conflicts

.clang-format

@@ -113,4 +113,3 @@ Standard:        Cpp11
 TabWidth:        8
 UseTab:          Never
 ...
-

.github/workflows/release-sims.yml

@@ -14,29 +14,29 @@ jobs:
       - uses: rokroskar/workflow-run-cleanup-action@master
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
-    if: "!startsWith(github.ref, 'refs/tags/') && github.ref != 'refs/heads/development'"
+  #   if: "!startsWith(github.ref, 'refs/tags/') && github.ref != 'refs/heads/development'"
 
-  install-runsim:
+  # install-runsim:
-    runs-on: ubuntu-latest
+  #   runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, 'skip-sims')"
+  #   if: "!contains(github.event.head_commit.message, 'skip-sims')"
-    steps:
+  #   steps:
-      - name: install runsim
+  #     - name: install runsim
-        run: |
+  #       run: |
-          export GO111MODULE="on" && go get github.com/cosmos/tools/cmd/runsim@v1.0.0
+  #         export GO111MODULE="on" && go get github.com/cosmos/tools/cmd/runsim@v1.0.0
-      - uses: actions/cache@v2.1.3
+  #     - uses: actions/cache@v2.1.3
-        with:
+  #       with:
-          path: ~/go/bin
+  #         path: ~/go/bin
-          key: ${{ runner.os }}-go-runsim-binary
+  #         key: ${{ runner.os }}-go-runsim-binary
 
-  test-sim-multi-seed-long:
+  # test-sim-multi-seed-long:
-    runs-on: ubuntu-latest
+  #   runs-on: ubuntu-latest
-    needs: install-runsim
+  #   needs: install-runsim
-    steps:
+  #   steps:
-      - uses: actions/checkout@v2
+  #     - uses: actions/checkout@v2
-      - uses: actions/cache@v2.1.3
+  #     - uses: actions/cache@v2.1.3
-        with:
+  #       with:
-          path: ~/go/bin
+  #         path: ~/go/bin
-          key: ${{ runner.os }}-go-runsim-binary
+  #         key: ${{ runner.os }}-go-runsim-binary
-      - name: test-sim-multi-seed-long
+  #     - name: test-sim-multi-seed-long
-        run: |
+  #       run: |
-          make test-sim-multi-seed-long
+  #         make test-sim-multi-seed-long

.github/workflows/test.yml

@@ -12,6 +12,9 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.15
       - uses: technote-space/get-diff-action@v4
         id: git_diff
         with:
@@ -56,6 +59,9 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.15
       - uses: technote-space/get-diff-action@v4
         id: git_diff
         with:
@@ -92,6 +98,9 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.15
       - uses: technote-space/get-diff-action@v4
         id: git_diff
         with:
@@ -128,6 +137,9 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.15
       - uses: technote-space/get-diff-action@v4
         id: git_diff
         with:
@@ -164,6 +176,9 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.15
       - uses: technote-space/get-diff-action@v4
         id: git_diff
         with:
@@ -199,6 +214,9 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2.1.3
+        with:
+          go-version: 1.15
       - uses: technote-space/get-diff-action@v4
         id: git_diff
         with:

.gitignore

@@ -37,6 +37,7 @@ coverage.txt
 *.out
 sim_log_file
 importer/tmp
+yarn.lock
 
 # Vagrant
 .vagrant/

CHANGELOG.md

@@ -71,6 +71,9 @@ Ref: https://keepachangelog.com/en/1.0.0/
 ### Features
 * (api) [\#821](https://github.com/cosmos/ethermint/pull/821) Individually enable the api modules. Will be implemented in the latest version of ethermint with the upcoming stargate upgrade.
 
+### Features
+* (api) [\#825](https://github.com/cosmos/ethermint/pull/825) Individually enable the api modules. Will be implemented in the latest version of ethermint with the upcoming stargate upgrade.
+
 ## [v0.4.0] - 2020-12-15
 
 ### API Breaking
@@ -227,6 +230,11 @@ corresponding Ethereum API namespace:
 
 ### Bug Fixes
 
+* (evm) [\#767](https://github.com/cosmos/ethermint/issues/767) Fix error of timeout when using Truffle to deploy contract.
+* (evm) [\#751](https://github.com/cosmos/ethermint/issues/751) Fix misused method to calculate block hash in evm related function.
+* (evm) [\#721](https://github.com/cosmos/ethermint/issues/721) Fix mismatch block hash in rpc response when use eth.getBlock.
+* (evm) [\#730](https://github.com/cosmos/ethermint/issues/730) Fix 'EIP2028' not open when Istanbul version has been enabled.
+* (app) [\#749](https://github.com/cosmos/ethermint/issues/749) Fix panic in `AnteHandler` when gas price larger than 100000
 * (rpc) [\#305](https://github.com/cosmos/ethermint/issues/305) Update `eth_getTransactionCount` to check for account existence before getting sequence and return 0 as the nonce if it doesn't exist.
 * (`x/evm`) [\#319](https://github.com/cosmos/ethermint/pull/319) Fix `SetBlockHash` that was setting the incorrect height during `BeginBlock`.
 * (`x/evm`) [\#176](https://github.com/cosmos/ethermint/issues/176) Updated Web3 transaction hash from using RLP hash. Now all transaction hashes exposed are amino hashes:

Dockerfile

@@ -25,7 +25,6 @@ WORKDIR /root
 
 # Copy over binaries from the build-env
 COPY --from=build-env /go/src/github.com/cosmos/ethermint/build/ethermintd /usr/bin/ethermintd
-COPY --from=build-env /go/src/github.com/cosmos/ethermint/build/ethermintcli /usr/bin/ethermintcli
 
 # Run ethermintd by default
 CMD ["ethermintd"]

Makefile

@@ -19,8 +19,9 @@ COMMIT := $(shell git log -1 --format='%H')
 PACKAGES=$(shell go list ./... | grep -Ev 'vendor|importer|rpc/tester')
 DOCKER_TAG = unstable
 DOCKER_IMAGE = cosmos/ethermint
-ETHERMINT_DAEMON_BINARY = ethermintd
+DOCKER_BUF := docker run -v $(shell pwd):/workspace --workdir /workspace bufbuild/buf
-ETHERMINT_CLI_BINARY = ethermintcli
+ETHERMINT_BINARY = ethermintd
+ETHERMINT_DIR = ethermint
 GO_MOD=GO111MODULE=on
 BUILDDIR ?= $(CURDIR)/build
 SIMAPP = ./app
@@ -34,7 +35,7 @@ ifeq ($(OS),Windows_NT)
   DETECTED_OS := windows
 else
   UNAME_S = $(shell uname -s)
-ifeq ($(UNAME_S),Darwin)
+  ifeq ($(UNAME_S),Darwin)
 	DETECTED_OS := mac
   else
 	DETECTED_OS := linux
@@ -106,8 +107,7 @@ build_tags_comma_sep := $(subst $(whitespace),$(comma),$(build_tags))
 # process linker flags
 
 ldflags = -X github.com/cosmos/cosmos-sdk/version.Name=ethermint \
-		  -X github.com/cosmos/cosmos-sdk/version.ServerName=$(ETHERMINT_DAEMON_BINARY) \
+		  -X github.com/cosmos/cosmos-sdk/version.AppName=$(ETHERMINT_BINARY) \
-		  -X github.com/cosmos/cosmos-sdk/version.ClientName=$(ETHERMINT_CLI_BINARY) \
 		  -X github.com/cosmos/cosmos-sdk/version.Version=$(VERSION) \
 		  -X github.com/cosmos/cosmos-sdk/version.Commit=$(COMMIT) \
 		  -X "github.com/cosmos/cosmos-sdk/version.BuildTags=$(build_tags_comma_sep)"
@@ -129,17 +129,14 @@ all: tools verify install
 build: go.sum
 
 ifeq ($(OS), Windows_NT)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_DAEMON_BINARY).exe ./cmd/$(ETHERMINT_DAEMON_BINARY)
+	go build $(BUILD_FLAGS) -o build/$(ETHERMINT_BINARY).exe ./cmd/$(ETHERMINT_BINARY)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_CLI_BINARY).exe ./cmd/$(ETHERMINT_CLI_BINARY)
 else
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_DAEMON_BINARY) ./cmd/$(ETHERMINT_DAEMON_BINARY)
+	go build $(BUILD_FLAGS) -o build/$(ETHERMINT_BINARY) ./cmd/$(ETHERMINT_BINARY)
-	go build -mod=readonly $(BUILD_FLAGS) -o build/$(ETHERMINT_CLI_BINARY) ./cmd/$(ETHERMINT_CLI_BINARY)
 endif
 
 build-ethermint: go.sum
 	mkdir -p $(BUILDDIR)
-	go build -mod=readonly $(BUILD_FLAGS) -o $(BUILDDIR) ./cmd/$(ETHERMINT_DAEMON_BINARY)
+	go build $(BUILD_FLAGS) -o $(BUILDDIR) ./cmd/$(ETHERMINT_BINARY)
-	go build -mod=readonly $(BUILD_FLAGS) -o $(BUILDDIR) ./cmd/$(ETHERMINT_CLI_BINARY)
 
 build-ethermint-linux: go.sum
 	GOOS=linux GOARCH=amd64 CGO_ENABLED=1 $(MAKE) build-ethermint
@@ -147,8 +144,7 @@ build-ethermint-linux: go.sum
 .PHONY: build build-ethermint build-ethermint-linux
 
 install:
-	${GO_MOD} go install $(BUILD_FLAGS) ./cmd/$(ETHERMINT_DAEMON_BINARY)
+	${GO_MOD} go install $(BUILD_FLAGS) ./cmd/$(ETHERMINT_BINARY)
-	${GO_MOD} go install $(BUILD_FLAGS) ./cmd/$(ETHERMINT_CLI_BINARY)
 
 clean:
 	@rm -rf ./build ./vendor
@@ -165,8 +161,7 @@ docker-build:
 	docker create --name ethermint -t -i cosmos/ethermint:latest ethermint
 	# move the binaries to the ./build directory
 	mkdir -p ./build/
-	docker cp ethermint:/usr/bin/ethermintd ./build/ ; \
+	docker cp ethermint:/usr/bin/ethermintd ./build/
-	docker cp ethermint:/usr/bin/ethermintcli ./build/
 
 docker-localnet:
 	docker build -f ./networks/local/ethermintnode/Dockerfile . -t ethermintd/node
@@ -186,40 +181,47 @@ RUNSIM         = $(TOOLS_DESTDIR)/runsim
 runsim: $(RUNSIM)
 $(RUNSIM):
 	@echo "Installing runsim..."
-	@(cd /tmp && ${GO_MOD} go get github.com/cosmos/tools/cmd/runsim@v1.0.0)
+	@(cd /tmp && ${GO_MOD} go get github.com/cosmos/tools/cmd/runsim@master)
 
 contract-tools:
 ifeq (, $(shell which stringer))
 	@echo "Installing stringer..."
-	@go install golang.org/x/tools/cmd/stringer
+	@go get golang.org/x/tools/cmd/stringer
 else
 	@echo "stringer already installed; skipping..."
 endif
 
 ifeq (, $(shell which go-bindata))
 	@echo "Installing go-bindata..."
-	@go install github.com/kevinburke/go-bindata/go-bindata
+	@go get github.com/kevinburke/go-bindata/go-bindata
 else
 	@echo "go-bindata already installed; skipping..."
 endif
 
 ifeq (, $(shell which gencodec))
 	@echo "Installing gencodec..."
-	@go install github.com/fjl/gencodec
+	@go get github.com/fjl/gencodec
 else
 	@echo "gencodec already installed; skipping..."
 endif
 
 ifeq (, $(shell which protoc-gen-go))
 	@echo "Installing protoc-gen-go..."
-	@go install github.com/golang/protobuf/protoc-gen-go
+	@go get github.com/fjl/gencodec github.com/golang/protobuf/protoc-gen-go
 else
 	@echo "protoc-gen-go already installed; skipping..."
 endif
 
+ifeq (, $(shell which protoc))
+	@echo "Please istalling protobuf according to your OS"
+	@echo "macOS: brew install protobuf"
+	@echo "linux: apt-get install -f -y protobuf-compiler"
+else
+	@echo "protoc already installed; skipping..."
+endif
+
 ifeq (, $(shell which solcjs))
 	@echo "Installing solcjs..."
-	@apt-get install -f -y protobuf-compiler
 	@npm install -g solc@0.5.11
 else
 	@echo "solcjs already installed; skipping..."
@@ -234,7 +236,7 @@ else
 endif
 
 tools: tools-stamp
-tools-stamp: contract-tools docs-tools runsim
+tools-stamp: contract-tools docs-tools proto-tools runsim
 	# Create dummy file to satisfy dependency and avoid
 	# rebuilding when this Makefile target is hit twice
 	# in a row.
@@ -250,7 +252,7 @@ docs-tools-stamp: docs-tools
 	# in a row.
 	touch $@
 
-.PHONY: runsim tools tools-stamp tools-clean docs-tools-stamp
+.PHONY: runsim tools contract-tools docs-tools proto-tools  tools-stamp tools-clean docs-tools-stamp
 
 ###############################################################################
 ###                           Tests & Simulation                            ###
@@ -270,10 +272,10 @@ test-import:
 	rm -rf importer/tmp
 
 test-rpc:
-	./scripts/integration-test-all.sh -t "rpc" -q 1 -z 1 -s 2 -m "rpc"
+	./scripts/integration-test-all.sh -t "rpc" -q 1 -z 1 -s 2 -m "rpc" -r "true"
 
 test-rpc-pending:
-	./scripts/integration-test-all.sh -t "pending" -q 1 -z 1 -s 2 -m "pending"
+	./scripts/integration-test-all.sh -t "pending" -q 1 -z 1 -s 2 -m "pending" -r "true"
 
 test-contract:
 	@type "npm" 2> /dev/null || (echo 'Npm does not exist. Please install node.js and npm."' && exit 1)
@@ -288,22 +290,22 @@ test-sim-nondeterminism:
 
 test-sim-custom-genesis-fast:
 	@echo "Running custom genesis simulation..."
-	@echo "By default, ${HOME}/.$(ETHERMINT_DAEMON_BINARY)/config/genesis.json will be used."
+	@echo "By default, ${HOME}/.$(ETHERMINT_DIR)/config/genesis.json will be used."
-	@go test -mod=readonly $(SIMAPP) -run TestFullAppSimulation -Genesis=${HOME}/.$(ETHERMINT_DAEMON_BINARY)/config/genesis.json \
+	@go test -mod=readonly $(SIMAPP) -run TestFullAppSimulation -Genesis=${HOME}/.$(ETHERMINT_DIR)/config/genesis.json \
 		-Enabled=true -NumBlocks=100 -BlockSize=200 -Commit=true -Seed=99 -Period=5 -v -timeout 24h
 
 test-sim-import-export: runsim
 	@echo "Running application import/export simulation. This may take several minutes..."
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail 50 5 TestAppImportExport
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail -Genesis=${HOME}/.$(ETHERMINT_DIR)/config/genesis.json 50 5 TestAppImportExport
 
 test-sim-after-import: runsim
 	@echo "Running application simulation-after-import. This may take several minutes..."
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail 50 5 TestAppSimulationAfterImport
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -Genesis=${HOME}/.$(ETHERMINT_DIR)/config/genesis.json -ExitOnFail 50 5 TestAppSimulationAfterImport
 
 test-sim-custom-genesis-multi-seed: runsim
 	@echo "Running multi-seed custom genesis simulation..."
-	@echo "By default, ${HOME}/.$(ETHERMINT_DAEMON_BINARY)/config/genesis.json will be used."
+	@echo "By default, ${HOME}/.$(ETHERMINT_DIR)/config/genesis.json will be used."
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail -Genesis=${HOME}/.$(ETHERMINT_DAEMON_BINARY)/config/genesis.json 400 5 TestFullAppSimulation
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail -Genesis=${HOME}/.$(ETHERMINT_DIR)/config/genesis.json 400 5 TestFullAppSimulation
 
 test-sim-multi-seed-long: runsim
 	@echo "Running multi-seed application simulation. This may take awhile!"
@@ -359,13 +361,19 @@ proto-format:
 proto-swagger-gen:
 	@./scripts/protoc-swagger-gen.sh
 
+proto-format:
+	find ./ -not -path "./third_party/*" -name *.proto -exec clang-format -i {} \;
+
+proto-swagger-gen:
+	@./scripts/protoc-swagger-gen.sh
+
 proto-lint:
 	@$(DOCKER_BUF) check lint --error-format=json
 
 proto-check-breaking:
 	@$(DOCKER_BUF) check breaking --against-input $(HTTPS_GIT)#branch=development
 
-TM_URL              = https://raw.githubusercontent.com/tendermint/tendermint/v0.34.0-rc6/proto/tendermint
+TM_URL              = https://raw.githubusercontent.com/tendermint/tendermint/v0.34.1/proto/tendermint
 GOGO_PROTO_URL      = https://raw.githubusercontent.com/regen-network/protobuf/cosmos
 COSMOS_SDK_URL      = https://raw.githubusercontent.com/cosmos/cosmos-sdk/master
 COSMOS_PROTO_URL    = https://raw.githubusercontent.com/regen-network/cosmos-proto/master
@@ -437,13 +445,13 @@ ifeq ($(OS),Windows_NT)
 	mkdir build &
 	@$(MAKE) docker-localnet
 
-	IF not exist "build/node0/$(ETHERMINT_DAEMON_BINARY)/config/genesis.json" docker run --rm -v $(CURDIR)/build\ethermint\Z ethermintd/node "ethermintd testnet --v 4 -o /ethermint --starting-ip-address 192.168.10.2 --keyring-backend=test"
+	IF not exist "build/node0/$(ETHERMINT_BINARY)/config/genesis.json" docker run --rm -v $(CURDIR)/build\ethermint\Z ethermintd/node "ethermintd testnet --v 4 -o /ethermint --starting-ip-address 192.168.10.2 --keyring-backend=test"
 	docker-compose up -d
 else
 	mkdir -p ./build/
 	@$(MAKE) docker-localnet
 
-	if ! [ -f build/node0/$(ETHERMINT_DAEMON_BINARY)/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/ethermint:Z ethermintd/node "ethermintd testnet --v 4 -o /ethermint --starting-ip-address 192.168.10.2 --keyring-backend=test"; fi
+	if ! [ -f build/node0/$(ETHERMINT_BINARY)/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/ethermint:Z ethermintd/node "ethermintd testnet --v 4 -o /ethermint --starting-ip-address 192.168.10.2 --keyring-backend=test"; fi
 	docker-compose up -d
 endif
 

app/ante/ante.go

@@ -1,23 +1,22 @@
 package ante
 
 import (
+	"fmt"
+
+	"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
+	"github.com/cosmos/cosmos-sdk/crypto/keys/secp256k1"
+	"github.com/cosmos/cosmos-sdk/crypto/types/multisig"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-	"github.com/cosmos/cosmos-sdk/x/auth"
+	"github.com/cosmos/cosmos-sdk/types/tx/signing"
 	authante "github.com/cosmos/cosmos-sdk/x/auth/ante"
-	"github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	authsigning "github.com/cosmos/cosmos-sdk/x/auth/signing"
-	"github.com/cosmos/cosmos-sdk/x/auth/types"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 
 	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
-
-	tmcrypto "github.com/tendermint/tendermint/crypto"
 )
 
-func init() {
-	ethsecp256k1.RegisterCodec(types.ModuleCdc)
-}
-
 const (
 	// TODO: Use this cost per byte through parameter or overriding NewConsumeGasForTxSizeDecorator
 	// which currently defaults at 10, if intended
@@ -25,43 +24,61 @@ const (
 	secp256k1VerifyCost uint64 = 21000
 )
 
+// AccountKeeper defines an expected keeper interface for the auth module's AccountKeeper
+type AccountKeeper interface {
+	authante.AccountKeeper
+	NewAccountWithAddress(ctx sdk.Context, addr sdk.AccAddress) authtypes.AccountI
+}
+
+// BankKeeper defines an expected keeper interface for the bank module's Keeper
+type BankKeeper interface {
+	authtypes.BankKeeper
+	GetBalance(ctx sdk.Context, addr sdk.AccAddress, denom string) sdk.Coin
+	SetBalance(ctx sdk.Context, addr sdk.AccAddress, balance sdk.Coin) error
+}
+
 // NewAnteHandler returns an ante handler responsible for attempting to route an
 // Ethereum or SDK transaction to an internal ante handler for performing
 // transaction-level processing (e.g. fee payment, signature verification) before
 // being passed onto it's respective handler.
-func NewAnteHandler(ak auth.AccountKeeper, evmKeeper EVMKeeper, sk types.SupplyKeeper) sdk.AnteHandler {
+func NewAnteHandler(
+	ak AccountKeeper, bankKeeper BankKeeper, evmKeeper EVMKeeper, signModeHandler authsigning.SignModeHandler,
+) sdk.AnteHandler {
 	return func(
 		ctx sdk.Context, tx sdk.Tx, sim bool,
 	) (newCtx sdk.Context, err error) {
 		var anteHandler sdk.AnteHandler
 		switch tx.(type) {
-		case auth.StdTx:
+		case *evmtypes.MsgEthereumTx:
-			anteHandler = sdk.ChainAnteDecorators(
-				authante.NewSetUpContextDecorator(), // outermost AnteDecorator. SetUpContext must be called first
-				NewAccountSetupDecorator(ak),
-				authante.NewMempoolFeeDecorator(),
-				authante.NewValidateBasicDecorator(),
-				authante.NewValidateMemoDecorator(ak),
-				authante.NewConsumeGasForTxSizeDecorator(ak),
-				authante.NewSetPubKeyDecorator(ak), // SetPubKeyDecorator must be called before all signature verification decorators
-				authante.NewValidateSigCountDecorator(ak),
-				authante.NewDeductFeeDecorator(ak, sk),
-				authante.NewSigGasConsumeDecorator(ak, sigGasConsumer),
-				authante.NewSigVerificationDecorator(ak),
-				authante.NewIncrementSequenceDecorator(ak), // innermost AnteDecorator
-			)
-
-		case evmtypes.MsgEthereumTx:
 			anteHandler = sdk.ChainAnteDecorators(
 				NewEthSetupContextDecorator(), // outermost AnteDecorator. EthSetUpContext must be called first
+				authante.NewRejectExtensionOptionsDecorator(),
 				NewEthMempoolFeeDecorator(evmKeeper),
 				authante.NewValidateBasicDecorator(),
 				NewEthSigVerificationDecorator(),
-				NewAccountVerificationDecorator(ak, evmKeeper),
+				NewAccountVerificationDecorator(ak, bankKeeper, evmKeeper),
 				NewNonceVerificationDecorator(ak),
-				NewEthGasConsumeDecorator(ak, sk, evmKeeper),
+				NewEthGasConsumeDecorator(ak, bankKeeper, evmKeeper),
 				NewIncrementSenderSequenceDecorator(ak), // innermost AnteDecorator.
 			)
+
+		case sdk.Tx:
+			anteHandler = sdk.ChainAnteDecorators(
+				authante.NewSetUpContextDecorator(), // outermost AnteDecorator. SetUpContext must be called first
+				authante.NewRejectExtensionOptionsDecorator(),
+				authante.NewMempoolFeeDecorator(),
+				authante.NewValidateBasicDecorator(),
+				authante.TxTimeoutHeightDecorator{},
+				authante.NewValidateMemoDecorator(ak),
+				authante.NewConsumeGasForTxSizeDecorator(ak),
+				authante.NewRejectFeeGranterDecorator(),
+				authante.NewSetPubKeyDecorator(ak), // SetPubKeyDecorator must be called before all signature verification decorators
+				authante.NewValidateSigCountDecorator(ak),
+				authante.NewDeductFeeDecorator(ak, bankKeeper),
+				authante.NewSigGasConsumeDecorator(ak, DefaultSigVerificationGasConsumer),
+				authante.NewSigVerificationDecorator(ak, signModeHandler),
+				authante.NewIncrementSequenceDecorator(ak), // innermost AnteDecorator
+			)
 		default:
 			return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)
 		}
@@ -70,59 +87,40 @@ func NewAnteHandler(ak auth.AccountKeeper, evmKeeper EVMKeeper, sk types.SupplyK
 	}
 }
 
-// sigGasConsumer overrides the DefaultSigVerificationGasConsumer from the x/auth
+var _ = DefaultSigVerificationGasConsumer
-// module on the SDK. It doesn't allow ed25519 nor multisig thresholds.
+
-func sigGasConsumer(
+// DefaultSigVerificationGasConsumer is the default implementation of SignatureVerificationGasConsumer. It consumes gas
-	meter sdk.GasMeter, _ []byte, pubkey tmcrypto.PubKey, _ types.Params,
+// for signature verification based upon the public key type. The cost is fetched from the given params and is matched
+// by the concrete type.
+func DefaultSigVerificationGasConsumer(
+	meter sdk.GasMeter, sig signing.SignatureV2, params authtypes.Params,
 ) error {
-	switch pubkey.(type) {
+	pubkey := sig.PubKey
-	case ethsecp256k1.PubKey:
+	switch pubkey := pubkey.(type) {
-		meter.ConsumeGas(secp256k1VerifyCost, "ante verify: secp256k1")
+	case *ed25519.PubKey:
+		meter.ConsumeGas(params.SigVerifyCostED25519, "ante verify: ed25519")
 		return nil
-	case tmcrypto.PubKey:
+
-		meter.ConsumeGas(secp256k1VerifyCost, "ante verify: tendermint secp256k1")
+	case *secp256k1.PubKey:
+		meter.ConsumeGas(params.SigVerifyCostSecp256k1, "ante verify: secp256k1")
+		return nil
+
+	// support for etherum ECDSA secp256k1 keys
+	case *ethsecp256k1.PubKey:
+		meter.ConsumeGas(secp256k1VerifyCost, "ante verify: eth_secp256k1")
+		return nil
+
+	case multisig.PubKey:
+		multisignature, ok := sig.Data.(*signing.MultiSignatureData)
+		if !ok {
+			return fmt.Errorf("expected %T, got, %T", &signing.MultiSignatureData{}, sig.Data)
+		}
+		err := authante.ConsumeMultisignatureVerificationGas(meter, multisignature, pubkey, params, sig.Sequence)
+		if err != nil {
+			return err
+		}
 		return nil
 	default:
 		return sdkerrors.Wrapf(sdkerrors.ErrInvalidPubKey, "unrecognized public key type: %T", pubkey)
 	}
 }
-
-// AccountSetupDecorator sets an account to state if it's not stored already. This only applies for MsgEthermint.
-type AccountSetupDecorator struct {
-	ak auth.AccountKeeper
-}
-
-// NewAccountSetupDecorator creates a new AccountSetupDecorator instance
-func NewAccountSetupDecorator(ak auth.AccountKeeper) AccountSetupDecorator {
-	return AccountSetupDecorator{
-		ak: ak,
-	}
-}
-
-// AnteHandle sets an account for MsgEthermint (evm) if the sender is registered.
-// NOTE: Since the account is set without any funds, the message execution will
-// fail if the validator requires a minimum fee > 0.
-func (asd AccountSetupDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error) {
-	msgs := tx.GetMsgs()
-	if len(msgs) == 0 {
-		return ctx, sdkerrors.Wrap(sdkerrors.ErrUnknownRequest, "no messages included in transaction")
-	}
-
-	for _, msg := range msgs {
-		if msgEthermint, ok := msg.(evmtypes.MsgEthermint); ok {
-			setupAccount(asd.ak, ctx, msgEthermint.From)
-		}
-	}
-
-	return next(ctx, tx, simulate)
-}
-
-func setupAccount(ak keeper.AccountKeeper, ctx sdk.Context, addr sdk.AccAddress) {
-	acc := ak.GetAccount(ctx, addr)
-	if acc != nil {
-		return
-	}
-
-	acc = ak.NewAccountWithAddress(ctx, addr)
-	ak.SetAccount(ctx, acc)
-}

app/ante/ante_test.go

@@ -9,9 +9,9 @@ import (
 
 	ethcmn "github.com/ethereum/go-ethereum/common"
 
-	abci "github.com/tendermint/tendermint/abci/types"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmcrypto "github.com/tendermint/tendermint/crypto"
 
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
 	"github.com/cosmos/ethermint/app"
@@ -42,12 +42,14 @@ func (suite *AnteTestSuite) TestValidEthTx() {
 	addr2, _ := newTestAddrKey()
 
 	acc1 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc1.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc1)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc1.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	acc2 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr2)
-	_ = acc2.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc2)
+	err = suite.app.BankKeeper.SetBalances(suite.ctx, acc2.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	// require a valid Ethereum tx to pass
 	to := ethcmn.BytesToAddress(addr2.Bytes())
@@ -60,32 +62,35 @@ func (suite *AnteTestSuite) TestValidEthTx() {
 	requireValidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
 }
 
-func (suite *AnteTestSuite) TestValidTx() {
+// the legacytx.NewStdTx has been deprecated and It only works with Amino now
+func (suite *AnteTestSuite) TestInValidTx() {
 	suite.ctx = suite.ctx.WithBlockHeight(1)
 
 	addr1, priv1 := newTestAddrKey()
 	addr2, priv2 := newTestAddrKey()
 
 	acc1 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc1.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc1)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc1.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	acc2 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr2)
-	_ = acc2.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc2)
+	err = suite.app.BankKeeper.SetBalances(suite.ctx, acc2.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	// require a valid SDK tx to pass
 	fee := newTestStdFee()
 	msg1 := newTestMsg(addr1, addr2)
 	msgs := []sdk.Msg{msg1}
 
-	privKeys := []tmcrypto.PrivKey{priv1, priv2}
+	privKeys := []cryptotypes.PrivKey{priv1, priv2}
 	accNums := []uint64{acc1.GetAccountNumber(), acc2.GetAccountNumber()}
 	accSeqs := []uint64{acc1.GetSequence(), acc2.GetSequence()}
 
 	tx := newTestSDKTx(suite.ctx, msgs, privKeys, accNums, accSeqs, fee)
 
-	requireValidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
+	requireInvalidTx(suite.T(), suite.anteHandler, suite.ctx, tx, false)
 }
 
 func (suite *AnteTestSuite) TestSDKInvalidSigs() {
@@ -96,12 +101,14 @@ func (suite *AnteTestSuite) TestSDKInvalidSigs() {
 	addr3, priv3 := newTestAddrKey()
 
 	acc1 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc1.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc1)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc1.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	acc2 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr2)
-	_ = acc2.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc2)
+	err = suite.app.BankKeeper.SetBalances(suite.ctx, acc2.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	fee := newTestStdFee()
 	msg1 := newTestMsg(addr1, addr2)
@@ -109,7 +116,7 @@ func (suite *AnteTestSuite) TestSDKInvalidSigs() {
 	// require validation failure with no signers
 	msgs := []sdk.Msg{msg1}
 
-	privKeys := []tmcrypto.PrivKey{}
+	privKeys := []cryptotypes.PrivKey{}
 	accNums := []uint64{acc1.GetAccountNumber(), acc2.GetAccountNumber()}
 	accSeqs := []uint64{acc1.GetSequence(), acc2.GetSequence()}
 
@@ -119,7 +126,7 @@ func (suite *AnteTestSuite) TestSDKInvalidSigs() {
 	// require validation failure with invalid number of signers
 	msgs = []sdk.Msg{msg1}
 
-	privKeys = []tmcrypto.PrivKey{priv1}
+	privKeys = []cryptotypes.PrivKey{priv1}
 	accNums = []uint64{acc1.GetAccountNumber(), acc2.GetAccountNumber()}
 	accSeqs = []uint64{acc1.GetSequence(), acc2.GetSequence()}
 
@@ -130,7 +137,7 @@ func (suite *AnteTestSuite) TestSDKInvalidSigs() {
 	msg2 := newTestMsg(addr1, addr3)
 	msgs = []sdk.Msg{msg1, msg2}
 
-	privKeys = []tmcrypto.PrivKey{priv1, priv2, priv3}
+	privKeys = []cryptotypes.PrivKey{priv1, priv2, priv3}
 	accNums = []uint64{acc1.GetAccountNumber(), acc2.GetAccountNumber(), 0}
 	accSeqs = []uint64{acc1.GetSequence(), acc2.GetSequence(), 0}
 
@@ -144,13 +151,14 @@ func (suite *AnteTestSuite) TestSDKInvalidAcc() {
 	addr1, priv1 := newTestAddrKey()
 
 	acc1 := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc1.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc1)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc1.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	fee := newTestStdFee()
 	msg1 := newTestMsg(addr1)
 	msgs := []sdk.Msg{msg1}
-	privKeys := []tmcrypto.PrivKey{priv1}
+	privKeys := []cryptotypes.PrivKey{priv1}
 
 	// require validation failure with invalid account number
 	accNums := []uint64{1}
@@ -194,8 +202,9 @@ func (suite *AnteTestSuite) TestEthInvalidNonce() {
 	acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
 	err := acc.SetSequence(10)
 	suite.Require().NoError(err)
-	_ = acc.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
+	err = suite.app.BankKeeper.SetBalances(suite.ctx, acc.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	// require a valid Ethereum tx to pass
 	to := ethcmn.BytesToAddress(addr2.Bytes())
@@ -235,8 +244,9 @@ func (suite *AnteTestSuite) TestEthInvalidIntrinsicGas() {
 	addr2, _ := newTestAddrKey()
 
 	acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	// require a valid Ethereum tx to pass
 	to := ethcmn.BytesToAddress(addr2.Bytes())
@@ -253,17 +263,18 @@ func (suite *AnteTestSuite) TestEthInvalidIntrinsicGas() {
 func (suite *AnteTestSuite) TestEthInvalidMempoolFees() {
 	// setup app with checkTx = true
 	suite.app = app.Setup(true)
-	suite.ctx = suite.app.BaseApp.NewContext(true, abci.Header{Height: 1, ChainID: "ethermint-3", Time: time.Now().UTC()})
+	suite.ctx = suite.app.BaseApp.NewContext(true, tmproto.Header{Height: 1, ChainID: "ethermint-3", Time: time.Now().UTC()})
 	suite.app.EvmKeeper.SetParams(suite.ctx, evmtypes.DefaultParams())
 
-	suite.anteHandler = ante.NewAnteHandler(suite.app.AccountKeeper, suite.app.EvmKeeper, suite.app.SupplyKeeper)
+	suite.anteHandler = ante.NewAnteHandler(suite.app.AccountKeeper, suite.app.BankKeeper, suite.app.EvmKeeper, suite.encodingConfig.TxConfig.SignModeHandler())
 	suite.ctx = suite.ctx.WithMinGasPrices(sdk.NewDecCoins(types.NewPhotonDecCoin(sdk.NewInt(500000))))
 	addr1, priv1 := newTestAddrKey()
 	addr2, _ := newTestAddrKey()
 
 	acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	// require a valid Ethereum tx to pass
 	to := ethcmn.BytesToAddress(addr2.Bytes())
@@ -283,8 +294,9 @@ func (suite *AnteTestSuite) TestEthInvalidChainID() {
 	addr2, _ := newTestAddrKey()
 
 	acc := suite.app.AccountKeeper.NewAccountWithAddress(suite.ctx, addr1)
-	_ = acc.SetCoins(newTestCoins())
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
+	err := suite.app.BankKeeper.SetBalances(suite.ctx, acc.GetAddress(), newTestCoins())
+	suite.Require().NoError(err)
 
 	// require a valid Ethereum tx to pass
 	to := ethcmn.BytesToAddress(addr2.Bytes())

app/ante/eth.go

@@ -6,9 +6,7 @@ import (
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-	"github.com/cosmos/cosmos-sdk/x/auth"
 	authante "github.com/cosmos/cosmos-sdk/x/auth/ante"
-	"github.com/cosmos/cosmos-sdk/x/auth/types"
 
 	ethermint "github.com/cosmos/ethermint/types"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
@@ -91,7 +89,7 @@ func (emfd EthMempoolFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simula
 		return next(ctx, tx, simulate)
 	}
 
-	msgEthTx, ok := tx.(evmtypes.MsgEthereumTx)
+	msgEthTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)
 	}
@@ -99,7 +97,7 @@ func (emfd EthMempoolFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simula
 	evmDenom := emfd.evmKeeper.GetParams(ctx).EvmDenom
 
 	// fee = gas price * gas limit
-	fee := sdk.NewDecCoinFromDec(evmDenom, sdk.NewDecFromBigIntWithPrec(msgEthTx.Fee(), sdk.Precision))
+	fee := sdk.NewDecCoin(evmDenom, sdk.NewIntFromBigInt(msgEthTx.Fee()))
 
 	minGasPrices := ctx.MinGasPrices()
 	minFees := minGasPrices.AmountOf(evmDenom).MulInt64(int64(msgEthTx.Data.GasLimit))
@@ -134,7 +132,7 @@ func NewEthSigVerificationDecorator() EthSigVerificationDecorator {
 
 // AnteHandle validates the signature and returns sender address
 func (esvd EthSigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
-	msgEthTx, ok := tx.(evmtypes.MsgEthereumTx)
+	msgEthTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)
 	}
@@ -159,15 +157,17 @@ func (esvd EthSigVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, s
 
 // AccountVerificationDecorator validates an account balance checks
 type AccountVerificationDecorator struct {
-	ak        auth.AccountKeeper
+	ak         AccountKeeper
-	evmKeeper EVMKeeper
+	bankKeeper BankKeeper
+	evmKeeper  EVMKeeper
 }
 
 // NewAccountVerificationDecorator creates a new AccountVerificationDecorator
-func NewAccountVerificationDecorator(ak auth.AccountKeeper, ek EVMKeeper) AccountVerificationDecorator {
+func NewAccountVerificationDecorator(ak AccountKeeper, bankKeeper BankKeeper, ek EVMKeeper) AccountVerificationDecorator {
 	return AccountVerificationDecorator{
-		ak:        ak,
+		ak:         ak,
-		evmKeeper: ek,
+		bankKeeper: bankKeeper,
+		evmKeeper:  ek,
 	}
 }
 
@@ -177,13 +177,13 @@ func (avd AccountVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, s
 		return next(ctx, tx, simulate)
 	}
 
-	msgEthTx, ok := tx.(evmtypes.MsgEthereumTx)
+	msgEthTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)
 	}
 
 	// sender address should be in the tx cache from the previous AnteHandle call
-	address := msgEthTx.From()
+	address := msgEthTx.GetFrom()
 	if address.Empty() {
 		panic("sender address cannot be empty")
 	}
@@ -205,8 +205,8 @@ func (avd AccountVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, s
 	evmDenom := avd.evmKeeper.GetParams(ctx).EvmDenom
 
 	// validate sender has enough funds to pay for gas cost
-	balance := acc.GetCoins().AmountOf(evmDenom)
+	balance := avd.bankKeeper.GetBalance(ctx, address, evmDenom)
-	if balance.BigInt().Cmp(msgEthTx.Cost()) < 0 {
+	if balance.Amount.BigInt().Cmp(msgEthTx.Cost()) < 0 {
 		return ctx, sdkerrors.Wrapf(
 			sdkerrors.ErrInsufficientFunds,
 			"sender balance < tx gas cost (%s%s < %s%s)", balance.String(), evmDenom, msgEthTx.Cost().String(), evmDenom,
@@ -219,11 +219,11 @@ func (avd AccountVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, s
 // NonceVerificationDecorator checks that the account nonce from the transaction matches
 // the sender account sequence.
 type NonceVerificationDecorator struct {
-	ak auth.AccountKeeper
+	ak AccountKeeper
 }
 
 // NewNonceVerificationDecorator creates a new NonceVerificationDecorator
-func NewNonceVerificationDecorator(ak auth.AccountKeeper) NonceVerificationDecorator {
+func NewNonceVerificationDecorator(ak AccountKeeper) NonceVerificationDecorator {
 	return NonceVerificationDecorator{
 		ak: ak,
 	}
@@ -232,13 +232,13 @@ func NewNonceVerificationDecorator(ak auth.AccountKeeper) NonceVerificationDecor
 // AnteHandle validates that the transaction nonce is valid (equivalent to the sender account’s
 // current nonce).
 func (nvd NonceVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
-	msgEthTx, ok := tx.(evmtypes.MsgEthereumTx)
+	msgEthTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)
 	}
 
 	// sender address should be in the tx cache from the previous AnteHandle call
-	address := msgEthTx.From()
+	address := msgEthTx.GetFrom()
 	if address.Empty() {
 		panic("sender address cannot be empty")
 	}
@@ -268,17 +268,17 @@ func (nvd NonceVerificationDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, sim
 // EthGasConsumeDecorator validates enough intrinsic gas for the transaction and
 // gas consumption.
 type EthGasConsumeDecorator struct {
-	ak        auth.AccountKeeper
+	ak         AccountKeeper
-	sk        types.SupplyKeeper
+	bankKeeper BankKeeper
-	evmKeeper EVMKeeper
+	evmKeeper  EVMKeeper
 }
 
 // NewEthGasConsumeDecorator creates a new EthGasConsumeDecorator
-func NewEthGasConsumeDecorator(ak auth.AccountKeeper, sk types.SupplyKeeper, ek EVMKeeper) EthGasConsumeDecorator {
+func NewEthGasConsumeDecorator(ak AccountKeeper, bankKeeper BankKeeper, ek EVMKeeper) EthGasConsumeDecorator {
 	return EthGasConsumeDecorator{
-		ak:        ak,
+		ak:         ak,
-		sk:        sk,
+		bankKeeper: bankKeeper,
-		evmKeeper: ek,
+		evmKeeper:  ek,
 	}
 }
 
@@ -290,19 +290,19 @@ func NewEthGasConsumeDecorator(ak auth.AccountKeeper, sk types.SupplyKeeper, ek
 // constant value of 21000 plus any cost inccured by additional bytes of data
 // supplied with the transaction.
 func (egcd EthGasConsumeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
-	msgEthTx, ok := tx.(evmtypes.MsgEthereumTx)
+	msgEthTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)
 	}
 
 	// sender address should be in the tx cache from the previous AnteHandle call
-	address := msgEthTx.From()
+	address := msgEthTx.GetFrom()
 	if address.Empty() {
 		panic("sender address cannot be empty")
 	}
 
 	// fetch sender account from signature
-	senderAcc, err := auth.GetSignerAcc(ctx, egcd.ak, address)
+	senderAcc, err := authante.GetSignerAcc(ctx, egcd.ak, address)
 	if err != nil {
 		return ctx, err
 	}
@@ -336,14 +336,14 @@ func (egcd EthGasConsumeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simula
 			sdk.NewCoin(evmDenom, sdk.NewIntFromBigInt(cost)),
 		)
 
-		err = auth.DeductFees(egcd.sk, ctx, senderAcc, feeAmt)
+		err = authante.DeductFees(egcd.bankKeeper, ctx, senderAcc, feeAmt)
 		if err != nil {
 			return ctx, err
 		}
 	}
 
 	// Set gas meter after ante handler to ignore gaskv costs
-	newCtx = auth.SetGasMeter(simulate, ctx, gasLimit)
+	newCtx = authante.SetGasMeter(simulate, ctx, gasLimit)
 	return next(newCtx, tx, simulate)
 }
 
@@ -353,11 +353,11 @@ func (egcd EthGasConsumeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simula
 //
 // CONTRACT: must be called after msg.VerifySig in order to cache the sender address.
 type IncrementSenderSequenceDecorator struct {
-	ak auth.AccountKeeper
+	ak AccountKeeper
 }
 
 // NewIncrementSenderSequenceDecorator creates a new IncrementSenderSequenceDecorator.
-func NewIncrementSenderSequenceDecorator(ak auth.AccountKeeper) IncrementSenderSequenceDecorator {
+func NewIncrementSenderSequenceDecorator(ak AccountKeeper) IncrementSenderSequenceDecorator {
 	return IncrementSenderSequenceDecorator{
 		ak: ak,
 	}
@@ -370,7 +370,7 @@ func (issd IncrementSenderSequenceDecorator) AnteHandle(ctx sdk.Context, tx sdk.
 	gasMeter := ctx.GasMeter()
 	ctx = ctx.WithGasMeter(sdk.NewInfiniteGasMeter())
 
-	msgEthTx, ok := tx.(evmtypes.MsgEthereumTx)
+	msgEthTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		ctx = ctx.WithGasMeter(gasMeter)
 		return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnknownRequest, "invalid transaction type: %T", tx)

app/ante/utils_test.go

@@ -1,14 +1,16 @@
 package ante_test
 
 import (
-	"fmt"
 	"testing"
 	"time"
 
 	"github.com/stretchr/testify/suite"
 
+	"github.com/cosmos/cosmos-sdk/simapp/params"
+	"github.com/cosmos/cosmos-sdk/testutil/testdata"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth"
+	"github.com/cosmos/cosmos-sdk/x/auth/legacy/legacytx"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 
 	"github.com/cosmos/ethermint/app"
 	ante "github.com/cosmos/ethermint/app/ante"
@@ -16,50 +18,56 @@ import (
 	ethermint "github.com/cosmos/ethermint/types"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
 
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
+
 	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 
-	abci "github.com/tendermint/tendermint/abci/types"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmcrypto "github.com/tendermint/tendermint/crypto"
 )
 
 type AnteTestSuite struct {
 	suite.Suite
 
-	ctx         sdk.Context
+	ctx            sdk.Context
-	app         *app.EthermintApp
+	app            *app.EthermintApp
-	anteHandler sdk.AnteHandler
+	encodingConfig params.EncodingConfig
+	anteHandler    sdk.AnteHandler
 }
 
 func (suite *AnteTestSuite) SetupTest() {
 	checkTx := false
 
 	suite.app = app.Setup(checkTx)
-	suite.app.Codec().RegisterConcrete(&sdk.TestMsg{}, "test/TestMsg", nil)
 
-	suite.ctx = suite.app.BaseApp.NewContext(checkTx, abci.Header{Height: 1, ChainID: "ethermint-3", Time: time.Now().UTC()})
+	suite.ctx = suite.app.BaseApp.NewContext(checkTx, tmproto.Header{Height: 2, ChainID: "ethermint-3", Time: time.Now().UTC()})
+	suite.app.AccountKeeper.SetParams(suite.ctx, authtypes.DefaultParams())
 	suite.app.EvmKeeper.SetParams(suite.ctx, evmtypes.DefaultParams())
 
-	suite.anteHandler = ante.NewAnteHandler(suite.app.AccountKeeper, suite.app.EvmKeeper, suite.app.SupplyKeeper)
+	suite.encodingConfig = app.MakeEncodingConfig()
+	// We're using TestMsg amino encoding in some tests, so register it here.
+	suite.encodingConfig.Amino.RegisterConcrete(&testdata.TestMsg{}, "testdata.TestMsg", nil)
+
+	suite.anteHandler = ante.NewAnteHandler(suite.app.AccountKeeper, suite.app.BankKeeper, suite.app.EvmKeeper, suite.encodingConfig.TxConfig.SignModeHandler())
 }
 
 func TestAnteTestSuite(t *testing.T) {
 	suite.Run(t, new(AnteTestSuite))
 }
 
-func newTestMsg(addrs ...sdk.AccAddress) *sdk.TestMsg {
+func newTestMsg(addrs ...sdk.AccAddress) *testdata.TestMsg {
-	return sdk.NewTestMsg(addrs...)
+	return testdata.NewTestMsg(addrs...)
 }
 
 func newTestCoins() sdk.Coins {
 	return sdk.NewCoins(ethermint.NewPhotonCoinInt64(500000000))
 }
 
-func newTestStdFee() auth.StdFee {
+func newTestStdFee() legacytx.StdFee {
-	return auth.NewStdFee(220000, sdk.NewCoins(ethermint.NewPhotonCoinInt64(150)))
+	return legacytx.NewStdFee(220000, sdk.NewCoins(ethermint.NewPhotonCoinInt64(150)))
 }
 
 // GenerateAddress generates an Ethereum address.
-func newTestAddrKey() (sdk.AccAddress, tmcrypto.PrivKey) {
+func newTestAddrKey() (sdk.AccAddress, cryptotypes.PrivKey) {
 	privkey, _ := ethsecp256k1.GenerateKey()
 	addr := ethcrypto.PubkeyToAddress(privkey.ToECDSA().PublicKey)
 
@@ -67,38 +75,35 @@ func newTestAddrKey() (sdk.AccAddress, tmcrypto.PrivKey) {
 }
 
 func newTestSDKTx(
-	ctx sdk.Context, msgs []sdk.Msg, privs []tmcrypto.PrivKey,
+	ctx sdk.Context, msgs []sdk.Msg, privs []cryptotypes.PrivKey,
-	accNums []uint64, seqs []uint64, fee auth.StdFee,
+	accNums []uint64, seqs []uint64, fee legacytx.StdFee,
 ) sdk.Tx {
 
-	sigs := make([]auth.StdSignature, len(privs))
+	sigs := make([]legacytx.StdSignature, len(privs))
 	for i, priv := range privs {
-		signBytes := auth.StdSignBytes(ctx.ChainID(), accNums[i], seqs[i], fee, msgs, "")
+		signBytes := legacytx.StdSignBytes(ctx.ChainID(), accNums[i], seqs[i], 0, fee, msgs, "")
 
 		sig, err := priv.Sign(signBytes)
 		if err != nil {
 			panic(err)
 		}
 
-		sigs[i] = auth.StdSignature{
+		sigs[i] = legacytx.StdSignature{
 			PubKey:    priv.PubKey(),
 			Signature: sig,
 		}
 	}
 
-	return auth.NewStdTx(msgs, fee, sigs, "")
+	return legacytx.NewStdTx(msgs, fee, sigs, "")
 }
 
-func newTestEthTx(ctx sdk.Context, msg evmtypes.MsgEthereumTx, priv tmcrypto.PrivKey) (sdk.Tx, error) {
+func newTestEthTx(ctx sdk.Context, msg *evmtypes.MsgEthereumTx, priv cryptotypes.PrivKey) (sdk.Tx, error) {
 	chainIDEpoch, err := ethermint.ParseChainID(ctx.ChainID())
 	if err != nil {
 		return nil, err
 	}
 
-	privkey, ok := priv.(ethsecp256k1.PrivKey)
+	privkey := &ethsecp256k1.PrivKey{Key: priv.Bytes()}
-	if !ok {
-		return nil, fmt.Errorf("invalid private key type: %T", priv)
-	}
 
 	if err := msg.Sign(chainIDEpoch, privkey.ToECDSA()); err != nil {
 		return nil, err

app/encoding.go

@@ -0,0 +1,72 @@
+package app
+
+import (
+	"github.com/cosmos/cosmos-sdk/client"
+	amino "github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/codec/types"
+	"github.com/cosmos/cosmos-sdk/simapp/params"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/x/auth/tx"
+
+	"github.com/cosmos/ethermint/codec"
+	evmtypes "github.com/cosmos/ethermint/x/evm/types"
+)
+
+// MakeEncodingConfig creates an EncodingConfig for testing
+func MakeEncodingConfig() params.EncodingConfig {
+	cdc := amino.NewLegacyAmino()
+	interfaceRegistry := types.NewInterfaceRegistry()
+	marshaler := amino.NewProtoCodec(interfaceRegistry)
+
+	encodingConfig := params.EncodingConfig{
+		InterfaceRegistry: interfaceRegistry,
+		Marshaler:         marshaler,
+		TxConfig:          NewTxConfig(marshaler),
+		Amino:             cdc,
+	}
+
+	codec.RegisterLegacyAminoCodec(encodingConfig.Amino)
+	ModuleBasics.RegisterLegacyAminoCodec(encodingConfig.Amino)
+	codec.RegisterInterfaces(encodingConfig.InterfaceRegistry)
+	ModuleBasics.RegisterInterfaces(encodingConfig.InterfaceRegistry)
+	return encodingConfig
+}
+
+type txConfig struct {
+	cdc amino.ProtoCodecMarshaler
+	client.TxConfig
+}
+
+// NewTxConfig returns a new protobuf TxConfig using the provided ProtoCodec and sign modes. The
+// first enabled sign mode will become the default sign mode.
+func NewTxConfig(marshaler amino.ProtoCodecMarshaler) client.TxConfig {
+	return &txConfig{
+		marshaler,
+		tx.NewTxConfig(marshaler, tx.DefaultSignModes),
+	}
+}
+
+// TxEncoder overwites sdk.TxEncoder to support MsgEthereumTx
+func (g txConfig) TxEncoder() sdk.TxEncoder {
+	return func(tx sdk.Tx) ([]byte, error) {
+		ethtx, ok := tx.(*evmtypes.MsgEthereumTx)
+		if ok {
+			return g.cdc.MarshalBinaryBare(ethtx)
+		}
+		return g.TxConfig.TxEncoder()(tx)
+	}
+}
+
+// TxDecoder overwites sdk.TxDecoder to support MsgEthereumTx
+func (g txConfig) TxDecoder() sdk.TxDecoder {
+	return func(txBytes []byte) (sdk.Tx, error) {
+		var ethtx evmtypes.MsgEthereumTx
+
+		err := g.cdc.UnmarshalBinaryBare(txBytes, &ethtx)
+		if err == nil {
+			return &ethtx, nil
+		}
+
+		return g.TxConfig.TxDecoder()(txBytes)
+	}
+}

app/ethermint.go

@@ -3,38 +3,95 @@ package app
 import (
 	"io"
 	"os"
+	"path/filepath"
 
-	bam "github.com/cosmos/cosmos-sdk/baseapp"
+	"github.com/spf13/cast"
+
+	abci "github.com/tendermint/tendermint/abci/types"
+	tmjson "github.com/tendermint/tendermint/libs/json"
+	"github.com/tendermint/tendermint/libs/log"
+	tmos "github.com/tendermint/tendermint/libs/os"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
+	dbm "github.com/tendermint/tm-db"
+
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/grpc/tmservice"
+	"github.com/cosmos/cosmos-sdk/client/rpc"
 	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/codec/types"
+	sdkapi "github.com/cosmos/cosmos-sdk/server/api"
+	sdkconfig "github.com/cosmos/cosmos-sdk/server/config"
+	servertypes "github.com/cosmos/cosmos-sdk/server/types"
 	"github.com/cosmos/cosmos-sdk/simapp"
+	simappparams "github.com/cosmos/cosmos-sdk/simapp/params"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/version"
 	"github.com/cosmos/cosmos-sdk/x/auth"
+	authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	authsims "github.com/cosmos/cosmos-sdk/x/auth/simulation"
+	authtx "github.com/cosmos/cosmos-sdk/x/auth/tx"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	"github.com/cosmos/cosmos-sdk/x/auth/vesting"
 	"github.com/cosmos/cosmos-sdk/x/bank"
+	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+	"github.com/cosmos/cosmos-sdk/x/capability"
+	capabilitykeeper "github.com/cosmos/cosmos-sdk/x/capability/keeper"
+	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
 	"github.com/cosmos/cosmos-sdk/x/crisis"
+	crisiskeeper "github.com/cosmos/cosmos-sdk/x/crisis/keeper"
+	crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types"
 	distr "github.com/cosmos/cosmos-sdk/x/distribution"
+	distrclient "github.com/cosmos/cosmos-sdk/x/distribution/client"
+	distrkeeper "github.com/cosmos/cosmos-sdk/x/distribution/keeper"
+	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
 	"github.com/cosmos/cosmos-sdk/x/evidence"
+	evidencekeeper "github.com/cosmos/cosmos-sdk/x/evidence/keeper"
+	evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
 	"github.com/cosmos/cosmos-sdk/x/genutil"
+	genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
 	"github.com/cosmos/cosmos-sdk/x/gov"
+	govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+	transfer "github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer"
+	ibctransferkeeper "github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer/keeper"
+	ibctransfertypes "github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer/types"
+	ibc "github.com/cosmos/cosmos-sdk/x/ibc/core"
+	ibcclient "github.com/cosmos/cosmos-sdk/x/ibc/core/02-client"
+	porttypes "github.com/cosmos/cosmos-sdk/x/ibc/core/05-port/types"
+	ibchost "github.com/cosmos/cosmos-sdk/x/ibc/core/24-host"
+	ibckeeper "github.com/cosmos/cosmos-sdk/x/ibc/core/keeper"
 	"github.com/cosmos/cosmos-sdk/x/mint"
+	mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper"
+	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 	"github.com/cosmos/cosmos-sdk/x/params"
 	paramsclient "github.com/cosmos/cosmos-sdk/x/params/client"
+	paramskeeper "github.com/cosmos/cosmos-sdk/x/params/keeper"
+	paramstypes "github.com/cosmos/cosmos-sdk/x/params/types"
+	paramproposal "github.com/cosmos/cosmos-sdk/x/params/types/proposal"
 	"github.com/cosmos/cosmos-sdk/x/slashing"
+	slashingkeeper "github.com/cosmos/cosmos-sdk/x/slashing/keeper"
+	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	"github.com/cosmos/cosmos-sdk/x/staking"
-	"github.com/cosmos/cosmos-sdk/x/supply"
+	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
+	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	"github.com/cosmos/cosmos-sdk/x/upgrade"
 	upgradeclient "github.com/cosmos/cosmos-sdk/x/upgrade/client"
+	upgradekeeper "github.com/cosmos/cosmos-sdk/x/upgrade/keeper"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+
+	// unnamed import of statik for swagger UI support
+	_ "github.com/cosmos/cosmos-sdk/client/docs/statik"
 
 	"github.com/cosmos/ethermint/app/ante"
-	ethermintcodec "github.com/cosmos/ethermint/codec"
 	ethermint "github.com/cosmos/ethermint/types"
 	"github.com/cosmos/ethermint/x/evm"
 
-	abci "github.com/tendermint/tendermint/abci/types"
+	evmrest "github.com/cosmos/ethermint/x/evm/client/rest"
-	"github.com/tendermint/tendermint/libs/log"
+	evmkeeper "github.com/cosmos/ethermint/x/evm/keeper"
-	tmos "github.com/tendermint/tendermint/libs/os"
+	evmtypes "github.com/cosmos/ethermint/x/evm/types"
-	dbm "github.com/tendermint/tm-db"
 )
 
 func init() {
@@ -42,93 +99,113 @@ func init() {
 	config := sdk.GetConfig()
 	ethermint.SetBech32Prefixes(config)
 	ethermint.SetBip44CoinType(config)
+
+	userHomeDir, err := os.UserHomeDir()
+	if err != nil {
+		panic(err)
+	}
+
+	DefaultNodeHome = filepath.Join(userHomeDir, ".ethermint")
 }
 
 const appName = "Ethermint"
 
 var (
-	// DefaultCLIHome sets the default home directories for the application CLI
+	// DefaultNodeHome default home directories for the application daemon
-	DefaultCLIHome = os.ExpandEnv("$HOME/.ethermintcli")
+	DefaultNodeHome string
-
-	// DefaultNodeHome sets the folder where the applcation data and configuration will be stored
-	DefaultNodeHome = os.ExpandEnv("$HOME/.ethermintd")
 
 	// ModuleBasics defines the module BasicManager is in charge of setting up basic,
 	// non-dependant module elements, such as codec registration
 	// and genesis verification.
 	ModuleBasics = module.NewBasicManager(
 		auth.AppModuleBasic{},
-		supply.AppModuleBasic{},
 		genutil.AppModuleBasic{},
 		bank.AppModuleBasic{},
+		capability.AppModuleBasic{},
 		staking.AppModuleBasic{},
 		mint.AppModuleBasic{},
 		distr.AppModuleBasic{},
 		gov.NewAppModuleBasic(
-			paramsclient.ProposalHandler, distr.ProposalHandler, upgradeclient.ProposalHandler,
+			paramsclient.ProposalHandler, distrclient.ProposalHandler, upgradeclient.ProposalHandler, upgradeclient.CancelProposalHandler,
 		),
 		params.AppModuleBasic{},
 		crisis.AppModuleBasic{},
 		slashing.AppModuleBasic{},
-		evidence.AppModuleBasic{},
+		ibc.AppModuleBasic{},
 		upgrade.AppModuleBasic{},
+		evidence.AppModuleBasic{},
+		transfer.AppModuleBasic{},
+		vesting.AppModuleBasic{},
 		evm.AppModuleBasic{},
 	)
 
 	// module account permissions
 	maccPerms = map[string][]string{
-		auth.FeeCollectorName:     nil,
+		authtypes.FeeCollectorName:     nil,
-		distr.ModuleName:          nil,
+		distrtypes.ModuleName:          nil,
-		mint.ModuleName:           {supply.Minter},
+		minttypes.ModuleName:           {authtypes.Minter},
-		staking.BondedPoolName:    {supply.Burner, supply.Staking},
+		stakingtypes.BondedPoolName:    {authtypes.Burner, authtypes.Staking},
-		staking.NotBondedPoolName: {supply.Burner, supply.Staking},
+		stakingtypes.NotBondedPoolName: {authtypes.Burner, authtypes.Staking},
-		gov.ModuleName:            {supply.Burner},
+		govtypes.ModuleName:            {authtypes.Burner},
+		ibctransfertypes.ModuleName:    {authtypes.Minter, authtypes.Burner},
 	}
 
 	// module accounts that are allowed to receive tokens
 	allowedReceivingModAcc = map[string]bool{
-		distr.ModuleName: true,
+		distrtypes.ModuleName: true,
 	}
 )
 
-var _ simapp.App = (*EthermintApp)(nil)
+var (
+	// _ simapp.App              = (*EthermintApp)(nil)
+	_ servertypes.Application = (*EthermintApp)(nil)
+)
 
 // EthermintApp implements an extended ABCI application. It is an application
 // that may process transactions through Ethereum's EVM running atop of
 // Tendermint consensus.
 type EthermintApp struct {
-	*bam.BaseApp
+	*baseapp.BaseApp
-	cdc *codec.Codec
+	cdc               *codec.LegacyAmino
+	appCodec          codec.Marshaler
+	interfaceRegistry types.InterfaceRegistry
 
 	invCheckPeriod uint
 
 	// keys to access the substores
-	keys  map[string]*sdk.KVStoreKey
+	keys    map[string]*sdk.KVStoreKey
-	tkeys map[string]*sdk.TransientStoreKey
+	tkeys   map[string]*sdk.TransientStoreKey
-
+	memKeys map[string]*sdk.MemoryStoreKey
-	// subspaces
-	subspaces map[string]params.Subspace
 
 	// keepers
-	AccountKeeper  auth.AccountKeeper
+	AccountKeeper    authkeeper.AccountKeeper
-	BankKeeper     bank.Keeper
+	BankKeeper       bankkeeper.Keeper
-	SupplyKeeper   supply.Keeper
+	CapabilityKeeper *capabilitykeeper.Keeper
-	StakingKeeper  staking.Keeper
+	StakingKeeper    stakingkeeper.Keeper
-	SlashingKeeper slashing.Keeper
+	SlashingKeeper   slashingkeeper.Keeper
-	MintKeeper     mint.Keeper
+	MintKeeper       mintkeeper.Keeper
-	DistrKeeper    distr.Keeper
+	DistrKeeper      distrkeeper.Keeper
-	GovKeeper      gov.Keeper
+	GovKeeper        govkeeper.Keeper
-	CrisisKeeper   crisis.Keeper
+	CrisisKeeper     crisiskeeper.Keeper
-	UpgradeKeeper  upgrade.Keeper
+	UpgradeKeeper    upgradekeeper.Keeper
-	ParamsKeeper   params.Keeper
+	ParamsKeeper     paramskeeper.Keeper
-	EvidenceKeeper evidence.Keeper
+	IBCKeeper        *ibckeeper.Keeper // IBC Keeper must be a pointer in the app, so we can SetRouter on it correctly
-	EvmKeeper      *evm.Keeper
+	EvidenceKeeper   evidencekeeper.Keeper
+	TransferKeeper   ibctransferkeeper.Keeper
+
+	// make scoped keepers public for test purposes
+	ScopedIBCKeeper      capabilitykeeper.ScopedKeeper
+	ScopedTransferKeeper capabilitykeeper.ScopedKeeper
+
+	// ethermint keepers
+	EvmKeeper *evmkeeper.Keeper
 
 	// the module manager
 	mm *module.Manager
 
 	// simulation manager
-	sm *module.SimulationManager
+	// disable for now, enable it once SDK side fix the simulator issue for custom keys
+	// sm *module.SimulationManager
 }
 
 // NewEthermintApp returns a reference to a new initialized Ethermint application.
@@ -138,181 +215,267 @@ func NewEthermintApp(
 	traceStore io.Writer,
 	loadLatest bool,
 	skipUpgradeHeights map[int64]bool,
+	homePath string,
 	invCheckPeriod uint,
-	baseAppOptions ...func(*bam.BaseApp),
+	encodingConfig simappparams.EncodingConfig,
+	appOpts servertypes.AppOptions,
+	baseAppOptions ...func(*baseapp.BaseApp),
 ) *EthermintApp {
 
-	cdc := ethermintcodec.MakeCodec(ModuleBasics)
+	appCodec := encodingConfig.Marshaler
+	cdc := encodingConfig.Amino
+	interfaceRegistry := encodingConfig.InterfaceRegistry
 
 	// NOTE we use custom Ethermint transaction decoder that supports the sdk.Tx interface instead of sdk.StdTx
-	bApp := bam.NewBaseApp(appName, logger, db, evm.TxDecoder(cdc), baseAppOptions...)
+	bApp := baseapp.NewBaseApp(
+		appName,
+		logger,
+		db,
+		encodingConfig.TxConfig.TxDecoder(),
+		baseAppOptions...,
+	)
 	bApp.SetCommitMultiStoreTracer(traceStore)
 	bApp.SetAppVersion(version.Version)
+	bApp.SetInterfaceRegistry(interfaceRegistry)
 
 	keys := sdk.NewKVStoreKeys(
-		bam.MainStoreKey, auth.StoreKey, staking.StoreKey,
+		// SDK keys
-		supply.StoreKey, mint.StoreKey, distr.StoreKey, slashing.StoreKey,
+		authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey,
-		gov.StoreKey, params.StoreKey, upgrade.StoreKey, evidence.StoreKey,
+		minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
-		evm.StoreKey,
+		govtypes.StoreKey, paramstypes.StoreKey, ibchost.StoreKey, upgradetypes.StoreKey,
+		evidencetypes.StoreKey, ibctransfertypes.StoreKey, capabilitytypes.StoreKey,
+		// ethermint keys
+		evmtypes.StoreKey,
 	)
 
-	tkeys := sdk.NewTransientStoreKeys(params.TStoreKey)
+	tkeys := sdk.NewTransientStoreKeys(paramstypes.TStoreKey)
+	memKeys := sdk.NewMemoryStoreKeys(capabilitytypes.MemStoreKey)
 
 	app := &EthermintApp{
-		BaseApp:        bApp,
+		BaseApp:           bApp,
-		cdc:            cdc,
+		cdc:               cdc,
-		invCheckPeriod: invCheckPeriod,
+		appCodec:          appCodec,
-		keys:           keys,
+		interfaceRegistry: interfaceRegistry,
-		tkeys:          tkeys,
+		invCheckPeriod:    invCheckPeriod,
-		subspaces:      make(map[string]params.Subspace),
+		keys:              keys,
+		tkeys:             tkeys,
+		memKeys:           memKeys,
 	}
 
 	// init params keeper and subspaces
-	app.ParamsKeeper = params.NewKeeper(cdc, keys[params.StoreKey], tkeys[params.TStoreKey])
+	app.ParamsKeeper = initParamsKeeper(appCodec, cdc, keys[paramstypes.StoreKey], tkeys[paramstypes.TStoreKey])
-	app.subspaces[auth.ModuleName] = app.ParamsKeeper.Subspace(auth.DefaultParamspace)
+	// set the BaseApp's parameter store
-	app.subspaces[bank.ModuleName] = app.ParamsKeeper.Subspace(bank.DefaultParamspace)
+	bApp.SetParamStore(app.ParamsKeeper.Subspace(baseapp.Paramspace).WithKeyTable(paramskeeper.ConsensusParamsKeyTable()))
-	app.subspaces[staking.ModuleName] = app.ParamsKeeper.Subspace(staking.DefaultParamspace)
+
-	app.subspaces[mint.ModuleName] = app.ParamsKeeper.Subspace(mint.DefaultParamspace)
+	// add capability keeper and ScopeToModule for ibc module
-	app.subspaces[distr.ModuleName] = app.ParamsKeeper.Subspace(distr.DefaultParamspace)
+	app.CapabilityKeeper = capabilitykeeper.NewKeeper(appCodec, keys[capabilitytypes.StoreKey], memKeys[capabilitytypes.MemStoreKey])
-	app.subspaces[slashing.ModuleName] = app.ParamsKeeper.Subspace(slashing.DefaultParamspace)
+	scopedIBCKeeper := app.CapabilityKeeper.ScopeToModule(ibchost.ModuleName)
-	app.subspaces[gov.ModuleName] = app.ParamsKeeper.Subspace(gov.DefaultParamspace).WithKeyTable(gov.ParamKeyTable())
+	scopedTransferKeeper := app.CapabilityKeeper.ScopeToModule(ibctransfertypes.ModuleName)
-	app.subspaces[crisis.ModuleName] = app.ParamsKeeper.Subspace(crisis.DefaultParamspace)
-	app.subspaces[evidence.ModuleName] = app.ParamsKeeper.Subspace(evidence.DefaultParamspace)
-	app.subspaces[evm.ModuleName] = app.ParamsKeeper.Subspace(evm.DefaultParamspace)
 
 	// use custom Ethermint account for contracts
-	app.AccountKeeper = auth.NewAccountKeeper(
+	app.AccountKeeper = authkeeper.NewAccountKeeper(
-		cdc, keys[auth.StoreKey], app.subspaces[auth.ModuleName], ethermint.ProtoAccount,
+		appCodec, keys[authtypes.StoreKey], app.GetSubspace(authtypes.ModuleName), ethermint.ProtoAccount, maccPerms,
 	)
-	app.BankKeeper = bank.NewBaseKeeper(
+	app.BankKeeper = bankkeeper.NewBaseKeeper(
-		app.AccountKeeper, app.subspaces[bank.ModuleName], app.BlacklistedAccAddrs(),
+		appCodec, keys[banktypes.StoreKey], app.AccountKeeper, app.GetSubspace(banktypes.ModuleName), app.BlockedAddrs(),
 	)
-	app.SupplyKeeper = supply.NewKeeper(
+	stakingKeeper := stakingkeeper.NewKeeper(
-		cdc, keys[supply.StoreKey], app.AccountKeeper, app.BankKeeper, maccPerms,
+		appCodec, keys[stakingtypes.StoreKey], app.AccountKeeper, app.BankKeeper, app.GetSubspace(stakingtypes.ModuleName),
 	)
-	stakingKeeper := staking.NewKeeper(
+	app.MintKeeper = mintkeeper.NewKeeper(
-		cdc, keys[staking.StoreKey], app.SupplyKeeper, app.subspaces[staking.ModuleName],
+		appCodec, keys[minttypes.StoreKey], app.GetSubspace(minttypes.ModuleName), &stakingKeeper,
+		app.AccountKeeper, app.BankKeeper, authtypes.FeeCollectorName,
 	)
-	app.MintKeeper = mint.NewKeeper(
+	app.DistrKeeper = distrkeeper.NewKeeper(
-		cdc, keys[mint.StoreKey], app.subspaces[mint.ModuleName], &stakingKeeper,
+		appCodec, keys[distrtypes.StoreKey], app.GetSubspace(distrtypes.ModuleName), app.AccountKeeper, app.BankKeeper,
-		app.SupplyKeeper, auth.FeeCollectorName,
+		&stakingKeeper, authtypes.FeeCollectorName, app.ModuleAccountAddrs(),
 	)
-	app.DistrKeeper = distr.NewKeeper(
+	app.SlashingKeeper = slashingkeeper.NewKeeper(
-		cdc, keys[distr.StoreKey], app.subspaces[distr.ModuleName], &stakingKeeper,
+		appCodec, keys[slashingtypes.StoreKey], &stakingKeeper, app.GetSubspace(slashingtypes.ModuleName),
-		app.SupplyKeeper, auth.FeeCollectorName, app.ModuleAccountAddrs(),
 	)
-	app.SlashingKeeper = slashing.NewKeeper(
+	app.CrisisKeeper = crisiskeeper.NewKeeper(
-		cdc, keys[slashing.StoreKey], &stakingKeeper, app.subspaces[slashing.ModuleName],
+		app.GetSubspace(crisistypes.ModuleName), invCheckPeriod, app.BankKeeper, authtypes.FeeCollectorName,
-	)
-	app.CrisisKeeper = crisis.NewKeeper(
-		app.subspaces[crisis.ModuleName], invCheckPeriod, app.SupplyKeeper, auth.FeeCollectorName,
-	)
-	app.UpgradeKeeper = upgrade.NewKeeper(skipUpgradeHeights, keys[upgrade.StoreKey], app.cdc)
-	app.EvmKeeper = evm.NewKeeper(
-		app.cdc, keys[evm.StoreKey], app.subspaces[evm.ModuleName], app.AccountKeeper,
-	)
-
-	// create evidence keeper with router
-	evidenceKeeper := evidence.NewKeeper(
-		cdc, keys[evidence.StoreKey], app.subspaces[evidence.ModuleName], &app.StakingKeeper, app.SlashingKeeper,
-	)
-	evidenceRouter := evidence.NewRouter()
-	// TODO: Register evidence routes.
-	evidenceKeeper.SetRouter(evidenceRouter)
-	app.EvidenceKeeper = *evidenceKeeper
-
-	// register the proposal types
-	govRouter := gov.NewRouter()
-	govRouter.AddRoute(gov.RouterKey, gov.ProposalHandler).
-		AddRoute(params.RouterKey, params.NewParamChangeProposalHandler(app.ParamsKeeper)).
-		AddRoute(distr.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.DistrKeeper)).
-		AddRoute(upgrade.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.UpgradeKeeper))
-
-	app.GovKeeper = gov.NewKeeper(
-		cdc, keys[gov.StoreKey], app.subspaces[gov.ModuleName], app.SupplyKeeper,
-		&stakingKeeper, govRouter,
 	)
+	app.UpgradeKeeper = upgradekeeper.NewKeeper(skipUpgradeHeights, keys[upgradetypes.StoreKey], appCodec, homePath)
 
 	// register the staking hooks
 	// NOTE: stakingKeeper above is passed by reference, so that it will contain these hooks
 	app.StakingKeeper = *stakingKeeper.SetHooks(
-		staking.NewMultiStakingHooks(app.DistrKeeper.Hooks(), app.SlashingKeeper.Hooks()),
+		stakingtypes.NewMultiStakingHooks(app.DistrKeeper.Hooks(), app.SlashingKeeper.Hooks()),
 	)
 
+	// Create IBC Keeper
+	app.IBCKeeper = ibckeeper.NewKeeper(
+		appCodec, keys[ibchost.StoreKey], app.GetSubspace(ibchost.ModuleName), app.StakingKeeper, scopedIBCKeeper,
+	)
+
+	// register the proposal types
+	govRouter := govtypes.NewRouter()
+	govRouter.AddRoute(govtypes.RouterKey, govtypes.ProposalHandler).
+		AddRoute(paramproposal.RouterKey, params.NewParamChangeProposalHandler(app.ParamsKeeper)).
+		AddRoute(distrtypes.RouterKey, distr.NewCommunityPoolSpendProposalHandler(app.DistrKeeper)).
+		AddRoute(upgradetypes.RouterKey, upgrade.NewSoftwareUpgradeProposalHandler(app.UpgradeKeeper)).
+		AddRoute(ibchost.RouterKey, ibcclient.NewClientUpdateProposalHandler(app.IBCKeeper.ClientKeeper))
+	app.GovKeeper = govkeeper.NewKeeper(
+		appCodec, keys[govtypes.StoreKey], app.GetSubspace(govtypes.ModuleName), app.AccountKeeper, app.BankKeeper,
+		&stakingKeeper, govRouter,
+	)
+
+	// Create Transfer Keepers
+	app.TransferKeeper = ibctransferkeeper.NewKeeper(
+		appCodec, keys[ibctransfertypes.StoreKey], app.GetSubspace(ibctransfertypes.ModuleName),
+		app.IBCKeeper.ChannelKeeper, &app.IBCKeeper.PortKeeper,
+		app.AccountKeeper, app.BankKeeper, scopedTransferKeeper,
+	)
+	transferModule := transfer.NewAppModule(app.TransferKeeper)
+
+	// Create static IBC router, add transfer route, then set and seal it
+	ibcRouter := porttypes.NewRouter()
+	ibcRouter.AddRoute(ibctransfertypes.ModuleName, transferModule)
+	app.IBCKeeper.SetRouter(ibcRouter)
+
+	// create evidence keeper with router
+	evidenceKeeper := evidencekeeper.NewKeeper(
+		appCodec, keys[evidencetypes.StoreKey], &app.StakingKeeper, app.SlashingKeeper,
+	)
+	// If evidence needs to be handled for the app, set routes in router here and seal
+	app.EvidenceKeeper = *evidenceKeeper
+
+	// Create Ethermint keepers
+	app.EvmKeeper = evmkeeper.NewKeeper(
+		appCodec, keys[evmtypes.StoreKey], app.GetSubspace(evmtypes.ModuleName), app.AccountKeeper, app.BankKeeper,
+	)
+
+	/****  Module Options ****/
+
+	// NOTE: we may consider parsing `appOpts` inside module constructors. For the moment
+	// we prefer to be more strict in what arguments the modules expect.
+	var skipGenesisInvariants = cast.ToBool(appOpts.Get(crisis.FlagSkipGenesisInvariants))
+
 	// NOTE: Any module instantiated in the module manager that is later modified
 	// must be passed by reference here.
 	app.mm = module.NewManager(
-		genutil.NewAppModule(app.AccountKeeper, app.StakingKeeper, app.BaseApp.DeliverTx),
+		// SDK app modules
-		auth.NewAppModule(app.AccountKeeper),
+		genutil.NewAppModule(
-		bank.NewAppModule(app.BankKeeper, app.AccountKeeper),
+			app.AccountKeeper, app.StakingKeeper, app.BaseApp.DeliverTx,
-		crisis.NewAppModule(&app.CrisisKeeper),
+			encodingConfig.TxConfig,
-		supply.NewAppModule(app.SupplyKeeper, app.AccountKeeper),
+		),
-		gov.NewAppModule(app.GovKeeper, app.AccountKeeper, app.SupplyKeeper),
+		auth.NewAppModule(appCodec, app.AccountKeeper, authsims.RandomGenesisAccounts),
-		mint.NewAppModule(app.MintKeeper),
+		vesting.NewAppModule(app.AccountKeeper, app.BankKeeper),
-		slashing.NewAppModule(app.SlashingKeeper, app.AccountKeeper, app.StakingKeeper),
+		bank.NewAppModule(appCodec, app.BankKeeper, app.AccountKeeper),
-		distr.NewAppModule(app.DistrKeeper, app.AccountKeeper, app.SupplyKeeper, app.StakingKeeper),
+		capability.NewAppModule(appCodec, *app.CapabilityKeeper),
-		staking.NewAppModule(app.StakingKeeper, app.AccountKeeper, app.SupplyKeeper),
+		crisis.NewAppModule(&app.CrisisKeeper, skipGenesisInvariants),
+		gov.NewAppModule(appCodec, app.GovKeeper, app.AccountKeeper, app.BankKeeper),
+		mint.NewAppModule(appCodec, app.MintKeeper, app.AccountKeeper),
+		slashing.NewAppModule(appCodec, app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
+		distr.NewAppModule(appCodec, app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
+		staking.NewAppModule(appCodec, app.StakingKeeper, app.AccountKeeper, app.BankKeeper),
+		upgrade.NewAppModule(app.UpgradeKeeper),
 		evidence.NewAppModule(app.EvidenceKeeper),
-		evm.NewAppModule(app.EvmKeeper, app.AccountKeeper),
+		ibc.NewAppModule(app.IBCKeeper),
+		params.NewAppModule(app.ParamsKeeper),
+		transferModule,
+		// Ethermint app modules
+		evm.NewAppModule(app.EvmKeeper, app.AccountKeeper, app.BankKeeper),
 	)
 
 	// During begin block slashing happens after distr.BeginBlocker so that
 	// there is nothing left over in the validator fee pool, so as to keep the
 	// CanWithdrawInvariant invariant.
+	// NOTE: upgrade module must go first to handle software upgrades.
+	// NOTE: staking module is required if HistoricalEntries param > 0.
 	app.mm.SetOrderBeginBlockers(
-		evm.ModuleName, mint.ModuleName, distr.ModuleName, slashing.ModuleName,
+		upgradetypes.ModuleName,
-		evidence.ModuleName,
+		evmtypes.ModuleName,
+		minttypes.ModuleName, distrtypes.ModuleName, slashingtypes.ModuleName,
+		evidencetypes.ModuleName, stakingtypes.ModuleName, ibchost.ModuleName,
 	)
 	app.mm.SetOrderEndBlockers(
-		evm.ModuleName, crisis.ModuleName, gov.ModuleName, staking.ModuleName,
+		evmtypes.ModuleName,
+		crisistypes.ModuleName, govtypes.ModuleName, stakingtypes.ModuleName,
 	)
 
 	// NOTE: The genutils module must occur after staking so that pools are
 	// properly initialized with tokens from genesis accounts.
+	// NOTE: Capability module must occur first so that it can initialize any capabilities
+	// so that other modules that want to create or claim capabilities afterwards in InitChain
+	// can do so safely.
 	app.mm.SetOrderInitGenesis(
-		auth.ModuleName, distr.ModuleName, staking.ModuleName, bank.ModuleName,
+		// SDK modules
-		slashing.ModuleName, gov.ModuleName, mint.ModuleName, supply.ModuleName,
+		capabilitytypes.ModuleName, authtypes.ModuleName, banktypes.ModuleName, distrtypes.ModuleName, stakingtypes.ModuleName,
-		evm.ModuleName, crisis.ModuleName, genutil.ModuleName, evidence.ModuleName,
+		slashingtypes.ModuleName, govtypes.ModuleName, minttypes.ModuleName,
+		ibchost.ModuleName, genutiltypes.ModuleName, evidencetypes.ModuleName, ibctransfertypes.ModuleName,
+		// Ethermint modules
+		evmtypes.ModuleName,
+		// NOTE: crisis module must go at the end to check for invariants on each module
+		crisistypes.ModuleName,
 	)
 
 	app.mm.RegisterInvariants(&app.CrisisKeeper)
-	app.mm.RegisterRoutes(app.Router(), app.QueryRouter())
+	app.mm.RegisterRoutes(app.Router(), app.QueryRouter(), encodingConfig.Amino)
+	app.mm.RegisterServices(module.NewConfigurator(app.MsgServiceRouter(), app.GRPCQueryRouter()))
+
+	// add test gRPC service for testing gRPC queries in isolation
+	// testdata.RegisterTestServiceServer(app.GRPCQueryRouter(), testdata.TestServiceImpl{})
 
 	// create the simulation manager and define the order of the modules for deterministic simulations
 	//
 	// NOTE: this is not required apps that don't use the simulator for fuzz testing
 	// transactions
-	app.sm = module.NewSimulationManager(
+	// app.sm = module.NewSimulationManager(
-		auth.NewAppModule(app.AccountKeeper),
+	//	auth.NewAppModule(appCodec, app.AccountKeeper, authsims.RandomGenesisAccounts),
-		bank.NewAppModule(app.BankKeeper, app.AccountKeeper),
+	//	bank.NewAppModule(appCodec, app.BankKeeper, app.AccountKeeper),
-		supply.NewAppModule(app.SupplyKeeper, app.AccountKeeper),
+	//	capability.NewAppModule(appCodec, *app.CapabilityKeeper),
-		gov.NewAppModule(app.GovKeeper, app.AccountKeeper, app.SupplyKeeper),
+	//	gov.NewAppModule(appCodec, app.GovKeeper, app.AccountKeeper, app.BankKeeper),
-		mint.NewAppModule(app.MintKeeper),
+	//	mint.NewAppModule(appCodec, app.MintKeeper, app.AccountKeeper),
-		staking.NewAppModule(app.StakingKeeper, app.AccountKeeper, app.SupplyKeeper),
+	//	staking.NewAppModule(appCodec, app.StakingKeeper, app.AccountKeeper, app.BankKeeper),
-		distr.NewAppModule(app.DistrKeeper, app.AccountKeeper, app.SupplyKeeper, app.StakingKeeper),
+	//	distr.NewAppModule(appCodec, app.DistrKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
-		slashing.NewAppModule(app.SlashingKeeper, app.AccountKeeper, app.StakingKeeper),
+	//	slashing.NewAppModule(appCodec, app.SlashingKeeper, app.AccountKeeper, app.BankKeeper, app.StakingKeeper),
-		params.NewAppModule(), // NOTE: only used for simulation to generate randomized param change proposals
+	//	params.NewAppModule(app.ParamsKeeper),
-	)
+	//	evidence.NewAppModule(app.EvidenceKeeper),
+	//	ibc.NewAppModule(app.IBCKeeper),
+	//	transferModule,
+	//)
 
-	app.sm.RegisterStoreDecoders()
+	// app.sm.RegisterStoreDecoders()
 
 	// initialize stores
 	app.MountKVStores(keys)
 	app.MountTransientStores(tkeys)
+	app.MountMemoryStores(memKeys)
 
 	// initialize BaseApp
 	app.SetInitChainer(app.InitChainer)
 	app.SetBeginBlocker(app.BeginBlocker)
-	app.SetAnteHandler(ante.NewAnteHandler(app.AccountKeeper, app.EvmKeeper, app.SupplyKeeper))
+
+	// use Ethermint's custom AnteHandler
+	app.SetAnteHandler(
+		ante.NewAnteHandler(
+			app.AccountKeeper, app.BankKeeper, app.EvmKeeper,
+			encodingConfig.TxConfig.SignModeHandler(),
+		),
+	)
 	app.SetEndBlocker(app.EndBlocker)
 
 	if loadLatest {
-		err := app.LoadLatestVersion(app.keys[bam.MainStoreKey])
+		if err := app.LoadLatestVersion(); err != nil {
-		if err != nil {
 			tmos.Exit(err.Error())
 		}
+
+		// Initialize and seal the capability keeper so all persistent capabilities
+		// are loaded in-memory and prevent any further modules from creating scoped
+		// sub-keepers.
+		// This must be done during creation of baseapp rather than in InitChain so
+		// that in-memory capabilities get regenerated on app restart.
+		// Note that since this reads from the store, we can only perform it when
+		// `loadLatest` is set to true.
+		ctx := app.BaseApp.NewUncachedContext(true, tmproto.Header{})
+		app.CapabilityKeeper.InitializeAndSeal(ctx)
 	}
 
+	app.ScopedIBCKeeper = scopedIBCKeeper
+	app.ScopedTransferKeeper = scopedTransferKeeper
+
 	return app
 }
 
@@ -332,38 +495,57 @@ func (app *EthermintApp) EndBlocker(ctx sdk.Context, req abci.RequestEndBlock) a
 // InitChainer updates at chain initialization
 func (app *EthermintApp) InitChainer(ctx sdk.Context, req abci.RequestInitChain) abci.ResponseInitChain {
 	var genesisState simapp.GenesisState
-	app.cdc.MustUnmarshalJSON(req.AppStateBytes, &genesisState)
+	if err := tmjson.Unmarshal(req.AppStateBytes, &genesisState); err != nil {
-	return app.mm.InitGenesis(ctx, genesisState)
+		panic(err)
+	}
+	return app.mm.InitGenesis(ctx, app.appCodec, genesisState)
 }
 
 // LoadHeight loads state at a particular height
 func (app *EthermintApp) LoadHeight(height int64) error {
-	return app.LoadVersion(height, app.keys[bam.MainStoreKey])
+	return app.LoadVersion(height)
 }
 
 // ModuleAccountAddrs returns all the app's module account addresses.
 func (app *EthermintApp) ModuleAccountAddrs() map[string]bool {
 	modAccAddrs := make(map[string]bool)
 	for acc := range maccPerms {
-		modAccAddrs[supply.NewModuleAddress(acc).String()] = true
+		modAccAddrs[authtypes.NewModuleAddress(acc).String()] = true
 	}
 
 	return modAccAddrs
 }
 
-// BlacklistedAccAddrs returns all the app's module account addresses black listed for receiving tokens.
+// BlockedAddrs returns all the app's module account addresses that are not
-func (app *EthermintApp) BlacklistedAccAddrs() map[string]bool {
+// allowed to receive external tokens.
-	blacklistedAddrs := make(map[string]bool)
+func (app *EthermintApp) BlockedAddrs() map[string]bool {
+	blockedAddrs := make(map[string]bool)
 	for acc := range maccPerms {
-		blacklistedAddrs[supply.NewModuleAddress(acc).String()] = !allowedReceivingModAcc[acc]
+		blockedAddrs[authtypes.NewModuleAddress(acc).String()] = !allowedReceivingModAcc[acc]
 	}
 
-	return blacklistedAddrs
+	return blockedAddrs
 }
 
-// SimulationManager implements the SimulationApp interface
+// LegacyAmino returns EthermintApp's amino codec.
-func (app *EthermintApp) SimulationManager() *module.SimulationManager {
+//
-	return app.sm
+// NOTE: This is solely to be used for testing purposes as it may be desirable
+// for modules to register their own custom testing types.
+func (app *EthermintApp) LegacyAmino() *codec.LegacyAmino {
+	return app.cdc
+}
+
+// AppCodec returns EthermintApp's app codec.
+//
+// NOTE: This is solely to be used for testing purposes as it may be desirable
+// for modules to register their own custom testing types.
+func (app *EthermintApp) AppCodec() codec.Marshaler {
+	return app.appCodec
+}
+
+// InterfaceRegistry returns EthermintApp's InterfaceRegistry
+func (app *EthermintApp) InterfaceRegistry() types.InterfaceRegistry {
+	return app.interfaceRegistry
 }
 
 // GetKey returns the KVStoreKey for the provided store key.
@@ -373,12 +555,57 @@ func (app *EthermintApp) GetKey(storeKey string) *sdk.KVStoreKey {
 	return app.keys[storeKey]
 }
 
-// Codec returns Ethermint's codec.
+// GetTKey returns the TransientStoreKey for the provided store key.
 //
-// NOTE: This is solely to be used for testing purposes as it may be desirable
+// NOTE: This is solely to be used for testing purposes.
-// for modules to register their own custom testing types.
+func (app *EthermintApp) GetTKey(storeKey string) *sdk.TransientStoreKey {
-func (app *EthermintApp) Codec() *codec.Codec {
+	return app.tkeys[storeKey]
-	return app.cdc
+}
+
+// GetMemKey returns the MemStoreKey for the provided mem key.
+//
+// NOTE: This is solely used for testing purposes.
+func (app *EthermintApp) GetMemKey(storeKey string) *sdk.MemoryStoreKey {
+	return app.memKeys[storeKey]
+}
+
+// GetSubspace returns a param subspace for a given module name.
+//
+// NOTE: This is solely to be used for testing purposes.
+func (app *EthermintApp) GetSubspace(moduleName string) paramstypes.Subspace {
+	subspace, _ := app.ParamsKeeper.GetSubspace(moduleName)
+	return subspace
+}
+
+// SimulationManager implements the SimulationApp interface
+// func (app *EthermintApp) SimulationManager() *module.SimulationManager {
+//	return app.sm
+//}
+
+// RegisterAPIRoutes registers all application module routes with the provided
+// API server.
+func (app *EthermintApp) RegisterAPIRoutes(apiSvr *sdkapi.Server, apiConfig sdkconfig.APIConfig) {
+	clientCtx := apiSvr.ClientCtx
+	rpc.RegisterRoutes(clientCtx, apiSvr.Router)
+	evmrest.RegisterTxRoutes(clientCtx, apiSvr.Router)
+
+	ModuleBasics.RegisterRESTRoutes(clientCtx, apiSvr.Router)
+	ModuleBasics.RegisterGRPCGatewayRoutes(apiSvr.ClientCtx, apiSvr.GRPCGatewayRouter)
+
+	// register swagger API from root so that other applications can override easily
+	if apiConfig.Swagger {
+		simapp.RegisterSwaggerAPI(clientCtx, apiSvr.Router)
+	}
+}
+
+// RegisterTxService implements the Application.RegisterTxService method.
+func (app *EthermintApp) RegisterTxService(clientCtx client.Context) {
+	authtx.RegisterTxService(app.BaseApp.GRPCQueryRouter(), clientCtx, app.BaseApp.Simulate, app.interfaceRegistry)
+}
+
+// RegisterTendermintService implements the Application.RegisterTendermintService method.
+func (app *EthermintApp) RegisterTendermintService(clientCtx client.Context) {
+	tmservice.RegisterTendermintService(app.BaseApp.GRPCQueryRouter(), clientCtx, app.interfaceRegistry)
 }
 
 // GetMaccPerms returns a copy of the module account permissions
@@ -390,3 +617,25 @@ func GetMaccPerms() map[string][]string {
 
 	return dupMaccPerms
 }
+
+// initParamsKeeper init params keeper and its subspaces
+func initParamsKeeper(
+	appCodec codec.BinaryMarshaler, legacyAmino *codec.LegacyAmino, key, tkey sdk.StoreKey) paramskeeper.Keeper {
+	paramsKeeper := paramskeeper.NewKeeper(appCodec, legacyAmino, key, tkey)
+
+	// SDK subspaces
+	paramsKeeper.Subspace(authtypes.ModuleName)
+	paramsKeeper.Subspace(banktypes.ModuleName)
+	paramsKeeper.Subspace(stakingtypes.ModuleName)
+	paramsKeeper.Subspace(minttypes.ModuleName)
+	paramsKeeper.Subspace(distrtypes.ModuleName)
+	paramsKeeper.Subspace(slashingtypes.ModuleName)
+	paramsKeeper.Subspace(govtypes.ModuleName).WithKeyTable(govtypes.ParamKeyTable())
+	paramsKeeper.Subspace(crisistypes.ModuleName)
+	paramsKeeper.Subspace(ibctransfertypes.ModuleName)
+	paramsKeeper.Subspace(ibchost.ModuleName)
+	// ethermint subspaces
+	paramsKeeper.Subspace(evmtypes.ModuleName)
+
+	return paramsKeeper
+}

app/ethermint_test.go

@@ -1,24 +1,25 @@
 package app
 
 import (
+	"encoding/json"
 	"os"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 
+	"github.com/cosmos/cosmos-sdk/simapp"
+
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/log"
 	dbm "github.com/tendermint/tm-db"
-
-	"github.com/cosmos/cosmos-sdk/codec"
 )
 
 func TestEthermintAppExport(t *testing.T) {
 	db := dbm.NewMemDB()
-	app := NewEthermintApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, 0)
+	app := NewEthermintApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, DefaultNodeHome, 0, MakeEncodingConfig(), simapp.EmptyAppOptions{})
 
-	genesisState := ModuleBasics.DefaultGenesis()
+	genesisState := NewDefaultGenesisState()
-	stateBytes, err := codec.MarshalJSONIndent(app.cdc, genesisState)
+	stateBytes, err := json.MarshalIndent(genesisState, "", "  ")
 	require.NoError(t, err)
 
 	// Initialize the chain
@@ -31,7 +32,7 @@ func TestEthermintAppExport(t *testing.T) {
 	app.Commit()
 
 	// Making a new app object with the db, so that initchain hasn't been called
-	app2 := NewEthermintApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, 0)
+	app2 := NewEthermintApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, DefaultNodeHome, 0, MakeEncodingConfig(), simapp.EmptyAppOptions{})
-	_, _, err = app2.ExportAppStateAndValidators(false, []string{})
+	_, err = app2.ExportAppStateAndValidators(false, []string{})
 	require.NoError(t, err, "ExportAppStateAndValidators should not have an error")
 }

app/export.go

@@ -2,70 +2,81 @@ package app
 
 import (
 	"encoding/json"
-	"log"
+	"fmt"
 
-	abci "github.com/tendermint/tendermint/abci/types"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmtypes "github.com/tendermint/tendermint/types"
 
-	"github.com/cosmos/cosmos-sdk/codec"
+	servertypes "github.com/cosmos/cosmos-sdk/server/types"
 	"github.com/cosmos/cosmos-sdk/simapp"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/slashing"
+	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
 	"github.com/cosmos/cosmos-sdk/x/staking"
-	"github.com/cosmos/cosmos-sdk/x/staking/exported"
+	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
-
-	ethcdc "github.com/cosmos/ethermint/codec"
 )
 
 // NewDefaultGenesisState generates the default state for the application.
 func NewDefaultGenesisState() simapp.GenesisState {
-	_ = ethcdc.MakeCodec(ModuleBasics)
+	encCfg := MakeEncodingConfig()
-	return ModuleBasics.DefaultGenesis()
+	return ModuleBasics.DefaultGenesis(encCfg.Marshaler)
 }
 
 // ExportAppStateAndValidators exports the state of the application for a genesis
 // file.
 func (app *EthermintApp) ExportAppStateAndValidators(
-	forZeroHeight bool, jailWhiteList []string,
+	forZeroHeight bool, jailAllowedAddrs []string,
-) (appState json.RawMessage, validators []tmtypes.GenesisValidator, err error) {
+) (servertypes.ExportedApp, error) {
+
 	// Creates context with current height and checks txs for ctx to be usable by start of next block
-	ctx := app.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
+	ctx := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
 
+	// We export at last height + 1, because that's the height at which
+	// Tendermint will start InitChain.
+	height := app.LastBlockHeight() + 1
 	if forZeroHeight {
-		app.prepForZeroHeightGenesis(ctx, jailWhiteList)
+		height = 0
+		if err := app.prepForZeroHeightGenesis(ctx, jailAllowedAddrs); err != nil {
+			return servertypes.ExportedApp{}, err
+		}
 	}
 
-	// Export genesis to be used by SDK modules
+	genState := app.mm.ExportGenesis(ctx, app.appCodec)
-	genState := app.mm.ExportGenesis(ctx)
+	appState, err := json.MarshalIndent(genState, "", "  ")
-	appState, err = codec.MarshalJSONIndent(app.cdc, genState)
 	if err != nil {
-		return nil, nil, err
+		return servertypes.ExportedApp{}, err
 	}
 
-	// Write validators to staking module to be used by TM node
+	validators, err := staking.WriteValidators(ctx, app.StakingKeeper)
-	validators = staking.WriteValidators(ctx, app.StakingKeeper)
+	if err != nil {
-	return appState, validators, nil
+		return servertypes.ExportedApp{}, err
+	}
+
+	return servertypes.ExportedApp{
+		AppState:        appState,
+		Validators:      validators,
+		Height:          height,
+		ConsensusParams: app.BaseApp.GetConsensusParams(ctx),
+	}, nil
 }
 
 // prepare for fresh start at zero height
 // NOTE zero height genesis is a temporary feature which will be deprecated
 //      in favour of export at a block height
-func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList []string) {
+func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailAllowedAddrs []string) error {
-	applyWhiteList := false
+	applyAllowedAddrs := false
 
-	//Check if there is a whitelist
+	// check if there is a allowed address list
-	if len(jailWhiteList) > 0 {
+	if len(jailAllowedAddrs) > 0 {
-		applyWhiteList = true
+		applyAllowedAddrs = true
 	}
 
-	whiteListMap := make(map[string]bool)
+	allowedAddrsMap := make(map[string]bool)
 
-	for _, addr := range jailWhiteList {
+	for _, addr := range jailAllowedAddrs {
 		_, err := sdk.ValAddressFromBech32(addr)
 		if err != nil {
-			log.Fatal(err)
+			return err
 		}
-		whiteListMap[addr] = true
+		allowedAddrsMap[addr] = true
 	}
 
 	/* Just to be safe, assert the invariants on current state. */
@@ -74,7 +85,7 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 	/* Handle fee distribution state. */
 
 	// withdraw all validator commission
-	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val exported.ValidatorI) (stop bool) {
+	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
 		_, _ = app.DistrKeeper.WithdrawValidatorCommission(ctx, val.GetOperator())
 		return false
 	})
@@ -82,7 +93,16 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 	// withdraw all delegator rewards
 	dels := app.StakingKeeper.GetAllDelegations(ctx)
 	for _, delegation := range dels {
-		_, _ = app.DistrKeeper.WithdrawDelegationRewards(ctx, delegation.DelegatorAddress, delegation.ValidatorAddress)
+		valAddr, err := sdk.ValAddressFromBech32(delegation.ValidatorAddress)
+		if err != nil {
+			return err
+		}
+
+		delAddr, err := sdk.AccAddressFromBech32(delegation.DelegatorAddress)
+		if err != nil {
+			return err
+		}
+		_, _ = app.DistrKeeper.WithdrawDelegationRewards(ctx, delAddr, valAddr)
 	}
 
 	// clear validator slash events
@@ -96,7 +116,7 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 	ctx = ctx.WithBlockHeight(0)
 
 	// reinitialize all validators
-	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val exported.ValidatorI) (stop bool) {
+	app.StakingKeeper.IterateValidators(ctx, func(_ int64, val stakingtypes.ValidatorI) (stop bool) {
 		// donate any unwithdrawn outstanding reward fraction tokens to the community pool
 		scraps := app.DistrKeeper.GetValidatorOutstandingRewardsCoins(ctx, val.GetOperator())
 		feePool := app.DistrKeeper.GetFeePool(ctx)
@@ -109,8 +129,16 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 
 	// reinitialize all delegations
 	for _, del := range dels {
-		app.DistrKeeper.Hooks().BeforeDelegationCreated(ctx, del.DelegatorAddress, del.ValidatorAddress)
+		valAddr, err := sdk.ValAddressFromBech32(del.ValidatorAddress)
-		app.DistrKeeper.Hooks().AfterDelegationModified(ctx, del.DelegatorAddress, del.ValidatorAddress)
+		if err != nil {
+			return err
+		}
+		delAddr, err := sdk.AccAddressFromBech32(del.DelegatorAddress)
+		if err != nil {
+			return err
+		}
+		app.DistrKeeper.Hooks().BeforeDelegationCreated(ctx, delAddr, valAddr)
+		app.DistrKeeper.Hooks().AfterDelegationModified(ctx, delAddr, valAddr)
 	}
 
 	// reset context height
@@ -119,7 +147,7 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 	/* Handle staking state. */
 
 	// iterate through redelegations, reset creation height
-	app.StakingKeeper.IterateRedelegations(ctx, func(_ int64, red staking.Redelegation) (stop bool) {
+	app.StakingKeeper.IterateRedelegations(ctx, func(_ int64, red stakingtypes.Redelegation) (stop bool) {
 		for i := range red.Entries {
 			red.Entries[i].CreationHeight = 0
 		}
@@ -128,7 +156,7 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 	})
 
 	// iterate through unbonding delegations, reset creation height
-	app.StakingKeeper.IterateUnbondingDelegations(ctx, func(_ int64, ubd staking.UnbondingDelegation) (stop bool) {
+	app.StakingKeeper.IterateUnbondingDelegations(ctx, func(_ int64, ubd stakingtypes.UnbondingDelegation) (stop bool) {
 		for i := range ubd.Entries {
 			ubd.Entries[i].CreationHeight = 0
 		}
@@ -138,19 +166,19 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 
 	// Iterate through validators by power descending, reset bond heights, and
 	// update bond intra-tx counters.
-	store := ctx.KVStore(app.keys[staking.StoreKey])
+	store := ctx.KVStore(app.keys[stakingtypes.StoreKey])
-	iter := sdk.KVStoreReversePrefixIterator(store, staking.ValidatorsKey)
+	iter := sdk.KVStoreReversePrefixIterator(store, stakingtypes.ValidatorsKey)
 	counter := int16(0)
 
 	for ; iter.Valid(); iter.Next() {
 		addr := sdk.ValAddress(iter.Key()[1:])
 		validator, found := app.StakingKeeper.GetValidator(ctx, addr)
 		if !found {
-			panic("expected validator, not found")
+			return fmt.Errorf("expected validator %s not found", addr)
 		}
 
 		validator.UnbondingHeight = 0
-		if applyWhiteList && !whiteListMap[addr.String()] {
+		if applyAllowedAddrs && !allowedAddrsMap[addr.String()] {
 			validator.Jailed = true
 		}
 
@@ -160,17 +188,20 @@ func (app *EthermintApp) prepForZeroHeightGenesis(ctx sdk.Context, jailWhiteList
 
 	iter.Close()
 
-	_ = app.StakingKeeper.ApplyAndReturnValidatorSetUpdates(ctx)
+	if _, err := app.StakingKeeper.ApplyAndReturnValidatorSetUpdates(ctx); err != nil {
+		return err
+	}
 
 	/* Handle slashing state. */
 
 	// reset start height on signing infos
 	app.SlashingKeeper.IterateValidatorSigningInfos(
 		ctx,
-		func(addr sdk.ConsAddress, info slashing.ValidatorSigningInfo) (stop bool) {
+		func(addr sdk.ConsAddress, info slashingtypes.ValidatorSigningInfo) (stop bool) {
 			info.StartHeight = 0
 			app.SlashingKeeper.SetValidatorSigningInfo(ctx, addr, info)
 			return false
 		},
 	)
+	return nil
 }

app/simulation_test.go

@@ -1,296 +1,340 @@
 package app
 
-import (
+// disable for now, enable it once SDK side fix the simulator issue for custom keys
-	"encoding/json"
+//import (
-	"fmt"
+//	"encoding/json"
-	"math/rand"
+//	"fmt"
-	"os"
+//	"math/rand"
-	"testing"
+//	"os"
-
+//	"testing"
-	"github.com/stretchr/testify/require"
+//
-
+//	"github.com/stretchr/testify/require"
-	abci "github.com/tendermint/tendermint/abci/types"
+//
-	"github.com/tendermint/tendermint/libs/log"
+//	abci "github.com/tendermint/tendermint/abci/types"
-	dbm "github.com/tendermint/tm-db"
+//	"github.com/tendermint/tendermint/libs/log"
-
+//	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	"github.com/cosmos/cosmos-sdk/baseapp"
+//	dbm "github.com/tendermint/tm-db"
-	"github.com/cosmos/cosmos-sdk/simapp"
+//
-	"github.com/cosmos/cosmos-sdk/simapp/helpers"
+//	"github.com/cosmos/cosmos-sdk/baseapp"
-	"github.com/cosmos/cosmos-sdk/store"
+//	"github.com/cosmos/cosmos-sdk/simapp"
-	sdk "github.com/cosmos/cosmos-sdk/types"
+//	"github.com/cosmos/cosmos-sdk/simapp/helpers"
-	"github.com/cosmos/cosmos-sdk/x/auth"
+//	"github.com/cosmos/cosmos-sdk/store"
-	distr "github.com/cosmos/cosmos-sdk/x/distribution"
+//	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/gov"
+//	simtypes "github.com/cosmos/cosmos-sdk/types/simulation"
-	"github.com/cosmos/cosmos-sdk/x/mint"
+//	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
-	"github.com/cosmos/cosmos-sdk/x/params"
+//	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
-	"github.com/cosmos/cosmos-sdk/x/simulation"
+//	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
-	"github.com/cosmos/cosmos-sdk/x/slashing"
+//	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
-	"github.com/cosmos/cosmos-sdk/x/staking"
+//	evidencetypes "github.com/cosmos/cosmos-sdk/x/evidence/types"
-	"github.com/cosmos/cosmos-sdk/x/supply"
+//	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
-)
+//	ibctransfertypes "github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer/types"
-
+//	ibchost "github.com/cosmos/cosmos-sdk/x/ibc/core/24-host"
-func init() {
+//	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
-	simapp.GetSimulatorFlags()
+//	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
-}
+//	"github.com/cosmos/cosmos-sdk/x/simulation"
-
+//	slashingtypes "github.com/cosmos/cosmos-sdk/x/slashing/types"
-type storeKeysPrefixes struct {
+//	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
-	A        sdk.StoreKey
+//)
-	B        sdk.StoreKey
+//
-	Prefixes [][]byte
+//func init() {
-}
+//	simapp.GetSimulatorFlags()
-
+//}
-// fauxMerkleModeOpt returns a BaseApp option to use a dbStoreAdapter instead of
+//
-// an IAVLStore for faster simulation speed.
+//type storeKeysPrefixes struct {
-func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
+//	A        sdk.StoreKey
-	bapp.SetFauxMerkleMode()
+//	B        sdk.StoreKey
-}
+//	Prefixes [][]byte
-
+//}
-// interBlockCacheOpt returns a BaseApp option function that sets the persistent
+//
-// inter-block write-through cache.
+//// fauxMerkleModeOpt returns a BaseApp option to use a dbStoreAdapter instead of
-func interBlockCacheOpt() func(*baseapp.BaseApp) {
+//// an IAVLStore for faster simulation speed.
-	return baseapp.SetInterBlockCache(store.NewCommitKVStoreCacheManager())
+//func fauxMerkleModeOpt(bapp *baseapp.BaseApp) {
-}
+//	bapp.SetFauxMerkleMode()
-
+//}
-func TestFullAppSimulation(t *testing.T) {
+//
-	config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
+//// interBlockCacheOpt returns a BaseApp option function that sets the persistent
-	if skip {
+//// inter-block write-through cache.
-		t.Skip("skipping application simulation")
+//func interBlockCacheOpt() func(*baseapp.BaseApp) {
-	}
+//	return baseapp.SetInterBlockCache(store.NewCommitKVStoreCacheManager())
-	require.NoError(t, err, "simulation setup failed")
+//}
-
+//
-	defer func() {
+//func TestFullAppSimulation(t *testing.T) {
-		db.Close()
+//	config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
-		require.NoError(t, os.RemoveAll(dir))
+//	if skip {
-	}()
+//		t.Skip("skipping application simulation")
-
+//	}
-	app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, simapp.FlagPeriodValue, fauxMerkleModeOpt)
+//	require.NoError(t, err, "simulation setup failed")
-	require.Equal(t, appName, app.Name())
+//
-
+//	defer func() {
-	// run randomized simulation
+//		db.Close()
-	_, simParams, simErr := simulation.SimulateFromSeed(
+//		require.NoError(t, os.RemoveAll(dir))
-		t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.SimulationManager()),
+//	}()
-		simapp.SimulationOperations(app, app.Codec(), config),
+//
-		app.ModuleAccountAddrs(), config,
+//	app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
-	)
+//	require.Equal(t, appName, app.Name())
-
+//
-	// export state and simParams before the simulation error is checked
+//	// run randomized simulation
-	err = simapp.CheckExportSimulation(app, config, simParams)
+//	_, simParams, simErr := simulation.SimulateFromSeed(
-	require.NoError(t, err)
+//		t,
-	require.NoError(t, simErr)
+//		os.Stdout,
-
+//		app.BaseApp,
-	if config.Commit {
+//		simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
-		simapp.PrintStats(db)
+//		simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
-	}
+//		simapp.SimulationOperations(app, app.AppCodec(), config),
-}
+//		app.ModuleAccountAddrs(),
-
+//		config,
-func TestAppImportExport(t *testing.T) {
+//		app.AppCodec(),
-	config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
+//	)
-	if skip {
+//
-		t.Skip("skipping application import/export simulation")
+//	// export state and simParams before the simulation error is checked
-	}
+//	err = simapp.CheckExportSimulation(app, config, simParams)
-	require.NoError(t, err, "simulation setup failed")
+//	require.NoError(t, err)
-
+//	require.NoError(t, simErr)
-	defer func() {
+//
-		db.Close()
+//	if config.Commit {
-		require.NoError(t, os.RemoveAll(dir))
+//		simapp.PrintStats(db)
-	}()
+//	}
-
+//}
-	app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, simapp.FlagPeriodValue, fauxMerkleModeOpt)
+//
-	require.Equal(t, appName, app.Name())
+//func TestAppImportExport(t *testing.T) {
-
+//	config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
-	// Run randomized simulation
+//	if skip {
-	_, simParams, simErr := simulation.SimulateFromSeed(
+//		t.Skip("skipping application import/export simulation")
-		t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.SimulationManager()),
+//	}
-		simapp.SimulationOperations(app, app.Codec(), config),
+//	require.NoError(t, err, "simulation setup failed")
-		app.ModuleAccountAddrs(), config,
+//
-	)
+//	defer func() {
-
+//		db.Close()
-	// export state and simParams before the simulation error is checked
+//		require.NoError(t, os.RemoveAll(dir))
-	err = simapp.CheckExportSimulation(app, config, simParams)
+//	}()
-	require.NoError(t, err)
+//
-	require.NoError(t, simErr)
+//	app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
-
+//	require.Equal(t, appName, app.Name())
-	if config.Commit {
+//
-		simapp.PrintStats(db)
+//	// Run randomized simulation
-	}
+//	_, simParams, simErr := simulation.SimulateFromSeed(
-
+//		t,
-	fmt.Printf("exporting genesis...\n")
+//		os.Stdout,
-
+//		app.BaseApp,
-	appState, _, err := app.ExportAppStateAndValidators(false, []string{})
+//		simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
-	require.NoError(t, err)
+//		simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
-
+//		simapp.SimulationOperations(app, app.AppCodec(), config),
-	fmt.Printf("importing genesis...\n")
+//		app.ModuleAccountAddrs(),
-
+//		config,
-	// nolint: dogsled
+//		app.AppCodec(),
-	_, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
+//	)
-	require.NoError(t, err, "simulation setup failed")
+//
-
+//	// export state and simParams before the simulation error is checked
-	defer func() {
+//	err = simapp.CheckExportSimulation(app, config, simParams)
-		newDB.Close()
+//	require.NoError(t, err)
-		require.NoError(t, os.RemoveAll(newDir))
+//	require.NoError(t, simErr)
-	}()
+//
-
+//	if config.Commit {
-	newApp := NewEthermintApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, simapp.FlagPeriodValue, fauxMerkleModeOpt)
+//		simapp.PrintStats(db)
-	require.Equal(t, appName, newApp.Name())
+//	}
-
+//
-	var genesisState map[string]json.RawMessage
+//	fmt.Printf("exporting genesis...\n")
-	err = app.Codec().UnmarshalJSON(appState, &genesisState)
+//
-	require.NoError(t, err)
+//	exported, err := app.ExportAppStateAndValidators(false, []string{})
-
+//	require.NoError(t, err)
-	ctxA := app.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
+//
-	ctxB := newApp.NewContext(true, abci.Header{Height: app.LastBlockHeight()})
+//	fmt.Printf("importing genesis...\n")
-	newApp.mm.InitGenesis(ctxB, genesisState)
+//
-
+//	// nolint: dogsled
-	fmt.Printf("comparing stores...\n")
+//	_, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
-
+//	require.NoError(t, err, "simulation setup failed")
-	storeKeysPrefixes := []storeKeysPrefixes{
+//
-		{app.keys[baseapp.MainStoreKey], newApp.keys[baseapp.MainStoreKey], [][]byte{}},
+//	defer func() {
-		{app.keys[auth.StoreKey], newApp.keys[auth.StoreKey], [][]byte{}},
+//		newDB.Close()
-		{app.keys[staking.StoreKey], newApp.keys[staking.StoreKey],
+//		require.NoError(t, os.RemoveAll(newDir))
-			[][]byte{
+//	}()
-				staking.UnbondingQueueKey, staking.RedelegationQueueKey, staking.ValidatorQueueKey,
+//
-				staking.HistoricalInfoKey,
+//	newApp := NewEthermintApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
-			}}, // ordering may change but it doesn't matter
+//	require.Equal(t, appName, newApp.Name())
-		{app.keys[slashing.StoreKey], newApp.keys[slashing.StoreKey], [][]byte{}},
+//
-		{app.keys[mint.StoreKey], newApp.keys[mint.StoreKey], [][]byte{}},
+//	var genesisState simapp.GenesisState
-		{app.keys[distr.StoreKey], newApp.keys[distr.StoreKey], [][]byte{}},
+//	err = json.Unmarshal(exported.AppState, &genesisState)
-		{app.keys[supply.StoreKey], newApp.keys[supply.StoreKey], [][]byte{}},
+//	require.NoError(t, err)
-		{app.keys[params.StoreKey], newApp.keys[params.StoreKey], [][]byte{}},
+//
-		{app.keys[gov.StoreKey], newApp.keys[gov.StoreKey], [][]byte{}},
+//	ctxA := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
-	}
+//	ctxB := newApp.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
-
+//	newApp.mm.InitGenesis(ctxB, app.AppCodec(), genesisState)
-	for _, skp := range storeKeysPrefixes {
+//	newApp.StoreConsensusParams(ctxB, exported.ConsensusParams)
-		storeA := ctxA.KVStore(skp.A)
+//
-		storeB := ctxB.KVStore(skp.B)
+//	fmt.Printf("comparing stores...\n")
-
+//
-		failedKVAs, failedKVBs := sdk.DiffKVStores(storeA, storeB, skp.Prefixes)
+//	storeKeysPrefixes := []storeKeysPrefixes{
-		require.Equal(t, len(failedKVAs), len(failedKVBs), "unequal sets of key-values to compare")
+//		{app.keys[authtypes.StoreKey], newApp.keys[authtypes.StoreKey], [][]byte{}},
-
+//		{app.keys[stakingtypes.StoreKey], newApp.keys[stakingtypes.StoreKey],
-		fmt.Printf("compared %d key/value pairs between %s and %s\n", len(failedKVAs), skp.A, skp.B)
+//			[][]byte{
-		require.Equal(t, len(failedKVAs), 0, simapp.GetSimulationLog(skp.A.Name(), app.SimulationManager().StoreDecoders, app.Codec(), failedKVAs, failedKVBs))
+//				stakingtypes.UnbondingQueueKey, stakingtypes.RedelegationQueueKey, stakingtypes.ValidatorQueueKey,
-	}
+//				stakingtypes.HistoricalInfoKey,
-}
+//			}}, // ordering may change but it doesn't matter
-
+//		{app.keys[slashingtypes.StoreKey], newApp.keys[slashingtypes.StoreKey], [][]byte{}},
-func TestAppSimulationAfterImport(t *testing.T) {
+//		{app.keys[minttypes.StoreKey], newApp.keys[minttypes.StoreKey], [][]byte{}},
-	config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
+//		{app.keys[distrtypes.StoreKey], newApp.keys[distrtypes.StoreKey], [][]byte{}},
-	if skip {
+//		{app.keys[banktypes.StoreKey], newApp.keys[banktypes.StoreKey], [][]byte{banktypes.BalancesPrefix}},
-		t.Skip("skipping application simulation after import")
+//		{app.keys[paramtypes.StoreKey], newApp.keys[paramtypes.StoreKey], [][]byte{}},
-	}
+//		{app.keys[govtypes.StoreKey], newApp.keys[govtypes.StoreKey], [][]byte{}},
-	require.NoError(t, err, "simulation setup failed")
+//		{app.keys[evidencetypes.StoreKey], newApp.keys[evidencetypes.StoreKey], [][]byte{}},
-
+//		{app.keys[capabilitytypes.StoreKey], newApp.keys[capabilitytypes.StoreKey], [][]byte{}},
-	defer func() {
+//		{app.keys[ibchost.StoreKey], newApp.keys[ibchost.StoreKey], [][]byte{}},
-		db.Close()
+//		{app.keys[ibctransfertypes.StoreKey], newApp.keys[ibctransfertypes.StoreKey], [][]byte{}},
-		require.NoError(t, os.RemoveAll(dir))
+//	}
-	}()
+//
-
+//	for _, skp := range storeKeysPrefixes {
-	app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, simapp.FlagPeriodValue, fauxMerkleModeOpt)
+//		storeA := ctxA.KVStore(skp.A)
-	require.Equal(t, appName, app.Name())
+//		storeB := ctxB.KVStore(skp.B)
-
+//
-	// Run randomized simulation
+//		failedKVAs, failedKVBs := sdk.DiffKVStores(storeA, storeB, skp.Prefixes)
-	stopEarly, simParams, simErr := simulation.SimulateFromSeed(
+//		require.Equal(t, len(failedKVAs), len(failedKVBs), "unequal sets of key-values to compare")
-		t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.SimulationManager()),
+//
-		simapp.SimulationOperations(app, app.Codec(), config),
+//		fmt.Printf("compared %d different key/value pairs between %s and %s\n", len(failedKVAs), skp.A, skp.B)
-		app.ModuleAccountAddrs(), config,
+//		require.Equal(t, len(failedKVAs), 0, simapp.GetSimulationLog(skp.A.Name(), app.SimulationManager().StoreDecoders, failedKVAs, failedKVBs))
-	)
+//	}
-
+//}
-	// export state and simParams before the simulation error is checked
+//
-	err = simapp.CheckExportSimulation(app, config, simParams)
+//func TestAppSimulationAfterImport(t *testing.T) {
-	require.NoError(t, err)
+//	config, db, dir, logger, skip, err := simapp.SetupSimulation("leveldb-app-sim", "Simulation")
-	require.NoError(t, simErr)
+//	if skip {
-
+//		t.Skip("skipping application simulation after import")
-	if config.Commit {
+//	}
-		simapp.PrintStats(db)
+//	require.NoError(t, err, "simulation setup failed")
-	}
+//
-
+//	defer func() {
-	if stopEarly {
+//		db.Close()
-		fmt.Println("can't export or import a zero-validator genesis, exiting test...")
+//		require.NoError(t, os.RemoveAll(dir))
-		return
+//	}()
-	}
+//
-
+//	app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
-	fmt.Printf("exporting genesis...\n")
+//	require.Equal(t, appName, app.Name())
-
+//
-	appState, _, err := app.ExportAppStateAndValidators(true, []string{})
+//	// Run randomized simulation
-	require.NoError(t, err)
+//	stopEarly, simParams, simErr := simulation.SimulateFromSeed(
-
+//		t,
-	fmt.Printf("importing genesis...\n")
+//		os.Stdout,
-
+//		app.BaseApp,
-	// nolint: dosgsled
+//		simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
-	_, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
+//		simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
-	require.NoError(t, err, "simulation setup failed")
+//		simapp.SimulationOperations(app, app.AppCodec(), config),
-
+//		app.ModuleAccountAddrs(),
-	defer func() {
+//		config,
-		newDB.Close()
+//		app.AppCodec(),
-		require.NoError(t, os.RemoveAll(newDir))
+//	)
-	}()
+//
-
+//	// export state and simParams before the simulation error is checked
-	newApp := NewEthermintApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, simapp.FlagPeriodValue, fauxMerkleModeOpt)
+//	err = simapp.CheckExportSimulation(app, config, simParams)
-	require.Equal(t, appName, newApp.Name())
+//	require.NoError(t, err)
-
+//	require.NoError(t, simErr)
-	newApp.InitChain(abci.RequestInitChain{
+//
-		AppStateBytes: appState,
+//	if config.Commit {
-	})
+//		simapp.PrintStats(db)
-
+//	}
-	_, _, err = simulation.SimulateFromSeed(
+//
-		t, os.Stdout, newApp.BaseApp, simapp.AppStateFn(app.Codec(), app.SimulationManager()),
+//	if stopEarly {
-		simapp.SimulationOperations(newApp, newApp.Codec(), config),
+//		fmt.Println("can't export or import a zero-validator genesis, exiting test...")
-		newApp.ModuleAccountAddrs(), config,
+//		return
-	)
+//	}
-	require.NoError(t, err)
+//
-}
+//	fmt.Printf("exporting genesis...\n")
-
+//
-func TestAppStateDeterminism(t *testing.T) {
+//	exported, err := app.ExportAppStateAndValidators(true, []string{})
-	if !simapp.FlagEnabledValue {
+//	require.NoError(t, err)
-		t.Skip("skipping application simulation")
+//
-	}
+//	fmt.Printf("importing genesis...\n")
-
+//
-	config := simapp.NewConfigFromFlags()
+//	_, newDB, newDir, _, _, err := simapp.SetupSimulation("leveldb-app-sim-2", "Simulation-2")
-	config.InitialBlockHeight = 1
+//	require.NoError(t, err, "simulation setup failed")
-	config.ExportParamsPath = ""
+//
-	config.OnOperation = false
+//	defer func() {
-	config.AllInvariants = false
+//		newDB.Close()
-	config.ChainID = helpers.SimAppChainID
+//		require.NoError(t, os.RemoveAll(newDir))
-
+//	}()
-	numTimesToRunPerSeed := 2
+//
-	appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
+//	newApp := NewEthermintApp(log.NewNopLogger(), newDB, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, fauxMerkleModeOpt)
-
+//	require.Equal(t, appName, newApp.Name())
-	config.Seed = rand.Int63()
+//
-
+//	newApp.InitChain(abci.RequestInitChain{
-	for i := 0; i < numTimesToRunPerSeed; i++ {
+//		AppStateBytes: exported.AppState,
-		var logger log.Logger
+//	})
-		if simapp.FlagVerboseValue {
+//
-			logger = log.TestingLogger()
+//	_, _, err = simulation.SimulateFromSeed(
-		} else {
+//		t,
-			logger = log.NewNopLogger()
+//		os.Stdout,
-		}
+//		newApp.BaseApp,
-
+//		simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
-		db := dbm.NewMemDB()
+//		simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
-
+//		simapp.SimulationOperations(newApp, newApp.AppCodec(), config),
-		app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, simapp.FlagPeriodValue, interBlockCacheOpt())
+//		app.ModuleAccountAddrs(),
-
+//		config,
-		fmt.Printf(
+//		app.AppCodec(),
-			"running non-determinism simulation; seed %d: attempt: %d/%d\n",
+//	)
-			config.Seed, i+1, numTimesToRunPerSeed,
+//	require.NoError(t, err)
-		)
+//}
-
+//
-		_, _, err := simulation.SimulateFromSeed(
+//// TODO: Make another test for the fuzzer itself, which just has noOp txs
-			t, os.Stdout, app.BaseApp, simapp.AppStateFn(app.Codec(), app.SimulationManager()),
+//// and doesn't depend on the application.
-			simapp.SimulationOperations(app, app.Codec(), config),
+//func TestAppStateDeterminism(t *testing.T) {
-			app.ModuleAccountAddrs(), config,
+//	if !simapp.FlagEnabledValue {
-		)
+//		t.Skip("skipping application simulation")
-		require.NoError(t, err)
+//	}
-
+//
-		if config.Commit {
+//	config := simapp.NewConfigFromFlags()
-			simapp.PrintStats(db)
+//	config.InitialBlockHeight = 1
-		}
+//	config.ExportParamsPath = ""
-
+//	config.OnOperation = false
-		appHash := app.LastCommitID().Hash
+//	config.AllInvariants = false
-		appHashList[i] = appHash
+//	config.ChainID = helpers.SimAppChainID
-
+//
-		if i != 0 {
+//	numSeeds := 3
-			require.Equal(
+//	numTimesToRunPerSeed := 5
-				t, appHashList[0], appHashList[i],
+//	appHashList := make([]json.RawMessage, numTimesToRunPerSeed)
-				"non-determinism in seed %d: %d/%d, attempt: %d/%d\n", config.Seed, i+1, numTimesToRunPerSeed,
+//
-			)
+//	for i := 0; i < numSeeds; i++ {
-		}
+//		config.Seed = rand.Int63()
-	}
+//
-}
+//		for j := 0; j < numTimesToRunPerSeed; j++ {
+//			var logger log.Logger
+//			if simapp.FlagVerboseValue {
+//				logger = log.TestingLogger()
+//			} else {
+//				logger = log.NewNopLogger()
+//			}
+//
+//			db := dbm.NewMemDB()
+//			app := NewEthermintApp(logger, db, nil, true, map[int64]bool{}, DefaultNodeHome, simapp.FlagPeriodValue, MakeEncodingConfig(), simapp.EmptyAppOptions{}, interBlockCacheOpt())
+//
+//			fmt.Printf(
+//				"running non-determinism simulation; seed %d: %d/%d, attempt: %d/%d\n",
+//				config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
+//			)
+//
+//			_, _, err := simulation.SimulateFromSeed(
+//				t,
+//				os.Stdout,
+//				app.BaseApp,
+//				simapp.AppStateFn(app.AppCodec(), app.SimulationManager()),
+//				simtypes.RandomAccounts, // Replace with own random account function if using keys other than secp256k1
+//				simapp.SimulationOperations(app, app.AppCodec(), config),
+//				app.ModuleAccountAddrs(),
+//				config,
+//				app.AppCodec(),
+//			)
+//			require.NoError(t, err)
+//
+//			if config.Commit {
+//				simapp.PrintStats(db)
+//			}
+//
+//			appHash := app.LastCommitID().Hash
+//			appHashList[j] = appHash
+//
+//			if j != 0 {
+//				require.Equal(
+//					t, string(appHashList[0]), string(appHashList[j]),
+//					"non-determinism in seed %d: %d/%d, attempt: %d/%d\n", config.Seed, i+1, numSeeds, j+1, numTimesToRunPerSeed,
+//				)
+//			}
+//		}
+//	}
+//}

app/test_helpers.go

@@ -1,22 +1,45 @@
 package app
 
 import (
+	"encoding/json"
+	"time"
+
+	"github.com/cosmos/cosmos-sdk/simapp"
+
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/libs/log"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
+	tmtypes "github.com/tendermint/tendermint/types"
 	dbm "github.com/tendermint/tm-db"
-
-	"github.com/cosmos/cosmos-sdk/codec"
 )
 
+// DefaultConsensusParams defines the default Tendermint consensus params used in
+// EthermintApp testing.
+var DefaultConsensusParams = &abci.ConsensusParams{
+	Block: &abci.BlockParams{
+		MaxBytes: 200000,
+		MaxGas:   -1, // no limit
+	},
+	Evidence: &tmproto.EvidenceParams{
+		MaxAgeNumBlocks: 302400,
+		MaxAgeDuration:  504 * time.Hour, // 3 weeks is the max duration
+		MaxBytes:        10000,
+	},
+	Validator: &tmproto.ValidatorParams{
+		PubKeyTypes: []string{
+			tmtypes.ABCIPubKeyTypeEd25519,
+		},
+	},
+}
+
 // Setup initializes a new EthermintApp. A Nop logger is set in EthermintApp.
 func Setup(isCheckTx bool) *EthermintApp {
 	db := dbm.NewMemDB()
-	app := NewEthermintApp(log.NewNopLogger(), db, nil, true, map[int64]bool{}, 0)
+	app := NewEthermintApp(log.NewNopLogger(), db, nil, true, map[int64]bool{}, DefaultNodeHome, 5, MakeEncodingConfig(), simapp.EmptyAppOptions{})
-
 	if !isCheckTx {
 		// init chain must be called to stop deliverState from being nil
 		genesisState := NewDefaultGenesisState()
-		stateBytes, err := codec.MarshalJSONIndent(app.Codec(), genesisState)
+		stateBytes, err := json.MarshalIndent(genesisState, "", " ")
 		if err != nil {
 			panic(err)
 		}
@@ -24,8 +47,9 @@ func Setup(isCheckTx bool) *EthermintApp {
 		// Initialize the chain
 		app.InitChain(
 			abci.RequestInitChain{
-				Validators:    []abci.ValidatorUpdate{},
+				Validators:      []abci.ValidatorUpdate{},
-				AppStateBytes: stateBytes,
+				ConsensusParams: DefaultConsensusParams,
+				AppStateBytes:   stateBytes,
 			},
 		)
 	}

client/config.go

@@ -49,7 +49,7 @@ func ValidateChainID(baseCmd *cobra.Command) *cobra.Command {
 
 	// Function to replace command's RunE function
 	validateFn := func(cmd *cobra.Command, args []string) error {
-		chainID := viper.GetString(flags.FlagChainID)
+		chainID, _ := cmd.Flags().GetString(flags.FlagChainID)
 
 		if !ethermint.IsValidChainID(chainID) {
 			return fmt.Errorf("invalid chain-id format: %s", chainID)
@@ -70,10 +70,12 @@ func GenerateChainID(baseCmd *cobra.Command) *cobra.Command {
 
 	// Function to replace command's RunE function
 	generateFn := func(cmd *cobra.Command, args []string) error {
-		chainID := viper.GetString(flags.FlagChainID)
+		chainID, _ := cmd.Flags().GetString(flags.FlagChainID)
 
 		if chainID == "" {
-			viper.Set(flags.FlagChainID, ethermint.GenerateRandomChainID())
+			if err := cmd.Flags().Set(flags.FlagChainID, ethermint.GenerateRandomChainID()); err != nil {
+				return fmt.Errorf("could not set random chain-id: %v", err)
+			}
 		}
 		return baseRunE(cmd, args)
 	}

client/export.go

@@ -6,15 +6,16 @@ import (
 	"strings"
 
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
 
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/client/input"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	"github.com/cosmos/cosmos-sdk/crypto"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+
 	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
 	"github.com/cosmos/ethermint/crypto/hd"
 )
@@ -29,12 +30,15 @@ func UnsafeExportEthKeyCommand() *cobra.Command {
 		RunE: func(cmd *cobra.Command, args []string) error {
 			inBuf := bufio.NewReader(cmd.InOrStdin())
 
-			kb, err := keys.NewKeyring(
+			keyringBackend, _ := cmd.Flags().GetString(flags.FlagKeyringBackend)
+			rootDir, _ := cmd.Flags().GetString(flags.FlagHome)
+
+			kr, err := keyring.New(
 				sdk.KeyringServiceName(),
-				viper.GetString(flags.FlagKeyringBackend),
+				keyringBackend,
-				viper.GetString(flags.FlagHome),
+				rootDir,
 				inBuf,
-				hd.EthSecp256k1Options()...,
+				hd.EthSecp256k1Option(),
 			)
 			if err != nil {
 				return err
@@ -42,35 +46,44 @@ func UnsafeExportEthKeyCommand() *cobra.Command {
 
 			decryptPassword := ""
 			conf := true
-			keyringBackend := viper.GetString(flags.FlagKeyringBackend)
+
 			switch keyringBackend {
-			case keys.BackendFile:
+			case keyring.BackendFile:
 				decryptPassword, err = input.GetPassword(
 					"**WARNING this is an unsafe way to export your unencrypted private key**\nEnter key password:",
 					inBuf)
-			case keys.BackendOS:
+			case keyring.BackendOS:
 				conf, err = input.GetConfirmation(
 					"**WARNING** this is an unsafe way to export your unencrypted private key, are you sure?",
-					inBuf)
+					inBuf, cmd.ErrOrStderr())
 			}
 			if err != nil || !conf {
 				return err
 			}
 
 			// Exports private key from keybase using password
-			privKey, err := kb.ExportPrivateKeyObject(args[0], decryptPassword)
+			armor, err := kr.ExportPrivKeyArmor(args[0], decryptPassword)
 			if err != nil {
 				return err
 			}
 
+			privKey, algo, err := crypto.UnarmorDecryptPrivKey(armor, decryptPassword)
+			if err != nil {
+				return err
+			}
+
+			if algo != ethsecp256k1.KeyType {
+				return fmt.Errorf("invalid key algorithm, got %s, expected %s", algo, ethsecp256k1.KeyType)
+			}
+
 			// Converts key to Ethermint secp256 implementation
-			emintKey, ok := privKey.(ethsecp256k1.PrivKey)
+			ethermintPrivKey, ok := privKey.(*ethsecp256k1.PrivKey)
 			if !ok {
-				return fmt.Errorf("invalid private key type, must be Ethereum key: %T", privKey)
+				return fmt.Errorf("invalid private key type %T, expected %T", privKey, &ethsecp256k1.PrivKey{})
 			}
 
 			// Formats key for output
-			privB := ethcrypto.FromECDSA(emintKey.ToECDSA())
+			privB := ethcrypto.FromECDSA(ethermintPrivKey.ToECDSA())
 			keyS := strings.ToUpper(hexutil.Encode(privB)[2:])
 
 			fmt.Println(keyS)

client/keys.go

@@ -1,88 +0,0 @@
-package client
-
-import (
-	"bufio"
-	"io"
-
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-
-	"github.com/cosmos/cosmos-sdk/client/flags"
-	clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-
-	"github.com/cosmos/ethermint/crypto/hd"
-)
-
-const (
-	flagDryRun = "dry-run"
-)
-
-// KeyCommands registers a sub-tree of commands to interact with
-// local private key storage.
-func KeyCommands() *cobra.Command {
-	cmd := &cobra.Command{
-		Use:   "keys",
-		Short: "Add or view local private keys",
-		Long: `Keys allows you to manage your local keystore for tendermint.
-
-    These keys may be in any format supported by go-crypto and can be
-    used by light-clients, full nodes, or any other application that
-    needs to sign with a private key.`,
-	}
-
-	// support adding Ethereum supported keys
-	addCmd := clientkeys.AddKeyCommand()
-
-	// update the default signing algorithm value to "eth_secp256k1"
-	algoFlag := addCmd.Flag("algo")
-	algoFlag.DefValue = string(hd.EthSecp256k1)
-	err := algoFlag.Value.Set(string(hd.EthSecp256k1))
-	if err != nil {
-		panic(err)
-	}
-	addCmd.RunE = runAddCmd
-
-	cmd.AddCommand(
-		clientkeys.MnemonicKeyCommand(),
-		addCmd,
-		clientkeys.ExportKeyCommand(),
-		clientkeys.ImportKeyCommand(),
-		clientkeys.ListKeysCmd(),
-		clientkeys.ShowKeysCmd(),
-		flags.LineBreak,
-		clientkeys.DeleteKeyCommand(),
-		clientkeys.ParseKeyStringCommand(),
-		clientkeys.MigrateCommand(),
-		flags.LineBreak,
-		UnsafeExportEthKeyCommand(),
-	)
-	return cmd
-}
-
-func runAddCmd(cmd *cobra.Command, args []string) error {
-	inBuf := bufio.NewReader(cmd.InOrStdin())
-	kb, err := getKeybase(viper.GetBool(flagDryRun), inBuf)
-	if err != nil {
-		return err
-	}
-
-	return clientkeys.RunAddCmd(cmd, args, kb, inBuf)
-}
-
-func getKeybase(transient bool, buf io.Reader) (keys.Keybase, error) {
-	if transient {
-		return keys.NewInMemory(
-			hd.EthSecp256k1Options()...,
-		), nil
-	}
-
-	return keys.NewKeyring(
-		sdk.KeyringServiceName(),
-		viper.GetString(flags.FlagKeyringBackend),
-		viper.GetString(flags.FlagHome),
-		buf,
-		hd.EthSecp256k1Options()...,
-	)
-}

client/keys/keys.go

@@ -0,0 +1,61 @@
+package keys
+
+import (
+	"github.com/spf13/cobra"
+	"github.com/tendermint/tendermint/libs/cli"
+
+	"github.com/cosmos/cosmos-sdk/client/flags"
+
+	"github.com/cosmos/cosmos-sdk/client/keys"
+)
+
+// Commands registers a sub-tree of commands to interact with
+// local private key storage.
+func Commands(defaultNodeHome string) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "keys",
+		Short: "Manage your application's keys",
+		Long: `Keyring management commands. These keys may be in any format supported by the
+Tendermint crypto library and can be used by light-clients, full nodes, or any other application
+that needs to sign with a private key.
+
+The keyring supports the following backends:
+
+    os          Uses the operating system's default credentials store.
+    file        Uses encrypted file-based keystore within the app's configuration directory.
+                This keyring will request a password each time it is accessed, which may occur
+                multiple times in a single command resulting in repeated password prompts.
+    kwallet     Uses KDE Wallet Manager as a credentials management application.
+    pass        Uses the pass command line utility to store and retrieve keys.
+    test        Stores keys insecurely to disk. It does not prompt for a password to be unlocked
+                and it should be use only for testing purposes.
+
+kwallet and pass backends depend on external tools. Refer to their respective documentation for more
+information:
+    KWallet     https://github.com/KDE/kwallet
+    pass        https://www.passwordstore.org/
+
+The pass backend requires GnuPG: https://gnupg.org/
+`,
+	}
+
+	cmd.AddCommand(
+		keys.MnemonicKeyCommand(),
+		AddKeyCommand(),
+		keys.ExportKeyCommand(),
+		keys.ImportKeyCommand(),
+		keys.ListKeysCmd(),
+		keys.ShowKeysCmd(),
+		flags.LineBreak,
+		keys.DeleteKeyCommand(),
+		keys.ParseKeyStringCommand(),
+		keys.MigrateCommand(),
+	)
+
+	cmd.PersistentFlags().String(flags.FlagHome, defaultNodeHome, "The application home directory")
+	cmd.PersistentFlags().String(flags.FlagKeyringDir, "", "The client Keyring directory; if omitted, the default 'home' directory will be used")
+	cmd.PersistentFlags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|test)")
+	cmd.PersistentFlags().String(cli.OutputFlag, "text", "Output format (text|json)")
+
+	return cmd
+}

client/keys/keysadd.go

@@ -0,0 +1,358 @@
+package keys
+
+import (
+	"bufio"
+	"bytes"
+	"errors"
+	"fmt"
+	"sort"
+
+	ethermintHd "github.com/cosmos/ethermint/crypto/hd"
+
+	bip39 "github.com/cosmos/go-bip39"
+	"github.com/spf13/cobra"
+	"github.com/tendermint/tendermint/libs/cli"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/cosmos/cosmos-sdk/client/input"
+	"github.com/cosmos/cosmos-sdk/client/keys"
+	"github.com/cosmos/cosmos-sdk/crypto/hd"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
+	"github.com/cosmos/cosmos-sdk/crypto/keys/multisig"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+)
+
+const (
+	flagInteractive = "interactive"
+	flagRecover     = "recover"
+	flagNoBackup    = "no-backup"
+	flagCoinType    = "coin-type"
+	flagAccount     = "account"
+	flagIndex       = "index"
+	flagMultisig    = "multisig"
+	flagNoSort      = "nosort"
+	flagHDPath      = "hd-path"
+
+	// repeat var client/keys/show.go unexported
+	flagMultiSigThreshold = "multisig-threshold"
+
+	// repeat of client/keys/mnemonic.go unexported
+	mnemonicEntropySize = 256
+
+	// DefaultKeyPass contains the default key password for genesis transactions
+	DefaultKeyPass = "12345678"
+)
+
+// AddKeyCommand defines a keys command to add a generated or recovered private key to keybase.
+func AddKeyCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "add <name>",
+		Short: "Add an encrypted private key (either newly generated or recovered), encrypt it, and save to disk",
+		Long: `Derive a new private key and encrypt to disk.
+Optionally specify a BIP39 mnemonic, a BIP39 passphrase to further secure the mnemonic,
+and a bip32 HD path to derive a specific account. The key will be stored under the given name
+and encrypted with the given password. The only input that is required is the encryption password.
+
+If run with -i, it will prompt the user for BIP44 path, BIP39 mnemonic, and passphrase.
+The flag --recover allows one to recover a key from a seed passphrase.
+If run with --dry-run, a key would be generated (or recovered) but not stored to the
+local keystore.
+Use the --pubkey flag to add arbitrary public keys to the keystore for constructing
+multisig transactions.
+
+You can add a multisig key by passing the list of key names you want the public
+key to be composed of to the --multisig flag and the minimum number of signatures
+required through --multisig-threshold. The keys are sorted by address, unless
+the flag --nosort is set.
+`,
+		Args: cobra.ExactArgs(1),
+		RunE: runAddCmd,
+	}
+
+	cmd.Flags().StringSlice(flagMultisig, nil, "Construct and store a multisig public key (implies --pubkey)")
+	cmd.Flags().Int(flagMultiSigThreshold, 1, "K out of N required signatures. For use in conjunction with --multisig")
+	cmd.Flags().Bool(flagNoSort, false, "Keys passed to --multisig are taken in the order they're supplied")
+	cmd.Flags().String(keys.FlagPublicKey, "", "Parse a public key in bech32 format and save it to disk")
+	cmd.Flags().BoolP(flagInteractive, "i", false, "Interactively prompt user for BIP39 passphrase and mnemonic")
+	cmd.Flags().Bool(flags.FlagUseLedger, false, "Store a local reference to a private key on a Ledger device")
+	cmd.Flags().Bool(flagRecover, false, "Provide seed phrase to recover existing key instead of creating")
+	cmd.Flags().Bool(flagNoBackup, false, "Don't print out seed phrase (if others are watching the terminal)")
+	cmd.Flags().Bool(flags.FlagDryRun, false, "Perform action, but don't add key to local keystore")
+	cmd.Flags().String(flagHDPath, "", "Manual HD Path derivation (overrides BIP44 config)")
+	cmd.Flags().Uint32(flagCoinType, sdk.GetConfig().GetCoinType(), "coin type number for HD derivation")
+	cmd.Flags().Uint32(flagAccount, 0, "Account number for HD derivation")
+	cmd.Flags().Uint32(flagIndex, 0, "Address index number for HD derivation")
+	cmd.Flags().String(flags.FlagKeyAlgorithm, string(hd.Secp256k1Type), "Key signing algorithm to generate keys for")
+
+	cmd.SetOut(cmd.OutOrStdout())
+	cmd.SetErr(cmd.ErrOrStderr())
+
+	return cmd
+}
+
+func runAddCmd(cmd *cobra.Command, args []string) error {
+	buf := bufio.NewReader(cmd.InOrStdin())
+	clientCtx, err := client.GetClientQueryContext(cmd)
+	if err != nil {
+		return err
+	}
+
+	var kr keyring.Keyring
+
+	dryRun, _ := cmd.Flags().GetBool(flags.FlagDryRun)
+	if dryRun {
+		// options to include "eth_secp256k1" in signing algorithms list
+		kr, err = keyring.New(sdk.KeyringServiceName(), keyring.BackendMemory, clientCtx.KeyringDir, buf, ethermintHd.EthSecp256k1Option())
+	} else {
+		backend, _ := cmd.Flags().GetString(flags.FlagKeyringBackend)
+		// options to include "eth_secp256k1" in signing algorithms list
+		kr, err = keyring.New(sdk.KeyringServiceName(), backend, clientCtx.KeyringDir, buf, ethermintHd.EthSecp256k1Option())
+	}
+
+	if err != nil {
+		return err
+	}
+
+	return RunAddCmd(cmd, args, kr, buf)
+}
+
+/*
+input
+	- bip39 mnemonic
+	- bip39 passphrase
+	- bip44 path
+	- local encryption password
+output
+	- armor encrypted private key (saved to file)
+*/
+func RunAddCmd(cmd *cobra.Command, args []string, kb keyring.Keyring, inBuf *bufio.Reader) error {
+	var err error
+
+	name := args[0]
+	interactive, _ := cmd.Flags().GetBool(flagInteractive)
+	noBackup, _ := cmd.Flags().GetBool(flagNoBackup)
+	showMnemonic := !noBackup
+
+	keyringAlgos, _ := kb.SupportedAlgorithms()
+	algoStr, _ := cmd.Flags().GetString(flags.FlagKeyAlgorithm)
+	algo, err := keyring.NewSigningAlgoFromString(algoStr, keyringAlgos)
+	if err != nil {
+		return err
+	}
+
+	if dryRun, _ := cmd.Flags().GetBool(flags.FlagDryRun); !dryRun {
+		_, err = kb.Key(name)
+		if err == nil {
+			// account exists, ask for user confirmation
+			response, err2 := input.GetConfirmation(fmt.Sprintf("override the existing name %s", name), inBuf, cmd.ErrOrStderr())
+			if err2 != nil {
+				return err2
+			}
+
+			if !response {
+				return errors.New("aborted")
+			}
+
+			err2 = kb.Delete(name)
+			if err2 != nil {
+				return err2
+			}
+		}
+
+		multisigKeys, _ := cmd.Flags().GetStringSlice(flagMultisig)
+		if len(multisigKeys) != 0 {
+			var pks []cryptotypes.PubKey
+
+			multisigThreshold, _ := cmd.Flags().GetInt(flagMultiSigThreshold)
+			if err := validateMultisigThreshold(multisigThreshold, len(multisigKeys)); err != nil {
+				return err
+			}
+
+			for _, keyname := range multisigKeys {
+				k, err := kb.Key(keyname)
+				if err != nil {
+					return err
+				}
+
+				pks = append(pks, k.GetPubKey())
+			}
+
+			if noSort, _ := cmd.Flags().GetBool(flagNoSort); !noSort {
+				sort.Slice(pks, func(i, j int) bool {
+					return bytes.Compare(pks[i].Address(), pks[j].Address()) < 0
+				})
+			}
+
+			pk := multisig.NewLegacyAminoPubKey(multisigThreshold, pks)
+			if _, err := kb.SaveMultisig(name, pk); err != nil {
+				return err
+			}
+
+			cmd.PrintErrf("Key %q saved to disk.\n", name)
+			return nil
+		}
+	}
+
+	pubKey, _ := cmd.Flags().GetString(keys.FlagPublicKey)
+	if pubKey != "" {
+		pk, err := sdk.GetPubKeyFromBech32(sdk.Bech32PubKeyTypeAccPub, pubKey)
+		if err != nil {
+			return err
+		}
+
+		if _, err := kb.SavePubKey(name, pk, algo.Name()); err != nil {
+			return err
+		}
+
+		return nil
+	}
+
+	coinType, _ := cmd.Flags().GetUint32(flagCoinType)
+	account, _ := cmd.Flags().GetUint32(flagAccount)
+	index, _ := cmd.Flags().GetUint32(flagIndex)
+	hdPath, _ := cmd.Flags().GetString(flagHDPath)
+	useLedger, _ := cmd.Flags().GetBool(flags.FlagUseLedger)
+
+	if len(hdPath) == 0 {
+		hdPath = hd.CreateHDPath(coinType, account, index).String()
+	} else if useLedger {
+		return errors.New("cannot set custom bip32 path with ledger")
+	}
+
+	// If we're using ledger, only thing we need is the path and the bech32 prefix.
+	if useLedger {
+		bech32PrefixAccAddr := sdk.GetConfig().GetBech32AccountAddrPrefix()
+		info, err := kb.SaveLedgerKey(name, hd.Secp256k1, bech32PrefixAccAddr, coinType, account, index)
+
+		if err != nil {
+			return err
+		}
+
+		return printCreate(cmd, info, false, "")
+	}
+
+	// Get bip39 mnemonic
+	var mnemonic, bip39Passphrase string
+
+	recover, _ := cmd.Flags().GetBool(flagRecover)
+	if recover {
+		mnemonic, err = input.GetString("Enter your bip39 mnemonic", inBuf)
+		if err != nil {
+			return err
+		}
+
+		if !bip39.IsMnemonicValid(mnemonic) {
+			return errors.New("invalid mnemonic")
+		}
+	} else if interactive {
+		mnemonic, err = input.GetString("Enter your bip39 mnemonic, or hit enter to generate one.", inBuf)
+		if err != nil {
+			return err
+		}
+
+		if !bip39.IsMnemonicValid(mnemonic) && mnemonic != "" {
+			return errors.New("invalid mnemonic")
+		}
+	}
+
+	if len(mnemonic) == 0 {
+		// read entropy seed straight from tmcrypto.Rand and convert to mnemonic
+		entropySeed, err := bip39.NewEntropy(mnemonicEntropySize)
+		if err != nil {
+			return err
+		}
+
+		mnemonic, err = bip39.NewMnemonic(entropySeed)
+		if err != nil {
+			return err
+		}
+	}
+
+	// override bip39 passphrase
+	if interactive {
+		bip39Passphrase, err = input.GetString(
+			"Enter your bip39 passphrase. This is combined with the mnemonic to derive the seed. "+
+				"Most users should just hit enter to use the default, \"\"", inBuf)
+		if err != nil {
+			return err
+		}
+
+		// if they use one, make them re-enter it
+		if len(bip39Passphrase) != 0 {
+			p2, err := input.GetString("Repeat the passphrase:", inBuf)
+			if err != nil {
+				return err
+			}
+
+			if bip39Passphrase != p2 {
+				return errors.New("passphrases don't match")
+			}
+		}
+	}
+
+	info, err := kb.NewAccount(name, mnemonic, bip39Passphrase, hdPath, algo)
+	if err != nil {
+		return err
+	}
+
+	// Recover key from seed passphrase
+	if recover {
+		// Hide mnemonic from output
+		showMnemonic = false
+		mnemonic = ""
+	}
+
+	return printCreate(cmd, info, showMnemonic, mnemonic)
+}
+
+func printCreate(cmd *cobra.Command, info keyring.Info, showMnemonic bool, mnemonic string) error {
+	output, _ := cmd.Flags().GetString(cli.OutputFlag)
+
+	switch output {
+	case keys.OutputFormatText:
+		cmd.PrintErrln()
+		printKeyInfo(cmd.OutOrStdout(), info, keyring.Bech32KeyOutput, output)
+
+		// print mnemonic unless requested not to.
+		if showMnemonic {
+			fmt.Fprintln(cmd.ErrOrStderr(), "\n**Important** write this mnemonic phrase in a safe place.")
+			fmt.Fprintln(cmd.ErrOrStderr(), "It is the only way to recover your account if you ever forget your password.")
+			fmt.Fprintln(cmd.ErrOrStderr(), "")
+			fmt.Fprintln(cmd.ErrOrStderr(), mnemonic)
+		}
+	case keys.OutputFormatJSON:
+		out, err := keyring.Bech32KeyOutput(info)
+		if err != nil {
+			return err
+		}
+
+		if showMnemonic {
+			out.Mnemonic = mnemonic
+		}
+
+		jsonString, err := keys.KeysCdc.MarshalJSON(out)
+		if err != nil {
+			return err
+		}
+
+		cmd.Println(string(jsonString))
+
+	default:
+		return fmt.Errorf("invalid output format %s", output)
+	}
+
+	return nil
+}
+
+func validateMultisigThreshold(k, nKeys int) error {
+	if k <= 0 {
+		return fmt.Errorf("threshold must be a positive integer")
+	}
+	if nKeys < k {
+		return fmt.Errorf(
+			"threshold k of n multisignature: %d < %d", nKeys, k)
+	}
+	return nil
+}

client/keys/utils.go

@@ -0,0 +1,103 @@
+package keys
+
+import (
+	"fmt"
+	"io"
+	"path/filepath"
+
+	yaml "gopkg.in/yaml.v2"
+
+	"github.com/cosmos/cosmos-sdk/client/keys"
+
+	cryptokeyring "github.com/cosmos/cosmos-sdk/crypto/keyring"
+)
+
+// available output formats.
+const (
+	OutputFormatText = "text"
+	OutputFormatJSON = "json"
+
+	// defaultKeyDBName is the client's subdirectory where keys are stored.
+	defaultKeyDBName = "keys"
+)
+
+type bechKeyOutFn func(keyInfo cryptokeyring.Info) (cryptokeyring.KeyOutput, error)
+
+// NewLegacyKeyBaseFromDir initializes a legacy keybase at the rootDir directory. Keybase
+// options can be applied when generating this new Keybase.
+func NewLegacyKeyBaseFromDir(rootDir string, opts ...cryptokeyring.KeybaseOption) (cryptokeyring.LegacyKeybase, error) {
+	return getLegacyKeyBaseFromDir(rootDir, opts...)
+}
+
+func getLegacyKeyBaseFromDir(rootDir string, opts ...cryptokeyring.KeybaseOption) (cryptokeyring.LegacyKeybase, error) {
+	return cryptokeyring.NewLegacy(defaultKeyDBName, filepath.Join(rootDir, "keys"), opts...)
+}
+
+func printKeyInfo(w io.Writer, keyInfo cryptokeyring.Info, bechKeyOut bechKeyOutFn, output string) {
+	ko, err := bechKeyOut(keyInfo)
+	if err != nil {
+		panic(err)
+	}
+
+	switch output {
+	case OutputFormatText:
+		printTextInfos(w, []cryptokeyring.KeyOutput{ko})
+
+	case OutputFormatJSON:
+		out, err := keys.KeysCdc.MarshalJSON(ko)
+		if err != nil {
+			panic(err)
+		}
+
+		fmt.Fprintln(w, string(out))
+	}
+}
+
+//nolint
+func printInfos(w io.Writer, infos []cryptokeyring.Info, output string) {
+	kos, err := cryptokeyring.Bech32KeysOutput(infos)
+	if err != nil {
+		panic(err)
+	}
+
+	switch output {
+	case OutputFormatText:
+		printTextInfos(w, kos)
+
+	case OutputFormatJSON:
+		out, err := keys.KeysCdc.MarshalJSON(kos)
+		if err != nil {
+			panic(err)
+		}
+
+		fmt.Fprintf(w, "%s", out)
+	}
+}
+
+func printTextInfos(w io.Writer, kos []cryptokeyring.KeyOutput) {
+	out, err := yaml.Marshal(&kos)
+	if err != nil {
+		panic(err)
+	}
+	fmt.Fprintln(w, string(out))
+}
+
+//nolint
+func printKeyAddress(w io.Writer, info cryptokeyring.Info, bechKeyOut bechKeyOutFn) {
+	ko, err := bechKeyOut(info)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Fprintln(w, ko.Address)
+}
+
+//nolint
+func printPubKey(w io.Writer, info cryptokeyring.Info, bechKeyOut bechKeyOutFn) {
+	ko, err := bechKeyOut(info)
+	if err != nil {
+		panic(err)
+	}
+
+	fmt.Fprintln(w, ko.PubKey)
+}

client/testnet.go

@@ -5,59 +5,59 @@ package client
 import (
 	"bufio"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net"
 	"os"
 	"path/filepath"
 
-	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 	"github.com/spf13/cobra"
+
 	tmconfig "github.com/tendermint/tendermint/config"
-	tmcrypto "github.com/tendermint/tendermint/crypto"
 	tmos "github.com/tendermint/tendermint/libs/os"
 	tmrand "github.com/tendermint/tendermint/libs/rand"
-	tmtypes "github.com/tendermint/tendermint/types"
+	"github.com/tendermint/tendermint/types"
 	tmtime "github.com/tendermint/tendermint/types/time"
 
+	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
-	clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
+	"github.com/cosmos/cosmos-sdk/client/tx"
-	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 	"github.com/cosmos/cosmos-sdk/server"
-	srvconfig "github.com/cosmos/cosmos-sdk/server/config"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
-	authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
-	"github.com/cosmos/cosmos-sdk/x/crisis"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+	crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types"
 	"github.com/cosmos/cosmos-sdk/x/genutil"
 	genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
-	"github.com/cosmos/cosmos-sdk/x/mint"
+	mintypes "github.com/cosmos/cosmos-sdk/x/mint/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 
+	ethcrypto "github.com/ethereum/go-ethereum/crypto"
+
 	"github.com/cosmos/ethermint/crypto/hd"
+	srvconfig "github.com/cosmos/ethermint/server/config"
 	ethermint "github.com/cosmos/ethermint/types"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
 )
 
 var (
-	flagNodeDirPrefix     = "node-dir-prefix"
+	flagNodeDirPrefix  = "node-dir-prefix"
-	flagNumValidators     = "v"
+	flagNumValidators  = "v"
-	flagOutputDir         = "output-dir"
+	flagOutputDir      = "output-dir"
-	flagNodeDaemonHome    = "node-daemon-home"
+	flagNodeDaemonHome = "node-daemon-home"
-	flagNodeCLIHome       = "node-cli-home"
+	flagCoinDenom      = "coin-denom"
-	flagStartingIPAddress = "starting-ip-address"
+	flagIPAddrs        = "ip-addresses"
-	flagCoinDenom         = "coin-denom"
-	flagKeyAlgo           = "algo"
-	flagIPAddrs           = "ip-addrs"
 )
 
 const nodeDirPerm = 0755
 
 // TestnetCmd initializes all files for tendermint testnet and application
-func TestnetCmd(ctx *server.Context, cdc *codec.Codec,
+func TestnetCmd(
-	mbm module.BasicManager, genAccIterator authtypes.GenesisAccountIterator,
+	mbm module.BasicManager, genBalancesIterator banktypes.GenesisBalancesIterator,
 ) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "testnet",
@@ -67,9 +67,12 @@ necessary files (private validator, genesis, config, etc.).
 
 Note, strict routability for addresses is turned off in the config file.`,
 
-		Example: "ethermintd testnet --v 4 --keyring-backend test --output-dir ./output --starting-ip-address 192.168.10.2",
+		Example: "ethermintd testnet --v 4 --keyring-backend test --output-dir ./output --ip-addresses 192.168.10.2",
 		RunE: func(cmd *cobra.Command, _ []string) error {
-			config := ctx.Config
+			clientCtx := client.GetClientContextFromCmd(cmd)
+
+			serverCtx := server.GetServerContextFromCmd(cmd)
+			config := serverCtx.Config
 
 			outputDir, _ := cmd.Flags().GetString(flagOutputDir)
 			keyringBackend, _ := cmd.Flags().GetString(flags.FlagKeyringBackend)
@@ -77,53 +80,51 @@ Note, strict routability for addresses is turned off in the config file.`,
 			minGasPrices, _ := cmd.Flags().GetString(server.FlagMinGasPrices)
 			nodeDirPrefix, _ := cmd.Flags().GetString(flagNodeDirPrefix)
 			nodeDaemonHome, _ := cmd.Flags().GetString(flagNodeDaemonHome)
-			nodeCLIHome, _ := cmd.Flags().GetString(flagNodeCLIHome)
-			startingIPAddress, _ := cmd.Flags().GetString(flagStartingIPAddress)
 			ipAddresses, _ := cmd.Flags().GetStringSlice(flagIPAddrs)
 			numValidators, _ := cmd.Flags().GetInt(flagNumValidators)
+			algo, _ := cmd.Flags().GetString(flags.FlagKeyAlgorithm)
 			coinDenom, _ := cmd.Flags().GetString(flagCoinDenom)
-			algo, _ := cmd.Flags().GetString(flagKeyAlgo)
+
+			if len(ipAddresses) == 0 {
+				return errors.New("IP address list cannot be empty")
+			}
 
 			return InitTestnet(
-				cmd, config, cdc, mbm, genAccIterator, outputDir, chainID, coinDenom, minGasPrices,
+				clientCtx, cmd, config, mbm, genBalancesIterator, outputDir, chainID, coinDenom, minGasPrices,
-				nodeDirPrefix, nodeDaemonHome, nodeCLIHome, startingIPAddress, ipAddresses, keyringBackend, algo, numValidators,
+				nodeDirPrefix, nodeDaemonHome, keyringBackend, algo, ipAddresses, numValidators,
 			)
 		},
 	}
 
 	cmd.Flags().Int(flagNumValidators, 4, "Number of validators to initialize the testnet with")
-	cmd.Flags().StringP(flagOutputDir, "o", "./build", "Directory to store initialization data for the testnet")
+	cmd.Flags().StringP(flagOutputDir, "o", "./mytestnet", "Directory to store initialization data for the testnet")
 	cmd.Flags().String(flagNodeDirPrefix, "node", "Prefix the directory name for each node with (node results in node0, node1, ...)")
-	cmd.Flags().String(flagNodeDaemonHome, "ethermintd", "Home directory of the node's daemon configuration")
+	cmd.Flags().String(flagNodeDaemonHome, "simd", "Home directory of the node's daemon configuration")
-	cmd.Flags().String(flagNodeCLIHome, "ethermintcli", "Home directory of the node's cli configuration")
+	cmd.Flags().StringSlice(flagIPAddrs, []string{"192.168.0.1"}, "List of IP addresses to use (i.e. `192.168.0.1,172.168.0.1` results in persistent peers list ID0@192.168.0.1:46656, ID1@172.168.0.1)")
-	cmd.Flags().String(flagStartingIPAddress, "192.168.0.1", "Starting IP address (192.168.0.1 results in persistent peers list ID0@192.168.0.1:46656, ID1@192.168.0.2:46656, ...)")
-	cmd.Flags().StringSlice(flagIPAddrs, []string{}, "List of IP addresses to use (i.e. `192.168.0.1,172.168.0.1` results in persistent peers list ID0@192.168.0.1:46656, ID1@172.168.0.1)")
 	cmd.Flags().String(flags.FlagChainID, "", "genesis file chain-id, if left blank will be randomly created")
-	cmd.Flags().String(flagCoinDenom, ethermint.AttoPhoton, "Coin denomination used for staking, governance, mint, crisis and evm parameters")
 	cmd.Flags().String(server.FlagMinGasPrices, fmt.Sprintf("0.000006%s", ethermint.AttoPhoton), "Minimum gas prices to accept for transactions; All fees in a tx must meet this minimum (e.g. 0.01aphoton,0.001stake)")
 	cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|test)")
-	cmd.Flags().String(flagKeyAlgo, string(hd.EthSecp256k1), "Key signing algorithm to generate keys for")
+	cmd.Flags().String(flags.FlagKeyAlgorithm, string(hd.EthSecp256k1Type), "Key signing algorithm to generate keys for")
+	cmd.Flags().String(flagCoinDenom, ethermint.AttoPhoton, "Coin denomination used for staking, governance, mint, crisis and evm parameters")
 	return cmd
 }
 
 // InitTestnet initializes the testnet configuration
 func InitTestnet(
+	clientCtx client.Context,
 	cmd *cobra.Command,
-	config *tmconfig.Config,
+	nodeConfig *tmconfig.Config,
-	cdc *codec.Codec,
 	mbm module.BasicManager,
-	genAccIterator authtypes.GenesisAccountIterator,
+	genBalIterator banktypes.GenesisBalancesIterator,
 	outputDir,
 	chainID,
 	coinDenom,
 	minGasPrices,
 	nodeDirPrefix,
 	nodeDaemonHome,
-	nodeCLIHome,
-	startingIPAddress string,
-	ipAddresses []string,
 	keyringBackend,
-	algo string,
+	algoStr string,
+	ipAddresses []string,
 	numValidators int,
 ) error {
 
@@ -144,13 +145,19 @@ func InitTestnet(
 	}
 
 	nodeIDs := make([]string, numValidators)
-	valPubKeys := make([]tmcrypto.PubKey, numValidators)
+	valPubKeys := make([]cryptotypes.PubKey, numValidators)
 
-	simappConfig := srvconfig.DefaultConfig()
+	appConfig := srvconfig.DefaultConfig()
-	simappConfig.MinGasPrices = minGasPrices
+	appConfig.MinGasPrices = minGasPrices
+	appConfig.API.Enable = true
+	appConfig.Telemetry.Enabled = true
+	appConfig.Telemetry.PrometheusRetentionTime = 60
+	appConfig.Telemetry.EnableHostnameLabel = false
+	appConfig.Telemetry.GlobalLabels = [][]string{{"chain_id", chainID}}
 
 	var (
-		genAccounts []authexported.GenesisAccount
+		genAccounts []authtypes.GenesisAccount
+		genBalances []banktypes.Balance
 		genFiles    []string
 	)
 
@@ -159,28 +166,25 @@ func InitTestnet(
 	for i := 0; i < numValidators; i++ {
 		nodeDirName := fmt.Sprintf("%s%d", nodeDirPrefix, i)
 		nodeDir := filepath.Join(outputDir, nodeDirName, nodeDaemonHome)
-		clientDir := filepath.Join(outputDir, nodeDirName, nodeCLIHome)
 		gentxsDir := filepath.Join(outputDir, "gentxs")
 
-		config.SetRoot(nodeDir)
+		nodeConfig.SetRoot(nodeDir)
-		config.RPC.ListenAddress = "tcp://0.0.0.0:26657"
+		nodeConfig.RPC.ListenAddress = "tcp://0.0.0.0:26657"
 
 		if err := os.MkdirAll(filepath.Join(nodeDir, "config"), nodeDirPerm); err != nil {
 			_ = os.RemoveAll(outputDir)
 			return err
 		}
 
-		if err := os.MkdirAll(clientDir, nodeDirPerm); err != nil {
+		nodeConfig.Moniker = nodeDirName
-			_ = os.RemoveAll(outputDir)
-			return err
-		}
 
-		config.Moniker = nodeDirName
+		var (
+			ip  string
+			err error
+		)
 
-		var ip string
+		if len(ipAddresses) == 1 {
-		var err error
+			ip, err = getIP(i, ipAddresses[0])
-		if len(ipAddresses) == 0 {
-			ip, err = getIP(i, startingIPAddress)
 			if err != nil {
 				_ = os.RemoveAll(outputDir)
 				return err
@@ -189,32 +193,33 @@ func InitTestnet(
 			ip = ipAddresses[i]
 		}
 
-		nodeIDs[i], valPubKeys[i], err = genutil.InitializeNodeValidatorFiles(config)
+		nodeIDs[i], valPubKeys[i], err = genutil.InitializeNodeValidatorFiles(nodeConfig)
 		if err != nil {
 			_ = os.RemoveAll(outputDir)
 			return err
 		}
 
 		memo := fmt.Sprintf("%s@%s:26656", nodeIDs[i], ip)
-		genFiles = append(genFiles, config.GenesisFile())
+		genFiles = append(genFiles, nodeConfig.GenesisFile())
 
-		kb, err := keys.NewKeyring(
+		kb, err := keyring.New(
 			sdk.KeyringServiceName(),
 			keyringBackend,
-			clientDir,
+			nodeDir,
 			inBuf,
-			hd.EthSecp256k1Options()...,
+			hd.EthSecp256k1Option(),
 		)
 		if err != nil {
 			return err
 		}
 
-		cmd.Printf(
+		keyringAlgos, _ := kb.SupportedAlgorithms()
-			"Password for account '%s' :\n", nodeDirName,
+		algo, err := keyring.NewSigningAlgoFromString(algoStr, keyringAlgos)
-		)
+		if err != nil {
+			return err
+		}
 
-		keyPass := clientkeys.DefaultKeyPass
+		addr, secret, err := server.GenerateSaveCoinKey(kb, nodeDirName, true, algo)
-		addr, secret, err := GenerateSaveCoinKey(kb, nodeDirName, keyPass, true, keys.SigningAlgo(algo))
 		if err != nil {
 			_ = os.RemoveAll(outputDir)
 			return err
@@ -228,7 +233,7 @@ func InitTestnet(
 		}
 
 		// save private key seed words
-		if err := writeFile(fmt.Sprintf("%v.json", "key_seed"), clientDir, cliPrint); err != nil {
+		if err := writeFile(fmt.Sprintf("%v.json", "key_seed"), nodeDir, cliPrint); err != nil {
 			return err
 		}
 
@@ -237,13 +242,14 @@ func InitTestnet(
 			sdk.NewCoin(coinDenom, accStakingTokens),
 		)
 
-		genAccounts = append(genAccounts, ethermint.EthAccount{
+		genBalances = append(genBalances, banktypes.Balance{Address: addr.String(), Coins: coins})
-			BaseAccount: authtypes.NewBaseAccount(addr, coins, nil, 0, 0),
+		genAccounts = append(genAccounts, &ethermint.EthAccount{
+			BaseAccount: authtypes.NewBaseAccount(addr, nil, 0, 0),
 			CodeHash:    ethcrypto.Keccak256(nil),
 		})
 
 		valTokens := sdk.TokensFromConsensusPower(100)
-		msg := stakingtypes.NewMsgCreateValidator(
+		createValMsg, err := stakingtypes.NewMsgCreateValidator(
 			sdk.ValAddress(addr),
 			valPubKeys[i],
 			sdk.NewCoin(coinDenom, valTokens),
@@ -252,37 +258,47 @@ func InitTestnet(
 			sdk.OneInt(),
 		)
 
-		tx := authtypes.NewStdTx([]sdk.Msg{msg}, authtypes.StdFee{}, []authtypes.StdSignature{}, memo) //nolint:staticcheck // SA1019: authtypes.StdFee is deprecated
-		txBldr := authtypes.NewTxBuilderFromCLI(inBuf).WithChainID(chainID).WithMemo(memo).WithKeybase(kb)
-
-		signedTx, err := txBldr.SignStdTx(nodeDirName, clientkeys.DefaultKeyPass, tx, false)
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
 			return err
 		}
 
-		txBytes, err := cdc.MarshalJSON(signedTx)
+		txBuilder := clientCtx.TxConfig.NewTxBuilder()
+		if err := txBuilder.SetMsgs(createValMsg); err != nil {
+			return err
+		}
+
+		txBuilder.SetMemo(memo)
+
+		txFactory := tx.Factory{}
+		txFactory = txFactory.
+			WithChainID(chainID).
+			WithMemo(memo).
+			WithKeybase(kb).
+			WithTxConfig(clientCtx.TxConfig)
+
+		if err := tx.Sign(txFactory, nodeDirName, txBuilder, false); err != nil {
+			return err
+		}
+
+		txBz, err := clientCtx.TxConfig.TxJSONEncoder()(txBuilder.GetTx())
 		if err != nil {
-			_ = os.RemoveAll(outputDir)
 			return err
 		}
 
-		// gather gentxs folder
+		if err := writeFile(fmt.Sprintf("%v.json", nodeDirName), gentxsDir, txBz); err != nil {
-		if err := writeFile(fmt.Sprintf("%v.json", nodeDirName), gentxsDir, txBytes); err != nil {
-			_ = os.RemoveAll(outputDir)
 			return err
 		}
 
-		srvconfig.WriteConfigFile(filepath.Join(nodeDir, "config/app.toml"), simappConfig)
+		srvconfig.WriteConfigFile(filepath.Join(nodeDir, "config/app.toml"), appConfig)
 	}
 
-	if err := initGenFiles(cdc, mbm, chainID, coinDenom, genAccounts, genFiles, numValidators); err != nil {
+	if err := initGenFiles(clientCtx, mbm, chainID, coinDenom, genAccounts, genBalances, genFiles, numValidators); err != nil {
 		return err
 	}
 
 	err := collectGenFiles(
-		cdc, config, chainID, nodeIDs, valPubKeys, numValidators,
+		clientCtx, nodeConfig, chainID, nodeIDs, valPubKeys, numValidators,
-		outputDir, nodeDirPrefix, nodeDaemonHome, genAccIterator,
+		outputDir, nodeDirPrefix, nodeDaemonHome, genBalIterator,
 	)
 	if err != nil {
 		return err
@@ -293,57 +309,73 @@ func InitTestnet(
 }
 
 func initGenFiles(
-	cdc *codec.Codec, mbm module.BasicManager,
+	clientCtx client.Context,
-	chainID, coinDenom string,
+	mbm module.BasicManager,
-	genAccounts []authexported.GenesisAccount,
+	chainID,
-	genFiles []string, numValidators int,
+	coinDenom string,
+	genAccounts []authtypes.GenesisAccount,
+	genBalances []banktypes.Balance,
+	genFiles []string,
+	numValidators int,
 ) error {
 
-	appGenState := mbm.DefaultGenesis()
+	appGenState := mbm.DefaultGenesis(clientCtx.JSONMarshaler)
 
 	// set the accounts in the genesis state
 	var authGenState authtypes.GenesisState
-	cdc.MustUnmarshalJSON(appGenState[authtypes.ModuleName], &authGenState)
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[authtypes.ModuleName], &authGenState)
 
-	authGenState.Accounts = genAccounts
+	accounts, err := authtypes.PackAccounts(genAccounts)
-	appGenState[authtypes.ModuleName] = cdc.MustMarshalJSON(authGenState)
-
-	var stakingGenState stakingtypes.GenesisState
-	cdc.MustUnmarshalJSON(appGenState[stakingtypes.ModuleName], &stakingGenState)
-
-	stakingGenState.Params.BondDenom = coinDenom
-	appGenState[stakingtypes.ModuleName] = cdc.MustMarshalJSON(stakingGenState)
-
-	var govGenState govtypes.GenesisState
-	cdc.MustUnmarshalJSON(appGenState[govtypes.ModuleName], &govGenState)
-
-	govGenState.DepositParams.MinDeposit[0].Denom = coinDenom
-	appGenState[govtypes.ModuleName] = cdc.MustMarshalJSON(govGenState)
-
-	var mintGenState mint.GenesisState
-	cdc.MustUnmarshalJSON(appGenState[mint.ModuleName], &mintGenState)
-
-	mintGenState.Params.MintDenom = coinDenom
-	appGenState[mint.ModuleName] = cdc.MustMarshalJSON(mintGenState)
-
-	var crisisGenState crisis.GenesisState
-	cdc.MustUnmarshalJSON(appGenState[crisis.ModuleName], &crisisGenState)
-
-	crisisGenState.ConstantFee.Denom = coinDenom
-	appGenState[crisis.ModuleName] = cdc.MustMarshalJSON(crisisGenState)
-
-	var evmGenState evmtypes.GenesisState
-	cdc.MustUnmarshalJSON(appGenState[evmtypes.ModuleName], &evmGenState)
-
-	evmGenState.Params.EvmDenom = coinDenom
-	appGenState[evmtypes.ModuleName] = cdc.MustMarshalJSON(evmGenState)
-
-	appGenStateJSON, err := codec.MarshalJSONIndent(cdc, appGenState)
 	if err != nil {
 		return err
 	}
 
-	genDoc := tmtypes.GenesisDoc{
+	authGenState.Accounts = accounts
+	appGenState[authtypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&authGenState)
+
+	// set the balances in the genesis state
+	var bankGenState banktypes.GenesisState
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[banktypes.ModuleName], &bankGenState)
+
+	bankGenState.Balances = genBalances
+	appGenState[banktypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&bankGenState)
+
+	var stakingGenState stakingtypes.GenesisState
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[stakingtypes.ModuleName], &stakingGenState)
+
+	stakingGenState.Params.BondDenom = coinDenom
+	appGenState[stakingtypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&stakingGenState)
+
+	var govGenState govtypes.GenesisState
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[govtypes.ModuleName], &govGenState)
+
+	govGenState.DepositParams.MinDeposit[0].Denom = coinDenom
+	appGenState[govtypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&govGenState)
+
+	var mintGenState mintypes.GenesisState
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[mintypes.ModuleName], &mintGenState)
+
+	mintGenState.Params.MintDenom = coinDenom
+	appGenState[mintypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&mintGenState)
+
+	var crisisGenState crisistypes.GenesisState
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[crisistypes.ModuleName], &crisisGenState)
+
+	crisisGenState.ConstantFee.Denom = coinDenom
+	appGenState[crisistypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&crisisGenState)
+
+	var evmGenState evmtypes.GenesisState
+	clientCtx.JSONMarshaler.MustUnmarshalJSON(appGenState[evmtypes.ModuleName], &evmGenState)
+
+	evmGenState.Params.EvmDenom = coinDenom
+	appGenState[evmtypes.ModuleName] = clientCtx.JSONMarshaler.MustMarshalJSON(&evmGenState)
+
+	appGenStateJSON, err := json.MarshalIndent(appGenState, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	genDoc := types.GenesisDoc{
 		ChainID:    chainID,
 		AppState:   appGenStateJSON,
 		Validators: nil,
@@ -358,32 +390,10 @@ func initGenFiles(
 	return nil
 }
 
-// GenerateSaveCoinKey returns the address of a public key, along with the secret
-// phrase to recover the private key.
-func GenerateSaveCoinKey(keybase keys.Keybase, keyName, keyPass string, overwrite bool, algo keys.SigningAlgo) (sdk.AccAddress, string, error) {
-	// ensure no overwrite
-	if !overwrite {
-		_, err := keybase.Get(keyName)
-		if err == nil {
-			return sdk.AccAddress([]byte{}), "", fmt.Errorf(
-				"key already exists, overwrite is disabled")
-		}
-	}
-
-	// generate a private key, with recovery phrase
-	info, secret, err := keybase.CreateMnemonic(keyName, keys.English, keyPass, algo)
-	if err != nil {
-		return sdk.AccAddress([]byte{}), "", err
-	}
-
-	return sdk.AccAddress(info.GetPubKey().Address()), secret, nil
-}
-
 func collectGenFiles(
-	cdc *codec.Codec, config *tmconfig.Config, chainID string,
+	clientCtx client.Context, nodeConfig *tmconfig.Config, chainID string,
-	nodeIDs []string, valPubKeys []tmcrypto.PubKey,
+	nodeIDs []string, valPubKeys []cryptotypes.PubKey, numValidators int,
-	numValidators int, outputDir, nodeDirPrefix, nodeDaemonHome string,
+	outputDir, nodeDirPrefix, nodeDaemonHome string, genBalIterator banktypes.GenesisBalancesIterator,
-	genAccIterator authtypes.GenesisAccountIterator,
 ) error {
 
 	var appState json.RawMessage
@@ -393,19 +403,19 @@ func collectGenFiles(
 		nodeDirName := fmt.Sprintf("%s%d", nodeDirPrefix, i)
 		nodeDir := filepath.Join(outputDir, nodeDirName, nodeDaemonHome)
 		gentxsDir := filepath.Join(outputDir, "gentxs")
-		config.Moniker = nodeDirName
+		nodeConfig.Moniker = nodeDirName
 
-		config.SetRoot(nodeDir)
+		nodeConfig.SetRoot(nodeDir)
 
 		nodeID, valPubKey := nodeIDs[i], valPubKeys[i]
-		initCfg := genutiltypes.NewInitConfig(chainID, gentxsDir, nodeID, nodeID, valPubKey)
+		initCfg := genutiltypes.NewInitConfig(chainID, gentxsDir, nodeID, valPubKey)
 
-		genDoc, err := tmtypes.GenesisDocFromFile(config.GenesisFile())
+		genDoc, err := types.GenesisDocFromFile(nodeConfig.GenesisFile())
 		if err != nil {
 			return err
 		}
 
-		nodeAppState, err := genutil.GenAppStateFromConfig(cdc, config, initCfg, *genDoc, genAccIterator)
+		nodeAppState, err := genutil.GenAppStateFromConfig(clientCtx.JSONMarshaler, clientCtx.TxConfig, nodeConfig, initCfg, *genDoc, genBalIterator)
 		if err != nil {
 			return err
 		}
@@ -415,7 +425,7 @@ func collectGenFiles(
 			appState = nodeAppState
 		}
 
-		genFile := config.GenesisFile()
+		genFile := nodeConfig.GenesisFile()
 
 		// overwrite each validator's genesis file to have a canonical genesis time
 		if err := genutil.ExportGenesisFileWithTime(genFile, chainID, nil, appState, genTime); err != nil {

cmd/ethermintcli/main.go

@@ -1,142 +0,0 @@
-package main
-
-import (
-	"fmt"
-
-	"github.com/spf13/cobra"
-
-	tmamino "github.com/tendermint/tendermint/crypto/encoding/amino"
-	"github.com/tendermint/tendermint/libs/cli"
-
-	sdkclient "github.com/cosmos/cosmos-sdk/client"
-	"github.com/cosmos/cosmos-sdk/client/flags"
-	clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
-	clientrpc "github.com/cosmos/cosmos-sdk/client/rpc"
-	sdkcodec "github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/version"
-	"github.com/cosmos/cosmos-sdk/x/auth"
-	authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
-	"github.com/cosmos/cosmos-sdk/x/bank"
-	bankcmd "github.com/cosmos/cosmos-sdk/x/bank/client/cli"
-
-	"github.com/cosmos/ethermint/app"
-	"github.com/cosmos/ethermint/client"
-	"github.com/cosmos/ethermint/codec"
-	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
-	"github.com/cosmos/ethermint/rpc"
-	ethermint "github.com/cosmos/ethermint/types"
-)
-
-var (
-	cdc = codec.MakeCodec(app.ModuleBasics)
-)
-
-func main() {
-	// Configure cobra to sort commands
-	cobra.EnableCommandSorting = false
-
-	tmamino.RegisterKeyType(ethsecp256k1.PubKey{}, ethsecp256k1.PubKeyName)
-	tmamino.RegisterKeyType(ethsecp256k1.PrivKey{}, ethsecp256k1.PrivKeyName)
-
-	keys.CryptoCdc = cdc
-	clientkeys.KeysCdc = cdc
-
-	// Read in the configuration file for the sdk
-	config := sdk.GetConfig()
-	ethermint.SetBech32Prefixes(config)
-	ethermint.SetBip44CoinType(config)
-	config.Seal()
-
-	rootCmd := &cobra.Command{
-		Use:   "ethermintcli",
-		Short: "Command line interface for interacting with ethermintd",
-	}
-
-	// Add --chain-id to persistent flags and mark it required
-	rootCmd.PersistentFlags().String(flags.FlagChainID, "", "Chain ID of tendermint node")
-	rootCmd.PersistentPreRunE = func(_ *cobra.Command, _ []string) error {
-		return client.InitConfig(rootCmd)
-	}
-
-	// Construct Root Command
-	rootCmd.AddCommand(
-		clientrpc.StatusCommand(),
-		sdkclient.ConfigCmd(app.DefaultCLIHome),
-		queryCmd(cdc),
-		txCmd(cdc),
-		client.ValidateChainID(
-			rpc.ServeCmd(cdc),
-		),
-		flags.LineBreak,
-		client.KeyCommands(),
-		flags.LineBreak,
-		version.Cmd,
-		flags.NewCompletionCmd(rootCmd, true),
-	)
-
-	// Add flags and prefix all env exposed with EM
-	executor := cli.PrepareMainCmd(rootCmd, "EM", app.DefaultCLIHome)
-
-	err := executor.Execute()
-	if err != nil {
-		panic(fmt.Errorf("failed executing CLI command: %w", err))
-	}
-}
-
-func queryCmd(cdc *sdkcodec.Codec) *cobra.Command {
-	queryCmd := &cobra.Command{
-		Use:     "query",
-		Aliases: []string{"q"},
-		Short:   "Querying subcommands",
-	}
-
-	queryCmd.AddCommand(
-		authcmd.GetAccountCmd(cdc),
-		flags.LineBreak,
-		authcmd.QueryTxsByEventsCmd(cdc),
-		authcmd.QueryTxCmd(cdc),
-		flags.LineBreak,
-	)
-
-	// add modules' query commands
-	app.ModuleBasics.AddQueryCommands(queryCmd, cdc)
-
-	return queryCmd
-}
-
-func txCmd(cdc *sdkcodec.Codec) *cobra.Command {
-	txCmd := &cobra.Command{
-		Use:   "tx",
-		Short: "Transactions subcommands",
-	}
-
-	txCmd.AddCommand(
-		bankcmd.SendTxCmd(cdc),
-		flags.LineBreak,
-		authcmd.GetSignCommand(cdc),
-		authcmd.GetMultiSignCommand(cdc),
-		flags.LineBreak,
-		authcmd.GetBroadcastCommand(cdc),
-		authcmd.GetEncodeCommand(cdc),
-		authcmd.GetDecodeCommand(cdc),
-		flags.LineBreak,
-	)
-
-	// add modules' tx commands
-	app.ModuleBasics.AddTxCommands(txCmd, cdc)
-
-	// remove auth and bank commands as they're mounted under the root tx command
-	var cmdsToRemove []*cobra.Command
-
-	for _, cmd := range txCmd.Commands() {
-		if cmd.Use == auth.ModuleName || cmd.Use == bank.ModuleName {
-			cmdsToRemove = append(cmdsToRemove, cmd)
-		}
-	}
-
-	txCmd.RemoveCommand(cmdsToRemove...)
-
-	return txCmd
-}

cmd/ethermintd/cmd_test.go

@@ -0,0 +1,28 @@
+package main_test
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	svrcmd "github.com/cosmos/cosmos-sdk/server/cmd"
+	"github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
+
+	"github.com/cosmos/ethermint/app"
+	ethermintd "github.com/cosmos/ethermint/cmd/ethermintd"
+)
+
+func TestInitCmd(t *testing.T) {
+	rootCmd, _ := ethermintd.NewRootCmd()
+	rootCmd.SetArgs([]string{
+		"init",           // Test the init cmd
+		"ethermint-test", // Moniker
+		fmt.Sprintf("--%s=%s", cli.FlagOverwrite, "true"), // Overwrite genesis.json, in case it already exists
+		fmt.Sprintf("--%s=%s", flags.FlagChainID, "ethermint-1"),
+	})
+
+	err := svrcmd.Execute(rootCmd, app.DefaultNodeHome)
+	require.NoError(t, err)
+}

cmd/ethermintd/genaccounts.go

@@ -2,23 +2,23 @@ package main
 
 import (
 	"bufio"
+	"encoding/json"
 	"errors"
 	"fmt"
 
 	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-
-	"github.com/tendermint/tendermint/libs/cli"
 
+	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	"github.com/cosmos/cosmos-sdk/server"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
-	authexported "github.com/cosmos/cosmos-sdk/x/auth/exported"
+	authvesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
-	authvesting "github.com/cosmos/cosmos-sdk/x/auth/vesting"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	"github.com/cosmos/cosmos-sdk/x/genutil"
+	genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
 
 	"github.com/cosmos/ethermint/crypto/hd"
 	ethermint "github.com/cosmos/ethermint/types"
@@ -27,17 +27,13 @@ import (
 )
 
 const (
-	flagClientHome   = "home-client"
 	flagVestingStart = "vesting-start-time"
 	flagVestingEnd   = "vesting-end-time"
 	flagVestingAmt   = "vesting-amount"
 )
 
 // AddGenesisAccountCmd returns add-genesis-account cobra Command.
-func AddGenesisAccountCmd(
+func AddGenesisAccountCmd(defaultNodeHome string) *cobra.Command {
-	ctx *server.Context, cdc *codec.Codec, defaultNodeHome, defaultClientHome string,
-) *cobra.Command {
-
 	cmd := &cobra.Command{
 		Use:   "add-genesis-account [address_or_key_name] [coin][,[coin]]",
 		Short: "Add a genesis account to genesis.json",
@@ -48,58 +44,65 @@ contain valid denominations. Accounts may optionally be supplied with vesting pa
 `,
 		Args: cobra.ExactArgs(2),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			config := ctx.Config
+			clientCtx := client.GetClientContextFromCmd(cmd)
-			config.SetRoot(viper.GetString(cli.HomeFlag))
+			depCdc := clientCtx.JSONMarshaler
+			cdc := depCdc.(codec.Marshaler)
+
+			serverCtx := server.GetServerContextFromCmd(cmd)
+			config := serverCtx.Config
+
+			config.SetRoot(clientCtx.HomeDir)
 
 			addr, err := sdk.AccAddressFromBech32(args[0])
-			inBuf := bufio.NewReader(cmd.InOrStdin())
 			if err != nil {
-				// attempt to lookup address from Keybase if no address was provided
+				inBuf := bufio.NewReader(cmd.InOrStdin())
-				kb, err := keys.NewKeyring(
+				keyringBackend, _ := cmd.Flags().GetString(flags.FlagKeyringBackend)
+
+				// attempt to lookup address from Keyring if no address was provided
+				kr, err := keyring.New(
 					sdk.KeyringServiceName(),
-					viper.GetString(flags.FlagKeyringBackend),
+					keyringBackend,
-					viper.GetString(flagClientHome),
+					clientCtx.HomeDir,
 					inBuf,
-					hd.EthSecp256k1Options()...,
+					hd.EthSecp256k1Option(),
 				)
 				if err != nil {
 					return err
 				}
 
-				info, err := kb.Get(args[0])
+				info, err := kr.Key(args[0])
 				if err != nil {
-					return fmt.Errorf("failed to get address from Keybase: %w", err)
+					return fmt.Errorf("failed to get address from Keyring: %w", err)
 				}
 
 				addr = info.GetAddress()
 			}
 
-			coins, err := sdk.ParseCoins(args[1])
+			coins, err := sdk.ParseCoinsNormalized(args[1])
 			if err != nil {
 				return fmt.Errorf("failed to parse coins: %w", err)
 			}
 
-			vestingStart := viper.GetInt64(flagVestingStart)
+			vestingStart, _ := cmd.Flags().GetInt64(flagVestingStart)
-			vestingEnd := viper.GetInt64(flagVestingEnd)
+			vestingEnd, _ := cmd.Flags().GetInt64(flagVestingEnd)
-			vestingAmt, err := sdk.ParseCoins(viper.GetString(flagVestingAmt))
+			vestingAmtStr, _ := cmd.Flags().GetString(flagVestingAmt)
+
+			vestingAmt, err := sdk.ParseCoinsNormalized(vestingAmtStr)
 			if err != nil {
 				return fmt.Errorf("failed to parse vesting amount: %w", err)
 			}
 
 			// create concrete account type based on input parameters
-			var genAccount authexported.GenesisAccount
+			var genAccount authtypes.GenesisAccount
+
+			balances := banktypes.Balance{Address: addr.String(), Coins: coins.Sort()}
+			baseAccount := authtypes.NewBaseAccount(addr, nil, 0, 0)
 
-			// balances := bank.Balance{Address: addr, Coins: coins.Sort()}
-			coins = coins.Sort()
-			baseAccount := auth.NewBaseAccount(addr, coins, nil, 0, 0)
 			if !vestingAmt.IsZero() {
-				baseVestingAccount, err := authvesting.NewBaseVestingAccount(baseAccount, vestingAmt.Sort(), vestingEnd)
+				baseVestingAccount := authvesting.NewBaseVestingAccount(baseAccount, vestingAmt.Sort(), vestingEnd)
-				if err != nil {
-					return err
-				}
 
-				if (coins.IsZero() && !baseVestingAccount.OriginalVesting.IsZero()) ||
+				if (balances.Coins.IsZero() && !baseVestingAccount.OriginalVesting.IsZero()) ||
-					baseVestingAccount.OriginalVesting.IsAnyGT(coins) {
+					baseVestingAccount.OriginalVesting.IsAnyGT(balances.Coins) {
 					return errors.New("vesting amount cannot be greater than total amount")
 				}
 
@@ -114,7 +117,7 @@ contain valid denominations. Accounts may optionally be supplied with vesting pa
 					return errors.New("invalid vesting parameters; must supply start and end time or end time")
 				}
 			} else {
-				genAccount = ethermint.EthAccount{
+				genAccount = &ethermint.EthAccount{
 					BaseAccount: baseAccount,
 					CodeHash:    ethcrypto.Keccak256(nil),
 				}
@@ -125,30 +128,53 @@ contain valid denominations. Accounts may optionally be supplied with vesting pa
 			}
 
 			genFile := config.GenesisFile()
-			appState, genDoc, err := genutil.GenesisStateFromGenFile(cdc, genFile)
+			appState, genDoc, err := genutiltypes.GenesisStateFromGenFile(genFile)
 			if err != nil {
 				return fmt.Errorf("failed to unmarshal genesis state: %w", err)
 			}
 
-			authGenState := auth.GetGenesisStateFromAppState(cdc, appState)
+			authGenState := authtypes.GetGenesisStateFromAppState(cdc, appState)
 
-			if authGenState.Accounts.Contains(addr) {
+			accs, err := authtypes.UnpackAccounts(authGenState.Accounts)
+			if err != nil {
+				return fmt.Errorf("failed to get accounts from any: %w", err)
+			}
+
+			if accs.Contains(addr) {
 				return fmt.Errorf("cannot add account at existing address %s", addr)
 			}
 
 			// Add the new account to the set of genesis accounts and sanitize the
 			// accounts afterwards.
-			authGenState.Accounts = append(authGenState.Accounts, genAccount)
+			accs = append(accs, genAccount)
-			authGenState.Accounts = auth.SanitizeGenesisAccounts(authGenState.Accounts)
+			accs = authtypes.SanitizeGenesisAccounts(accs)
 
-			authGenStateBz, err := cdc.MarshalJSON(authGenState)
+			genAccs, err := authtypes.PackAccounts(accs)
+			if err != nil {
+				return fmt.Errorf("failed to convert accounts into any's: %w", err)
+			}
+			authGenState.Accounts = genAccs
+
+			authGenStateBz, err := cdc.MarshalJSON(&authGenState)
 			if err != nil {
 				return fmt.Errorf("failed to marshal auth genesis state: %w", err)
 			}
 
-			appState[auth.ModuleName] = authGenStateBz
+			appState[authtypes.ModuleName] = authGenStateBz
 
-			appStateJSON, err := cdc.MarshalJSON(appState)
+			bankGenState := banktypes.GetGenesisStateFromAppState(depCdc, appState)
+			bankGenState.Balances = append(bankGenState.Balances, balances)
+			bankGenState.Balances = banktypes.SanitizeGenesisBalances(bankGenState.Balances)
+			bankGenState.Supply = bankGenState.Supply.Add(balances.Coins...)
+
+			bankGenStateBz, err := cdc.MarshalJSON(bankGenState)
+			if err != nil {
+				return fmt.Errorf("failed to marshal bank genesis state: %w", err)
+			}
+
+			appState[banktypes.ModuleName] = bankGenStateBz
+
+			appStateJSON, err := json.Marshal(appState)
 			if err != nil {
 				return fmt.Errorf("failed to marshal application genesis state: %w", err)
 			}
@@ -158,12 +184,12 @@ contain valid denominations. Accounts may optionally be supplied with vesting pa
 		},
 	}
 
-	cmd.Flags().String(cli.HomeFlag, defaultNodeHome, "node's home directory")
+	cmd.Flags().String(flags.FlagHome, defaultNodeHome, "The application home directory")
-	cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|test)")
+	cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|kwallet|pass|test)")
-	cmd.Flags().String(flagClientHome, defaultClientHome, "client's home directory")
 	cmd.Flags().String(flagVestingAmt, "", "amount of coins for vesting accounts")
-	cmd.Flags().Uint64(flagVestingStart, 0, "schedule start time (unix epoch) for vesting accounts")
+	cmd.Flags().Int64(flagVestingStart, 0, "schedule start time (unix epoch) for vesting accounts")
-	cmd.Flags().Uint64(flagVestingEnd, 0, "schedule end time (unix epoch) for vesting accounts")
+	cmd.Flags().Int64(flagVestingEnd, 0, "schedule end time (unix epoch) for vesting accounts")
+	flags.AddQueryFlagsToCmd(cmd)
 
 	return cmd
 }

cmd/ethermintd/main.go

@@ -1,129 +1,24 @@
 package main
 
 import (
-	"encoding/json"
+	"os"
-	"io"
 
-	"github.com/spf13/cobra"
-	"github.com/spf13/viper"
-
-	abci "github.com/tendermint/tendermint/abci/types"
-	tmamino "github.com/tendermint/tendermint/crypto/encoding/amino"
-	"github.com/tendermint/tendermint/libs/cli"
-	"github.com/tendermint/tendermint/libs/log"
-	tmtypes "github.com/tendermint/tendermint/types"
-	dbm "github.com/tendermint/tm-db"
-
-	"github.com/cosmos/cosmos-sdk/baseapp"
-	"github.com/cosmos/cosmos-sdk/client/flags"
-	clientkeys "github.com/cosmos/cosmos-sdk/client/keys"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
 	"github.com/cosmos/cosmos-sdk/server"
-	storetypes "github.com/cosmos/cosmos-sdk/store/types"
+	svrcmd "github.com/cosmos/cosmos-sdk/server/cmd"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth"
-	"github.com/cosmos/cosmos-sdk/x/genutil"
-	genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
-	genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
-	"github.com/cosmos/cosmos-sdk/x/staking"
 
 	"github.com/cosmos/ethermint/app"
-	"github.com/cosmos/ethermint/client"
-	"github.com/cosmos/ethermint/codec"
-	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
-	ethermint "github.com/cosmos/ethermint/types"
 )
 
-const flagInvCheckPeriod = "inv-check-period"
-
-var invCheckPeriod uint
-
 func main() {
-	cobra.EnableCommandSorting = false
+	rootCmd, _ := NewRootCmd()
 
-	cdc := codec.MakeCodec(app.ModuleBasics)
+	if err := svrcmd.Execute(rootCmd, app.DefaultNodeHome); err != nil {
+		switch e := err.(type) {
+		case server.ErrorCode:
+			os.Exit(e.Code)
 
-	tmamino.RegisterKeyType(ethsecp256k1.PubKey{}, ethsecp256k1.PubKeyName)
+		default:
-	tmamino.RegisterKeyType(ethsecp256k1.PrivKey{}, ethsecp256k1.PrivKeyName)
+			os.Exit(1)
-
-	keys.CryptoCdc = cdc
-	genutil.ModuleCdc = cdc
-	genutiltypes.ModuleCdc = cdc
-	clientkeys.KeysCdc = cdc
-
-	config := sdk.GetConfig()
-	ethermint.SetBech32Prefixes(config)
-	ethermint.SetBip44CoinType(config)
-	config.Seal()
-
-	ctx := server.NewDefaultContext()
-
-	rootCmd := &cobra.Command{
-		Use:               "ethermintd",
-		Short:             "Ethermint App Daemon (server)",
-		PersistentPreRunE: server.PersistentPreRunEFn(ctx),
-	}
-	// CLI commands to initialize the chain
-	rootCmd.AddCommand(
-		client.GenerateChainID(
-			client.ValidateChainID(
-				genutilcli.InitCmd(ctx, cdc, app.ModuleBasics, app.DefaultNodeHome),
-			),
-		),
-		genutilcli.CollectGenTxsCmd(ctx, cdc, auth.GenesisAccountIterator{}, app.DefaultNodeHome),
-		genutilcli.MigrateGenesisCmd(ctx, cdc),
-		genutilcli.GenTxCmd(
-			ctx, cdc, app.ModuleBasics, staking.AppModuleBasic{}, auth.GenesisAccountIterator{},
-			app.DefaultNodeHome, app.DefaultCLIHome,
-		),
-		genutilcli.ValidateGenesisCmd(ctx, cdc, app.ModuleBasics),
-		client.TestnetCmd(ctx, cdc, app.ModuleBasics, auth.GenesisAccountIterator{}),
-		// AddGenesisAccountCmd allows users to add accounts to the genesis file
-		AddGenesisAccountCmd(ctx, cdc, app.DefaultNodeHome, app.DefaultCLIHome),
-		flags.NewCompletionCmd(rootCmd, true),
-	)
-
-	// Tendermint node base commands
-	server.AddCommands(ctx, cdc, rootCmd, newApp, exportAppStateAndTMValidators)
-
-	// prepare and add flags
-	executor := cli.PrepareBaseCmd(rootCmd, "EM", app.DefaultNodeHome)
-	rootCmd.PersistentFlags().UintVar(&invCheckPeriod, flagInvCheckPeriod,
-		0, "Assert registered invariants every N blocks")
-	err := executor.Execute()
-	if err != nil {
-		panic(err)
-	}
-}
-
-func newApp(logger log.Logger, db dbm.DB, traceStore io.Writer) abci.Application {
-	return app.NewEthermintApp(
-		logger,
-		db,
-		traceStore,
-		true,
-		map[int64]bool{},
-		0,
-		baseapp.SetPruning(storetypes.NewPruningOptionsFromString(viper.GetString("pruning"))),
-		baseapp.SetMinGasPrices(viper.GetString(server.FlagMinGasPrices)),
-		baseapp.SetHaltHeight(uint64(viper.GetInt(server.FlagHaltHeight))),
-	)
-}
-
-func exportAppStateAndTMValidators(
-	logger log.Logger, db dbm.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailWhiteList []string,
-) (json.RawMessage, []tmtypes.GenesisValidator, error) {
-	var ethermintApp *app.EthermintApp
-
-	if height != -1 {
-		ethermintApp = app.NewEthermintApp(logger, db, traceStore, false, map[int64]bool{}, 0)
-
-		if err := ethermintApp.LoadHeight(height); err != nil {
-			return nil, nil, err
 		}
-	} else {
-		ethermintApp = app.NewEthermintApp(logger, db, traceStore, true, map[int64]bool{}, 0)
 	}
-
-	return ethermintApp.ExportAppStateAndValidators(forZeroHeight, jailWhiteList)
 }

cmd/ethermintd/root.go

@@ -0,0 +1,233 @@
+package main
+
+import (
+	"errors"
+	"io"
+	"os"
+	"path/filepath"
+
+	"github.com/spf13/cast"
+	"github.com/spf13/cobra"
+	tmcli "github.com/tendermint/tendermint/libs/cli"
+	"github.com/tendermint/tendermint/libs/log"
+	dbm "github.com/tendermint/tm-db"
+
+	"github.com/cosmos/cosmos-sdk/baseapp"
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/debug"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	"github.com/cosmos/cosmos-sdk/client/rpc"
+	sdkserver "github.com/cosmos/cosmos-sdk/server"
+	servertypes "github.com/cosmos/cosmos-sdk/server/types"
+	"github.com/cosmos/cosmos-sdk/simapp/params"
+	"github.com/cosmos/cosmos-sdk/snapshots"
+	"github.com/cosmos/cosmos-sdk/store"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	authclient "github.com/cosmos/cosmos-sdk/x/auth/client"
+	authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
+	"github.com/cosmos/cosmos-sdk/x/auth/types"
+	vestingcli "github.com/cosmos/cosmos-sdk/x/auth/vesting/client/cli"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+	"github.com/cosmos/cosmos-sdk/x/crisis"
+	genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
+
+	"github.com/cosmos/ethermint/app"
+	ethermintclient "github.com/cosmos/ethermint/client"
+	ethermintclientKey "github.com/cosmos/ethermint/client/keys"
+	"github.com/cosmos/ethermint/server"
+)
+
+// NewRootCmd creates a new root command for simd. It is called once in the
+// main function.
+func NewRootCmd() (*cobra.Command, params.EncodingConfig) {
+	encodingConfig := app.MakeEncodingConfig()
+	initClientCtx := client.Context{}.
+		WithJSONMarshaler(encodingConfig.Marshaler).
+		WithInterfaceRegistry(encodingConfig.InterfaceRegistry).
+		WithTxConfig(encodingConfig.TxConfig).
+		WithLegacyAmino(encodingConfig.Amino).
+		WithInput(os.Stdin).
+		WithAccountRetriever(types.AccountRetriever{}).
+		WithBroadcastMode(flags.BroadcastSync).
+		WithHomeDir(app.DefaultNodeHome)
+
+	rootCmd := &cobra.Command{
+		Use:   "ethermintd",
+		Short: "ethermint app daemon",
+		PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
+			if err := client.SetCmdClientContextHandler(initClientCtx, cmd); err != nil {
+				return err
+			}
+
+			return server.InterceptConfigsPreRunHandler(cmd)
+		},
+	}
+
+	initRootCmd(rootCmd, encodingConfig)
+
+	return rootCmd, encodingConfig
+}
+
+func initRootCmd(rootCmd *cobra.Command, encodingConfig params.EncodingConfig) {
+	authclient.Codec = encodingConfig.Marshaler
+
+	rootCmd.AddCommand(
+		ethermintclient.GenerateChainID(
+			ethermintclient.ValidateChainID(
+				genutilcli.InitCmd(app.ModuleBasics, app.DefaultNodeHome),
+			),
+		),
+		genutilcli.CollectGenTxsCmd(banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome),
+		genutilcli.MigrateGenesisCmd(),
+		genutilcli.GenTxCmd(app.ModuleBasics, encodingConfig.TxConfig, banktypes.GenesisBalancesIterator{}, app.DefaultNodeHome),
+		genutilcli.ValidateGenesisCmd(app.ModuleBasics),
+		AddGenesisAccountCmd(app.DefaultNodeHome),
+		tmcli.NewCompletionCmd(rootCmd, true),
+		ethermintclient.TestnetCmd(app.ModuleBasics, banktypes.GenesisBalancesIterator{}),
+		debug.Cmd(),
+	)
+
+	a := appCreator{encCfg: encodingConfig}
+	server.AddCommands(rootCmd, app.DefaultNodeHome, a.newApp, a.appExport, addModuleInitFlags)
+
+	// add keybase, auxiliary RPC, query, and tx child commands
+	rootCmd.AddCommand(
+		rpc.StatusCommand(),
+		queryCommand(),
+		txCommand(),
+		ethermintclientKey.Commands(app.DefaultNodeHome),
+	)
+}
+
+func addModuleInitFlags(startCmd *cobra.Command) {
+	crisis.AddModuleInitFlags(startCmd)
+}
+
+func queryCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:                        "query",
+		Aliases:                    []string{"q"},
+		Short:                      "Querying subcommands",
+		DisableFlagParsing:         true,
+		SuggestionsMinimumDistance: 2,
+		RunE:                       client.ValidateCmd,
+	}
+
+	cmd.AddCommand(
+		authcmd.GetAccountCmd(),
+		rpc.ValidatorCommand(),
+		rpc.BlockCommand(),
+		authcmd.QueryTxsByEventsCmd(),
+		authcmd.QueryTxCmd(),
+	)
+
+	app.ModuleBasics.AddQueryCommands(cmd)
+	cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
+
+	return cmd
+}
+
+func txCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:                        "tx",
+		Short:                      "Transactions subcommands",
+		DisableFlagParsing:         true,
+		SuggestionsMinimumDistance: 2,
+		RunE:                       client.ValidateCmd,
+	}
+
+	cmd.AddCommand(
+		authcmd.GetSignCommand(),
+		authcmd.GetSignBatchCommand(),
+		authcmd.GetMultiSignCommand(),
+		authcmd.GetValidateSignaturesCommand(),
+		flags.LineBreak,
+		authcmd.GetBroadcastCommand(),
+		authcmd.GetEncodeCommand(),
+		authcmd.GetDecodeCommand(),
+		flags.LineBreak,
+		vestingcli.GetTxCmd(),
+	)
+
+	app.ModuleBasics.AddTxCommands(cmd)
+	cmd.PersistentFlags().String(flags.FlagChainID, "", "The network chain ID")
+
+	return cmd
+}
+
+type appCreator struct {
+	encCfg params.EncodingConfig
+}
+
+// newApp create a new SDK application binary
+func (a appCreator) newApp(logger log.Logger, db dbm.DB, traceStore io.Writer, appOpts servertypes.AppOptions) servertypes.Application {
+	var cache sdk.MultiStorePersistentCache
+
+	if cast.ToBool(appOpts.Get(sdkserver.FlagInterBlockCache)) {
+		cache = store.NewCommitKVStoreCacheManager()
+	}
+
+	skipUpgradeHeights := make(map[int64]bool)
+	for _, h := range cast.ToIntSlice(appOpts.Get(sdkserver.FlagUnsafeSkipUpgrades)) {
+		skipUpgradeHeights[int64(h)] = true
+	}
+
+	pruningOpts, err := sdkserver.GetPruningOptionsFromFlags(appOpts)
+	if err != nil {
+		panic(err)
+	}
+
+	snapshotDir := filepath.Join(cast.ToString(appOpts.Get(flags.FlagHome)), "data", "snapshots")
+	snapshotDB, err := sdk.NewLevelDB("metadata", snapshotDir)
+	if err != nil {
+		panic(err)
+	}
+	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
+	if err != nil {
+		panic(err)
+	}
+
+	return app.NewEthermintApp(
+		logger, db, traceStore, true, skipUpgradeHeights,
+		cast.ToString(appOpts.Get(flags.FlagHome)),
+		cast.ToUint(appOpts.Get(sdkserver.FlagInvCheckPeriod)),
+		a.encCfg,
+		appOpts,
+		baseapp.SetPruning(pruningOpts),
+		baseapp.SetMinGasPrices(cast.ToString(appOpts.Get(sdkserver.FlagMinGasPrices))),
+		baseapp.SetHaltHeight(cast.ToUint64(appOpts.Get(sdkserver.FlagHaltHeight))),
+		baseapp.SetHaltTime(cast.ToUint64(appOpts.Get(sdkserver.FlagHaltTime))),
+		baseapp.SetMinRetainBlocks(cast.ToUint64(appOpts.Get(sdkserver.FlagMinRetainBlocks))),
+		baseapp.SetInterBlockCache(cache),
+		baseapp.SetTrace(cast.ToBool(appOpts.Get(sdkserver.FlagTrace))),
+		baseapp.SetIndexEvents(cast.ToStringSlice(appOpts.Get(sdkserver.FlagIndexEvents))),
+		baseapp.SetSnapshotStore(snapshotStore),
+		baseapp.SetSnapshotInterval(cast.ToUint64(appOpts.Get(sdkserver.FlagStateSyncSnapshotInterval))),
+		baseapp.SetSnapshotKeepRecent(cast.ToUint32(appOpts.Get(sdkserver.FlagStateSyncSnapshotKeepRecent))),
+	)
+}
+
+// appExport creates a new Ethermint app (optionally at a given height)
+// and exports state.
+func (a appCreator) appExport(
+	logger log.Logger, db dbm.DB, traceStore io.Writer, height int64, forZeroHeight bool, jailAllowedAddrs []string,
+	appOpts servertypes.AppOptions) (servertypes.ExportedApp, error) {
+
+	var ethermintApp *app.EthermintApp
+	homePath, ok := appOpts.Get(flags.FlagHome).(string)
+	if !ok || homePath == "" {
+		return servertypes.ExportedApp{}, errors.New("application home not set")
+	}
+
+	if height != -1 {
+		ethermintApp = app.NewEthermintApp(logger, db, traceStore, false, map[int64]bool{}, homePath, 0, a.encCfg, appOpts)
+
+		if err := ethermintApp.LoadHeight(height); err != nil {
+			return servertypes.ExportedApp{}, err
+		}
+	} else {
+		ethermintApp = app.NewEthermintApp(logger, db, traceStore, true, map[int64]bool{}, homePath, 0, a.encCfg, appOpts)
+	}
+
+	return ethermintApp.ExportAppStateAndValidators(forZeroHeight, jailAllowedAddrs)
+}

codec/codec.go

@@ -2,30 +2,23 @@ package codec
 
 import (
 	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	"github.com/cosmos/cosmos-sdk/std"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/module"
-	"github.com/cosmos/cosmos-sdk/x/auth/vesting"
 
-	cryptocodec "github.com/cosmos/ethermint/crypto/ethsecp256k1"
+	cryptocodec "github.com/cosmos/ethermint/crypto/codec"
 	ethermint "github.com/cosmos/ethermint/types"
 )
 
-// MakeCodec registers the necessary types and interfaces for an sdk.App. This
+// RegisterLegacyAminoCodec registers Interfaces from types, crypto, and SDK std.
-// codec is provided to all the modules the application depends on.
+func RegisterLegacyAminoCodec(cdc *codec.LegacyAmino) {
-//
+	sdk.RegisterLegacyAminoCodec(cdc)
-// NOTE: This codec will be deprecated in favor of AppCodec once all modules are
+	cryptocodec.RegisterCrypto(cdc)
-// migrated to protobuf.
+}
-func MakeCodec(bm module.BasicManager) *codec.Codec {
+
-	cdc := codec.New()
+// RegisterInterfaces registers Interfaces from types, crypto, and SDK std.
-
+func RegisterInterfaces(interfaceRegistry codectypes.InterfaceRegistry) {
-	bm.RegisterCodec(cdc)
+	std.RegisterInterfaces(interfaceRegistry)
-	vesting.RegisterCodec(cdc)
+	cryptocodec.RegisterInterfaces(interfaceRegistry)
-	sdk.RegisterCodec(cdc)
+	ethermint.RegisterInterfaces(interfaceRegistry)
-	cryptocodec.RegisterCodec(cdc)
-	codec.RegisterCrypto(cdc)
-	ethermint.RegisterCodec(cdc)
-	keys.RegisterCodec(cdc) // temporary. Used to register keyring.Info
-
-	return cdc
 }

crypto/codec/amino.go

@@ -0,0 +1,28 @@
+package codec
+
+import (
+	"github.com/cosmos/cosmos-sdk/client/keys"
+	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/codec/legacy"
+	cryptocodec "github.com/cosmos/cosmos-sdk/crypto/codec"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
+
+	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
+)
+
+// RegisterCrypto registers all crypto dependency types with the provided Amino
+// codec.
+func RegisterCrypto(cdc *codec.LegacyAmino) {
+	cdc.RegisterConcrete(&ethsecp256k1.PubKey{},
+		ethsecp256k1.PubKeyName, nil)
+	cdc.RegisterConcrete(&ethsecp256k1.PrivKey{},
+		ethsecp256k1.PrivKeyName, nil)
+
+	keyring.RegisterLegacyAminoCodec(cdc)
+	cryptocodec.RegisterCrypto(cdc)
+
+	// NOTE: update SDK's amino codec to include the ethsecp256k1 keys.
+	// DO NOT REMOVE unless deprecated on the SDK.
+	legacy.Cdc = cdc
+	keys.KeysCdc = cdc
+}

crypto/codec/codec.go

@@ -0,0 +1,13 @@
+package codec
+
+import (
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
+
+	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
+)
+
+// RegisterInterfaces register the Ethermint key concrete types.
+func RegisterInterfaces(registry codectypes.InterfaceRegistry) {
+	registry.RegisterImplementations((*cryptotypes.PubKey)(nil), &ethsecp256k1.PubKey{})
+}

crypto/ethsecp256k1/codec.go

@@ -1,27 +0,0 @@
-package ethsecp256k1
-
-import (
-	cryptoamino "github.com/tendermint/tendermint/crypto/encoding/amino"
-
-	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
-)
-
-// CryptoCodec is the default amino codec used by ethermint
-var CryptoCodec = codec.New()
-
-func init() {
-	// replace the keyring codec with the ethermint crypto codec to prevent
-	// amino panics because of unregistered Priv/PubKey
-	keys.CryptoCdc = CryptoCodec
-	keys.RegisterCodec(CryptoCodec)
-	cryptoamino.RegisterAmino(CryptoCodec)
-	RegisterCodec(CryptoCodec)
-}
-
-// RegisterCodec registers all the necessary types with amino for the given
-// codec.
-func RegisterCodec(cdc *codec.Codec) {
-	cdc.RegisterConcrete(PubKey{}, PubKeyName, nil)
-	cdc.RegisterConcrete(PrivKey{}, PrivKeyName, nil)
-}

crypto/ethsecp256k1/ethsecp256k1.go

@@ -3,17 +3,25 @@ package ethsecp256k1
 import (
 	"bytes"
 	"crypto/ecdsa"
+	"crypto/subtle"
+	"fmt"
 
 	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/crypto/secp256k1"
 
+	"github.com/cosmos/cosmos-sdk/codec"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+
 	tmcrypto "github.com/tendermint/tendermint/crypto"
 )
 
 const (
 	// PrivKeySize defines the size of the PrivKey bytes
 	PrivKeySize = 32
-	// KeyType is the string constant for the EthSecp256k1 algorithm
+	// PubKeySize defines the size of the PubKey bytes
+	PubKeySize = 33
+	// KeyType is the string constant for the Secp256k1 algorithm
 	KeyType = "eth_secp256k1"
 )
 
@@ -28,54 +36,85 @@ const (
 // ----------------------------------------------------------------------------
 // secp256k1 Private Key
 
-var _ tmcrypto.PrivKey = PrivKey{}
+var (
-
+	_ cryptotypes.PrivKey  = &PrivKey{}
-// PrivKey defines a type alias for an ecdsa.PrivateKey that implements
+	_ codec.AminoMarshaler = &PrivKey{}
-// Tendermint's PrivateKey interface.
+)
-type PrivKey []byte
 
 // GenerateKey generates a new random private key. It returns an error upon
 // failure.
-func GenerateKey() (PrivKey, error) {
+func GenerateKey() (*PrivKey, error) {
 	priv, err := ethcrypto.GenerateKey()
 	if err != nil {
-		return PrivKey{}, err
+		return nil, err
 	}
 
-	return PrivKey(ethcrypto.FromECDSA(priv)), nil
+	return &PrivKey{
+		Key: ethcrypto.FromECDSA(priv),
+	}, nil
+}
+
+// Bytes returns the byte representation of the ECDSA Private Key.
+func (privKey PrivKey) Bytes() []byte {
+	return privKey.Key
 }
 
 // PubKey returns the ECDSA private key's public key.
-func (privkey PrivKey) PubKey() tmcrypto.PubKey {
+func (privKey PrivKey) PubKey() cryptotypes.PubKey {
-	ecdsaPKey := privkey.ToECDSA()
+	ecdsaPrivKey := privKey.ToECDSA()
-	return PubKey(ethcrypto.CompressPubkey(&ecdsaPKey.PublicKey))
+	return &PubKey{
+		Key: ethcrypto.CompressPubkey(&ecdsaPrivKey.PublicKey),
+	}
 }
 
-// Bytes returns the raw ECDSA private key bytes.
+// Equals returns true if two ECDSA private keys are equal and false otherwise.
-func (privkey PrivKey) Bytes() []byte {
+func (privKey PrivKey) Equals(other cryptotypes.LedgerPrivKey) bool {
-	return CryptoCodec.MustMarshalBinaryBare(privkey)
+	return privKey.Type() == other.Type() && subtle.ConstantTimeCompare(privKey.Bytes(), other.Bytes()) == 1
+}
+
+// Type returns eth_secp256k1
+func (privKey PrivKey) Type() string {
+	return KeyType
+}
+
+// MarshalAmino overrides Amino binary marshalling.
+func (privKey PrivKey) MarshalAmino() ([]byte, error) {
+	return privKey.Key, nil
+}
+
+// UnmarshalAmino overrides Amino binary marshalling.
+func (privKey *PrivKey) UnmarshalAmino(bz []byte) error {
+	if len(bz) != PrivKeySize {
+		return fmt.Errorf("invalid privkey size, expected %d got %d", PrivKeySize, len(bz))
+	}
+	privKey.Key = bz
+
+	return nil
+}
+
+// MarshalAminoJSON overrides Amino JSON marshalling.
+func (privKey PrivKey) MarshalAminoJSON() ([]byte, error) {
+	// When we marshal to Amino JSON, we don't marshal the "key" field itself,
+	// just its contents (i.e. the key bytes).
+	return privKey.MarshalAmino()
+}
+
+// UnmarshalAminoJSON overrides Amino JSON marshalling.
+func (privKey *PrivKey) UnmarshalAminoJSON(bz []byte) error {
+	return privKey.UnmarshalAmino(bz)
 }
 
 // Sign creates a recoverable ECDSA signature on the secp256k1 curve over the
 // Keccak256 hash of the provided message. The produced signature is 65 bytes
 // where the last byte contains the recovery ID.
-func (privkey PrivKey) Sign(msg []byte) ([]byte, error) {
+func (privKey PrivKey) Sign(msg []byte) ([]byte, error) {
-	return ethcrypto.Sign(ethcrypto.Keccak256Hash(msg).Bytes(), privkey.ToECDSA())
+	return ethcrypto.Sign(ethcrypto.Keccak256Hash(msg).Bytes(), privKey.ToECDSA())
-}
-
-// Equals returns true if two ECDSA private keys are equal and false otherwise.
-func (privkey PrivKey) Equals(other tmcrypto.PrivKey) bool {
-	if other, ok := other.(PrivKey); ok {
-		return bytes.Equal(privkey.Bytes(), other.Bytes())
-	}
-
-	return false
 }
 
 // ToECDSA returns the ECDSA private key as a reference to ecdsa.PrivateKey type.
 // The function will panic if the private key is invalid.
-func (privkey PrivKey) ToECDSA() *ecdsa.PrivateKey {
+func (privKey PrivKey) ToECDSA() *ecdsa.PrivateKey {
-	key, err := ethcrypto.ToECDSA(privkey)
+	key, err := ethcrypto.ToECDSA(privKey.Bytes())
 	if err != nil {
 		panic(err)
 	}
@@ -85,16 +124,15 @@ func (privkey PrivKey) ToECDSA() *ecdsa.PrivateKey {
 // ----------------------------------------------------------------------------
 // secp256k1 Public Key
 
-var _ tmcrypto.PubKey = (*PubKey)(nil)
+var (
-
+	_ cryptotypes.PubKey   = &PubKey{}
-// PubKey defines a type alias for an ecdsa.PublicKey that implements Tendermint's PubKey
+	_ codec.AminoMarshaler = &PubKey{}
-// interface. It represents the 33-byte compressed public key format.
+)
-type PubKey []byte
 
 // Address returns the address of the ECDSA public key.
 // The function will panic if the public key is invalid.
-func (key PubKey) Address() tmcrypto.Address {
+func (pubKey PubKey) Address() tmcrypto.Address {
-	pubk, err := ethcrypto.DecompressPubkey(key)
+	pubk, err := ethcrypto.DecompressPubkey(pubKey.Key)
 	if err != nil {
 		panic(err)
 	}
@@ -103,33 +141,61 @@ func (key PubKey) Address() tmcrypto.Address {
 }
 
 // Bytes returns the raw bytes of the ECDSA public key.
-// The function panics if the key cannot be marshaled to bytes.
+func (pubKey PubKey) Bytes() []byte {
-func (key PubKey) Bytes() []byte {
+	return pubKey.Key
-	bz, err := CryptoCodec.MarshalBinaryBare(key)
-	if err != nil {
-		panic(err)
-	}
-	return bz
 }
 
-// VerifyBytes verifies that the ECDSA public key created a given signature over
+// String implements the fmt.Stringer interface.
+func (pubKey PubKey) String() string {
+	return fmt.Sprintf("EthPubKeySecp256k1{%X}", pubKey.Key)
+}
+
+// Type returns eth_secp256k1
+func (pubKey PubKey) Type() string {
+	return KeyType
+}
+
+// Equals returns true if the pubkey type is the same and their bytes are deeply equal.
+func (pubKey PubKey) Equals(other cryptotypes.PubKey) bool {
+	return pubKey.Type() == other.Type() && bytes.Equal(pubKey.Bytes(), other.Bytes())
+}
+
+// MarshalAmino overrides Amino binary marshalling.
+func (pubKey PubKey) MarshalAmino() ([]byte, error) {
+	return pubKey.Key, nil
+}
+
+// UnmarshalAmino overrides Amino binary marshalling.
+func (pubKey *PubKey) UnmarshalAmino(bz []byte) error {
+	if len(bz) != PubKeySize {
+		return sdkerrors.Wrapf(sdkerrors.ErrInvalidPubKey, "invalid pubkey size, expected %d, got %d", PubKeySize, len(bz))
+	}
+	pubKey.Key = bz
+
+	return nil
+}
+
+// MarshalAminoJSON overrides Amino JSON marshalling.
+func (pubKey PubKey) MarshalAminoJSON() ([]byte, error) {
+	// When we marshal to Amino JSON, we don't marshal the "key" field itself,
+	// just its contents (i.e. the key bytes).
+	return pubKey.MarshalAmino()
+}
+
+// UnmarshalAminoJSON overrides Amino JSON marshalling.
+func (pubKey *PubKey) UnmarshalAminoJSON(bz []byte) error {
+	return pubKey.UnmarshalAmino(bz)
+}
+
+// VerifySignature verifies that the ECDSA public key created a given signature over
 // the provided message. It will calculate the Keccak256 hash of the message
 // prior to verification.
-func (key PubKey) VerifyBytes(msg []byte, sig []byte) bool {
+func (pubKey PubKey) VerifySignature(msg []byte, sig []byte) bool {
 	if len(sig) == 65 {
 		// remove recovery ID if contained in the signature
 		sig = sig[:len(sig)-1]
 	}
 
 	// the signature needs to be in [R || S] format when provided to VerifySignature
-	return secp256k1.VerifySignature(key, ethcrypto.Keccak256Hash(msg).Bytes(), sig)
+	return secp256k1.VerifySignature(pubKey.Key, ethcrypto.Keccak256Hash(msg).Bytes(), sig)
-}
-
-// Equals returns true if two ECDSA public keys are equal and false otherwise.
-func (key PubKey) Equals(other tmcrypto.PubKey) bool {
-	if other, ok := other.(PubKey); ok {
-		return bytes.Equal(key.Bytes(), other.Bytes())
-	}
-
-	return false
 }

crypto/ethsecp256k1/ethsecp256k1_test.go

@@ -1,22 +1,25 @@
 package ethsecp256k1
 
 import (
+	"encoding/base64"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 
-	ethcrypto "github.com/ethereum/go-ethereum/crypto"
+	"github.com/cosmos/cosmos-sdk/codec"
-	ethsecp256k1 "github.com/ethereum/go-ethereum/crypto/secp256k1"
 
-	tmcrypto "github.com/tendermint/tendermint/crypto"
+	ethcrypto "github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/crypto/secp256k1"
+
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 )
 
-func TestPrivKeyPrivKey(t *testing.T) {
+func TestPrivKey(t *testing.T) {
 	// validate type and equality
 	privKey, err := GenerateKey()
 	require.NoError(t, err)
 	require.True(t, privKey.Equals(privKey))
-	require.Implements(t, (*tmcrypto.PrivKey)(nil), privKey)
+	require.Implements(t, (*cryptotypes.PrivKey)(nil), privKey)
 
 	// validate inequality
 	privKey2, err := GenerateKey()
@@ -31,20 +34,23 @@ func TestPrivKeyPrivKey(t *testing.T) {
 	// validate we can sign some bytes
 	msg := []byte("hello world")
 	sigHash := ethcrypto.Keccak256Hash(msg)
-	expectedSig, _ := ethsecp256k1.Sign(sigHash.Bytes(), privKey)
+	expectedSig, err := secp256k1.Sign(sigHash.Bytes(), privKey.Bytes())
+	require.NoError(t, err)
 
 	sig, err := privKey.Sign(msg)
 	require.NoError(t, err)
 	require.Equal(t, expectedSig, sig)
 }
 
-func TestPrivKeyPubKey(t *testing.T) {
+func TestPrivKey_PubKey(t *testing.T) {
 	privKey, err := GenerateKey()
 	require.NoError(t, err)
 
 	// validate type and equality
-	pubKey := privKey.PubKey().(PubKey)
+	pubKey := &PubKey{
-	require.Implements(t, (*tmcrypto.PubKey)(nil), pubKey)
+		Key: privKey.PubKey().Bytes(),
+	}
+	require.Implements(t, (*cryptotypes.PubKey)(nil), pubKey)
 
 	// validate inequality
 	privKey2, err := GenerateKey()
@@ -56,6 +62,61 @@ func TestPrivKeyPubKey(t *testing.T) {
 	sig, err := privKey.Sign(msg)
 	require.NoError(t, err)
 
-	res := pubKey.VerifyBytes(msg, sig)
+	res := pubKey.VerifySignature(msg, sig)
 	require.True(t, res)
 }
+
+func TestMarshalAmino(t *testing.T) {
+	aminoCdc := codec.NewLegacyAmino()
+	privKey, err := GenerateKey()
+	require.NoError(t, err)
+
+	pubKey := privKey.PubKey().(*PubKey)
+
+	testCases := []struct {
+		desc      string
+		msg       codec.AminoMarshaler
+		typ       interface{}
+		expBinary []byte
+		expJSON   string
+	}{
+		{
+			"ethsecp256k1 private key",
+			privKey,
+			&PrivKey{},
+			append([]byte{32}, privKey.Bytes()...), // Length-prefixed.
+			"\"" + base64.StdEncoding.EncodeToString(privKey.Bytes()) + "\"",
+		},
+		{
+			"ethsecp256k1 public key",
+			pubKey,
+			&PubKey{},
+			append([]byte{33}, pubKey.Bytes()...), // Length-prefixed.
+			"\"" + base64.StdEncoding.EncodeToString(pubKey.Bytes()) + "\"",
+		},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			// Do a round trip of encoding/decoding binary.
+			bz, err := aminoCdc.MarshalBinaryBare(tc.msg)
+			require.NoError(t, err)
+			require.Equal(t, tc.expBinary, bz)
+
+			err = aminoCdc.UnmarshalBinaryBare(bz, tc.typ)
+			require.NoError(t, err)
+
+			require.Equal(t, tc.msg, tc.typ)
+
+			// Do a round trip of encoding/decoding JSON.
+			bz, err = aminoCdc.MarshalJSON(tc.msg)
+			require.NoError(t, err)
+			require.Equal(t, tc.expJSON, string(bz))
+
+			err = aminoCdc.UnmarshalJSON(bz, tc.typ)
+			require.NoError(t, err)
+
+			require.Equal(t, tc.msg, tc.typ)
+		})
+	}
+}

crypto/ethsecp256k1/keys.pb.go

@@ -0,0 +1,504 @@
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
+// source: ethermint/crypto/v1alpha1/ethsecp256k1/keys.proto
+
+package ethsecp256k1
+
+import (
+	fmt "fmt"
+	_ "github.com/gogo/protobuf/gogoproto"
+	proto "github.com/gogo/protobuf/proto"
+	io "io"
+	math "math"
+	math_bits "math/bits"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package
+
+// PubKey defines a type alias for an ecdsa.PublicKey that implements
+// Tendermint's PubKey interface. It represents the 33-byte compressed public
+// key format.
+type PubKey struct {
+	Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+}
+
+func (m *PubKey) Reset()      { *m = PubKey{} }
+func (*PubKey) ProtoMessage() {}
+func (*PubKey) Descriptor() ([]byte, []int) {
+	return fileDescriptor_8bbc409ef04b39de, []int{0}
+}
+func (m *PubKey) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *PubKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_PubKey.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *PubKey) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PubKey.Merge(m, src)
+}
+func (m *PubKey) XXX_Size() int {
+	return m.Size()
+}
+func (m *PubKey) XXX_DiscardUnknown() {
+	xxx_messageInfo_PubKey.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PubKey proto.InternalMessageInfo
+
+func (m *PubKey) GetKey() []byte {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+// PrivKey defines a type alias for an ecdsa.PrivateKey that implements
+// Tendermint's PrivateKey interface.
+type PrivKey struct {
+	Key []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+}
+
+func (m *PrivKey) Reset()         { *m = PrivKey{} }
+func (m *PrivKey) String() string { return proto.CompactTextString(m) }
+func (*PrivKey) ProtoMessage()    {}
+func (*PrivKey) Descriptor() ([]byte, []int) {
+	return fileDescriptor_8bbc409ef04b39de, []int{1}
+}
+func (m *PrivKey) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *PrivKey) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_PrivKey.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *PrivKey) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PrivKey.Merge(m, src)
+}
+func (m *PrivKey) XXX_Size() int {
+	return m.Size()
+}
+func (m *PrivKey) XXX_DiscardUnknown() {
+	xxx_messageInfo_PrivKey.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PrivKey proto.InternalMessageInfo
+
+func (m *PrivKey) GetKey() []byte {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*PubKey)(nil), "ethermint.crypto.v1alpha1.ethsecp256k1.PubKey")
+	proto.RegisterType((*PrivKey)(nil), "ethermint.crypto.v1alpha1.ethsecp256k1.PrivKey")
+}
+
+func init() {
+	proto.RegisterFile("ethermint/crypto/v1alpha1/ethsecp256k1/keys.proto", fileDescriptor_8bbc409ef04b39de)
+}
+
+var fileDescriptor_8bbc409ef04b39de = []byte{
+	// 201 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x32, 0x4c, 0x2d, 0xc9, 0x48,
+	0x2d, 0xca, 0xcd, 0xcc, 0x2b, 0xd1, 0x4f, 0x2e, 0xaa, 0x2c, 0x28, 0xc9, 0xd7, 0x2f, 0x33, 0x4c,
+	0xcc, 0x29, 0xc8, 0x48, 0x34, 0xd4, 0x4f, 0x2d, 0xc9, 0x28, 0x4e, 0x4d, 0x2e, 0x30, 0x32, 0x35,
+	0xcb, 0x36, 0xd4, 0xcf, 0x4e, 0xad, 0x2c, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x52, 0x83,
+	0x6b, 0xd1, 0x83, 0x68, 0xd1, 0x83, 0x69, 0xd1, 0x43, 0xd6, 0x22, 0x25, 0x92, 0x9e, 0x9f, 0x9e,
+	0x0f, 0xd6, 0xa2, 0x0f, 0x62, 0x41, 0x74, 0x2b, 0x29, 0x70, 0xb1, 0x05, 0x94, 0x26, 0x79, 0xa7,
+	0x56, 0x0a, 0x09, 0x70, 0x31, 0x67, 0xa7, 0x56, 0x4a, 0x30, 0x2a, 0x30, 0x6a, 0xf0, 0x04, 0x81,
+	0x98, 0x56, 0x2c, 0x33, 0x16, 0xc8, 0x33, 0x28, 0x49, 0x73, 0xb1, 0x07, 0x14, 0x65, 0x96, 0x61,
+	0x55, 0xe2, 0xe4, 0x79, 0xe2, 0x91, 0x1c, 0xe3, 0x85, 0x47, 0x72, 0x8c, 0x0f, 0x1e, 0xc9, 0x31,
+	0x4e, 0x78, 0x2c, 0xc7, 0x70, 0xe1, 0xb1, 0x1c, 0xc3, 0x8d, 0xc7, 0x72, 0x0c, 0x51, 0xfa, 0xe9,
+	0x99, 0x25, 0x19, 0xa5, 0x49, 0x7a, 0xc9, 0xf9, 0xb9, 0xfa, 0xc9, 0xf9, 0xc5, 0xb9, 0xf9, 0xc5,
+	0xfa, 0x18, 0x7e, 0x43, 0x76, 0x5f, 0x12, 0x1b, 0xd8, 0x41, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff,
+	0xff, 0x06, 0xa5, 0x4e, 0xba, 0x03, 0x01, 0x00, 0x00,
+}
+
+func (m *PubKey) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *PubKey) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *PubKey) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Key) > 0 {
+		i -= len(m.Key)
+		copy(dAtA[i:], m.Key)
+		i = encodeVarintKeys(dAtA, i, uint64(len(m.Key)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *PrivKey) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *PrivKey) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *PrivKey) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.Key) > 0 {
+		i -= len(m.Key)
+		copy(dAtA[i:], m.Key)
+		i = encodeVarintKeys(dAtA, i, uint64(len(m.Key)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func encodeVarintKeys(dAtA []byte, offset int, v uint64) int {
+	offset -= sovKeys(v)
+	base := offset
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return base
+}
+func (m *PubKey) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Key)
+	if l > 0 {
+		n += 1 + l + sovKeys(uint64(l))
+	}
+	return n
+}
+
+func (m *PrivKey) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Key)
+	if l > 0 {
+		n += 1 + l + sovKeys(uint64(l))
+	}
+	return n
+}
+
+func sovKeys(x uint64) (n int) {
+	return (math_bits.Len64(x|1) + 6) / 7
+}
+func sozKeys(x uint64) (n int) {
+	return sovKeys(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *PubKey) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowKeys
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: PubKey: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: PubKey: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType)
+			}
+			var byteLen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowKeys
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				byteLen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if byteLen < 0 {
+				return ErrInvalidLengthKeys
+			}
+			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthKeys
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...)
+			if m.Key == nil {
+				m.Key = []byte{}
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipKeys(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthKeys
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthKeys
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *PrivKey) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowKeys
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: PrivKey: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: PrivKey: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Key", wireType)
+			}
+			var byteLen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowKeys
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				byteLen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if byteLen < 0 {
+				return ErrInvalidLengthKeys
+			}
+			postIndex := iNdEx + byteLen
+			if postIndex < 0 {
+				return ErrInvalidLengthKeys
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Key = append(m.Key[:0], dAtA[iNdEx:postIndex]...)
+			if m.Key == nil {
+				m.Key = []byte{}
+			}
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipKeys(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthKeys
+			}
+			if (iNdEx + skippy) < 0 {
+				return ErrInvalidLengthKeys
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipKeys(dAtA []byte) (n int, err error) {
+	l := len(dAtA)
+	iNdEx := 0
+	depth := 0
+	for iNdEx < l {
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return 0, ErrIntOverflowKeys
+			}
+			if iNdEx >= l {
+				return 0, io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		wireType := int(wire & 0x7)
+		switch wireType {
+		case 0:
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowKeys
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				iNdEx++
+				if dAtA[iNdEx-1] < 0x80 {
+					break
+				}
+			}
+		case 1:
+			iNdEx += 8
+		case 2:
+			var length int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowKeys
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				length |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if length < 0 {
+				return 0, ErrInvalidLengthKeys
+			}
+			iNdEx += length
+		case 3:
+			depth++
+		case 4:
+			if depth == 0 {
+				return 0, ErrUnexpectedEndOfGroupKeys
+			}
+			depth--
+		case 5:
+			iNdEx += 4
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+		if iNdEx < 0 {
+			return 0, ErrInvalidLengthKeys
+		}
+		if depth == 0 {
+			return iNdEx, nil
+		}
+	}
+	return 0, io.ErrUnexpectedEOF
+}
+
+var (
+	ErrInvalidLengthKeys        = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowKeys          = fmt.Errorf("proto: integer overflow")
+	ErrUnexpectedEndOfGroupKeys = fmt.Errorf("proto: unexpected end of group")
+)

crypto/hd/algorithm.go

@@ -1,96 +1,105 @@
 package hd
 
 import (
-	"fmt"
-
-	"github.com/pkg/errors"
-
 	"github.com/btcsuite/btcd/chaincfg"
 	"github.com/btcsuite/btcutil/hdkeychain"
-	"github.com/tyler-smith/go-bip39"
+	bip39 "github.com/tyler-smith/go-bip39"
 
 	ethaccounts "github.com/ethereum/go-ethereum/accounts"
 	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 
-	tmcrypto "github.com/tendermint/tendermint/crypto"
+	"github.com/cosmos/cosmos-sdk/crypto/hd"
-
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
 
 	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
 )
 
 const (
-	// EthSecp256k1 defines the ECDSA secp256k1 used on Ethereum
+	// EthSecp256k1Type defines the ECDSA secp256k1 used on Ethereum
-	EthSecp256k1 = keys.SigningAlgo(ethsecp256k1.KeyType)
+	EthSecp256k1Type = hd.PubKeyType(ethsecp256k1.KeyType)
 )
 
-// SupportedAlgorithms defines the list of signing algorithms used on Ethermint:
+var (
-//  - eth_secp256k1 (Ethereum)
+	// SupportedAlgorithms defines the list of signing algorithms used on Ethermint:
-//  - secp256k1 (Tendermint)
+	//  - eth_secp256k1 (Ethereum)
-var SupportedAlgorithms = []keys.SigningAlgo{EthSecp256k1, keys.Secp256k1}
+	//  - secp256k1 (Tendermint)
+	SupportedAlgorithms = keyring.SigningAlgoList{EthSecp256k1, hd.Secp256k1}
+	// SupportedAlgorithmsLedger defines the list of signing algorithms used on Ethermint for the Ledger device:
+	//  - eth_secp256k1 (Ethereum)
+	//  - secp256k1 (Tendermint)
+	SupportedAlgorithmsLedger = keyring.SigningAlgoList{EthSecp256k1, hd.Secp256k1}
+)
 
-// EthSecp256k1Options defines a keys options for the ethereum Secp256k1 curve.
+// EthSecp256k1Option defines a function keys options for the ethereum Secp256k1 curve.
-func EthSecp256k1Options() []keys.KeybaseOption {
+// It supports eth_secp256k1 and secp256k1 keys for accounts.
-	return []keys.KeybaseOption{
+func EthSecp256k1Option() keyring.Option {
-		keys.WithKeygenFunc(EthermintKeygenFunc),
+	return func(options *keyring.Options) {
-		keys.WithDeriveFunc(DeriveKey),
+		options.SupportedAlgos = SupportedAlgorithms
-		keys.WithSupportedAlgos(SupportedAlgorithms),
+		options.SupportedAlgosLedger = SupportedAlgorithmsLedger
-		keys.WithSupportedAlgosLedger(SupportedAlgorithms),
 	}
+
 }
 
-func DeriveKey(mnemonic, bip39Passphrase, hdPath string, algo keys.SigningAlgo) ([]byte, error) {
+var (
-	switch algo {
+	_ keyring.SignatureAlgo = EthSecp256k1
-	case keys.Secp256k1:
+
-		return keys.StdDeriveKey(mnemonic, bip39Passphrase, hdPath, algo)
+	// EthSecp256k1 uses the Bitcoin secp256k1 ECDSA parameters.
-	case EthSecp256k1:
+	EthSecp256k1 = ethSecp256k1Algo{}
-		return DeriveSecp256k1(mnemonic, bip39Passphrase, hdPath)
+)
-	default:
+
-		return nil, errors.Wrap(keys.ErrUnsupportedSigningAlgo, string(algo))
+type ethSecp256k1Algo struct {
-	}
 }
 
-// EthermintKeygenFunc is the key generation function to generate secp256k1 ToECDSA
+// Name returns eth_secp256k1
-// from ethereum.
+func (s ethSecp256k1Algo) Name() hd.PubKeyType {
-func EthermintKeygenFunc(bz []byte, algo keys.SigningAlgo) (tmcrypto.PrivKey, error) {
+	return EthSecp256k1Type
-	if algo != EthSecp256k1 {
-		return nil, fmt.Errorf("signing algorithm must be %s, got %s", EthSecp256k1, algo)
-	}
-
-	return ethsecp256k1.PrivKey(bz), nil
 }
 
-// DeriveSecp256k1 derives and returns the eth_secp256k1 private key for the given mnemonic and HD path.
+// Derive derives and returns the eth_secp256k1 private key for the given mnemonic and HD path.
-func DeriveSecp256k1(mnemonic, bip39Passphrase, path string) ([]byte, error) {
+func (s ethSecp256k1Algo) Derive() hd.DeriveFn {
-	hdpath, err := ethaccounts.ParseDerivationPath(path)
+	return func(mnemonic string, bip39Passphrase, path string) ([]byte, error) {
-	if err != nil {
+		hdpath, err := ethaccounts.ParseDerivationPath(path)
-		return nil, err
-	}
-
-	seed, err := bip39.NewSeedWithErrorChecking(mnemonic, bip39Passphrase)
-	if err != nil {
-		return nil, err
-	}
-
-	masterKey, err := hdkeychain.NewMaster(seed, &chaincfg.MainNetParams)
-	if err != nil {
-		return nil, err
-	}
-
-	key := masterKey
-	for _, n := range hdpath {
-		key, err = key.Child(n)
 		if err != nil {
 			return nil, err
 		}
-	}
 
-	privateKey, err := key.ECPrivKey()
+		seed, err := bip39.NewSeedWithErrorChecking(mnemonic, bip39Passphrase)
-	if err != nil {
+		if err != nil {
-		return nil, err
+			return nil, err
-	}
+		}
 
-	privateKeyECDSA := privateKey.ToECDSA()
+		masterKey, err := hdkeychain.NewMaster(seed, &chaincfg.MainNetParams)
-	derivedKey := ethsecp256k1.PrivKey(ethcrypto.FromECDSA(privateKeyECDSA))
+		if err != nil {
-	return derivedKey, nil
+			return nil, err
+		}
+
+		key := masterKey
+		for _, n := range hdpath {
+			key, err = key.Child(n)
+			if err != nil {
+				return nil, err
+			}
+		}
+
+		privateKey, err := key.ECPrivKey()
+		if err != nil {
+			return nil, err
+		}
+
+		privateKeyECDSA := privateKey.ToECDSA()
+		derivedKey := ethcrypto.FromECDSA(privateKeyECDSA)
+
+		return derivedKey, nil
+	}
+}
+
+// Generate generates a eth_secp256k1 private key from the given bytes.
+func (s ethSecp256k1Algo) Generate() hd.GenerateFn {
+	return func(bz []byte) cryptotypes.PrivKey {
+		var bzArr = make([]byte, ethsecp256k1.PrivKeySize)
+		copy(bzArr, bz)
+
+		return &ethsecp256k1.PrivKey{Key: bzArr}
+	}
 }

crypto/hd/algorithm_test.go

@@ -7,110 +7,52 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/ethereum/go-ethereum/common"
-	ethcrypto "github.com/ethereum/go-ethereum/crypto"
 
 	hdwallet "github.com/miguelmota/go-ethereum-hdwallet"
 
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/cosmos/cosmos-sdk/crypto/keys/hd"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
-	"github.com/cosmos/cosmos-sdk/tests"
 
-	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
+	cryptocodec "github.com/cosmos/ethermint/crypto/codec"
 	ethermint "github.com/cosmos/ethermint/types"
 )
 
-func TestEthermintKeygenFunc(t *testing.T) {
+func init() {
-	privkey, err := ethsecp256k1.GenerateKey()
+	amino := codec.NewLegacyAmino()
-	require.NoError(t, err)
+	cryptocodec.RegisterCrypto(amino)
-
-	testCases := []struct {
-		name    string
-		privKey []byte
-		algo    keys.SigningAlgo
-		expPass bool
-	}{
-		{
-			"valid ECDSA privKey",
-			ethcrypto.FromECDSA(privkey.ToECDSA()),
-			EthSecp256k1,
-			true,
-		},
-		{
-			"nil bytes, valid algo",
-			nil,
-			EthSecp256k1,
-			true,
-		},
-		{
-			"empty bytes, valid algo",
-			[]byte{},
-			EthSecp256k1,
-			true,
-		},
-		{
-			"invalid algo",
-			nil,
-			keys.MultiAlgo,
-			false,
-		},
-	}
-
-	for _, tc := range testCases {
-		privkey, err := EthermintKeygenFunc(tc.privKey, tc.algo)
-		if tc.expPass {
-			require.NoError(t, err, tc.name)
-		} else {
-			require.Error(t, err, tc.name)
-			require.Nil(t, privkey, tc.name)
-		}
-	}
 }
 
 func TestKeyring(t *testing.T) {
-	dir, cleanup := tests.NewTestCaseDir(t)
+	dir := t.TempDir()
 	mockIn := strings.NewReader("")
-	t.Cleanup(cleanup)
 
-	kr, err := keys.NewKeyring("ethermint", keys.BackendTest, dir, mockIn, EthSecp256k1Options()...)
+	kr, err := keyring.New("ethermint", keyring.BackendTest, dir, mockIn, EthSecp256k1Option())
 	require.NoError(t, err)
 
 	// fail in retrieving key
-	info, err := kr.Get("foo")
+	info, err := kr.Key("foo")
 	require.Error(t, err)
 	require.Nil(t, info)
 
 	mockIn.Reset("password\npassword\n")
-	info, mnemonic, err := kr.CreateMnemonic("foo", keys.English, ethermint.BIP44HDPath, EthSecp256k1)
+	info, mnemonic, err := kr.NewMnemonic("foo", keyring.English, ethermint.BIP44HDPath, EthSecp256k1)
 	require.NoError(t, err)
 	require.NotEmpty(t, mnemonic)
 	require.Equal(t, "foo", info.GetName())
 	require.Equal(t, "local", info.GetType().String())
-	require.Equal(t, EthSecp256k1, info.GetAlgo())
+	require.Equal(t, EthSecp256k1Type, info.GetAlgo())
 
-	params := *hd.NewFundraiserParams(0, ethermint.Bip44CoinType, 0)
+	hdPath := ethermint.BIP44HDPath
-	hdPath := params.String()
 
-	bz, err := DeriveKey(mnemonic, keys.DefaultBIP39Passphrase, hdPath, keys.Secp256k1)
+	bz, err := EthSecp256k1.Derive()(mnemonic, keyring.DefaultBIP39Passphrase, hdPath)
 	require.NoError(t, err)
 	require.NotEmpty(t, bz)
 
-	bz, err = DeriveSecp256k1(mnemonic, keys.DefaultBIP39Passphrase, hdPath)
+	wrongBz, err := EthSecp256k1.Derive()(mnemonic, keyring.DefaultBIP39Passphrase, "/wrong/hdPath")
-	require.NoError(t, err)
-	require.NotEmpty(t, bz)
-
-	bz, err = DeriveKey(mnemonic, keys.DefaultBIP39Passphrase, hdPath, keys.SigningAlgo(""))
 	require.Error(t, err)
-	require.Empty(t, bz)
+	require.Empty(t, wrongBz)
 
-	bz, err = DeriveSecp256k1(mnemonic, keys.DefaultBIP39Passphrase, "/wrong/hdPath")
+	privkey := EthSecp256k1.Generate()(bz)
-	require.Error(t, err)
-	require.Empty(t, bz)
-
-	bz, err = DeriveKey(mnemonic, keys.DefaultBIP39Passphrase, hdPath, EthSecp256k1)
-	require.NoError(t, err)
-	require.NotEmpty(t, bz)
-
-	privkey := ethsecp256k1.PrivKey(bz)
 	addr := common.BytesToAddress(privkey.PubKey().Address().Bytes())
 
 	wallet, err := hdwallet.NewFromMnemonic(mnemonic)
@@ -126,25 +68,20 @@ func TestKeyring(t *testing.T) {
 func TestDerivation(t *testing.T) {
 	mnemonic := "picnic rent average infant boat squirrel federal assault mercy purity very motor fossil wheel verify upset box fresh horse vivid copy predict square regret"
 
-	bz, err := DeriveSecp256k1(mnemonic, keys.DefaultBIP39Passphrase, ethermint.BIP44HDPath)
+	bz, err := EthSecp256k1.Derive()(mnemonic, keyring.DefaultBIP39Passphrase, ethermint.BIP44HDPath)
 	require.NoError(t, err)
 	require.NotEmpty(t, bz)
 
-	badBz, err := DeriveSecp256k1(mnemonic, keys.DefaultBIP39Passphrase, "44'/60'/0'/0/0")
+	badBz, err := EthSecp256k1.Derive()(mnemonic, keyring.DefaultBIP39Passphrase, "44'/60'/0'/0/0")
 	require.NoError(t, err)
 	require.NotEmpty(t, badBz)
 
 	require.NotEqual(t, bz, badBz)
 
-	privkey, err := EthermintKeygenFunc(bz, EthSecp256k1)
+	privkey := EthSecp256k1.Generate()(bz)
-	require.NoError(t, err)
+	badPrivKey := EthSecp256k1.Generate()(badBz)
-	require.NotEmpty(t, privkey)
 
-	badPrivKey, err := EthermintKeygenFunc(badBz, EthSecp256k1)
+	require.False(t, privkey.Equals(badPrivKey))
-	require.NoError(t, err)
-	require.NotEmpty(t, badPrivKey)
-
-	require.NotEqual(t, privkey, badPrivKey)
 
 	wallet, err := hdwallet.NewFromMnemonic(mnemonic)
 	require.NoError(t, err)

docs/core/proto-docs.md

@@ -0,0 +1,749 @@
+<!-- This file is auto-generated. Please do not modify it yourself. -->
+# Protobuf Documentation
+<a name="top"></a>
+
+## Table of Contents
+
+- [ethermint/crypto/v1alpha1/ethsecp256k1/keys.proto](#ethermint/crypto/v1alpha1/ethsecp256k1/keys.proto)
+    - [PrivKey](#ethermint.crypto.v1alpha1.ethsecp256k1.PrivKey)
+    - [PubKey](#ethermint.crypto.v1alpha1.ethsecp256k1.PubKey)
+  
+- [ethermint/evm/v1alpha1/evm.proto](#ethermint/evm/v1alpha1/evm.proto)
+    - [ChainConfig](#ethermint.evm.v1alpha1.ChainConfig)
+    - [Log](#ethermint.evm.v1alpha1.Log)
+    - [Params](#ethermint.evm.v1alpha1.Params)
+    - [State](#ethermint.evm.v1alpha1.State)
+    - [TransactionLogs](#ethermint.evm.v1alpha1.TransactionLogs)
+  
+- [ethermint/evm/v1alpha1/genesis.proto](#ethermint/evm/v1alpha1/genesis.proto)
+    - [GenesisAccount](#ethermint.evm.v1alpha1.GenesisAccount)
+    - [GenesisState](#ethermint.evm.v1alpha1.GenesisState)
+  
+- [ethermint/evm/v1alpha1/query.proto](#ethermint/evm/v1alpha1/query.proto)
+    - [QueryAccountRequest](#ethermint.evm.v1alpha1.QueryAccountRequest)
+    - [QueryAccountResponse](#ethermint.evm.v1alpha1.QueryAccountResponse)
+    - [QueryBalanceRequest](#ethermint.evm.v1alpha1.QueryBalanceRequest)
+    - [QueryBalanceResponse](#ethermint.evm.v1alpha1.QueryBalanceResponse)
+    - [QueryBlockBloomRequest](#ethermint.evm.v1alpha1.QueryBlockBloomRequest)
+    - [QueryBlockBloomResponse](#ethermint.evm.v1alpha1.QueryBlockBloomResponse)
+    - [QueryBlockLogsRequest](#ethermint.evm.v1alpha1.QueryBlockLogsRequest)
+    - [QueryBlockLogsResponse](#ethermint.evm.v1alpha1.QueryBlockLogsResponse)
+    - [QueryCodeRequest](#ethermint.evm.v1alpha1.QueryCodeRequest)
+    - [QueryCodeResponse](#ethermint.evm.v1alpha1.QueryCodeResponse)
+    - [QueryParamsRequest](#ethermint.evm.v1alpha1.QueryParamsRequest)
+    - [QueryParamsResponse](#ethermint.evm.v1alpha1.QueryParamsResponse)
+    - [QueryStorageRequest](#ethermint.evm.v1alpha1.QueryStorageRequest)
+    - [QueryStorageResponse](#ethermint.evm.v1alpha1.QueryStorageResponse)
+    - [QueryTxLogsRequest](#ethermint.evm.v1alpha1.QueryTxLogsRequest)
+    - [QueryTxLogsResponse](#ethermint.evm.v1alpha1.QueryTxLogsResponse)
+  
+    - [Query](#ethermint.evm.v1alpha1.Query)
+  
+- [ethermint/evm/v1alpha1/tx.proto](#ethermint/evm/v1alpha1/tx.proto)
+    - [EIP155Signer](#ethermint.evm.v1alpha1.EIP155Signer)
+    - [MsgEthereumTx](#ethermint.evm.v1alpha1.MsgEthereumTx)
+    - [MsgEthereumTxResponse](#ethermint.evm.v1alpha1.MsgEthereumTxResponse)
+    - [Recipient](#ethermint.evm.v1alpha1.Recipient)
+    - [SigCache](#ethermint.evm.v1alpha1.SigCache)
+    - [TxData](#ethermint.evm.v1alpha1.TxData)
+  
+    - [Msg](#ethermint.evm.v1alpha1.Msg)
+  
+- [ethermint/types/v1alpha1/account.proto](#ethermint/types/v1alpha1/account.proto)
+    - [EthAccount](#ethermint.types.v1alpha1.EthAccount)
+  
+- [Scalar Value Types](#scalar-value-types)
+
+
+
+<a name="ethermint/crypto/v1alpha1/ethsecp256k1/keys.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ethermint/crypto/v1alpha1/ethsecp256k1/keys.proto
+
+
+
+<a name="ethermint.crypto.v1alpha1.ethsecp256k1.PrivKey"></a>
+
+### PrivKey
+PrivKey defines a type alias for an ecdsa.PrivateKey that implements
+Tendermint's PrivateKey interface.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `key` | [bytes](#bytes) |  |  |
+
+
+
+
+
+
+<a name="ethermint.crypto.v1alpha1.ethsecp256k1.PubKey"></a>
+
+### PubKey
+PubKey defines a type alias for an ecdsa.PublicKey that implements
+Tendermint's PubKey interface. It represents the 33-byte compressed public
+key format.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `key` | [bytes](#bytes) |  |  |
+
+
+
+
+
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+ <!-- end services -->
+
+
+
+<a name="ethermint/evm/v1alpha1/evm.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ethermint/evm/v1alpha1/evm.proto
+
+
+
+<a name="ethermint.evm.v1alpha1.ChainConfig"></a>
+
+### ChainConfig
+ChainConfig defines the Ethereum ChainConfig parameters using sdk.Int values
+instead of big.Int.
+
+NOTE 1: Since empty/uninitialized Ints (i.e with a nil big.Int value) are
+parsed to zero, we need to manually specify that negative Int values will be
+considered as nil. See getBlockValue for reference.
+
+NOTE 2: This type is not a configurable Param since the SDK does not allow
+for validation against a previous stored parameter values or the current
+block height (retrieved from context). If you want to update the config
+values, use an software upgrade procedure.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `homestead_block` | [string](#string) |  | Homestead switch block (< 0 no fork, 0 = already homestead) |
+| `dao_fork_block` | [string](#string) |  | TheDAO hard-fork switch block (< 0 no fork) |
+| `dao_fork_support` | [bool](#bool) |  | Whether the nodes supports or opposes the DAO hard-fork |
+| `eip150_block` | [string](#string) |  | EIP150 implements the Gas price changes (https://github.com/ethereum/EIPs/issues/150) EIP150 HF block (< 0 no fork) |
+| `eip150_hash` | [string](#string) |  | EIP150 HF hash (needed for header only clients as only gas pricing changed) |
+| `eip155_block` | [string](#string) |  | EIP155Block HF block |
+| `eip158_block` | [string](#string) |  | EIP158 HF block |
+| `byzantium_block` | [string](#string) |  | Byzantium switch block (< 0 no fork, 0 = already on byzantium) |
+| `constantinople_block` | [string](#string) |  | Constantinople switch block (< 0 no fork, 0 = already activated) |
+| `petersburg_block` | [string](#string) |  | Petersburg switch block (< 0 same as Constantinople) |
+| `istanbul_block` | [string](#string) |  | Istanbul switch block (< 0 no fork, 0 = already on istanbul) |
+| `muir_glacier_block` | [string](#string) |  | Eip-2384 (bomb delay) switch block (< 0 no fork, 0 = already activated) |
+| `yolo_v2_block` | [string](#string) |  | YOLO v2: https://github.com/ethereum/EIPs/pull/2657 (Ephemeral testnet) |
+| `ewasm_block` | [string](#string) |  | EWASM switch block (< 0 no fork, 0 = already activated) |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.Log"></a>
+
+### Log
+Log represents an protobuf compatible Ethereum Log that defines a contract
+log event. These events are generated by the LOG opcode and stored/indexed by
+the node.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address of the contract that generated the event |
+| `topics` | [string](#string) | repeated | list of topics provided by the contract. |
+| `data` | [bytes](#bytes) |  | supplied by the contract, usually ABI-encoded |
+| `block_number` | [uint64](#uint64) |  | block in which the transaction was included |
+| `tx_hash` | [string](#string) |  | hash of the transaction |
+| `tx_index` | [uint64](#uint64) |  | index of the transaction in the block |
+| `block_hash` | [string](#string) |  | hash of the block in which the transaction was included |
+| `index` | [uint64](#uint64) |  | index of the log in the block |
+| `removed` | [bool](#bool) |  | The Removed field is true if this log was reverted due to a chain reorganisation. You must pay attention to this field if you receive logs through a filter query. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.Params"></a>
+
+### Params
+Params defines the EVM module parameters
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `evm_denom` | [string](#string) |  | evm_denom represents the token denomination used to run the EVM state transitions. |
+| `enable_create` | [bool](#bool) |  | enable_create toggles state transitions that use the vm.Create function |
+| `enable_call` | [bool](#bool) |  | enable_call toggles state transitions that use the vm.Call function |
+| `extra_eips` | [int64](#int64) | repeated | extra_eips defines the additional EIPs for the vm.Config |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.State"></a>
+
+### State
+State represents a single Storage key value pair item.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `key` | [string](#string) |  |  |
+| `value` | [string](#string) |  |  |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.TransactionLogs"></a>
+
+### TransactionLogs
+TransactionLogs define the logs generated from a transaction execution
+with a given hash. It it used for import/export data as transactions are not
+persisted on blockchain state after an upgrade.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `hash` | [string](#string) |  |  |
+| `logs` | [Log](#ethermint.evm.v1alpha1.Log) | repeated |  |
+
+
+
+
+
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+ <!-- end services -->
+
+
+
+<a name="ethermint/evm/v1alpha1/genesis.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ethermint/evm/v1alpha1/genesis.proto
+
+
+
+<a name="ethermint.evm.v1alpha1.GenesisAccount"></a>
+
+### GenesisAccount
+GenesisAccount defines an account to be initialized in the genesis state.
+Its main difference between with Geth's GenesisAccount is that it uses a
+custom storage type and that it doesn't contain the private key field.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address defines an ethereum hex formated address of an account |
+| `code` | [string](#string) |  | code defines the hex bytes of the account code. |
+| `storage` | [State](#ethermint.evm.v1alpha1.State) | repeated | storage defines the set of state key values for the account. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.GenesisState"></a>
+
+### GenesisState
+GenesisState defines the evm module's genesis state.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `accounts` | [GenesisAccount](#ethermint.evm.v1alpha1.GenesisAccount) | repeated | accounts is an array containing the ethereum genesis accounts. |
+| `chain_config` | [ChainConfig](#ethermint.evm.v1alpha1.ChainConfig) |  | chain_config defines the Ethereum chain configuration. |
+| `params` | [Params](#ethermint.evm.v1alpha1.Params) |  | params defines all the paramaters of the module. |
+| `txs_logs` | [TransactionLogs](#ethermint.evm.v1alpha1.TransactionLogs) | repeated |  |
+
+
+
+
+
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+ <!-- end services -->
+
+
+
+<a name="ethermint/evm/v1alpha1/query.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ethermint/evm/v1alpha1/query.proto
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryAccountRequest"></a>
+
+### QueryAccountRequest
+QueryAccountRequest is the request type for the Query/Account RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address is the ethereum hex address to query the account for. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryAccountResponse"></a>
+
+### QueryAccountResponse
+QueryAccountResponse is the response type for the Query/Account RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `balance` | [string](#string) |  | balance is the balance of the EVM denomination. |
+| `code_hash` | [bytes](#bytes) |  | code_hash is the code bytes from the EOA. |
+| `nonce` | [uint64](#uint64) |  | nonce is the account's sequence number. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryBalanceRequest"></a>
+
+### QueryBalanceRequest
+QueryBalanceRequest is the request type for the Query/Balance RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address is the ethereum hex address to query the balance for. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryBalanceResponse"></a>
+
+### QueryBalanceResponse
+QueryBalanceResponse is the response type for the Query/Balance RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `balance` | [string](#string) |  | balance is the balance of the EVM denomination. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryBlockBloomRequest"></a>
+
+### QueryBlockBloomRequest
+QueryBlockBloomRequest is the request type for the Query/BlockBloom RPC
+method.
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryBlockBloomResponse"></a>
+
+### QueryBlockBloomResponse
+QueryBlockBloomResponse is the response type for the Query/BlockBloom RPC
+method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `bloom` | [bytes](#bytes) |  | bloom represents bloom filter for the given block hash. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryBlockLogsRequest"></a>
+
+### QueryBlockLogsRequest
+QueryBlockLogsRequest is the request type for the Query/BlockLogs RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `hash` | [string](#string) |  | hash is the block hash to query the logs for. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryBlockLogsResponse"></a>
+
+### QueryBlockLogsResponse
+QueryTxLogs is the response type for the Query/BlockLogs RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `tx_logs` | [TransactionLogs](#ethermint.evm.v1alpha1.TransactionLogs) | repeated | logs represents the ethereum logs generated at the given block hash. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryCodeRequest"></a>
+
+### QueryCodeRequest
+QueryCodeRequest is the request type for the Query/Code RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address is the ethereum hex address to query the code for. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryCodeResponse"></a>
+
+### QueryCodeResponse
+QueryCodeResponse is the response type for the Query/Code RPC
+method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `code` | [bytes](#bytes) |  | code represents the code bytes from an ethereum address. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryParamsRequest"></a>
+
+### QueryParamsRequest
+QueryParamsRequest defines the request type for querying x/evm parameters.
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryParamsResponse"></a>
+
+### QueryParamsResponse
+QueryParamsResponse defines the response type for querying x/evm parameters.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `params` | [Params](#ethermint.evm.v1alpha1.Params) |  | params define the evm module parameters. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryStorageRequest"></a>
+
+### QueryStorageRequest
+QueryStorageRequest is the request type for the Query/Storage RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address is the ethereum hex address to query the storage state for. |
+| `key` | [string](#string) |  | key defines the key of the storage state |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryStorageResponse"></a>
+
+### QueryStorageResponse
+QueryStorageResponse is the response type for the Query/Storage RPC
+method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `value` | [string](#string) |  | key defines the storage state value hash associated with the given key. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryTxLogsRequest"></a>
+
+### QueryTxLogsRequest
+QueryTxLogsRequest is the request type for the Query/TxLogs RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `hash` | [string](#string) |  | hash is the ethereum transaction hex hash to query the logs for. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.QueryTxLogsResponse"></a>
+
+### QueryTxLogsResponse
+QueryTxLogs is the response type for the Query/TxLogs RPC method.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `logs` | [Log](#ethermint.evm.v1alpha1.Log) | repeated | logs represents the ethereum logs generated from the given transaction. |
+
+
+
+
+
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+
+<a name="ethermint.evm.v1alpha1.Query"></a>
+
+### Query
+Query defines the gRPC querier service.
+
+| Method Name | Request Type | Response Type | Description | HTTP Verb | Endpoint |
+| ----------- | ------------ | ------------- | ------------| ------- | -------- |
+| `Account` | [QueryAccountRequest](#ethermint.evm.v1alpha1.QueryAccountRequest) | [QueryAccountResponse](#ethermint.evm.v1alpha1.QueryAccountResponse) | Account queries an Ethereum account. | GET|/ethermint/evm/v1alpha1/account/{address}|
+| `Balance` | [QueryBalanceRequest](#ethermint.evm.v1alpha1.QueryBalanceRequest) | [QueryBalanceResponse](#ethermint.evm.v1alpha1.QueryBalanceResponse) | Balance queries the balance of a the EVM denomination for a single EthAccount. | GET|/ethermint/evm/v1alpha1/balances/{address}|
+| `Storage` | [QueryStorageRequest](#ethermint.evm.v1alpha1.QueryStorageRequest) | [QueryStorageResponse](#ethermint.evm.v1alpha1.QueryStorageResponse) | Storage queries the balance of all coins for a single account. | GET|/ethermint/evm/v1alpha1/storage/{address}/{key}|
+| `Code` | [QueryCodeRequest](#ethermint.evm.v1alpha1.QueryCodeRequest) | [QueryCodeResponse](#ethermint.evm.v1alpha1.QueryCodeResponse) | Code queries the balance of all coins for a single account. | GET|/ethermint/evm/v1alpha1/codes/{address}|
+| `TxLogs` | [QueryTxLogsRequest](#ethermint.evm.v1alpha1.QueryTxLogsRequest) | [QueryTxLogsResponse](#ethermint.evm.v1alpha1.QueryTxLogsResponse) | TxLogs queries ethereum logs from a transaction. | GET|/ethermint/evm/v1alpha1/tx_logs/{hash}|
+| `BlockLogs` | [QueryBlockLogsRequest](#ethermint.evm.v1alpha1.QueryBlockLogsRequest) | [QueryBlockLogsResponse](#ethermint.evm.v1alpha1.QueryBlockLogsResponse) | BlockLogs queries all the ethereum logs for a given block hash. | GET|/ethermint/evm/v1alpha1/block_logs/{hash}|
+| `BlockBloom` | [QueryBlockBloomRequest](#ethermint.evm.v1alpha1.QueryBlockBloomRequest) | [QueryBlockBloomResponse](#ethermint.evm.v1alpha1.QueryBlockBloomResponse) | BlockBloom queries the block bloom filter bytes at a given height. | GET|/ethermint/evm/v1alpha1/block_bloom|
+| `Params` | [QueryParamsRequest](#ethermint.evm.v1alpha1.QueryParamsRequest) | [QueryParamsResponse](#ethermint.evm.v1alpha1.QueryParamsResponse) | Params queries the parameters of x/evm module. | GET|/ethermint/evm/v1alpha1/params|
+
+ <!-- end services -->
+
+
+
+<a name="ethermint/evm/v1alpha1/tx.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ethermint/evm/v1alpha1/tx.proto
+
+
+
+<a name="ethermint.evm.v1alpha1.EIP155Signer"></a>
+
+### EIP155Signer
+EIP155Transaction implements Signer using the EIP155 rules.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `chain_id` | [bytes](#bytes) |  |  |
+| `chain_id_mul` | [bytes](#bytes) |  |  |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.MsgEthereumTx"></a>
+
+### MsgEthereumTx
+MsgEthereumTx encapsulates an Ethereum transaction as an SDK message.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `data` | [TxData](#ethermint.evm.v1alpha1.TxData) |  |  |
+| `size` | [double](#double) |  | caches |
+| `from` | [SigCache](#ethermint.evm.v1alpha1.SigCache) |  |  |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.MsgEthereumTxResponse"></a>
+
+### MsgEthereumTxResponse
+MsgEthereumTxResponse defines the Msg/EthereumTx response type.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `contract_address` | [string](#string) |  | contract_address contains the ethereum address of the created contract (if any). If the state transition is an evm.Call, the contract address will be empty. |
+| `bloom` | [bytes](#bytes) |  | bloom represents the bloom filter bytes |
+| `tx_logs` | [TransactionLogs](#ethermint.evm.v1alpha1.TransactionLogs) |  | tx_logs contains the transaction hash and the proto-compatible ethereum logs. |
+| `ret` | [bytes](#bytes) |  | ret defines the bytes from the execution. |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.Recipient"></a>
+
+### Recipient
+Recipient defines a protobuf-compatible wrapper for an Ethereum address
+pointer. It is required for RLP encoding.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `address` | [string](#string) |  | address defines the hex-formated ethereum address of the recipient |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.SigCache"></a>
+
+### SigCache
+SigCache is used to cache the derived sender and contains the signer used
+to derive it.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `signer` | [EIP155Signer](#ethermint.evm.v1alpha1.EIP155Signer) |  |  |
+| `address` | [string](#string) |  |  |
+
+
+
+
+
+
+<a name="ethermint.evm.v1alpha1.TxData"></a>
+
+### TxData
+TxData implements the Ethereum transaction data structure. It is used
+solely as intended in Ethereum abiding by the protocol.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `nonce` | [uint64](#uint64) |  | nonce corresponds to the account nonce (transaction sequence). |
+| `price` | [string](#string) |  | price defines the unsigned integer value of the gas price in bytes. |
+| `gas` | [uint64](#uint64) |  | gas defines the gas limit defined for the transaction. |
+| `to` | [Recipient](#ethermint.evm.v1alpha1.Recipient) |  |  |
+| `value` | [string](#string) |  | value defines the unsigned integer value of the transaction amount. |
+| `input` | [bytes](#bytes) |  | input defines the data payload bytes of the transaction. |
+| `v` | [bytes](#bytes) |  | v defines the signature value |
+| `r` | [bytes](#bytes) |  | r defines the signature value |
+| `s` | [bytes](#bytes) |  | s define the signature value |
+| `hash` | [string](#string) |  | hash defines the tx data hash, which is only used when marshaling to JSON. |
+
+
+
+
+
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+
+<a name="ethermint.evm.v1alpha1.Msg"></a>
+
+### Msg
+Msg defines the evm Msg service.
+
+| Method Name | Request Type | Response Type | Description | HTTP Verb | Endpoint |
+| ----------- | ------------ | ------------- | ------------| ------- | -------- |
+| `EthereumTx` | [MsgEthereumTx](#ethermint.evm.v1alpha1.MsgEthereumTx) | [MsgEthereumTxResponse](#ethermint.evm.v1alpha1.MsgEthereumTxResponse) | EthereumTx defines a method submitting Ethereum transactions. | |
+
+ <!-- end services -->
+
+
+
+<a name="ethermint/types/v1alpha1/account.proto"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## ethermint/types/v1alpha1/account.proto
+
+
+
+<a name="ethermint.types.v1alpha1.EthAccount"></a>
+
+### EthAccount
+EthAccount implements the authtypes.AccountI interface and embeds an
+authtypes.BaseAccount type. It is compatible with the auth AccountKeeper.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| `base_account` | [cosmos.auth.v1beta1.BaseAccount](#cosmos.auth.v1beta1.BaseAccount) |  |  |
+| `code_hash` | [bytes](#bytes) |  |  |
+
+
+
+
+
+ <!-- end messages -->
+
+ <!-- end enums -->
+
+ <!-- end HasExtensions -->
+
+ <!-- end services -->
+
+
+
+## Scalar Value Types
+
+| .proto Type | Notes | C++ | Java | Python | Go | C# | PHP | Ruby |
+| ----------- | ----- | --- | ---- | ------ | -- | -- | --- | ---- |
+| <a name="double" /> double |  | double | double | float | float64 | double | float | Float |
+| <a name="float" /> float |  | float | float | float | float32 | float | float | Float |
+| <a name="int32" /> int32 | Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint32 instead. | int32 | int | int | int32 | int | integer | Bignum or Fixnum (as required) |
+| <a name="int64" /> int64 | Uses variable-length encoding. Inefficient for encoding negative numbers – if your field is likely to have negative values, use sint64 instead. | int64 | long | int/long | int64 | long | integer/string | Bignum |
+| <a name="uint32" /> uint32 | Uses variable-length encoding. | uint32 | int | int/long | uint32 | uint | integer | Bignum or Fixnum (as required) |
+| <a name="uint64" /> uint64 | Uses variable-length encoding. | uint64 | long | int/long | uint64 | ulong | integer/string | Bignum or Fixnum (as required) |
+| <a name="sint32" /> sint32 | Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int32s. | int32 | int | int | int32 | int | integer | Bignum or Fixnum (as required) |
+| <a name="sint64" /> sint64 | Uses variable-length encoding. Signed int value. These more efficiently encode negative numbers than regular int64s. | int64 | long | int/long | int64 | long | integer/string | Bignum |
+| <a name="fixed32" /> fixed32 | Always four bytes. More efficient than uint32 if values are often greater than 2^28. | uint32 | int | int | uint32 | uint | integer | Bignum or Fixnum (as required) |
+| <a name="fixed64" /> fixed64 | Always eight bytes. More efficient than uint64 if values are often greater than 2^56. | uint64 | long | int/long | uint64 | ulong | integer/string | Bignum |
+| <a name="sfixed32" /> sfixed32 | Always four bytes. | int32 | int | int | int32 | int | integer | Bignum or Fixnum (as required) |
+| <a name="sfixed64" /> sfixed64 | Always eight bytes. | int64 | long | int/long | int64 | long | integer/string | Bignum |
+| <a name="bool" /> bool |  | bool | boolean | boolean | bool | bool | boolean | TrueClass/FalseClass |
+| <a name="string" /> string | A string must always contain UTF-8 encoded or 7-bit ASCII text. | string | String | str/unicode | string | string | string | String (UTF-8) |
+| <a name="bytes" /> bytes | May contain any arbitrary sequence of bytes. | string | ByteString | str | []byte | ByteString | string | String (ASCII-8BIT) |
+

docs/protodoc-markdown.tmpl

@@ -0,0 +1,105 @@
+<!-- This file is auto-generated. Please do not modify it yourself. -->
+# Protobuf Documentation
+<a name="top"></a>
+
+## Table of Contents
+{{range .Files}}
+{{$file_name := .Name}}- [{{.Name}}](#{{.Name}})
+  {{- if .Messages }}
+  {{range .Messages}}  - [{{.LongName}}](#{{.FullName}})
+  {{end}}
+  {{- end -}}
+  {{- if .Enums }}
+  {{range .Enums}}  - [{{.LongName}}](#{{.FullName}})
+  {{end}}
+  {{- end -}}
+  {{- if .Extensions }}
+  {{range .Extensions}}  - [File-level Extensions](#{{$file_name}}-extensions)
+  {{end}}
+  {{- end -}}
+  {{- if .Services }}
+  {{range .Services}}  - [{{.Name}}](#{{.FullName}})
+  {{end}}
+  {{- end -}}
+{{end}}
+- [Scalar Value Types](#scalar-value-types)
+
+{{range .Files}}
+{{$file_name := .Name}}
+<a name="{{.Name}}"></a>
+<p align="right"><a href="#top">Top</a></p>
+
+## {{.Name}}
+{{.Description}}
+
+{{range .Messages}}
+<a name="{{.FullName}}"></a>
+
+### {{.LongName}}
+{{.Description}}
+
+{{if .HasFields}}
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+{{range .Fields -}}
+  | `{{.Name}}` | [{{.LongType}}](#{{.FullType}}) | {{.Label}} | {{if (index .Options "deprecated"|default false)}}**Deprecated.** {{end}}{{nobr .Description}}{{if .DefaultValue}} Default: {{.DefaultValue}}{{end}} |
+{{end}}
+{{end}}
+
+{{if .HasExtensions}}
+| Extension | Type | Base | Number | Description |
+| --------- | ---- | ---- | ------ | ----------- |
+{{range .Extensions -}}
+  | `{{.Name}}` | {{.LongType}} | {{.ContainingLongType}} | {{.Number}} | {{nobr .Description}}{{if .DefaultValue}} Default: {{.DefaultValue}}{{end}} |
+{{end}}
+{{end}}
+
+{{end}} <!-- end messages -->
+
+{{range .Enums}}
+<a name="{{.FullName}}"></a>
+
+### {{.LongName}}
+{{.Description}}
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+{{range .Values -}}
+  | {{.Name}} | {{.Number}} | {{nobr .Description}} |
+{{end}}
+
+{{end}} <!-- end enums -->
+
+{{if .HasExtensions}}
+<a name="{{$file_name}}-extensions"></a>
+
+### File-level Extensions
+| Extension | Type | Base | Number | Description |
+| --------- | ---- | ---- | ------ | ----------- |
+{{range .Extensions -}}
+  | `{{.Name}}` | {{.LongType}} | {{.ContainingLongType}} | {{.Number}} | {{nobr .Description}}{{if .DefaultValue}} Default: `{{.DefaultValue}}`{{end}} |
+{{end}}
+{{end}} <!-- end HasExtensions -->
+
+{{range .Services}}
+<a name="{{.FullName}}"></a>
+
+### {{.Name}}
+{{.Description}}
+
+| Method Name | Request Type | Response Type | Description | HTTP Verb | Endpoint |
+| ----------- | ------------ | ------------- | ------------| ------- | -------- |
+{{range .Methods -}}
+  | `{{.Name}}` | [{{.RequestLongType}}](#{{.RequestFullType}}){{if .RequestStreaming}} stream{{end}} | [{{.ResponseLongType}}](#{{.ResponseFullType}}){{if .ResponseStreaming}} stream{{end}} | {{nobr .Description}} | {{with (index .Options "google.api.http")}}{{range .Rules}}{{.Method}}|{{.Pattern}}{{end}}{{end}}|
+{{end}}
+{{end}} <!-- end services -->
+
+{{end}}
+
+## Scalar Value Types
+
+| .proto Type | Notes | C++ | Java | Python | Go | C# | PHP | Ruby |
+| ----------- | ----- | --- | ---- | ------ | -- | -- | --- | ---- |
+{{range .Scalars -}}
+  | <a name="{{.ProtoType}}" /> {{.ProtoType}} | {{.Notes}} | {{.CppType}} | {{.JavaType}} | {{.PythonType}} | {{.GoType}} | {{.CSharp}} | {{.PhpType}} | {{.RubyType}} |
+{{end}}

go.mod

@@ -3,32 +3,41 @@ module github.com/cosmos/ethermint
 go 1.15
 
 require (
-	github.com/aristanetworks/goarista v0.0.0-20200331225509-2cc472e8fbd6 // indirect
+	github.com/aristanetworks/goarista v0.0.0-20201012165903-2cb20defcd66 // indirect
+	github.com/armon/go-metrics v0.3.6
 	github.com/btcsuite/btcd v0.21.0-beta
 	github.com/btcsuite/btcutil v1.0.2
 	github.com/cespare/cp v1.1.1 // indirect
-	github.com/cosmos/cosmos-sdk v0.39.3
+	github.com/cosmos/cosmos-sdk v0.42.4
+	github.com/cosmos/go-bip39 v1.0.0
 	github.com/deckarep/golang-set v1.7.1 // indirect
 	github.com/ethereum/go-ethereum v1.9.25
 	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
-	github.com/golang/protobuf v1.4.3 // indirect
+	github.com/gogo/protobuf v1.3.3
+	github.com/golang/protobuf v1.5.2
+	github.com/google/uuid v1.2.0
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/websocket v1.4.2
-	github.com/mattn/go-colorable v0.1.7 // indirect
+	github.com/grpc-ecosystem/grpc-gateway v1.16.0
+	github.com/mattn/go-colorable v0.1.8 // indirect
 	github.com/miguelmota/go-ethereum-hdwallet v0.0.0-20200123000308-a60dcd172b4c
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/tsdb v0.9.1 // indirect
+	github.com/prometheus/tsdb v0.10.0 // indirect
-	github.com/spf13/afero v1.2.2 // indirect
+	github.com/regen-network/cosmos-proto v0.3.1
+	github.com/rs/zerolog v1.20.0
+	github.com/spf13/cast v1.3.1
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.7.1
-	github.com/status-im/keycard-go v0.0.0-20190424133014-d95853db0f48
+	github.com/status-im/keycard-go v0.0.0-20200402102358-957c09536969
 	github.com/stretchr/testify v1.7.0
-	github.com/tendermint/tendermint v0.33.9
+	github.com/tendermint/tendermint v0.34.9
-	github.com/tendermint/tm-db v0.5.2
+	github.com/tendermint/tm-db v0.6.4
-	github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef
+	github.com/tyler-smith/go-bip39 v1.0.2
-	golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de
+	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
-	google.golang.org/grpc v1.30.0 // indirect
+	google.golang.org/genproto v0.0.0-20210405174219-a39eb2f71cb9
+	google.golang.org/grpc v1.36.1
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
 
 replace github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.2-alpha.regen.4

go.sum

@@ -31,8 +31,13 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d h1:nalkkPQcITbvhmL4+C4cKA87NW0tfm3Kl9VXRoPywFg=
 github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d/go.mod h1:URdX5+vg25ts3aCh8H5IFZybJYKWhJHYMTnf+ULtoC4=
+github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
+github.com/DataDog/zstd v1.4.1/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
+github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
+github.com/DataDog/zstd v1.4.5/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
+github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/sarama v1.23.1/go.mod h1:XLH1GYJnLVE0XCr6KdJGVJRTwY30moWNJ4sERjXX6fs=
@@ -46,16 +51,17 @@ github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrd
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/Workiva/go-datastructures v1.0.52 h1:PLSK6pwn8mYdaoaCZEMsXBpBotr4HHn9abU0yMQt0NI=
 github.com/Workiva/go-datastructures v1.0.52/go.mod h1:Z+F2Rca0qCsVYDS8z7bAGm8f3UkzuWYS/oBZz5a7VVA=
-github.com/aead/siphash v1.0.1 h1:FwHfE/T45KPKYuuSAKyyvE+oPWcaQ+CUmFW0bPlM+kg=
 github.com/aead/siphash v1.0.1/go.mod h1:Nywa3cDsYNNK3gaciGTWPwHt0wlpNV15vwmswBAUSII=
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
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@@ -177,10 +195,13 @@ github.com/edsrzf/mmap-go v0.0.0-20160512033002-935e0e8a636c/go.mod h1:YO35OhQPt
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@@ -193,6 +214,8 @@ github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 h1:E2s37DuLxFhQD
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@@ -201,7 +224,6 @@ github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHqu
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@@ -210,6 +232,7 @@ github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff h1:tY80oXqG
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@@ -226,6 +249,8 @@ github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
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@@ -233,9 +258,9 @@ github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4er
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@@ -246,16 +271,15 @@ github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi
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@@ -265,32 +289,33 @@ github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ
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@@ -317,15 +348,19 @@ github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoP
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@@ -342,7 +377,6 @@ github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2p
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@@ -385,8 +419,8 @@ github.com/keybase/go-keychain v0.0.0-20190712205309-48d3d31d256d h1:Z+RDyXzjKE0
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@@ -408,12 +443,13 @@ github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-b
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@@ -681,12 +749,13 @@ github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:
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 github.com/xtaci/kcp-go v5.4.20+incompatible/go.mod h1:bN6vIwHQbfHaHtFpEssmWsN45a+AZwO7eyRCmEIbtvE=
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 github.com/zondax/hid v0.9.0 h1:eiT3P6vNxAEVxXMw66eZUAAnU2zD33JBkfG/EnfAKl8=
 github.com/zondax/hid v0.9.0/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
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 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
-go.etcd.io/bbolt v1.3.4/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
+go.etcd.io/bbolt v1.3.5 h1:XAzx9gjCb0Rxj7EoqcClPD1d5ZBxZJk0jbuoPHenBt0=
+go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
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 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -704,11 +773,13 @@ go.uber.org/zap v1.13.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
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@@ -717,19 +788,23 @@ golang.org/x/crypto v0.0.0-20191219195013-becbf705a915/go.mod h1:LzIPMQfyMNhhGPh
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@@ -767,29 +844,33 @@ golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR
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@@ -799,6 +880,7 @@ golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5h
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@@ -809,6 +891,7 @@ golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -816,33 +899,43 @@ golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -860,6 +953,7 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw
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@@ -870,11 +964,12 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
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@@ -900,13 +995,20 @@ google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98
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@@ -919,32 +1021,39 @@ google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
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-google.golang.org/grpc v1.30.0 h1:M5a8xTlYTxwMn5ZFkwhRabsygDY5G8TYLyQDBxJNAxE=
+google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.32.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
+google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
+google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
+google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.36.1 h1:cmUfbeGKnz9+2DD/UYsMQXeqbHZqZDs4eQwW0sFOpBY=
+google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0 h1:qdOKuR/EIArgaWNjetjgTzgVTAZ+S/WXVrq9HW9zimw=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
 google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
+google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGjtUeSXeh4=
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/bsm/ratelimit.v1 v1.0.0-20160220154919-db14e161995a/go.mod h1:KF9sEfUPAXdG8Oev9e99iLGnl2uJMjc5B+4y3O7x610=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b h1:QRR6H1YWRnHb4Y/HeNFCTJLFVxaq6wH4YuVdsUOr75U=
+gopkg.in/check.v1 v1.0.0-20200902074654-038fdea0a05b/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/cheggaaa/pb.v1 v1.0.25/go.mod h1:V/YB90LKu/1FcN3WVnfiiE5oMCibMjukxqG/qStrOgw=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/fatih/set.v0 v0.2.1/go.mod h1:5eLWEndGL4zGGemXWrKuts+wTJR0y+w+auqUJZbmyBg=
-gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
 gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
@@ -958,7 +1067,6 @@ gopkg.in/jcmturner/rpc.v1 v1.1.0/go.mod h1:YIdkC4XfD6GXbzje11McwsDuOlZQSb9W4vfLv
 gopkg.in/karalabe/cookiejar.v2 v2.0.0-20150724131613-8dcd6a7f4951/go.mod h1:owOxCRGGeAx1uugABik6K9oeNu1cgxP/R9ItzLDxNWA=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
-gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6 h1:a6cXbcDDUkSBlpnkWV1bJ+vv3mOgQEltEJ2rPxroVu0=
 gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
 gopkg.in/redis.v4 v4.2.4/go.mod h1:8KREHdypkCEojGKQcjMqAODMICIVwZAONWq8RowTITA=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
@@ -970,15 +1078,16 @@ gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRN
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

importer/importer_test.go

@@ -13,20 +13,25 @@ import (
 	"testing"
 	"time"
 
+	"github.com/google/uuid"
 	"github.com/stretchr/testify/require"
 
 	sdkcodec "github.com/cosmos/cosmos-sdk/codec"
+	codectypes "github.com/cosmos/cosmos-sdk/codec/types"
 	"github.com/cosmos/cosmos-sdk/store"
 	sdkstore "github.com/cosmos/cosmos-sdk/store/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth"
+	authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
-	"github.com/cosmos/cosmos-sdk/x/bank"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
-	"github.com/cosmos/cosmos-sdk/x/params"
+	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+	paramkeeper "github.com/cosmos/cosmos-sdk/x/params/keeper"
+	paramtypes "github.com/cosmos/cosmos-sdk/x/params/types"
 
+	"github.com/cosmos/ethermint/codec"
 	"github.com/cosmos/ethermint/core"
-	cryptocodec "github.com/cosmos/ethermint/crypto/ethsecp256k1"
 	"github.com/cosmos/ethermint/types"
-	"github.com/cosmos/ethermint/x/evm"
+	evmkeeper "github.com/cosmos/ethermint/x/evm/keeper"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
 
 	ethcmn "github.com/ethereum/go-ethereum/common"
@@ -38,8 +43,8 @@ import (
 	ethparams "github.com/ethereum/go-ethereum/params"
 	ethrlp "github.com/ethereum/go-ethereum/rlp"
 
-	abci "github.com/tendermint/tendermint/abci/types"
 	tmlog "github.com/tendermint/tendermint/libs/log"
+	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
 	dbm "github.com/tendermint/tm-db"
 )
 
@@ -64,18 +69,16 @@ func init() {
 	flag.Parse()
 }
 
-func newTestCodec() *sdkcodec.Codec {
+func newTestCodec() (sdkcodec.BinaryMarshaler, *sdkcodec.LegacyAmino) {
-	cdc := sdkcodec.New()
+	interfaceRegistry := codectypes.NewInterfaceRegistry()
+	cdc := sdkcodec.NewProtoCodec(interfaceRegistry)
+	amino := sdkcodec.NewLegacyAmino()
 
-	evmtypes.RegisterCodec(cdc)
+	sdk.RegisterLegacyAminoCodec(amino)
-	types.RegisterCodec(cdc)
-	auth.RegisterCodec(cdc)
-	bank.RegisterCodec(cdc)
-	sdk.RegisterCodec(cdc)
-	cryptocodec.RegisterCodec(cdc)
-	sdkcodec.RegisterCrypto(cdc)
 
-	return cdc
+	codec.RegisterInterfaces(interfaceRegistry)
+
+	return cdc, amino
 }
 
 func cleanup() {
@@ -99,10 +102,10 @@ func trapSignals() {
 }
 
 // nolint: interfacer
-func createAndTestGenesis(t *testing.T, cms sdk.CommitMultiStore, ak auth.AccountKeeper, evmKeeper *evm.Keeper) {
+func createAndTestGenesis(t *testing.T, cms sdk.CommitMultiStore, ak authkeeper.AccountKeeper, bk bankkeeper.Keeper, evmKeeper *evmkeeper.Keeper) {
 	genBlock := ethcore.DefaultGenesisBlock()
 	ms := cms.CacheMultiStore()
-	ctx := sdk.NewContext(ms, abci.Header{}, false, logger)
+	ctx := sdk.NewContext(ms, tmproto.Header{}, false, logger)
 
 	// Set the default Ethermint parameters to the parameter keeper store
 	evmKeeper.SetParams(ctx, evmtypes.DefaultParams())
@@ -151,7 +154,7 @@ func createAndTestGenesis(t *testing.T, cms sdk.CommitMultiStore, ak auth.Accoun
 	require.NotNil(t, genAcc)
 
 	evmDenom := evmKeeper.GetParams(ctx).EvmDenom
-	balance := sdk.NewCoin(evmDenom, genAcc.GetCoins().AmountOf(evmDenom))
+	balance := bk.GetBalance(ctx, genAcc.GetAddress(), evmDenom)
 	require.Equal(t, sdk.NewIntFromBigInt(b), balance.Amount)
 }
 
@@ -168,43 +171,50 @@ func TestImportBlocks(t *testing.T) {
 		require.NoError(t, err, "failed to start CPU profile")
 	}
 
-	db := dbm.NewDB("state", dbm.GoLevelDBBackend, flagDataDir)
+	db, err := dbm.NewDB("state_test"+uuid.New().String(), dbm.GoLevelDBBackend, flagDataDir)
+	require.NoError(t, err)
+
 	defer cleanup()
 	trapSignals()
 
-	cdc := newTestCodec()
+	cdc, amino := newTestCodec()
 
 	cms := store.NewCommitMultiStore(db)
 
-	authStoreKey := sdk.NewKVStoreKey(auth.StoreKey)
+	authStoreKey := sdk.NewKVStoreKey(authtypes.StoreKey)
+	bankStoreKey := sdk.NewKVStoreKey(banktypes.StoreKey)
 	evmStoreKey := sdk.NewKVStoreKey(evmtypes.StoreKey)
-	paramsStoreKey := sdk.NewKVStoreKey(params.StoreKey)
+	paramsStoreKey := sdk.NewKVStoreKey(paramtypes.StoreKey)
-	paramsTransientStoreKey := sdk.NewTransientStoreKey(params.TStoreKey)
+	paramsTransientStoreKey := sdk.NewTransientStoreKey(paramtypes.TStoreKey)
 
 	// mount stores
-	keys := []*sdk.KVStoreKey{authStoreKey, evmStoreKey, paramsStoreKey}
+	keys := []*sdk.KVStoreKey{authStoreKey, bankStoreKey, evmStoreKey, paramsStoreKey}
 	for _, key := range keys {
 		cms.MountStoreWithDB(key, sdk.StoreTypeIAVL, nil)
 	}
 
 	cms.MountStoreWithDB(paramsTransientStoreKey, sdk.StoreTypeTransient, nil)
 
-	paramsKeeper := params.NewKeeper(cdc, paramsStoreKey, paramsTransientStoreKey)
+	paramsKeeper := paramkeeper.NewKeeper(cdc, amino, paramsStoreKey, paramsTransientStoreKey)
 
 	// Set specific subspaces
-	authSubspace := paramsKeeper.Subspace(auth.DefaultParamspace)
+	authSubspace := paramsKeeper.Subspace(authtypes.ModuleName)
-	evmSubspace := paramsKeeper.Subspace(evmtypes.DefaultParamspace).WithKeyTable(evmtypes.ParamKeyTable())
+	bankSubspace := paramsKeeper.Subspace(banktypes.ModuleName)
-	ak := auth.NewAccountKeeper(cdc, authStoreKey, authSubspace, types.ProtoAccount)
+	evmSubspace := paramsKeeper.Subspace(evmtypes.ModuleName).WithKeyTable(evmtypes.ParamKeyTable())
-	evmKeeper := evm.NewKeeper(cdc, evmStoreKey, evmSubspace, ak)
+
+	// create keepers
+	ak := authkeeper.NewAccountKeeper(cdc, authStoreKey, authSubspace, types.ProtoAccount, nil)
+	bk := bankkeeper.NewBaseKeeper(cdc, bankStoreKey, ak, bankSubspace, nil)
+	evmKeeper := evmkeeper.NewKeeper(cdc, evmStoreKey, evmSubspace, ak, bk)
 
 	cms.SetPruning(sdkstore.PruneNothing)
 
 	// load latest version (root)
-	err := cms.LoadLatestVersion()
+	err = cms.LoadLatestVersion()
 	require.NoError(t, err)
 
 	// set and test genesis block
-	createAndTestGenesis(t, cms, ak, evmKeeper)
+	createAndTestGenesis(t, cms, ak, bk, evmKeeper)
 
 	// open blockchain export file
 	blockchainInput, err := os.Open(flagBlockchain)
@@ -246,7 +256,7 @@ func TestImportBlocks(t *testing.T) {
 		// Create a cached-wrapped multi-store based on the commit multi-store and
 		// create a new context based off of that.
 		ms := cms.CacheMultiStore()
-		ctx := sdk.NewContext(ms, abci.Header{}, false, logger)
+		ctx := sdk.NewContext(ms, tmproto.Header{}, false, logger)
 		ctx = ctx.WithBlockHeight(int64(block.NumberU64()))
 
 		if chainConfig.DAOForkSupport && chainConfig.DAOForkBlock != nil && chainConfig.DAOForkBlock.Cmp(block.Number()) == 0 {
@@ -286,7 +296,7 @@ func TestImportBlocks(t *testing.T) {
 // reward. The total reward consists of the static block reward and rewards for
 // included uncles. The coinbase of each uncle block is also rewarded.
 func accumulateRewards(
-	config *ethparams.ChainConfig, evmKeeper *evm.Keeper,
+	config *ethparams.ChainConfig, evmKeeper *evmkeeper.Keeper,
 	header *ethtypes.Header, uncles []*ethtypes.Header,
 ) {
 
@@ -319,7 +329,7 @@ func accumulateRewards(
 // Code is pulled from go-ethereum 1.9 because the StateDB interface does not include the
 // SetBalance function implementation
 // Ref: https://github.com/ethereum/go-ethereum/blob/52f2461774bcb8cdd310f86b4bc501df5b783852/consensus/misc/dao.go#L74
-func applyDAOHardFork(evmKeeper *evm.Keeper) {
+func applyDAOHardFork(evmKeeper *evmkeeper.Keeper) {
 	// Retrieve the contract to refund balances into
 	if !evmKeeper.CommitStateDB.Exist(ethparams.DAORefundContract) {
 		evmKeeper.CommitStateDB.CreateAccount(ethparams.DAORefundContract)
@@ -340,7 +350,7 @@ func applyDAOHardFork(evmKeeper *evm.Keeper) {
 // Ref: https://github.com/ethereum/go-ethereum/blob/52f2461774bcb8cdd310f86b4bc501df5b783852/core/state_processor.go#L88
 func applyTransaction(
 	config *ethparams.ChainConfig, bc ethcore.ChainContext, author *ethcmn.Address,
-	gp *ethcore.GasPool, evmKeeper *evm.Keeper, header *ethtypes.Header,
+	gp *ethcore.GasPool, evmKeeper *evmkeeper.Keeper, header *ethtypes.Header,
 	tx *ethtypes.Transaction, usedGas *uint64, cfg ethvm.Config,
 ) (*ethtypes.Receipt, uint64, error) {
 	msg, err := tx.AsMessage(ethtypes.MakeSigner(config, header.Number))

init.sh

@@ -1,7 +1,6 @@
-#!/bin/bash
 
 KEY="mykey"
-CHAINID="ethermint-1"
+CHAINID="ethermint-2"
 MONIKER="localtestnet"
 
 # remove existing daemon and client
@@ -9,46 +8,57 @@ rm -rf ~/.ethermint*
 
 make install
 
-ethermintcli config keyring-backend test
-
-# Set up config for CLI
-ethermintcli config chain-id $CHAINID
-ethermintcli config output json
-ethermintcli config indent true
-ethermintcli config trust-node true
-
 # if $KEY exists it should be deleted
-ethermintcli keys add $KEY
+ethermintd keys add $KEY --keyring-backend test --algo "eth_secp256k1"
 
 # Set moniker and chain-id for Ethermint (Moniker can be anything, chain-id must be an integer)
-ethermintd init $MONIKER --chain-id $CHAINID
+ethermintd init $MONIKER --chain-id $CHAINID 
 
 # Change parameter token denominations to aphoton
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["staking"]["params"]["bond_denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["staking"]["params"]["bond_denom"]="stake"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["crisis"]["constant_fee"]["denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["crisis"]["constant_fee"]["denom"]="aphoton"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="aphoton"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["mint"]["params"]["mint_denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["mint"]["params"]["mint_denom"]="aphoton"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
 
 # increase block time (?)
-cat $HOME/.ethermintd/config/genesis.json | jq '.consensus_params["block"]["time_iota_ms"]="30000"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.consensus_params["block"]["time_iota_ms"]="30000"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
+
+# disable produce empty block
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    sed -i '' 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.ethermint/config/config.toml
+  else
+    sed -i 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.ethermint/config/config.toml
+fi
 
 if [[ $1 == "pending" ]]; then
-    echo "pending mode on; block times will be set to 30s."
+  if [[ "$OSTYPE" == "darwin"* ]]; then
-    # sed -i 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.ethermint/config/config.toml
-    sed -i 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.ethermintd/config/config.toml
+      sed -i '' 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.ethermint/config/config.toml
+      sed -i '' 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $HOME/.ethermint/config/config.toml
+  else
+      sed -i 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "5s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_prevote = "1s"/timeout_prevote = "10s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "5s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "5s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $HOME/.ethermint/config/config.toml
+      sed -i 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $HOME/.ethermint/config/config.toml
+  fi
 fi
 
 # Allocate genesis accounts (cosmos formatted addresses)
-ethermintd add-genesis-account $(ethermintcli keys show $KEY -a) 100000000000000000000aphoton
+ethermintd add-genesis-account $KEY 1000000000000000000000aphoton,1000000000000000000stake --keyring-backend test
 
 # Sign genesis transaction
-ethermintd gentx --name $KEY --amount=1000000000000000000aphoton --keyring-backend test
+ethermintd gentx $KEY 1000000000000000000stake --amount=1000000000000000000000aphoton --keyring-backend test --chain-id $CHAINID
 
 # Collect genesis tx
 ethermintd collect-gentxs
@@ -56,9 +66,9 @@ ethermintd collect-gentxs
 # Run this to ensure everything worked and that the genesis file is setup correctly
 ethermintd validate-genesis
 
-# Command to run the rest server in a different terminal/window
+if [[ $1 == "pending" ]]; then
-echo -e '\nrun the following command in a different terminal/window to run the REST server and JSON-RPC:'
+  echo "pending mode is on, please wait for the first block committed."
-echo -e "ethermintcli rest-server --laddr \"tcp://localhost:8545\" --unlock-key $KEY --chain-id $CHAINID --trace\n"
+fi
 
 # Start the node (remove the --pruning=nothing flag if historical queries are not needed)
-ethermintd start --pruning=nothing --rpc.unsafe --log_level "main:info,state:info,mempool:info" --trace
+ethermintd start --pruning=nothing --rpc.unsafe --rpc-api "web3, eth, personal, net" --keyring-backend test --trace --log_level info

networks/local/ethermintnode/Dockerfile

@@ -23,10 +23,9 @@ RUN apt-get update
 
 # Copy over binaries from the build-env
 COPY --from=build-env /go/src/github.com/cosmos/ethermint/build/ethermintd /usr/bin/ethermintd
-COPY --from=build-env /go/src/github.com/cosmos/ethermint/build/ethermintcli /usr/bin/ethermintcli
 COPY --from=build-env /go/src/github.com/cosmos/ethermint/scripts/start.sh /
 
 EXPOSE 26656 26657 1317 8545 8546
 
-# Run ethermintd by default, omit entrypoint to ease using container with ethermintcli
+# Run ethermintd by default, omit entrypoint to ease using container with ethermintd
 ENTRYPOINT ["/bin/bash", "-c"]

proto/ethermint/evm/v1alpha1/genesis.proto

@@ -30,15 +30,10 @@ message GenesisState {
 message GenesisAccount {
   // address defines an ethereum hex formated address of an account
   string address = 1;
-  // balance defines the available evm tokens for the account
-  string balance = 2 [
-    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Int",
-    (gogoproto.nullable) = false
-  ];
   // code defines the hex bytes of the account code.
-  string code = 3;
+  string code = 2;
   // storage defines the set of state key values for the account.
-  repeated State storage = 4 [
+  repeated State storage = 3 [
     (gogoproto.nullable) = false,
     (gogoproto.castrepeated) = "Storage"
   ];

rpc/apis.go

@@ -1,18 +1,19 @@
 package rpc
 
 import (
-	"github.com/ethereum/go-ethereum/rpc"
-
-	"github.com/cosmos/cosmos-sdk/client/context"
-
-	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
-	"github.com/cosmos/ethermint/rpc/backend"
-	"github.com/cosmos/ethermint/rpc/namespaces/eth"
 	"github.com/cosmos/ethermint/rpc/namespaces/eth/filters"
 	"github.com/cosmos/ethermint/rpc/namespaces/net"
 	"github.com/cosmos/ethermint/rpc/namespaces/personal"
 	"github.com/cosmos/ethermint/rpc/namespaces/web3"
+	"github.com/ethereum/go-ethereum/rpc"
+
+	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
+
+	"github.com/cosmos/ethermint/rpc/backend"
+	"github.com/cosmos/ethermint/rpc/namespaces/eth"
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
+
+	"github.com/cosmos/cosmos-sdk/client"
 )
 
 // RPC namespaces and API version
@@ -24,33 +25,17 @@ const (
 	flagRPCAPI        = "rpc-api"
 
 	apiVersion = "1.0"
+	flagRPCAPI = "rpc-api"
 )
 
 // GetAPIs returns the list of all APIs from the Ethereum namespaces
-func GetAPIs(clientCtx context.CLIContext, selectedApis []string, keys ...ethsecp256k1.PrivKey) []rpc.API {
+func GetAPIs(clientCtx client.Context, selectedApis []string, keys ...ethsecp256k1.PrivKey) []rpc.API {
 	nonceLock := new(rpctypes.AddrLocker)
 	backend := backend.New(clientCtx)
 	ethAPI := eth.NewAPI(clientCtx, backend, nonceLock, keys...)
 
 	var apis []rpc.API
 
-	apis = append(apis,
-		rpc.API{
-			Namespace: EthNamespace,
-			Version:   apiVersion,
-			Service:   ethAPI,
-			Public:    true,
-		},
-	)
-	apis = append(apis,
-		rpc.API{
-			Namespace: EthNamespace,
-			Version:   apiVersion,
-			Service:   filters.NewAPI(clientCtx, backend),
-			Public:    true,
-		},
-	)
-
 	for _, api := range selectedApis {
 		switch api {
 		case Web3Namespace:
@@ -62,6 +47,21 @@ func GetAPIs(clientCtx context.CLIContext, selectedApis []string, keys ...ethsec
 					Public:    true,
 				},
 			)
+		case EthNamespace:
+			apis = append(apis,
+				rpc.API{
+					Namespace: EthNamespace,
+					Version:   apiVersion,
+					Service:   ethAPI,
+					Public:    true,
+				},
+				rpc.API{
+					Namespace: EthNamespace,
+					Version:   apiVersion,
+					Service:   filters.NewAPI(clientCtx, backend),
+					Public:    true,
+				},
+			)
 		case PersonalNamespace:
 			apis = append(apis,
 				rpc.API{

rpc/backend/backend.go

@@ -2,7 +2,7 @@ package backend
 
 import (
 	"context"
-	"fmt"
+	"errors"
 	"os"
 
 	"github.com/tendermint/tendermint/libs/log"
@@ -10,7 +10,7 @@ import (
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
 
-	clientcontext "github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -43,131 +43,104 @@ var _ Backend = (*EthermintBackend)(nil)
 
 // EthermintBackend implements the Backend interface
 type EthermintBackend struct {
-	ctx       context.Context
+	ctx         context.Context
-	clientCtx clientcontext.CLIContext
+	clientCtx   client.Context
-	logger    log.Logger
+	queryClient *rpctypes.QueryClient // gRPC query client
-	gasLimit  int64
+	logger      log.Logger
 }
 
 // New creates a new EthermintBackend instance
-func New(clientCtx clientcontext.CLIContext) *EthermintBackend {
+func New(clientCtx client.Context) *EthermintBackend {
 	return &EthermintBackend{
-		ctx:       context.Background(),
+		ctx:         context.Background(),
-		clientCtx: clientCtx,
+		clientCtx:   clientCtx,
-		logger:    log.NewTMLogger(log.NewSyncWriter(os.Stdout)).With("module", "json-rpc"),
+		queryClient: rpctypes.NewQueryClient(clientCtx),
-		gasLimit:  int64(^uint32(0)),
+		logger:      log.NewTMLogger(log.NewSyncWriter(os.Stdout)).With("module", "json-rpc"),
 	}
 }
 
 // BlockNumber returns the current block number.
 func (b *EthermintBackend) BlockNumber() (hexutil.Uint64, error) {
-	blockNumber, err := b.LatestBlockNumber()
+	// NOTE: using 0 as min and max height returns the blockchain info up to the latest block.
+	info, err := b.clientCtx.Client.BlockchainInfo(b.ctx, 0, 0)
 	if err != nil {
 		return hexutil.Uint64(0), err
 	}
 
-	return hexutil.Uint64(blockNumber), nil
+	return hexutil.Uint64(info.LastHeight), nil
 }
 
 // GetBlockByNumber returns the block identified by number.
 func (b *EthermintBackend) GetBlockByNumber(blockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error) {
-	height := blockNum.Int64()
+	var height *int64
-	if height <= 0 {
+	// NOTE: here pending and latest are defined as a nil height, which fetches the latest block
-		// get latest block height
+	if !(blockNum == rpctypes.PendingBlockNumber || blockNum == rpctypes.LatestBlockNumber) {
-		num, err := b.BlockNumber()
+		height = blockNum.TmHeight()
-		if err != nil {
-			return nil, err
-		}
-
-		height = int64(num)
 	}
 
-	resBlock, err := b.clientCtx.Client.Block(&height)
+	resBlock, err := b.clientCtx.Client.Block(b.ctx, height)
 	if err != nil {
 		return nil, err
 	}
 
-	return rpctypes.EthBlockFromTendermint(b.clientCtx, resBlock.Block)
+	if resBlock.BlockID.IsZero() {
+		return nil, errors.New("failed to query block by number: nil block returned")
+	}
+
+	return rpctypes.EthBlockFromTendermint(b.clientCtx, b.queryClient, resBlock.Block)
 }
 
 // GetBlockByHash returns the block identified by hash.
 func (b *EthermintBackend) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error) {
-	res, _, err := b.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryHashToHeight, hash.Hex()))
+	resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, hash.Bytes())
 	if err != nil {
 		return nil, err
 	}
 
-	var out evmtypes.QueryResBlockNumber
+	return rpctypes.EthBlockFromTendermint(b.clientCtx, b.queryClient, resBlock.Block)
-	if err := b.clientCtx.Codec.UnmarshalJSON(res, &out); err != nil {
-		return nil, err
-	}
-
-	resBlock, err := b.clientCtx.Client.Block(&out.Number)
-	if err != nil {
-		return nil, err
-	}
-
-	return rpctypes.EthBlockFromTendermint(b.clientCtx, resBlock.Block)
 }
 
 // HeaderByNumber returns the block header identified by height.
 func (b *EthermintBackend) HeaderByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Header, error) {
-	height := blockNum.Int64()
+	var height *int64
-	if height <= 0 {
+	// NOTE: here pending and latest are defined as a nil height, which fetches the latest header
-		// get latest block height
+	if !(blockNum == rpctypes.PendingBlockNumber || blockNum == rpctypes.LatestBlockNumber) {
-		num, err := b.BlockNumber()
+		height = blockNum.TmHeight()
-		if err != nil {
-			return nil, err
-		}
-
-		height = int64(num)
 	}
 
-	resBlock, err := b.clientCtx.Client.Block(&height)
+	resBlock, err := b.clientCtx.Client.Block(b.ctx, height)
 	if err != nil {
 		return nil, err
 	}
 
-	res, _, err := b.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%d", evmtypes.ModuleName, evmtypes.QueryBloom, resBlock.Block.Height))
+	req := &evmtypes.QueryBlockBloomRequest{}
+
+	res, err := b.queryClient.BlockBloom(rpctypes.ContextWithHeight(blockNum.Int64()), req)
 	if err != nil {
 		return nil, err
 	}
 
-	var bloomRes evmtypes.QueryBloomFilter
-	b.clientCtx.Codec.MustUnmarshalJSON(res, &bloomRes)
-
 	ethHeader := rpctypes.EthHeaderFromTendermint(resBlock.Block.Header)
-	ethHeader.Bloom = bloomRes.Bloom
+	ethHeader.Bloom = ethtypes.BytesToBloom(res.Bloom)
 	return ethHeader, nil
 }
 
 // HeaderByHash returns the block header identified by hash.
 func (b *EthermintBackend) HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error) {
-	res, _, err := b.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryHashToHeight, blockHash.Hex()))
+	resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, blockHash.Bytes())
 	if err != nil {
 		return nil, err
 	}
 
-	var out evmtypes.QueryResBlockNumber
+	req := &evmtypes.QueryBlockBloomRequest{}
-	if err := b.clientCtx.Codec.UnmarshalJSON(res, &out); err != nil {
-		return nil, err
-	}
 
-	resBlock, err := b.clientCtx.Client.Block(&out.Number)
+	res, err := b.queryClient.BlockBloom(rpctypes.ContextWithHeight(resBlock.Block.Height), req)
 	if err != nil {
 		return nil, err
 	}
 
-	res, _, err = b.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%d", evmtypes.ModuleName, evmtypes.QueryBloom, resBlock.Block.Height))
-	if err != nil {
-		return nil, err
-	}
-
-	var bloomRes evmtypes.QueryBloomFilter
-	b.clientCtx.Codec.MustUnmarshalJSON(res, &bloomRes)
-
 	ethHeader := rpctypes.EthHeaderFromTendermint(resBlock.Block.Header)
-	ethHeader.Bloom = bloomRes.Bloom
+	ethHeader.Bloom = ethtypes.BytesToBloom(res.Bloom)
 	return ethHeader, nil
 }
 
@@ -175,23 +148,23 @@ func (b *EthermintBackend) HeaderByHash(blockHash common.Hash) (*ethtypes.Header
 // It returns an error if there's an encoding error.
 // If no logs are found for the tx hash, the error is nil.
 func (b *EthermintBackend) GetTransactionLogs(txHash common.Hash) ([]*ethtypes.Log, error) {
-	res, _, err := b.clientCtx.QueryWithData(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryTransactionLogs, txHash.String()), nil)
+	req := &evmtypes.QueryTxLogsRequest{
+		Hash: txHash.String(),
+	}
+
+	res, err := b.queryClient.TxLogs(b.ctx, req)
 	if err != nil {
 		return nil, err
 	}
 
-	out := new(evmtypes.QueryETHLogs)
+	return evmtypes.LogsToEthereum(res.Logs), nil
-	if err := b.clientCtx.Codec.UnmarshalJSON(res, &out); err != nil {
-		return nil, err
-	}
-
-	return out.Logs, nil
 }
 
 // PendingTransactions returns the transactions that are in the transaction pool
 // and have a from address that is one of the accounts this node manages.
 func (b *EthermintBackend) PendingTransactions() ([]*rpctypes.Transaction, error) {
-	pendingTxs, err := b.clientCtx.Client.UnconfirmedTxs(1000)
+	limit := 1000
+	pendingTxs, err := b.clientCtx.Client.UnconfirmedTxs(b.ctx, &limit)
 	if err != nil {
 		return nil, err
 	}
@@ -216,35 +189,19 @@ func (b *EthermintBackend) PendingTransactions() ([]*rpctypes.Transaction, error
 
 // GetLogs returns all the logs from all the ethereum transactions in a block.
 func (b *EthermintBackend) GetLogs(blockHash common.Hash) ([][]*ethtypes.Log, error) {
-	res, _, err := b.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryHashToHeight, blockHash.Hex()))
+	// NOTE: we query the state in case the tx result logs are not persisted after an upgrade.
-	if err != nil {
+	req := &evmtypes.QueryBlockLogsRequest{
-		return nil, err
+		Hash: blockHash.String(),
 	}
 
-	var out evmtypes.QueryResBlockNumber
+	res, err := b.queryClient.BlockLogs(b.ctx, req)
-	if err := b.clientCtx.Codec.UnmarshalJSON(res, &out); err != nil {
-		return nil, err
-	}
-
-	block, err := b.clientCtx.Client.Block(&out.Number)
 	if err != nil {
 		return nil, err
 	}
 
 	var blockLogs = [][]*ethtypes.Log{}
-	for _, tx := range block.Block.Txs {
+	for _, txLog := range res.TxLogs {
-		// NOTE: we query the state in case the tx result logs are not persisted after an upgrade.
+		blockLogs = append(blockLogs, txLog.EthLogs())
-		res, _, err := b.clientCtx.QueryWithData(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryTransactionLogs, common.BytesToHash(tx.Hash()).String()), nil)
-		if err != nil {
-			continue
-		}
-
-		out := new(evmtypes.QueryETHLogs)
-		if err := b.clientCtx.Codec.UnmarshalJSON(res, &out); err != nil {
-			return nil, err
-		}
-
-		blockLogs = append(blockLogs, out.Logs)
 	}
 
 	return blockLogs, nil
@@ -259,7 +216,7 @@ func (b *EthermintBackend) BloomStatus() (uint64, uint64) {
 // LatestBlockNumber gets the latest block height in int64 format.
 func (b *EthermintBackend) LatestBlockNumber() (int64, error) {
 	// NOTE: using 0 as min and max height returns the blockchain info up to the latest block.
-	info, err := b.clientCtx.Client.BlockchainInfo(0, 0)
+	info, err := b.clientCtx.Client.BlockchainInfo(context.Background(), 0, 0)
 	if err != nil {
 		return 0, err
 	}

rpc/cmd.go

@@ -1,21 +0,0 @@
-package rpc
-
-import (
-	"fmt"
-
-	"github.com/cosmos/cosmos-sdk/client/flags"
-	"github.com/cosmos/cosmos-sdk/client/lcd"
-	"github.com/cosmos/cosmos-sdk/codec"
-	"github.com/spf13/cobra"
-)
-
-// ServeCmd creates a CLI command to start Cosmos REST server with web3 RPC API and
-// Cosmos rest-server endpoints
-func ServeCmd(cdc *codec.Codec) *cobra.Command {
-	cmd := lcd.ServeCommand(cdc, RegisterRoutes)
-	cmd.Flags().String(flagRPCAPI, "", fmt.Sprintf("Comma separated list of RPC API modules to enable: %s, %s, %s, %s", Web3Namespace, EthNamespace, PersonalNamespace, NetNamespace))
-	cmd.Flags().String(flagUnlockKey, "", "Select a key to unlock on the RPC server")
-	cmd.Flags().String(flagWebsocket, "8546", "websocket port to listen to")
-	cmd.Flags().StringP(flags.FlagBroadcastMode, "b", flags.BroadcastSync, "Transaction broadcasting mode (sync|async|block)")
-	return cmd
-}

rpc/config.go

@@ -1,68 +1,27 @@
 package rpc
 
 import (
-	"bufio"
-	"fmt"
-	"os"
 	"strings"
 
-	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/gorilla/mux"
-	"github.com/cosmos/cosmos-sdk/client/flags"
-	"github.com/cosmos/cosmos-sdk/client/input"
-	"github.com/cosmos/cosmos-sdk/client/lcd"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/ethermint/app"
-	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
-	"github.com/cosmos/ethermint/crypto/hd"
-	"github.com/cosmos/ethermint/rpc/websockets"
-	evmrest "github.com/cosmos/ethermint/x/evm/client/rest"
-	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/spf13/viper"
+
+	"github.com/cosmos/cosmos-sdk/client"
+
+	"github.com/ethereum/go-ethereum/rpc"
 )
 
-const (
+// RegisterEthereum creates a new ethereum JSON-RPC server and recreates a CLI command to start Cosmos REST server with web3 RPC API and
-	flagUnlockKey = "unlock-key"
+// Cosmos rest-server endpoints
-	flagWebsocket = "wsport"
+func RegisterEthereum(clientCtx client.Context, r *mux.Router) {
-)
-
-// RegisterRoutes creates a new server and registers the `/rpc` endpoint.
-// Rpc calls are enabled based on their associated module (eg. "eth").
-func RegisterRoutes(rs *lcd.RestServer) {
 	server := rpc.NewServer()
-	accountName := viper.GetString(flagUnlockKey)
+	r.HandleFunc("/", server.ServeHTTP).Methods("POST", "OPTIONS")
-	accountNames := strings.Split(accountName, ",")
-
-	var privkeys []ethsecp256k1.PrivKey
-	if len(accountName) > 0 {
-		var err error
-		inBuf := bufio.NewReader(os.Stdin)
-
-		keyringBackend := viper.GetString(flags.FlagKeyringBackend)
-		passphrase := ""
-		switch keyringBackend {
-		case keys.BackendOS:
-			break
-		case keys.BackendFile:
-			passphrase, err = input.GetPassword(
-				"Enter password to unlock key for RPC API: ",
-				inBuf)
-			if err != nil {
-				panic(err)
-			}
-		}
-
-		privkeys, err = unlockKeyFromNameAndPassphrase(accountNames, passphrase)
-		if err != nil {
-			panic(err)
-		}
-	}
 
 	rpcapi := viper.GetString(flagRPCAPI)
 	rpcapi = strings.ReplaceAll(rpcapi, " ", "")
 	rpcapiArr := strings.Split(rpcapi, ",")
 
-	apis := GetAPIs(rs.CliCtx, rpcapiArr, privkeys...)
+	apis := GetAPIs(clientCtx, rpcapiArr)
 
 	// Register all the APIs exposed by the namespace services
 	// TODO: handle allowlist and private APIs
@@ -71,50 +30,4 @@ func RegisterRoutes(rs *lcd.RestServer) {
 			panic(err)
 		}
 	}
-
-	// Web3 RPC API route
-	rs.Mux.HandleFunc("/", server.ServeHTTP).Methods("POST", "OPTIONS")
-
-	// Register all other Cosmos routes
-	client.RegisterRoutes(rs.CliCtx, rs.Mux)
-	evmrest.RegisterRoutes(rs.CliCtx, rs.Mux)
-	app.ModuleBasics.RegisterRESTRoutes(rs.CliCtx, rs.Mux)
-
-	// start websockets server
-	websocketAddr := viper.GetString(flagWebsocket)
-	ws := websockets.NewServer(rs.CliCtx, websocketAddr)
-	ws.Start()
-}
-
-func unlockKeyFromNameAndPassphrase(accountNames []string, passphrase string) ([]ethsecp256k1.PrivKey, error) {
-	keybase, err := keys.NewKeyring(
-		sdk.KeyringServiceName(),
-		viper.GetString(flags.FlagKeyringBackend),
-		viper.GetString(flags.FlagHome),
-		os.Stdin,
-		hd.EthSecp256k1Options()...,
-	)
-	if err != nil {
-		return []ethsecp256k1.PrivKey{}, err
-	}
-
-	// try the for loop with array []string accountNames
-	// run through the bottom code inside the for loop
-
-	keys := make([]ethsecp256k1.PrivKey, len(accountNames))
-	for i, acc := range accountNames {
-		// With keyring keybase, password is not required as it is pulled from the OS prompt
-		privKey, err := keybase.ExportPrivateKeyObject(acc, passphrase)
-		if err != nil {
-			return []ethsecp256k1.PrivKey{}, err
-		}
-
-		var ok bool
-		keys[i], ok = privKey.(ethsecp256k1.PrivKey)
-		if !ok {
-			panic(fmt.Sprintf("invalid private key type %T at index %d", privKey, i))
-		}
-	}
-
-	return keys, nil
 }

rpc/namespaces/eth/api.go

@@ -7,9 +7,11 @@ import (
 	"fmt"
 	"math/big"
 	"os"
+	"strings"
 	"sync"
 	"time"
 
+	"github.com/gogo/protobuf/jsonpb"
 	"github.com/spf13/viper"
 
 	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
@@ -17,13 +19,10 @@ import (
 	"github.com/cosmos/ethermint/rpc/backend"
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
 	ethermint "github.com/cosmos/ethermint/types"
-	"github.com/cosmos/ethermint/utils"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
 
 	abci "github.com/tendermint/tendermint/abci/types"
-	"github.com/tendermint/tendermint/crypto/merkle"
 	"github.com/tendermint/tendermint/libs/log"
-	"github.com/tendermint/tendermint/rpc/client"
 	tmtypes "github.com/tendermint/tendermint/types"
 
 	"github.com/ethereum/go-ethereum/accounts/keystore"
@@ -32,19 +31,18 @@ import (
 	ethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/rlp"
 
-	clientcontext "github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/x/auth"
-	authclient "github.com/cosmos/cosmos-sdk/x/auth/client/utils"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 )
 
 // PublicEthereumAPI is the eth_ prefixed set of APIs in the Web3 JSON-RPC spec.
 type PublicEthereumAPI struct {
 	ctx          context.Context
-	clientCtx    clientcontext.CLIContext
+	clientCtx    client.Context
+	queryClient  *rpctypes.QueryClient // gRPC query client
 	chainIDEpoch *big.Int
 	logger       log.Logger
 	backend      backend.Backend
@@ -55,7 +53,7 @@ type PublicEthereumAPI struct {
 
 // NewAPI creates an instance of the public ETH Web3 API.
 func NewAPI(
-	clientCtx clientcontext.CLIContext, backend backend.Backend, nonceLock *rpctypes.AddrLocker,
+	clientCtx client.Context, backend backend.Backend, nonceLock *rpctypes.AddrLocker,
 	keys ...ethsecp256k1.PrivKey,
 ) *PublicEthereumAPI {
 
@@ -67,6 +65,7 @@ func NewAPI(
 	api := &PublicEthereumAPI{
 		ctx:          context.Background(),
 		clientCtx:    clientCtx,
+		queryClient:  rpctypes.NewQueryClient(clientCtx),
 		chainIDEpoch: epoch,
 		logger:       log.NewTMLogger(log.NewSyncWriter(os.Stdout)).With("module", "json-rpc", "namespace", "eth"),
 		backend:      backend,
@@ -87,27 +86,26 @@ func (api *PublicEthereumAPI) GetKeyringInfo() error {
 	api.keyringLock.Lock()
 	defer api.keyringLock.Unlock()
 
-	if api.clientCtx.Keybase != nil {
+	/*api.clientCtx.keyring won't be nil because we init node with ethermintd keys add CLI
-		return nil
+	we need to create a new keyring here with initialized account info merged by using the same api.clientCtx.KeyringDir
-	}
+	we also need to add eth_secp256k1 key type here*/
-
+	keybase, err := keyring.New(
-	keybase, err := keys.NewKeyring(
 		sdk.KeyringServiceName(),
 		viper.GetString(flags.FlagKeyringBackend),
-		viper.GetString(flags.FlagHome),
+		api.clientCtx.KeyringDir,
 		api.clientCtx.Input,
-		hd.EthSecp256k1Options()...,
+		hd.EthSecp256k1Option(),
 	)
 	if err != nil {
 		return err
 	}
 
-	api.clientCtx.Keybase = keybase
+	api.clientCtx.Keyring = keybase
 	return nil
 }
 
 // ClientCtx returns the Cosmos SDK client context.
-func (api *PublicEthereumAPI) ClientCtx() clientcontext.CLIContext {
+func (api *PublicEthereumAPI) ClientCtx() client.Context {
 	return api.clientCtx
 }
 
@@ -138,7 +136,7 @@ func (api *PublicEthereumAPI) ChainId() (hexutil.Uint, error) { // nolint
 func (api *PublicEthereumAPI) Syncing() (interface{}, error) {
 	api.logger.Debug("eth_syncing")
 
-	status, err := api.clientCtx.Client.Status()
+	status, err := api.clientCtx.Client.Status(api.ctx)
 	if err != nil {
 		return false, err
 	}
@@ -165,7 +163,7 @@ func (api *PublicEthereumAPI) Coinbase() (common.Address, error) {
 		return common.Address{}, err
 	}
 
-	status, err := node.Status()
+	status, err := node.Status(api.ctx)
 	if err != nil {
 		return common.Address{}, err
 	}
@@ -200,7 +198,7 @@ func (api *PublicEthereumAPI) Accounts() ([]common.Address, error) {
 
 	addresses := make([]common.Address, 0) // return [] instead of nil if empty
 
-	infos, err := api.clientCtx.Keybase.List()
+	infos, err := api.clientCtx.Keyring.List()
 	if err != nil {
 		return addresses, err
 	}
@@ -220,28 +218,33 @@ func (api *PublicEthereumAPI) BlockNumber() (hexutil.Uint64, error) {
 }
 
 // GetBalance returns the provided account's balance up to the provided block number.
+//nolint:interfacer
 func (api *PublicEthereumAPI) GetBalance(address common.Address, blockNum rpctypes.BlockNumber) (*hexutil.Big, error) {
 	api.logger.Debug("eth_getBalance", "address", address, "block number", blockNum)
 
-	clientCtx := api.clientCtx
+	req := &evmtypes.QueryBalanceRequest{
-	if !(blockNum == rpctypes.PendingBlockNumber || blockNum == rpctypes.LatestBlockNumber) {
+		Address: address.String(),
-		clientCtx = api.clientCtx.WithHeight(blockNum.Int64())
 	}
 
-	res, _, err := clientCtx.QueryWithData(fmt.Sprintf("custom/%s/balance/%s", evmtypes.ModuleName, address.Hex()), nil)
+	ctx := api.ctx
+	if !(blockNum == rpctypes.PendingBlockNumber || blockNum == rpctypes.LatestBlockNumber) {
+		// wrap the context with the requested height
+		ctx = rpctypes.ContextWithHeight(blockNum.Int64())
+	}
+
+	res, err := api.queryClient.Balance(ctx, req)
 	if err != nil {
 		return nil, err
 	}
 
-	var out evmtypes.QueryResBalance
+	balance := big.NewInt(0)
-	api.clientCtx.Codec.MustUnmarshalJSON(res, &out)
+	err = balance.UnmarshalText([]byte(res.Balance))
-	val, err := utils.UnmarshalBigInt(out.Balance)
 	if err != nil {
 		return nil, err
 	}
 
 	if blockNum != rpctypes.PendingBlockNumber {
-		return (*hexutil.Big)(val), nil
+		return (*hexutil.Big)(balance), nil
 	}
 
 	// update the address balance with the pending transactions value (if applicable)
@@ -256,28 +259,33 @@ func (api *PublicEthereumAPI) GetBalance(address common.Address, blockNum rpctyp
 		}
 
 		if tx.From == address {
-			val = new(big.Int).Sub(val, tx.Value.ToInt())
+			balance = new(big.Int).Sub(balance, tx.Value.ToInt())
 		}
 		if *tx.To == address {
-			val = new(big.Int).Add(val, tx.Value.ToInt())
+			balance = new(big.Int).Add(balance, tx.Value.ToInt())
 		}
 	}
 
-	return (*hexutil.Big)(val), nil
+	return (*hexutil.Big)(balance), nil
 }
 
 // GetStorageAt returns the contract storage at the given address, block number, and key.
+//nolint:interfacer
 func (api *PublicEthereumAPI) GetStorageAt(address common.Address, key string, blockNum rpctypes.BlockNumber) (hexutil.Bytes, error) {
 	api.logger.Debug("eth_getStorageAt", "address", address, "key", key, "block number", blockNum)
-	clientCtx := api.clientCtx.WithHeight(blockNum.Int64())
+
-	res, _, err := clientCtx.QueryWithData(fmt.Sprintf("custom/%s/storage/%s/%s", evmtypes.ModuleName, address.Hex(), key), nil)
+	req := &evmtypes.QueryStorageRequest{
+		Address: address.String(),
+		Key:     key,
+	}
+
+	res, err := api.queryClient.Storage(rpctypes.ContextWithHeight(blockNum.Int64()), req)
 	if err != nil {
 		return nil, err
 	}
 
-	var out evmtypes.QueryResStorage
+	value := common.HexToHash(res.Value)
-	api.clientCtx.Codec.MustUnmarshalJSON(res, &out)
+	return value.Bytes(), nil
-	return out.Value, nil
 }
 
 // GetTransactionCount returns the number of transactions at the given address up to the given block number.
@@ -304,17 +312,8 @@ func (api *PublicEthereumAPI) GetTransactionCount(address common.Address, blockN
 // GetBlockTransactionCountByHash returns the number of transactions in the block identified by hash.
 func (api *PublicEthereumAPI) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint {
 	api.logger.Debug("eth_getBlockTransactionCountByHash", "hash", hash)
-	res, _, err := api.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryHashToHeight, hash.Hex()))
-	if err != nil {
-		return nil
-	}
 
-	var out evmtypes.QueryResBlockNumber
+	resBlock, err := api.clientCtx.Client.BlockByHash(api.ctx, hash.Bytes())
-	if err := api.clientCtx.Codec.UnmarshalJSON(res, &out); err != nil {
-		return nil
-	}
-
-	resBlock, err := api.clientCtx.Client.Block(&out.Number)
 	if err != nil {
 		return nil
 	}
@@ -329,40 +328,45 @@ func (api *PublicEthereumAPI) GetBlockTransactionCountByNumber(blockNum rpctypes
 
 	var (
 		height  int64
-		err     error
 		txCount hexutil.Uint
 		txs     int
 	)
 
 	switch blockNum {
 	case rpctypes.PendingBlockNumber:
-		height, err = api.backend.LatestBlockNumber()
+		// NOTE: pending fetches the latest block
+		resBlock, err := api.clientCtx.Client.Block(api.ctx, nil)
 		if err != nil {
 			return nil
 		}
-		resBlock, err := api.clientCtx.Client.Block(&height)
+
-		if err != nil {
+		var resBlockTxLength = 0
-			return nil
+		if !resBlock.BlockID.IsZero() {
+			resBlockTxLength = len(resBlock.Block.Txs)
 		}
+
 		// get the pending transaction count
 		pendingTxs, err := api.backend.PendingTransactions()
 		if err != nil {
 			return nil
 		}
-		txs = len(resBlock.Block.Txs) + len(pendingTxs)
+
+		txs = resBlockTxLength + len(pendingTxs)
 	case rpctypes.LatestBlockNumber:
-		height, err = api.backend.LatestBlockNumber()
+		resBlock, err := api.clientCtx.Client.Block(api.ctx, nil)
 		if err != nil {
 			return nil
 		}
-		resBlock, err := api.clientCtx.Client.Block(&height)
+
-		if err != nil {
+		var resBlockTxLength = 0
-			return nil
+		if !resBlock.BlockID.IsZero() {
+			resBlockTxLength = len(resBlock.Block.Txs)
 		}
-		txs = len(resBlock.Block.Txs)
+
+		txs = resBlockTxLength
 	default:
 		height = blockNum.Int64()
-		resBlock, err := api.clientCtx.Client.Block(&height)
+		resBlock, err := api.clientCtx.Client.Block(api.ctx, &height)
 		if err != nil {
 			return nil
 		}
@@ -373,28 +377,37 @@ func (api *PublicEthereumAPI) GetBlockTransactionCountByNumber(blockNum rpctypes
 	return &txCount
 }
 
-// GetUncleCountByBlockHash returns the number of uncles in the block idenfied by hash. Always zero.
+// GetUncleCountByBlockHash returns the number of uncles in the block identified by hash. Always zero.
 func (api *PublicEthereumAPI) GetUncleCountByBlockHash(_ common.Hash) hexutil.Uint {
 	return 0
 }
 
-// GetUncleCountByBlockNumber returns the number of uncles in the block idenfied by number. Always zero.
+// GetUncleCountByBlockNumber returns the number of uncles in the block identified by number. Always zero.
 func (api *PublicEthereumAPI) GetUncleCountByBlockNumber(_ rpctypes.BlockNumber) hexutil.Uint {
 	return 0
 }
 
 // GetCode returns the contract code at the given address and block number.
+//nolint:interfacer
 func (api *PublicEthereumAPI) GetCode(address common.Address, blockNumber rpctypes.BlockNumber) (hexutil.Bytes, error) {
 	api.logger.Debug("eth_getCode", "address", address, "block number", blockNumber)
-	clientCtx := api.clientCtx.WithHeight(blockNumber.Int64())
+
-	res, _, err := clientCtx.QueryWithData(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryCode, address.Hex()), nil)
+	req := &evmtypes.QueryCodeRequest{
+		Address: address.String(),
+	}
+
+	ctx := api.ctx
+	if !(blockNumber == rpctypes.PendingBlockNumber || blockNumber == rpctypes.LatestBlockNumber) {
+		// wrap the context with the requested height
+		ctx = rpctypes.ContextWithHeight(blockNumber.Int64())
+	}
+
+	res, err := api.queryClient.Code(ctx, req)
 	if err != nil {
 		return nil, err
 	}
 
-	var out evmtypes.QueryResCode
+	return res.Code, nil
-	api.clientCtx.Codec.MustUnmarshalJSON(res, &out)
-	return out.Code, nil
 }
 
 // GetTransactionLogs returns the logs given a transaction hash.
@@ -459,7 +472,7 @@ func (api *PublicEthereumAPI) SendTransaction(args rpctypes.SendTxArgs) (common.
 	}
 
 	// Encode transaction by default Tx encoder
-	txEncoder := authclient.GetTxEncoder(api.clientCtx.Codec)
+	txEncoder := api.clientCtx.TxConfig.TxEncoder()
 	txBytes, err := txEncoder(tx)
 	if err != nil {
 		return common.Hash{}, err
@@ -491,14 +504,13 @@ func (api *PublicEthereumAPI) SendRawTransaction(data hexutil.Bytes) (common.Has
 	}
 
 	// Encode transaction by default Tx encoder
-	txEncoder := authclient.GetTxEncoder(api.clientCtx.Codec)
+	txBytes, err := api.clientCtx.TxConfig.TxEncoder()(tx)
-	txBytes, err := txEncoder(tx)
 	if err != nil {
 		return common.Hash{}, err
 	}
 
 	// TODO: Possibly log the contract creation address (if recipient address is nil) or tx data
-	// If error is encountered on the node, the broadcast will not return an error
+	// NOTE: If error is encountered on the node, the broadcast will not return an error
 	res, err := api.clientCtx.BroadcastTx(txBytes)
 	if err != nil {
 		return common.Hash{}, err
@@ -519,7 +531,7 @@ func (api *PublicEthereumAPI) Call(args rpctypes.CallArgs, blockNr rpctypes.Bloc
 		return []byte{}, err
 	}
 
-	data, err := evmtypes.DecodeResultData(simRes.Result.Data)
+	data, err := evmtypes.DecodeTxResponse(simRes.Result.Data)
 	if err != nil {
 		return []byte{}, err
 	}
@@ -533,15 +545,18 @@ func (api *PublicEthereumAPI) doCall(
 	args rpctypes.CallArgs, blockNum rpctypes.BlockNumber, globalGasCap *big.Int,
 ) (*sdk.SimulationResponse, error) {
 
-	clientCtx := api.clientCtx
+	var height int64
 	// pass the given block height to the context if the height is not pending or latest
 	if !(blockNum == rpctypes.PendingBlockNumber || blockNum == rpctypes.LatestBlockNumber) {
-		clientCtx = api.clientCtx.WithHeight(blockNum.Int64())
+		height = blockNum.Int64()
 	}
 
-	// Set sender address or use a default if none specified
+	var (
-	var addr common.Address
+		addr common.Address
+		err  error
+	)
 
+	// Set sender address or use a default if none specified
 	if args.From == nil {
 		addrs, err := api.Accounts()
 		if err == nil && len(addrs) > 0 {
@@ -554,7 +569,7 @@ func (api *PublicEthereumAPI) doCall(
 	nonce, _ := api.accountNonce(api.clientCtx, addr, true)
 
 	// Set default gas & gas price if none were set
-	// Change this to uint64(math.MaxUint64 / 2) if gas cap can be configured
+	// TODO: Change this to uint64(math.MaxUint64 / 2) if gas cap can be configured
 	gas := uint64(ethermint.DefaultRPCGasLimit)
 	if args.Gas != nil {
 		gas = uint64(*args.Gas)
@@ -582,50 +597,90 @@ func (api *PublicEthereumAPI) doCall(
 		data = []byte(*args.Data)
 	}
 
+	var accNum, seq uint64
+
 	// Set destination address for call
-	var toAddr sdk.AccAddress
+	var fromAddr sdk.AccAddress
-	if args.To != nil {
+	if args.From != nil {
-		toAddr = sdk.AccAddress(args.To.Bytes())
+		fromAddr = sdk.AccAddress(args.From.Bytes())
+		accNum, seq, err = api.clientCtx.AccountRetriever.GetAccountNumberSequence(api.clientCtx, fromAddr)
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	var msgs []sdk.Msg
 	// Create new call message
-	msg := evmtypes.NewMsgEthermint(nonce, &toAddr, sdk.NewIntFromBigInt(value), gas,
+	msg := evmtypes.NewMsgEthereumTx(seq, args.To, value, gas, gasPrice, data)
-		sdk.NewIntFromBigInt(gasPrice), data, sdk.AccAddress(addr.Bytes()))
+	if err := msg.ValidateBasic(); err != nil {
+		return nil, err
+	}
 	msgs = append(msgs, msg)
 
+	feeAmount := big.NewInt(0)
+
 	// convert the pending transactions into ethermint msgs
 	if blockNum == rpctypes.PendingBlockNumber {
-		pendingMsgs, err := api.pendingMsgs()
+		pendingMsgs, fee, err := api.pendingMsgs()
 		if err != nil {
 			return nil, err
 		}
+		feeAmount = new(big.Int).Add(feeAmount, fee)
 		msgs = append(msgs, pendingMsgs...)
 	}
 
-	// Generate tx to be used to simulate (signature isn't needed)
+	privKey, exists := rpctypes.GetKeyByAddress(api.keys, addr)
-	var stdSig authtypes.StdSignature
+	if !exists {
-	stdSigs := []authtypes.StdSignature{stdSig}
+		return nil, fmt.Errorf("account with address %s does not exist in keyring", addr.String())
-
-	tx := authtypes.NewStdTx(msgs, authtypes.StdFee{}, stdSigs, "")
-	if err := tx.ValidateBasic(); err != nil {
-		return nil, err
 	}
 
-	txEncoder := authclient.GetTxEncoder(clientCtx.Codec)
+	// NOTE: we query the EVM denomination to allow other chains to use their custom denomination as
-	txBytes, err := txEncoder(tx)
+	// the fee token
+	paramsRes, err := api.queryClient.Params(api.ctx, &evmtypes.QueryParamsRequest{})
 	if err != nil {
 		return nil, err
 	}
 
-	// Transaction simulation through query
+	// create the fee coins with the amount equal to the sum of all msg fees
-	res, _, err := clientCtx.QueryWithData("app/simulate", txBytes)
+	fees := sdk.NewCoins(sdk.NewCoin(paramsRes.Params.EvmDenom, sdk.NewIntFromBigInt(feeAmount)))
+
+	finalMsgs := make([]sdk.Msg, 0, len(msgs))
+	for _, msg := range msgs {
+		m, ok := msg.(*evmtypes.MsgEthereumTx)
+		if !ok {
+			return nil, fmt.Errorf("invalid message type assertion")
+		}
+		err = m.Sign(api.chainIDEpoch, privKey.ToECDSA())
+		if err != nil {
+			return nil, fmt.Errorf("sign msg err: %s", err.Error())
+		}
+		_, err = m.VerifySig(api.chainIDEpoch)
+		if err != nil {
+			return nil, fmt.Errorf("verify msg signature err %s", err.Error())
+		}
+		finalMsgs = append(finalMsgs, m)
+	}
+
+	txBytes, err := rpctypes.BuildEthereumTx(api.clientCtx, finalMsgs, accNum, seq, gas, fees, privKey)
+	if err != nil {
+		return nil, err
+	}
+
+	// simulate by calling ABCI Query
+	query := abci.RequestQuery{
+		Path:   "/app/simulate",
+		Data:   txBytes,
+		Height: height,
+	}
+
+	queryResult, err := api.clientCtx.QueryABCI(query)
 	if err != nil {
 		return nil, err
 	}
 
 	var simResponse sdk.SimulationResponse
-	if err := clientCtx.Codec.UnmarshalBinaryBare(res, &simResponse); err != nil {
+	err = jsonpb.Unmarshal(strings.NewReader(string(queryResult.Value)), &simResponse)
+	if err != nil {
 		return nil, err
 	}
 
@@ -663,19 +718,15 @@ func (api *PublicEthereumAPI) GetBlockByNumber(blockNum rpctypes.BlockNumber, fu
 		return api.backend.GetBlockByNumber(blockNum, fullTx)
 	}
 
-	height, err := api.backend.LatestBlockNumber()
+	// fetch latest block
-	if err != nil {
+	latestBlock, err := api.clientCtx.Client.Block(api.ctx, nil)
-		return nil, err
-	}
-
-	// latest block info
-	latestBlock, err := api.clientCtx.Client.Block(&height)
 	if err != nil {
 		return nil, err
 	}
 
 	// number of pending txs queried from the mempool
-	unconfirmedTxs, err := api.clientCtx.Client.UnconfirmedTxs(1000)
+	limit := 1000
+	unconfirmedTxs, err := api.clientCtx.Client.UnconfirmedTxs(api.ctx, &limit)
 	if err != nil {
 		return nil, err
 	}
@@ -689,7 +740,7 @@ func (api *PublicEthereumAPI) GetBlockByNumber(blockNum rpctypes.BlockNumber, fu
 		tmtypes.Header{
 			Version:        latestBlock.Block.Version,
 			ChainID:        api.clientCtx.ChainID,
-			Height:         height + 1,
+			Height:         latestBlock.Block.Height + 1,
 			Time:           time.Unix(0, 0),
 			LastBlockID:    latestBlock.Block.LastBlockID,
 			ValidatorsHash: latestBlock.Block.NextValidatorsHash,
@@ -707,8 +758,7 @@ func (api *PublicEthereumAPI) GetBlockByNumber(blockNum rpctypes.BlockNumber, fu
 // GetTransactionByHash returns the transaction identified by hash.
 func (api *PublicEthereumAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.Transaction, error) {
 	api.logger.Debug("eth_getTransactionByHash", "hash", hash)
-
+	tx, err := api.clientCtx.Client.Tx(api.ctx, hash.Bytes(), false)
-	tx, err := api.clientCtx.Client.Tx(hash.Bytes(), false)
 	if err != nil {
 		// check if the tx is on the mempool
 		pendingTxs, pendingErr := api.PendingTransactions()
@@ -729,7 +779,7 @@ func (api *PublicEthereumAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.
 	}
 
 	// Can either cache or just leave this out if not necessary
-	block, err := api.clientCtx.Client.Block(&tx.Height)
+	block, err := api.clientCtx.Client.Block(api.ctx, &tx.Height)
 	if err != nil {
 		return nil, err
 	}
@@ -748,19 +798,11 @@ func (api *PublicEthereumAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.
 // GetTransactionByBlockHashAndIndex returns the transaction identified by hash and index.
 func (api *PublicEthereumAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.Transaction, error) {
 	api.logger.Debug("eth_getTransactionByHashAndIndex", "hash", hash, "index", idx)
-	res, _, err := api.clientCtx.Query(fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryHashToHeight, hash.Hex()))
+
+	resBlock, err := api.clientCtx.Client.BlockByHash(api.ctx, hash.Bytes())
 	if err != nil {
 		return nil, err
 	}
-
-	var out evmtypes.QueryResBlockNumber
-	api.clientCtx.Codec.MustUnmarshalJSON(res, &out)
-
-	resBlock, err := api.clientCtx.Client.Block(&out.Number)
-	if err != nil {
-		return nil, err
-	}
-
 	return api.getTransactionByBlockAndIndex(resBlock.Block, idx)
 }
 
@@ -768,7 +810,7 @@ func (api *PublicEthereumAPI) GetTransactionByBlockHashAndIndex(hash common.Hash
 func (api *PublicEthereumAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.Transaction, error) {
 	api.logger.Debug("eth_getTransactionByBlockNumberAndIndex", "number", blockNum, "index", idx)
 	var (
-		height int64
+		height *int64
 		err    error
 	)
 
@@ -789,16 +831,15 @@ func (api *PublicEthereumAPI) GetTransactionByBlockNumberAndIndex(blockNum rpcty
 		return pendingTxs[int(idx)], nil
 
 	case rpctypes.LatestBlockNumber:
-		height, err = api.backend.LatestBlockNumber()
+		// nil fetches the latest block
-		if err != nil {
+		height = nil
-			return nil, err
-		}
 
 	default:
-		height = blockNum.Int64()
+		h := blockNum.Int64()
+		height = &h
 	}
 
-	resBlock, err := api.clientCtx.Client.Block(&height)
+	resBlock, err := api.clientCtx.Client.Block(api.ctx, height)
 	if err != nil {
 		return nil, err
 	}
@@ -827,14 +868,14 @@ func (api *PublicEthereumAPI) getTransactionByBlockAndIndex(block *tmtypes.Block
 // GetTransactionReceipt returns the transaction receipt identified by hash.
 func (api *PublicEthereumAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error) {
 	api.logger.Debug("eth_getTransactionReceipt", "hash", hash)
-	tx, err := api.clientCtx.Client.Tx(hash.Bytes(), false)
+	tx, err := api.clientCtx.Client.Tx(api.ctx, hash.Bytes(), false)
 	if err != nil {
 		// Return nil for transaction when not found
 		return nil, nil
 	}
 
 	// Query block for consensus hash
-	block, err := api.clientCtx.Client.Block(&tx.Height)
+	block, err := api.clientCtx.Client.Block(api.ctx, &tx.Height)
 	if err != nil {
 		return nil, err
 	}
@@ -854,7 +895,7 @@ func (api *PublicEthereumAPI) GetTransactionReceipt(hash common.Hash) (map[strin
 
 	cumulativeGasUsed := uint64(tx.TxResult.GasUsed)
 	if tx.Index != 0 {
-		cumulativeGasUsed += rpctypes.GetBlockCumulativeGas(api.clientCtx.Codec, block.Block, int(tx.Index))
+		cumulativeGasUsed += rpctypes.GetBlockCumulativeGas(api.clientCtx, block.Block, int(tx.Index))
 	}
 
 	// Set status codes based on tx result
@@ -867,13 +908,13 @@ func (api *PublicEthereumAPI) GetTransactionReceipt(hash common.Hash) (map[strin
 
 	txData := tx.TxResult.GetData()
 
-	data, err := evmtypes.DecodeResultData(txData)
+	data, err := evmtypes.DecodeTxResponse(txData)
 	if err != nil {
 		status = 0 // transaction failed
 	}
 
-	if len(data.Logs) == 0 {
+	if len(data.TxLogs.Logs) == 0 {
-		data.Logs = []*ethtypes.Log{}
+		data.TxLogs.Logs = []*evmtypes.Log{}
 	}
 
 	receipt := map[string]interface{}{
@@ -881,7 +922,7 @@ func (api *PublicEthereumAPI) GetTransactionReceipt(hash common.Hash) (map[strin
 		"status":            status,
 		"cumulativeGasUsed": hexutil.Uint64(cumulativeGasUsed),
 		"logsBloom":         data.Bloom,
-		"logs":              data.Logs,
+		"logs":              data.TxLogs.EthLogs(),
 
 		// Implementation fields: These fields are added by geth when processing a transaction.
 		// They are stored in the chain database.
@@ -922,73 +963,70 @@ func (api *PublicEthereumAPI) GetUncleByBlockNumberAndIndex(number hexutil.Uint,
 
 // GetProof returns an account object with proof and any storage proofs
 func (api *PublicEthereumAPI) GetProof(address common.Address, storageKeys []string, block rpctypes.BlockNumber) (*rpctypes.AccountResult, error) {
-	api.logger.Debug("eth_getProof", "address", address, "keys", storageKeys, "number", block)
+	height := block.Int64()
+	api.logger.Debug("eth_getProof", "address", address, "keys", storageKeys, "number", height)
 
-	clientCtx := api.clientCtx.WithHeight(int64(block))
+	ctx := rpctypes.ContextWithHeight(height)
-	path := fmt.Sprintf("custom/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryAccount, address.Hex())
+	clientCtx := api.clientCtx.WithHeight(height)
-
-	// query eth account at block height
-	resBz, _, err := clientCtx.Query(path)
-	if err != nil {
-		return nil, err
-	}
-
-	var account evmtypes.QueryResAccount
-	clientCtx.Codec.MustUnmarshalJSON(resBz, &account)
 
+	// query storage proofs
 	storageProofs := make([]rpctypes.StorageResult, len(storageKeys))
-	opts := client.ABCIQueryOptions{Height: int64(block), Prove: true}
+	for i, key := range storageKeys {
-	for i, k := range storageKeys {
+		hexKey := common.HexToHash(key)
-		// Get value for key
+		valueBz, proof, err := api.queryClient.GetProof(clientCtx, evmtypes.StoreKey, evmtypes.StateKey(address, hexKey.Bytes()))
-		vPath := fmt.Sprintf("custom/%s/%s/%s/%s", evmtypes.ModuleName, evmtypes.QueryStorage, address, k)
-		vRes, err := api.clientCtx.Client.ABCIQueryWithOptions(vPath, nil, opts)
 		if err != nil {
 			return nil, err
 		}
 
-		var value evmtypes.QueryResStorage
-		clientCtx.Codec.MustUnmarshalJSON(vRes.Response.GetValue(), &value)
-
 		// check for proof
-		proof := vRes.Response.GetProof()
+		var proofStr string
-		proofStr := new(merkle.Proof).String()
 		if proof != nil {
 			proofStr = proof.String()
 		}
 
 		storageProofs[i] = rpctypes.StorageResult{
-			Key:   k,
+			Key:   key,
-			Value: (*hexutil.Big)(common.BytesToHash(value.Value).Big()),
+			Value: (*hexutil.Big)(new(big.Int).SetBytes(valueBz)),
 			Proof: []string{proofStr},
 		}
 	}
 
-	req := abci.RequestQuery{
+	// query EVM account
-		Path:   fmt.Sprintf("store/%s/key", auth.StoreKey),
+	req := &evmtypes.QueryAccountRequest{
-		Data:   auth.AddressStoreKey(sdk.AccAddress(address.Bytes())),
+		Address: address.String(),
-		Height: int64(block),
-		Prove:  true,
 	}
 
-	res, err := clientCtx.QueryABCI(req)
+	res, err := api.queryClient.Account(ctx, req)
+	if err != nil {
+		return nil, err
+	}
+
+	// query account proofs
+	accountKey := authtypes.AddressStoreKey(sdk.AccAddress(address.Bytes()))
+	_, proof, err := api.queryClient.GetProof(clientCtx, authtypes.StoreKey, accountKey)
 	if err != nil {
 		return nil, err
 	}
 
 	// check for proof
-	accountProof := res.GetProof()
+	var accProofStr string
-	accProofStr := new(merkle.Proof).String()
+	if proof != nil {
-	if accountProof != nil {
+		accProofStr = proof.String()
-		accProofStr = accountProof.String()
+	}
+
+	balance := big.NewInt(0)
+	err = balance.UnmarshalText([]byte(res.Balance))
+	if err != nil {
+		return nil, err
 	}
 
 	return &rpctypes.AccountResult{
 		Address:      address,
 		AccountProof: []string{accProofStr},
-		Balance:      (*hexutil.Big)(utils.MustUnmarshalBigInt(account.Balance)),
+		Balance:      (*hexutil.Big)(balance),
-		CodeHash:     common.BytesToHash(account.CodeHash),
+		CodeHash:     common.BytesToHash(res.CodeHash),
-		Nonce:        hexutil.Uint64(account.Nonce),
+		Nonce:        hexutil.Uint64(res.Nonce),
-		StorageHash:  common.Hash{}, // Ethermint doesn't have a storage hash
+		StorageHash:  common.Hash{}, // NOTE: Ethermint doesn't have a storage hash. TODO: implement?
 		StorageProof: storageProofs,
 	}, nil
 }
@@ -1025,7 +1063,7 @@ func (api *PublicEthereumAPI) generateFromArgs(args rpctypes.SendTxArgs) (*evmty
 	}
 
 	// Sets input to either Input or Data, if both are set and not equal error above returns
-	var input []byte
+	var input hexutil.Bytes
 	if args.Input != nil {
 		input = *args.Input
 	} else if args.Data != nil {
@@ -1044,7 +1082,7 @@ func (api *PublicEthereumAPI) generateFromArgs(args rpctypes.SendTxArgs) (*evmty
 			Gas:      args.Gas,
 			GasPrice: args.GasPrice,
 			Value:    args.Value,
-			Data:     args.Data,
+			Data:     &input,
 		}
 		gl, err := api.EstimateGas(callArgs)
 		if err != nil {
@@ -1056,29 +1094,29 @@ func (api *PublicEthereumAPI) generateFromArgs(args rpctypes.SendTxArgs) (*evmty
 	}
 	msg := evmtypes.NewMsgEthereumTx(nonce, args.To, amount, gasLimit, gasPrice, input)
 
-	return &msg, nil
+	return msg, nil
 }
 
 // pendingMsgs constructs an array of sdk.Msg. This method will check pending transactions and convert
-// those transactions into ethermint messages.
+// those transactions into ethereum messages. Alonside with the msgs it returns the total fees for all the
-func (api *PublicEthereumAPI) pendingMsgs() ([]sdk.Msg, error) {
+// pending txs.
+func (api *PublicEthereumAPI) pendingMsgs() ([]sdk.Msg, *big.Int, error) {
 	// nolint: prealloc
 	var msgs []sdk.Msg
+	feeAmount := big.NewInt(0)
 
 	pendingTxs, err := api.PendingTransactions()
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 
 	for _, pendingTx := range pendingTxs {
 		// NOTE: we have to construct the EVM transaction instead of just casting from the tendermint
 		// transactions because PendingTransactions only checks for MsgEthereumTx messages.
 
-		pendingTo := sdk.AccAddress(pendingTx.To.Bytes())
-		pendingFrom := sdk.AccAddress(pendingTx.From.Bytes())
 		pendingGas, err := hexutil.DecodeUint64(pendingTx.Gas.String())
 		if err != nil {
-			return nil, err
+			return nil, nil, err
 		}
 
 		pendingValue := pendingTx.Value.ToInt()
@@ -1090,35 +1128,38 @@ func (api *PublicEthereumAPI) pendingMsgs() ([]sdk.Msg, error) {
 		pendingData := pendingTx.Input
 		nonce, _ := api.accountNonce(api.clientCtx, pendingTx.From, true)
 
-		msg := evmtypes.NewMsgEthermint(nonce, &pendingTo, sdk.NewIntFromBigInt(pendingValue), pendingGas,
+		msg := evmtypes.NewMsgEthereumTx(
-			sdk.NewIntFromBigInt(pendingGasPrice), pendingData, pendingFrom)
+			0,
+			pendingTx.To,
+			pendingValue,
+			pendingGas,
+			pendingGasPrice,
+			pendingData,
+		)
 
+		feeAmount = new(big.Int).Add(feeAmount, msg.Fee())
 		msgs = append(msgs, msg)
 	}
-	return msgs, nil
+	return msgs, feeAmount, nil
 }
 
 // accountNonce returns looks up the transaction nonce count for a given address. If the pending boolean
 // is set to true, it will add to the counter all the uncommitted EVM transactions sent from the address.
 // NOTE: The function returns no error if the account doesn't exist.
 func (api *PublicEthereumAPI) accountNonce(
-	clientCtx clientcontext.CLIContext, address common.Address, pending bool,
+	clientCtx client.Context, address common.Address, pending bool,
 ) (uint64, error) {
 	// Get nonce (sequence) from sender account
 	from := sdk.AccAddress(address.Bytes())
 
 	// use a the given client context in case its wrapped with a custom height
-	accRet := authtypes.NewAccountRetriever(clientCtx)
+	account, err := clientCtx.AccountRetriever.GetAccount(clientCtx, from)
-
+	if err != nil || account == nil {
-	if err := accRet.EnsureExists(from); err != nil {
 		// account doesn't exist yet, return 0
 		return 0, nil
 	}
 
-	_, nonce, err := accRet.GetAccountNumberSequence(from)
+	nonce := account.GetSequence()
-	if err != nil {
-		return 0, err
-	}
 
 	if !pending {
 		return nonce, nil
@@ -1131,15 +1172,17 @@ func (api *PublicEthereumAPI) accountNonce(
 		return 0, err
 	}
 
+	if len(pendingTxs) == 0 {
+		return nonce, nil
+	}
+
 	// add the uncommitted txs to the nonce counter
-	if len(pendingTxs) != 0 {
+	for i := range pendingTxs {
-		for i := range pendingTxs {
+		if pendingTxs[i] == nil {
-			if pendingTxs[i] == nil {
+			continue
-				continue
+		}
-			}
+		if pendingTxs[i].From == address {
-			if pendingTxs[i].From == address {
+			nonce++
-				nonce++
-			}
 		}
 	}
 

rpc/namespaces/eth/filters/api.go

@@ -6,6 +6,8 @@ import (
 	"sync"
 	"time"
 
+	"github.com/gogo/protobuf/proto"
+
 	coretypes "github.com/tendermint/tendermint/rpc/core/types"
 	tmtypes "github.com/tendermint/tendermint/types"
 
@@ -14,7 +16,7 @@ import (
 	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	clientcontext "github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
 
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
@@ -48,7 +50,7 @@ type filter struct {
 // PublicFilterAPI offers support to create and manage filters. This will allow external clients to retrieve various
 // information related to the Ethereum protocol such as blocks, transactions and logs.
 type PublicFilterAPI struct {
-	clientCtx clientcontext.CLIContext
+	clientCtx client.Context
 	backend   Backend
 	events    *EventSystem
 	filtersMu sync.Mutex
@@ -56,13 +58,7 @@ type PublicFilterAPI struct {
 }
 
 // NewAPI returns a new PublicFilterAPI instance.
-func NewAPI(clientCtx clientcontext.CLIContext, backend Backend) *PublicFilterAPI {
+func NewAPI(clientCtx client.Context, backend Backend) *PublicFilterAPI {
-	// start the client to subscribe to Tendermint events
-	err := clientCtx.Client.Start()
-	if err != nil {
-		panic(err)
-	}
-
 	api := &PublicFilterAPI{
 		clientCtx: clientCtx,
 		backend:   backend,
@@ -122,7 +118,8 @@ func (api *PublicFilterAPI) NewPendingTransactionFilter() rpc.ID {
 			select {
 			case ev := <-txsCh:
 				data, _ := ev.Data.(tmtypes.EventDataTx)
-				txHash := common.BytesToHash(data.Tx.Hash())
+
+				txHash := common.BytesToHash(tmtypes.Tx(data.Tx).Hash())
 
 				api.filtersMu.Lock()
 				if f, found := api.filters[pendingTxSub.ID()]; found {
@@ -167,7 +164,7 @@ func (api *PublicFilterAPI) NewPendingTransactions(ctx context.Context) (*rpc.Su
 			select {
 			case ev := <-txsCh:
 				data, _ := ev.Data.(tmtypes.EventDataTx)
-				txHash := common.BytesToHash(data.Tx.Hash())
+				txHash := common.BytesToHash(tmtypes.Tx(data.Tx).Hash())
 
 				// To keep the original behaviour, send a single tx hash in one notification.
 				// TODO(rjl493456442) Send a batch of tx hashes in one notification
@@ -297,10 +294,9 @@ func (api *PublicFilterAPI) Logs(ctx context.Context, crit filters.FilterCriteri
 			select {
 			case event := <-logsCh:
 				// filter only events from EVM module txs
-				_, isMsgEthermint := event.Events[evmtypes.TypeMsgEthermint]
 				_, isMsgEthereumTx := event.Events[evmtypes.TypeMsgEthereumTx]
 
-				if !(isMsgEthermint || isMsgEthereumTx) {
+				if !isMsgEthereumTx {
 					// ignore transaction as it's not from the evm module
 					return
 				}
@@ -313,12 +309,13 @@ func (api *PublicFilterAPI) Logs(ctx context.Context, crit filters.FilterCriteri
 					return
 				}
 
-				resultData, err := evmtypes.DecodeResultData(dataTx.TxResult.Result.Data)
+				var txResponse evmtypes.MsgEthereumTxResponse
+				err := proto.Unmarshal(dataTx.TxResult.Result.Data, &txResponse)
 				if err != nil {
 					return
 				}
 
-				logs := FilterLogs(resultData.Logs, crit.FromBlock, crit.ToBlock, crit.Addresses, crit.Topics)
+				logs := FilterLogs(txResponse.TxLogs.EthLogs(), crit.FromBlock, crit.ToBlock, crit.Addresses, crit.Topics)
 
 				for _, log := range logs {
 					err = notifier.Notify(rpcSub.ID, log)
@@ -381,13 +378,12 @@ func (api *PublicFilterAPI) NewFilter(criteria filters.FilterCriteria) (rpc.ID,
 					return
 				}
 
-				var resultData evmtypes.ResultData
+				txResponse, err := evmtypes.DecodeTxResponse(dataTx.TxResult.Result.Data)
-				resultData, err = evmtypes.DecodeResultData(dataTx.TxResult.Result.Data)
 				if err != nil {
 					return
 				}
 
-				logs := FilterLogs(resultData.Logs, criteria.FromBlock, criteria.ToBlock, criteria.Addresses, criteria.Topics)
+				logs := FilterLogs(txResponse.TxLogs.EthLogs(), criteria.FromBlock, criteria.ToBlock, criteria.Addresses, criteria.Topics)
 
 				api.filtersMu.Lock()
 				if f, found := api.filters[filterID]; found {

rpc/namespaces/eth/filters/filter_system.go

@@ -253,16 +253,16 @@ type filterIndex map[filters.Type]map[rpc.ID]*Subscription
 
 func (es *EventSystem) handleLogs(ev coretypes.ResultEvent) {
 	data, _ := ev.Data.(tmtypes.EventDataTx)
-	resultData, err := evmtypes.DecodeResultData(data.TxResult.Result.Data)
+	txResponse, err := evmtypes.DecodeTxResponse(data.TxResult.Result.Data)
 	if err != nil {
 		return
 	}
 
-	if len(resultData.Logs) == 0 {
+	if len(txResponse.TxLogs.Logs) == 0 {
 		return
 	}
 	for _, f := range es.index[filters.LogsSubscription] {
-		matchedLogs := FilterLogs(resultData.Logs, f.logsCrit.FromBlock, f.logsCrit.ToBlock, f.logsCrit.Addresses, f.logsCrit.Topics)
+		matchedLogs := FilterLogs(txResponse.TxLogs.EthLogs(), f.logsCrit.FromBlock, f.logsCrit.ToBlock, f.logsCrit.Addresses, f.logsCrit.Topics)
 		if len(matchedLogs) > 0 {
 			f.logs <- matchedLogs
 		}
@@ -272,7 +272,7 @@ func (es *EventSystem) handleLogs(ev coretypes.ResultEvent) {
 func (es *EventSystem) handleTxsEvent(ev coretypes.ResultEvent) {
 	data, _ := ev.Data.(tmtypes.EventDataTx)
 	for _, f := range es.index[filters.PendingTransactionsSubscription] {
-		f.hashes <- []common.Hash{common.BytesToHash(data.Tx.Hash())}
+		f.hashes <- []common.Hash{common.BytesToHash(tmtypes.Tx(data.Tx).Hash())}
 	}
 }
 

rpc/namespaces/eth/filters/subscription.go

@@ -8,6 +8,7 @@ import (
 	ethtypes "github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/rpc"
+
 	coretypes "github.com/tendermint/tendermint/rpc/core/types"
 )
 

rpc/namespaces/net/api.go

@@ -3,7 +3,8 @@ package net
 import (
 	"fmt"
 
-	"github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
+
 	ethermint "github.com/cosmos/ethermint/types"
 )
 
@@ -13,7 +14,7 @@ type PublicNetAPI struct {
 }
 
 // NewAPI creates an instance of the public Net Web3 API.
-func NewAPI(clientCtx context.CLIContext) *PublicNetAPI {
+func NewAPI(clientCtx client.Context) *PublicNetAPI {
 	// parse the chainID from a integer string
 	chainIDEpoch, err := ethermint.ParseChainID(clientCtx.ChainID)
 	if err != nil {

rpc/namespaces/personal/api.go

@@ -7,10 +7,12 @@ import (
 	"os"
 	"time"
 
+	"github.com/cosmos/ethermint/crypto/hd"
+	ethermint "github.com/cosmos/ethermint/types"
 	"github.com/tendermint/tendermint/libs/log"
 
-	"github.com/cosmos/cosmos-sdk/crypto/keys"
+	sdkcrypto "github.com/cosmos/cosmos-sdk/crypto"
-	"github.com/cosmos/cosmos-sdk/crypto/keys/mintkey"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/common"
@@ -18,7 +20,6 @@ import (
 	"github.com/ethereum/go-ethereum/crypto"
 
 	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
-	"github.com/cosmos/ethermint/crypto/hd"
 	"github.com/cosmos/ethermint/rpc/namespaces/eth"
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
 )
@@ -27,7 +28,7 @@ import (
 type PrivateAccountAPI struct {
 	ethAPI   *eth.PublicEthereumAPI
 	logger   log.Logger
-	keyInfos []keys.Info // all keys, both locked and unlocked. unlocked keys are stored in ethAPI.keys
+	keyInfos []keyring.Info // all keys, both locked and unlocked. unlocked keys are stored in ethAPI.keys
 }
 
 // NewAPI creates an instance of the public Personal Eth API.
@@ -42,7 +43,7 @@ func NewAPI(ethAPI *eth.PublicEthereumAPI) *PrivateAccountAPI {
 		return api
 	}
 
-	api.keyInfos, err = api.ethAPI.ClientCtx().Keybase.List()
+	api.keyInfos, err = api.ethAPI.ClientCtx().Keyring.List()
 	if err != nil {
 		return api
 	}
@@ -61,27 +62,27 @@ func (api *PrivateAccountAPI) ImportRawKey(privkey, password string) (common.Add
 		return common.Address{}, err
 	}
 
-	privKey := ethsecp256k1.PrivKey(crypto.FromECDSA(priv))
+	privKey := &ethsecp256k1.PrivKey{Key: crypto.FromECDSA(priv)}
 
-	armor := mintkey.EncryptArmorPrivKey(privKey, password, ethsecp256k1.KeyType)
+	armor := sdkcrypto.EncryptArmorPrivKey(privKey, password, ethsecp256k1.KeyType)
 
 	// ignore error as we only care about the length of the list
-	list, _ := api.ethAPI.ClientCtx().Keybase.List()
+	list, _ := api.ethAPI.ClientCtx().Keyring.List()
 	privKeyName := fmt.Sprintf("personal_%d", len(list))
 
-	if err := api.ethAPI.ClientCtx().Keybase.ImportPrivKey(privKeyName, armor, password); err != nil {
+	if err := api.ethAPI.ClientCtx().Keyring.ImportPrivKey(privKeyName, armor, password); err != nil {
 		return common.Address{}, err
 	}
 
 	addr := common.BytesToAddress(privKey.PubKey().Address().Bytes())
 
-	info, err := api.ethAPI.ClientCtx().Keybase.Get(privKeyName)
+	info, err := api.ethAPI.ClientCtx().Keyring.Key(privKeyName)
 	if err != nil {
 		return common.Address{}, err
 	}
 
 	// append key and info to be able to lock and list the account
-	//api.ethAPI.keys = append(api.ethAPI.keys, privKey)
+	// api.ethAPI.keys = append(api.ethAPI.keys, privKey)
 	api.keyInfos = append(api.keyInfos, info)
 	api.logger.Info("key successfully imported", "name", privKeyName, "address", addr.String())
 
@@ -116,7 +117,7 @@ func (api *PrivateAccountAPI) LockAccount(address common.Address) bool {
 		copy(tmp[i:], keys[i+1:])
 		api.ethAPI.SetKeys(tmp)
 
-		api.logger.Debug("account unlocked", "address", address.String())
+		api.logger.Debug("account locked", "address", address.String())
 		return true
 	}
 
@@ -128,16 +129,33 @@ func (api *PrivateAccountAPI) NewAccount(password string) (common.Address, error
 	api.logger.Debug("personal_newAccount")
 
 	name := "key_" + time.Now().UTC().Format(time.RFC3339)
-	info, _, err := api.ethAPI.ClientCtx().Keybase.CreateMnemonic(name, keys.English, password, hd.EthSecp256k1)
+	info, _, err := api.ethAPI.ClientCtx().Keyring.NewMnemonic(name, keyring.English, ethermint.BIP44HDPath, hd.EthSecp256k1)
 	if err != nil {
 		return common.Address{}, err
 	}
 
+	// TODO: rpc_test_fix: if we use NewMnemonic, it will create an account automatically, and
+	// the new account encrypted with default empty string in cosmos-SDK,
+	// if we create mnemonic then create new account, we basically generated two accounts
+
+	// nolint
+	//name = "key_" + time.Now().UTC().Format(time.RFC3339)
+	//info, err := api.ethAPI.ClientCtx().Keyring.NewAccount(name, mnemonic, password, ethermint.BIP44HDPath, hd.EthSecp256k1)
+	//if err != nil {
+	//	return common.Address{}, err
+	//}
+	//
+	//// encrypt the key info with given password
+	//armor, err := api.ethAPI.ClientCtx().Keyring.ExportPrivKeyArmor(info.GetName(), password)
+	//if err != nil {
+	//	return common.Address{}, err
+	//}
+
 	api.keyInfos = append(api.keyInfos, info)
 
 	addr := common.BytesToAddress(info.GetPubKey().Address().Bytes())
 	api.logger.Info("Your new key was generated", "address", addr.String())
-	api.logger.Info("Please backup your key file!", "path", os.Getenv("HOME")+"/.ethermintd/"+name)
+	api.logger.Info("Please backup your key file!", "path", os.Getenv("HOME")+"/.ethermint/"+name)
 	api.logger.Info("Please remember your password!")
 	return addr, nil
 }
@@ -150,7 +168,7 @@ func (api *PrivateAccountAPI) UnlockAccount(_ context.Context, addr common.Addre
 	api.logger.Debug("personal_unlockAccount", "address", addr.String())
 	// TODO: use duration
 
-	var keyInfo keys.Info
+	var keyInfo keyring.Info
 
 	for _, info := range api.keyInfos {
 		addressBytes := info.GetPubKey().Address().Bytes()
@@ -164,17 +182,34 @@ func (api *PrivateAccountAPI) UnlockAccount(_ context.Context, addr common.Addre
 		return false, fmt.Errorf("cannot find key with given address %s", addr.String())
 	}
 
-	privKey, err := api.ethAPI.ClientCtx().Keybase.ExportPrivateKeyObject(keyInfo.GetName(), password)
+	// exporting private key only works on local keys
+	if keyInfo.GetType() != keyring.TypeLocal {
+		return false, fmt.Errorf("key type must be %s, got %s", keyring.TypeLedger.String(), keyInfo.GetType().String())
+	}
+
+	// TODO: rpc_test_fix: password is used for encrypt and then decrypt, what's the point of locking the account ?
+	armor, err := api.ethAPI.ClientCtx().Keyring.ExportPrivKeyArmor(keyInfo.GetName(), password)
 	if err != nil {
 		return false, err
 	}
 
-	ethermintPrivKey, ok := privKey.(ethsecp256k1.PrivKey)
+	privKey, algo, err := sdkcrypto.UnarmorDecryptPrivKey(armor, password)
+	if err != nil {
+		return false, err
+	}
+
+	// TODO: rpc_test_fix: we need to support both ethsecp256k1 and secp256k1, however, cosmos-SDK only support secp256k1 when init with keys add CLI
+	// so that the very first account has key type as secp256k1, thus, we need to support both key types here
+	if algo != ethsecp256k1.KeyType {
+		return false, fmt.Errorf("invalid key algorithm, got %s, expected %s", algo, ethsecp256k1.KeyType)
+	}
+
+	ethermintPrivKey, ok := privKey.(*ethsecp256k1.PrivKey)
 	if !ok {
 		return false, fmt.Errorf("invalid private key type %T, expected %T", privKey, &ethsecp256k1.PrivKey{})
 	}
 
-	api.ethAPI.SetKeys(append(api.ethAPI.GetKeys(), ethermintPrivKey))
+	api.ethAPI.SetKeys(append(api.ethAPI.GetKeys(), *ethermintPrivKey))
 	api.logger.Debug("account unlocked", "address", addr.String())
 	return true, nil
 }
@@ -198,6 +233,7 @@ func (api *PrivateAccountAPI) SendTransaction(_ context.Context, args rpctypes.S
 func (api *PrivateAccountAPI) Sign(_ context.Context, data hexutil.Bytes, addr common.Address, _ string) (hexutil.Bytes, error) {
 	api.logger.Debug("personal_sign", "data", data, "address", addr.String())
 
+	// TODO: rpc_test_fix: because the default account is secp256k1, it can not be unlocked and put into api.ethAPI array
 	key, ok := rpctypes.GetKeyByAddress(api.ethAPI.GetKeys(), addr)
 	if !ok {
 		return nil, fmt.Errorf("cannot find key with address %s", addr.String())

rpc/types/block.go

@@ -1,11 +1,16 @@
 package types
 
 import (
+	"context"
 	"fmt"
 	"math"
 	"math/big"
 	"strings"
 
+	"google.golang.org/grpc/metadata"
+
+	grpctypes "github.com/cosmos/cosmos-sdk/types/grpc"
+
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 
@@ -28,6 +33,16 @@ func NewBlockNumber(n *big.Int) BlockNumber {
 	return BlockNumber(n.Int64())
 }
 
+// ContextWithHeight wraps a context with the a gRPC block height header. If the provided height is
+// 0 or -1, it will return an empty context and the gRPC query will use the latest block height for querying.
+func ContextWithHeight(height int64) context.Context {
+	if height == LatestBlockNumber.Int64() || height == PendingBlockNumber.Int64() {
+		return context.Background()
+	}
+
+	return metadata.AppendToOutgoingContext(context.Background(), grpctypes.GRPCBlockHeightHeader, fmt.Sprintf("%d", height))
+}
+
 // UnmarshalJSON parses the given JSON fragment into a BlockNumber. It supports:
 // - "latest", "earliest" or "pending" as string arguments
 // - the block number

rpc/types/query_client.go

@@ -0,0 +1,61 @@
+package types
+
+import (
+	"fmt"
+
+	abci "github.com/tendermint/tendermint/abci/types"
+	"github.com/tendermint/tendermint/proto/tendermint/crypto"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/types/tx"
+
+	evmtypes "github.com/cosmos/ethermint/x/evm/types"
+)
+
+// QueryClient defines a gRPC Client used for:
+//  - Transaction simulation
+//  - EVM module queries
+type QueryClient struct {
+	tx.ServiceClient
+	evmtypes.QueryClient
+}
+
+// NewQueryClient creates a new gRPC query client
+func NewQueryClient(clientCtx client.Context) *QueryClient { // nolint: interfacer
+	return &QueryClient{
+		ServiceClient: tx.NewServiceClient(clientCtx),
+		QueryClient:   evmtypes.NewQueryClient(clientCtx),
+	}
+}
+
+// GetProof performs an ABCI query with the given key and returns a merkle proof. The desired
+// tendermint height to perform the query should be set in the client context. The query will be
+// performed at one below this height (at the IAVL version) in order to obtain the correct merkle
+// proof. Proof queries at height less than or equal to 2 are not supported.
+// Issue: https://github.com/cosmos/cosmos-sdk/issues/6567
+func (QueryClient) GetProof(clientCtx client.Context, storeKey string, key []byte) ([]byte, *crypto.ProofOps, error) {
+	height := clientCtx.Height
+	// ABCI queries at height less than or equal to 2 are not supported.
+	// Base app does not support queries for height less than or equal to 1.
+	// Therefore, a query at height 2 would be equivalent to a query at height 3
+	if height <= 2 {
+		return nil, nil, fmt.Errorf("proof queries at height <= 2 are not supported")
+	}
+
+	// Use the IAVL height if a valid tendermint height is passed in.
+	height--
+
+	abciReq := abci.RequestQuery{
+		Path:   fmt.Sprintf("store/%s/key", storeKey),
+		Data:   key,
+		Height: height,
+		Prove:  true,
+	}
+
+	abciRes, err := clientCtx.QueryABCI(abciReq)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return abciRes.Value, abciRes.ProofOps, nil
+}

rpc/types/utils.go

@@ -9,10 +9,12 @@ import (
 	tmbytes "github.com/tendermint/tendermint/libs/bytes"
 	tmtypes "github.com/tendermint/tendermint/types"
 
-	clientcontext "github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
-	"github.com/cosmos/cosmos-sdk/codec"
+	"github.com/cosmos/cosmos-sdk/client/tx"
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
-	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	authsigning "github.com/cosmos/cosmos-sdk/x/auth/signing"
 
 	"github.com/cosmos/ethermint/crypto/ethsecp256k1"
 	evmtypes "github.com/cosmos/ethermint/x/evm/types"
@@ -23,17 +25,17 @@ import (
 )
 
 // RawTxToEthTx returns a evm MsgEthereum transaction from raw tx bytes.
-func RawTxToEthTx(clientCtx clientcontext.CLIContext, bz []byte) (*evmtypes.MsgEthereumTx, error) {
+func RawTxToEthTx(clientCtx client.Context, bz []byte) (*evmtypes.MsgEthereumTx, error) {
-	tx, err := evmtypes.TxDecoder(clientCtx.Codec)(bz)
+	tx, err := clientCtx.TxConfig.TxDecoder()(bz)
 	if err != nil {
 		return nil, sdkerrors.Wrap(sdkerrors.ErrJSONUnmarshal, err.Error())
 	}
 
-	ethTx, ok := tx.(evmtypes.MsgEthereumTx)
+	ethTx, ok := tx.(*evmtypes.MsgEthereumTx)
 	if !ok {
 		return nil, fmt.Errorf("invalid transaction type %T, expected %T", tx, evmtypes.MsgEthereumTx{})
 	}
-	return &ethTx, nil
+	return ethTx, nil
 }
 
 // NewTransaction returns a transaction that will serialize to the RPC
@@ -69,7 +71,7 @@ func NewTransaction(tx *evmtypes.MsgEthereumTx, txHash, blockHash common.Hash, b
 }
 
 // EthBlockFromTendermint returns a JSON-RPC compatible Ethereum blockfrom a given Tendermint block.
-func EthBlockFromTendermint(clientCtx clientcontext.CLIContext, block *tmtypes.Block) (map[string]interface{}, error) {
+func EthBlockFromTendermint(clientCtx client.Context, queryClient *QueryClient, block *tmtypes.Block) (map[string]interface{}, error) {
 	gasLimit, err := BlockMaxGasFromConsensusParams(context.Background(), clientCtx)
 	if err != nil {
 		return nil, err
@@ -80,15 +82,15 @@ func EthBlockFromTendermint(clientCtx clientcontext.CLIContext, block *tmtypes.B
 		return nil, err
 	}
 
-	res, _, err := clientCtx.Query(fmt.Sprintf("custom/%s/%s/%d", evmtypes.ModuleName, evmtypes.QueryBloom, block.Height))
+	req := &evmtypes.QueryBlockBloomRequest{}
+
+	// use height 0 for querying the latest block height
+	res, err := queryClient.BlockBloom(ContextWithHeight(0), req)
 	if err != nil {
 		return nil, err
 	}
 
-	var bloomRes evmtypes.QueryBloomFilter
+	bloom := ethtypes.BytesToBloom(res.Bloom)
-	clientCtx.Codec.MustUnmarshalJSON(res, &bloomRes)
-
-	bloom := bloomRes.Bloom
 
 	return FormatBlock(block.Header, block.Size(), block.Hash(), gasLimit, gasUsed, transactions, bloom), nil
 }
@@ -114,7 +116,7 @@ func EthHeaderFromTendermint(header tmtypes.Header) *ethtypes.Header {
 
 // EthTransactionsFromTendermint returns a slice of ethereum transaction hashes and the total gas usage from a set of
 // tendermint block transactions.
-func EthTransactionsFromTendermint(clientCtx clientcontext.CLIContext, txs []tmtypes.Tx) ([]common.Hash, *big.Int, error) {
+func EthTransactionsFromTendermint(clientCtx client.Context, txs []tmtypes.Tx) ([]common.Hash, *big.Int, error) {
 	transactionHashes := []common.Hash{}
 	gasUsed := big.NewInt(0)
 
@@ -133,8 +135,8 @@ func EthTransactionsFromTendermint(clientCtx clientcontext.CLIContext, txs []tmt
 }
 
 // BlockMaxGasFromConsensusParams returns the gas limit for the latest block from the chain consensus params.
-func BlockMaxGasFromConsensusParams(_ context.Context, clientCtx clientcontext.CLIContext) (int64, error) {
+func BlockMaxGasFromConsensusParams(ctx context.Context, clientCtx client.Context) (int64, error) {
-	resConsParams, err := clientCtx.Client.ConsensusParams(nil)
+	resConsParams, err := clientCtx.Client.ConsensusParams(ctx, nil)
 	if err != nil {
 		return 0, err
 	}
@@ -194,12 +196,58 @@ func GetKeyByAddress(keys []ethsecp256k1.PrivKey, address common.Address) (key *
 	return nil, false
 }
 
+// BuildEthereumTx builds and signs a Cosmos transaction from a MsgEthereumTx and returns the tx
+func BuildEthereumTx(
+	clientCtx client.Context,
+	msgs []sdk.Msg,
+	accNumber, seq, gasLimit uint64,
+	fees sdk.Coins,
+	privKey cryptotypes.PrivKey,
+) ([]byte, error) {
+	signMode := clientCtx.TxConfig.SignModeHandler().DefaultMode()
+	signerData := authsigning.SignerData{
+		ChainID:       clientCtx.ChainID,
+		AccountNumber: accNumber,
+		Sequence:      seq,
+	}
+
+	// Create a TxBuilder
+	txBuilder := clientCtx.TxConfig.NewTxBuilder()
+	if err := txBuilder.SetMsgs(msgs...); err != nil {
+		return nil, err
+
+	}
+	txBuilder.SetFeeAmount(fees)
+	txBuilder.SetGasLimit(gasLimit)
+
+	// sign with the private key
+	sigV2, err := tx.SignWithPrivKey(
+		signMode, signerData,
+		txBuilder, privKey, clientCtx.TxConfig, seq,
+	)
+
+	if err != nil {
+		return nil, err
+	}
+
+	if err := txBuilder.SetSignatures(sigV2); err != nil {
+		return nil, err
+	}
+
+	txBytes, err := clientCtx.TxConfig.TxEncoder()(txBuilder.GetTx())
+	if err != nil {
+		return nil, err
+	}
+
+	return txBytes, nil
+}
+
 // GetBlockCumulativeGas returns the cumulative gas used on a block up to a given
 // transaction index. The returned gas used includes the gas from both the SDK and
 // EVM module transactions.
-func GetBlockCumulativeGas(cdc *codec.Codec, block *tmtypes.Block, idx int) uint64 {
+func GetBlockCumulativeGas(clientCtx client.Context, block *tmtypes.Block, idx int) uint64 {
 	var gasUsed uint64
-	txDecoder := evmtypes.TxDecoder(cdc)
+	txDecoder := clientCtx.TxConfig.TxDecoder()
 
 	for i := 0; i < idx && i < len(block.Txs); i++ {
 		txi, err := txDecoder(block.Txs[i])
@@ -208,9 +256,9 @@ func GetBlockCumulativeGas(cdc *codec.Codec, block *tmtypes.Block, idx int) uint
 		}
 
 		switch tx := txi.(type) {
-		case authtypes.StdTx:
+		case *evmtypes.MsgEthereumTx:
 			gasUsed += tx.GetGas()
-		case evmtypes.MsgEthereumTx:
+		case sdk.FeeTx:
 			gasUsed += tx.GetGas()
 		}
 	}

rpc/websockets/pubsub_api.go

@@ -15,7 +15,7 @@ import (
 	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	context "github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
 
 	rpcfilters "github.com/cosmos/ethermint/rpc/namespaces/eth/filters"
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
@@ -24,7 +24,7 @@ import (
 
 // PubSubAPI is the eth_ prefixed set of APIs in the Web3 JSON-RPC spec
 type PubSubAPI struct {
-	clientCtx context.CLIContext
+	clientCtx client.Context
 	events    *rpcfilters.EventSystem
 	filtersMu sync.Mutex
 	filters   map[rpc.ID]*wsSubscription
@@ -32,7 +32,7 @@ type PubSubAPI struct {
 }
 
 // NewAPI creates an instance of the ethereum PubSub API.
-func NewAPI(clientCtx context.CLIContext) *PubSubAPI {
+func NewAPI(clientCtx client.Context) *PubSubAPI {
 	return &PubSubAPI{
 		clientCtx: clientCtx,
 		events:    rpcfilters.NewEventSystem(clientCtx.Client),
@@ -79,6 +79,19 @@ func (api *PubSubAPI) unsubscribe(id rpc.ID) bool {
 	return true
 }
 
+// unsubscribeAll unsubscribes all the current subscriptions
+func (api *PubSubAPI) unsubscribeAll() bool { // nolint: unused
+	api.filtersMu.Lock()
+	defer api.filtersMu.Unlock()
+
+	for id, filter := range api.filters {
+		close(filter.unsubscribed)
+		delete(api.filters, id)
+	}
+
+	return true
+}
+
 func (api *PubSubAPI) subscribeNewHeads(conn *websocket.Conn) (rpc.ID, error) {
 	sub, _, err := api.events.SubscribeNewHeads()
 	if err != nil {
@@ -209,13 +222,13 @@ func (api *PubSubAPI) subscribeLogs(conn *websocket.Conn, extra interface{}) (rp
 					return
 				}
 
-				var resultData evmtypes.ResultData
+				var resultData evmtypes.MsgEthereumTxResponse
-				resultData, err = evmtypes.DecodeResultData(dataTx.TxResult.Result.Data)
+				resultData, err = evmtypes.DecodeTxResponse(dataTx.TxResult.Result.Data)
 				if err != nil {
 					return
 				}
 
-				logs := rpcfilters.FilterLogs(resultData.Logs, crit.FromBlock, crit.ToBlock, crit.Addresses, crit.Topics)
+				logs := rpcfilters.FilterLogs(resultData.TxLogs.EthLogs(), crit.FromBlock, crit.ToBlock, crit.Addresses, crit.Topics)
 
 				api.filtersMu.Lock()
 				if f, found := api.filters[sub.ID()]; found {
@@ -271,7 +284,7 @@ func (api *PubSubAPI) subscribePendingTransactions(conn *websocket.Conn) (rpc.ID
 			select {
 			case ev := <-txsCh:
 				data, _ := ev.Data.(tmtypes.EventDataTx)
-				txHash := common.BytesToHash(data.Tx.Hash())
+				txHash := common.BytesToHash(tmtypes.Tx(data.Tx).Hash())
 
 				api.filtersMu.Lock()
 				if f, found := api.filters[sub.ID()]; found {

rpc/websockets/server.go

@@ -12,48 +12,32 @@ import (
 	"os"
 	"strings"
 
-	"github.com/gorilla/mux"
 	"github.com/gorilla/websocket"
-	"github.com/spf13/viper"
 
 	"github.com/tendermint/tendermint/libs/log"
 
 	"github.com/ethereum/go-ethereum/rpc"
 
-	context "github.com/cosmos/cosmos-sdk/client/context"
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/types/rest"
 )
 
 // Server defines a server that handles Ethereum websockets.
 type Server struct {
-	rpcAddr string // listen address of rest-server
+	Address string
-	wsAddr  string // listen address of ws server
 	api     *PubSubAPI
 	logger  log.Logger
 }
 
 // NewServer creates a new websocket server instance.
-func NewServer(clientCtx context.CLIContext, wsAddr string) *Server {
+func NewServer(clientCtx client.Context) *Server {
 	return &Server{
-		rpcAddr: viper.GetString("laddr"),
+		Address: "",
-		wsAddr:  wsAddr,
 		api:     NewAPI(clientCtx),
 		logger:  log.NewTMLogger(log.NewSyncWriter(os.Stdout)).With("module", "websocket-server"),
 	}
 }
 
-// Start runs the websocket server
-func (s *Server) Start() {
-	ws := mux.NewRouter()
-	ws.Handle("/", s)
-
-	go func() {
-		err := http.ListenAndServe(fmt.Sprintf(":%s", s.wsAddr), ws)
-		if err != nil {
-			s.logger.Error("http error:", err)
-		}
-	}()
-}
-
 func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	var upgrader = websocket.Upgrader{
 		CheckOrigin: func(r *http.Request) bool {
@@ -63,7 +47,8 @@ func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	wsConn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
-		s.logger.Error("websocket upgrade failed; error:", err)
+		err := fmt.Errorf("websocket upgrade failed: %w", err)
+		rest.WriteErrorResponse(w, http.StatusInternalServerError, err.Error())
 		return
 	}
 
@@ -163,14 +148,14 @@ func (s *Server) readLoop(wsConn *websocket.Conn) {
 // tcpGetAndSendResponse connects to the rest-server over tcp, posts a JSON-RPC request, and sends the response
 // to the client over websockets
 func (s *Server) tcpGetAndSendResponse(conn *websocket.Conn, mb []byte) error {
-	addr := strings.Split(s.rpcAddr, "tcp://")
+	addr := strings.Split(s.Address, "tcp://")
 	if len(addr) != 2 {
-		return fmt.Errorf("invalid laddr %s", s.rpcAddr)
+		return fmt.Errorf("invalid laddr %s", s.Address)
 	}
 
 	tcpConn, err := net.Dial("tcp", addr[1])
 	if err != nil {
-		return fmt.Errorf("cannot connect to %s; %s", s.rpcAddr, err)
+		return fmt.Errorf("cannot connect to %s; %s", s.Address, err)
 	}
 
 	buf := &bytes.Buffer{}
@@ -179,7 +164,7 @@ func (s *Server) tcpGetAndSendResponse(conn *websocket.Conn, mb []byte) error {
 		return fmt.Errorf("failed to write message; %s", err)
 	}
 
-	req, err := http.NewRequest("POST", s.rpcAddr, buf)
+	req, err := http.NewRequest("POST", s.Address, buf)
 	if err != nil {
 		return fmt.Errorf("failed to request; %s", err)
 	}

scripts/contract-test.sh

@@ -1,69 +1,63 @@
 #!/bin/bash
 
 KEY="mykey"
-TESTKEY="test"
 CHAINID="ethermint-100"
 MONIKER="localtestnet"
 
 # stop and remove existing daemon and client data and process(es)
-rm -rf $PWD/.ethermint*
+rm -rf ~/.ethermint*
 pkill -f "ethermint*"
 
 make build-ethermint
 
-$PWD/build/ethermintcli config keyring-backend test
+# if $KEY exists it should be override
-
+"$PWD"/build/ethermintd keys add $KEY --keyring-backend test --algo "eth_secp256k1"
-# Set up config for CLI
-$PWD/build/ethermintcli config chain-id $CHAINID
-$PWD/build/ethermintcli config output json
-$PWD/build/ethermintcli config indent true
-$PWD/build/ethermintcli config trust-node true
-
-# if $KEY exists it should be deleted
-$PWD/build/ethermintcli keys add $KEY
 
 # Set moniker and chain-id for Ethermint (Moniker can be anything, chain-id must be an integer)
-$PWD/build/ethermintd init $MONIKER --chain-id $CHAINID
+"$PWD"/build/ethermintd init $MONIKER --chain-id $CHAINID
 
 # Change parameter token denominations to aphoton
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["staking"]["params"]["bond_denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["staking"]["params"]["bond_denom"]="stake"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["crisis"]["constant_fee"]["denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["crisis"]["constant_fee"]["denom"]="aphoton"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["gov"]["deposit_params"]["min_deposit"][0]["denom"]="aphoton"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
-cat $HOME/.ethermintd/config/genesis.json | jq '.app_state["mint"]["params"]["mint_denom"]="aphoton"' > $HOME/.ethermintd/config/tmp_genesis.json && mv $HOME/.ethermintd/config/tmp_genesis.json $HOME/.ethermintd/config/genesis.json
+cat $HOME/.ethermint/config/genesis.json | jq '.app_state["mint"]["params"]["mint_denom"]="aphoton"' > $HOME/.ethermint/config/tmp_genesis.json && mv $HOME/.ethermint/config/tmp_genesis.json $HOME/.ethermint/config/genesis.json
 
 # Allocate genesis accounts (cosmos formatted addresses)
-$PWD/build/ethermintd add-genesis-account "$("$PWD"/build/ethermintcli keys show "$KEY$i" -a)" 100000000000000000000aphoton
+"$PWD"/build/ethermintd add-genesis-account "$("$PWD"/build/ethermintd keys show "$KEY" -a --keyring-backend test)" 100000000000000000000aphoton,10000000000000000000stake --keyring-backend test
 
 # Sign genesis transaction
-$PWD/build/ethermintd gentx --name $KEY --amount=1000000000000000000aphoton --keyring-backend test
+"$PWD"/build/ethermintd gentx $KEY 10000000000000000000stake --amount=100000000000000000000aphoton --keyring-backend test --chain-id $CHAINID
 
 # Collect genesis tx
-$PWD/build/ethermintd collect-gentxs
+"$PWD"/build/ethermintd collect-gentxs
 
 # Run this to ensure everything worked and that the genesis file is setup correctly
-$PWD/build/ethermintd validate-genesis
+"$PWD"/build/ethermintd validate-genesis
 
 # Start the node (remove the --pruning=nothing flag if historical queries are not needed) in background and log to file
-$PWD/build/ethermintd start --pruning=nothing --rpc.unsafe --log_level "main:info,state:info,mempool:info" --trace > ethermintd.log &
+"$PWD"/build/ethermintd start --pruning=nothing --rpc.unsafe --rpc-api "web3, eth, personal, net" --keyring-backend test > ethermintd.log 2>&1 &
 
-sleep 1
+# Give ethermintd node enough time to launch
+sleep 5
 
-# Start the rest server with unlocked key in background and log to file
+solcjs --abi "$PWD"/tests-solidity/suites/basic/contracts/Counter.sol --bin -o "$PWD"/tests-solidity/suites/basic/counter
-$PWD/build/ethermintcli rest-server --laddr "tcp://localhost:8545" --unlock-key $KEY --chain-id $CHAINID --trace --rpc-api="web3,eth,net,personal" > ethermintcli.log &
+mv "$PWD"/tests-solidity/suites/basic/counter/*.abi "$PWD"/tests-solidity/suites/basic/counter/counter_sol.abi 2> /dev/null
+mv "$PWD"/tests-solidity/suites/basic/counter/*.bin "$PWD"/tests-solidity/suites/basic/counter/counter_sol.bin 2> /dev/null
 
-solcjs --abi $PWD/tests-solidity/suites/basic/contracts/Counter.sol --bin -o $PWD/tests-solidity/suites/basic/counter
+# Query for the account
-mv $PWD/tests-solidity/suites/basic/counter/*.abi $PWD/tests-solidity/suites/basic/counter/counter_sol.abi 2> /dev/null
+ACCT=$(curl --fail --silent -X POST --data '{"jsonrpc":"2.0","method":"eth_accounts","params":[],"id":1}' -H "Content-Type: application/json" http://localhost:8545 | grep -o '\0x[^"]*')
-mv $PWD/tests-solidity/suites/basic/counter/*.bin $PWD/tests-solidity/suites/basic/counter/counter_sol.bin 2> /dev/null
+echo "$ACCT"
-
-ACCT=$(curl --fail --silent -X POST --data '{"jsonrpc":"2.0","method":"eth_accounts","params":[],"id":1}' -H "Content-Type: application/json" http://localhost:8545 | grep -o '\0x[^"]*' | head -1 2>&1)
-
-echo $ACCT
 
+# Start testcases
 curl -X POST --data '{"jsonrpc":"2.0","method":"personal_unlockAccount","params":["'$ACCT'", ""],"id":1}' -H "Content-Type: application/json" http://localhost:8545
 
-PRIVKEY="$("$PWD"/build/ethermintcli keys unsafe-export-eth-key $KEY)"
+#PRIVKEY="$("$PWD"/build/ethermintd keys export $KEY)"
-
-echo $PRIVKEY
 
 ## need to get the private key from the account in order to check this functionality.
-cd tests-solidity/suites/basic/ && go get && sleep 5 && go run main.go $ACCT
+cd tests-solidity/suites/basic/ && go get && go run main.go $ACCT
+
+# After tests
+# kill test ethermintd
+echo "going to shutdown ethermintd in 3 seconds..."
+sleep 3
+pkill -f "ethermint*"

scripts/integration-test-all.sh

@@ -9,6 +9,9 @@ QTD=1
 SLEEP_TIMEOUT=5
 TEST_QTD=1
 
+## remove test data dir after
+REMOVE_DATA_DIR=false
+
 #PORT AND RPC_PORT 3 initial digits, to be concat with a suffix later when node is initialized
 RPC_PORT="854"
 IP_ADDR="0.0.0.0"
@@ -29,10 +32,11 @@ usage() {
     echo "-q <number>  -- Quantity of nodes to run. eg: 3"
     echo "-z <number>  -- Quantity of nodes to run tests against eg: 3"
     echo "-s <number>  -- Sleep between operations in secs. eg: 5"
+    echo "-r <string>  -- Remove test dir after, eg: true, default is false"
     exit 1
 }
 
-while getopts "h?t:q:z:s:m:" args; do
+while getopts "h?t:q:z:s:m:r:" args; do
     case $args in
         h|\?)
             usage;
@@ -42,6 +46,7 @@ while getopts "h?t:q:z:s:m:" args; do
         z ) TEST_QTD=${OPTARG};;
         s ) SLEEP_TIMEOUT=${OPTARG};;
         m ) MODE=${OPTARG};;
+        r ) REMOVE_DATA_DIR=${OPTARG};;
     esac
 done
 
@@ -54,13 +59,6 @@ if [[ ! "$DATA_DIR" ]]; then
     exit 1
 fi
 
-DATA_CLI_DIR=$(mktemp -d -t ethermint-cli-datadir.XXXXX)
-
-if [[ ! "$DATA_CLI_DIR" ]]; then
-    echo "Could not create $DATA_CLI_DIR"
-    exit 1
-fi
-
 # Compile ethermint
 echo "compiling ethermint"
 make build-ethermint
@@ -68,34 +66,30 @@ make build-ethermint
 # PID array declaration
 arr=()
 
-# PID arraycli declaration
-arrcli=()
-
 init_func() {
-    echo "create and add new keys"
+    "$PWD"/build/ethermintd keys add $KEY"$i" --keyring-backend test --home "$DATA_DIR$i" --no-backup --algo "eth_secp256k1"
-    "$PWD"/build/ethermintcli config keyring-backend test --home "$DATA_CLI_DIR$i"
-    "$PWD"/build/ethermintcli keys add $KEY"$i" --home "$DATA_CLI_DIR$i" --no-backup --chain-id $CHAINID
-    echo "init Ethermint with moniker=$MONIKER and chain-id=$CHAINID"
     "$PWD"/build/ethermintd init $MONIKER --chain-id $CHAINID --home "$DATA_DIR$i"
-    echo "init ethermintcli with chain-id=$CHAINID and config it trust-node true"
-    "$PWD"/build/ethermintcli config chain-id $CHAINID --home "$DATA_CLI_DIR$i"
-    "$PWD"/build/ethermintcli config output json --home "$DATA_CLI_DIR$i"
-    "$PWD"/build/ethermintcli config indent true --home "$DATA_CLI_DIR$i"
-    "$PWD"/build/ethermintcli config trust-node true --home "$DATA_CLI_DIR$i"
-    echo "prepare genesis: Allocate genesis accounts"
     "$PWD"/build/ethermintd add-genesis-account \
-    "$("$PWD"/build/ethermintcli keys show "$KEY$i" -a --home "$DATA_CLI_DIR$i" )" 1000000000000000000aphoton,1000000000000000000stake \
+    "$("$PWD"/build/ethermintd keys show "$KEY$i" --keyring-backend test -a --home "$DATA_DIR$i")" 1000000000000000000aphoton,1000000000000000000stake \
-    --home "$DATA_DIR$i" --home-client "$DATA_CLI_DIR$i"
+    --keyring-backend test --home "$DATA_DIR$i"
-    echo "prepare genesis: Sign genesis transaction"
+    "$PWD"/build/ethermintd gentx "$KEY$i" 1000000000000000000stake --amount=1000000000000000000aphoton --chain-id $CHAINID --keyring-backend test --home "$DATA_DIR$i"
-    "$PWD"/build/ethermintd gentx --name $KEY"$i" --keyring-backend test --home "$DATA_DIR$i" --home-client "$DATA_CLI_DIR$i"
-    echo "prepare genesis: Collect genesis tx"
     "$PWD"/build/ethermintd collect-gentxs --home "$DATA_DIR$i"
-    echo "prepare genesis: Run validate-genesis to ensure everything worked and that the genesis file is setup correctly"
     "$PWD"/build/ethermintd validate-genesis --home "$DATA_DIR$i"
 
     if [[ $MODE == "pending" ]]; then
-        ls $DATA_DIR$i
+      ls $DATA_DIR$i
-        # sed -i 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $DATA_DIR$i/config/config.toml
+      if [[ "$OSTYPE" == "darwin"* ]]; then
+        sed -i '' 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "2s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_prevote = "1s"/timeout_prevote = "120s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_prevote_delta = "500ms"/timeout_prevote_delta = "2s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "2s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $DATA_DIR$i/config/config.toml
+        sed -i '' 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $DATA_DIR$i/config/config.toml
+      else
+        sed -i 's/create_empty_blocks_interval = "0s"/create_empty_blocks_interval = "30s"/g' $DATA_DIR$i/config/config.toml
         sed -i 's/timeout_propose = "3s"/timeout_propose = "30s"/g' $DATA_DIR$i/config/config.toml
         sed -i 's/timeout_propose_delta = "500ms"/timeout_propose_delta = "2s"/g' $DATA_DIR$i/config/config.toml
         sed -i 's/timeout_prevote = "1s"/timeout_prevote = "120s"/g' $DATA_DIR$i/config/config.toml
@@ -103,33 +97,29 @@ init_func() {
         sed -i 's/timeout_precommit = "1s"/timeout_precommit = "10s"/g' $DATA_DIR$i/config/config.toml
         sed -i 's/timeout_precommit_delta = "500ms"/timeout_precommit_delta = "2s"/g' $DATA_DIR$i/config/config.toml
         sed -i 's/timeout_commit = "5s"/timeout_commit = "150s"/g' $DATA_DIR$i/config/config.toml
+        sed -i 's/timeout_broadcast_tx_commit = "10s"/timeout_broadcast_tx_commit = "150s"/g' $DATA_DIR$i/config/config.toml
+      fi
     fi
 }
 
 start_func() {
     echo "starting ethermint node $i in background ..."
-    "$PWD"/build/ethermintd start --pruning=nothing --rpc.unsafe --log_level "main:info,state:info,mempool:info" \
+    "$PWD"/build/ethermintd start --pruning=nothing --rpc.unsafe \
     --p2p.laddr tcp://$IP_ADDR:$NODE_P2P_PORT"$i" --address tcp://$IP_ADDR:$NODE_PORT"$i" --rpc.laddr tcp://$IP_ADDR:$NODE_RPC_PORT"$i" \
-    --home "$DATA_DIR$i" \
+    --json-rpc.address http://$IP_ADDR:$RPC_PORT"$i" \
+    --keyring-backend test --home "$DATA_DIR$i" \
+    --rpc-api "web3, eth, personal, net" \
     >"$DATA_DIR"/node"$i".log 2>&1 & disown
-    
+
     ETHERMINT_PID=$!
     echo "started ethermint node, pid=$ETHERMINT_PID"
     # add PID to array
     arr+=("$ETHERMINT_PID")
-}
 
-start_cli_func() {
+    if [[ $MODE == "pending" ]]; then
-    echo "starting ethermint node $i in background ..."
+      echo "waiting for the first block..."
-    "$PWD"/build/ethermintcli rest-server --unlock-key $KEY"$i" --chain-id $CHAINID --trace --rpc-api="web3,eth,net,personal" \
+      sleep 300
-    --laddr "tcp://localhost:$RPC_PORT$i" --node tcp://$IP_ADDR:$NODE_RPC_PORT"$i" \
+    fi
-    --home "$DATA_CLI_DIR$i" --read-timeout 30 --write-timeout 30 \
-    >"$DATA_CLI_DIR"/cli"$i".log 2>&1 & disown
-    
-    ETHERMINT_CLI_PID=$!
-    echo "started ethermintcli node, pid=$ETHERMINT_CLI_PID"
-    # add PID to array
-    arrcli+=("$ETHERMINT_CLI_PID")
 }
 
 # Run node with static blockchain database
@@ -138,7 +128,6 @@ for i in $(seq 1 "$QTD"); do
     init_func "$i"
     start_func "$i"
     sleep 1
-    start_cli_func "$i"
     echo "sleeping $SLEEP_TIMEOUT seconds for startup"
     sleep "$SLEEP_TIMEOUT"
     echo "done sleeping"
@@ -150,37 +139,37 @@ echo "done sleeping"
 
 set +e
 
-if [[ -z $TEST || $TEST == "rpc" || $TEST == "pending" ]]; then
+if [[ -z $TEST || $TEST == "rpc" ||  $TEST == "pending" ]]; then
+
+    time_out=300s
+    if [[ $TEST == "pending" ]]; then
+      time_out=60m0s
+    fi
 
     for i in $(seq 1 "$TEST_QTD"); do
         HOST_RPC=http://$IP_ADDR:$RPC_PORT"$i"
         echo "going to test ethermint node $HOST_RPC ..."
-        if [[ $MODE == "pending" ]]; then
+        MODE=$MODE HOST=$HOST_RPC go test ./tests/... -timeout=$time_out -v -short
-            sleep 150
+
-            MODE=$MODE HOST=$HOST_RPC go test -v ./tests/tests-pending/rpc_pending_test.go
-        else
-            MODE=$MODE HOST=$HOST_RPC go test ./tests/... -timeout=300s -v -short
-        fi
-        
         RPC_FAIL=$?
     done
-    
+
 fi
 
 stop_func() {
     ETHERMINT_PID=$i
     echo "shutting down node, pid=$ETHERMINT_PID ..."
-    
+
     # Shutdown ethermint node
     kill -9 "$ETHERMINT_PID"
     wait "$ETHERMINT_PID"
+
+    if [ $REMOVE_DATA_DIR == "true" ]
+    then
+        rm -rf $DATA_DIR*
+    fi
 }
 
-
-for i in "${arrcli[@]}"; do
-    stop_func "$i"
-done
-
 for i in "${arr[@]}"; do
     stop_func "$i"
 done

scripts/proto-tools-installer.sh

@@ -0,0 +1,155 @@
+#!/bin/bash
+
+set -ue
+
+DESTDIR=${DESTDIR:-}
+PREFIX=${PREFIX:-/usr/local}
+UNAME_S="$(uname -s 2>/dev/null)"
+UNAME_M="$(uname -m 2>/dev/null)"
+BUF_VERSION=0.11.0
+PROTOC_VERSION=3.13.0
+PROTOC_GRPC_GATEWAY_VERSION=1.14.7
+
+f_abort() {
+    local l_rc=$1
+    shift
+    
+    echo $@ >&2
+    exit ${l_rc}
+}
+
+case "${UNAME_S}" in
+    Linux)
+        PROTOC_ZIP="protoc-${PROTOC_VERSION}-linux-x86_64.zip"
+        PROTOC_GRPC_GATEWAY_BIN="protoc-gen-grpc-gateway-v${PROTOC_GRPC_GATEWAY_VERSION}-linux-x86_64"
+    ;;
+    Darwin)
+        PROTOC_ZIP="protoc-${PROTOC_VERSION}-osx-x86_64.zip"
+        PROTOC_GRPC_GATEWAY_BIN="protoc-gen-grpc-gateway-v${PROTOC_GRPC_GATEWAY_VERSION}-darwin-x86_64"
+    ;;
+    *)
+        f_abort 1 "Unknown kernel name. Exiting."
+esac
+
+TEMPDIR="$(mktemp -d)"
+
+trap "rm -rvf ${TEMPDIR}" EXIT
+
+f_print_installing_with_padding() {
+    printf "Installing %30s ..." "$1" >&2
+}
+
+f_print_done() {
+    echo -e "\tDONE" >&2
+}
+
+f_ensure_tools() {
+    ! which curl &>/dev/null && f_abort 2 "couldn't find curl, aborting" || true
+}
+
+f_ensure_dirs() {
+    mkdir -p "${DESTDIR}/${PREFIX}/bin"
+    mkdir -p "${DESTDIR}/${PREFIX}/include"
+}
+
+f_needs_install() {
+    if [ -x $1 ]; then
+        echo -e "\talready installed. Skipping." >&2
+        return 1
+    fi
+    
+    return 0
+}
+
+f_install_protoc() {
+    f_print_installing_with_padding proto_c
+    f_needs_install "${DESTDIR}/${PREFIX}/bin/protoc" || return 0
+    
+    pushd "${TEMPDIR}" >/dev/null
+    curl -o "${PROTOC_ZIP}" -sSL "https://github.com/protocolbuffers/protobuf/releases/download/v${PROTOC_VERSION}/${PROTOC_ZIP}"
+    unzip -q -o ${PROTOC_ZIP} -d ${DESTDIR}/${PREFIX} bin/protoc; \
+    unzip -q -o ${PROTOC_ZIP} -d ${DESTDIR}/${PREFIX} 'include/*'; \
+    rm -f ${PROTOC_ZIP}
+    popd >/dev/null
+    f_print_done
+}
+
+f_install_buf() {
+    f_print_installing_with_padding buf
+    f_needs_install "${DESTDIR}/${PREFIX}/bin/buf" || return 0
+    
+    curl -sSL "https://github.com/bufbuild/buf/releases/download/v${BUF_VERSION}/buf-${UNAME_S}-${UNAME_M}" -o "${DESTDIR}/${PREFIX}/bin/buf"
+    chmod +x "${DESTDIR}/${PREFIX}/bin/buf"
+    f_print_done
+}
+
+f_install_protoc_gen_gocosmos() {
+    f_print_installing_with_padding protoc-gen-gocosmos
+    
+    if ! grep "github.com/gogo/protobuf => github.com/regen-network/protobuf" go.mod &>/dev/null ; then
+        echo -e "\tPlease run this command from somewhere inside the ethermint folder."
+        return 1
+    fi
+    
+    go get github.com/regen-network/cosmos-proto/protoc-gen-gocosmos 2>/dev/null
+    f_print_done
+}
+
+f_install_protoc_gen_grpc_gateway() {
+    f_print_installing_with_padding protoc-gen-grpc-gateway
+    f_needs_install "${DESTDIR}/${PREFIX}/bin/protoc-gen-grpc-gateway" || return 0
+    
+    curl -o "${DESTDIR}/${PREFIX}/bin/protoc-gen-grpc-gateway" -sSL "https://github.com/grpc-ecosystem/grpc-gateway/releases/download/v${PROTOC_GRPC_GATEWAY_VERSION}/${PROTOC_GRPC_GATEWAY_BIN}"
+    f_print_done
+}
+
+f_install_protoc_gen_swagger() {
+    f_print_installing_with_padding protoc-gen-swagger
+    f_needs_install "${DESTDIR}/${PREFIX}/bin/protoc-gen-swagger" || return 0
+    
+    if ! which npm &>/dev/null ; then
+        echo -e "\tNPM is not installed. Skipping."
+        return 0
+    fi
+    
+    pushd "${TEMPDIR}" >/dev/null
+    go get github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger
+    npm install -g swagger-combine
+    popd >/dev/null
+    f_print_done
+}
+
+f_install_clang_format() {
+    f_print_installing_with_padding clang-format
+    
+    if which clang-format &>/dev/null ; then
+        echo -e "\talready installed. Skipping."
+        return 0
+    fi
+    
+    case "${UNAME_S}" in
+        Linux)
+            if [ -e /etc/debian_version ]; then
+                echo -e "\tRun: sudo apt-get install clang-format" >&2
+                elif [ -e /etc/fedora-release ]; then
+                echo -e "\tRun: sudo dnf install clang" >&2
+            else
+                echo -e "\tRun (as root): subscription-manager repos --enable rhel-7-server-devtools-rpms ; yum install llvm-toolset-7" >&2
+            fi
+        ;;
+        Darwin)
+            echo "\tRun: brew install clang-format" >&2
+        ;;
+        *)
+            echo "\tunknown operating system. Skipping." >&2
+    esac
+}
+
+f_ensure_tools
+f_ensure_dirs
+f_install_protoc
+f_install_buf
+f_install_protoc_gen_gocosmos
+f_install_protoc_gen_grpc_gateway
+f_install_protoc_gen_swagger
+f_install_clang_format

scripts/protocgen.sh

@@ -4,22 +4,26 @@ set -eo pipefail
 
 protoc_gen_gocosmos() {
   if ! grep "github.com/gogo/protobuf => github.com/regen-network/protobuf" go.mod &>/dev/null ; then
-    echo -e "\tPlease run this command from somewhere inside the ethermint folder."
+    echo -e "\tPlease run this command from somewhere inside the sommelier folder."
     return 1
   fi
 
   go get github.com/regen-network/cosmos-proto/protoc-gen-gocosmos 2>/dev/null
 }
 
+protoc_gen_doc() {
+  go get -u github.com/pseudomuto/protoc-gen-doc/cmd/protoc-gen-doc 2>/dev/null
+} 
+
 protoc_gen_gocosmos
+protoc_gen_doc
 
 proto_dirs=$(find ./proto -path -prune -o -name '*.proto' -print0 | xargs -0 -n1 dirname | sort | uniq)
 for dir in $proto_dirs; do
   buf protoc \
   -I "proto" \
   -I "third_party/proto" \
-  --gocosmos_out=plugins=interfacetype+grpc,\
+  --gocosmos_out=plugins=interfacetype+grpc:. \
-Mgoogle/protobuf/any.proto=github.com/cosmos/cosmos-sdk/codec/types:. \
   $(find "${dir}" -maxdepth 1 -name '*.proto')
 
   # command to generate gRPC gateway (*.pb.gw.go in respective modules) files
@@ -31,9 +35,14 @@ Mgoogle/protobuf/any.proto=github.com/cosmos/cosmos-sdk/codec/types:. \
 
 done
 
-# generate codec/testdata proto code
+# command to generate docs using protoc-gen-doc
-buf protoc -I "proto" -I "third_party/proto" -I "testutil/testdata" --gocosmos_out=plugins=interfacetype+grpc,\
+buf protoc \
-Mgoogle/protobuf/any.proto=github.com/cosmos/cosmos-sdk/codec/types:. ./testutil/testdata/*.proto
+-I "proto" \
+-I "third_party/proto" \
+--doc_out=./docs/core \
+--doc_opt=./docs/protodoc-markdown.tmpl,proto-docs.md \
+$(find "$(pwd)/proto" -maxdepth 5 -name '*.proto')
+go mod tidy
 
 # move proto files to the right places
 cp -r github.com/cosmos/ethermint/* ./

scripts/run-solidity-tests.sh

@@ -3,13 +3,18 @@
 export GOPATH=~/go
 export PATH=$PATH:$GOPATH/bin
 go build -o ./build/ethermintd ./cmd/ethermintd
-go build -o ./build/ethermintcli ./cmd/ethermintcli
 mkdir $GOPATH/bin
 cp ./build/ethermintd $GOPATH/bin
-cp ./build/ethermintcli $GOPATH/bin
+
+localKeyAddr=0x7cb61d4117ae31a12e393a1cfa3bac666481d02e
+user1Addr=0xc6fe5d33615a1c52c08018c47e8bc53646a0e101
+user2Addr=0x963ebdf2e1f8db8707d05fc75bfeffba1b5bac17
 
 CHAINID="ethermint-1337"
 
+# build ethermint binary
+make install
+
 cd tests-solidity
 
 if command -v yarn &> /dev/null; then
@@ -22,11 +27,22 @@ else
 fi
 
 chmod +x ./init-test-node.sh
-./init-test-node.sh > ethermintd.log &
+nohup ./init-test-node.sh > ethermintd.log 2>&1 &
-sleep 5
-ethermintcli rest-server --laddr "tcp://localhost:8545" --unlock-key localkey,user1,user2 --chain-id $CHAINID --trace --wsport 8546 --rpc-api="web3,eth,net,personal" > ethermintcli.log &
 
+# give ethermintd node enough time to launch
+echo "sleeping ..."
+sleep 10
+
+# show existing accounts
+echo "account list: "
+curl -X POST --data '{"jsonrpc":"2.0","method":"personal_listAccounts","params":[],"id":1}' -H "Content-Type: application/json" http://localhost:8545
+
+# unlock localKey address
+curl -X POST --data '{"jsonrpc":"2.0","method":"personal_unlockAccount","params":["'$localKeyAddr'", ""],"id":1}' -H "Content-Type: application/json" http://localhost:8545
+
+# tests start
 cd suites/initializable
+yarn contract-migrate
 yarn test-ethermint
 
 ok=$?
@@ -35,7 +51,6 @@ if (( $? != 0 )); then
     echo "initializable test failed: exit code $?"
 fi
 
-killall ethermintcli
 killall ethermintd
 
 echo "Script exited with code $ok"
@@ -43,10 +58,7 @@ exit $ok
 
 # initializable-buidler fails on CI, re-add later
 
-./../../init-test-node.sh > ethermintd.log &
+./../../init-test-node.sh > ethermintd.log
-sleep 5
-ethermintcli rest-server --laddr "tcp://localhost:8545" --unlock-key localkey,user1,user2 --chain-id $CHAINID --trace --wsport 8546 --rpc-api="web3,eth,net,personal" > ethermintcli.log &
-
 cd ../initializable-buidler
 yarn test-ethermint
 
@@ -56,7 +68,6 @@ if (( $? != 0 )); then
     echo "initializable-buidler test failed: exit code $?"
 fi
 
-killall ethermintcli
 killall ethermintd
 
 echo "Script exited with code $ok"

scripts/start.sh

@@ -1,5 +1,176 @@
-#!/bin/sh
+#!/bin/bash
-ethermintd --home /ethermint/node$ID/ethermintd/ start > ethermintd.log &
+
-sleep 5
+# "stable" mode tests assume data is static
-ethermintcli rest-server --laddr "tcp://localhost:8545" --chain-id "ethermint-7305661614933169792" --trace --rpc-api="web3,eth,net,personal" > ethermintcli.log &
+# "live" mode tests assume data dynamic
-tail -f /dev/null
+
+SCRIPT=$(basename ${BASH_SOURCE[0]})
+TEST=""
+QTD=1
+SLEEP_TIMEOUT=5
+TEST_QTD=1
+
+#PORT AND RPC_PORT 3 initial digits, to be concat with a suffix later when node is initialized
+RPC_PORT="8545"
+IP_ADDR="0.0.0.0"
+MODE="rpc"
+
+KEY="mykey"
+CHAINID="ethermint-2"
+MONIKER="mymoniker"
+
+## default port prefixes for ethermintd
+NODE_P2P_PORT="2660"
+NODE_PORT="2663"
+NODE_RPC_PORT="2666"
+
+usage() {
+    echo "Usage: $SCRIPT"
+    echo "Optional command line arguments"
+    echo "-t <string>  -- Test to run. eg: rpc"
+    echo "-q <number>  -- Quantity of nodes to run. eg: 3"
+    echo "-z <number>  -- Quantity of nodes to run tests against eg: 3"
+    echo "-s <number>  -- Sleep between operations in secs. eg: 5"
+    exit 1
+}
+
+while getopts "h?t:q:z:s:" args; do
+    case $args in
+        h|\?)
+            usage;
+        exit;;
+        t ) TEST=${OPTARG};;
+        q ) QTD=${OPTARG};;
+        z ) TEST_QTD=${OPTARG};;
+        s ) SLEEP_TIMEOUT=${OPTARG};;
+    esac
+done
+
+set -euxo pipefail
+
+DATA_DIR=$(mktemp -d -t ethermint-datadir.XXXXX)
+
+if [[ ! "$DATA_DIR" ]]; then
+    echo "Could not create $DATA_DIR"
+    exit 1
+fi
+
+DATA_CLI_DIR=$(mktemp -d -t ethermint-cli-datadir.XXXXX)
+
+if [[ ! "$DATA_CLI_DIR" ]]; then
+    echo "Could not create $DATA_CLI_DIR"
+    exit 1
+fi
+
+# Compile ethermint
+echo "compiling ethermint"
+make build-ethermint
+
+# PID array declaration
+arr=()
+
+# PID arraycli declaration
+arrcli=()
+
+init_func() {
+    echo "create and add new keys"
+    "$PWD"/build/ethermintd config keyring-backend test --home "$DATA_CLI_DIR$i"
+    "$PWD"/build/ethermintd keys add $KEY"$i" --home "$DATA_CLI_DIR$i" --no-backup --chain-id $CHAINID --algo "eth_secp256k1"
+    echo "init Ethermint with moniker=$MONIKER and chain-id=$CHAINID"
+    "$PWD"/build/ethermintd init $MONIKER --chain-id $CHAINID --home "$DATA_DIR$i"
+    echo "init ethermintd with chain-id=$CHAINID and config it trust-node true"
+    "$PWD"/build/ethermintd config chain-id $CHAINID --home "$DATA_CLI_DIR$i"
+    "$PWD"/build/ethermintd config output json --home "$DATA_CLI_DIR$i"
+    "$PWD"/build/ethermintd config indent true --home "$DATA_CLI_DIR$i"
+    "$PWD"/build/ethermintd config trust-node true --home "$DATA_CLI_DIR$i"
+    echo "prepare genesis: Allocate genesis accounts"
+    "$PWD"/build/ethermintd add-genesis-account \
+    "$("$PWD"/build/ethermintd keys show "$KEY$i" -a --home "$DATA_CLI_DIR$i" )" 1000000000000000000aphoton,1000000000000000000stake \
+    --home "$DATA_DIR$i" --home-client "$DATA_CLI_DIR$i"
+    echo "prepare genesis: Sign genesis transaction"
+    "$PWD"/build/ethermintd gentx --name $KEY"$i" --keyring-backend test --home "$DATA_DIR$i" --home-client "$DATA_CLI_DIR$i"
+    echo "prepare genesis: Collect genesis tx"
+    "$PWD"/build/ethermintd collect-gentxs --home "$DATA_DIR$i"
+    echo "prepare genesis: Run validate-genesis to ensure everything worked and that the genesis file is setup correctly"
+    "$PWD"/build/ethermintd validate-genesis --home "$DATA_DIR$i"
+}
+
+start_func() {
+    echo "starting ethermint node $i in background ..."
+    "$PWD"/build/ethermintd start --pruning=nothing --rpc.unsafe \
+    --p2p.laddr tcp://$IP_ADDR:$NODE_P2P_PORT"$i" --address tcp://$IP_ADDR:$NODE_PORT"$i" --rpc.laddr tcp://$IP_ADDR:$NODE_RPC_PORT"$i" \
+    --home "$DATA_DIR$i" \
+    >"$DATA_DIR"/node"$i".log 2>&1 & disown
+    
+    ETHERMINT_PID=$!
+    echo "started ethermint node, pid=$ETHERMINT_PID"
+    # add PID to array
+    arr+=("$ETHERMINT_PID")
+}
+
+start_cli_func() {
+    echo "starting ethermint node $i in background ..."
+    "$PWD"/build/ethermintd rest-server --unlock-key $KEY"$i" --chain-id $CHAINID --trace \
+    --laddr "tcp://localhost:$RPC_PORT$i" --node tcp://$IP_ADDR:$NODE_RPC_PORT"$i" \
+    --home "$DATA_CLI_DIR$i" --read-timeout 30 --write-timeout 30 \
+    --rpc-api "web3, eth, personal, net" \
+    >"$DATA_CLI_DIR"/cli"$i".log 2>&1 & disown
+    
+    ETHERMINT_CLI_PID=$!
+    echo "started ethermintd node, pid=$ETHERMINT_CLI_PID"
+    # add PID to array
+    arrcli+=("$ETHERMINT_CLI_PID")
+}
+
+# Run node with static blockchain database
+# For loop N times
+for i in $(seq 1 "$QTD"); do
+    init_func "$i"
+    start_func "$i"
+    sleep 1
+    start_cli_func "$i"
+    echo "sleeping $SLEEP_TIMEOUT seconds for startup"
+    sleep "$SLEEP_TIMEOUT"
+    echo "done sleeping"
+done
+
+echo "sleeping $SLEEP_TIMEOUT seconds before running tests ... "
+sleep "$SLEEP_TIMEOUT"
+echo "done sleeping"
+
+set +e
+
+if [[ -z $TEST || $TEST == "rpc" ]]; then
+    
+    for i in $(seq 1 "$TEST_QTD"); do
+        HOST_RPC=http://$IP_ADDR:$RPC_PORT"$i"
+        echo "going to test ethermint node $HOST_RPC ..."
+        MODE=$MODE HOST=$HOST_RPC go test ./tests/... -timeout=300s -v -short
+        
+        RPC_FAIL=$?
+    done
+    
+fi
+
+stop_func() {
+    ETHERMINT_PID=$i
+    echo "shutting down node, pid=$ETHERMINT_PID ..."
+    
+    # Shutdown ethermint node
+    kill -9 "$ETHERMINT_PID"
+    wait "$ETHERMINT_PID"
+}
+
+
+for i in "${arrcli[@]}"; do
+    stop_func "$i"
+done
+
+for i in "${arr[@]}"; do
+    stop_func "$i"
+done
+
+if [[ (-z $TEST || $TEST == "rpc") && $RPC_FAIL -ne 0 ]]; then
+    exit $RPC_FAIL
+else
+    exit 0
+fi

server/config/config.go

@@ -0,0 +1,70 @@
+package config
+
+import (
+	"github.com/spf13/viper"
+
+	"github.com/cosmos/cosmos-sdk/server/config"
+)
+
+const (
+	// DefaultJSONRPCAddress is the default address the JSON-RPC server binds to.
+	DefaultJSONRPCAddress = "tcp://0.0.0.0:8545"
+	// DefaultEthereumWebsocketAddress is the default address the Ethereum websocket server binds to.
+	DefaultEthereumWebsocketAddress = "tcp://0.0.0.0:8546"
+)
+
+// Config defines the server's top level configuration
+type Config struct {
+	*config.Config
+
+	JSONRPC           JSONRPCConfig   `mapstructure:"json-rpc"`
+	EthereumWebsocket WebsocketConfig `mapstructure:"ethereum-websocket"`
+}
+
+// JSONRPCConfig defines the Ethereum API listener configuration.
+type JSONRPCConfig struct {
+	// Enable defines if the JSON-RPC server should be enabled.
+	Enable bool `mapstructure:"enable"`
+	// Address defines the JSON-RPC server address to listen on
+	Address string `mapstructure:"address"`
+}
+
+// WebsocketConfig defines the Ethereum API listener configuration.
+type WebsocketConfig struct {
+	// Enable defines if the Ethereum websocker server should be enabled.
+	Enable bool `mapstructure:"enable"`
+
+	// Address defines the Websocket server address to listen on
+	Address string `mapstructure:"address"`
+}
+
+// DefaultConfig returns server's default configuration.
+func DefaultConfig() *Config {
+	return &Config{
+		Config: config.DefaultConfig(),
+		JSONRPC: JSONRPCConfig{
+			Enable:  true,
+			Address: DefaultJSONRPCAddress,
+		},
+		EthereumWebsocket: WebsocketConfig{
+			Enable:  true,
+			Address: DefaultEthereumWebsocketAddress,
+		},
+	}
+}
+
+// GetConfig returns a fully parsed Config object.
+func GetConfig(v *viper.Viper) Config {
+	sdkConfig := config.GetConfig(v)
+	return Config{
+		Config: &sdkConfig,
+		JSONRPC: JSONRPCConfig{
+			Enable:  v.GetBool("json-rpc.enable"),
+			Address: v.GetString("json-rpc.address"),
+		},
+		EthereumWebsocket: WebsocketConfig{
+			Enable:  v.GetBool("ethereum-websocket.enable"),
+			Address: v.GetString("ethereum-websocket.address"),
+		},
+	}
+}

server/config/toml.go

@@ -0,0 +1,225 @@
+package config
+
+import (
+	"bytes"
+	"text/template"
+
+	"github.com/spf13/viper"
+	tmos "github.com/tendermint/tendermint/libs/os"
+)
+
+const defaultConfigTemplate = `# This is a TOML config file.
+# For more information, see https://github.com/toml-lang/toml
+
+###############################################################################
+###                           Base Configuration                            ###
+###############################################################################
+
+# The minimum gas prices a validator is willing to accept for processing a
+# transaction. A transaction's fees must meet the minimum of any denomination
+# specified in this config (e.g. 0.25token1;0.0001token2).
+minimum-gas-prices = "{{ .BaseConfig.MinGasPrices }}"
+
+# default: the last 100 states are kept in addition to every 500th state; pruning at 10 block intervals
+# nothing: all historic states will be saved, nothing will be deleted (i.e. archiving node)
+# everything: all saved states will be deleted, storing only the current state; pruning at 10 block intervals
+# custom: allow pruning options to be manually specified through 'pruning-keep-recent', 'pruning-keep-every', and 'pruning-interval'
+pruning = "{{ .BaseConfig.Pruning }}"
+
+# These are applied if and only if the pruning strategy is custom.
+pruning-keep-recent = "{{ .BaseConfig.PruningKeepRecent }}"
+pruning-keep-every = "{{ .BaseConfig.PruningKeepEvery }}"
+pruning-interval = "{{ .BaseConfig.PruningInterval }}"
+
+# HaltHeight contains a non-zero block height at which a node will gracefully
+# halt and shutdown that can be used to assist upgrades and testing.
+#
+# Note: Commitment of state will be attempted on the corresponding block.
+halt-height = {{ .BaseConfig.HaltHeight }}
+
+# HaltTime contains a non-zero minimum block time (in Unix seconds) at which
+# a node will gracefully halt and shutdown that can be used to assist upgrades
+# and testing.
+#
+# Note: Commitment of state will be attempted on the corresponding block.
+halt-time = {{ .BaseConfig.HaltTime }}
+
+# MinRetainBlocks defines the minimum block height offset from the current
+# block being committed, such that all blocks past this offset are pruned
+# from Tendermint. It is used as part of the process of determining the
+# ResponseCommit.RetainHeight value during ABCI Commit. A value of 0 indicates
+# that no blocks should be pruned.
+#
+# This configuration value is only responsible for pruning Tendermint blocks.
+# It has no bearing on application state pruning which is determined by the
+# "pruning-*" configurations.
+#
+# Note: Tendermint block pruning is dependant on this parameter in conunction
+# with the unbonding (safety threshold) period, state pruning and state sync
+# snapshot parameters to determine the correct minimum value of
+# ResponseCommit.RetainHeight.
+min-retain-blocks = {{ .BaseConfig.MinRetainBlocks }}
+
+# InterBlockCache enables inter-block caching.
+inter-block-cache = {{ .BaseConfig.InterBlockCache }}
+
+# IndexEvents defines the set of events in the form {eventType}.{attributeKey},
+# which informs Tendermint what to index. If empty, all events will be indexed.
+#
+# Example:
+# ["message.sender", "message.recipient"]
+index-events = {{ .BaseConfig.IndexEvents }}
+
+###############################################################################
+###                         Telemetry Configuration                         ###
+###############################################################################
+
+[telemetry]
+
+# Prefixed with keys to separate services.
+service-name = "{{ .Telemetry.ServiceName }}"
+
+# Enabled enables the application telemetry functionality. When enabled,
+# an in-memory sink is also enabled by default. Operators may also enabled
+# other sinks such as Prometheus.
+enabled = {{ .Telemetry.Enabled }}
+
+# Enable prefixing gauge values with hostname.
+enable-hostname = {{ .Telemetry.EnableHostname }}
+
+# Enable adding hostname to labels.
+enable-hostname-label = {{ .Telemetry.EnableHostnameLabel }}
+
+# Enable adding service to labels.
+enable-service-label = {{ .Telemetry.EnableServiceLabel }}
+
+# PrometheusRetentionTime, when positive, enables a Prometheus metrics sink.
+prometheus-retention-time = {{ .Telemetry.PrometheusRetentionTime }}
+
+# GlobalLabels defines a global set of name/value label tuples applied to all
+# metrics emitted using the wrapper functions defined in telemetry package.
+#
+# Example:
+# [["chain_id", "cosmoshub-1"]]
+global-labels = [{{ range $k, $v := .Telemetry.GlobalLabels }}
+  ["{{index $v 0 }}", "{{ index $v 1}}"],{{ end }}
+]
+
+###############################################################################
+###                           API Configuration                             ###
+###############################################################################
+
+[api]
+
+# Enable defines if the API server should be enabled.
+enable = {{ .API.Enable }}
+
+# Swagger defines if swagger documentation should automatically be registered.
+swagger = {{ .API.Swagger }}
+
+# Address defines the API server to listen on.
+address = "{{ .API.Address }}"
+
+# MaxOpenConnections defines the number of maximum open connections.
+max-open-connections = {{ .API.MaxOpenConnections }}
+
+# RPCReadTimeout defines the Tendermint RPC read timeout (in seconds).
+rpc-read-timeout = {{ .API.RPCReadTimeout }}
+
+# RPCWriteTimeout defines the Tendermint RPC write timeout (in seconds).
+rpc-write-timeout = {{ .API.RPCWriteTimeout }}
+
+# RPCMaxBodyBytes defines the Tendermint maximum response body (in bytes).
+rpc-max-body-bytes = {{ .API.RPCMaxBodyBytes }}
+
+# EnableUnsafeCORS defines if CORS should be enabled (unsafe - use it at your own risk).
+enabled-unsafe-cors = {{ .API.EnableUnsafeCORS }}
+
+###############################################################################
+###                           gRPC Configuration                            ###
+###############################################################################
+
+[grpc]
+
+# Enable defines if the gRPC server should be enabled.
+enable = {{ .GRPC.Enable }}
+
+# Address defines the gRPC server address to bind to.
+address = "{{ .GRPC.Address }}"
+
+###############################################################################
+###                        State Sync Configuration                         ###
+###############################################################################
+
+# State sync snapshots allow other nodes to rapidly join the network without replaying historical
+# blocks, instead downloading and applying a snapshot of the application state at a given height.
+[state-sync]
+
+# snapshot-interval specifies the block interval at which local state sync snapshots are
+# taken (0 to disable). Must be a multiple of pruning-keep-every.
+snapshot-interval = {{ .StateSync.SnapshotInterval }}
+
+# snapshot-keep-recent specifies the number of recent snapshots to keep and serve (0 to keep all).
+snapshot-keep-recent = {{ .StateSync.SnapshotKeepRecent }}
+
+###############################################################################
+###                          JSON-RPC Configuration                         ###
+###############################################################################
+
+# JSON-RPC enables a JSON-RPC server that allows Ethereum clients to connect to an Ethermint node.
+# For the full list of supported endpoints see https://docs.ethermint.zone/basics/json_rpc.html 
+[json-rpc]
+
+# Enable defines if the JSON-RPC server should be enabled.
+enable = {{ .JSONRPC.Enable }}
+
+# Address defines the JSON-RPC server address to bind to.
+address = "{{ .JSONRPC.Address }}"
+
+
+###############################################################################
+###                      Ethereum Websocket Configuration                   ###
+###############################################################################
+
+# Ethereum Websocket enables a PubSub server that allows Ethereum clients to subscribe to specific endpoints.
+[ethereum-websocket]
+
+# Enable defines if the Ethereum Websocket server should be enabled.
+enable = {{ .EthereumWebsocket.Enable }}
+
+# Address defines the Ethereum Websocket server address to bind to.
+address = "{{ .EthereumWebsocket.Address }}"
+`
+
+var configTemplate *template.Template
+
+func init() {
+	var err error
+
+	tmpl := template.New("appConfigFileTemplate")
+
+	if configTemplate, err = tmpl.Parse(defaultConfigTemplate); err != nil {
+		panic(err)
+	}
+}
+
+// ParseConfig retrieves the default environment configuration for the
+// application.
+func ParseConfig(v *viper.Viper) (*Config, error) {
+	conf := DefaultConfig()
+	err := v.Unmarshal(conf)
+
+	return conf, err
+}
+
+// WriteConfigFile renders config using the template and writes it to
+// configFilePath.
+func WriteConfigFile(configFilePath string, config *Config) {
+	var buffer bytes.Buffer
+
+	if err := configTemplate.Execute(&buffer, config); err != nil {
+		panic(err)
+	}
+
+	tmos.MustWriteFile(configFilePath, buffer.Bytes(), 0644)
+}

server/flags.go

@@ -0,0 +1,29 @@
+package server
+
+// Tendermint full-node start flags
+const (
+	flagWithTendermint = "with-tendermint"
+	flagAddress        = "address"
+	flagTransport      = "transport"
+	flagTraceStore     = "trace-store"
+	flagCPUProfile     = "cpu-profile"
+)
+
+// GRPC-related flags.
+const (
+	flagGRPCEnable  = "grpc.enable"
+	flagGRPCAddress = "grpc.address"
+)
+
+// RPCAPI-related flags.
+const (
+	flagRPCAPI = "rpc-api"
+)
+
+// Ethereum-related flags.
+const (
+	flagJSONRPCEnable            = "json-rpc.enable"
+	flagJSONRPCAddress           = "json-rpc.address"
+	flagEthereumWebsocketEnable  = "ethereum-websocket.enable"
+	flagEthereumWebsocketAddress = "ethereum-websocket.address"
+)

server/services/jsonrpc/service.go

@@ -0,0 +1,90 @@
+package jsonrpc
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/cosmos/ethermint/server/config"
+	"github.com/ethereum/go-ethereum/rpc"
+)
+
+type Service struct {
+	rpcServer *rpc.Server
+	apis      []rpc.API
+	http      *http.Server
+}
+
+// NewService creates a new JSON-RPC server instance over http with public Ethereum APIs
+func NewService(apis []rpc.API) *Service {
+	s := &Service{
+		rpcServer: rpc.NewServer(),
+		apis:      apis,
+		http:      &http.Server{},
+	}
+	s.http.Handler = s.rpcServer
+
+	return s
+}
+
+// Name returns the JSON-RPC service name
+func (Service) Name() string {
+	return "JSON-RPC"
+}
+
+// RegisterRoutes registers the JSON-RPC server to the application. It fails if any of the
+// API names fail to register.
+func (s *Service) RegisterRoutes() error {
+	for _, api := range s.apis {
+		if err := s.rpcServer.RegisterName(api.Namespace, api.Service); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// Start starts the JSON-RPC server on the address defined on the configuration.
+func (s *Service) Start(cfg config.Config) error {
+	u, err := url.Parse(cfg.JSONRPC.Address)
+	if err != nil {
+		return err
+	}
+
+	listener, err := net.Listen("tcp", u.Host)
+	if err != nil {
+		return err
+	}
+
+	errCh := make(chan error)
+	go func() {
+		err = s.http.Serve(listener)
+		if err != nil {
+			errCh <- fmt.Errorf("failed to serve: %w", err)
+		}
+	}()
+
+	select {
+	case err := <-errCh:
+		return err
+	case <-time.After(5 * time.Second): // assume server started successfully
+		return nil
+	}
+}
+
+// Stop stops the JSON-RPC service by no longer reading new requests, waits for
+// stopPendingRequestTimeout to allow pending requests to finish, then closes all codecs which will
+// cancel pending requests and subscriptions.
+func (s *Service) Stop() error {
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	err := s.http.Shutdown(ctx)
+	if err != nil {
+		return err
+	}
+	return nil
+}

server/services/websocket/service.go

@@ -0,0 +1,57 @@
+package websocket
+
+import (
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/gorilla/mux"
+
+	"github.com/cosmos/ethermint/rpc/websockets"
+	"github.com/cosmos/ethermint/server/config"
+)
+
+type Service struct {
+	websocketServer *websockets.Server
+}
+
+// NewService creates a new gRPC server instance with a defined listener address.
+func NewService(clientCtx client.Context) *Service {
+	return &Service{
+		websocketServer: websockets.NewServer(clientCtx),
+	}
+}
+
+// Name returns the JSON-RPC service name
+func (Service) Name() string {
+	return "Ethereum Websocket"
+}
+
+// Start runs the websocket server
+func (s Service) Start(cfg config.Config) error {
+	s.websocketServer.Address = cfg.JSONRPC.Address
+
+	u, err := url.Parse(cfg.EthereumWebsocket.Address)
+	if err != nil {
+		return err
+	}
+
+	ws := mux.NewRouter()
+	ws.Handle("/", s.websocketServer)
+
+	errCh := make(chan error)
+	go func() {
+		err := http.ListenAndServe(":"+u.Port(), ws)
+		if err != nil {
+			errCh <- err
+		}
+	}()
+
+	select {
+	case err := <-errCh:
+		return err
+	case <-time.After(5 * time.Second): // assume server started successfully
+		return nil
+	}
+}

server/start.go

@@ -0,0 +1,331 @@
+package server
+
+// DONTCOVER
+
+import (
+	"fmt"
+	"os"
+	"runtime/pprof"
+	"strings"
+	"time"
+
+	"github.com/tendermint/tendermint/rpc/client/local"
+
+	"github.com/spf13/cobra"
+	"google.golang.org/grpc"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	sdkserver "github.com/cosmos/cosmos-sdk/server"
+	"github.com/cosmos/cosmos-sdk/server/api"
+	sdkconfig "github.com/cosmos/cosmos-sdk/server/config"
+	servergrpc "github.com/cosmos/cosmos-sdk/server/grpc"
+	servertypes "github.com/cosmos/cosmos-sdk/server/types"
+	storetypes "github.com/cosmos/cosmos-sdk/store/types"
+	"github.com/tendermint/tendermint/abci/server"
+	tcmd "github.com/tendermint/tendermint/cmd/tendermint/commands"
+	tmos "github.com/tendermint/tendermint/libs/os"
+	"github.com/tendermint/tendermint/node"
+	"github.com/tendermint/tendermint/p2p"
+	pvm "github.com/tendermint/tendermint/privval"
+	"github.com/tendermint/tendermint/proxy"
+
+	"github.com/cosmos/ethermint/rpc"
+	"github.com/cosmos/ethermint/server/config"
+	"github.com/cosmos/ethermint/server/services/jsonrpc"
+	"github.com/cosmos/ethermint/server/services/websocket"
+)
+
+// StartCmd runs the service passed in, either stand-alone or in-process with
+// Tendermint.
+func StartCmd(appCreator servertypes.AppCreator, defaultNodeHome string) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "start",
+		Short: "Run the full node",
+		Long: `Run the full node application with Tendermint in or out of process. By
+default, the application will run with Tendermint in process.
+
+Pruning options can be provided via the '--pruning' flag or alternatively with '--pruning-keep-recent',
+'pruning-keep-every', and 'pruning-interval' together.
+
+For '--pruning' the options are as follows:
+
+default: the last 100 states are kept in addition to every 500th state; pruning at 10 block intervals
+nothing: all historic states will be saved, nothing will be deleted (i.e. archiving node)
+everything: all saved states will be deleted, storing only the current state; pruning at 10 block intervals
+custom: allow pruning options to be manually specified through 'pruning-keep-recent', 'pruning-keep-every', and 'pruning-interval'
+
+Node halting configurations exist in the form of two flags: '--halt-height' and '--halt-time'. During
+the ABCI Commit phase, the node will check if the current block height is greater than or equal to
+the halt-height or if the current block time is greater than or equal to the halt-time. If so, the
+node will attempt to gracefully shutdown and the block will not be committed. In addition, the node
+will not be able to commit subsequent blocks.
+
+For profiling and benchmarking purposes, CPU profiling can be enabled via the '--cpu-profile' flag
+which accepts a path for the resulting pprof file.
+`,
+		PreRunE: func(cmd *cobra.Command, _ []string) error {
+			serverCtx := sdkserver.GetServerContextFromCmd(cmd)
+
+			// Bind flags to the Context's Viper so the app construction can set
+			// options accordingly.
+			if err := serverCtx.Viper.BindPFlags(cmd.Flags()); err != nil {
+				return err
+			}
+
+			_, err := sdkserver.GetPruningOptionsFromFlags(serverCtx.Viper)
+			return err
+		},
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			serverCtx := sdkserver.GetServerContextFromCmd(cmd)
+			clientCtx := client.GetClientContextFromCmd(cmd)
+
+			withTM, _ := cmd.Flags().GetBool(flagWithTendermint)
+			if !withTM {
+				serverCtx.Logger.Info("starting ABCI without Tendermint")
+				return startStandAlone(serverCtx, appCreator)
+			}
+
+			serverCtx.Logger.Info("starting ABCI with Tendermint")
+
+			// amino is needed here for backwards compatibility of REST routes
+			err := startInProcess(serverCtx, clientCtx, appCreator)
+			return err
+		},
+	}
+
+	cmd.Flags().String(flags.FlagHome, defaultNodeHome, "The application home directory")
+	cmd.Flags().Bool(flagWithTendermint, true, "Run abci app embedded in-process with tendermint")
+	cmd.Flags().String(flagAddress, "tcp://0.0.0.0:26658", "Listen address")
+	cmd.Flags().String(flagTransport, "socket", "Transport protocol: socket, grpc")
+	cmd.Flags().String(flagTraceStore, "", "Enable KVStore tracing to an output file")
+	cmd.Flags().String(sdkserver.FlagMinGasPrices, "", "Minimum gas prices to accept for transactions; Any fee in a tx must meet this minimum (e.g. 0.01photino;0.0001stake)")
+	cmd.Flags().IntSlice(sdkserver.FlagUnsafeSkipUpgrades, []int{}, "Skip a set of upgrade heights to continue the old binary")
+	cmd.Flags().Uint64(sdkserver.FlagHaltHeight, 0, "Block height at which to gracefully halt the chain and shutdown the node")
+	cmd.Flags().Uint64(sdkserver.FlagHaltTime, 0, "Minimum block time (in Unix seconds) at which to gracefully halt the chain and shutdown the node")
+	cmd.Flags().Bool(sdkserver.FlagInterBlockCache, true, "Enable inter-block caching")
+	cmd.Flags().String(flagCPUProfile, "", "Enable CPU profiling and write to the provided file")
+	cmd.Flags().Bool(sdkserver.FlagTrace, false, "Provide full stack traces for errors in ABCI Log")
+	cmd.Flags().String(sdkserver.FlagPruning, storetypes.PruningOptionDefault, "Pruning strategy (default|nothing|everything|custom)")
+	cmd.Flags().Uint64(sdkserver.FlagPruningKeepRecent, 0, "Number of recent heights to keep on disk (ignored if pruning is not 'custom')")
+	cmd.Flags().Uint64(sdkserver.FlagPruningKeepEvery, 0, "Offset heights to keep on disk after 'keep-every' (ignored if pruning is not 'custom')")
+	cmd.Flags().Uint64(sdkserver.FlagPruningInterval, 0, "Height interval at which pruned heights are removed from disk (ignored if pruning is not 'custom')")
+	cmd.Flags().Uint(sdkserver.FlagInvCheckPeriod, 0, "Assert registered invariants every N blocks")
+	cmd.Flags().Uint64(sdkserver.FlagMinRetainBlocks, 0, "Minimum block height offset during ABCI commit to prune Tendermint blocks")
+
+	cmd.Flags().Bool(flagGRPCEnable, true, "Define if the gRPC server should be enabled")
+	cmd.Flags().String(flagGRPCAddress, sdkconfig.DefaultGRPCAddress, "the gRPC server address to listen on")
+
+	cmd.Flags().Bool(flagJSONRPCEnable, true, "Define if the Ethereum JSON-RPC server should be enabled")
+	cmd.Flags().String(flagJSONRPCAddress, config.DefaultJSONRPCAddress, "the JSON-RPC server address to listen on")
+
+	cmd.Flags().Bool(flagEthereumWebsocketEnable, true, "Define if the Ethereum Websocket server should be enabled")
+	cmd.Flags().String(flagEthereumWebsocketAddress, config.DefaultEthereumWebsocketAddress, "the Ethereum websocket server address to listen on")
+
+	cmd.Flags().Uint64(sdkserver.FlagStateSyncSnapshotInterval, 0, "State sync snapshot interval")
+	cmd.Flags().Uint32(sdkserver.FlagStateSyncSnapshotKeepRecent, 2, "State sync snapshot to keep")
+
+	cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|kwallet|pass|test)")
+
+	cmd.Flags().String(flagRPCAPI, "", fmt.Sprintf("Comma separated list of RPC API modules to enable: %s, %s, %s, %s", rpc.Web3Namespace, rpc.EthNamespace, rpc.PersonalNamespace, rpc.NetNamespace))
+
+	// add support for all Tendermint-specific command line options
+	tcmd.AddNodeFlags(cmd)
+	return cmd
+}
+
+func startStandAlone(ctx *sdkserver.Context, appCreator servertypes.AppCreator) error {
+	addr := ctx.Viper.GetString(flagAddress)
+	transport := ctx.Viper.GetString(flagTransport)
+	home := ctx.Viper.GetString(flags.FlagHome)
+
+	db, err := openDB(home)
+	if err != nil {
+		return err
+	}
+
+	traceWriterFile := ctx.Viper.GetString(flagTraceStore)
+	traceWriter, err := openTraceWriter(traceWriterFile)
+	if err != nil {
+		return err
+	}
+
+	app := appCreator(ctx.Logger, db, traceWriter, ctx.Viper)
+
+	svr, err := server.NewServer(addr, transport, app)
+	if err != nil {
+		return fmt.Errorf("error creating listener: %v", err)
+	}
+
+	svr.SetLogger(ctx.Logger.With("module", "abci-server"))
+
+	err = svr.Start()
+	if err != nil {
+		tmos.Exit(err.Error())
+	}
+
+	sdkserver.TrapSignal(func() {
+		if err = svr.Stop(); err != nil {
+			tmos.Exit(err.Error())
+		}
+	})
+
+	// run forever (the node will not be returned)
+	select {}
+}
+
+// legacyAminoCdc is used for the legacy REST API
+func startInProcess(ctx *sdkserver.Context, clientCtx client.Context, appCreator servertypes.AppCreator) error {
+	cfg := ctx.Config
+	home := cfg.RootDir
+	var cpuProfileCleanup func()
+
+	if cpuProfile := ctx.Viper.GetString(flagCPUProfile); cpuProfile != "" {
+		f, err := os.Create(cpuProfile)
+		if err != nil {
+			return err
+		}
+
+		ctx.Logger.Info("starting CPU profiler", "profile", cpuProfile)
+		if err := pprof.StartCPUProfile(f); err != nil {
+			return err
+		}
+
+		cpuProfileCleanup = func() {
+			ctx.Logger.Info("stopping CPU profiler", "profile", cpuProfile)
+			pprof.StopCPUProfile()
+			f.Close()
+		}
+	}
+
+	traceWriterFile := ctx.Viper.GetString(flagTraceStore)
+	db, err := openDB(home)
+	if err != nil {
+		return err
+	}
+
+	traceWriter, err := openTraceWriter(traceWriterFile)
+	if err != nil {
+		return err
+	}
+
+	app := appCreator(ctx.Logger, db, traceWriter, ctx.Viper)
+
+	nodeKey, err := p2p.LoadOrGenNodeKey(cfg.NodeKeyFile())
+	if err != nil {
+		return err
+	}
+
+	genDocProvider := node.DefaultGenesisDocProviderFunc(cfg)
+	tmNode, err := node.NewNode(
+		cfg,
+		pvm.LoadOrGenFilePV(cfg.PrivValidatorKeyFile(), cfg.PrivValidatorStateFile()),
+		nodeKey,
+		proxy.NewLocalClientCreator(app),
+		genDocProvider,
+		node.DefaultDBProvider,
+		node.DefaultMetricsProvider(cfg.Instrumentation),
+		ctx.Logger.With("module", "node"),
+	)
+	if err != nil {
+		return err
+	}
+	ctx.Logger.Debug("Initialization: tmNode created")
+
+	if err := tmNode.Start(); err != nil {
+		return err
+	}
+	ctx.Logger.Debug("Initialization: tmNode started")
+
+	// Add the tx service to the gRPC router.
+	app.RegisterTxService(clientCtx)
+
+	var apiSrv *api.Server
+
+	config := config.GetConfig(ctx.Viper)
+
+	genDoc, err := genDocProvider()
+	if err != nil {
+		return err
+	}
+
+	clientCtx = clientCtx.
+		WithHomeDir(home).
+		WithChainID(genDoc.ChainID).
+		WithClient(local.New(tmNode))
+
+	if config.API.Enable {
+		apiSrv = api.New(clientCtx, ctx.Logger.With("module", "api-server"))
+		app.RegisterAPIRoutes(apiSrv, config.API)
+		errCh := make(chan error)
+
+		go func() {
+			if err := apiSrv.Start(*config.Config); err != nil {
+				errCh <- err
+			}
+		}()
+
+		select {
+		case err := <-errCh:
+			return err
+		case <-time.After(5 * time.Second): // assume server started successfully
+		}
+	}
+
+	var grpcSrv *grpc.Server
+	if config.GRPC.Enable {
+		grpcSrv, err = servergrpc.StartGRPCServer(clientCtx, app, config.GRPC.Address)
+		if err != nil {
+			return err
+		}
+	}
+
+	rpcapi := ctx.Viper.GetString(flagRPCAPI)
+	rpcapi = strings.ReplaceAll(rpcapi, " ", "")
+	rpcapiArr := strings.Split(rpcapi, ",")
+
+	jsonRPCSrv := jsonrpc.NewService(rpc.GetAPIs(clientCtx, rpcapiArr))
+	if config.JSONRPC.Enable {
+		if err := jsonRPCSrv.RegisterRoutes(); err != nil {
+			return err
+		}
+
+		err = jsonRPCSrv.Start(config)
+		if err != nil {
+			return err
+		}
+	}
+
+	if config.EthereumWebsocket.Enable {
+		websocketSrv := websocket.NewService(clientCtx)
+		err = websocketSrv.Start(config)
+		if err != nil {
+			return err
+		}
+	}
+
+	defer func() {
+		if tmNode.IsRunning() {
+			_ = tmNode.Stop()
+		}
+
+		if cpuProfileCleanup != nil {
+			cpuProfileCleanup()
+		}
+
+		if apiSrv != nil {
+			_ = apiSrv.Close()
+		}
+
+		if grpcSrv != nil {
+			grpcSrv.Stop()
+		}
+
+		_ = jsonRPCSrv.Stop()
+
+		ctx.Logger.Info("exiting...")
+	}()
+
+	// Wait for SIGINT or SIGTERM signal
+	return sdkserver.WaitForQuitSignals()
+}

server/util.go

@@ -0,0 +1,199 @@
+package server
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/rs/zerolog"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+
+	tmcfg "github.com/tendermint/tendermint/config"
+	dbm "github.com/tendermint/tm-db"
+
+	"github.com/cosmos/cosmos-sdk/client/flags"
+	sdkserver "github.com/cosmos/cosmos-sdk/server"
+	servertypes "github.com/cosmos/cosmos-sdk/server/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/version"
+
+	"github.com/cosmos/ethermint/server/config"
+)
+
+// InterceptConfigsPreRunHandler performs a pre-run function for the root daemon
+// application command. It will create a Viper literal and a default server
+// Context. The server Tendermint configuration will either be read and parsed
+// or created and saved to disk, where the server Context is updated to reflect
+// the Tendermint configuration. The Viper literal is used to read and parse
+// the application configuration. Command handlers can fetch the server Context
+// to get the Tendermint configuration or to get access to Viper.
+func InterceptConfigsPreRunHandler(cmd *cobra.Command) error {
+	serverCtx := sdkserver.NewDefaultContext()
+
+	// Get the executable name and configure the viper instance so that environmental
+	// variables are checked based off that name. The underscore character is used
+	// as a separator
+	executableName, err := os.Executable()
+	if err != nil {
+		return err
+	}
+
+	basename := path.Base(executableName)
+
+	// Configure the viper instance
+	if err := serverCtx.Viper.BindPFlags(cmd.Flags()); err != nil {
+		return err
+	}
+	if err := serverCtx.Viper.BindPFlags(cmd.PersistentFlags()); err != nil {
+		return err
+	}
+	serverCtx.Viper.SetEnvPrefix(basename)
+	serverCtx.Viper.SetEnvKeyReplacer(strings.NewReplacer(".", "_", "-", "_"))
+	serverCtx.Viper.AutomaticEnv()
+
+	// intercept configuration files, using both Viper instances separately
+	config, err := interceptConfigs(serverCtx.Viper)
+	if err != nil {
+		return err
+	}
+
+	// return value is a tendermint configuration object
+	serverCtx.Config = config
+
+	var logWriter io.Writer
+	if strings.ToLower(serverCtx.Viper.GetString(flags.FlagLogFormat)) == tmcfg.LogFormatPlain {
+		logWriter = zerolog.ConsoleWriter{Out: os.Stderr}
+	} else {
+		logWriter = os.Stderr
+	}
+
+	logLvlStr := serverCtx.Viper.GetString(flags.FlagLogLevel)
+	logLvl, err := zerolog.ParseLevel(logLvlStr)
+	if err != nil {
+		return fmt.Errorf("failed to parse log level (%s): %w", logLvlStr, err)
+	}
+
+	serverCtx.Logger = sdkserver.ZeroLogWrapper{
+		Logger: zerolog.New(logWriter).Level(logLvl).With().Timestamp().Logger(),
+	}
+
+	return sdkserver.SetCmdServerContext(cmd, serverCtx)
+}
+
+// interceptConfigs parses and updates a Tendermint configuration file or
+// creates a new one and saves it. It also parses and saves the application
+// configuration file. The Tendermint configuration file is parsed given a root
+// Viper object, whereas the application is parsed with the private package-aware
+// viperCfg object.
+func interceptConfigs(rootViper *viper.Viper) (*tmcfg.Config, error) {
+	rootDir := rootViper.GetString(flags.FlagHome)
+	configPath := filepath.Join(rootDir, "config")
+	configFile := filepath.Join(configPath, "config.toml")
+
+	conf := tmcfg.DefaultConfig()
+
+	switch _, err := os.Stat(configFile); {
+	case os.IsNotExist(err):
+		tmcfg.EnsureRoot(rootDir)
+
+		if err = conf.ValidateBasic(); err != nil {
+			return nil, fmt.Errorf("error in config file: %v", err)
+		}
+
+		conf.RPC.PprofListenAddress = "localhost:6060"
+		conf.P2P.RecvRate = 5120000
+		conf.P2P.SendRate = 5120000
+		conf.Consensus.TimeoutCommit = 5 * time.Second
+		tmcfg.WriteConfigFile(configFile, conf)
+
+	case err != nil:
+		return nil, err
+
+	default:
+		rootViper.SetConfigType("toml")
+		rootViper.SetConfigName("config")
+		rootViper.AddConfigPath(configPath)
+		if err := rootViper.ReadInConfig(); err != nil {
+			return nil, fmt.Errorf("failed to read in app.toml: %w", err)
+		}
+	}
+
+	// Read into the configuration whatever data the viper instance has for it
+	// This may come from the configuration file above but also any of the other sources
+	// viper uses
+	if err := rootViper.Unmarshal(conf); err != nil {
+		return nil, err
+	}
+	conf.SetRoot(rootDir)
+
+	appConfigFilePath := filepath.Join(configPath, "app.toml")
+	if _, err := os.Stat(appConfigFilePath); os.IsNotExist(err) {
+		appConf, err := config.ParseConfig(rootViper)
+		if err != nil {
+			return nil, fmt.Errorf("failed to parse app.toml: %w", err)
+		}
+
+		config.WriteConfigFile(appConfigFilePath, appConf)
+	}
+
+	rootViper.SetConfigType("toml")
+	rootViper.SetConfigName("app")
+	rootViper.AddConfigPath(configPath)
+	if err := rootViper.ReadInConfig(); err != nil {
+		return nil, fmt.Errorf("failed to read in app.toml: %w", err)
+	}
+
+	return conf, nil
+}
+
+// AddCommands adds the server commands
+func AddCommands(
+	rootCmd *cobra.Command, defaultNodeHome string,
+	appCreator servertypes.AppCreator, appExport servertypes.AppExporter, addStartFlags servertypes.ModuleInitFlags,
+) {
+	tendermintCmd := &cobra.Command{
+		Use:   "tendermint",
+		Short: "Tendermint subcommands",
+	}
+
+	tendermintCmd.AddCommand(
+		sdkserver.ShowNodeIDCmd(),
+		sdkserver.ShowValidatorCmd(),
+		sdkserver.ShowAddressCmd(),
+		sdkserver.VersionCmd(),
+	)
+
+	startCmd := StartCmd(appCreator, defaultNodeHome)
+	addStartFlags(startCmd)
+
+	rootCmd.AddCommand(
+		startCmd,
+		sdkserver.UnsafeResetAllCmd(),
+		flags.LineBreak,
+		tendermintCmd,
+		sdkserver.ExportCmd(appExport, defaultNodeHome),
+		flags.LineBreak,
+		version.NewVersionCommand(),
+	)
+}
+
+func openDB(rootDir string) (dbm.DB, error) {
+	dataDir := filepath.Join(rootDir, "data")
+	return sdk.NewLevelDB("application", dataDir)
+}
+
+func openTraceWriter(traceWriterFile string) (w io.Writer, err error) {
+	if traceWriterFile == "" {
+		return
+	}
+	return os.OpenFile(
+		traceWriterFile,
+		os.O_WRONLY|os.O_APPEND|os.O_CREATE,
+		0666,
+	)
+}

tests-solidity/README.md

@@ -10,7 +10,7 @@ Increasingly difficult tests are provided:
 
 ### Quick start
 
-**Prerequisite**: in the repo's root, run `make install` to install the `ethermintd` and `ethermintcli` binaries. When done, come back to this directory.
+**Prerequisite**: in the repo's root, run `make install` to install the `ethermintd` and `ethermintd` binaries. When done, come back to this directory.
 
 **Prerequisite**: install the individual solidity packages. They're set up as individual reops in a yarn monorepo workspace. Install them all via `yarn install`.
 
@@ -22,10 +22,10 @@ In the first, run `ethermintd`:
 ./init-test-node.sh
 ```
 
-In the second, run `ethermintcli` as mentioned in the script's output:
+In the second, run `ethermintd` as mentioned in the script's output:
 
 ```sh
-ethermintcli rest-server --laddr "tcp://localhost:8545" --unlock-key localkey,user1,user2 --chain-id "ethermint-1337" --trace --wsport 8546
+ethermintd rest-server --laddr "tcp://localhost:8545" --unlock-key localkey,user1,user2 --chain-id "ethermint-1337" --trace --wsport 8546
 ```
 
 You will now have three ethereum accounts unlocked in the test node:
@@ -36,7 +36,7 @@ You will now have three ethereum accounts unlocked in the test node:
 
 From here, in your other available terminal, go into any of the tests and run `yarn test-ethermint`. You should see `ethermintd` accepting transactions and producing blocks. You should be able to query for any transaction via:
 
-- `ethermintcli query tx <cosmos-sdk tx>`
+- `ethermintd query tx <cosmos-sdk tx>`
 - `curl localhost:8545 -H "Content-Type:application/json" -X POST --data '{"jsonrpc":"2.0","method":"eth_getTransactionByHash","params":["<ethereum tx>"],"id":1}'`
 
 And obviously more, via the Ethereum JSON-RPC API).
@@ -56,7 +56,7 @@ The [`init-test-node.sh`](./init-test-node.sh) script sets up ethermint with the
 
 Each with roughly 100 ETH available (1e18 photon).
 
-Running `ethermintcli list keys` should output:
+Running `ethermintd list keys` should output:
 
 ```json
 [

tests-solidity/init-test-node.sh

@@ -3,41 +3,35 @@
 CHAINID="ethermint-1337"
 MONIKER="localtestnet"
 
+# localKey address 0x7cb61d4117ae31a12e393a1cfa3bac666481d02e
 VAL_KEY="localkey"
 VAL_MNEMONIC="gesture inject test cycle original hollow east ridge hen combine junk child bacon zero hope comfort vacuum milk pitch cage oppose unhappy lunar seat"
 
+# user1 address 0xc6fe5d33615a1c52c08018c47e8bc53646a0e101
 USER1_KEY="user1"
 USER1_MNEMONIC="copper push brief egg scan entry inform record adjust fossil boss egg comic alien upon aspect dry avoid interest fury window hint race symptom"
 
+# user2 address 0x963ebdf2e1f8db8707d05fc75bfeffba1b5bac17
 USER2_KEY="user2"
 USER2_MNEMONIC="maximum display century economy unlock van census kite error heart snow filter midnight usage egg venture cash kick motor survey drastic edge muffin visual"
 
 # remove existing daemon and client
 rm -rf ~/.ethermint*
 
-ethermintcli config keyring-backend test
-
-# Set up config for CLI
-ethermintcli config chain-id $CHAINID
-ethermintcli config output json
-ethermintcli config indent true
-ethermintcli config trust-node true
-
 # Import keys from mnemonics
-echo $VAL_MNEMONIC | ethermintcli keys add $VAL_KEY --recover
+echo $VAL_MNEMONIC | ethermintd keys add $VAL_KEY --recover --keyring-backend test --algo "eth_secp256k1"
-echo $USER1_MNEMONIC | ethermintcli keys add $USER1_KEY --recover
+echo $USER1_MNEMONIC | ethermintd keys add $USER1_KEY --recover --keyring-backend test --algo "eth_secp256k1"
-echo $USER2_MNEMONIC | ethermintcli keys add $USER2_KEY --recover
+echo $USER2_MNEMONIC | ethermintd keys add $USER2_KEY --recover --keyring-backend test  --algo "eth_secp256k1"
 
-# Set moniker and chain-id for Ethermint (Moniker can be anything, chain-id must be an integer)
 ethermintd init $MONIKER --chain-id $CHAINID
 
 # Allocate genesis accounts (cosmos formatted addresses)
-ethermintd add-genesis-account $(ethermintcli keys show $VAL_KEY -a) 1000000000000000000000aphoton,10000000000000000stake
+ethermintd add-genesis-account "$(ethermintd keys show $VAL_KEY -a --keyring-backend test)" 1000000000000000000000aphoton,1000000000000000000stake --keyring-backend test
-ethermintd add-genesis-account $(ethermintcli keys show $USER1_KEY -a) 1000000000000000000000aphoton,10000000000000000stake
+ethermintd add-genesis-account "$(ethermintd keys show $USER1_KEY -a --keyring-backend test)" 1000000000000000000000aphoton,1000000000000000000stake --keyring-backend test
-ethermintd add-genesis-account $(ethermintcli keys show $USER2_KEY -a) 1000000000000000000000aphoton,10000000000000000stake
+ethermintd add-genesis-account "$(ethermintd keys show $USER2_KEY -a --keyring-backend test)" 1000000000000000000000aphoton,1000000000000000000stake --keyring-backend test
 
 # Sign genesis transaction
-ethermintd gentx --name $VAL_KEY --keyring-backend test
+ethermintd gentx $VAL_KEY 1000000000000000000stake --amount=1000000000000000000000aphoton --chain-id $CHAINID --keyring-backend test
 
 # Collect genesis tx
 ethermintd collect-gentxs
@@ -45,9 +39,5 @@ ethermintd collect-gentxs
 # Run this to ensure everything worked and that the genesis file is setup correctly
 ethermintd validate-genesis
 
-# Command to run the rest server in a different terminal/window
-echo -e '\nrun the following command in a different terminal/window to run the REST server and JSON-RPC:'
-echo -e "ethermintcli rest-server --laddr \"tcp://localhost:8545\" --wsport 8546 --unlock-key $VAL_KEY,$USER1_KEY,$USER2_KEY --chain-id $CHAINID --trace\n"
-
 # Start the node (remove the --pruning=nothing flag if historical queries are not needed)
-ethermintd start --pruning=nothing --rpc.unsafe --log_level "main:info,state:info,mempool:info" --trace
+ethermintd start --pruning=nothing --rpc.unsafe --rpc-api "web3, eth, personal, net" --keyring-backend test --trace --log_level "info"

tests-solidity/suites/initializable/package.json

@@ -4,13 +4,16 @@
   "author": "Aragon Association <contact@aragon.org>",
   "license": "GPL-3.0-or-later",
   "scripts": {
+    "contract-compile": "yarn truffle compile",
+    "contract-migrate": "yarn truffle migrate --network ethermint",
     "test-ganache": "yarn truffle test",
     "test-ethermint": "yarn truffle test --network ethermint"
   },
   "devDependencies": {
     "@aragon/contract-helpers-test": "^0.1.0",
     "chai": "^4.2.0",
-    "truffle": "^5.1.42",
+    "truffle": "^5.2.5",
-    "web3": "^1.2.11"
+    "web3": "^1.3.4",
+    "sleep": "^6.3.0"
   }
 }

tests/personal_test.go

@@ -34,8 +34,11 @@ func TestPersonal_NewAccount(t *testing.T) {
 }
 
 func TestPersonal_Sign(t *testing.T) {
-	rpcRes := Call(t, "personal_sign", []interface{}{hexutil.Bytes{0x88}, hexutil.Bytes(from), ""})
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{hexutil.Bytes(from), ""})
+	require.Nil(t, rpcRes.Error)
 
+	rpcRes = Call(t, "personal_sign", []interface{}{hexutil.Bytes{0x88}, hexutil.Bytes(from), ""})
+	require.Nil(t, rpcRes.Error)
 	var res hexutil.Bytes
 	err := json.Unmarshal(rpcRes.Result, &res)
 	require.NoError(t, err)

tests/rpc_test.go

@@ -1,9 +1,8 @@
 // This is a test utility for Ethermint's Web3 JSON-RPC services.
 //
 // To run these tests please first ensure you have the ethermintd running
-// and have started the RPC service with `ethermintcli rest-server`.
 //
-// You can configure the desired HOST and MODE as well
+// You can configure the desired HOST and MODE as well in integration-test-all.sh
 package tests
 
 import (
@@ -55,6 +54,33 @@ func TestMain(m *testing.M) {
 	os.Exit(code)
 }
 
+func TestEth_GetTransactionCount(t *testing.T) {
+	// TODO: this test passes on when run on its own, but fails when run with the other tests
+	if testing.Short() {
+		t.Skip("skipping TestEth_GetTransactionCount")
+	}
+
+	prev := GetNonce(t, "latest")
+	SendTestTransaction(t, from)
+	time.Sleep(20 * time.Second)
+	post := GetNonce(t, "latest")
+	require.Equal(t, prev, post-1)
+}
+
+func TestEth_GetLogs_NoLogs(t *testing.T) {
+	param := make([]map[string][]string, 1)
+	param[0] = make(map[string][]string)
+	param[0]["topics"] = []string{}
+	rpcRes := Call(t, "eth_getLogs", param)
+	require.NotNil(t, rpcRes)
+	require.Nil(t, rpcRes.Error)
+
+	var logs []*ethtypes.Log
+	err := json.Unmarshal(rpcRes.Result, &logs)
+	require.NoError(t, err)
+	require.Empty(t, logs) // begin, end are -1, crit.Addresses, crit.Topics are empty array, so no log should be returned(run this test before anyone else so that log will be empty)
+}
+
 func TestBlockBloom(t *testing.T) {
 	hash := DeployTestContractWithFunction(t, from)
 	receipt := WaitForReceipt(t, hash)
@@ -72,20 +98,6 @@ func TestBlockBloom(t *testing.T) {
 	require.Equal(t, hash.String(), block["transactions"].([]interface{})[0])
 }
 
-func TestEth_GetLogs_NoLogs(t *testing.T) {
-	param := make([]map[string][]string, 1)
-	param[0] = make(map[string][]string)
-	param[0]["topics"] = []string{}
-	rpcRes := Call(t, "eth_getLogs", param)
-	require.NotNil(t, rpcRes)
-	require.Nil(t, rpcRes.Error)
-
-	var logs []*ethtypes.Log
-	err := json.Unmarshal(rpcRes.Result, &logs)
-	require.NoError(t, err)
-	require.NotEmpty(t, logs)
-}
-
 func TestEth_GetLogs_Topics_AB(t *testing.T) {
 	// TODO: this test passes on when run on its own, but fails when run with the other tests
 	if testing.Short() {
@@ -115,18 +127,6 @@ func TestEth_GetLogs_Topics_AB(t *testing.T) {
 	require.Equal(t, 1, len(logs))
 }
 
-func TestEth_GetTransactionCount(t *testing.T) {
-	// TODO: this test passes on when run on its own, but fails when run with the other tests
-	if testing.Short() {
-		t.Skip("skipping TestEth_GetTransactionCount")
-	}
-
-	prev := GetNonce(t, "latest")
-	SendTestTransaction(t, from)
-	post := GetNonce(t, "latest")
-	require.Equal(t, prev, post-1)
-}
-
 func TestEth_GetTransactionLogs(t *testing.T) {
 	// TODO: this test passes on when run on its own, but fails when run with the other tests
 	if testing.Short() {
@@ -205,7 +205,8 @@ func TestEth_GetBalance(t *testing.T) {
 
 func TestEth_GetStorageAt(t *testing.T) {
 	expectedRes := hexutil.Bytes{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
-	rpcRes := Call(t, "eth_getStorageAt", []string{addrA, fmt.Sprint(addrAStoreKey), zeroString})
+	testKey := 1 // using 0 as key here will create an ethereum empty hash which is considered as invalid hash
+	rpcRes := Call(t, "eth_getStorageAt", []string{addrA, fmt.Sprint(testKey), "0x3"})
 
 	var storage hexutil.Bytes
 	err := storage.UnmarshalJSON(rpcRes.Result)
@@ -220,7 +221,8 @@ func TestEth_GetProof(t *testing.T) {
 	params := make([]interface{}, 3)
 	params[0] = addrA
 	params[1] = []string{fmt.Sprint(addrAStoreKey)}
-	params[2] = "latest"
+	params[2] = "0x3" // queries at height <= 2 are not supported
+
 	rpcRes := Call(t, "eth_getProof", params)
 	require.NotNil(t, rpcRes)
 
@@ -255,7 +257,10 @@ func TestEth_SendTransaction_Transfer(t *testing.T) {
 	param[0]["gasLimit"] = "0x5208"
 	param[0]["gasPrice"] = "0x55ae82600"
 
-	rpcRes := Call(t, "eth_sendTransaction", param)
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, rpcRes.Error)
+
+	rpcRes = Call(t, "eth_sendTransaction", param)
 
 	var hash hexutil.Bytes
 	err := json.Unmarshal(rpcRes.Result, &hash)
@@ -272,7 +277,10 @@ func TestEth_SendTransaction_ContractDeploy(t *testing.T) {
 	param[0]["from"] = "0x" + fmt.Sprintf("%x", from)
 	param[0]["data"] = "0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029"
 
-	rpcRes := Call(t, "eth_sendTransaction", param)
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, rpcRes.Error)
+
+	rpcRes = Call(t, "eth_sendTransaction", param)
 
 	var hash hexutil.Bytes
 	err := json.Unmarshal(rpcRes.Result, &hash)
@@ -369,12 +377,15 @@ func TestEth_GetTransactionReceipt(t *testing.T) {
 }
 
 func TestEth_GetTransactionReceipt_ContractDeployment(t *testing.T) {
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{hexutil.Bytes(from), ""})
+	require.Nil(t, rpcRes.Error)
+
 	hash, _ := DeployTestContract(t, from)
 
 	time.Sleep(time.Second * 5)
 
 	param := []string{hash.String()}
-	rpcRes := Call(t, "eth_getTransactionReceipt", param)
+	rpcRes = Call(t, "eth_getTransactionReceipt", param)
 
 	receipt := make(map[string]interface{})
 	err := json.Unmarshal(rpcRes.Result, &receipt)
@@ -410,11 +421,7 @@ func TestEth_GetFilterChanges_NoTopics(t *testing.T) {
 
 	// get filter changes
 	changesRes := Call(t, "eth_getFilterChanges", []string{ID})
-
+	require.Equal(t, 2, len(changesRes.Result))
-	var logs []*ethtypes.Log
-	err = json.Unmarshal(changesRes.Result, &logs)
-	require.NoError(t, err)
-	require.Equal(t, 1, len(logs))
 }
 
 func TestEth_GetFilterChanges_Addresses(t *testing.T) {
@@ -458,12 +465,7 @@ func TestEth_GetFilterChanges_Topics_AB(t *testing.T) {
 
 	// get filter changes
 	changesRes := Call(t, "eth_getFilterChanges", []string{ID})
-
+	require.Equal(t, 2, len(changesRes.Result))
-	var logs []*ethtypes.Log
-	err = json.Unmarshal(changesRes.Result, &logs)
-	require.NoError(t, err)
-
-	require.Equal(t, 1, len(logs))
 }
 
 func TestEth_GetFilterChanges_Topics_XB(t *testing.T) {
@@ -488,12 +490,7 @@ func TestEth_GetFilterChanges_Topics_XB(t *testing.T) {
 
 	// get filter changes
 	changesRes := Call(t, "eth_getFilterChanges", []string{ID})
-
+	require.Equal(t, 2, len(changesRes.Result))
-	var logs []*ethtypes.Log
-	err = json.Unmarshal(changesRes.Result, &logs)
-	require.NoError(t, err)
-
-	require.Equal(t, 1, len(logs))
 }
 
 func TestEth_GetFilterChanges_Topics_XXC(t *testing.T) {
@@ -532,7 +529,11 @@ func TestEth_EstimateGas(t *testing.T) {
 	param[0]["from"] = "0x" + fmt.Sprintf("%x", from)
 	param[0]["to"] = "0x1122334455667788990011223344556677889900"
 	param[0]["value"] = "0x1"
-	rpcRes := Call(t, "eth_estimateGas", param)
+
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.NotNil(t, rpcRes)
+
+	rpcRes = Call(t, "eth_estimateGas", param)
 	require.NotNil(t, rpcRes)
 	require.NotEmpty(t, rpcRes.Result)
 
@@ -540,7 +541,7 @@ func TestEth_EstimateGas(t *testing.T) {
 	err := json.Unmarshal(rpcRes.Result, &gas)
 	require.NoError(t, err, string(rpcRes.Result))
 
-	require.Equal(t, "0xf560", gas)
+	require.Equal(t, "0xfab9", gas)
 }
 
 func TestEth_EstimateGas_ContractDeployment(t *testing.T) {
@@ -558,6 +559,9 @@ func TestEth_EstimateGas_ContractDeployment(t *testing.T) {
 	param[0]["from"] = "0x" + fmt.Sprintf("%x", from)
 	param[0]["data"] = bytecode
 
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.NotNil(t, rpcRes)
+
 	rpcRes = Call(t, "eth_estimateGas", param)
 	require.NotNil(t, rpcRes)
 	require.NotEmpty(t, rpcRes.Result)
@@ -566,7 +570,7 @@ func TestEth_EstimateGas_ContractDeployment(t *testing.T) {
 	err := json.Unmarshal(rpcRes.Result, &gas)
 	require.NoError(t, err, string(rpcRes.Result))
 
-	require.Equal(t, "0x1a738", gas.String())
+	require.Equal(t, "0x1ab8d", gas.String())
 }
 
 func TestEth_GetBlockByNumber(t *testing.T) {

tests/tests-pending/rpc_pending_test.go

@@ -1,9 +1,8 @@
 // This is a test utility for Ethermint's Web3 JSON-RPC services.
 //
 // To run these tests please first ensure you have the ethermintd running
-// and have started the RPC service with `ethermintcli rest-server`.
 //
-// You can configure the desired HOST and MODE as well
+// You can configure the desired HOST and MODE as well in integration-test-all.sh
 package pending
 
 import (
@@ -13,10 +12,9 @@ import (
 	"os"
 	"testing"
 
-	"github.com/stretchr/testify/require"
-
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/stretchr/testify/require"
 
 	rpctypes "github.com/cosmos/ethermint/rpc/types"
 	util "github.com/cosmos/ethermint/tests"
@@ -92,6 +90,9 @@ func TestEth_Pending_GetBalance(t *testing.T) {
 	param[0]["gasLimit"] = "0x5208"
 	param[0]["gasPrice"] = "0x1"
 
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+
 	rpcRes = util.Call(t, "eth_sendTransaction", param)
 	require.Nil(t, rpcRes.Error)
 
@@ -118,6 +119,7 @@ func TestEth_Pending_GetTransactionCount(t *testing.T) {
 
 	currentNonce := util.GetNonce(t, "latest")
 	t.Logf("Current nonce is %d", currentNonce)
+	require.Equal(t, prePendingNonce, currentNonce)
 
 	param := make([]map[string]string, 1)
 	param[0] = make(map[string]string)
@@ -127,17 +129,20 @@ func TestEth_Pending_GetTransactionCount(t *testing.T) {
 	param[0]["gasLimit"] = "0x5208"
 	param[0]["gasPrice"] = "0x1"
 
-	txRes := util.Call(t, "eth_sendTransaction", param)
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+	txRes = util.Call(t, "eth_sendTransaction", param)
 	require.Nil(t, txRes.Error)
 
 	pendingNonce := util.GetNonce(t, "pending")
 	latestNonce := util.GetNonce(t, "latest")
-	t.Logf("Latest nonce is %d", latestNonce)
-	require.Equal(t, currentNonce, latestNonce)
-	t.Logf("Pending nonce is %d", pendingNonce)
-	require.NotEqual(t, latestNonce, pendingNonce)
 
-	require.Greater(t, uint64(pendingNonce), uint64(latestNonce))
+	t.Logf("Latest nonce is %d", latestNonce)
+	require.Equal(t, currentNonce+1, latestNonce)
+
+	t.Logf("Pending nonce is %d", pendingNonce)
+	require.Equal(t, latestNonce, pendingNonce)
+
 	require.Equal(t, uint64(prePendingNonce)+uint64(1), uint64(pendingNonce))
 }
 
@@ -154,6 +159,8 @@ func TestEth_Pending_GetBlockTransactionCountByNumber(t *testing.T) {
 	require.NoError(t, err)
 	t.Logf("Pre tx latest nonce is %d", preTxLatestTxCount)
 
+	require.Equal(t, preTxPendingTxCount, preTxLatestTxCount)
+
 	param := make([]map[string]string, 1)
 	param[0] = make(map[string]string)
 	param[0]["from"] = "0x" + fmt.Sprintf("%x", from)
@@ -162,7 +169,10 @@ func TestEth_Pending_GetBlockTransactionCountByNumber(t *testing.T) {
 	param[0]["gasLimit"] = "0x5208"
 	param[0]["gasPrice"] = "0x1"
 
-	txRes := util.Call(t, "eth_sendTransaction", param)
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+
+	txRes = util.Call(t, "eth_sendTransaction", param)
 	require.Nil(t, txRes.Error)
 
 	rpcRes = util.Call(t, "eth_getBlockTransactionCountByNumber", []interface{}{"pending"})
@@ -177,8 +187,10 @@ func TestEth_Pending_GetBlockTransactionCountByNumber(t *testing.T) {
 	require.NoError(t, err)
 	t.Logf("Post tx latest nonce is %d", postTxLatestTxCount)
 
-	require.Equal(t, uint64(preTxPendingTxCount)+uint64(1), uint64(postTxPendingTxCount))
+	require.Equal(t, postTxPendingTxCount, postTxLatestTxCount)
-	require.NotEqual(t, uint64(postTxPendingTxCount)-uint64(preTxPendingTxCount), uint64(postTxLatestTxCount)-uint64(preTxLatestTxCount))
+
+	require.Equal(t, uint64(preTxPendingTxCount), uint64(postTxPendingTxCount))
+	require.Equal(t, uint64(postTxPendingTxCount)-uint64(preTxPendingTxCount), uint64(postTxLatestTxCount)-uint64(preTxLatestTxCount))
 }
 
 func TestEth_Pending_GetBlockByNumber(t *testing.T) {
@@ -202,7 +214,9 @@ func TestEth_Pending_GetBlockByNumber(t *testing.T) {
 	param[0]["gasLimit"] = "0x5208"
 	param[0]["gasPrice"] = "0x1"
 
-	txRes := util.Call(t, "eth_sendTransaction", param)
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+	txRes = util.Call(t, "eth_sendTransaction", param)
 	require.Nil(t, txRes.Error)
 
 	rpcRes = util.Call(t, "eth_getBlockByNumber", []interface{}{"pending", true})
@@ -210,7 +224,7 @@ func TestEth_Pending_GetBlockByNumber(t *testing.T) {
 	err = json.Unmarshal(rpcRes.Result, &postTxPendingBlock)
 	require.NoError(t, err)
 	postTxPendingTxs := len(postTxPendingBlock["transactions"].([]interface{}))
-	require.Greater(t, postTxPendingTxs, preTxPendingTxs)
+	require.Equal(t, postTxPendingTxs, preTxPendingTxs)
 
 	rpcRes = util.Call(t, "eth_getBlockByNumber", []interface{}{"latest", true})
 	var postTxLatestBlock map[string]interface{}
@@ -219,7 +233,7 @@ func TestEth_Pending_GetBlockByNumber(t *testing.T) {
 	postTxLatestTxs := len(postTxLatestBlock["transactions"].([]interface{}))
 	require.Equal(t, preTxLatestTxs, postTxLatestTxs)
 
-	require.Greater(t, postTxPendingTxs, preTxPendingTxs)
+	require.Equal(t, postTxPendingTxs, preTxPendingTxs)
 }
 
 func TestEth_Pending_GetTransactionByBlockNumberAndIndex(t *testing.T) {
@@ -239,26 +253,33 @@ func TestEth_Pending_GetTransactionByBlockNumberAndIndex(t *testing.T) {
 	param[0]["gasPrice"] = "0x1"
 	param[0]["data"] = data
 
-	txRes := util.Call(t, "eth_sendTransaction", param)
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+	txRes = util.Call(t, "eth_sendTransaction", param)
 	require.Nil(t, txRes.Error)
 
-	rpcRes := util.Call(t, "eth_getTransactionByBlockNumberAndIndex", []interface{}{"pending", "0x" + fmt.Sprintf("%X", pendingTxCount)})
+	// test will be blocked here until tx gets confirmed
-	var pendingBlockTx map[string]interface{}
+	var txHash common.Hash
-	err = json.Unmarshal(rpcRes.Result, &pendingBlockTx)
+	err = json.Unmarshal(txRes.Result, &txHash)
+	require.NoError(t, err)
+
+	rpcRes := util.Call(t, "eth_getTransactionByBlockNumberAndIndex", []interface{}{"latest", "0x" + fmt.Sprintf("%X", pendingTxCount)})
+	var latestBlockTx map[string]interface{}
+	err = json.Unmarshal(rpcRes.Result, &latestBlockTx)
 	require.NoError(t, err)
 
 	// verify the pending tx has all the correct fields from the tx sent.
-	require.NotEmpty(t, pendingBlockTx["hash"])
+	require.NotEmpty(t, latestBlockTx["hash"])
-	require.Equal(t, pendingBlockTx["value"], "0xa")
+	require.Equal(t, latestBlockTx["value"], "0xa")
-	require.Equal(t, data, pendingBlockTx["input"])
+	require.Equal(t, data, latestBlockTx["input"])
 
-	rpcRes = util.Call(t, "eth_getTransactionByBlockNumberAndIndex", []interface{}{"latest", "0x" + fmt.Sprintf("%X", pendingTxCount)})
+	rpcRes = util.Call(t, "eth_getTransactionByBlockNumberAndIndex", []interface{}{"pending", "0x" + fmt.Sprintf("%X", pendingTxCount)})
-	var latestBlock map[string]interface{}
+	var pendingBlock map[string]interface{}
-	err = json.Unmarshal(rpcRes.Result, &latestBlock)
+	err = json.Unmarshal(rpcRes.Result, &pendingBlock)
 	require.NoError(t, err)
 
-	// verify the pending trasnaction does not exist in the latest block info.
+	// verify the transaction does not exist in the pending block info.
-	require.Empty(t, latestBlock)
+	require.Empty(t, pendingBlock)
 }
 
 func TestEth_Pending_GetTransactionByHash(t *testing.T) {
@@ -272,7 +293,10 @@ func TestEth_Pending_GetTransactionByHash(t *testing.T) {
 	param[0]["gasPrice"] = "0x1"
 	param[0]["data"] = data
 
-	txRes := util.Call(t, "eth_sendTransaction", param)
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+
+	txRes = util.Call(t, "eth_sendTransaction", param)
 	var txHash common.Hash
 	err := txHash.UnmarshalJSON(txRes.Result)
 	require.NoError(t, err)
@@ -299,6 +323,9 @@ func TestEth_Pending_SendTransaction_PendingNonce(t *testing.T) {
 	param[0]["gasLimit"] = "0x5208"
 	param[0]["gasPrice"] = "0x1"
 
+	txRes := util.Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, txRes.Error)
+
 	// first transaction
 	txRes1 := util.Call(t, "eth_sendTransaction", param)
 	require.Nil(t, txRes1.Error)

tests/utils.go

@@ -141,7 +141,12 @@ func SendTestTransaction(t *testing.T, addr []byte) hexutil.Bytes {
 	param[0]["from"] = "0x" + fmt.Sprintf("%x", addr)
 	param[0]["to"] = "0x1122334455667788990011223344556677889900"
 	param[0]["value"] = "0x1"
-	rpcRes := Call(t, "eth_sendTransaction", param)
+
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, rpcRes.Error)
+
+	rpcRes = Call(t, "eth_sendTransaction", param)
+	require.Nil(t, rpcRes.Error)
 
 	var hash hexutil.Bytes
 	err := json.Unmarshal(rpcRes.Result, &hash)
@@ -157,7 +162,11 @@ func DeployTestContract(t *testing.T, addr []byte) (hexutil.Bytes, map[string]in
 	param[0]["data"] = "0x6080604052348015600f57600080fd5b5060117f775a94827b8fd9b519d36cd827093c664f93347070a554f65e4a6f56cd73889860405160405180910390a2603580604b6000396000f3fe6080604052600080fdfea165627a7a723058206cab665f0f557620554bb45adf266708d2bd349b8a4314bdff205ee8440e3c240029"
 	param[0]["gas"] = "0x200000"
 
-	rpcRes := Call(t, "eth_sendTransaction", param)
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, rpcRes.Error)
+
+	rpcRes = Call(t, "eth_sendTransaction", param)
+	require.Nil(t, rpcRes.Error)
 
 	var hash hexutil.Bytes
 	err := json.Unmarshal(rpcRes.Result, &hash)
@@ -197,7 +206,10 @@ func DeployTestContractWithFunction(t *testing.T, addr []byte) hexutil.Bytes {
 	param[0]["data"] = bytecode
 	param[0]["gas"] = "0x200000"
 
-	rpcRes := Call(t, "eth_sendTransaction", param)
+	rpcRes := Call(t, "personal_unlockAccount", []interface{}{param[0]["from"], ""})
+	require.Nil(t, rpcRes.Error)
+
+	rpcRes = Call(t, "eth_sendTransaction", param)
 
 	var hash hexutil.Bytes
 	err := json.Unmarshal(rpcRes.Result, &hash)

third_party/proto/cosmos/auth/v1beta1/auth.proto

@@ -0,0 +1,62 @@
+syntax = "proto3";
+package cosmos.auth.v1beta1;
+
+import "cosmos_proto/cosmos.proto";
+import "gogoproto/gogo.proto";
+import "google/protobuf/any.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/auth/types";
+
+// BaseAccount defines a base account type. It contains all the necessary fields
+// for basic account functionality. Any custom account type should extend this
+// type for additional functionality (e.g. vesting).
+message BaseAccount {
+  option (gogoproto.goproto_getters) = false;
+  option (gogoproto.goproto_stringer) = false;
+  option (gogoproto.equal) = false;
+
+  option (cosmos_proto.implements_interface) = "AccountI";
+
+  string address = 1;
+  google.protobuf.Any pub_key = 2 [
+    (gogoproto.jsontag) = "public_key,omitempty",
+    (gogoproto.moretags) = "yaml:\"public_key\""
+  ];
+  uint64 account_number = 3
+      [ (gogoproto.moretags) = "yaml:\"account_number\"" ];
+  uint64 sequence = 4;
+}
+
+// ModuleAccount defines an account for modules that holds coins on a pool.
+message ModuleAccount {
+  option (gogoproto.goproto_getters) = false;
+  option (gogoproto.goproto_stringer) = false;
+  option (cosmos_proto.implements_interface) = "ModuleAccountI";
+
+  BaseAccount base_account = 1 [
+    (gogoproto.embed) = true,
+    (gogoproto.moretags) = "yaml:\"base_account\""
+  ];
+  string name = 2;
+  repeated string permissions = 3;
+}
+
+// Params defines the parameters for the auth module.
+message Params {
+  option (gogoproto.equal) = true;
+  option (gogoproto.goproto_stringer) = false;
+
+  uint64 max_memo_characters = 1
+      [ (gogoproto.moretags) = "yaml:\"max_memo_characters\"" ];
+  uint64 tx_sig_limit = 2 [ (gogoproto.moretags) = "yaml:\"tx_sig_limit\"" ];
+  uint64 tx_size_cost_per_byte = 3
+      [ (gogoproto.moretags) = "yaml:\"tx_size_cost_per_byte\"" ];
+  uint64 sig_verify_cost_ed25519 = 4 [
+    (gogoproto.customname) = "SigVerifyCostED25519",
+    (gogoproto.moretags) = "yaml:\"sig_verify_cost_ed25519\""
+  ];
+  uint64 sig_verify_cost_secp256k1 = 5 [
+    (gogoproto.customname) = "SigVerifyCostSecp256k1",
+    (gogoproto.moretags) = "yaml:\"sig_verify_cost_secp256k1\""
+  ];
+}

third_party/proto/cosmos/auth/v1beta1/genesis.proto

@@ -0,0 +1,17 @@
+syntax = "proto3";
+package cosmos.auth.v1beta1;
+
+import "google/protobuf/any.proto";
+import "gogoproto/gogo.proto";
+import "cosmos/auth/v1beta1/auth.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/auth/types";
+
+// GenesisState defines the auth module's genesis state.
+message GenesisState {
+  // params defines all the paramaters of the module.
+  Params params = 1 [ (gogoproto.nullable) = false ];
+
+  // accounts are the accounts present at genesis.
+  repeated google.protobuf.Any accounts = 2;
+}

third_party/proto/cosmos/auth/v1beta1/query.proto

@@ -0,0 +1,48 @@
+syntax = "proto3";
+package cosmos.auth.v1beta1;
+
+import "gogoproto/gogo.proto";
+import "google/protobuf/any.proto";
+import "google/api/annotations.proto";
+import "cosmos/auth/v1beta1/auth.proto";
+import "cosmos_proto/cosmos.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/auth/types";
+
+// Query defines the gRPC querier service.
+service Query {
+  // Account returns account details based on address.
+  rpc Account(QueryAccountRequest) returns (QueryAccountResponse) {
+    option (google.api.http).get = "/cosmos/auth/v1beta1/accounts/{address}";
+  }
+
+  // Params queries all parameters.
+  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
+    option (google.api.http).get = "/cosmos/auth/v1beta1/params";
+  }
+}
+
+// QueryAccountRequest is the request type for the Query/Account RPC method.
+message QueryAccountRequest {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  // address defines the address to query for.
+  string address = 1;
+}
+
+// QueryAccountResponse is the response type for the Query/Account RPC method.
+message QueryAccountResponse {
+  // account defines the account of the corresponding address.
+  google.protobuf.Any account = 1
+      [ (cosmos_proto.accepts_interface) = "AccountI" ];
+}
+
+// QueryParamsRequest is the request type for the Query/Params RPC method.
+message QueryParamsRequest {}
+
+// QueryParamsResponse is the response type for the Query/Params RPC method.
+message QueryParamsResponse {
+  // params defines the parameters of the module.
+  Params params = 1 [ (gogoproto.nullable) = false ];
+}

third_party/proto/cosmos/bank/v1beta1/bank.proto

@@ -0,0 +1,94 @@
+syntax = "proto3";
+package cosmos.bank.v1beta1;
+
+import "gogoproto/gogo.proto";
+import "cosmos_proto/cosmos.proto";
+import "cosmos/base/v1beta1/coin.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/bank/types";
+
+// Params defines the parameters for the bank module.
+message Params {
+  option (gogoproto.goproto_stringer) = false;
+  repeated SendEnabled send_enabled = 1
+      [ (gogoproto.moretags) = "yaml:\"send_enabled,omitempty\"" ];
+  bool default_send_enabled = 2
+      [ (gogoproto.moretags) = "yaml:\"default_send_enabled,omitempty\"" ];
+}
+
+// SendEnabled maps coin denom to a send_enabled status (whether a denom is
+// sendable).
+message SendEnabled {
+  option (gogoproto.equal) = true;
+  option (gogoproto.goproto_stringer) = false;
+  string denom = 1;
+  bool enabled = 2;
+}
+
+// Input models transaction input.
+message Input {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  string address = 1;
+  repeated cosmos.base.v1beta1.Coin coins = 2 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
+  ];
+}
+
+// Output models transaction outputs.
+message Output {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  string address = 1;
+  repeated cosmos.base.v1beta1.Coin coins = 2 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
+  ];
+}
+
+// Supply represents a struct that passively keeps track of the total supply
+// amounts in the network.
+message Supply {
+  option (gogoproto.equal) = true;
+  option (gogoproto.goproto_getters) = false;
+  option (gogoproto.goproto_stringer) = false;
+
+  option (cosmos_proto.implements_interface) =
+      "*github.com/cosmos/cosmos-sdk/x/bank/exported.SupplyI";
+
+  repeated cosmos.base.v1beta1.Coin total = 1 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
+  ];
+}
+
+// DenomUnit represents a struct that describes a given
+// denomination unit of the basic token.
+message DenomUnit {
+  // denom represents the string name of the given denom unit (e.g uatom).
+  string denom = 1;
+  // exponent represents power of 10 exponent that one must
+  // raise the base_denom to in order to equal the given DenomUnit's denom
+  // 1 denom = 1^exponent base_denom
+  // (e.g. with a base_denom of uatom, one can create a DenomUnit of 'atom' with
+  // exponent = 6, thus: 1 atom = 10^6 uatom).
+  uint32 exponent = 2;
+  // aliases is a list of string aliases for the given denom
+  repeated string aliases = 3;
+}
+
+// Metadata represents a struct that describes
+// a basic token.
+message Metadata {
+  string description = 1;
+  // denom_units represents the list of DenomUnit's for a given coin
+  repeated DenomUnit denom_units = 2;
+  // base represents the base denom (should be the DenomUnit with exponent = 0).
+  string base = 3;
+  // display indicates the suggested denom that should be
+  // displayed in clients.
+  string display = 4;
+}

third_party/proto/cosmos/bank/v1beta1/genesis.proto

@@ -0,0 +1,45 @@
+syntax = "proto3";
+package cosmos.bank.v1beta1;
+
+import "gogoproto/gogo.proto";
+import "cosmos/base/v1beta1/coin.proto";
+import "cosmos/bank/v1beta1/bank.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/bank/types";
+
+// GenesisState defines the bank module's genesis state.
+message GenesisState {
+  // params defines all the paramaters of the module.
+  Params params = 1 [ (gogoproto.nullable) = false ];
+
+  // balances is an array containing the balances of all the accounts.
+  repeated Balance balances = 2 [ (gogoproto.nullable) = false ];
+
+  // supply represents the total supply.
+  repeated cosmos.base.v1beta1.Coin supply = 3 [
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
+    (gogoproto.nullable) = false
+  ];
+
+  // denom_metadata defines the metadata of the differents coins.
+  repeated Metadata denom_metadata = 4 [
+    (gogoproto.moretags) = "yaml:\"denom_metadata\"",
+    (gogoproto.nullable) = false
+  ];
+}
+
+// Balance defines an account address and balance pair used in the bank module's
+// genesis state.
+message Balance {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  // address is the address of the balance holder.
+  string address = 1;
+
+  // coins defines the different coins this balance holds.
+  repeated cosmos.base.v1beta1.Coin coins = 2 [
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins",
+    (gogoproto.nullable) = false
+  ];
+}

third_party/proto/cosmos/bank/v1beta1/query.proto

@@ -0,0 +1,116 @@
+syntax = "proto3";
+package cosmos.bank.v1beta1;
+
+import "cosmos/base/query/v1beta1/pagination.proto";
+import "gogoproto/gogo.proto";
+import "google/api/annotations.proto";
+import "cosmos/base/v1beta1/coin.proto";
+import "cosmos/bank/v1beta1/bank.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/bank/types";
+
+// Query defines the gRPC querier service.
+service Query {
+  // Balance queries the balance of a single coin for a single account.
+  rpc Balance(QueryBalanceRequest) returns (QueryBalanceResponse) {
+    option (google.api.http).get =
+        "/cosmos/bank/v1beta1/balances/{address}/{denom}";
+  }
+
+  // AllBalances queries the balance of all coins for a single account.
+  rpc AllBalances(QueryAllBalancesRequest) returns (QueryAllBalancesResponse) {
+    option (google.api.http).get = "/cosmos/bank/v1beta1/balances/{address}";
+  }
+
+  // TotalSupply queries the total supply of all coins.
+  rpc TotalSupply(QueryTotalSupplyRequest) returns (QueryTotalSupplyResponse) {
+    option (google.api.http).get = "/cosmos/bank/v1beta1/supply";
+  }
+
+  // SupplyOf queries the supply of a single coin.
+  rpc SupplyOf(QuerySupplyOfRequest) returns (QuerySupplyOfResponse) {
+    option (google.api.http).get = "/cosmos/bank/v1beta1/supply/{denom}";
+  }
+
+  // Params queries the parameters of x/bank module.
+  rpc Params(QueryParamsRequest) returns (QueryParamsResponse) {
+    option (google.api.http).get = "/cosmos/bank/v1beta1/params";
+  }
+}
+
+// QueryBalanceRequest is the request type for the Query/Balance RPC method.
+message QueryBalanceRequest {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  // address is the address to query balances for.
+  string address = 1;
+
+  // denom is the coin denom to query balances for.
+  string denom = 2;
+}
+
+// QueryBalanceResponse is the response type for the Query/Balance RPC method.
+message QueryBalanceResponse {
+  // balance is the balance of the coin.
+  cosmos.base.v1beta1.Coin balance = 1;
+}
+
+// QueryBalanceRequest is the request type for the Query/AllBalances RPC method.
+message QueryAllBalancesRequest {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  // address is the address to query balances for.
+  string address = 1;
+
+  // pagination defines an optional pagination for the request.
+  cosmos.base.query.v1beta1.PageRequest pagination = 2;
+}
+
+// QueryAllBalancesResponse is the response type for the Query/AllBalances RPC
+// method.
+message QueryAllBalancesResponse {
+  // balances is the balances of all the coins.
+  repeated cosmos.base.v1beta1.Coin balances = 1 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
+  ];
+
+  // pagination defines the pagination in the response.
+  cosmos.base.query.v1beta1.PageResponse pagination = 2;
+}
+
+// QueryTotalSupplyRequest is the request type for the Query/TotalSupply RPC
+// method.
+message QueryTotalSupplyRequest {}
+
+// QueryTotalSupplyResponse is the response type for the Query/TotalSupply RPC
+// method
+message QueryTotalSupplyResponse {
+  // supply is the supply of the coins
+  repeated cosmos.base.v1beta1.Coin supply = 1 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
+  ];
+}
+
+// QuerySupplyOfRequest is the request type for the Query/SupplyOf RPC method.
+message QuerySupplyOfRequest {
+  // denom is the coin denom to query balances for.
+  string denom = 1;
+}
+
+// QuerySupplyOfResponse is the response type for the Query/SupplyOf RPC method.
+message QuerySupplyOfResponse {
+  // amount is the supply of the coin.
+  cosmos.base.v1beta1.Coin amount = 1 [ (gogoproto.nullable) = false ];
+}
+
+// QueryParamsRequest defines the request type for querying x/bank parameters.
+message QueryParamsRequest {}
+
+// QueryParamsResponse defines the response type for querying x/bank parameters.
+message QueryParamsResponse {
+  Params params = 1 [ (gogoproto.nullable) = false ];
+}

third_party/proto/cosmos/bank/v1beta1/tx.proto

@@ -0,0 +1,29 @@
+syntax = "proto3";
+package cosmos.bank.v1beta1;
+
+import "gogoproto/gogo.proto";
+import "cosmos/base/v1beta1/coin.proto";
+import "cosmos/bank/v1beta1/bank.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/x/bank/types";
+
+// MsgSend represents a message to send coins from one account to another.
+message MsgSend {
+  option (gogoproto.equal) = false;
+  option (gogoproto.goproto_getters) = false;
+
+  string from_address = 1 [ (gogoproto.moretags) = "yaml:\"from_address\"" ];
+  string to_address = 2 [ (gogoproto.moretags) = "yaml:\"to_address\"" ];
+  repeated cosmos.base.v1beta1.Coin amount = 3 [
+    (gogoproto.nullable) = false,
+    (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
+  ];
+}
+
+// MsgMultiSend represents an arbitrary multi-in, multi-out send message.
+message MsgMultiSend {
+  option (gogoproto.equal) = false;
+
+  repeated Input inputs = 1 [ (gogoproto.nullable) = false ];
+  repeated Output outputs = 2 [ (gogoproto.nullable) = false ];
+}

third_party/proto/cosmos/base/abci/v1beta1/abci.proto

@@ -0,0 +1,153 @@
+syntax = "proto3";
+package cosmos.base.abci.v1beta1;
+
+import "gogoproto/gogo.proto";
+import "tendermint/abci/types.proto";
+import "google/protobuf/any.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/types";
+option (gogoproto.goproto_stringer_all) = false;
+
+// TxResponse defines a structure containing relevant tx data and metadata. The
+// tags are stringified and the log is JSON decoded.
+message TxResponse {
+  option (gogoproto.goproto_getters) = false;
+  // The block height
+  int64 height = 1;
+  // The transaction hash.
+  string txhash = 2 [ (gogoproto.customname) = "TxHash" ];
+  // Namespace for the Code
+  string codespace = 3;
+  // Response code.
+  uint32 code = 4;
+  // Result bytes, if any.
+  string data = 5;
+  // The output of the application's logger (raw string). May be
+  // non-deterministic.
+  string raw_log = 6;
+  // The output of the application's logger (typed). May be non-deterministic.
+  repeated ABCIMessageLog logs = 7 [
+    (gogoproto.castrepeated) = "ABCIMessageLogs",
+    (gogoproto.nullable) = false
+  ];
+  // Additional information. May be non-deterministic.
+  string info = 8;
+  // Amount of gas requested for transaction.
+  int64 gas_wanted = 9;
+  // Amount of gas consumed by transaction.
+  int64 gas_used = 10;
+  // The request transaction bytes.
+  google.protobuf.Any tx = 11;
+  // Time of the previous block. For heights > 1, it's the weighted median of
+  // the timestamps of the valid votes in the block.LastCommit. For height == 1,
+  // it's genesis time.
+  string timestamp = 12;
+}
+
+// ABCIMessageLog defines a structure containing an indexed tx ABCI message log.
+message ABCIMessageLog {
+  option (gogoproto.stringer) = true;
+
+  uint32 msg_index = 1;
+  string log = 2;
+
+  // Events contains a slice of Event objects that were emitted during some
+  // execution.
+  repeated StringEvent events = 3 [
+    (gogoproto.castrepeated) = "StringEvents",
+    (gogoproto.nullable) = false
+  ];
+}
+
+// StringEvent defines en Event object wrapper where all the attributes
+// contain key/value pairs that are strings instead of raw bytes.
+message StringEvent {
+  option (gogoproto.stringer) = true;
+
+  string type = 1;
+  repeated Attribute attributes = 2 [ (gogoproto.nullable) = false ];
+}
+
+// Attribute defines an attribute wrapper where the key and value are
+// strings instead of raw bytes.
+message Attribute {
+  string key = 1;
+  string value = 2;
+}
+
+// GasInfo defines tx execution gas context.
+message GasInfo {
+  // GasWanted is the maximum units of work we allow this tx to perform.
+  uint64 gas_wanted = 1 [ (gogoproto.moretags) = "yaml:\"gas_wanted\"" ];
+
+  // GasUsed is the amount of gas actually consumed.
+  uint64 gas_used = 2 [ (gogoproto.moretags) = "yaml:\"gas_used\"" ];
+}
+
+// Result is the union of ResponseFormat and ResponseCheckTx.
+message Result {
+  option (gogoproto.goproto_getters) = false;
+
+  // Data is any data returned from message or handler execution. It MUST be
+  // length prefixed in order to separate data from multiple message executions.
+  bytes data = 1;
+
+  // Log contains the log information from message or handler execution.
+  string log = 2;
+
+  // Events contains a slice of Event objects that were emitted during message
+  // or handler execution.
+  repeated tendermint.abci.Event events = 3 [ (gogoproto.nullable) = false ];
+}
+
+// SimulationResponse defines the response generated when a transaction is
+// successfully simulated.
+message SimulationResponse {
+  GasInfo gas_info = 1
+      [ (gogoproto.embed) = true, (gogoproto.nullable) = false ];
+  Result result = 2;
+}
+
+// MsgData defines the data returned in a Result object during message
+// execution.
+message MsgData {
+  option (gogoproto.stringer) = true;
+
+  string msg_type = 1;
+  bytes data = 2;
+}
+
+// TxMsgData defines a list of MsgData. A transaction will have a MsgData object
+// for each message.
+message TxMsgData {
+  option (gogoproto.stringer) = true;
+
+  repeated MsgData data = 1;
+}
+
+// SearchTxsResult defines a structure for querying txs pageable
+message SearchTxsResult {
+  option (gogoproto.stringer) = true;
+
+  // Count of all txs
+  uint64 total_count = 1 [
+    (gogoproto.moretags) = "yaml:\"total_count\"",
+    (gogoproto.jsontag) = "total_count"
+  ];
+  // Count of txs in current page
+  uint64 count = 2;
+  // Index of current page, start from 1
+  uint64 page_number = 3 [
+    (gogoproto.moretags) = "yaml:\"page_number\"",
+    (gogoproto.jsontag) = "page_number"
+  ];
+  // Count of total pages
+  uint64 page_total = 4 [
+    (gogoproto.moretags) = "yaml:\"page_total\"",
+    (gogoproto.jsontag) = "page_total"
+  ];
+  // Max count txs per page
+  uint64 limit = 5;
+  // List of txs in current page
+  repeated TxResponse txs = 6;
+}

third_party/proto/cosmos/base/kv/v1beta1/kv.proto

@@ -0,0 +1,15 @@
+syntax = "proto3";
+package cosmos.base.kv.v1beta1;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/types/kv";
+
+// Pairs defines a repeated slice of Pair objects.
+message Pairs { repeated Pair pairs = 1 [ (gogoproto.nullable) = false ]; }
+
+// Pair defines a key/value bytes tuple.
+message Pair {
+  bytes key = 1;
+  bytes value = 2;
+}

third_party/proto/cosmos/base/query/v1beta1/pagination.proto

@@ -0,0 +1,50 @@
+syntax = "proto3";
+package cosmos.base.query.v1beta1;
+
+option go_package = "github.com/cosmos/cosmos-sdk/types/query";
+
+// PageRequest is to be embedded in gRPC request messages for efficient
+// pagination. Ex:
+//
+//  message SomeRequest {
+//          Foo some_parameter = 1;
+//          PageRequest pagination = 2;
+//  }
+message PageRequest {
+  // key is a value returned in PageResponse.next_key to begin
+  // querying the next page most efficiently. Only one of offset or key
+  // should be set.
+  bytes key = 1;
+
+  // offset is a numeric offset that can be used when key is unavailable.
+  // It is less efficient than using key. Only one of offset or key should
+  // be set.
+  uint64 offset = 2;
+
+  // limit is the total number of results to be returned in the result page.
+  // If left empty it will default to a value to be set by each app.
+  uint64 limit = 3;
+
+  // count_total is set to true  to indicate that the result set should include
+  // a count of the total number of items available for pagination in UIs.
+  // count_total is only respected when offset is used. It is ignored when key
+  // is set.
+  bool count_total = 4;
+}
+
+// PageResponse is to be embedded in gRPC response messages where the
+// corresponding request message has used PageRequest.
+//
+//  message SomeResponse {
+//          repeated Bar results = 1;
+//          PageResponse page = 2;
+//  }
+message PageResponse {
+  // next_key is the key to be passed to PageRequest.key to
+  // query the next page most efficiently
+  bytes next_key = 1;
+
+  // total is total number of results available if PageRequest.count_total
+  // was set, its value is undefined otherwise
+  uint64 total = 2;
+}

third_party/proto/cosmos/base/reflection/v1beta1/reflection.proto

@@ -0,0 +1,46 @@
+syntax = "proto3";
+package cosmos.base.reflection.v1beta1;
+
+import "google/api/annotations.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/client/grpc/reflection";
+
+// ReflectionService defines a service for interface reflection.
+service ReflectionService {
+  // ListAllInterfaces lists all the interfaces registered in the interface
+  // registry.
+  rpc ListAllInterfaces(ListAllInterfacesRequest)
+      returns (ListAllInterfacesResponse) {
+    option (google.api.http).get = "/cosmos/base/reflection/v1beta1/interfaces";
+  };
+
+  // ListImplementations list all the concrete types that implement a given
+  // interface.
+  rpc ListImplementations(ListImplementationsRequest)
+      returns (ListImplementationsResponse) {
+    option (google.api.http).get = "/cosmos/base/reflection/v1beta1/interfaces/"
+                                   "{interface_name}/implementations";
+  };
+}
+
+// ListAllInterfacesRequest is the request type of the ListAllInterfaces RPC.
+message ListAllInterfacesRequest {}
+
+// ListAllInterfacesResponse is the response type of the ListAllInterfaces RPC.
+message ListAllInterfacesResponse {
+  // interface_names is an array of all the registered interfaces.
+  repeated string interface_names = 1;
+}
+
+// ListImplementationsRequest is the request type of the ListImplementations
+// RPC.
+message ListImplementationsRequest {
+  // interface_name defines the interface to query the implementations for.
+  string interface_name = 1;
+}
+
+// ListImplementationsResponse is the response type of the ListImplementations
+// RPC.
+message ListImplementationsResponse {
+  repeated string implementation_message_names = 1;
+}

third_party/proto/cosmos/base/simulate/v1beta1/simulate.proto

@@ -0,0 +1,33 @@
+syntax = "proto3";
+package cosmos.base.simulate.v1beta1;
+
+import "google/api/annotations.proto";
+import "cosmos/base/abci/v1beta1/abci.proto";
+import "cosmos/tx/v1beta1/tx.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/client/grpc/simulate";
+
+// SimulateService defines a gRPC service for simulating transactions.
+// It may also support querying and broadcasting in the future.
+service SimulateService {
+  // Simulate simulates executing a transaction for estimating gas usage.
+  rpc Simulate(SimulateRequest) returns (SimulateResponse) {
+    option (google.api.http).post = "/cosmos/base/simulate/v1beta1/simulate";
+  }
+}
+
+// SimulateRequest is the request type for the SimulateServiceService.Simulate
+// RPC method.
+message SimulateRequest {
+  // tx is the transaction to simulate.
+  cosmos.tx.v1beta1.Tx tx = 1;
+}
+
+// SimulateResponse is the response type for the
+// SimulateServiceService.SimulateRPC method.
+message SimulateResponse {
+  // gas_info is the information about gas used in the simulation.
+  cosmos.base.abci.v1beta1.GasInfo gas_info = 1;
+  // result is the result of the simulation.
+  cosmos.base.abci.v1beta1.Result result = 2;
+}

third_party/proto/cosmos/base/snapshots/v1beta1/snapshot.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+package cosmos.base.snapshots.v1beta1;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/snapshots/types";
+
+// Snapshot contains Tendermint state sync snapshot info.
+message Snapshot {
+  uint64 height = 1;
+  uint32 format = 2;
+  uint32 chunks = 3;
+  bytes hash = 4;
+  Metadata metadata = 5 [ (gogoproto.nullable) = false ];
+}
+
+// Metadata contains SDK-specific snapshot metadata.
+message Metadata {
+  repeated bytes chunk_hashes = 1; // SHA-256 chunk hashes
+}

third_party/proto/cosmos/base/store/v1beta1/commit_info.proto

@@ -0,0 +1,29 @@
+syntax = "proto3";
+package cosmos.base.store.v1beta1;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/store/types";
+
+// CommitInfo defines commit information used by the multi-store when committing
+// a version/height.
+message CommitInfo {
+  int64 version = 1;
+  repeated StoreInfo store_infos = 2 [ (gogoproto.nullable) = false ];
+}
+
+// StoreInfo defines store-specific commit information. It contains a reference
+// between a store name and the commit ID.
+message StoreInfo {
+  string name = 1;
+  CommitID commit_id = 2 [ (gogoproto.nullable) = false ];
+}
+
+// CommitID defines the committment information when a specific store is
+// committed.
+message CommitID {
+  option (gogoproto.goproto_stringer) = false;
+
+  int64 version = 1;
+  bytes hash = 2;
+}

third_party/proto/cosmos/base/store/v1beta1/snapshot.proto

@@ -0,0 +1,26 @@
+syntax = "proto3";
+package cosmos.base.store.v1beta1;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/store/types";
+
+// SnapshotItem is an item contained in a rootmulti.Store snapshot.
+message SnapshotItem {
+  // item is the specific type of snapshot item.
+  oneof item {
+    SnapshotStoreItem store = 1;
+    SnapshotIAVLItem iavl = 2 [ (gogoproto.customname) = "IAVL" ];
+  }
+}
+
+// SnapshotStoreItem contains metadata about a snapshotted store.
+message SnapshotStoreItem { string name = 1; }
+
+// SnapshotIAVLItem is an exported IAVL node.
+message SnapshotIAVLItem {
+  bytes key = 1;
+  bytes value = 2;
+  int64 version = 3;
+  int32 height = 4;
+}

third_party/proto/cosmos/base/v1beta1/coin.proto

@@ -0,0 +1,44 @@
+syntax = "proto3";
+package cosmos.base.v1beta1;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/types";
+option (gogoproto.goproto_stringer_all) = false;
+option (gogoproto.stringer_all) = false;
+
+// Coin defines a token with a denomination and an amount.
+//
+// NOTE: The amount field is an Int which implements the custom method
+// signatures required by gogoproto.
+message Coin {
+  option (gogoproto.equal) = true;
+
+  string denom = 1;
+  string amount = 2
+      [ (gogoproto.customtype) = "Int", (gogoproto.nullable) = false ];
+}
+
+// DecCoin defines a token with a denomination and a decimal amount.
+//
+// NOTE: The amount field is an Dec which implements the custom method
+// signatures required by gogoproto.
+message DecCoin {
+  option (gogoproto.equal) = true;
+
+  string denom = 1;
+  string amount = 2
+      [ (gogoproto.customtype) = "Dec", (gogoproto.nullable) = false ];
+}
+
+// IntProto defines a Protobuf wrapper around an Int object.
+message IntProto {
+  string int = 1
+      [ (gogoproto.customtype) = "Int", (gogoproto.nullable) = false ];
+}
+
+// DecProto defines a Protobuf wrapper around a Dec object.
+message DecProto {
+  string dec = 1
+      [ (gogoproto.customtype) = "Dec", (gogoproto.nullable) = false ];
+}

third_party/proto/cosmos/crypto/ed25519/keys.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+package cosmos.crypto.ed25519;
+
+import "gogoproto/gogo.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/crypto/keys/ed25519";
+
+// PubKey defines a ed25519 public key
+// Key is the compressed form of the pubkey. The first byte depends is a 0x02
+// byte if the y-coordinate is the lexicographically largest of the two
+// associated with the x-coordinate. Otherwise the first byte is a 0x03. This
+// prefix is followed with the x-coordinate.
+message PubKey {
+  option (gogoproto.goproto_stringer) = false;
+
+  bytes key = 1;
+}
+
+// PrivKey defines a ed25519 private key.
+message PrivKey { bytes key = 1; }

third_party/proto/cosmos/crypto/multisig/keys.proto

@@ -0,0 +1,20 @@
+syntax = "proto3";
+package cosmos.crypto.multisig;
+
+import "gogoproto/gogo.proto";
+import "google/protobuf/any.proto";
+
+option go_package = "github.com/cosmos/cosmos-sdk/crypto/keys/multisig";
+
+// LegacyAminoPubKey specifies a public key type
+// which nests multiple public keys and a threshold,
+// it uses legacy amino address rules.
+message LegacyAminoPubKey {
+  option (gogoproto.goproto_getters) = false;
+
+  uint32 threshold = 1 [ (gogoproto.moretags) = "yaml:\"threshold\"" ];
+  repeated google.protobuf.Any public_keys = 2 [
+    (gogoproto.customname) = "PubKeys",
+    (gogoproto.moretags) = "yaml:\"pubkeys\""
+  ];
+}