Merge pull request #160 from vulcanize/ng-watcher-queries-v3

Implement postgraphile graphql queries in V3

.github/workflows/on-master.yaml

@@ -1,25 +0,0 @@
-name: Docker Compose Build
-
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  build:
-    name: Run docker build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Get the version
-        id: vars
-        run: echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
-      - name: Run docker build
-        run: make docker-build
-      - name: Tag docker image
-        run: docker tag vulcanize/ipld-eth-server docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
-      - name: Docker Login
-        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://docker.pkg.github.com -u vulcanize --password-stdin
-      - name: Docker Push
-        run: docker push docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
-

.github/workflows/on-pr.yaml

@@ -2,115 +2,9 @@ name: Docker Build
 
 on: [pull_request]
 jobs:
-  build:
+  run-tests:
-    name: Run docker build
+    uses: ./.github/workflows/tests.yaml
-    runs-on: ubuntu-latest
+    secrets:
-    steps:
-      - uses: actions/checkout@v2
-      - name: Run docker build
-        run: make docker-build
-  test:
-    name: Run unit tests
-    env:
-      GOPATH: /tmp/go
-      # To run the unit tests you need to add secrets to your repository.
       BUILD_HOSTNAME: ${{ secrets.BUILD_HOSTNAME }}
       BUILD_USERNAME: ${{ secrets.BUILD_USERNAME }}
       BUILD_KEY: ${{ secrets.BUILD_KEY }}
-    #strategy:
-    #  matrix:
-    #    go-version: [1.16.x, 1.17.x]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-
-      # Passed experience with GHA has taught me to store variables in files instead of passing them as variables.
-      - name: Output variables to files
-        run: |
-          echo $GITHUB_REPOSITORY > /tmp/git_repository
-          echo $GITHUB_HEAD_REF > /tmp/git_head_ref
-          echo "-----BEGIN OPENSSH PRIVATE KEY-----" >> /tmp/key
-          echo ${{ env.BUILD_KEY }} >> /tmp/key
-          echo "-----END OPENSSH PRIVATE KEY-----" >> /tmp/key
-          chmod 400 /tmp/key
-          cat  /tmp/git_repository
-          cat  /tmp/git_head_ref
-
-      - name: Raw SCP
-        run: |
-          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key /tmp/git_repository ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/git_repository
-          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key /tmp/git_head_ref ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/git_head_ref
-          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key .github/workflows/run_unit_test.sh ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/run_unit_test.sh
-
-      - name: Trigger Unit Test
-        run: |
-          ssh -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }} chmod +x /tmp/run_unit_test.sh /tmp/run_unit_test.sh
-          ssh -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }} /tmp/run_unit_test.sh
-
-      - name: Get the logs and cat them
-        run: |
-          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/test.log .
-          cat ./test.log
-
-      - name: Check Error Code
-        run: |
-          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/return_test.txt .
-          [ $(cat ./return_test.txt) -eq 0 ]
-
-  integrationtest:
-    name: Run integration tests
-    env:
-      GOPATH: /tmp/go
-      DB_WRITE: true
-      ETH_FORWARD_ETH_CALLS: false
-      ETH_PROXY_ON_ERROR: false
-      ETH_HTTP_PATH: ""
-    strategy:
-      matrix:
-        go-version: [1.16.x]
-        os: [ubuntu-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Create GOPATH
-        run: mkdir -p /tmp/go
-      - name: Install Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ matrix.go-version }}
-      - uses: actions/checkout@v2
-      - name: Run database
-        run: docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d ipld-eth-db dapptools contract eth-server
-      - name: Test
-        run: |
-          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
-          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
-          make integrationtest
-
-  integrationtest_forwardethcalls:
-    name: Run integration tests for direct proxy fall-through of eth_calls
-    env:
-      GOPATH: /tmp/go
-      DB_WRITE: false
-      ETH_FORWARD_ETH_CALLS: true
-      ETH_PROXY_ON_ERROR: false
-      ETH_HTTP_PATH: "dapptools:8545"
-    strategy:
-      matrix:
-        go-version: [1.16.x]
-        os: [ubuntu-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Create GOPATH
-        run: mkdir -p /tmp/go
-      - name: Install Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ matrix.go-version }}
-      - uses: actions/checkout@v2
-      - name: Run database
-        run: docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d ipld-eth-db dapptools contract eth-server
-      - name: Test
-        run: |
-          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
-          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
-          make integrationtest

.github/workflows/publish.yaml

@@ -3,9 +3,34 @@ on:
   release:
     types: [published]
 jobs:
+  run-tests:
+    uses: ./.github/workflows/tests.yaml
+    secrets:
+      BUILD_HOSTNAME: ${{ secrets.BUILD_HOSTNAME }}
+      BUILD_USERNAME: ${{ secrets.BUILD_USERNAME }}
+      BUILD_KEY: ${{ secrets.BUILD_KEY }}
+  build:
+    name: Run docker build
+    runs-on: ubuntu-latest
+    needs: run-tests
+    steps:
+      - uses: actions/checkout@v2
+      - name: Get the version
+        id: vars
+        run: echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
+      - name: Run docker build
+        run: make docker-build
+      - name: Tag docker image
+        run: docker tag vulcanize/ipld-eth-server docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+      - name: Docker Login
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://docker.pkg.github.com -u vulcanize --password-stdin
+      - name: Docker Push
+        run: docker push docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+
   push_to_registries:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
+    needs: build
     steps:
       - name: Get the version
         id: vars
@@ -22,4 +47,3 @@ jobs:
         run: docker tag docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}} vulcanize/ipld-eth-server:${{steps.vars.outputs.tag}}
       - name: Docker Push to Docker Hub
         run: docker push vulcanize/ipld-eth-server:${{steps.vars.outputs.tag}}
-

.github/workflows/run_unit_test.sh

@@ -13,7 +13,7 @@ cd ipld-eth-server
 rm -f /tmp/git_head_ref /tmp/git_repository
 
 # Spin up DB
-docker-compose up -d ipld-eth-db
+docker-compose -f docker-compose.yml up -d ipld-eth-db
 trap "docker-compose down --remove-orphans; cd $start_dir ; rm -r $temp_dir" SIGINT SIGTERM ERR
 sleep 10
 
@@ -23,7 +23,7 @@ PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=pass
 echo $? > /tmp/return_test.txt
 
 # Clean up
-docker-compose down -v --remove-orphans
+docker-compose -f docker-compose.yml down -v --remove-orphans
 cd $start_dir
 rm -fr $temp_dir
 

.github/workflows/tests.yaml

@@ -0,0 +1,189 @@
+name: Test the stack.
+on:
+  workflow_call:
+    secrets:
+      BUILD_HOSTNAME:
+        required: true
+      BUILD_USERNAME:
+        required: true
+      BUILD_KEY:
+        required: true
+
+jobs:
+  build:
+    name: Run docker build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run docker build
+        run: make docker-build
+  test:
+    name: Run unit tests
+    env:
+      GOPATH: /tmp/go
+      # To run the unit tests you need to add secrets to your repository.
+      BUILD_HOSTNAME: ${{ secrets.BUILD_HOSTNAME }}
+      BUILD_USERNAME: ${{ secrets.BUILD_USERNAME }}
+      BUILD_KEY: ${{ secrets.BUILD_KEY }}
+    #strategy:
+    #  matrix:
+    #    go-version: [1.16.x, 1.17.x]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      # Passed experience with GHA has taught me to store variables in files instead of passing them as variables.
+      - name: Output variables to files
+        run: |
+          echo $GITHUB_REPOSITORY > /tmp/git_repository
+          [ -z "$GITHUB_HEAD_REF" ] && echo $GITHUB_REF_NAME > /tmp/git_head_ref || echo $GITHUB_HEAD_REF > /tmp/git_head_ref
+          echo "-----BEGIN OPENSSH PRIVATE KEY-----" >> /tmp/key
+          echo ${{ env.BUILD_KEY }} >> /tmp/key
+          echo "-----END OPENSSH PRIVATE KEY-----" >> /tmp/key
+          chmod 400 /tmp/key
+          cat  /tmp/git_repository
+          cat  /tmp/git_head_ref
+          echo
+
+      - name: Raw SCP
+        run: |
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key /tmp/git_repository ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/git_repository
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key /tmp/git_head_ref ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/git_head_ref
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key .github/workflows/run_unit_test.sh ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/run_unit_test.sh
+
+      - name: Trigger Unit Test
+        run: |
+          ssh -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }} go install github.com/onsi/ginkgo/ginkgo@latest
+          ssh -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }} /tmp/run_unit_test.sh
+
+      - name: Get the logs and cat them
+        run: |
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/test.log .
+          cat ./test.log
+
+      - name: Check Error Code
+        run: |
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/return_test.txt .
+          [ $(cat ./return_test.txt) -eq 0 ]
+
+  integrationtest:
+    name: Run integration tests
+    env:
+      STACK_ORCHESTRATOR_REF: fcbc74451c5494664fe21f765e89c9c6565c07cb
+      GO_ETHEREUM_REF: 498101102c891c4f8c3cab5649158c642ee1fd6b
+      GOPATH: /tmp/go
+      DB_WRITE: true
+      ETH_FORWARD_ETH_CALLS: false
+      ETH_PROXY_ON_ERROR: false
+      ETH_HTTP_PATH: "go-ethereum:8545"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ">=1.18.0"
+          check-latest: true
+      - uses: actions/checkout@v2
+        with:
+          path: "./ipld-eth-server"
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ env.STACK_ORCHESTRATOR_REF }}
+          path: "./stack-orchestrator/"
+          repository: vulcanize/stack-orchestrator
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ env.GO_ETHEREUM_REF }}
+          repository: vulcanize/go-ethereum
+          path: "./go-ethereum/"
+      - name: Create config file
+        run: |
+          echo vulcanize_go_ethereum=$GITHUB_WORKSPACE/go-ethereum/ > ./config.sh
+          echo vulcanize_ipld_eth_server=$GITHUB_WORKSPACE/ipld-eth-server/ >> ./config.sh
+          echo db_write=$DB_WRITE >> ./config.sh
+          echo eth_forward_eth_calls=$ETH_FORWARD_ETH_CALLS >> ./config.sh
+          echo eth_proxy_on_error=$ETH_PROXY_ON_ERROR >> ./config.sh
+          echo eth_http_path=$ETH_HTTP_PATH >> ./config.sh
+          cat ./config.sh
+      - name: Build geth
+        run: |
+          cd $GITHUB_WORKSPACE/stack-orchestrator/helper-scripts
+          ./compile-geth.sh \
+          -p "$GITHUB_WORKSPACE/config.sh" \
+          -e docker
+      - name: Run docker compose
+        run: |
+          docker-compose  \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/latest/docker-compose-db.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-server.yml" \
+          --env-file "$GITHUB_WORKSPACE/config.sh" \
+          up -d --build
+      - name: Test
+        run: |
+          cd $GITHUB_WORKSPACE/ipld-eth-server
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
+          make integrationtest
+
+  integrationtest_forwardethcalls:
+    name: Run integration tests for direct proxy fall-through of eth_calls
+    env:
+      STACK_ORCHESTRATOR_REF: fcbc74451c5494664fe21f765e89c9c6565c07cb
+      GO_ETHEREUM_REF: 498101102c891c4f8c3cab5649158c642ee1fd6b
+      GOPATH: /tmp/go
+      DB_WRITE: false
+      ETH_FORWARD_ETH_CALLS: true
+      ETH_PROXY_ON_ERROR: false
+      ETH_HTTP_PATH: "go-ethereum:8545"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+      - uses: actions/setup-go@v3
+        with:
+          go-version: ">=1.18.0"
+          check-latest: true
+      - uses: actions/checkout@v2
+        with:
+          path: "./ipld-eth-server"
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ env.STACK_ORCHESTRATOR_REF }}
+          path: "./stack-orchestrator/"
+          repository: vulcanize/stack-orchestrator
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ env.GO_ETHEREUM_REF }}
+          repository: vulcanize/go-ethereum
+          path: "./go-ethereum/"
+      - name: Create config file
+        run: |
+          echo vulcanize_go_ethereum=$GITHUB_WORKSPACE/go-ethereum/ > ./config.sh
+          echo vulcanize_ipld_eth_server=$GITHUB_WORKSPACE/ipld-eth-server/ >> ./config.sh
+          echo db_write=$DB_WRITE >> ./config.sh
+          echo eth_forward_eth_calls=$ETH_FORWARD_ETH_CALLS >> ./config.sh
+          echo eth_proxy_on_error=$ETH_PROXY_ON_ERROR >> ./config.sh
+          echo eth_http_path=$ETH_HTTP_PATH >> ./config.sh
+          cat ./config.sh
+      - name: Build geth
+        run: |
+          cd $GITHUB_WORKSPACE/stack-orchestrator/helper-scripts
+          ./compile-geth.sh \
+          -p "$GITHUB_WORKSPACE/config.sh" \
+          -e docker
+      - name: Run docker compose
+        run: |
+          docker-compose  \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/latest/docker-compose-db.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-server.yml" \
+          --env-file "$GITHUB_WORKSPACE/config.sh" \
+          up -d --build
+      - name: Test
+        run: |
+          cd $GITHUB_WORKSPACE/ipld-eth-server
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
+          make integrationtest

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine as builder
+FROM golang:1.18-alpine as builder
 
 RUN apk --update --no-cache add make git g++ linux-headers
 # DEBUG

Makefile

@@ -3,10 +3,6 @@ BASE = $(GOPATH)/src/$(PACKAGE)
 PKGS = go list ./... | grep -v "^vendor/"
 
 # Tools
-## Testing library
-GINKGO = $(BIN)/ginkgo
-$(BIN)/ginkgo:
-	go get -u github.com/onsi/ginkgo/ginkgo
 
 ## Migration tool
 GOOSE = $(BIN)/goose
@@ -26,8 +22,9 @@ $(BIN)/gometalinter.v2:
 
 
 .PHONY: installtools
-installtools: | $(LINT) $(GOOSE) $(GINKGO)
+installtools: | $(LINT) $(GOOSE)
 	echo "Installing tools"
+	go mod download
 
 .PHONY: metalint
 metalint: | $(METALINT)
@@ -54,30 +51,23 @@ TEST_CONNECT_STRING = postgresql://$(DATABASE_USER):$(DATABASE_PASSWORD)@$(DATAB
 TEST_CONNECT_STRING_LOCAL = postgresql://$(USER)@$(HOST_NAME):$(PORT)/$(TEST_DB)?sslmode=disable
 
 .PHONY: test
-test: | $(GINKGO) $(GOOSE)
+test: |  $(GOOSE)
 	go vet ./...
 	go fmt ./...
-	$(GINKGO) -r --skipPackage=test
+	go run github.com/onsi/ginkgo/ginkgo  -r --skipPackage=test
 
 .PHONY: integrationtest
-integrationtest: | $(GINKGO) $(GOOSE)
+integrationtest: | $(GOOSE)
 	go vet ./...
 	go fmt ./...
-	$(GINKGO) -r test/ -v
+	go run github.com/onsi/ginkgo/ginkgo -r test/ -v
 
 .PHONY: test_local
-test_local: | $(GINKGO) $(GOOSE)
+test_local: | $(GOOSE)
 	go vet ./...
 	go fmt ./...
 	./scripts/run_unit_test.sh
 
-.PHONY: integrationtest_local
-integrationtest_local: | $(GINKGO) $(GOOSE)
-	go vet ./...
-	go fmt ./...
-	./scripts/run_integration_test.sh
-	./scripts/run_integration_test_forward_eth_calls.sh
-
 build:
 	go fmt ./...
 	GO111MODULE=on go build

README.md

@@ -33,9 +33,9 @@ External dependency
 ## Install
 Start by downloading ipld-eth-server and moving into the repo:
 
-`GO111MODULE=off go get -d github.com/vulcanize/ipld-eth-server`
+`GO111MODULE=off go get -d github.com/vulcanize/ipld-eth-server/v3`
 
-`cd $GOPATH/src/github.com/vulcanize/ipld-eth-server`
+`cd $GOPATH/src/github.com/vulcanize/ipld-eth-server/v3@v3.x.x`
 
 Then, build the binary:
 
@@ -148,8 +148,8 @@ TODO: Add the rest of the standard endpoints and unique endpoints (e.g. getSlice
 
 
 ### Testing
-`make test` will run the unit tests  
+
-`make test` setups a clean `vulcanize_testing` db
+Follow steps in [test/README.md](./test/README.md)
 
 ## Monitoring
 

cmd/root.go

@@ -27,7 +27,7 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/prom"
 )
 
 var (

cmd/serve.go

@@ -32,11 +32,11 @@ import (
 	"github.com/spf13/viper"
 	"github.com/vulcanize/gap-filler/pkg/mux"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/graphql"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/graphql"
-	srpc "github.com/vulcanize/ipld-eth-server/pkg/rpc"
+	srpc "github.com/vulcanize/ipld-eth-server/v3/pkg/rpc"
-	s "github.com/vulcanize/ipld-eth-server/pkg/serve"
+	s "github.com/vulcanize/ipld-eth-server/v3/pkg/serve"
-	v "github.com/vulcanize/ipld-eth-server/version"
+	v "github.com/vulcanize/ipld-eth-server/v3/version"
 )
 
 var ErrNoRpcEndpoints = errors.New("no rpc endpoints is available")
@@ -133,7 +133,7 @@ func startServers(server s.Server, settings *s.Config) error {
 
 	if settings.HTTPEnabled {
 		logWithCommand.Info("starting up HTTP server")
-		_, err := srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
+		_, err := srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"vdb", "eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
 		if err != nil {
 			return err
 		}

cmd/subscribe.go

@@ -27,9 +27,9 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/client"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/client"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	w "github.com/vulcanize/ipld-eth-server/pkg/serve"
+	w "github.com/vulcanize/ipld-eth-server/v3/pkg/serve"
 )
 
 // subscribeCmd represents the subscribe command

cmd/validate.go

@@ -22,10 +22,10 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	validator "github.com/vulcanize/eth-ipfs-state-validator/pkg"
+	validator "github.com/vulcanize/eth-ipfs-state-validator/v3/pkg"
-	ipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
+	ipfsethdb "github.com/vulcanize/ipfs-ethdb/v3/postgres"
 
-	s "github.com/vulcanize/ipld-eth-server/pkg/serve"
+	s "github.com/vulcanize/ipld-eth-server/v3/pkg/serve"
 )
 
 const GroupName = "statedb-validate"

cmd/version.go

@@ -19,7 +19,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	v "github.com/vulcanize/ipld-eth-server/version"
+	v "github.com/vulcanize/ipld-eth-server/v3/version"
 )
 
 // versionCmd represents the version command

docker-compose.test.yml

@@ -2,13 +2,11 @@ version: '3.2'
 
 services:
   contract:
-    depends_on:
-      - dapptools
     build:
       context: ./test/contract
       args:
-        ETH_ADDR: "http://dapptools:8545"
+        ETH_ADDR: "http://go-ethereum:8545"
     environment:
-      ETH_ADDR: "http://dapptools:8545"
+      ETH_ADDR: "http://go-ethereum:8545"
     ports:
       - "127.0.0.1:3000:3000"

docker-compose.yml

@@ -1,27 +1,9 @@
 version: '3.2'
 
 services:
-  dapptools:
-    restart: unless-stopped
-    depends_on:
-      - ipld-eth-db
-    image: vulcanize/dapptools:v0.30.0-v1.10.16-statediff-3.0.2a
-    environment:
-      DB_USER: vdbm
-      DB_NAME: vulcanize_testing
-      DB_HOST: ipld-eth-db
-      DB_PORT: 5432
-      DB_PASSWORD: password
-      DB_WRITE: $DB_WRITE
-      DB_TYPE: postgres
-      DB_DRIVER: sqlx
-    ports:
-      - "127.0.0.1:8545:8545"
-      - "127.0.0.1:8546:8546"
-
   ipld-eth-db:
     restart: always
-    image: vulcanize/ipld-eth-db:v3.0.7
+    image: vulcanize/ipld-eth-db:v3.2.0
     environment:
       POSTGRES_USER: "vdbm"
       POSTGRES_DB: "vulcanize_testing"

documentation/apis.md

@@ -40,9 +40,9 @@ An example of how to subscribe to a real-time Ethereum data feed from ipld-eth-s
     	"github.com/ethereum/go-ethereum/rpc"
     	"github.com/spf13/viper"
 
-        "github.com/vulcanize/ipld-eth-server/pkg/client"
+        "github.com/vulcanize/ipld-eth-server/v3/pkg/client"
-        "github.com/vulcanize/ipld-eth-server/pkg/eth"
+        "github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-        "github.com/vulcanize/ipld-eth-server/pkg/watch"
+        "github.com/vulcanize/ipld-eth-server/v3/pkg/watch"
     )
 
     config, _ := eth.NewEthSubscriptionConfig()
@@ -160,9 +160,9 @@ An example of how to subscribe to a real-time Bitcoin data feed from ipld-eth-se
     	"github.com/ethereum/go-ethereum/rpc"
     	"github.com/spf13/viper"
 
-    	"github.com/vulcanize/ipld-eth-server/pkg/btc"
+    	"github.com/vulcanize/ipld-eth-server/v3/pkg/btc"
-    	"github.com/vulcanize/ipld-eth-server/pkg/client"
+    	"github.com/vulcanize/ipld-eth-server/v3/pkg/client"
-    	"github.com/vulcanize/ipld-eth-server/pkg/watch"
+    	"github.com/vulcanize/ipld-eth-server/v3/pkg/watch"
     )
 
     config, _ := btc.NewBtcSubscriptionConfig()

environments/example.toml

@@ -16,6 +16,7 @@
     graphqlEndpoint = "127.0.0.1:8083" # $SERVER_GRAPHQL_ENDPOINT
 
 [ethereum]
+    chainConfig = "./chain.json" # ETH_CHAIN_CONFIG
     chainID = "1" # $ETH_CHAIN_ID
     defaultSender = "" # $ETH_DEFAULT_SENDER_ADDR
     rpcGasCap = "1000000000000" # $ETH_RPC_GAS_CAP

go.mod

@@ -1,38 +1,291 @@
-module github.com/vulcanize/ipld-eth-server
+module github.com/vulcanize/ipld-eth-server/v3
 
-go 1.15
+go 1.18
 
 require (
-	github.com/ethereum/go-ethereum v1.10.16
+	github.com/ethereum/go-ethereum v1.10.18
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
-	github.com/go-sql-driver/mysql v1.6.0 // indirect
 	github.com/graph-gophers/graphql-go v1.3.0
 	github.com/ipfs/go-block-format v0.0.3
 	github.com/ipfs/go-cid v0.0.7
 	github.com/ipfs/go-ipfs-blockstore v1.0.1
 	github.com/ipfs/go-ipfs-ds-help v1.0.0
 	github.com/ipfs/go-ipld-format v0.2.0
-	github.com/jmoiron/sqlx v1.2.0
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/jmoiron/sqlx v1.3.5
 	github.com/joho/godotenv v1.4.0
-	github.com/lib/pq v1.10.4
+	github.com/lib/pq v1.10.5
 	github.com/machinebox/graphql v0.2.2
-	github.com/mailgun/groupcache/v2 v2.2.1
+	github.com/mailgun/groupcache/v2 v2.3.0
-	github.com/matryer/is v1.4.0 // indirect
+	github.com/multiformats/go-multihash v0.1.0
-	github.com/multiformats/go-multihash v0.0.15
 	github.com/onsi/ginkgo v1.16.5
-	github.com/onsi/gomega v1.13.0
+	github.com/onsi/gomega v1.19.0
 	github.com/prometheus/client_golang v1.11.0
-	github.com/shirou/gopsutil v3.21.5+incompatible // indirect
+	github.com/sirupsen/logrus v1.8.1
-	github.com/sirupsen/logrus v1.7.0
+	github.com/spf13/cobra v1.4.0
-	github.com/spf13/cobra v1.1.1
+	github.com/spf13/viper v1.11.0
-	github.com/spf13/viper v1.7.0
+	github.com/thoas/go-funk v0.9.2 // indirect
-	github.com/tklauser/go-sysconf v0.3.6 // indirect
+	github.com/vulcanize/eth-ipfs-state-validator/v3 v3.0.2
-	github.com/vulcanize/eth-ipfs-state-validator v0.1.0
 	github.com/vulcanize/gap-filler v0.3.1
-	github.com/vulcanize/ipfs-ethdb v0.0.6
+	github.com/vulcanize/ipfs-ethdb/v3 v3.0.3
-	golang.org/x/crypto v0.0.0-20211202192323-5770296d904e // indirect
+	golang.org/x/crypto v0.0.0-20220525230936-793ad666bf5e // indirect
-	golang.org/x/sys v0.0.0-20211205182925-97ca703d548d // indirect
+	gorm.io/driver/postgres v1.3.7
-	golang.org/x/tools v0.1.8 // indirect
+	gorm.io/gorm v1.23.5
 )
 
-replace github.com/ethereum/go-ethereum v1.10.16 => github.com/vulcanize/go-ethereum v1.10.16-statediff-3.0.2
+require (
+	bazil.org/fuse v0.0.0-20200117225306-7b5117fecadc // indirect
+	github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6 // indirect
+	github.com/Stebalien/go-bitfield v0.0.1 // indirect
+	github.com/VictoriaMetrics/fastcache v1.6.0 // indirect
+	github.com/benbjohnson/clock v1.1.0 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/btcsuite/btcd v0.22.1 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
+	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
+	github.com/cenkalti/backoff/v4 v4.1.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.1 // indirect
+	github.com/cheekybits/genny v1.0.0 // indirect
+	github.com/crackcomm/go-gitignore v0.0.0-20170627025303-887ab5e44cc3 // indirect
+	github.com/cskr/pubsub v1.0.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c // indirect
+	github.com/deckarep/golang-set v1.8.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	github.com/deepmap/oapi-codegen v1.8.2 // indirect
+	github.com/edsrzf/mmap-go v1.0.0 // indirect
+	github.com/facebookgo/atomicfile v0.0.0-20151019160806-2de1f203e7d5 // indirect
+	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
+	github.com/flynn/noise v1.0.0 // indirect
+	github.com/francoispqt/gojay v1.2.13 // indirect
+	github.com/friendsofgo/graphiql v0.2.2 // indirect
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
+	github.com/georgysavva/scany v0.2.9 // indirect
+	github.com/go-ole/go-ole v1.2.1 // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.3.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/gopacket v1.1.19 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gorilla/websocket v1.4.2 // indirect
+	github.com/graphql-go/graphql v0.7.9 // indirect
+	github.com/hannahhoward/go-pubsub v0.0.0-20200423002714-8d62886cc36e // indirect
+	github.com/hashicorp/errwrap v1.0.0 // indirect
+	github.com/hashicorp/go-bexpr v0.1.10 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
+	github.com/holiman/uint256 v1.2.0 // indirect
+	github.com/huin/goupnp v1.0.3 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/influxdata/influxdb v1.8.3 // indirect
+	github.com/influxdata/influxdb-client-go/v2 v2.4.0 // indirect
+	github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097 // indirect
+	github.com/ipfs/bbloom v0.0.4 // indirect
+	github.com/ipfs/go-bitswap v0.4.0 // indirect
+	github.com/ipfs/go-blockservice v0.1.7 // indirect
+	github.com/ipfs/go-cidutil v0.0.2 // indirect
+	github.com/ipfs/go-datastore v0.4.6 // indirect
+	github.com/ipfs/go-ds-measure v0.1.0 // indirect
+	github.com/ipfs/go-fetcher v1.5.0 // indirect
+	github.com/ipfs/go-filestore v1.0.0 // indirect
+	github.com/ipfs/go-fs-lock v0.0.7 // indirect
+	github.com/ipfs/go-graphsync v0.8.0 // indirect
+	github.com/ipfs/go-ipfs v0.10.0 // indirect
+	github.com/ipfs/go-ipfs-chunker v0.0.5 // indirect
+	github.com/ipfs/go-ipfs-config v0.16.0 // indirect
+	github.com/ipfs/go-ipfs-delay v0.0.1 // indirect
+	github.com/ipfs/go-ipfs-exchange-interface v0.0.1 // indirect
+	github.com/ipfs/go-ipfs-exchange-offline v0.0.1 // indirect
+	github.com/ipfs/go-ipfs-files v0.0.8 // indirect
+	github.com/ipfs/go-ipfs-keystore v0.0.2 // indirect
+	github.com/ipfs/go-ipfs-pinner v0.1.2 // indirect
+	github.com/ipfs/go-ipfs-posinfo v0.0.1 // indirect
+	github.com/ipfs/go-ipfs-pq v0.0.2 // indirect
+	github.com/ipfs/go-ipfs-provider v0.6.1 // indirect
+	github.com/ipfs/go-ipfs-routing v0.1.0 // indirect
+	github.com/ipfs/go-ipfs-util v0.0.2 // indirect
+	github.com/ipfs/go-ipld-cbor v0.0.5 // indirect
+	github.com/ipfs/go-ipld-legacy v0.1.0 // indirect
+	github.com/ipfs/go-ipns v0.1.2 // indirect
+	github.com/ipfs/go-log v1.0.5 // indirect
+	github.com/ipfs/go-log/v2 v2.3.0 // indirect
+	github.com/ipfs/go-merkledag v0.4.0 // indirect
+	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
+	github.com/ipfs/go-mfs v0.1.2 // indirect
+	github.com/ipfs/go-namesys v0.3.1 // indirect
+	github.com/ipfs/go-path v0.1.2 // indirect
+	github.com/ipfs/go-peertaskqueue v0.4.0 // indirect
+	github.com/ipfs/go-unixfs v0.2.5 // indirect
+	github.com/ipfs/go-unixfsnode v1.1.3 // indirect
+	github.com/ipfs/go-verifcid v0.0.1 // indirect
+	github.com/ipfs/interface-go-ipfs-core v0.5.1 // indirect
+	github.com/ipld/go-codec-dagpb v1.3.0 // indirect
+	github.com/ipld/go-ipld-prime v0.12.2 // indirect
+	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
+	github.com/jackc/pgconn v1.12.1 // indirect
+	github.com/jackc/pgio v1.0.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgproto3/v2 v2.3.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
+	github.com/jackc/pgtype v1.11.0 // indirect
+	github.com/jackc/pgx/v4 v4.16.1 // indirect
+	github.com/jackc/puddle v1.2.1 // indirect
+	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
+	github.com/jbenet/go-temp-err-catcher v0.1.0 // indirect
+	github.com/jbenet/goprocess v0.1.4 // indirect
+	github.com/jinzhu/copier v0.2.4 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/klauspost/compress v1.11.7 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.9 // indirect
+	github.com/koron/go-ssdp v0.0.2 // indirect
+	github.com/libp2p/go-addr-util v0.1.0 // indirect
+	github.com/libp2p/go-buffer-pool v0.0.2 // indirect
+	github.com/libp2p/go-cidranger v1.1.0 // indirect
+	github.com/libp2p/go-conn-security-multistream v0.2.1 // indirect
+	github.com/libp2p/go-doh-resolver v0.3.1 // indirect
+	github.com/libp2p/go-eventbus v0.2.1 // indirect
+	github.com/libp2p/go-flow-metrics v0.0.3 // indirect
+	github.com/libp2p/go-libp2p v0.15.0 // indirect
+	github.com/libp2p/go-libp2p-asn-util v0.0.0-20200825225859-85005c6cf052 // indirect
+	github.com/libp2p/go-libp2p-autonat v0.4.2 // indirect
+	github.com/libp2p/go-libp2p-blankhost v0.2.0 // indirect
+	github.com/libp2p/go-libp2p-circuit v0.4.0 // indirect
+	github.com/libp2p/go-libp2p-connmgr v0.2.4 // indirect
+	github.com/libp2p/go-libp2p-core v0.9.0 // indirect
+	github.com/libp2p/go-libp2p-discovery v0.5.1 // indirect
+	github.com/libp2p/go-libp2p-kad-dht v0.13.1 // indirect
+	github.com/libp2p/go-libp2p-kbucket v0.4.7 // indirect
+	github.com/libp2p/go-libp2p-loggables v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-mplex v0.4.1 // indirect
+	github.com/libp2p/go-libp2p-nat v0.0.6 // indirect
+	github.com/libp2p/go-libp2p-noise v0.2.2 // indirect
+	github.com/libp2p/go-libp2p-peerstore v0.2.8 // indirect
+	github.com/libp2p/go-libp2p-pnet v0.2.0 // indirect
+	github.com/libp2p/go-libp2p-pubsub v0.5.4 // indirect
+	github.com/libp2p/go-libp2p-pubsub-router v0.4.0 // indirect
+	github.com/libp2p/go-libp2p-quic-transport v0.12.0 // indirect
+	github.com/libp2p/go-libp2p-record v0.1.3 // indirect
+	github.com/libp2p/go-libp2p-routing-helpers v0.2.3 // indirect
+	github.com/libp2p/go-libp2p-swarm v0.5.3 // indirect
+	github.com/libp2p/go-libp2p-tls v0.2.0 // indirect
+	github.com/libp2p/go-libp2p-transport-upgrader v0.4.6 // indirect
+	github.com/libp2p/go-libp2p-xor v0.0.0-20210714161855-5c005aca55db // indirect
+	github.com/libp2p/go-libp2p-yamux v0.5.4 // indirect
+	github.com/libp2p/go-maddr-filter v0.1.0 // indirect
+	github.com/libp2p/go-mplex v0.3.0 // indirect
+	github.com/libp2p/go-msgio v0.0.6 // indirect
+	github.com/libp2p/go-nat v0.0.5 // indirect
+	github.com/libp2p/go-netroute v0.1.6 // indirect
+	github.com/libp2p/go-openssl v0.0.7 // indirect
+	github.com/libp2p/go-reuseport v0.0.2 // indirect
+	github.com/libp2p/go-reuseport-transport v0.0.5 // indirect
+	github.com/libp2p/go-sockaddr v0.1.1 // indirect
+	github.com/libp2p/go-stream-muxer-multistream v0.3.0 // indirect
+	github.com/libp2p/go-tcp-transport v0.2.8 // indirect
+	github.com/libp2p/go-ws-transport v0.5.0 // indirect
+	github.com/libp2p/go-yamux/v2 v2.2.0 // indirect
+	github.com/libp2p/zeroconf/v2 v2.0.0 // indirect
+	github.com/lucas-clemente/quic-go v0.26.0 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.1 // indirect
+	github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd // indirect
+	github.com/matryer/is v1.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/miekg/dns v1.1.43 // indirect
+	github.com/mikioh/tcpinfo v0.0.0-20190314235526-30a79bb1804b // indirect
+	github.com/mikioh/tcpopt v0.0.0-20190314235656-172688c1accc // indirect
+	github.com/minio/blake2b-simd v0.0.0-20160723061019-3f5f724cb5b1 // indirect
+	github.com/minio/sha256-simd v1.0.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/pointerstructure v1.2.0 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.0.3 // indirect
+	github.com/multiformats/go-base36 v0.1.0 // indirect
+	github.com/multiformats/go-multiaddr v0.4.0 // indirect
+	github.com/multiformats/go-multiaddr-dns v0.3.1 // indirect
+	github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
+	github.com/multiformats/go-multibase v0.0.3 // indirect
+	github.com/multiformats/go-multicodec v0.3.0 // indirect
+	github.com/multiformats/go-multistream v0.2.2 // indirect
+	github.com/multiformats/go-varint v0.0.6 // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.0-beta.8 // indirect
+	github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 // indirect
+	github.com/pganalyze/pg_query_go/v2 v2.1.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/polydawn/refmt v0.0.0-20201211092308-30ac6d18308e // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.30.0 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/prometheus/tsdb v0.7.1 // indirect
+	github.com/rjeczalik/notify v0.9.1 // indirect
+	github.com/rs/cors v1.7.0 // indirect
+	github.com/segmentio/fasthash v1.0.3 // indirect
+	github.com/shirou/gopsutil v3.21.4-0.20210419000835-c7a38de76ee5+incompatible // indirect
+	github.com/spacemonkeygo/spacelog v0.0.0-20180420211403-2296661a0572 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/spf13/afero v1.8.2 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4 // indirect
+	github.com/stretchr/objx v0.2.0 // indirect
+	github.com/stretchr/testify v1.7.1 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
+	github.com/tklauser/go-sysconf v0.3.5 // indirect
+	github.com/tklauser/numcpus v0.2.2 // indirect
+	github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef // indirect
+	github.com/valyala/fastjson v1.6.3 // indirect
+	github.com/whyrusleeping/base32 v0.0.0-20170828182744-c30ac30633cc // indirect
+	github.com/whyrusleeping/cbor-gen v0.0.0-20210219115102-f37d292932f2 // indirect
+	github.com/whyrusleeping/chunker v0.0.0-20181014151217-fe64bd25879f // indirect
+	github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1 // indirect
+	github.com/whyrusleeping/mdns v0.0.0-20190826153040-b9b60ed33aa9 // indirect
+	github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7 // indirect
+	github.com/whyrusleeping/timecache v0.0.0-20160911033111-cfcb2f1abfee // indirect
+	go.opencensus.io v0.23.0 // indirect
+	go.opentelemetry.io/otel v0.20.0 // indirect
+	go.opentelemetry.io/otel/metric v0.20.0 // indirect
+	go.opentelemetry.io/otel/trace v0.20.0 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/dig v1.10.0 // indirect
+	go.uber.org/fx v1.13.1 // indirect
+	go.uber.org/multierr v1.7.0 // indirect
+	go.uber.org/zap v1.19.0 // indirect
+	go4.org v0.0.0-20200411211856-f5505b9728dd // indirect
+	golang.org/x/mod v0.6.0-dev.0.20211013180041-c96bc1413d57 // indirect
+	golang.org/x/net v0.0.0-20220412020605-290c469a71a5 // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
+	golang.org/x/text v0.3.7 // indirect
+	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
+	golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023 // indirect
+	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/ini.v1 v1.66.4 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/urfave/cli.v1 v1.20.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	lukechampine.com/blake3 v1.1.6 // indirect
+)
+
+replace github.com/ethereum/go-ethereum v1.10.18 => github.com/vulcanize/go-ethereum v1.10.18-statediff-3.2.2

go.sum

@@ -8,6 +8,7 @@ cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSR
 cloud.google.com/go v0.43.0/go.mod h1:BOSR3VbTLkk6FDC/TcffxP4NF/FFBGA5ku+jvKOP7pg=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
 cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
+cloud.google.com/go v0.44.3/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
 cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
 cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
 cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
@@ -19,6 +20,9 @@ cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKV
 cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
 cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
 cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
+cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI=
+cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk=
+cloud.google.com/go v0.75.0/go.mod h1:VGuuCn7PG0dwsd5XPVm2Mm3wlh3EL55/79EKB6hlPTY=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
 cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
@@ -38,6 +42,7 @@ cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0Zeo
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
+cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE=
 contrib.go.opencensus.io/exporter/prometheus v0.3.0/go.mod h1:rpCPVQKhiyH8oomWgm34ZmgIdZa8OVYO5WAIygPbBBE=
 dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
@@ -52,6 +57,9 @@ github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96 h1:cTp8I5+VIo
 github.com/AndreasBriese/bbloom v0.0.0-20190825152654-46b345b51c96/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/Azure/azure-pipeline-go v0.2.1/go.mod h1:UGSo8XybXnIGZ3epmeBw7Jdz+HiUVpqIlpz/HKHylF4=
 github.com/Azure/azure-pipeline-go v0.2.2/go.mod h1:4rQ/NZncSvGqNkkOsNpOU1tgoNuIlp9AfUH5G1tvCHc=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1/go.mod h1:fBF9PQNqB8scdgpZ3ufzaLntG0AG7C1WjPMsiFOmfHM=
+github.com/Azure/azure-sdk-for-go/sdk/internal v0.8.3/go.mod h1:KLF4gFr6DcKFZwSuH8w8yEK6DpFl3LP5rhdvAb7Yz5I=
+github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v0.3.0/go.mod h1:tPaiy8S5bQ+S5sOiDlINkp7+Ef339+Nz5L5XO+cnOHo=
 github.com/Azure/azure-storage-blob-go v0.7.0/go.mod h1:f9YQKtsG1nMisotuTPpO0tjNuEjKRYAcJU8/ydDI++4=
 github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
 github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
@@ -63,7 +71,6 @@ github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxB
 github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN3SVSiiO77gL2j2ronKKP0syM=
 github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc=
 github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
@@ -72,7 +79,6 @@ github.com/Kubuxu/go-os-helper v0.0.1/go.mod h1:N8B+I7vPCT80IcP58r50u4+gEEcsZETF
 github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
 github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/OneOfOne/xxhash v1.2.5 h1:zl/OfRA6nftbBK9qTohYBJ5xvw6C/oNKizR7cZGl3cI=
 github.com/OneOfOne/xxhash v1.2.5/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdIIOT9Um7Q=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
@@ -143,8 +149,13 @@ github.com/btcsuite/btcd v0.0.0-20190605094302-a0d1e3e36d50/go.mod h1:3J08xEfcug
 github.com/btcsuite/btcd v0.0.0-20190824003749-130ea5bddde3/go.mod h1:3J08xEfcugPacsc34/LKRU2yO7YmuT8yt28J8k2+rrI=
 github.com/btcsuite/btcd v0.20.1-beta/go.mod h1:wVuoA8VJLEcwgqHBwHmzLRazpKxTv13Px/pDuV7OomQ=
 github.com/btcsuite/btcd v0.21.0-beta/go.mod h1:ZSWyehm27aAuS9bvkATT+Xte3hjHZ+MRgMY/8NJ7K94=
-github.com/btcsuite/btcd v0.22.0-beta h1:LTDpDKUM5EeOFBPM8IXpinEcmZ6FWfNZbE3lfrfdnWo=
 github.com/btcsuite/btcd v0.22.0-beta/go.mod h1:9n5ntfhhHQBIhUvlhDvD3Qg6fRUj4jkN0VB8L8svzOA=
+github.com/btcsuite/btcd v0.22.1 h1:CnwP9LM/M9xuRrGSCGeMVs9iv09uMqwsVX7EeIpgV2c=
+github.com/btcsuite/btcd v0.22.1/go.mod h1:wqgTSL29+50LRkmOVknEdmt8ZojIzhuWvgu/iptuN7Y=
+github.com/btcsuite/btcd/btcec/v2 v2.2.0 h1:fzn1qaOt32TuLjFlkzYSsBC35Q3KUjT1SwPxiMSCF5k=
+github.com/btcsuite/btcd/btcec/v2 v2.2.0/go.mod h1:U7MHm051Al6XmscBQ0BoNydpOTsFAn707034b5nY8zU=
+github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 h1:q0rUy8C/TYNBQS1+CGKw68tLOFYSNEs0TFnxxnS9+4U=
+github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1/go.mod h1:7SFka0XMvUgj3hfZtydOrQY2mwhPclbT2snogU7SQQc=
 github.com/btcsuite/btclog v0.0.0-20170628155309-84c8d2346e9f/go.mod h1:TdznJufoqS23FtqVCzL0ZqgP5MqXbb4fg/WgDys70nA=
 github.com/btcsuite/btcutil v0.0.0-20190207003914-4c204d697803/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
 github.com/btcsuite/btcutil v0.0.0-20190425235716-9e5f4b9a998d/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
@@ -183,6 +194,7 @@ github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDk
 github.com/cloudflare/cloudflare-go v0.10.2-0.20190916151808-a80f83b9add9/go.mod h1:1MxXX1Ux4x6mqPmjkUgTP1CdXIBXKX7T+Jk9Gxrmx+U=
 github.com/cloudflare/cloudflare-go v0.14.0/go.mod h1:EnwdgGMaFOruiPZRFSgn+TsQ3hQ7C/YWzIGLeu5c304=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
+github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/cockroachdb/apd v1.1.0 h1:3LFP3629v+1aKXU5Q37mxmRxX/pIu1nijXydLShEq5I=
@@ -212,6 +224,7 @@ github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfc
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/crackcomm/go-gitignore v0.0.0-20170627025303-887ab5e44cc3 h1:HVTnpeuvF6Owjd5mniCL8DEXo7uYXdQEmOP4FJbV5tg=
 github.com/crackcomm/go-gitignore v0.0.0-20170627025303-887ab5e44cc3/go.mod h1:p1d6YEZWvFzEh4KLyvBcVSnrfNDDvK2zfK/4x2v/4pE=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
@@ -230,6 +243,10 @@ github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c/go.mod h1:6Uh
 github.com/deckarep/golang-set v0.0.0-20180603214616-504e848d77ea/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
 github.com/deckarep/golang-set v1.8.0 h1:sk9/l/KqpunDwP7pSjUg0keiOOLEnOBHzykLrsPppp4=
 github.com/deckarep/golang-set v1.8.0/go.mod h1:5nI87KwE7wgsBU1F4GKAw2Qod7p5kyS383rP6+o6qqo=
+github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
+github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 h1:YLtO71vCjJRCBcrPMtQ9nqBsqpA1m5sE92cU+pd5Mcc=
+github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1/go.mod h1:hyedUtir6IdtD/7lIxGeCxkaw7y45JueMRL4DIyJDKs=
 github.com/decred/dcrd/lru v1.0.0/go.mod h1:mxKOwFd7lFjN2GZYsiz/ecgqR6kkYAl+0pz0tEMk218=
 github.com/deepmap/oapi-codegen v1.6.0/go.mod h1:ryDa9AgbELGeB+YEXE1dR53yAjHwFvE9iAUlWl9Al3M=
 github.com/deepmap/oapi-codegen v1.8.2 h1:SegyeYGcdi0jLLrpbCMoJxnUUn8GBXHsvr4rbzjuhfU=
@@ -246,15 +263,17 @@ github.com/dgraph-io/ristretto v0.0.2/go.mod h1:KPxhHT9ZxKefz+PCeOGsrHpl1qZ7i70d
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-bitstream v0.0.0-20180413035011-3522498ce2c8/go.mod h1:VMaSuZ+SZcx/wljOQKvp5srsbCiKDEb6K2wC4+PiBmQ=
 github.com/dgryski/go-farm v0.0.0-20190104051053-3adb47b1fb0f/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
-github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2 h1:tdlZCpZ/P9DhczCTSixgIKmwPv6+wP5DGjqLYw5SUiA=
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
 github.com/dlclark/regexp2 v1.2.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
 github.com/dlclark/regexp2 v1.4.1-0.20201116162257-a2a8dda75c91/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
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@@ -272,17 +291,18 @@ github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4s
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@@ -304,6 +324,7 @@ github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4
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@@ -358,6 +379,8 @@ github.com/gogo/protobuf v1.3.0/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXP
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@@ -415,10 +438,11 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -429,6 +453,7 @@ github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF
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@@ -436,11 +461,13 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf
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@@ -448,6 +475,7 @@ github.com/googleapis/gax-go v2.0.0+incompatible/go.mod h1:SFVmujtThgffbyetf+mdk
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@@ -463,7 +491,6 @@ github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/ad
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@@ -523,10 +550,12 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
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@@ -745,7 +774,6 @@ github.com/ipld/go-ipld-prime v0.9.1-0.20210324083106-dc342a9917db/go.mod h1:KvB
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@@ -761,8 +789,9 @@ github.com/jackc/pgconn v1.7.0/go.mod h1:sF/lPpNEMEOp+IYhyQGdAvrG20gWf6A1tKlr0v7
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-github.com/vulcanize/ipfs-ethdb v0.0.6 h1:Jl+YHtee5Zd8jD9wix2aJLYXwX/WpPt37QBzoz8pVwM=
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-github.com/vulcanize/ipfs-ethdb v0.0.6/go.mod h1:DvZpevG89N5ST26WeaErQ+31Q1lQwGBEhn/s9wgGo3g=
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 github.com/wangjia184/sortedset v0.0.0-20160527075905-f5d03557ba30/go.mod h1:YkocrP2K2tcw938x9gCOmT5G5eCD6jsTz0SZuyAqwIE=
 github.com/warpfork/go-testmark v0.3.0 h1:Q81c4u7hT+BR5kNfNQhEF0VT2pmL7+Kk0wD+ORYl7iA=
 github.com/warpfork/go-testmark v0.3.0/go.mod h1:jhEf8FVxd+F17juRubpmut64NEG6I2rgkUhlcqqXwE0=
@@ -1777,6 +1837,7 @@ go.opencensus.io v0.22.1/go.mod h1:Ap50jQcDJrx6rB6VgeeFPtuPIf3wMRvRfrfYDO6+BmA=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
+go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opentelemetry.io/otel v0.20.0 h1:eaP0Fqu7SXHwvjiqDq83zImeehOHX8doTvU9AwXON8g=
@@ -1861,13 +1922,16 @@ golang.org/x/crypto v0.0.0-20201203163018-be400aefbc4c/go.mod h1:jdWPYTVW3xRLrWP
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
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 golang.org/x/crypto v0.0.0-20210506145944-38f3c27a63bf/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@@ -1881,6 +1945,7 @@ golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u0
 golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
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 golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
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@@ -1905,10 +1970,12 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
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 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38=
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+golang.org/x/mod v0.6.0-dev.0.20211013180041-c96bc1413d57 h1:LQmS1nU0twXLA96Kt7U9qtHJEbBk3z6Q0V4UXjZkpr4=
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@@ -1955,8 +2022,12 @@ golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81R
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
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@@ -1965,11 +2036,12 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b
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@@ -1977,6 +2049,10 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
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@@ -2059,12 +2135,16 @@ golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -2074,6 +2154,7 @@ golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -2082,9 +2163,10 @@ golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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@@ -2139,6 +2221,7 @@ golang.org/x/tools v0.0.0-20191114200427-caa0b0f7d508/go.mod h1:b+2E5dAYhXwXZwtn
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@@ -2164,21 +2247,27 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY
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@@ -2205,6 +2294,9 @@ google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0M
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 google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
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@@ -2251,6 +2343,13 @@ google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7Fc
 google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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 google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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@@ -2274,9 +2373,11 @@ google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM
 google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
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-google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
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+google.golang.org/grpc v1.45.0 h1:NEpgUqV3Z+ZjkqMsxMg11IaDrXY4RY6CQukSGK0uI1M=
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@@ -2289,8 +2390,9 @@ google.golang.org/protobuf v1.24.0/go.mod h1:r/3tXBNzIEhYS9I1OUVjXDlt8tc493IdKGj
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-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
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@@ -2303,12 +2405,12 @@ gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMy
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+gopkg.in/ini.v1 v1.66.4/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 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 v3.0.0-20190213234257-ec84240a7772/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
-gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/sourcemap.v1 v1.0.5/go.mod h1:2RlvNNSMglmRrcvhfuzp4hQHwOtjxlbjX7UPY/GXb78=
 gopkg.in/src-d/go-cli.v0 v0.0.0-20181105080154-d492247bbc0d/go.mod h1:z+K8VcOYVYcSwSjGebuDL6176A1XskgbtNl64NSg+n8=
@@ -2331,7 +2433,11 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 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 h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
+gorm.io/driver/postgres v1.3.7 h1:FKF6sIMDHDEvvMF/XJvbnCl0nu6KSKUaPXevJ4r+VYQ=
+gorm.io/driver/postgres v1.3.7/go.mod h1:f02ympjIcgtHEGFMZvdgTxODZ9snAHDb4hXfigBVuNI=
+gorm.io/gorm v1.23.4/go.mod h1:l2lP/RyAtc1ynaTjFksBde/O8v9oOGIApu2/xRitmZk=
+gorm.io/gorm v1.23.5 h1:TnlF26wScKSvknUC/Rn8t0NLLM22fypYBlvj1+aH6dM=
+gorm.io/gorm v1.23.5/go.mod h1:l2lP/RyAtc1ynaTjFksBde/O8v9oOGIApu2/xRitmZk=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
 honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -2343,6 +2449,8 @@ honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
+lukechampine.com/blake3 v1.1.6 h1:H3cROdztr7RCfoaTpGZFQsrqvweFLrqS73j7L7cmR5c=
+lukechampine.com/blake3 v1.1.6/go.mod h1:tkKEOtDkNtklkXtLNEOGNq5tcV90tJiA1vAA12R78LA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=

main.go

@@ -18,7 +18,7 @@ package main
 import (
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/cmd"
+	"github.com/vulcanize/ipld-eth-server/v3/cmd"
 )
 
 func main() {

pkg/client/client.go

@@ -20,11 +20,10 @@ package client
 import (
 	"context"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/serve"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/serve"
 )
 
 // Client is used to subscribe to the ipld-eth-server ipld data stream

pkg/eth/api.go

@@ -42,7 +42,7 @@ import (
 	"github.com/ethereum/go-ethereum/statediff"
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 // APIName is the namespace for the watcher's eth api

pkg/eth/api_test.go

@@ -36,9 +36,10 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
+	ethServerShared "github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var (
@@ -195,8 +196,8 @@ var _ = Describe("API", func() {
 			tx  interfaces.Batch
 		)
 
-		db = eth.SetupTestDB()
+		db = shared.SetupDB()
-		indexAndPublisher := eth.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+		indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
 
 		backend, err := eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
@@ -241,7 +242,7 @@ var _ = Describe("API", func() {
 
 		// setting chain config to for london block
 		chainConfig.LondonBlock = big.NewInt(2)
-		indexAndPublisher = eth.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+		indexAndPublisher = shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
 
 		tx, err = indexAndPublisher.PushBlock(test_helpers.MockLondonBlock, test_helpers.MockLondonReceipts, test_helpers.MockLondonBlock.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
@@ -251,7 +252,7 @@ var _ = Describe("API", func() {
 	})
 
 	// Single test db tear down at end of all tests
-	defer It("test teardown", func() { eth.TearDownTestDB(db) })
+	defer It("test teardown", func() { shared.TearDownDB(db) })
 	/*
 
 	   Headers and blocks

pkg/eth/backend.go

@@ -43,12 +43,12 @@ import (
 	"github.com/ethereum/go-ethereum/trie"
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
-	validator "github.com/vulcanize/eth-ipfs-state-validator/pkg"
+	validator "github.com/vulcanize/eth-ipfs-state-validator/v3/pkg"
-	ipfsethdb "github.com/vulcanize/ipfs-ethdb/postgres"
+	ipfsethdb "github.com/vulcanize/ipfs-ethdb/v3/postgres"
 
 	ethServerShared "github.com/ethereum/go-ethereum/statediff/indexer/shared"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var (

pkg/eth/cid_retriever.go

@@ -26,8 +26,10 @@ import (
 	"github.com/jmoiron/sqlx"
 	"github.com/lib/pq"
 	log "github.com/sirupsen/logrus"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 // Retriever interface for substituting mocks in tests
@@ -39,13 +41,74 @@ type Retriever interface {
 
 // CIDRetriever satisfies the CIDRetriever interface for ethereum
 type CIDRetriever struct {
-	db *sqlx.DB
+	db     *sqlx.DB
+	gormDB *gorm.DB
+}
+
+type IPLDModelRecord struct {
+	models.IPLDModel
+}
+
+// TableName overrides the table name used by IPLD
+func (IPLDModelRecord) TableName() string {
+	return "public.blocks"
+}
+
+type HeaderCIDRecord struct {
+	CID             string `gorm:"column:cid"`
+	BlockHash       string `gorm:"primaryKey"`
+	BlockNumber     string
+	ParentHash      string
+	Timestamp       uint64
+	StateRoot       string
+	TotalDifficulty string `gorm:"column:td"`
+	TxRoot          string
+	RctRoot         string `gorm:"column:receipt_root"`
+	UncleRoot       string
+	Bloom           []byte
+	MhKey           string
+
+	// gorm doesn't check if foreign key exists in database.
+	// It is required to eager load relations using preload.
+	TransactionCIDs []TransactionCIDRecord `gorm:"foreignKey:HeaderID;references:BlockHash"`
+	IPLD            IPLDModelRecord        `gorm:"foreignKey:MhKey;references:Key"`
+}
+
+// TableName overrides the table name used by HeaderCIDRecord
+func (HeaderCIDRecord) TableName() string {
+	return "eth.header_cids"
+}
+
+type TransactionCIDRecord struct {
+	CID      string `gorm:"column:cid"`
+	TxHash   string `gorm:"primaryKey"`
+	HeaderID string `gorm:"column:header_id"`
+	Index    int64
+	Src      string
+	Dst      string
+	MhKey    string
+	IPLD     IPLDModelRecord `gorm:"foreignKey:MhKey;references:Key"`
+}
+
+// TableName overrides the table name used by TransactionCIDRecord
+func (TransactionCIDRecord) TableName() string {
+	return "eth.transaction_cids"
 }
 
 // NewCIDRetriever returns a pointer to a new CIDRetriever which supports the CIDRetriever interface
 func NewCIDRetriever(db *sqlx.DB) *CIDRetriever {
+	gormDB, err := gorm.Open(postgres.New(postgres.Config{
+		Conn: db,
+	}), &gorm.Config{})
+
+	if err != nil {
+		log.Error(err)
+		return nil
+	}
+
 	return &CIDRetriever{
-		db: db,
+		db:     db,
+		gormDB: gormDB,
 	}
 }
 
@@ -168,7 +231,7 @@ func (ecr *CIDRetriever) RetrieveHeaderCIDs(tx *sqlx.Tx, blockNumber int64) ([]m
 	log.Debug("retrieving header cids for block ", blockNumber)
 	headers := make([]models.HeaderModel, 0)
 	pgStr := `SELECT CAST(block_number as Text), block_hash,parent_hash,cid,mh_key,CAST(td as Text),node_id,
-				CAST(reward as Text), state_root,uncle_root,tx_root,receipt_root,bloom,timestamp,times_validated,
+				CAST(reward as Text), state_root, uncle_root, tx_root, receipt_root, bloom, timestamp, times_validated,
 				coinbase FROM eth.header_cids
 				WHERE block_number = $1`
 	return headers, tx.Select(&headers, pgStr, blockNumber)
@@ -304,8 +367,8 @@ func (ecr *CIDRetriever) RetrieveRctCIDsByHeaderID(tx *sqlx.Tx, rctFilter Receip
 	pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, trxHashes)
 
 	pgStr += ` ORDER BY transaction_cids.index`
-	receiptCids := make([]models.ReceiptModel, 0)
+	receiptCIDs := make([]models.ReceiptModel, 0)
-	return receiptCids, tx.Select(&receiptCids, pgStr, args...)
+	return receiptCIDs, tx.Select(&receiptCIDs, pgStr, args...)
 }
 
 // RetrieveFilteredGQLLogs retrieves and returns all the log cIDs provided blockHash that conform to the provided
@@ -399,8 +462,8 @@ func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, b
 	pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, txHashes)
 
 	pgStr += ` ORDER BY transaction_cids.index`
-	receiptCids := make([]models.ReceiptModel, 0)
+	receiptCIDs := make([]models.ReceiptModel, 0)
-	return receiptCids, tx.Select(&receiptCids, pgStr, args...)
+	return receiptCIDs, tx.Select(&receiptCIDs, pgStr, args...)
 }
 
 func hasTopics(topics [][]string) bool {
@@ -576,7 +639,8 @@ func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (models.Header
 // RetrieveHeaderCIDByHash returns the header for the given block hash
 func (ecr *CIDRetriever) RetrieveHeaderCIDByHash(tx *sqlx.Tx, blockHash common.Hash) (models.HeaderModel, error) {
 	log.Debug("retrieving header cids for block hash ", blockHash.String())
-	pgStr := `SELECT block_hash,cid,mh_key FROM eth.header_cids
+	pgStr := `SELECT block_hash, CAST(block_number as Text), parent_hash, cid, mh_key, CAST(td as Text),
+			state_root, uncle_root, tx_root, receipt_root, bloom, timestamp FROM eth.header_cids
 			WHERE block_hash = $1`
 	var headerCID models.HeaderModel
 	return headerCID, tx.Get(&headerCID, pgStr, blockHash.String())
@@ -604,3 +668,58 @@ func (ecr *CIDRetriever) RetrieveReceiptCIDsByTxIDs(tx *sqlx.Tx, txHashes []stri
 	var rctCIDs []models.ReceiptModel
 	return rctCIDs, tx.Select(&rctCIDs, pgStr, pq.Array(txHashes))
 }
+
+// RetrieveHeaderAndTxCIDsByBlockNumber retrieves header CIDs and their associated tx CIDs by block number
+func (ecr *CIDRetriever) RetrieveHeaderAndTxCIDsByBlockNumber(blockNumber int64) ([]HeaderCIDRecord, error) {
+	log.Debug("retrieving header cids and tx cids for block number ", blockNumber)
+
+	var headerCIDs []HeaderCIDRecord
+
+	// https://github.com/go-gorm/gorm/issues/4083#issuecomment-778883283
+	// Will use join for TransactionCIDs once preload for 1:N is supported.
+	err := ecr.gormDB.Preload("TransactionCIDs", func(tx *gorm.DB) *gorm.DB {
+		return tx.Select("cid", "tx_hash", "index", "src", "dst", "header_id")
+	}).Joins("IPLD").Find(&headerCIDs, "block_number = ?", blockNumber).Error
+
+	if err != nil {
+		log.Error("header cid retrieval error")
+		return nil, err
+	}
+
+	return headerCIDs, nil
+}
+
+// RetrieveHeaderAndTxCIDsByBlockHash retrieves header CID and their associated tx CIDs by block hash
+func (ecr *CIDRetriever) RetrieveHeaderAndTxCIDsByBlockHash(blockHash common.Hash) (HeaderCIDRecord, error) {
+	log.Debug("retrieving header cid and tx cids for block hash ", blockHash.String())
+
+	var headerCID HeaderCIDRecord
+
+	// https://github.com/go-gorm/gorm/issues/4083#issuecomment-778883283
+	// Will use join for TransactionCIDs once preload for 1:N is supported.
+	err := ecr.gormDB.Preload("TransactionCIDs", func(tx *gorm.DB) *gorm.DB {
+		return tx.Select("cid", "tx_hash", "index", "src", "dst", "header_id")
+	}).Joins("IPLD").First(&headerCID, "block_hash = ?", blockHash.String()).Error
+
+	if err != nil {
+		log.Error("header cid retrieval error")
+		return headerCID, err
+	}
+
+	return headerCID, nil
+}
+
+// RetrieveTxCIDByHash returns the tx for the given tx hash
+func (ecr *CIDRetriever) RetrieveTxCIDByHash(txHash string) (TransactionCIDRecord, error) {
+	log.Debug("retrieving tx cid for tx hash ", txHash)
+
+	var txCID TransactionCIDRecord
+
+	err := ecr.gormDB.Joins("IPLD").First(&txCID, "tx_hash = ?", txHash).Error
+	if err != nil {
+		log.Error("header cid retrieval error")
+		return txCID, err
+	}
+
+	return txCID, nil
+}

pkg/eth/cid_retriever_test.go

@@ -29,8 +29,9 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var (
@@ -215,13 +216,13 @@ var _ = Describe("Retriever", func() {
 		retriever   *eth.CIDRetriever
 	)
 	BeforeEach(func() {
-		db = eth.SetupTestDB()
+		db = shared.SetupDB()
-		diffIndexer = eth.SetupTestStateDiffIndexer(ctx, params.TestChainConfig, test_helpers.Genesis.Hash())
+		diffIndexer = shared.SetupTestStateDiffIndexer(ctx, params.TestChainConfig, test_helpers.Genesis.Hash())
 
 		retriever = eth.NewCIDRetriever(db)
 	})
 	AfterEach(func() {
-		eth.TearDownTestDB(db)
+		shared.TearDownDB(db)
 	})
 
 	Describe("Retrieve", func() {

pkg/eth/eth_state_test.go

@@ -37,9 +37,10 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
+	ethServerShared "github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var (
@@ -74,8 +75,8 @@ var _ = Describe("eth state reading tests", func() {
 	It("test init", func() {
 		// db and type initializations
 		var err error
-		db = eth.SetupTestDB()
+		db = shared.SetupDB()
-		transformer := eth.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+		transformer := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
 
 		backend, err = eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
@@ -155,7 +156,7 @@ var _ = Describe("eth state reading tests", func() {
 		}
 
 		// Insert some non-canonical data into the database so that we test our ability to discern canonicity
-		indexAndPublisher := eth.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+		indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
 
 		tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
@@ -181,7 +182,7 @@ var _ = Describe("eth state reading tests", func() {
 		Expect(err).ToNot(HaveOccurred())
 	})
 	defer It("test teardown", func() {
-		eth.TearDownTestDB(db)
+		shared.TearDownDB(db)
 		chain.Stop()
 	})
 

pkg/eth/filterer_test.go

@@ -25,9 +25,9 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var (

pkg/eth/helpers.go

@@ -17,16 +17,7 @@
 package eth
 
 import (
-	"encoding/json"
-	"fmt"
-	"os"
-
-	"github.com/ethereum/go-ethereum/cmd/utils"
-	log "github.com/sirupsen/logrus"
-
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-
-	"github.com/ethereum/go-ethereum/params"
 )
 
 func ResolveToNodeType(nodeType int) sdtypes.NodeType {
@@ -43,41 +34,3 @@ func ResolveToNodeType(nodeType int) sdtypes.NodeType {
 		return sdtypes.Unknown
 	}
 }
-
-// LoadConfig loads chain config from json file
-func LoadConfig(chainConfigPath string) (*params.ChainConfig, error) {
-	file, err := os.Open(chainConfigPath)
-	if err != nil {
-		utils.Fatalf("Failed to read chain config file: %v", err)
-
-		return nil, err
-	}
-	defer file.Close()
-
-	chainConfig := new(params.ChainConfig)
-	if err := json.NewDecoder(file).Decode(chainConfig); err != nil {
-		utils.Fatalf("invalid chain config file: %v", err)
-
-		return nil, err
-	}
-
-	log.Infof("Using chain config from %s file. Content %+v", chainConfigPath, chainConfig)
-
-	return chainConfig, nil
-}
-
-// ChainConfig returns the appropriate ethereum chain config for the provided chain id
-func ChainConfig(chainID uint64) (*params.ChainConfig, error) {
-	switch chainID {
-	case 1:
-		return params.MainnetChainConfig, nil
-	case 3:
-		return params.RopstenChainConfig, nil
-	case 4:
-		return params.RinkebyChainConfig, nil
-	case 5:
-		return params.GoerliChainConfig, nil
-	default:
-		return nil, fmt.Errorf("chain config for chainid %d not available", chainID)
-	}
-}

pkg/eth/ipld_fetcher.go

@@ -25,7 +25,7 @@ import (
 	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 // Fetcher interface for substituting mocks in tests
@@ -99,7 +99,7 @@ func (f *IPLDFetcher) Fetch(cids CIDWrapper) (*IPLDs, error) {
 	return iplds, err
 }
 
-// FetchHeaders fetches headers
+// FetchHeader fetches header
 func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c models.HeaderModel) (models.IPLDModel, error) {
 	log.Debug("fetching header ipld")
 	headerBytes, err := shared.FetchIPLDByMhKey(tx, c.MhKey)

pkg/eth/ipld_fetcher_test.go

@@ -23,8 +23,9 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var _ = Describe("IPLDFetcher", func() {
@@ -39,8 +40,8 @@ var _ = Describe("IPLDFetcher", func() {
 				err error
 				tx  interfaces.Batch
 			)
-			db = eth.SetupTestDB()
+			db = shared.SetupDB()
-			pubAndIndexer = eth.SetupTestStateDiffIndexer(ctx, params.TestChainConfig, test_helpers.Genesis.Hash())
+			pubAndIndexer = shared.SetupTestStateDiffIndexer(ctx, params.TestChainConfig, test_helpers.Genesis.Hash())
 
 			tx, err = pubAndIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 			for _, node := range test_helpers.MockStateNodes {
@@ -54,7 +55,7 @@ var _ = Describe("IPLDFetcher", func() {
 
 		})
 		AfterEach(func() {
-			eth.TearDownTestDB(db)
+			shared.TearDownDB(db)
 		})
 
 		It("Fetches and returns IPLDs for the CIDs provided in the CIDWrapper", func() {

pkg/eth/test_helpers.go

@@ -17,67 +17,9 @@
 package eth
 
 import (
-	"context"
-	"os"
-	"strconv"
-
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/params"
-	"github.com/ethereum/go-ethereum/statediff/indexer"
-	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
-	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
 	"github.com/ethereum/go-ethereum/statediff/indexer/models"
-	"github.com/ethereum/go-ethereum/statediff/indexer/node"
-	"github.com/jmoiron/sqlx"
-	. "github.com/onsi/gomega"
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
 )
 
-func SetupTestDB() *sqlx.DB {
-	config := getTestDBConfig()
-
-	db, err := shared.NewDB(config.DbConnectionString(), config)
-	Expect(err).NotTo(HaveOccurred())
-
-	return db
-}
-
-// TearDownTestDB is used to tear down the watcher dbs after tests
-func TearDownTestDB(db *sqlx.DB) {
-	tx, err := db.Beginx()
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.transaction_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.receipt_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.state_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.storage_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM blocks`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.log_cids`)
-	Expect(err).NotTo(HaveOccurred())
-
-	err = tx.Commit()
-	Expect(err).NotTo(HaveOccurred())
-}
-
-func SetupTestStateDiffIndexer(ctx context.Context, chainConfig *params.ChainConfig, genHash common.Hash) interfaces.StateDiffIndexer {
-	testInfo := node.Info{
-		GenesisBlock: genHash.String(),
-		NetworkID:    "1",
-		ID:           "1",
-		ClientName:   "geth",
-		ChainID:      params.TestChainConfig.ChainID.Uint64(),
-	}
-
-	stateDiffIndexer, err := indexer.NewStateDiffIndexer(ctx, chainConfig, testInfo, getTestDBConfig())
-	Expect(err).NotTo(HaveOccurred())
-
-	return stateDiffIndexer
-}
-
 // TxModelsContainsCID used to check if a list of TxModels contains a specific cid string
 func TxModelsContainsCID(txs []models.TxModel, cid string) bool {
 	for _, tx := range txs {
@@ -97,15 +39,3 @@ func ReceiptModelsContainsCID(rcts []models.ReceiptModel, cid string) bool {
 	}
 	return false
 }
-
-func getTestDBConfig() postgres.Config {
-	port, _ := strconv.Atoi(os.Getenv("DATABASE_PORT"))
-	return postgres.Config{
-		Hostname:     os.Getenv("DATABASE_HOSTNAME"),
-		DatabaseName: os.Getenv("DATABASE_NAME"),
-		Username:     os.Getenv("DATABASE_USER"),
-		Password:     os.Getenv("DATABASE_PASSWORD"),
-		Port:         port,
-		Driver:       postgres.PGX,
-	}
-}

pkg/eth/test_helpers/test_data.go

@@ -38,7 +38,7 @@ import (
 	"github.com/multiformats/go-multihash"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
 )
 
 // Test variables
@@ -326,7 +326,7 @@ var (
 	StorageLeafKey     = crypto.Keccak256Hash(storageLocation[:]).Bytes()
 	StorageValue       = crypto.Keccak256([]byte{1, 2, 3, 4, 5})
 	StoragePartialPath = common.Hex2Bytes("20290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563")
-	StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
+	StorageLeafNode, _ = rlp.EncodeToBytes(&[]interface{}{
 		StoragePartialPath,
 		StorageValue,
 	})
@@ -336,14 +336,14 @@ var (
 	ContractCodeHash   = crypto.Keccak256Hash(MockContractByteCode)
 	contractPath       = common.Bytes2Hex([]byte{'\x06'})
 	ContractLeafKey    = testhelpers.AddressToLeafKey(ContractAddress)
-	ContractAccount, _ = rlp.EncodeToBytes(types.StateAccount{
+	ContractAccount, _ = rlp.EncodeToBytes(&types.StateAccount{
 		Nonce:    nonce1,
 		Balance:  big.NewInt(0),
 		CodeHash: ContractCodeHash.Bytes(),
 		Root:     common.HexToHash(ContractRoot),
 	})
 	ContractPartialPath = common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45")
-	ContractLeafNode, _ = rlp.EncodeToBytes([]interface{}{
+	ContractLeafNode, _ = rlp.EncodeToBytes(&[]interface{}{
 		ContractPartialPath,
 		ContractAccount,
 	})
@@ -354,14 +354,14 @@ var (
 	AccountCodeHash = common.HexToHash("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
 	AccountAddresss = common.HexToAddress("0x0D3ab14BBaD3D99F4203bd7a11aCB94882050E7e")
 	AccountLeafKey  = testhelpers.Account2LeafKey
-	Account, _      = rlp.EncodeToBytes(types.StateAccount{
+	Account, _      = rlp.EncodeToBytes(&types.StateAccount{
 		Nonce:    nonce0,
 		Balance:  AccountBalance,
 		CodeHash: AccountCodeHash.Bytes(),
 		Root:     common.HexToHash(AccountRoot),
 	})
 	AccountPartialPath = common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45")
-	AccountLeafNode, _ = rlp.EncodeToBytes([]interface{}{
+	AccountLeafNode, _ = rlp.EncodeToBytes(&[]interface{}{
 		AccountPartialPath,
 		Account,
 	})

pkg/graphql/client.go

@@ -11,7 +11,7 @@ import (
 )
 
 type StorageResponse struct {
-	Cid       string        `json:"cid"`
+	CID       string        `json:"cid"`
 	Value     common.Hash   `json:"value"`
 	IpldBlock hexutil.Bytes `json:"ipldBlock"`
 }
@@ -21,14 +21,14 @@ type GetStorageAt struct {
 }
 
 type LogResponse struct {
-	Topics      []common.Hash   `json:"topics"`
+	Topics      []common.Hash       `json:"topics"`
-	Data        hexutil.Bytes   `json:"data"`
+	Data        hexutil.Bytes       `json:"data"`
-	Transaction TransactionResp `json:"transaction"`
+	Transaction TransactionResponse `json:"transaction"`
-	ReceiptCID  string          `json:"receiptCID"`
+	ReceiptCID  string              `json:"receiptCID"`
-	Status      int32           `json:"status"`
+	Status      int32               `json:"status"`
 }
 
-type TransactionResp struct {
+type TransactionResponse struct {
 	Hash common.Hash `json:"hash"`
 }
 
@@ -36,6 +36,52 @@ type GetLogs struct {
 	Responses []LogResponse `json:"getLogs"`
 }
 
+type IPFSBlockResponse struct {
+	Key  string `json:"key"`
+	Data string `json:"data"`
+}
+
+type EthTransactionCIDResponse struct {
+	CID          string            `json:"cid"`
+	TxHash       string            `json:"txHash"`
+	Index        int32             `json:"index"`
+	Src          string            `json:"src"`
+	Dst          string            `json:"dst"`
+	BlockByMhKey IPFSBlockResponse `json:"blockByMhKey"`
+}
+
+type EthTransactionCIDByTxHash struct {
+	Response EthTransactionCIDResponse `json:"ethTransactionCidByTxHash"`
+}
+
+type EthTransactionCIDsByHeaderIdResponse struct {
+	Nodes []EthTransactionCIDResponse `json:"nodes"`
+}
+
+type EthHeaderCIDResponse struct {
+	CID                          string                               `json:"cid"`
+	BlockNumber                  BigInt                               `json:"blockNumber"`
+	BlockHash                    string                               `json:"blockHash"`
+	ParentHash                   string                               `json:"parentHash"`
+	Timestamp                    BigInt                               `json:"timestamp"`
+	StateRoot                    string                               `json:"stateRoot"`
+	Td                           BigInt                               `json:"td"`
+	TxRoot                       string                               `json:"txRoot"`
+	ReceiptRoot                  string                               `json:"receiptRoot"`
+	UncleRoot                    string                               `json:"uncleRoot"`
+	Bloom                        string                               `json:"bloom"`
+	EthTransactionCIDsByHeaderId EthTransactionCIDsByHeaderIdResponse `json:"ethTransactionCidsByHeaderId"`
+	BlockByMhKey                 IPFSBlockResponse                    `json:"blockByMhKey"`
+}
+
+type AllEthHeaderCIDsResponse struct {
+	Nodes []EthHeaderCIDResponse `json:"nodes"`
+}
+
+type AllEthHeaderCIDs struct {
+	Response AllEthHeaderCIDsResponse `json:"allEthHeaderCids"`
+}
+
 type Client struct {
 	client *gqlclient.Client
 }
@@ -117,3 +163,105 @@ func (c *Client) GetStorageAt(ctx context.Context, hash common.Hash, address com
 	}
 	return &storageAt.Response, nil
 }
+
+func (c *Client) AllEthHeaderCIDs(ctx context.Context, condition EthHeaderCIDCondition) (*AllEthHeaderCIDsResponse, error) {
+	var params string
+	if condition.BlockHash != nil {
+		params = fmt.Sprintf(`blockHash: "%s"`, *condition.BlockHash)
+	}
+	if condition.BlockNumber != nil {
+		params += fmt.Sprintf(`blockNumber: "%s"`, condition.BlockNumber.String())
+	}
+
+	getHeadersQuery := fmt.Sprintf(`
+		query{
+			allEthHeaderCids(condition: { %s }) {
+				nodes {
+					cid
+					blockNumber
+					blockHash
+					parentHash
+					timestamp
+					stateRoot
+					td
+					txRoot
+					receiptRoot
+					uncleRoot
+					bloom
+					blockByMhKey {
+						key
+						data
+					}
+					ethTransactionCidsByHeaderId {
+						nodes {
+							cid
+							txHash
+							index
+							src
+							dst
+						}
+					}
+				}
+			}
+		}
+	`, params)
+
+	req := gqlclient.NewRequest(getHeadersQuery)
+	req.Header.Set("Cache-Control", "no-cache")
+
+	var respData map[string]interface{}
+	err := c.client.Run(ctx, req, &respData)
+	if err != nil {
+		return nil, err
+	}
+
+	jsonStr, err := json.Marshal(respData)
+	if err != nil {
+		return nil, err
+	}
+
+	var allEthHeaderCIDs AllEthHeaderCIDs
+	err = json.Unmarshal(jsonStr, &allEthHeaderCIDs)
+	if err != nil {
+		return nil, err
+	}
+	return &allEthHeaderCIDs.Response, nil
+}
+
+func (c *Client) EthTransactionCIDByTxHash(ctx context.Context, txHash string) (*EthTransactionCIDResponse, error) {
+	getTxQuery := fmt.Sprintf(`
+		query{
+			ethTransactionCidByTxHash(txHash: "%s") {
+				cid
+				txHash
+				index
+				src
+				dst
+				blockByMhKey {
+					data
+				}
+			}
+		}
+	`, txHash)
+
+	req := gqlclient.NewRequest(getTxQuery)
+	req.Header.Set("Cache-Control", "no-cache")
+
+	var respData map[string]interface{}
+	err := c.client.Run(ctx, req, &respData)
+	if err != nil {
+		return nil, err
+	}
+
+	jsonStr, err := json.Marshal(respData)
+	if err != nil {
+		return nil, err
+	}
+
+	var ethTxCID EthTransactionCIDByTxHash
+	err = json.Unmarshal(jsonStr, &ethTxCID)
+	if err != nil {
+		return nil, err
+	}
+	return &ethTxCID.Response, nil
+}

pkg/graphql/graphql.go

@@ -22,6 +22,7 @@ import (
 	"context"
 	"database/sql"
 	"errors"
+	"fmt"
 	"time"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -33,7 +34,8 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var (
@@ -1017,7 +1019,7 @@ func (r *Resolver) GetStorageAt(ctx context.Context, args struct {
 		return nil, err
 	}
 
-	if bytes.Compare(rlpValue, eth.EmptyNodeValue) == 0 {
+	if bytes.Equal(rlpValue, eth.EmptyNodeValue) {
 		return &StorageResult{value: eth.EmptyNodeValue, cid: cid, ipldBlock: ipldBlock}, nil
 	}
 
@@ -1122,3 +1124,244 @@ func decomposeGQLLogs(logCIDs []eth.LogResult) []logsCID {
 
 	return logs
 }
+
+type EthTransactionCID struct {
+	cid       string
+	txHash    string
+	index     int32
+	src       string
+	dst       string
+	ipfsBlock IPFSBlock
+}
+
+func (t EthTransactionCID) Cid(ctx context.Context) string {
+	return t.cid
+}
+
+func (t EthTransactionCID) TxHash(ctx context.Context) string {
+	return t.txHash
+}
+
+func (t EthTransactionCID) Index(ctx context.Context) int32 {
+	return t.index
+}
+
+func (t EthTransactionCID) Src(ctx context.Context) string {
+	return t.src
+}
+
+func (t EthTransactionCID) Dst(ctx context.Context) string {
+	return t.dst
+}
+
+func (t EthTransactionCID) BlockByMhKey(ctx context.Context) IPFSBlock {
+	return t.ipfsBlock
+}
+
+type EthTransactionCIDsConnection struct {
+	nodes []*EthTransactionCID
+}
+
+func (transactionCIDResult EthTransactionCIDsConnection) Nodes(ctx context.Context) []*EthTransactionCID {
+	return transactionCIDResult.nodes
+}
+
+type IPFSBlock struct {
+	key  string
+	data string
+}
+
+func (b IPFSBlock) Key(ctx context.Context) string {
+	return b.key
+}
+
+func (b IPFSBlock) Data(ctx context.Context) string {
+	return b.data
+}
+
+type EthHeaderCID struct {
+	cid          string
+	blockNumber  BigInt
+	blockHash    string
+	parentHash   string
+	timestamp    BigInt
+	stateRoot    string
+	td           BigInt
+	txRoot       string
+	receiptRoot  string
+	uncleRoot    string
+	bloom        string
+	transactions []*EthTransactionCID
+	ipfsBlock    IPFSBlock
+}
+
+func (h EthHeaderCID) Cid(ctx context.Context) string {
+	return h.cid
+}
+
+func (h EthHeaderCID) BlockNumber(ctx context.Context) BigInt {
+	return h.blockNumber
+}
+
+func (h EthHeaderCID) BlockHash(ctx context.Context) string {
+	return h.blockHash
+}
+
+func (h EthHeaderCID) ParentHash(ctx context.Context) string {
+	return h.parentHash
+}
+
+func (h EthHeaderCID) Timestamp(ctx context.Context) BigInt {
+	return h.timestamp
+}
+
+func (h EthHeaderCID) StateRoot(ctx context.Context) string {
+	return h.stateRoot
+}
+
+func (h EthHeaderCID) Td(ctx context.Context) BigInt {
+	return h.td
+}
+
+func (h EthHeaderCID) TxRoot(ctx context.Context) string {
+	return h.txRoot
+}
+
+func (h EthHeaderCID) ReceiptRoot(ctx context.Context) string {
+	return h.receiptRoot
+}
+
+func (h EthHeaderCID) UncleRoot(ctx context.Context) string {
+	return h.uncleRoot
+}
+
+func (h EthHeaderCID) Bloom(ctx context.Context) string {
+	return h.bloom
+}
+
+func (h EthHeaderCID) EthTransactionCidsByHeaderId(ctx context.Context) EthTransactionCIDsConnection {
+	return EthTransactionCIDsConnection{nodes: h.transactions}
+}
+
+func (h EthHeaderCID) BlockByMhKey(ctx context.Context) IPFSBlock {
+	return h.ipfsBlock
+}
+
+type EthHeaderCIDsConnection struct {
+	nodes []*EthHeaderCID
+}
+
+func (headerCIDResult EthHeaderCIDsConnection) Nodes(ctx context.Context) []*EthHeaderCID {
+	return headerCIDResult.nodes
+}
+
+type EthHeaderCIDCondition struct {
+	BlockNumber *BigInt
+	BlockHash   *string
+}
+
+func (r *Resolver) AllEthHeaderCids(ctx context.Context, args struct {
+	Condition *EthHeaderCIDCondition
+}) (*EthHeaderCIDsConnection, error) {
+	var headerCIDs []eth.HeaderCIDRecord
+	var err error
+	if args.Condition.BlockHash != nil {
+		headerCID, err := r.backend.Retriever.RetrieveHeaderAndTxCIDsByBlockHash(common.HexToHash(*args.Condition.BlockHash))
+		if err != nil {
+			return nil, err
+		}
+
+		headerCIDs = append(headerCIDs, headerCID)
+	} else if args.Condition.BlockNumber != nil {
+		headerCIDs, err = r.backend.Retriever.RetrieveHeaderAndTxCIDsByBlockNumber(args.Condition.BlockNumber.ToInt().Int64())
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		return nil, fmt.Errorf("provide block number or block hash")
+	}
+
+	// Begin tx
+	tx, err := r.backend.DB.Beginx()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if p := recover(); p != nil {
+			shared.Rollback(tx)
+			panic(p)
+		} else if err != nil {
+			shared.Rollback(tx)
+		} else {
+			err = tx.Commit()
+		}
+	}()
+
+	var resultNodes []*EthHeaderCID
+	for _, headerCID := range headerCIDs {
+		var blockNumber BigInt
+		blockNumber.UnmarshalText([]byte(headerCID.BlockNumber))
+
+		var timestamp BigInt
+		timestamp.SetUint64(headerCID.Timestamp)
+
+		var td BigInt
+		td.UnmarshalText([]byte(headerCID.TotalDifficulty))
+
+		ethHeaderCIDNode := EthHeaderCID{
+			cid:         headerCID.CID,
+			blockNumber: blockNumber,
+			blockHash:   headerCID.BlockHash,
+			parentHash:  headerCID.ParentHash,
+			timestamp:   timestamp,
+			stateRoot:   headerCID.StateRoot,
+			td:          td,
+			txRoot:      headerCID.TxRoot,
+			receiptRoot: headerCID.RctRoot,
+			uncleRoot:   headerCID.UncleRoot,
+			bloom:       Bytes(headerCID.Bloom).String(),
+			ipfsBlock: IPFSBlock{
+				key:  headerCID.IPLD.Key,
+				data: Bytes(headerCID.IPLD.Data).String(),
+			},
+		}
+
+		for _, txCID := range headerCID.TransactionCIDs {
+			ethHeaderCIDNode.transactions = append(ethHeaderCIDNode.transactions, &EthTransactionCID{
+				cid:    txCID.CID,
+				txHash: txCID.TxHash,
+				index:  int32(txCID.Index),
+				src:    txCID.Src,
+				dst:    txCID.Dst,
+			})
+		}
+
+		resultNodes = append(resultNodes, &ethHeaderCIDNode)
+	}
+
+	return &EthHeaderCIDsConnection{
+		nodes: resultNodes,
+	}, nil
+}
+
+func (r *Resolver) EthTransactionCidByTxHash(ctx context.Context, args struct {
+	TxHash string
+}) (*EthTransactionCID, error) {
+	txCID, err := r.backend.Retriever.RetrieveTxCIDByHash(args.TxHash)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &EthTransactionCID{
+		cid:    txCID.CID,
+		txHash: txCID.TxHash,
+		index:  int32(txCID.Index),
+		src:    txCID.Src,
+		dst:    txCID.Dst,
+		ipfsBlock: IPFSBlock{
+			key:  txCID.IPLD.Key,
+			data: Bytes(txCID.IPLD.Data).String(),
+		},
+	}, nil
+}

pkg/graphql/graphql_test.go

@@ -20,6 +20,7 @@ import (
 	"context"
 	"fmt"
 	"math/big"
+	"strconv"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -35,10 +36,11 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/pkg/graphql"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/graphql"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
+	ethServerShared "github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
 )
 
 var _ = Describe("GraphQL", func() {
@@ -65,8 +67,8 @@ var _ = Describe("GraphQL", func() {
 
 	It("test init", func() {
 		var err error
-		db = eth.SetupTestDB()
+		db = shared.SetupDB()
-		transformer := eth.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+		transformer := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
 
 		backend, err = eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
@@ -130,7 +132,7 @@ var _ = Describe("GraphQL", func() {
 		}
 
 		// Insert some non-canonical data into the database so that we test our ability to discern canonicity
-		indexAndPublisher := eth.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+		indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
 
 		blockHash = test_helpers.MockBlock.Hash()
 		contractAddress = test_helpers.ContractAddr
@@ -166,7 +168,7 @@ var _ = Describe("GraphQL", func() {
 	defer It("test teardown", func() {
 		err := graphQLServer.Stop()
 		Expect(err).ToNot(HaveOccurred())
-		eth.TearDownTestDB(db)
+		shared.TearDownDB(db)
 		chain.Stop()
 	})
 
@@ -179,7 +181,7 @@ var _ = Describe("GraphQL", func() {
 				{
 					Topics:      test_helpers.MockLog1.Topics,
 					Data:        hexutil.Bytes(test_helpers.MockLog1.Data),
-					Transaction: graphql.TransactionResp{Hash: test_helpers.MockTransactions[0].Hash()},
+					Transaction: graphql.TransactionResponse{Hash: test_helpers.MockTransactions[0].Hash()},
 					ReceiptCID:  test_helpers.Rct1CID.String(),
 					Status:      int32(test_helpers.MockReceipts[0].Status),
 				},
@@ -196,7 +198,7 @@ var _ = Describe("GraphQL", func() {
 				{
 					Topics:      test_helpers.MockLog6.Topics,
 					Data:        hexutil.Bytes(test_helpers.MockLog6.Data),
-					Transaction: graphql.TransactionResp{Hash: test_helpers.MockTransactions[3].Hash()},
+					Transaction: graphql.TransactionResponse{Hash: test_helpers.MockTransactions[3].Hash()},
 					ReceiptCID:  test_helpers.Rct4CID.String(),
 					Status:      int32(test_helpers.MockReceipts[3].Status),
 				},
@@ -249,4 +251,84 @@ var _ = Describe("GraphQL", func() {
 			Expect(storageRes.Value).To(Equal(common.Hash{}))
 		})
 	})
+
+	Describe("allEthHeaderCids", func() {
+		It("Retrieves header_cids that matches the provided blockNumber", func() {
+			allEthHeaderCIDsResp, err := client.AllEthHeaderCIDs(ctx, graphql.EthHeaderCIDCondition{BlockNumber: new(graphql.BigInt).SetUint64(2)})
+			Expect(err).ToNot(HaveOccurred())
+
+			headerCIDs, err := backend.Retriever.RetrieveHeaderAndTxCIDsByBlockNumber(2)
+			Expect(err).ToNot(HaveOccurred())
+
+			for idx, headerCID := range headerCIDs {
+				ethHeaderCID := allEthHeaderCIDsResp.Nodes[idx]
+
+				compareEthHeaderCID(ethHeaderCID, headerCID)
+			}
+		})
+
+		It("Retrieves header_cids that matches the provided blockHash", func() {
+			blockHash := blocks[1].Hash().String()
+			allEthHeaderCIDsResp, err := client.AllEthHeaderCIDs(ctx, graphql.EthHeaderCIDCondition{BlockHash: &blockHash})
+			Expect(err).ToNot(HaveOccurred())
+
+			headerCID, err := backend.Retriever.RetrieveHeaderAndTxCIDsByBlockHash(blocks[1].Hash())
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(len(allEthHeaderCIDsResp.Nodes)).To(Equal(1))
+			ethHeaderCID := allEthHeaderCIDsResp.Nodes[0]
+			compareEthHeaderCID(ethHeaderCID, headerCID)
+		})
+	})
+
+	Describe("ethTransactionCidByTxHash", func() {
+		It("Retrieves tx_cid that matches the provided txHash", func() {
+			txHash := blocks[2].Transactions()[0].Hash().String()
+			ethTransactionCIDResp, err := client.EthTransactionCIDByTxHash(ctx, txHash)
+			Expect(err).ToNot(HaveOccurred())
+
+			txCID, err := backend.Retriever.RetrieveTxCIDByHash(txHash)
+			Expect(err).ToNot(HaveOccurred())
+
+			compareEthTxCID(*ethTransactionCIDResp, txCID)
+
+			Expect(ethTransactionCIDResp.BlockByMhKey.Data).To(Equal(graphql.Bytes(txCID.IPLD.Data).String()))
+		})
+	})
 })
+
+func compareEthHeaderCID(ethHeaderCID graphql.EthHeaderCIDResponse, headerCID eth.HeaderCIDRecord) {
+	blockNumber, err := strconv.ParseInt(headerCID.BlockNumber, 10, 64)
+	Expect(err).ToNot(HaveOccurred())
+
+	td, err := strconv.ParseInt(headerCID.TotalDifficulty, 10, 64)
+	Expect(err).ToNot(HaveOccurred())
+
+	Expect(ethHeaderCID.CID).To(Equal(headerCID.CID))
+	Expect(ethHeaderCID.BlockNumber).To(Equal(*new(graphql.BigInt).SetUint64(uint64(blockNumber))))
+	Expect(ethHeaderCID.BlockHash).To(Equal(headerCID.BlockHash))
+	Expect(ethHeaderCID.ParentHash).To(Equal(headerCID.ParentHash))
+	Expect(ethHeaderCID.Timestamp).To(Equal(*new(graphql.BigInt).SetUint64(headerCID.Timestamp)))
+	Expect(ethHeaderCID.StateRoot).To(Equal(headerCID.StateRoot))
+	Expect(ethHeaderCID.Td).To(Equal(*new(graphql.BigInt).SetUint64(uint64(td))))
+	Expect(ethHeaderCID.TxRoot).To(Equal(headerCID.TxRoot))
+	Expect(ethHeaderCID.ReceiptRoot).To(Equal(headerCID.RctRoot))
+	Expect(ethHeaderCID.UncleRoot).To(Equal(headerCID.UncleRoot))
+	Expect(ethHeaderCID.Bloom).To(Equal(graphql.Bytes(headerCID.Bloom).String()))
+
+	for tIdx, txCID := range headerCID.TransactionCIDs {
+		ethTxCID := ethHeaderCID.EthTransactionCIDsByHeaderId.Nodes[tIdx]
+		compareEthTxCID(ethTxCID, txCID)
+	}
+
+	Expect(ethHeaderCID.BlockByMhKey.Data).To(Equal(graphql.Bytes(headerCID.IPLD.Data).String()))
+	Expect(ethHeaderCID.BlockByMhKey.Key).To(Equal(headerCID.IPLD.Key))
+}
+
+func compareEthTxCID(ethTxCID graphql.EthTransactionCIDResponse, txCID eth.TransactionCIDRecord) {
+	Expect(ethTxCID.CID).To(Equal(txCID.CID))
+	Expect(ethTxCID.TxHash).To(Equal(txCID.TxHash))
+	Expect(ethTxCID.Index).To(Equal(int32(txCID.Index)))
+	Expect(ethTxCID.Src).To(Equal(txCID.Src))
+	Expect(ethTxCID.Dst).To(Equal(txCID.Dst))
+}

pkg/graphql/schema.go

@@ -25,8 +25,7 @@ const schema string = `
     # An empty byte string is represented as '0x'. Byte strings must have an even number of hexadecimal nybbles.
     scalar Bytes
     # BigInt is a large integer. Input is accepted as either a JSON number or as a string.
-    # Strings may be either decimal or 0x-prefixed hexadecimal. Output values are all
+    # Input and output strings may be either decimal or 0x-prefixed hexadecimal depending upon the resolver implementation.
-    # 0x-prefixed hexadecimal.
     scalar BigInt
     # Long is a 64 bit unsigned integer.
     scalar Long
@@ -138,16 +137,16 @@ const schema string = `
         # empty, results will not be filtered by address.
         addresses: [Address!]
         # Topics list restricts matches to particular event topics. Each event has a list
-      # of topics. Topics matches a prefix of that list. An empty element array matches any
+        # of topics. Topics matches a prefix of that list. An empty element array matches any
-      # topic. Non-empty elements represent an alternative that matches any of the
+        # topic. Non-empty elements represent an alternative that matches any of the
-      # contained topics.
+        # contained topics.
-      #
+        #
-      # Examples:
+        # Examples:
-      #  - [] or nil          matches any topic list
+        #  - [] or nil          matches any topic list
-      #  - [[A]]              matches topic A in first position
+        #  - [[A]]              matches topic A in first position
-      #  - [[], [B]]          matches any topic in first position, B in second position
+        #  - [[], [B]]          matches any topic in first position, B in second position
-      #  - [[A], [B]]         matches topic A in first position, B in second position
+        #  - [[A], [B]]         matches topic A in first position, B in second position
-      #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
+        #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
         topics: [[Bytes32!]!]
     }
 
@@ -258,16 +257,16 @@ const schema string = `
         # empty, results will not be filtered by address.
         addresses: [Address!]
         # Topics list restricts matches to particular event topics. Each event has a list
-      # of topics. Topics matches a prefix of that list. An empty element array matches any
+        # of topics. Topics matches a prefix of that list. An empty element array matches any
-      # topic. Non-empty elements represent an alternative that matches any of the
+        # topic. Non-empty elements represent an alternative that matches any of the
-      # contained topics.
+        # contained topics.
-      #
+        #
-      # Examples:
+        # Examples:
-      #  - [] or nil          matches any topic list
+        #  - [] or nil          matches any topic list
-      #  - [[A]]              matches topic A in first position
+        #  - [[A]]              matches topic A in first position
-      #  - [[], [B]]          matches any topic in first position, B in second position
+        #  - [[], [B]]          matches any topic in first position, B in second position
-      #  - [[A], [B]]         matches topic A in first position, B in second position
+        #  - [[A], [B]]         matches topic A in first position, B in second position
-      #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
+        #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
         topics: [[Bytes32!]!]
     }
 
@@ -282,6 +281,49 @@ const schema string = `
         ipldBlock: Bytes!
     }
 
+    input EthHeaderCidCondition {
+        blockNumber: BigInt
+        blockHash: String
+    }
+
+    type EthTransactionCid {
+        cid: String!
+        txHash: String!
+        index: Int!
+        src: String!
+        dst: String!
+        blockByMhKey: IPFSBlock!
+    }
+
+    type EthTransactionCidsConnection {
+        nodes: [EthTransactionCid]!
+    }
+
+    type IPFSBlock {
+        key: String!
+        data: String!
+    }
+
+    type EthHeaderCid {
+        cid: String!
+        blockNumber: BigInt!
+        blockHash: String!
+        parentHash: String!
+        timestamp: BigInt!
+        stateRoot: String!
+        td: BigInt!
+        txRoot: String!
+        receiptRoot: String!
+        uncleRoot: String!
+        bloom: String!
+        ethTransactionCidsByHeaderId: EthTransactionCidsConnection!
+        blockByMhKey: IPFSBlock!
+    }
+
+    type EthHeaderCidsConnection {
+        nodes: [EthHeaderCid]!
+    }
+
     type Query {
         # Block fetches an Ethereum block by number or by hash. If neither is
         # supplied, the most recent known block is returned.
@@ -302,5 +344,11 @@ const schema string = `
 
         # Get contract logs by block hash and contract address.
         getLogs(blockHash: Bytes32!, contract: Address): [Log!]
+
+        # PostGraphile alternative to get headers with transactions using block number or block hash.
+        allEthHeaderCids(condition: EthHeaderCidCondition): EthHeaderCidsConnection
+
+        # PostGraphile alternative to get transactions using transaction hash.
+        ethTransactionCidByTxHash(txHash: String!): EthTransactionCid
     }
 `

pkg/graphql/service.go

@@ -29,7 +29,7 @@ import (
 	"github.com/graph-gophers/graphql-go/relay"
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
 )
 
 // Service encapsulates a GraphQL service.
@@ -69,7 +69,7 @@ func (s *Service) Start(server *p2p.Server) error {
 		return err
 	}
 
-	handler := node.NewHTTPHandlerStack(s.handler, s.cors, s.vhosts)
+	handler := node.NewHTTPHandlerStack(s.handler, s.cors, s.vhosts, nil)
 
 	// start http server
 	_, addr, err := node.StartHTTPEndpoint(s.endpoint, rpc.DefaultHTTPTimeouts, handler)

pkg/graphql/types.go

@@ -0,0 +1,122 @@
+// VulcanizeDB
+// Copyright © 2022 Vulcanize
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package graphql
+
+import (
+	"encoding/hex"
+	"fmt"
+	"math/big"
+
+	"github.com/ethereum/go-ethereum/common/hexutil"
+)
+
+// Bytes marshals as a JSON string with \x prefix.
+// The empty slice marshals as "\x".
+type Bytes []byte
+
+// MarshalText implements encoding.TextMarshaler
+func (b Bytes) MarshalText() ([]byte, error) {
+	result := make([]byte, len(b)*2+2)
+	copy(result, `\x`)
+	hex.Encode(result[2:], b)
+	return result, nil
+}
+
+// String returns the hex encoding of b.
+func (b Bytes) String() string {
+	return b.encode()
+}
+
+// Encode encodes b as a hex string with "\x" prefix.
+// This is to make the output to be the same as given by postgraphile.
+// graphql-go prepends another "\" to the output resulting in prefix "\\x".
+func (b Bytes) encode() string {
+	result := make([]byte, len(b)*2+2)
+	copy(result, `\x`)
+	hex.Encode(result[2:], b)
+	return string(result)
+}
+
+type BigInt big.Int
+
+// ToInt converts b to a big.Int.
+func (b *BigInt) ToInt() *big.Int {
+	return (*big.Int)(b)
+}
+
+// String returns value of b as a decimal string.
+func (b *BigInt) String() string {
+	return b.ToInt().String()
+}
+
+// SetUint64 sets b to x and returns x.
+func (b *BigInt) SetUint64(x uint64) *BigInt {
+	var val big.Int
+	val.SetUint64(x)
+	*b = (BigInt)(val)
+	return b
+}
+
+// MarshalText implements encoding.TextMarshaler
+func (b BigInt) MarshalText() ([]byte, error) {
+	return []byte(b.String()), nil
+}
+
+// UnmarshalText implements encoding.TextUnmarshaler
+func (b *BigInt) UnmarshalText(input []byte) error {
+	raw, err := checkNumberText(input)
+	if err != nil {
+		return err
+	}
+	if len(raw) > 64 {
+		return hexutil.ErrBig256Range
+	}
+
+	var val big.Int
+	val.SetString(string(input[:]), 10)
+	*b = (BigInt)(val)
+	return nil
+}
+
+// ImplementsGraphQLType returns true if BigInt implements the provided GraphQL type.
+func (b BigInt) ImplementsGraphQLType(name string) bool { return name == "BigInt" }
+
+// UnmarshalGraphQL unmarshals the provided GraphQL query data.
+func (b *BigInt) UnmarshalGraphQL(input interface{}) error {
+	var err error
+	switch input := input.(type) {
+	case string:
+		return b.UnmarshalText([]byte(input))
+	case int32:
+		var num big.Int
+		num.SetInt64(int64(input))
+		*b = BigInt(num)
+	default:
+		err = fmt.Errorf("unexpected type %T for BigInt", input)
+	}
+	return err
+}
+
+func checkNumberText(input []byte) (raw []byte, err error) {
+	if len(input) == 0 {
+		return nil, nil // empty strings are allowed
+	}
+	if len(input) > 1 && input[0] == '0' {
+		return nil, hexutil.ErrLeadingZero
+	}
+	return input, nil
+}

pkg/net/api_test.go

@@ -20,7 +20,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/net"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/net"
 )
 
 var _ = Describe("API", func() {

pkg/rpc/http.go

@@ -33,7 +33,7 @@ func StartHTTPEndpoint(endpoint string, apis []rpc.API, modules []string, cors [
 	if err != nil {
 		utils.Fatalf("Could not register HTTP API: %w", err)
 	}
-	handler := node.NewHTTPHandlerStack(srv, cors, vhosts)
+	handler := node.NewHTTPHandlerStack(srv, cors, vhosts, nil)
 
 	// start http server
 	_, addr, err := node.StartHTTPEndpoint(endpoint, rpc.DefaultHTTPTimeouts, handler)

pkg/rpc/ipc.go

@@ -25,7 +25,7 @@ import (
 	"github.com/ethereum/go-ethereum/p2p/netutil"
 	"github.com/ethereum/go-ethereum/rpc"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/prom"
 )
 
 var (

pkg/rpc/ws.go

@@ -24,7 +24,7 @@ import (
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/prom"
 )
 
 // StartWSEndpoint starts a websocket endpoint.

pkg/serve/api.go

@@ -20,9 +20,10 @@ import (
 	"context"
 
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/types"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
 )
 
 // APIName is the namespace used for the state diffing service API
@@ -33,13 +34,15 @@ const APIVersion = "0.0.1"
 
 // PublicServerAPI is the public api for the watcher
 type PublicServerAPI struct {
-	w Server
+	w   Server
+	rpc *rpc.Client
 }
 
 // NewPublicServerAPI creates a new PublicServerAPI with the provided underlying Server process
-func NewPublicServerAPI(w Server) *PublicServerAPI {
+func NewPublicServerAPI(w Server, client *rpc.Client) *PublicServerAPI {
 	return &PublicServerAPI{
-		w: w,
+		w:   w,
+		rpc: client,
 	}
 }
 
@@ -81,3 +84,13 @@ func (api *PublicServerAPI) Stream(ctx context.Context, params eth.SubscriptionS
 
 	return rpcSub, nil
 }
+
+// WatchAddress makes a geth WatchAddress API call with the given operation and args
+func (api *PublicServerAPI) WatchAddress(operation types.OperationType, args []types.WatchAddressArg) error {
+	err := api.rpc.Call(nil, "statediff_watchAddress", operation, args)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

pkg/serve/config.go

@@ -27,14 +27,13 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff"
 	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
 	"github.com/jmoiron/sqlx"
 	"github.com/spf13/viper"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/prom"
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+	ethServerShared "github.com/vulcanize/ipld-eth-server/v3/pkg/shared"
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/pkg/shared"
 )
 
 // Env variables
@@ -202,7 +201,7 @@ func NewConfig() (*Config, error) {
 	c.IpldGraphqlEnabled = ipldGraphqlEnabled
 
 	overrideDBConnConfig(&c.DBConfig)
-	serveDB, err := shared.NewDB(c.DBConfig.DbConnectionString(), c.DBConfig)
+	serveDB, err := ethServerShared.NewDB(c.DBConfig.DbConnectionString(), c.DBConfig)
 	if err != nil {
 		return nil, err
 	}
@@ -223,9 +222,9 @@ func NewConfig() (*Config, error) {
 	}
 	chainConfigPath := viper.GetString("ethereum.chainConfig")
 	if chainConfigPath != "" {
-		c.ChainConfig, err = eth.LoadConfig(chainConfigPath)
+		c.ChainConfig, err = statediff.LoadConfig(chainConfigPath)
 	} else {
-		c.ChainConfig, err = eth.ChainConfig(nodeInfo.ChainID)
+		c.ChainConfig, err = statediff.ChainConfig(nodeInfo.ChainID)
 	}
 
 	c.loadGroupCacheConfig()

pkg/serve/service.go

@@ -31,8 +31,8 @@ import (
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/net"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/net"
 )
 
 const (
@@ -129,7 +129,7 @@ func (sap *Service) APIs() []rpc.API {
 		{
 			Namespace: APIName,
 			Version:   APIVersion,
-			Service:   NewPublicServerAPI(sap),
+			Service:   NewPublicServerAPI(sap, sap.client),
 			Public:    true,
 		},
 		{

pkg/shared/test_helpers.go

@@ -18,8 +18,20 @@ package shared
 
 import (
 	"bytes"
+	"context"
+	"os"
+	"strconv"
 
+	. "github.com/onsi/gomega"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
+	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
 	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/node"
+	"github.com/jmoiron/sqlx"
 )
 
 // IPLDsContainBytes used to check if a list of strings contains a particular string
@@ -31,3 +43,65 @@ func IPLDsContainBytes(iplds []models.IPLDModel, b []byte) bool {
 	}
 	return false
 }
+
+// SetupDB is use to setup a db for watcher tests
+func SetupDB() *sqlx.DB {
+	config := getTestDBConfig()
+
+	db, err := NewDB(config.DbConnectionString(), config)
+	Expect(err).NotTo(HaveOccurred())
+
+	return db
+}
+
+// TearDownDB is used to tear down the watcher dbs after tests
+func TearDownDB(db *sqlx.DB) {
+	tx, err := db.Beginx()
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.header_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.transaction_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.receipt_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.state_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.storage_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM blocks`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.log_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth_meta.watched_addresses`)
+	Expect(err).NotTo(HaveOccurred())
+
+	err = tx.Commit()
+	Expect(err).NotTo(HaveOccurred())
+}
+
+func SetupTestStateDiffIndexer(ctx context.Context, chainConfig *params.ChainConfig, genHash common.Hash) interfaces.StateDiffIndexer {
+	testInfo := node.Info{
+		GenesisBlock: genHash.String(),
+		NetworkID:    "1",
+		ID:           "1",
+		ClientName:   "geth",
+		ChainID:      params.TestChainConfig.ChainID.Uint64(),
+	}
+
+	_, stateDiffIndexer, err := indexer.NewStateDiffIndexer(ctx, chainConfig, testInfo, getTestDBConfig())
+	Expect(err).NotTo(HaveOccurred())
+
+	return stateDiffIndexer
+}
+
+func getTestDBConfig() postgres.Config {
+	port, _ := strconv.Atoi(os.Getenv("DATABASE_PORT"))
+	return postgres.Config{
+		Hostname:     os.Getenv("DATABASE_HOSTNAME"),
+		DatabaseName: os.Getenv("DATABASE_NAME"),
+		Username:     os.Getenv("DATABASE_USER"),
+		Password:     os.Getenv("DATABASE_PASSWORD"),
+		Port:         port,
+		Driver:       postgres.SQLX,
+	}
+}

scripts/run_integration_test.sh

@@ -3,17 +3,8 @@ set -o xtrace
 
 export ETH_FORWARD_ETH_CALLS=false
 export DB_WRITE=true
-export ETH_HTTP_PATH=""
 export ETH_PROXY_ON_ERROR=false
 
-# Clear up existing docker images and volume.
-docker-compose down --remove-orphans --volumes
-
-# Build and start the containers.
-# Note: Build only if `ipld-eth-server` or other container code is modified. Otherwise comment this line.
-docker-compose -f docker-compose.test.yml -f docker-compose.yml build eth-server
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d ipld-eth-db dapptools contract eth-server
-
 export PGPASSWORD=password
 export DATABASE_USER=vdbm
 export DATABASE_PORT=8077

scripts/run_integration_test_forward_eth_calls.sh

@@ -3,17 +3,8 @@ set -o xtrace
 
 export ETH_FORWARD_ETH_CALLS=true
 export DB_WRITE=false
-export ETH_HTTP_PATH="dapptools:8545"
 export ETH_PROXY_ON_ERROR=false
 
-# Clear up existing docker images and volume.
-docker-compose down --remove-orphans --volumes
-
-# Build and start the containers.
-# Note: Build only if `ipld-eth-server` or other container code is modified. Otherwise comment this line.
-docker-compose -f docker-compose.test.yml -f docker-compose.yml build eth-server
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d ipld-eth-db dapptools contract eth-server
-
 export PGPASSWORD=password
 export DATABASE_USER=vdbm
 export DATABASE_PORT=8077

scripts/run_unit_test.sh

@@ -1,5 +1,8 @@
 # Clear up existing docker images and volume.
 docker-compose down --remove-orphans --volumes
 
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d ipld-eth-db
+docker-compose -f docker-compose.yml up -d ipld-eth-db
+sleep 10
 PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=127.0.0.1 DATABASE_NAME=vulcanize_testing make test
+
+docker-compose down --remove-orphans --volumes

test/README.md

@@ -1,15 +1,87 @@
+# Test Insructions
 
-Spin up services: 
+## Setup
-```
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
-```
 
-Running unit tests:
+- Clone [stack-orchestrator](https://github.com/vulcanize/stack-orchestrator) and [go-ethereum](https://github.com/vulcanize/go-ethereum) repositories.
-```bash
-make test_local
-```
 
-Running integration test:
+- Checkout [v3 release](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.17-statediff-3.2.1) in go-ethereum repo.
-```bash
+  ```bash
-make integrationtest_local
+  # In go-ethereum repo.
-```
+  git checkout v1.10.17-statediff-3.2.1
+  ```
+
+- Checkout working commit in stack-orchestrator repo.
+  ```bash
+  # In stack-orchestrator repo.
+  git checkout fcbc74451c5494664fe21f765e89c9c6565c07cb
+  ```
+
+## Run
+
+- Run unit tests:
+
+  ```bash
+  # In ipld-eth-server root directory.
+  ./scripts/run_unit_test.sh
+  ```
+
+- Run integration tests:
+
+  - Update (Replace existing content) config file [config.sh](https://github.com/vulcanize/stack-orchestrator/blob/main/config.sh) in stack-orchestrator repo:
+    ```bash
+    #!/bin/bash
+
+    # Path to go-ethereum repo.
+    vulcanize_go_ethereum=~/go-ethereum/
+
+    # Path to ipld-eth-server repo.
+    vulcanize_ipld_eth_server=~/ipld-eth-server/
+
+    db_write=true
+    eth_forward_eth_calls=false
+    eth_proxy_on_error=false
+    eth_http_path="go-ethereum:8545"
+    ```
+
+  - Run stack-orchestrator:
+    ```bash
+    # In stack-orchestrator root directory.
+    cd helper-scripts
+
+    ./wrapper.sh \
+    -e docker \
+    -d ../docker/latest/docker-compose-db.yml \
+    -d ../docker/local/docker-compose-go-ethereum.yml \
+    -d ../docker/local/docker-compose-ipld-eth-server.yml \
+    -v remove \
+    -p ../config.sh
+    ```
+
+  - Run test:
+    ```bash
+    # In ipld-eth-server root directory.
+    ./scripts/run_integration_test.sh
+    ```
+
+  - Update `config.sh` file:
+    ```bash
+    #!/bin/bash
+
+    # Path to go-ethereum repo.
+    vulcanize_go_ethereum=~/go-ethereum/
+
+    # Path to ipld-eth-server repo.
+    vulcanize_ipld_eth_server=~/ipld-eth-server/
+
+    db_write=false
+    eth_forward_eth_calls=true
+    eth_proxy_on_error=false
+    eth_http_path="go-ethereum:8545"
+    ```
+
+  - Stop the stack-orchestrator and start again using the same command
+
+  - Run integration tests for direct proxy fall-through of eth_calls:
+    ```bash
+    ./scripts/run_integration_test_forward_eth_calls.sh
+    ```

test/contract/contracts/SLVToken.sol

@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: AGPL-3.0
+pragma solidity ^0.8.0;
+
+import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
+
+contract SLVToken is ERC20 {
+    uint256 private countA;
+    uint256 private countB;
+
+    constructor() ERC20("Silver", "SLV") {}
+
+    function incrementCountA() public {
+      countA = countA + 1;
+    }
+
+    function incrementCountB() public {
+      countB = countB + 1;
+    }
+
+    receive() external payable {}
+
+    function destroy() public {
+        selfdestruct(payable(msg.sender));
+    }
+}

test/contract/hardhat.config.js

@@ -17,15 +17,26 @@ task("accounts", "Prints the list of accounts", async () => {
  * @type import('hardhat/config').HardhatUserConfig
  */
 module.exports = {
-  solidity: "0.8.0",
+  solidity: {
+    version: "0.8.0",
+    settings: {
+      outputSelection: {
+        '*': {
+          '*': [
+            'abi', 'storageLayout',
+          ]
+        }
+      }
+    }
+  },
   networks: {
     local: {
       url: 'http://127.0.0.1:8545',
-      chainId: 4
+      chainId: 99
     },
     docker: {
       url: process.env.ETH_ADDR,
-      chainId: 4
+      chainId: 99
     }
   }
 };

test/contract/package-lock.json

@@ -11,7 +11,8 @@
       "dependencies": {
         "@openzeppelin/contracts": "^4.0.0",
         "fastify": "^3.14.2",
-        "hardhat": "^2.2.0"
+        "hardhat": "^2.2.0",
+        "solidity-create2-deployer": "^0.4.0"
       },
       "devDependencies": {
         "@nomiclabs/hardhat-ethers": "^2.0.2",
@@ -469,7 +470,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.1.0.tgz",
       "integrity": "sha512-N/W9Sbn1/C6Kh2kuHRjf/hX6euMK4+9zdJRBB8sDWmihVntjUAfxbusGZKzDQD8i3szAHhTz8K7XADV5iFNfJw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -496,7 +496,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abstract-provider/-/abstract-provider-5.1.0.tgz",
       "integrity": "sha512-8dJUnT8VNvPwWhYIau4dwp7qe1g+KgdRm4XTWvjkI9gAT2zZa90WF5ApdZ3vl1r6NDmnn6vUVvyphClRZRteTQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -521,7 +520,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abstract-signer/-/abstract-signer-5.1.0.tgz",
       "integrity": "sha512-qQDMkjGZSSJSKl6AnfTgmz9FSnzq3iEoEbHTYwjDlEAv+LNP7zd4ixCcVWlWyk+2siud856M5CRhAmPdupeN9w==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -544,7 +542,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/address/-/address-5.1.0.tgz",
       "integrity": "sha512-rfWQR12eHn2cpstCFS4RF7oGjfbkZb0oqep+BfrT+gWEGWG2IowJvIsacPOvzyS1jhNF4MQ4BS59B04Mbovteg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -567,7 +564,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/base64/-/base64-5.1.0.tgz",
       "integrity": "sha512-npD1bLvK4Bcxz+m4EMkx+F8Rd7CnqS9DYnhNu0/GlQBXhWjvfoAZzk5HJ0f1qeyp8d+A86PTuzLOGOXf4/CN8g==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -586,7 +582,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/basex/-/basex-5.1.0.tgz",
       "integrity": "sha512-vBKr39bum7DDbOvkr1Sj19bRMEPA4FnST6Utt6xhDzI7o7L6QNkDn2yrCfP+hnvJGhZFKtLygWwqlTBZoBXYLg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -606,7 +601,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/bignumber/-/bignumber-5.1.0.tgz",
       "integrity": "sha512-wUvQlhTjPjFXIdLPOuTrFeQmSa6Wvls1bGXQNQWvB/SEn1NsTCE8PmumIEZxmOPjSHl1eV2uyHP5jBm5Cgj92Q==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -627,7 +621,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/bytes/-/bytes-5.1.0.tgz",
       "integrity": "sha512-sGTxb+LVjFxJcJeUswAIK6ncgOrh3D8c192iEJd7mLr95V6du119rRfYT/b87WPkZ5I3gRBUYIYXtdgCWACe8g==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -646,7 +639,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/constants/-/constants-5.1.0.tgz",
       "integrity": "sha512-0/SuHrxc8R8k+JiLmJymxHJbojUDWBQqO+b+XFdwaP0jGzqC09YDy/CAlSZB6qHsBifY8X3I89HcK/oMqxRdBw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -665,7 +657,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/contracts/-/contracts-5.1.0.tgz",
       "integrity": "sha512-dvTMs/4XGSc57cYOW0KjgX1NdTujUu7mNb6PQdJWg08m9ULzPyGZuBkFJnijBcp6vTOCQ59RwjboWgNWw393og==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -693,7 +684,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/hash/-/hash-5.1.0.tgz",
       "integrity": "sha512-fNwry20yLLPpnRRwm3fBL+2ksgO+KMadxM44WJmRIoTKzy4269+rbq9KFoe2LTqq2CXJM2CE70beGaNrpuqflQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -719,7 +709,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/hdnode/-/hdnode-5.1.0.tgz",
       "integrity": "sha512-obIWdlujloExPHWJGmhJO/sETOOo7SEb6qemV4f8kyFoXg+cJK+Ta9SvBrj7hsUK85n3LZeZJZRjjM7oez3Clg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -749,7 +738,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/json-wallets/-/json-wallets-5.1.0.tgz",
       "integrity": "sha512-00n2iBy27w8zrGZSiU762UOVuzCQZxUZxopsZC47++js6xUFuI74DHcJ5K/2pddlF1YBskvmMuboEu1geK8mnA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -780,7 +768,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/keccak256/-/keccak256-5.1.0.tgz",
       "integrity": "sha512-vrTB1W6AEYoadww5c9UyVJ2YcSiyIUTNDRccZIgwTmFFoSHwBtcvG1hqy9RzJ1T0bMdATbM9Hfx2mJ6H0i7Hig==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -799,14 +786,12 @@
     "node_modules/@ethersproject/keccak256/node_modules/js-sha3": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.5.7.tgz",
-      "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc=",
+      "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
-      "dev": true
     },
     "node_modules/@ethersproject/logger": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/logger/-/logger-5.1.0.tgz",
       "integrity": "sha512-wtUaD1lBX10HBXjjKV9VHCBnTdUaKQnQ2XSET1ezglqLdPdllNOIlLfhyCRqXm5xwcjExVI5ETokOYfjPtaAlw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -822,7 +807,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.1.0.tgz",
       "integrity": "sha512-A/NIrIED/G/IgU1XUukOA3WcFRxn2I4O5GxsYGA5nFlIi+UZWdGojs85I1VXkR1gX9eFnDXzjE6OtbgZHjFhIA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -841,7 +825,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/pbkdf2/-/pbkdf2-5.1.0.tgz",
       "integrity": "sha512-B8cUbHHTgs8OtgJIafrRcz/YPDobVd5Ru8gTnShOiM9EBuFpYHQpq3+8iQJ6pyczDu6HP/oc/njAsIBhwFZYew==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -861,7 +844,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/properties/-/properties-5.1.0.tgz",
       "integrity": "sha512-519KKTwgmH42AQL3+GFV3SX6khYEfHsvI6v8HYejlkigSDuqttdgVygFTDsGlofNFchhDwuclrxQnD5B0YLNMg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -880,7 +862,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/providers/-/providers-5.1.0.tgz",
       "integrity": "sha512-FjpZL2lSXrYpQDg2fMjugZ0HjQD9a+2fOOoRhhihh+Z+qi/xZ8vIlPoumrEP1DzIG4DBV6liUqLNqnX2C6FIAA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -917,7 +898,6 @@
       "version": "7.2.3",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.3.tgz",
       "integrity": "sha512-HTDl9G9hbkNDk98naoR/cHDws7+EyYMOdL1BmjsZXRUjf7d+MficC4B7HLUPlSiho0vg+CWKrGIt/VJBd1xunQ==",
-      "dev": true,
       "engines": {
         "node": ">=8.3.0"
       },
@@ -938,7 +918,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/random/-/random-5.1.0.tgz",
       "integrity": "sha512-+uuczLQZ4+no9cP6TCoCktXx0u2YbNaRT7lRkSt12d8263e702f0u+4JnnRO8Qmv5nylWJebnqCHzyxP+6mLqw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -958,7 +937,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/rlp/-/rlp-5.1.0.tgz",
       "integrity": "sha512-vDTyHIwNPrecy55gKGZ47eJZhBm8LLBxihzi5ou+zrSvYTpkSTWRcKUlXFDFQVwfWB+P5PGyERAdiDEI76clxw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -978,7 +956,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/sha2/-/sha2-5.1.0.tgz",
       "integrity": "sha512-+fNSeZRstOpdRJpdGUkRONFCaiAqWkc91zXgg76Nlp5ndBQE25Kk5yK8gCPG1aGnCrbariiPr5j9DmrYH78JCA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -999,7 +976,6 @@
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
       "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
-      "dev": true,
       "dependencies": {
         "inherits": "^2.0.3",
         "minimalistic-assert": "^1.0.0"
@@ -1009,7 +985,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/signing-key/-/signing-key-5.1.0.tgz",
       "integrity": "sha512-tE5LFlbmdObG8bY04NpuwPWSRPgEswfxweAI1sH7TbP0ml1elNfqcq7ii/3AvIN05i5U0Pkm3Tf8bramt8MmLw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -1032,7 +1007,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/solidity/-/solidity-5.1.0.tgz",
       "integrity": "sha512-kPodsGyo9zg1g9XSXp1lGhFaezBAUUsAUB1Vf6OkppE5Wksg4Et+x3kG4m7J/uShDMP2upkJtHNsIBK2XkVpKQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -1055,7 +1029,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/strings/-/strings-5.1.0.tgz",
       "integrity": "sha512-perBZy0RrmmL0ejiFGUOlBVjMsUceqLut3OBP3zP96LhiJWWbS8u1NqQVgN4/Gyrbziuda66DxiQocXhsvx+Sw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -1076,7 +1049,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/transactions/-/transactions-5.1.0.tgz",
       "integrity": "sha512-s10crRLZEA0Bgv6FGEl/AKkTw9f+RVUrlWDX1rHnD4ZncPFeiV2AJr4nT7QSUhxJdFPvjyKRDb3nEH27dIqcPQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -1103,7 +1075,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/units/-/units-5.1.0.tgz",
       "integrity": "sha512-isvJrx6qG0nKWfxsGORNjmOq/nh175fStfvRTA2xEKrGqx8JNJY83fswu4GkILowfriEM/eYpretfJnfzi7YhA==",
-      "dev": true,
       "funding": [
         {
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@@ -1124,7 +1095,6 @@
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     "agent-base": {
       "version": "6.0.2",
@@ -17059,8 +17001,7 @@
     "bech32": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/bech32/-/bech32-1.1.4.tgz",
-      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ==",
+      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ=="
-      "dev": true
     },
     "binary-extensions": {
       "version": "2.2.0",
@@ -17807,7 +17748,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/ethers/-/ethers-5.1.0.tgz",
       "integrity": "sha512-2L6Ge6wMBw02FlRoCLg4E0Elt3khMNlW6ULawa10mMeeZToYJ5+uCfiuTuB+XZ6om1Y7wuO9ZzezP8FsU2M/+g==",
-      "dev": true,
       "requires": {
         "@ethersproject/abi": "5.1.0",
         "@ethersproject/abstract-provider": "5.1.0",
@@ -19810,7 +19750,7 @@
           "version": "2.2.3",
           "dev": true,
           "requires": {
-            "node-fetch": "^2.6.7",
+            "node-fetch": "2.1.2",
             "whatwg-fetch": "2.0.4"
           }
         },
@@ -21621,7 +21561,7 @@
           "version": "4.1.0",
           "dev": true,
           "requires": {
-            "node-fetch": "^2.6.7"
+            "node-fetch": "~1.7.1"
           },
           "dependencies": {
             "is-stream": {
@@ -21629,7 +21569,7 @@
               "dev": true
             },
             "node-fetch": {
-              "version": "2.6.7",
+              "version": "1.7.3",
               "dev": true,
               "requires": {
                 "encoding": "^0.1.11",
@@ -22827,7 +22767,7 @@
           "dev": true
         },
         "node-fetch": {
-          "version": "2.6.7",
+          "version": "2.1.2",
           "dev": true
         },
         "node-gyp-build": {
@@ -26969,6 +26909,14 @@
         }
       }
     },
+    "solidity-create2-deployer": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/solidity-create2-deployer/-/solidity-create2-deployer-0.4.0.tgz",
+      "integrity": "sha512-bB5d8fPt4dWsOoRodrsyfWKcjiv77IFl84+e6EckMMGYlfL2ZFqUoMz6tnqqiUFrM9abF1p6dWFOgJ/3zVc8yQ==",
+      "requires": {
+        "ethers": "^5.0.14"
+      }
+    },
     "sonic-boom": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-1.4.1.tgz",

test/contract/package.json

@@ -15,7 +15,8 @@
   "dependencies": {
     "@openzeppelin/contracts": "^4.0.0",
     "fastify": "^3.14.2",
-    "hardhat": "^2.2.0"
+    "hardhat": "^2.2.0",
+    "solidity-create2-deployer": "^0.4.0"
   },
   "devDependencies": {
     "@nomiclabs/hardhat-ethers": "^2.0.2",

test/contract/src/index.js

@@ -1,6 +1,14 @@
 const fastify = require('fastify')({ logger: true });
 const hre = require("hardhat");
 
+const {
+    deployContract,
+    isDeployed
+} = require("solidity-create2-deployer");
+
+const { getStorageSlotKey, deployCreate2Factory } = require('./utils');
+
+const CREATE2_FACTORY_ADDRESS = '0x4a27c059FD7E383854Ea7DE6Be9c390a795f6eE3'
 
 // readiness check
 fastify.get('/v1/healthz', async (req, reply) => {
@@ -63,6 +71,109 @@ fastify.get('/v1/sendEth', async (req, reply) => {
     }
 });
 
+fastify.get('/v1/deploySLVContract', async (req, reply) => {
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = await SLVToken.deploy();
+    const receipt = await token.deployTransaction.wait();
+
+    return {
+        address: token.address,
+        txHash: token.deployTransaction.hash,
+        blockNumber: receipt.blockNumber,
+        blockHash: receipt.blockHash,
+    }
+});
+
+fastify.get('/v1/destroySLVContract', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = SLVToken.attach(addr);
+
+    const tx = await token.destroy();
+    const receipt = await tx.wait();
+
+    return {
+        blockNumber: receipt.blockNumber,
+    }
+})
+
+fastify.get('/v1/incrementCountA', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = await SLVToken.attach(addr);
+
+    const tx = await token.incrementCountA();
+    const receipt = await tx.wait();
+
+    return {
+        blockNumber: receipt.blockNumber,
+    }
+});
+
+fastify.get('/v1/incrementCountB', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = await SLVToken.attach(addr);
+
+    const tx = await token.incrementCountB();
+    const receipt = await tx.wait();
+
+    return {
+        blockNumber: receipt.blockNumber,
+    }
+});
+
+fastify.get('/v1/getStorageKey', async (req, reply) => {
+    const contract = req.query.contract;
+    const label = req.query.label;
+
+    const key = await getStorageSlotKey(contract, label)
+
+    return {
+        key
+    }
+});
+
+fastify.get('/v1/create2Contract', async (req, reply) => {
+    const contract = req.query.contract;
+    const salt = req.query.salt;
+
+    const provider = hre.ethers.provider;
+    const signer = await hre.ethers.getSigner();
+    const isFactoryDeployed = await isDeployed(CREATE2_FACTORY_ADDRESS, provider);
+
+    if (!isFactoryDeployed) {
+        await deployCreate2Factory(provider, signer)
+    }
+
+    const contractFactory = await hre.ethers.getContractFactory(contract);
+    const bytecode = contractFactory.bytecode;
+    const constructorTypes = [];
+    const constructorArgs = [];
+
+    const { txHash, address, receipt } = await deployContract({
+        salt,
+        contractBytecode: bytecode,
+        constructorTypes: constructorTypes,
+        constructorArgs: constructorArgs,
+        signer
+    });
+
+    const success = await isDeployed(address, provider);
+
+    if (success) {
+        return {
+            address,
+            txHash,
+            blockNumber: receipt.blockNumber,
+            blockHash: receipt.blockHash,
+        }
+    }
+});
+
 async function main() {
     try {
         await fastify.listen(3000, '0.0.0.0');

test/contract/src/utils.js

@@ -0,0 +1,54 @@
+const { artifacts } = require("hardhat")
+const { utils, BigNumber } = require("ethers")
+const { deployFactory } = require("solidity-create2-deployer");
+
+const CREATE2_FACTORY_ACCOUNT = '0x2287Fa6efdEc6d8c3E0f4612ce551dEcf89A357A';
+
+async function getStorageLayout(contractName) {
+  const artifact = await artifacts.readArtifact(contractName);
+  const buildInfo = await artifacts.getBuildInfo(`${artifact.sourceName}:${artifact.contractName}`);
+
+  if (!buildInfo) {
+    throw new Error('storageLayout not present in compiler output.');
+  }
+
+  const output = buildInfo.output;
+  const { storageLayout } = output.contracts[artifact.sourceName][artifact.contractName];
+
+  if (!storageLayout) {
+    throw new Error('Contract hasn\'t been compiled.');
+  }
+
+  return storageLayout;
+};
+
+async function getStorageSlotKey(contractName, variableName) {
+  storageLayout = await getStorageLayout(contractName)
+
+  const { storage } = storageLayout;
+  const targetState = storage.find((state) => state.label === variableName);
+
+  // Throw if state variable could not be found in storage layout.
+  if (!targetState) {
+    throw new Error('Variable not present in storage layout.');
+  }
+
+  key = utils.hexlify(BigNumber.from(targetState.slot));
+  return key
+};
+
+async function deployCreate2Factory(provider, signer) {
+  // Send eth to account as required to deploy create2 factory contract.
+  let tx = {
+    to: CREATE2_FACTORY_ACCOUNT,
+    value: utils.parseEther('0.01')
+  }
+
+  const txResponse = await signer.sendTransaction(tx);
+  await txResponse.wait()
+
+  // Deploy create2 factory contract.
+  await deployFactory(provider)
+}
+
+module.exports = { getStorageSlotKey, deployCreate2Factory }

test/direct_proxy_integration_test.go

@@ -13,8 +13,8 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	integration "github.com/vulcanize/ipld-eth-server/test"
+	integration "github.com/vulcanize/ipld-eth-server/v3/test"
 )
 
 var _ = Describe("Integration test", func() {
@@ -38,11 +38,14 @@ var _ = Describe("Integration test", func() {
 	var txErr error
 	sleepInterval := 2 * time.Second
 
+	BeforeEach(func() {
+		if !directProxyEthCalls {
+			Skip("skipping direct-proxy-forwarding integration tests")
+		}
+	})
+
 	Describe("get Block", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -94,9 +97,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Transaction", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -122,9 +122,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Receipt", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -142,9 +139,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("FilterLogs", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -174,9 +168,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("CodeAt", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -224,9 +215,6 @@ var _ = Describe("Integration test", func() {
 	Describe("Get balance", func() {
 		address := "0x1111111111111111111111111111111111111112"
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			tx, txErr = integration.SendEth(address, "0.01")
 			time.Sleep(sleepInterval)
 		})
@@ -286,9 +274,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Get Storage", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
 
@@ -392,9 +377,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("eth call", func() {
 		BeforeEach(func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
 
@@ -445,9 +427,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Chain ID", func() {
 		It("Check chain id", func() {
-			if !directProxyEthCalls {
-				Skip("skipping direct-proxy-forwarding integration tests")
-			}
 			_, err := gethClient.ChainID(ctx)
 			Expect(err).ToNot(HaveOccurred())
 

test/helper.go

@@ -5,6 +5,9 @@ import (
 	"fmt"
 	"math/big"
 	"net/http"
+
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/types"
 )
 
 type ContractDeployed struct {
@@ -27,6 +30,14 @@ type Tx struct {
 	BlockHash       string   `json:"blockHash"`
 }
 
+type StorageKey struct {
+	Key string `json:"key"`
+}
+
+type CountIncremented struct {
+	BlockNumber int64 `json:"blockNumber"`
+}
+
 const srvUrl = "http://localhost:3000"
 
 func DeployContract() (*ContractDeployed, error) {
@@ -77,3 +88,100 @@ func SendEth(to string, value string) (*Tx, error) {
 
 	return &tx, nil
 }
+
+func DeploySLVContract() (*ContractDeployed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/deploySLVContract", srvUrl))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var contract ContractDeployed
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&contract)
+	if err != nil {
+		return nil, err
+	}
+
+	return &contract, nil
+}
+
+func DestroySLVContract(addr string) (*ContractDestroyed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/destroySLVContract?addr=%s", srvUrl, addr))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var data ContractDestroyed
+	decoder := json.NewDecoder(res.Body)
+
+	return &data, decoder.Decode(&data)
+}
+
+func IncrementCount(addr string, count string) (*CountIncremented, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/incrementCount%s?addr=%s", srvUrl, count, addr))
+	if err != nil {
+		return nil, err
+	}
+
+	var blockNumber CountIncremented
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&blockNumber)
+	if err != nil {
+		return nil, err
+	}
+
+	return &blockNumber, nil
+}
+
+func GetStorageSlotKey(contract string, label string) (*StorageKey, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/getStorageKey?contract=%s&label=%s", srvUrl, contract, label))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var key StorageKey
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&key)
+	if err != nil {
+		return nil, err
+	}
+
+	return &key, nil
+}
+
+func ClearWatchedAddresses(gethRPCClient *rpc.Client) error {
+	gethMethod := "statediff_watchAddress"
+	args := []types.WatchAddressArg{}
+
+	// Clear watched addresses
+	gethErr := gethRPCClient.Call(nil, gethMethod, types.Clear, args)
+	if gethErr != nil {
+		return gethErr
+	}
+
+	return nil
+}
+
+func Create2Contract(contractName string, salt string) (*ContractDeployed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/create2Contract?contract=%s&salt=%s", srvUrl, contractName, salt))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var contract ContractDeployed
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&contract)
+	if err != nil {
+		return nil, err
+	}
+
+	return &contract, nil
+}

test/integration_test.go

@@ -16,8 +16,8 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/vulcanize/ipld-eth-server/v3/pkg/eth"
-	integration "github.com/vulcanize/ipld-eth-server/test"
+	integration "github.com/vulcanize/ipld-eth-server/v3/test"
 )
 
 const nonExistingBlockHash = "0x111111111111111111111111111111111111111111111111111111111111111"
@@ -49,11 +49,14 @@ var _ = Describe("Integration test", func() {
 	var txErr error
 	sleepInterval := 2 * time.Second
 
+	BeforeEach(func() {
+		if directProxyEthCalls {
+			Skip("skipping no-direct-proxy-forwarding integration tests")
+		}
+	})
+
 	Describe("get Block", func() {
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -123,9 +126,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Transaction", func() {
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -157,9 +157,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Receipt", func() {
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -187,9 +184,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("FilterLogs", func() {
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -220,9 +214,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("CodeAt", func() {
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			time.Sleep(sleepInterval)
 		})
@@ -270,9 +261,6 @@ var _ = Describe("Integration test", func() {
 	Describe("Get balance", func() {
 		address := "0x1111111111111111111111111111111111111112"
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			tx, txErr = integration.SendEth(address, "0.01")
 			time.Sleep(sleepInterval)
 		})
@@ -335,10 +323,12 @@ var _ = Describe("Integration test", func() {
 	})
 
 	Describe("Get Storage", func() {
+		var slvContract *integration.ContractDeployed
+		var slvCountA *big.Int
+
+		contractSalt := "SLVContractSalt"
+
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
 
@@ -418,12 +408,48 @@ var _ = Describe("Integration test", func() {
 			Expect(gethStorage).To(Equal(ipldStorage))
 		})
 
+		It("get storage for SLV countA after tx", func() {
+			slvContract, contractErr = integration.Create2Contract("SLVToken", contractSalt)
+			Expect(contractErr).ToNot(HaveOccurred())
+			countAIndex := "0x5"
+
+			time.Sleep(sleepInterval)
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			gethCountA := new(big.Int).SetBytes(gethStorage)
+			slvCountA = gethCountA
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCountA := new(big.Int).SetBytes(ipldStorage)
+			Expect(ipldCountA.String()).To(Equal(slvCountA.String()))
+
+			_, txErr = integration.IncrementCount(slvContract.Address, "A")
+			Expect(txErr).ToNot(HaveOccurred())
+			slvCountA.Add(slvCountA, big.NewInt(1))
+
+			time.Sleep(sleepInterval)
+
+			ipldStorage, err = ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCountA = new(big.Int).SetBytes(ipldStorage)
+			Expect(ipldCountA.String()).To(Equal(slvCountA.String()))
+		})
+
 		It("get storage after self destruct", func() {
 			totalSupplyIndex := "0x2"
+			countAIndex := "0x5"
 
 			tx, err := integration.DestroyContract(contract.Address)
 			Expect(err).ToNot(HaveOccurred())
 
+			slvTx, err := integration.DestroyContract(slvContract.Address)
+			Expect(err).ToNot(HaveOccurred())
+
 			time.Sleep(sleepInterval)
 
 			gethStorage1, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
@@ -447,14 +473,44 @@ var _ = Describe("Integration test", func() {
 			Expect(err).ToNot(HaveOccurred())
 
 			Expect(ipldStorage2).To(Equal(ipldStorage3))
+
+			// Check for SLV contract
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), big.NewInt(slvTx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+			Expect(gethStorage).To(Equal(eth.EmptyNodeValue))
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), big.NewInt(slvTx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+			Expect(ipldStorage).To(Equal(gethStorage))
+
+			slvCountA.Set(big.NewInt(0))
+		})
+
+		It("get storage after redeploying", func() {
+			slvContract, contractErr = integration.Create2Contract("SLVToken", contractSalt)
+			Expect(contractErr).ToNot(HaveOccurred())
+			time.Sleep(sleepInterval)
+
+			countAIndex := "0x5"
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			gethCountA := new(big.Int).SetBytes(gethStorage)
+			Expect(gethCountA.String()).To(Equal(slvCountA.String()))
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCountA := new(big.Int).SetBytes(ipldStorage)
+			Expect(ipldCountA.String()).To(Equal(slvCountA.String()))
+
+			Expect(gethStorage).To(Equal(ipldStorage))
 		})
 	})
 
 	Describe("eth call", func() {
 		BeforeEach(func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			contract, contractErr = integration.DeployContract()
 			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
 
@@ -505,9 +561,6 @@ var _ = Describe("Integration test", func() {
 
 	Describe("Chain ID", func() {
 		It("Check chain id", func() {
-			if directProxyEthCalls {
-				Skip("skipping no-direct-proxy-forwarding integration tests")
-			}
 			gethChainId, err := gethClient.ChainID(ctx)
 			Expect(err).ToNot(HaveOccurred())
 
@@ -537,7 +590,7 @@ func compareTxs(tx1 *types.Transaction, tx2 *types.Transaction) {
 	Expect(tx1.Hash()).To(Equal(tx2.Hash()))
 	Expect(tx1.Size()).To(Equal(tx2.Size()))
 
-	signer := types.NewEIP155Signer(big.NewInt(4))
+	signer := types.NewEIP155Signer(big.NewInt(99))
 
 	gethSender, err := types.Sender(signer, tx1)
 	Expect(err).ToNot(HaveOccurred())

test/watch_address_integration_test.go

@@ -0,0 +1,671 @@
+package integration_test
+
+import (
+	"context"
+	"math/big"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/ethclient"
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/types"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	integration "github.com/vulcanize/ipld-eth-server/v3/test"
+)
+
+var (
+	gethMethod = "statediff_watchAddress"
+	ipldMethod = "vdb_watchAddress"
+
+	sleepInterval = 2 * time.Second
+)
+
+var _ = Describe("WatchAddress integration test", func() {
+	dbWrite, err := strconv.ParseBool(os.Getenv("DB_WRITE"))
+	Expect(err).To(BeNil())
+
+	gethHttpPath := "http://127.0.0.1:8545"
+	gethRPCClient, err := rpc.Dial(gethHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	ipldEthHttpPath := "http://127.0.0.1:8081"
+	ipldClient, err := ethclient.Dial(ipldEthHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+	ipldRPCClient, err := rpc.Dial(ipldEthHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	var (
+		ctx = context.Background()
+
+		txErr       error
+		contractErr error
+		incErr      error
+
+		contract1 *integration.ContractDeployed
+		contract2 *integration.ContractDeployed
+		contract3 *integration.ContractDeployed
+
+		countAIndex string
+
+		prevBalance1 *big.Int
+		prevBalance2 *big.Int
+		prevBalance3 *big.Int
+
+		actualBalance1 *big.Int
+		actualBalance2 *big.Int
+		actualBalance3 *big.Int
+
+		prevCountA1 *big.Int
+		prevCountA2 *big.Int
+		prevCountA3 *big.Int
+
+		actualCountA1 *big.Int
+		actualCountA2 *big.Int
+		actualCountA3 *big.Int
+	)
+
+	BeforeEach(func() {
+		if !dbWrite {
+			Skip("skipping WatchAddress API integration tests")
+		}
+	})
+
+	It("test init", func() {
+		// Deploy three contracts
+		contract1, contractErr = integration.DeploySLVContract()
+		Expect(contractErr).ToNot(HaveOccurred())
+
+		contract2, contractErr = integration.DeploySLVContract()
+		Expect(contractErr).ToNot(HaveOccurred())
+
+		contract3, contractErr = integration.DeploySLVContract()
+		Expect(contractErr).ToNot(HaveOccurred())
+
+		// Get the storage slot key
+		storageSlotAKey, err := integration.GetStorageSlotKey("SLVToken", "countA")
+		Expect(err).ToNot(HaveOccurred())
+		countAIndex = storageSlotAKey.Key
+
+		// Clear out watched addresses
+		err = integration.ClearWatchedAddresses(gethRPCClient)
+		Expect(err).ToNot(HaveOccurred())
+
+		// Get initial balances for all the contracts
+		// Contract 1
+		actualBalance1 = big.NewInt(0)
+		initBalance1, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(initBalance1.String()).To(Equal(actualBalance1.String()))
+		prevBalance1 = big.NewInt(0)
+
+		// Contract 2
+		actualBalance2 = big.NewInt(0)
+		initBalance2, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(initBalance2.String()).To(Equal(actualBalance2.String()))
+		prevBalance2 = big.NewInt(0)
+
+		// Contract 3
+		actualBalance3 = big.NewInt(0)
+		initBalance3, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(initBalance3.String()).To(Equal(actualBalance3.String()))
+		prevBalance3 = big.NewInt(0)
+
+		// Get initial storage values for the contracts
+		// Contract 1, countA
+		actualCountA1 = big.NewInt(0)
+		ipldCountA1Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+		Expect(err).ToNot(HaveOccurred())
+		ipldCountA1 := new(big.Int).SetBytes(ipldCountA1Storage)
+		Expect(ipldCountA1.String()).To(Equal(actualCountA1.String()))
+		prevCountA1 = big.NewInt(0)
+
+		// Contract 2, countA
+		actualCountA2 = big.NewInt(0)
+		ipldCountA2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+		Expect(err).ToNot(HaveOccurred())
+		ipldCountA2 := new(big.Int).SetBytes(ipldCountA2Storage)
+		Expect(ipldCountA2.String()).To(Equal(actualCountA2.String()))
+		prevCountA2 = big.NewInt(0)
+
+		// Contract 3, countA
+		actualCountA3 = big.NewInt(0)
+		ipldCountA3Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+		Expect(err).ToNot(HaveOccurred())
+		ipldCountA3 := new(big.Int).SetBytes(ipldCountA3Storage)
+		Expect(ipldCountA3.String()).To(Equal(actualCountA2.String()))
+		prevCountA3 = big.NewInt(0)
+	})
+
+	defer It("test cleanup", func() {
+		// Clear out watched addresses
+		err := integration.ClearWatchedAddresses(gethRPCClient)
+		Expect(err).ToNot(HaveOccurred())
+	})
+
+	Context("no contracts being watched", func() {
+		It("indexes state for all the contracts", func() {
+			// WatchedAddresses = []
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(actualBalance3.String()))
+			prevBalance3.Set(actualBalance3)
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(actualCountA3.String()))
+			prevCountA3.Set(actualCountA3)
+		})
+	})
+
+	Context("one contract being watched", func() {
+		It("indexes state only for the watched contract", func() {
+			operation := types.Add
+			args := []types.WatchAddressArg{
+				{
+					Address:   contract1.Address,
+					CreatedAt: uint64(contract1.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract1]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(prevBalance2.String()))
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(prevBalance3.String()))
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(prevCountA2.String()))
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(prevCountA3.String()))
+		})
+	})
+
+	Context("contract added to a non-empty watch-list", func() {
+		It("indexes state only for the watched contracts", func() {
+			operation := types.Add
+			args := []types.WatchAddressArg{
+				{
+					Address:   contract2.Address,
+					CreatedAt: uint64(contract2.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract1, Contract2]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(prevBalance3.String()))
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(prevCountA3.String()))
+		})
+	})
+
+	Context("contract removed from the watch-list", func() {
+		It("indexes state only for the watched contract", func() {
+			operation := types.Remove
+			args := []types.WatchAddressArg{
+				{
+					Address:   contract1.Address,
+					CreatedAt: uint64(contract1.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract2]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(prevBalance1.String()))
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(prevBalance3.String()))
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(prevCountA1.String()))
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(prevCountA3.String()))
+		})
+	})
+
+	Context("list of watched addresses set", func() {
+		It("indexes state only for the watched contracts", func() {
+			operation := types.Set
+			args := []types.WatchAddressArg{
+				{
+					Address:   contract1.Address,
+					CreatedAt: uint64(contract1.BlockNumber),
+				},
+				{
+					Address:   contract3.Address,
+					CreatedAt: uint64(contract3.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract1, Contract3]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(prevBalance2.String()))
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(actualBalance3.String()))
+			prevBalance3.Set(actualBalance3)
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(prevCountA2.String()))
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(actualCountA3.String()))
+			prevCountA3.Set(actualCountA3)
+		})
+	})
+
+	Context("list of watched addresses cleared", func() {
+		It("indexes state for all the contracts", func() {
+			operation := types.Clear
+			args := []types.WatchAddressArg{}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = []
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(actualBalance3.String()))
+			prevBalance3.Set(actualBalance3)
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(actualCountA3.String()))
+			prevCountA3.Set(actualCountA3)
+		})
+	})
+
+	Context("with invalid args", func() {
+		It("returns an error on invalid operation arg", func() {
+			operation := "WrongOp"
+			args := []sdtypes.WatchAddressArg{}
+
+			gethErr := gethRPCClient.Call(nil, gethMethod, operation, args)
+			Expect(gethErr).To(HaveOccurred())
+
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).To(HaveOccurred())
+
+			Expect(ipldErr).To(Equal(gethErr))
+		})
+
+		It("returns an error on args of invalid type", func() {
+			operation := types.Add
+			args := []string{"WrongArg"}
+
+			gethErr := gethRPCClient.Call(nil, gethMethod, operation, args)
+			Expect(gethErr).To(HaveOccurred())
+
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).To(HaveOccurred())
+
+			Expect(ipldErr).To(Equal(gethErr))
+		})
+	})
+})