diff --git a/.circleci/config.yml b/.circleci/config.yml
index 62e1c273..1f5b704d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -2,17 +2,51 @@ version: 2
 jobs:
   build:
     docker:
-      - image: circleci/golang:1.10
+      - image: circleci/golang:1.12.5
 
     working_directory: /go/src/github.com/cosmos/ethermint
 
     steps:
       - checkout
-
+      - restore_cache:
+          keys:
+            - go-mod-v0-{{ checksum "go.sum" }}
       - run:
-          name: "Install tools and dependancies"
-          command: make tools deps
-
+          name: Get tools and verify dependencies
+          command: make tools verify
       - run:
-          name: "Run tests"
-          command: make test-lint test-unit test-import
+          name: Run linter
+          command: make test-lint
+      - run:
+          name: Compile binaries for daemon and cli
+          command: make build
+      - save_cache:
+          key: go-mod-v0-{{ checksum "go.sum" }}
+          paths:
+            - "/go/pkg/mod"
+
+  test:
+    docker:
+      - image: circleci/golang:1.12.5
+
+    working_directory: /go/src/github.com/cosmos/ethermint
+
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - go-mod-v0-{{ checksum "go.sum" }}
+      - run:
+          name: Run all tests
+          command: make test-unit test-import
+      - save_cache:
+          key: go-mod-v0-{{ checksum "go.sum" }}
+          paths:
+            - "/go/pkg/mod"
+
+workflows:
+  version: 2
+  build-workflow:
+    jobs:
+      - build
+      - test
diff --git a/Makefile b/Makefile
index 020a047d..ffd0a37b 100644
--- a/Makefile
+++ b/Makefile
@@ -45,7 +45,8 @@ clean:
 
 update-tools:
 	@echo "--> Updating vendor dependencies"
-	${GO_MOD} go get -u -v $(GOLINT) $(GOMETALINTER) $(UNCONVERT) $(INEFFASSIGN) $(MISSPELL) $(ERRCHECK) $(UNPARAM)
+	${GO_MOD} go get -u -v $(GOLINT) $(UNCONVERT) $(INEFFASSIGN) $(MISSPELL) $(ERRCHECK) $(UNPARAM)
+	${GO_MOD} go get -v $(GOCILINT)
 
 verify:
 	@echo "--> Verifying dependencies have not been modified"
@@ -61,7 +62,7 @@ verify:
 ##########################################################
 
 GOLINT = github.com/tendermint/lint/golint
-GOMETALINTER = gopkg.in/alecthomas/gometalinter.v2
+GOCILINT = github.com/golangci/golangci-lint/cmd/golangci-lint@v1.17.1
 UNCONVERT = github.com/mdempsky/unconvert
 INEFFASSIGN = github.com/gordonklaus/ineffassign
 MISSPELL = github.com/client9/misspell/cmd/misspell
@@ -69,7 +70,7 @@ ERRCHECK = github.com/kisielk/errcheck
 UNPARAM = mvdan.cc/unparam
 
 GOLINT_CHECK := $(shell command -v golint 2> /dev/null)
-GOMETALINTER_CHECK := $(shell command -v gometalinter.v2 2> /dev/null)
+GOCILINT_CHECK := $(shell command -v golangci-lint 2> /dev/null)
 UNCONVERT_CHECK := $(shell command -v unconvert 2> /dev/null)
 INEFFASSIGN_CHECK := $(shell command -v ineffassign 2> /dev/null)
 MISSPELL_CHECK := $(shell command -v misspell 2> /dev/null)
@@ -83,11 +84,11 @@ else
 	@echo "--> Installing golint"
 	${GO_MOD} go get -v $(GOLINT)
 endif
-ifdef GOMETALINTER_CHECK
-	@echo "Gometalinter.v2 is already installed. Run 'make update-tools' to update."
+ifdef GOCILINT_CHECK
+	@echo "golangci-lint is already installed. Run 'make update-tools' to update."
 else
-	@echo "--> Installing gometalinter.v2"
-	${GO_MOD} go get -v $(GOMETALINTER)
+	@echo "--> Installing golangci-lint"
+	${GO_MOD} go get -v $(GOCILINT)
 endif
 ifdef UNCONVERT_CHECK
 	@echo "Unconvert is already installed. Run 'make update-tools' to update."
@@ -137,8 +138,8 @@ test-cli:
 	@echo "NO CLI TESTS"
 
 test-lint:
-	@echo "--> Running gometalinter..."
-	@gometalinter.v2 --config=gometalinter.json --exclude=vendor ./...
+	@echo "--> Running golangci-lint..."
+	@${GO_MOD} golangci-lint run --deadline=5m ./...
 
 test-import:
 	@${GO_MOD} go test ./importer -v --vet=off --run=TestImportBlocks --datadir tmp \
diff --git a/app/ante.go b/app/ante.go
index 9ba8344b..8118310c 100644
--- a/app/ante.go
+++ b/app/ante.go
@@ -19,7 +19,7 @@ import (
 
 const (
 	memoCostPerByte     sdk.Gas = 3
-	secp256k1VerifyCost         = 21000
+	secp256k1VerifyCost uint64  = 21000
 )
 
 // NewAnteHandler returns an ante handler responsible for attempting to route an
diff --git a/app/ante_test.go b/app/ante_test.go
index 5ce3cb91..924e99d9 100644
--- a/app/ante_test.go
+++ b/app/ante_test.go
@@ -55,10 +55,12 @@ func TestValidEthTx(t *testing.T) {
 	addr2, _ := newTestAddrKey()
 
 	acc1 := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc1.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc1)
 
 	acc2 := input.accKeeper.NewAccountWithAddress(input.ctx, addr2)
+	// nolint:errcheck
 	acc2.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc2)
 
@@ -80,10 +82,12 @@ func TestValidTx(t *testing.T) {
 	addr2, priv2 := newTestAddrKey()
 
 	acc1 := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc1.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc1)
 
 	acc2 := input.accKeeper.NewAccountWithAddress(input.ctx, addr2)
+	// nolint:errcheck
 	acc2.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc2)
 
@@ -115,10 +119,12 @@ func TestSDKInvalidSigs(t *testing.T) {
 	addr3, priv3 := newTestAddrKey()
 
 	acc1 := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc1.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc1)
 
 	acc2 := input.accKeeper.NewAccountWithAddress(input.ctx, addr2)
+	// nolint:errcheck
 	acc2.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc2)
 
@@ -164,6 +170,7 @@ func TestSDKInvalidAcc(t *testing.T) {
 	addr1, priv1 := newTestAddrKey()
 
 	acc1 := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc1.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc1)
 
@@ -211,7 +218,9 @@ func TestEthInvalidNonce(t *testing.T) {
 	addr2, _ := newTestAddrKey()
 
 	acc := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc.SetCoins(newTestCoins())
+	// nolint:errcheck
 	acc.SetSequence(10)
 	input.accKeeper.SetAccount(input.ctx, acc)
 
@@ -253,6 +262,7 @@ func TestEthInvalidIntrinsicGas(t *testing.T) {
 	addr2, _ := newTestAddrKey()
 
 	acc := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc)
 
@@ -276,6 +286,7 @@ func TestEthInvalidMempoolFees(t *testing.T) {
 	addr2, _ := newTestAddrKey()
 
 	acc := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc)
 
@@ -297,6 +308,7 @@ func TestEthInvalidChainID(t *testing.T) {
 	addr2, _ := newTestAddrKey()
 
 	acc := input.accKeeper.NewAccountWithAddress(input.ctx, addr1)
+	// nolint:errcheck
 	acc.SetCoins(newTestCoins())
 	input.accKeeper.SetAccount(input.ctx, acc)
 
diff --git a/app/ethermint.go b/app/ethermint.go
index f90bc3b4..c5621087 100644
--- a/app/ethermint.go
+++ b/app/ethermint.go
@@ -5,7 +5,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/codec"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/auth"
-	"github.com/cosmos/cosmos-sdk/x/bank"
 	"github.com/cosmos/cosmos-sdk/x/gov"
 	"github.com/cosmos/cosmos-sdk/x/params"
 	"github.com/cosmos/cosmos-sdk/x/slashing"
@@ -56,9 +55,9 @@ type (
 		paramsKey   *sdk.KVStoreKey
 		tParamsKey  *sdk.TransientStoreKey
 
-		accountKeeper  auth.AccountKeeper
-		feeCollKeeper  auth.FeeCollectionKeeper
-		coinKeeper     bank.Keeper
+		accountKeeper auth.AccountKeeper
+		feeCollKeeper auth.FeeCollectionKeeper
+		// coinKeeper     bank.Keeper
 		stakeKeeper    stake.Keeper
 		slashingKeeper slashing.Keeper
 		govKeeper      gov.Keeper
diff --git a/app/test_utils.go b/app/test_utils.go
index 50baa545..4684d93b 100644
--- a/app/test_utils.go
+++ b/app/test_utils.go
@@ -42,6 +42,7 @@ func newTestSetup() testSetup {
 	ms.MountStoreWithDB(feeCapKey, sdk.StoreTypeIAVL, db)
 	ms.MountStoreWithDB(keyParams, sdk.StoreTypeIAVL, db)
 	ms.MountStoreWithDB(tkeyParams, sdk.StoreTypeIAVL, db)
+	// nolint:errcheck
 	ms.LoadLatestVersion()
 
 	cdc := CreateCodec()
diff --git a/core/chain.go b/core/chain.go
index d6707950..c7694d62 100644
--- a/core/chain.go
+++ b/core/chain.go
@@ -26,6 +26,8 @@ type ChainContext struct {
 	headersByNumber map[uint64]*ethtypes.Header
 }
 
+// NewChainContext generates new ChainContext based on Ethereum's core.ChainContext and
+// consensus.Engine interfaces in order to process Ethereum transactions.
 func NewChainContext() *ChainContext {
 	return &ChainContext{
 		headersByNumber: make(map[uint64]*ethtypes.Header),
diff --git a/go.mod b/go.mod
index 72ea284c..76c61943 100644
--- a/go.mod
+++ b/go.mod
@@ -3,67 +3,81 @@ module github.com/cosmos/ethermint
 go 1.12
 
 require (
-	github.com/allegro/bigcache v1.2.1 // indirect
-	github.com/aristanetworks/goarista v0.0.0-20181101003910-5bb443fba8e0
-	github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973
-	github.com/btcsuite/btcd v0.0.0-20181013004428-67e573d211ac
-	github.com/btcsuite/btcutil v0.0.0-20180524032703-d4cc87b86016
+	github.com/VividCortex/gohistogram v1.0.0 // indirect
+	github.com/aristanetworks/goarista v0.0.0-20181101003910-5bb443fba8e0 // indirect
+	github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 // indirect
+	github.com/btcsuite/btcd v0.0.0-20181013004428-67e573d211ac // indirect
+	github.com/btcsuite/btcutil v0.0.0-20180524032703-d4cc87b86016 // indirect
+	github.com/cespare/cp v1.1.1 // indirect
+	github.com/client9/misspell v0.3.4 // indirect
 	github.com/cosmos/cosmos-sdk v0.0.0-20181218000439-ec9c4ea543b5
-	github.com/davecgh/go-spew v1.1.1
-	github.com/deckarep/golang-set v1.7.1
-	github.com/edsrzf/mmap-go v0.0.0-20170320065105-0bce6a688712
+	github.com/deckarep/golang-set v1.7.1 // indirect
+	github.com/edsrzf/mmap-go v0.0.0-20170320065105-0bce6a688712 // indirect
+	github.com/elastic/gosigar v0.10.3 // indirect
 	github.com/ethereum/go-ethereum v1.8.27
-	github.com/fsnotify/fsnotify v1.4.7
-	github.com/go-kit/kit v0.6.0
-	github.com/go-logfmt/logfmt v0.3.0
-	github.com/go-stack/stack v1.8.0
-	github.com/gogo/protobuf v1.1.1
-	github.com/golang/protobuf v1.1.0
-	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db
-	github.com/google/uuid v1.0.0
-	github.com/gorilla/websocket v1.2.0
-	github.com/hashicorp/golang-lru v0.5.0
-	github.com/hashicorp/hcl v1.0.0
-	github.com/huin/goupnp v1.0.0
-	github.com/inconshreveable/mousetrap v1.0.0
-	github.com/jackpal/go-nat-pmp v1.0.1
-	github.com/jmhodges/levigo v0.0.0-20161115193449-c42d9e0ca023
-	github.com/karalabe/hid v0.0.0-20180420081245-2b4488a37358
-	github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515
-	github.com/magiconair/properties v1.8.0
-	github.com/matttproud/golang_protobuf_extensions v1.0.1
-	github.com/mitchellh/mapstructure v1.1.2
-	github.com/pborman/uuid v0.0.0-20180906182336-adf5a7427709
-	github.com/pelletier/go-toml v1.2.0
+	github.com/fjl/memsize v0.0.0-20180929194037-2a09253e352a // indirect
+	github.com/fortytw2/leaktest v1.3.0 // indirect
+	github.com/go-kit/kit v0.6.0 // indirect
+	github.com/go-logfmt/logfmt v0.3.0 // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b // indirect
+	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db // indirect
+	github.com/golangci/golangci-lint v1.17.1 // indirect
+	github.com/google/gofuzz v1.0.0 // indirect
+	github.com/google/uuid v1.0.0 // indirect
+	github.com/gordonklaus/ineffassign v0.0.0-20190601041439-ed7b1b5ee0f8 // indirect
+	github.com/gorilla/websocket v1.2.0 // indirect
+	github.com/hashicorp/golang-lru v0.5.0 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/huin/goupnp v1.0.0 // indirect
+	github.com/influxdata/influxdb v1.7.7 // indirect
+	github.com/jackpal/go-nat-pmp v1.0.1 // indirect
+	github.com/jmhodges/levigo v0.0.0-20161115193449-c42d9e0ca023 // indirect
+	github.com/karalabe/hid v0.0.0-20180420081245-2b4488a37358 // indirect
+	github.com/kisielk/errcheck v1.2.0 // indirect
+	github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 // indirect
+	github.com/kr/pty v1.1.8 // indirect
+	github.com/magiconair/properties v1.8.0 // indirect
+	github.com/mattn/go-colorable v0.1.2 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/mdempsky/unconvert v0.0.0-20190325185700-2f5dc3378ed3 // indirect
+	github.com/mitchellh/mapstructure v1.1.2 // indirect
+	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 // indirect
+	github.com/onsi/ginkgo v1.8.0 // indirect
+	github.com/onsi/gomega v1.5.0 // indirect
+	github.com/pborman/uuid v0.0.0-20180906182336-adf5a7427709 // indirect
+	github.com/pelletier/go-toml v1.2.0 // indirect
 	github.com/pkg/errors v0.8.0
-	github.com/pmezard/go-difflib v1.0.0
-	github.com/prometheus/client_golang v0.9.1
-	github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910
-	github.com/prometheus/common v0.0.0-20181109100915-0b1957f9d949
-	github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d
-	github.com/rcrowley/go-metrics v0.0.0-20180503174638-e2704e165165
-	github.com/rjeczalik/notify v0.9.2
-	github.com/rs/cors v1.6.0
-	github.com/spf13/afero v1.1.2
-	github.com/spf13/cast v1.3.0
-	github.com/spf13/cobra v0.0.1
-	github.com/spf13/jwalterweatherman v1.0.0
-	github.com/spf13/pflag v1.0.3
-	github.com/spf13/viper v1.0.0
+	github.com/prometheus/client_golang v0.9.1 // indirect
+	github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 // indirect
+	github.com/prometheus/common v0.0.0-20181109100915-0b1957f9d949 // indirect
+	github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20180503174638-e2704e165165 // indirect
+	github.com/rjeczalik/notify v0.9.2 // indirect
+	github.com/rogpeppe/go-internal v1.3.0 // indirect
+	github.com/rs/cors v1.6.0 // indirect
+	github.com/spf13/afero v1.1.2 // indirect
+	github.com/spf13/cast v1.3.0 // indirect
+	github.com/spf13/jwalterweatherman v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.3 // indirect
 	github.com/stretchr/testify v1.2.2
-	github.com/syndtr/goleveldb v0.0.0-20181105012736-f9080354173f
-	github.com/tendermint/btcd v0.1.0
-	github.com/tendermint/go-amino v0.14.1
-	github.com/tendermint/iavl v0.12.0
+	github.com/syndtr/goleveldb v0.0.0-20181105012736-f9080354173f // indirect
+	github.com/tendermint/btcd v0.1.0 // indirect
+	github.com/tendermint/go-amino v0.14.1 // indirect
+	github.com/tendermint/iavl v0.12.0 // indirect
+	github.com/tendermint/lint v0.0.1 // indirect
 	github.com/tendermint/tendermint v0.27.0
-	golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443 // indirect
-	golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3
-	golang.org/x/sys v0.0.0-20190412213103-97732733099d
-	golang.org/x/text v0.3.0
-	google.golang.org/genproto v0.0.0-20181107211654-5fc9ac540362
-	google.golang.org/grpc v1.13.0
-	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce
-	gopkg.in/yaml.v2 v2.2.1
+	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 // indirect
+	golang.org/x/net v0.0.0-20190628185345-da137c7871d7 // indirect
+	golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb // indirect
+	golang.org/x/text v0.3.2 // indirect
+	golang.org/x/tools v0.0.0-20190702152245-7e72c71c505f // indirect
+	google.golang.org/genproto v0.0.0-20181107211654-5fc9ac540362 // indirect
+	google.golang.org/grpc v1.13.0 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
+	gopkg.in/olebedev/go-duktape.v3 v3.0.0-20190213234257-ec84240a7772 // indirect
+	gopkg.in/urfave/cli.v1 v1.20.0 // indirect
+	mvdan.cc/unparam v0.0.0-20190310220240-1b9ccfa71afe // indirect
 )
 
 replace github.com/ethereum/go-ethereum v1.8.27 => github.com/alexanderbez/go-ethereum v1.8.17-0.20181024144731-0a57b29f0c8e
diff --git a/go.sum b/go.sum
index f4df4c55..4a9d218d 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,12 @@
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/OpenPeeDeeP/depguard v0.0.0-20180806142446-a69c782687b2 h1:HTOmFEEYrWi4MW5ZKUx6xfeyM10Sx3kQF65xiQJMPYA=
+github.com/OpenPeeDeeP/depguard v0.0.0-20180806142446-a69c782687b2/go.mod h1:7/4sitnI9YlQgTLLk734QlzXT8DuHVnAyztLplQjk+o=
+github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
+github.com/VividCortex/gohistogram v1.0.0 h1:6+hBz+qvs0JOrrNhhmR7lFxo5sINxBCGXrdtl/UvroE=
+github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
 github.com/alexanderbez/go-ethereum v1.8.17-0.20181024144731-0a57b29f0c8e h1:EmhSXdumtrtOMW3V/OEUqWfO2Nq8rHSH3HRXaxYofwE=
 github.com/alexanderbez/go-ethereum v1.8.17-0.20181024144731-0a57b29f0c8e/go.mod h1:pP/q0Zgs34O4FurbyfefW2a5KIwbBAq+4asMycMLvKc=
-github.com/allegro/bigcache v1.2.1 h1:hg1sY1raCwic3Vnsvje6TT7/pnZba83LeFck5NrFKSc=
-github.com/allegro/bigcache v1.2.1/go.mod h1:Cb/ax3seSYIx7SuZdm2G2xzfwmv3TPSk2ucNfQESPXM=
 github.com/aristanetworks/goarista v0.0.0-20181101003910-5bb443fba8e0 h1:XSH9YoVziQYGsZYPcWCM5IShuP0xJTa2bPhFPbZ/Zh4=
 github.com/aristanetworks/goarista v0.0.0-20181101003910-5bb443fba8e0/go.mod h1:D/tb0zPVXnP7fmsLZjtdUhSsumbK/ij54UXjjVgMGxQ=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
@@ -9,56 +14,192 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24
 github.com/btcsuite/btcd v0.0.0-20181013004428-67e573d211ac/go.mod h1:Dmm/EzmjnCiweXmzRIAiUWCInVmPgjkzgv5k4tVyXiQ=
 github.com/btcsuite/btcutil v0.0.0-20180524032703-d4cc87b86016 h1:BsZAJgCuMsoFZMZNyj7Lyt6sS8anDhedVrAMCOyPMIo=
 github.com/btcsuite/btcutil v0.0.0-20180524032703-d4cc87b86016/go.mod h1:+5NJ2+qvTyV9exUAL/rxXi3DcLg2Ts+ymUAY5y4NvMg=
+github.com/cespare/cp v1.1.1 h1:nCb6ZLdB7NRaqsm91JtQTAme2SKJzXVsdPIPkyJr1MU=
+github.com/cespare/cp v1.1.1/go.mod h1:SOGHArjBr4JWaSDEVpWpo/hNg6RoKrls6Oh40hiwW+s=
+github.com/client9/misspell v0.3.4 h1:ta993UF76GwbvJcIo3Y68y/M3WxlpEHPWIGDkJYwzJI=
+github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cosmos/cosmos-sdk v0.0.0-20181218000439-ec9c4ea543b5 h1:FuUTJ2n9FRyrjqddeLOQZvoEDkrfkHg9A5YFFOw22Cc=
 github.com/cosmos/cosmos-sdk v0.0.0-20181218000439-ec9c4ea543b5/go.mod h1:JrX/JpJunJQXBI5PEX2zELHMFzQr/159jDjIhesOh2c=
+github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/deckarep/golang-set v1.7.1 h1:SCQV0S6gTtp6itiFrTqI+pfmJ4LN85S1YzhDf9rTHJQ=
 github.com/deckarep/golang-set v1.7.1/go.mod h1:93vsz/8Wt4joVM7c2AVqh+YRMiUSc14yDtF28KmMOgQ=
 github.com/edsrzf/mmap-go v0.0.0-20170320065105-0bce6a688712 h1:aaQcKT9WumO6JEJcRyTqFVq4XUZiUcKR2/GI31TOcz8=
 github.com/edsrzf/mmap-go v0.0.0-20170320065105-0bce6a688712/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
-github.com/ethereum/go-ethereum v1.8.27 h1:d+gkiLaBDk5fn3Pe/xNVaMrB/ozI+AUB2IlVBp29IrY=
-github.com/ethereum/go-ethereum v1.8.27/go.mod h1:PwpWDrCLZrV+tfrhqqF6kPknbISMHaJv9Ln3kPCZLwY=
+github.com/elastic/gosigar v0.10.3 h1:xA7TJmJgaVgqEnQpYAijMI4J9V1ZM2a9z8+5gAc5FMs=
+github.com/elastic/gosigar v0.10.3/go.mod h1:cdorVVzy1fhmEqmtgqkoE3bYtCfSCkVyjTyCIo22xvs=
+github.com/fatih/color v1.6.0 h1:66qjqZk8kalYAvDRtM1AdAJQI0tj4Wrue3Eq3B3pmFU=
+github.com/fatih/color v1.6.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
+github.com/fjl/memsize v0.0.0-20180929194037-2a09253e352a h1:1znxn4+q2MrEdTk1eCk6KIV3muTYVclBIB6CTVR/zBc=
+github.com/fjl/memsize v0.0.0-20180929194037-2a09253e352a/go.mod h1:VvhXpOYNQvB+uIk2RvXzuaQtkQJzzIx6lSBe1xv7hi0=
+github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
+github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/go-critic/go-critic v0.0.0-20181204210945-1df300866540 h1:7CU1IXBpPvxpQ/NqJrpuMXMHAw+FB2vfqtRF8tgW9fw=
+github.com/go-critic/go-critic v0.0.0-20181204210945-1df300866540/go.mod h1:+sE8vrLDS2M0pZkBk0wy6+nLdKexVDrl/jBqQOTDThA=
 github.com/go-kit/kit v0.6.0 h1:wTifptAGIyIuir4bRyN4h7+kAa2a4eepLYVmRe5qqQ8=
 github.com/go-kit/kit v0.6.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
+github.com/go-lintpack/lintpack v0.5.2 h1:DI5mA3+eKdWeJ40nU4d6Wc26qmdG8RCi/btYq0TuRN0=
+github.com/go-lintpack/lintpack v0.5.2/go.mod h1:NwZuYi2nUHho8XEIZ6SIxihrnPoqBTDqfpXvXAN0sXM=
 github.com/go-logfmt/logfmt v0.3.0 h1:8HUsc87TaSWLKwrnumgC8/YconD2fJQsRJAsWaPg2ic=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
+github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8=
 github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk=
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
+github.com/go-toolsmith/astcast v1.0.0 h1:JojxlmI6STnFVG9yOImLeGREv8W2ocNUM+iOhR6jE7g=
+github.com/go-toolsmith/astcast v1.0.0/go.mod h1:mt2OdQTeAQcY4DQgPSArJjHCcOwlX+Wl/kwN+LbLGQ4=
+github.com/go-toolsmith/astcopy v1.0.0 h1:OMgl1b1MEpjFQ1m5ztEO06rz5CUd3oBv9RF7+DyvdG8=
+github.com/go-toolsmith/astcopy v1.0.0/go.mod h1:vrgyG+5Bxrnz4MZWPF+pI4R8h3qKRjjyvV/DSez4WVQ=
+github.com/go-toolsmith/astequal v0.0.0-20180903214952-dcb477bfacd6/go.mod h1:H+xSiq0+LtiDC11+h1G32h7Of5O3CYFJ99GVbS5lDKY=
+github.com/go-toolsmith/astequal v1.0.0 h1:4zxD8j3JRFNyLN46lodQuqz3xdKSrur7U/sr0SDS/gQ=
+github.com/go-toolsmith/astequal v1.0.0/go.mod h1:H+xSiq0+LtiDC11+h1G32h7Of5O3CYFJ99GVbS5lDKY=
+github.com/go-toolsmith/astfmt v0.0.0-20180903215011-8f8ee99c3086/go.mod h1:mP93XdblcopXwlyN4X4uodxXQhldPGZbcEJIimQHrkg=
+github.com/go-toolsmith/astfmt v1.0.0 h1:A0vDDXt+vsvLEdbMFJAUBI/uTbRw1ffOPnxsILnFL6k=
+github.com/go-toolsmith/astfmt v1.0.0/go.mod h1:cnWmsOAuq4jJY6Ct5YWlVLmcmLMn1JUPuQIHCY7CJDw=
+github.com/go-toolsmith/astinfo v0.0.0-20180906194353-9809ff7efb21/go.mod h1:dDStQCHtmZpYOmjRP/8gHHnCCch3Zz3oEgCdZVdtweU=
+github.com/go-toolsmith/astp v0.0.0-20180903215135-0af7e3c24f30/go.mod h1:SV2ur98SGypH1UjcPpCatrV5hPazG6+IfNHbkDXBRrk=
+github.com/go-toolsmith/astp v1.0.0 h1:alXE75TXgcmupDsMK1fRAy0YUzLzqPVvBKoyWV+KPXg=
+github.com/go-toolsmith/astp v1.0.0/go.mod h1:RSyrtpVlfTFGDYRbrjyWP1pYu//tSFcvdYrA8meBmLI=
+github.com/go-toolsmith/pkgload v0.0.0-20181119091011-e9e65178eee8/go.mod h1:WoMrjiy4zvdS+Bg6z9jZH82QXwkcgCBX6nOfnmdaHks=
+github.com/go-toolsmith/pkgload v1.0.0/go.mod h1:5eFArkbO80v7Z0kdngIxsRXRMTaX4Ilcwuh3clNrQJc=
+github.com/go-toolsmith/strparse v1.0.0 h1:Vcw78DnpCAKlM20kSbAyO4mPfJn/lyYA4BJUDxe2Jb4=
+github.com/go-toolsmith/strparse v1.0.0/go.mod h1:YI2nUKP9YGZnL/L1/DLFBfixrcjslWct4wyljWhSRy8=
+github.com/go-toolsmith/typep v1.0.0 h1:zKymWyA1TRYvqYrYDrfEMZULyrhcnGY3x7LDKU2XQaA=
+github.com/go-toolsmith/typep v1.0.0/go.mod h1:JSQCQMUPdRlMZFswiq3TGpNp1GMktqkR2Ns5AIQkATU=
+github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
+github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
-github.com/golang/protobuf v1.1.0 h1:0iH4Ffd/meGoXqF2lSAhZHt8X+cPgkfn/cb6Cce5Vpc=
-github.com/golang/protobuf v1.1.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
+github.com/golang/mock v1.0.0 h1:HzcpUG60pfl43n9d2qbdi/3l1uKpAmxlfWEPWtV/QxM=
+github.com/golang/mock v1.0.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
+github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db h1:woRePGFeVFfLKN/pOkfl+p/TAqKOfFu+7KPlMVpok/w=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2 h1:23T5iq8rbUYlhpt5DB4XJkc6BU31uODLD1o1gKvZmD0=
+github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2/go.mod h1:k9Qvh+8juN+UKMCS/3jFtGICgW8O96FVaZsaxdzDkR4=
+github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a h1:w8hkcTqaFpzKqonE9uMCefW1WDie15eSP/4MssdenaM=
+github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a/go.mod h1:ryS0uhF+x9jgbj/N71xsEqODy9BN81/GonCZiOzirOk=
+github.com/golangci/errcheck v0.0.0-20181003203344-ef45e06d44b6 h1:i2jIkQFb8RG45DuQs+ElyROY848cSJIoIkBM+7XXypA=
+github.com/golangci/errcheck v0.0.0-20181003203344-ef45e06d44b6/go.mod h1:DbHgvLiFKX1Sh2T1w8Q/h4NAI8MHIpzCdnBUDTXU3I0=
+github.com/golangci/go-misc v0.0.0-20180628070357-927a3d87b613 h1:9kfjN3AdxcbsZBf8NjltjWihK2QfBBBZuv91cMFfDHw=
+github.com/golangci/go-misc v0.0.0-20180628070357-927a3d87b613/go.mod h1:SyvUF2NxV+sN8upjjeVYr5W7tyxaT1JVtvhKhOn2ii8=
+github.com/golangci/go-tools v0.0.0-20180109140146-af6baa5dc196 h1:9rtVlONXLF1rJZzvLt4tfOXtnAFUEhxCJ64Ibzj6ECo=
+github.com/golangci/go-tools v0.0.0-20180109140146-af6baa5dc196/go.mod h1:unzUULGw35sjyOYjUt0jMTXqHlZPpPc6e+xfO4cd6mM=
+github.com/golangci/goconst v0.0.0-20180610141641-041c5f2b40f3 h1:pe9JHs3cHHDQgOFXJJdYkK6fLz2PWyYtP4hthoCMvs8=
+github.com/golangci/goconst v0.0.0-20180610141641-041c5f2b40f3/go.mod h1:JXrF4TWy4tXYn62/9x8Wm/K/dm06p8tCKwFRDPZG/1o=
+github.com/golangci/gocyclo v0.0.0-20180528134321-2becd97e67ee h1:J2XAy40+7yz70uaOiMbNnluTg7gyQhtGqLQncQh+4J8=
+github.com/golangci/gocyclo v0.0.0-20180528134321-2becd97e67ee/go.mod h1:ozx7R9SIwqmqf5pRP90DhR2Oay2UIjGuKheCBCNwAYU=
+github.com/golangci/gofmt v0.0.0-20181105071733-0b8337e80d98 h1:ir6/L2ZOJfFrJlOTsuf/hlzdPuUwXV/VzkSlgS6f1vs=
+github.com/golangci/gofmt v0.0.0-20181105071733-0b8337e80d98/go.mod h1:9qCChq59u/eW8im404Q2WWTrnBUQKjpNYKMbU4M7EFU=
+github.com/golangci/golangci-lint v1.17.1 h1:lc8Hf9GPCjIr0hg3S/xhvFT1+Hydass8F1xchr8jkME=
+github.com/golangci/golangci-lint v1.17.1/go.mod h1:+5sJSl2h3aly+fpmL2meSP8CaSKua2E4Twi9LPy7b1g=
+github.com/golangci/gosec v0.0.0-20180901114220-66fb7fc33547 h1:qMomh8bv+kDazm1dSLZ9S3zZ2PJZMHL4ilfBjxFOlmI=
+github.com/golangci/gosec v0.0.0-20180901114220-66fb7fc33547/go.mod h1:0qUabqiIQgfmlAmulqxyiGkkyF6/tOGSnY2cnPVwrzU=
+github.com/golangci/ineffassign v0.0.0-20180808204949-42439a7714cc h1:XRFao922N8F3EcIXBSNX8Iywk+GI0dxD/8FicMX2D/c=
+github.com/golangci/ineffassign v0.0.0-20180808204949-42439a7714cc/go.mod h1:e5tpTHCfVze+7EpLEozzMB3eafxo2KT5veNg1k6byQU=
+github.com/golangci/lint-1 v0.0.0-20180610141402-ee948d087217 h1:r7vyX+SN24x6+5AnpnrRn/bdwBb7U+McZqCHOVtXDuk=
+github.com/golangci/lint-1 v0.0.0-20180610141402-ee948d087217/go.mod h1:66R6K6P6VWk9I95jvqGxkqJxVWGFy9XlDwLwVz1RCFg=
+github.com/golangci/maligned v0.0.0-20180506175553-b1d89398deca h1:kNY3/svz5T29MYHubXix4aDDuE3RWHkPvopM/EDv/MA=
+github.com/golangci/maligned v0.0.0-20180506175553-b1d89398deca/go.mod h1:tvlJhZqDe4LMs4ZHD0oMUlt9G2LWuDGoisJTBzLMV9o=
+github.com/golangci/misspell v0.0.0-20180809174111-950f5d19e770 h1:EL/O5HGrF7Jaq0yNhBLucz9hTuRzj2LdwGBOaENgxIk=
+github.com/golangci/misspell v0.0.0-20180809174111-950f5d19e770/go.mod h1:dEbvlSfYbMQDtrpRMQU675gSDLDNa8sCPPChZ7PhiVA=
+github.com/golangci/prealloc v0.0.0-20180630174525-215b22d4de21 h1:leSNB7iYzLYSSx3J/s5sVf4Drkc68W2wm4Ixh/mr0us=
+github.com/golangci/prealloc v0.0.0-20180630174525-215b22d4de21/go.mod h1:tf5+bzsHdTM0bsB7+8mt0GUMvjCgwLpTapNZHU8AajI=
+github.com/golangci/revgrep v0.0.0-20180526074752-d9c87f5ffaf0 h1:HVfrLniijszjS1aiNg8JbBMO2+E1WIQ+j/gL4SQqGPg=
+github.com/golangci/revgrep v0.0.0-20180526074752-d9c87f5ffaf0/go.mod h1:qOQCunEYvmd/TLamH+7LlVccLvUH5kZNhbCgTHoBbp4=
+github.com/golangci/unconvert v0.0.0-20180507085042-28b1c447d1f4 h1:zwtduBRr5SSWhqsYNgcuWO2kFlpdOZbP0+yRjmvPGys=
+github.com/golangci/unconvert v0.0.0-20180507085042-28b1c447d1f4/go.mod h1:Izgrg8RkN3rCIMLGE9CyYmU9pY2Jer6DgANEnZ/L/cQ=
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.0.0 h1:b4Gk+7WdP/d3HZH8EJsZpvV7EtDOgaZLtnaNGIu1adA=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gordonklaus/ineffassign v0.0.0-20190601041439-ed7b1b5ee0f8 h1:ehVe1P3MbhHjeN/Rn66N2fGLrP85XXO1uxpLhv0jtX8=
+github.com/gordonklaus/ineffassign v0.0.0-20190601041439-ed7b1b5ee0f8/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
 github.com/gorilla/websocket v1.2.0 h1:VJtLvh6VQym50czpZzx07z/kw9EgAxI3x1ZB8taTMQQ=
 github.com/gorilla/websocket v1.2.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
+github.com/gostaticanalysis/analysisutil v0.0.0-20190318220348-4088753ea4d3 h1:JVnpOZS+qxli+rgVl98ILOXVNbW+kb5wcxeGx8ShUIw=
+github.com/gostaticanalysis/analysisutil v0.0.0-20190318220348-4088753ea4d3/go.mod h1:eEOZF4jCKGi+aprrirO9e7WKB3beBRtWgqGunKl6pKE=
 github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
+github.com/hashicorp/hcl v0.0.0-20180404174102-ef8a98b0bbce/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
+github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
+github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/huin/goupnp v1.0.0 h1:wg75sLpL6DZqwHQN6E1Cfk6mtfzS45z8OV+ic+DtHRo=
 github.com/huin/goupnp v1.0.0/go.mod h1:n9v9KO1tAxYH82qOn+UTIFQDmx5n1Zxd/ClZDMX7Bnc=
 github.com/huin/goutil v0.0.0-20170803182201-1ca381bf3150/go.mod h1:PpLOETDnJ0o3iZrZfqZzyLl6l7F3c6L1oWn7OICBi6o=
+github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/influxdata/influxdb v1.7.7 h1:UvNzAPfBrKMENVbQ4mr4ccA9sW+W1Ihl0Yh1s0BiVAg=
+github.com/influxdata/influxdb v1.7.7/go.mod h1:qZna6X/4elxqT3yI9iZYdZrWWdeFOOprn86kgg4+IzY=
 github.com/jackpal/go-nat-pmp v1.0.1 h1:i0LektDkO1QlrTm/cSuP+PyBCDnYvjPLGl4LdWEMiaA=
 github.com/jackpal/go-nat-pmp v1.0.1/go.mod h1:QPH045xvCAeXUZOxsnwmrtiCoxIr9eob+4orBN1SBKc=
+github.com/jmhodges/levigo v0.0.0-20161115193449-c42d9e0ca023 h1:y5P5G9cANJZt3MXlMrgELo5mNLZPXH8aGFFFG7IzPU0=
 github.com/jmhodges/levigo v0.0.0-20161115193449-c42d9e0ca023/go.mod h1:Q6Qx+uH3RAqyK4rFQroq9RL7mdkABMcfhEI+nNuzMJQ=
 github.com/karalabe/hid v0.0.0-20180420081245-2b4488a37358 h1:FVFwfCq+MMGoSohqKWiJwMy3FMZSM+vA0SrACbrFx1Y=
 github.com/karalabe/hid v0.0.0-20180420081245-2b4488a37358/go.mod h1:YvbcH+3Wo6XPs9nkgTY3u19KXLauXW+J5nB7hEHuX0A=
+github.com/kisielk/errcheck v1.2.0 h1:reN85Pxc5larApoH1keMBiu2GWtPqXQ1nc9gx+jOU+E=
+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
+github.com/kisielk/gotool v0.0.0-20161130080628-0de1eaf82fa3/go.mod h1:jxZFDH7ILpTPQTk+E2s+z4CUas9lVNjIuKR4c5/zKgM=
+github.com/kisielk/gotool v1.0.0 h1:AV2c/EiW3KqPNT9ZKl07ehoAGi4C5/01Cfbblndcapg=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/klauspost/compress v1.4.0/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+github.com/klauspost/cpuid v0.0.0-20180405133222-e7e905edc00e/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/logrusorgru/aurora v0.0.0-20181002194514-a7b3b318ed4e/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
+github.com/magiconair/properties v1.7.6/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
+github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
+github.com/mattn/go-colorable v0.1.2 h1:/bC9yWikZXAL9uJdulbSfyVNIR3n3trXl+v8+1sx8mU=
+github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
+github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
+github.com/mattn/go-isatty v0.0.8 h1:HLtExJ+uU2HOZ+wI0Tt5DtUDrx8yhUqDcp7fYERX4CE=
+github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
+github.com/mattn/goveralls v0.0.2/go.mod h1:8d1ZMHsd7fW6IRPKQh46F2WRpyib5/X4FOpevwGNQEw=
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
+github.com/mdempsky/unconvert v0.0.0-20190325185700-2f5dc3378ed3 h1:ONMmGu9qiY0FW95o5V7LBwZaMg58Sb9pUYtTD4/rgks=
+github.com/mdempsky/unconvert v0.0.0-20190325185700-2f5dc3378ed3/go.mod h1:9+3Wp2ccIz73BJqVfc7n2+1A+mzvnEwtDTqEjeRngBQ=
+github.com/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnGC8aR0=
+github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
+github.com/mitchellh/go-ps v0.0.0-20170309133038-4fdf99ab2936/go.mod h1:r1VsdOzOPt1ZSrGZWFoNhsAedKnEd6r9Np1+5blZCWk=
+github.com/mitchellh/mapstructure v0.0.0-20180220230111-00c29f56e238/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826 h1:RWengNIwukTxcDr9M+97sNutRR1RKhG96O6jWumTTnw=
+github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826/go.mod h1:TaXosZuwdSHYgviHp1DAtfrULt5eUgsSMsZf+YrPgl8=
+github.com/mozilla/tls-observatory v0.0.0-20180409132520-8791a200eb40/go.mod h1:SrKMQvPiws7F7iqYp8/TX+IhxCYhzr6N/1yb8cwHsGk=
+github.com/nbutton23/zxcvbn-go v0.0.0-20160627004424-a22cb81b2ecd/go.mod h1:o96djdrsSGy3AWPyBgZMAGfxZNfgntdJG+11KU4QvbU=
+github.com/nbutton23/zxcvbn-go v0.0.0-20171102151520-eafdab6b0663 h1:Ri1EhipkbhWsffPJ3IPlrb4SkTOPa2PfRXp3jchBczw=
+github.com/nbutton23/zxcvbn-go v0.0.0-20171102151520-eafdab6b0663/go.mod h1:o96djdrsSGy3AWPyBgZMAGfxZNfgntdJG+11KU4QvbU=
+github.com/onsi/ginkgo v0.0.0-20170829012221-11459a886d9c/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/ginkgo v1.8.0 h1:VkHVNpR4iVnU8XQR6DBm8BqYjN7CRzw+xKUbVVbbW9w=
+github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA=
+github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+github.com/onsi/gomega v1.5.0 h1:izbySO9zDPmjJ8rDjLvkA2zJHIo+HkYXHnf7eN7SSyo=
+github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/pborman/uuid v0.0.0-20180906182336-adf5a7427709 h1:zNBQb37RGLmJybyMcs983HfUfpkw9OTFD9tbBfAViHE=
 github.com/pborman/uuid v0.0.0-20180906182336-adf5a7427709/go.mod h1:VyrYX9gd7irzKovcSS6BIIEwPRkP2Wm2m9ufcdFSJ34=
+github.com/pelletier/go-toml v1.1.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
@@ -73,25 +214,46 @@ github.com/prometheus/common v0.0.0-20181109100915-0b1957f9d949 h1:MVbUQq1a49hME
 github.com/prometheus/common v0.0.0-20181109100915-0b1957f9d949/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d h1:GoAlyOgbOEIFdaDqxJVlbOQ1DtGmZWs/Qau0hIlk+WQ=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
+github.com/prometheus/prometheus v2.5.0+incompatible h1:7QPitgO2kOFG8ecuRn9O/4L9+10He72rVRJvMXrE9Hg=
+github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c/go.mod h1:5STLWrekHfjyYwxBRVRXNOSewLJ3PWfDJd1VyTS21fI=
 github.com/rcrowley/go-metrics v0.0.0-20180503174638-e2704e165165 h1:nkcn14uNmFEuGCb2mBZbBb24RdNRL08b/wb+xBOYpuk=
 github.com/rcrowley/go-metrics v0.0.0-20180503174638-e2704e165165/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/rjeczalik/notify v0.9.2 h1:MiTWrPj55mNDHEiIX5YUSKefw/+lCQVoAFmD6oQm5w8=
 github.com/rjeczalik/notify v0.9.2/go.mod h1:aErll2f0sUX9PXZnVNyeiObbmTlk5jnMoCa4QEjJeqM=
+github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/rogpeppe/go-internal v1.2.1/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
+github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rs/cors v1.6.0 h1:G9tHG9lebljV9mfp9SNPDL36nCDxmo3zTlAf1YgvzmI=
 github.com/rs/cors v1.6.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
+github.com/ryanuber/go-glob v0.0.0-20170128012129-256dc444b735/go.mod h1:807d1WSdnB0XRJzKNil9Om6lcp/3a0v4qIHxIXzX/Yc=
+github.com/shirou/gopsutil v0.0.0-20180427012116-c95755e4bcd7/go.mod h1:5b4v6he4MtMOwMlS0TUMTu2PcXUg8+E1lC7eC3UO/RA=
+github.com/shirou/w32 v0.0.0-20160930032740-bb4de0191aa4/go.mod h1:qsXQc7+bwAM3Q1u/4XEfrquwF8Lw7D7y5cD8CuHnfIc=
+github.com/shurcooL/go v0.0.0-20180423040247-9e1955d9fb6e/go.mod h1:TDJrrUr11Vxrven61rcy3hJMUqaf/CLWYhHNPmT14Lk=
+github.com/shurcooL/go-goon v0.0.0-20170922171312-37c2f522c041/go.mod h1:N5mDOmsrJOB+vfqUK+7DmDyjhSLIIBnXo9lvZJj3MWQ=
+github.com/sirupsen/logrus v1.0.5 h1:8c8b5uO0zS4X6RPl/sd1ENwSkIc0/H2PaHxE3udaE8I=
+github.com/sirupsen/logrus v1.0.5/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
+github.com/sourcegraph/go-diff v0.5.1 h1:gO6i5zugwzo1RVTvgvfwCOSVegNuvnNi6bAD1QCmkHs=
+github.com/sourcegraph/go-diff v0.5.1/go.mod h1:j2dHj3m8aZgQO8lMTcTnBcXkRRRqi34cd2MNlA9u1mE=
+github.com/spf13/afero v1.1.0/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
+github.com/spf13/cast v1.2.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg=
 github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cobra v0.0.1 h1:zZh3X5aZbdnoj+4XkaBxKfhO4ot82icYdhhREIAXIj8=
 github.com/spf13/cobra v0.0.1/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
+github.com/spf13/cobra v0.0.2 h1:NfkwRbgViGoyjBKsLI0QMDcuMnhM+SBg3T0cGfpvKDE=
+github.com/spf13/cobra v0.0.2/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
+github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
 github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
+github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/viper v1.0.0 h1:RUA/ghS2i64rlnn4ydTfblY8Og8QzcPtCcHvgMn+w/I=
 github.com/spf13/viper v1.0.0/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
-github.com/stretchr/testify v1.2.1/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/spf13/viper v1.0.2 h1:Ncr3ZIuJn322w2k1qmzXDnkLAdQMlJqBa9kfAH+irso=
+github.com/spf13/viper v1.0.2/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/syndtr/goleveldb v0.0.0-20181105012736-f9080354173f h1:EEVjSRihF8NIbfyCcErpSpNHEKrY3s8EAwqiPENZZn8=
@@ -102,30 +264,100 @@ github.com/tendermint/go-amino v0.14.1 h1:o2WudxNfdLNBwMyl2dqOJxiro5rfrEaU0Ugs6o
 github.com/tendermint/go-amino v0.14.1/go.mod h1:i/UKE5Uocn+argJJBb12qTZsCDBcAYMbR92AaJVmKso=
 github.com/tendermint/iavl v0.12.0 h1:xcaFAr+ycqCj7WN1RzL2EfcBioRDOHcU1oWcg83K028=
 github.com/tendermint/iavl v0.12.0/go.mod h1:EoKMMv++tDOL5qKKVnoIqtVPshRrEPeJ0WsgDOLAauM=
+github.com/tendermint/lint v0.0.1 h1:A4nig2a92CjX6g7e1Y1WBhduDd5MEKXUHDf19ry28RI=
+github.com/tendermint/lint v0.0.1/go.mod h1:Aav3iBRDBr7T64mKcZjOpY/6ovUzgjqO1oRsVZ6pmQM=
 github.com/tendermint/tendermint v0.27.0 h1:PeH/nkYqzG7hEdKmG5aJZFCOi6aSr9nIUjC0Echtzjc=
 github.com/tendermint/tendermint v0.27.0/go.mod h1:ymcPyWblXCplCPQjbOYbrF1fWnpslATMVqiGgWbZrlc=
+github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb h1:lI9ufgFfvuqRctP9Ny8lDDLbSWCMxBPletcSqrnyFYM=
+github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb/go.mod h1:Qimiffbc6q9tBWlVV6x0P9sat/ao1xEkREYPPj9hphk=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.2.0/go.mod h1:4vX61m6KN+xDduDNwXrhIAVZaZaZiQ1luJk8LWSxF3s=
+github.com/valyala/quicktemplate v1.1.1/go.mod h1:EH+4AkTd43SvgIbQHYu59/cJyxDoOVRUAfrukLPuGJ4=
+github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443 h1:IcSOAf4PyMp3U3XbIEj1/xJ2BjNN2jWv7JoyOsMxXUU=
 golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/net v0.0.0-20180710023853-292b43bbf7cb/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49NNxhdi2PrY7gxVSq1JjLDc=
+golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20170915142106-8351a756f30f/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20180911220305-26e67e76b6c3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1 h1:Y/KGZSOdz/2r0WJ9Mkmz6NJBusp0kiNx1Cn82lzJQ6w=
 golang.org/x/net v0.0.0-20181011144130-49bb7cea24b1/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 h1:0GoQqolDA55aaLxZyTzK/Y2ePZzZTUrRacwib7cNsYQ=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/sys v0.0.0-20180814072032-4e1fef560951/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190628185345-da137c7871d7 h1:rTIdg5QFRR7XCaK4LCjBiPbx8j4DQRpdYMnGn/bJUEU=
+golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20171026204733-164713f0dfce/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180926160741-c2ed4eda69e7 h1:bit1t3mgdR35yN0cX0G8orgLtOuyL9Wqxa1mccLB0ig=
 golang.org/x/sys v0.0.0-20180926160741-c2ed4eda69e7/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
+golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.0.0-20170915090833-1cbadb444a80/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20170915040203-e531a2a1c15f/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20181117154741-2ddaf7f79a09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190110163146-51295c7ec13a/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190121143147-24cd39ecf745/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190213192042-740235f6c0d8/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190322203728-c1a832b0ad89/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190325161752-5a8dccf5b48a/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190521203540-521d6ed310dd h1:7E3PabyysDSEjnaANKBgums/hyvMI/HoHQ50qZEzTrg=
+golang.org/x/tools v0.0.0-20190521203540-521d6ed310dd/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
+golang.org/x/tools v0.0.0-20190702152245-7e72c71c505f h1:XuMNpyHOxIlwKrTVJPoK2xNLzWCoLJeMHVN8N7ctzgw=
+golang.org/x/tools v0.0.0-20190702152245-7e72c71c505f/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
 google.golang.org/genproto v0.0.0-20181107211654-5fc9ac540362 h1:b69RmkJsx8NyRJsKF2mQ/AF8s4BNxwNsT4rQ3wON1U0=
 google.golang.org/genproto v0.0.0-20181107211654-5fc9ac540362/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/grpc v1.13.0 h1:bHIbVsCwmvbArgCJmLdgOdHFXlKqTOVjbibbS19cXHc=
 google.golang.org/grpc v1.13.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
+gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo=
+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 h1:hhsSf/5z74Ck/DJYc+R8zpq8KGm7uJvpdLRQED/IedA=
+gopkg.in/olebedev/go-duktape.v3 v3.0.0-20190213234257-ec84240a7772/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/urfave/cli.v1 v1.20.0 h1:NdAVW6RYxDif9DhDHaAortIu956m2c0v+09AZBPTbE0=
+gopkg.in/urfave/cli.v1 v1.20.0/go.mod h1:vuBzUtMdQeixQj8LVd+/98pzhxNGQoyuPBlsXHOQNO0=
+gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed h1:WX1yoOaKQfddO/mLzdV4wptyWgoH/6hwLs7QHTixo0I=
+mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed/go.mod h1:Xkxe497xwlCKkIaQYRfC7CSLworTXY9RMqwhhCm+8Nc=
+mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b h1:DxJ5nJdkhDlLok9K6qO+5290kphDJbHOQO1DFFFTeBo=
+mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b/go.mod h1:2odslEg/xrtNQqCYg2/jCoyKnw3vv5biOc3JnIcYfL4=
+mvdan.cc/unparam v0.0.0-20190124213536-fbb59629db34 h1:B1LAOfRqg2QUyCdzfjf46quTSYUTAK5OCwbh6pljHbM=
+mvdan.cc/unparam v0.0.0-20190124213536-fbb59629db34/go.mod h1:H6SUd1XjIs+qQCyskXg5OFSrilMRUkD8ePJpHKDPaeY=
+mvdan.cc/unparam v0.0.0-20190310220240-1b9ccfa71afe h1:Ekmnp+NcP2joadI9pbK4Bva87QKZSeY7le//oiMrc9g=
+mvdan.cc/unparam v0.0.0-20190310220240-1b9ccfa71afe/go.mod h1:BnhuWBAqxH3+J5bDybdxgw5ZfS+DsVd4iylsKQePN8o=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4 h1:JPJh2pk3+X4lXAkZIk2RuE/7/FoK9maXw+TNPJhVS/c=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=
diff --git a/importer/importer_test.go b/importer/importer_test.go
index f0e500df..ca02585a 100644
--- a/importer/importer_test.go
+++ b/importer/importer_test.go
@@ -43,11 +43,11 @@ var (
 	flagBlockchain string
 	flagCPUProfile string
 
-	miner501    = ethcmn.HexToAddress("0x35e8e5dC5FBd97c5b421A80B596C030a2Be2A04D")
+	// miner501    = ethcmn.HexToAddress("0x35e8e5dC5FBd97c5b421A80B596C030a2Be2A04D")
 	genInvestor = ethcmn.HexToAddress("0x756F45E3FA69347A9A973A725E3C98bC4db0b5a0")
 
-	paramsKey  = sdk.NewKVStoreKey("params")
-	tParamsKey = sdk.NewTransientStoreKey("transient_params")
+	// paramsKey  = sdk.NewKVStoreKey("params")
+	// tParamsKey = sdk.NewTransientStoreKey("transient_params")
 	accKey     = sdk.NewKVStoreKey("acc")
 	storageKey = sdk.NewKVStoreKey("storage")
 	codeKey    = sdk.NewKVStoreKey("code")
diff --git a/types/account.go b/types/account.go
index 70193e45..5153d63d 100644
--- a/types/account.go
+++ b/types/account.go
@@ -21,7 +21,7 @@ const (
 // Main Ethermint account
 // ----------------------------------------------------------------------------
 
-// BaseAccount implements the auth.Account interface and embeds an
+// Account implements the auth.Account interface and embeds an
 // auth.BaseAccount type. It is compatible with the auth.AccountMapper.
 type Account struct {
 	*auth.BaseAccount
@@ -47,6 +47,7 @@ func (acc Account) Balance() sdk.Int {
 
 // SetBalance sets an account's balance.
 func (acc Account) SetBalance(amt sdk.Int) {
+	// nolint:errcheck
 	acc.SetCoins(sdk.Coins{sdk.NewCoin(DenomDefault, amt)})
 }
 
@@ -54,9 +55,10 @@ func (acc Account) SetBalance(amt sdk.Int) {
 // Code & Storage
 // ----------------------------------------------------------------------------
 
-// Account code and storage type aliases.
 type (
-	Code    []byte
+	// Code is account Code type alias
+	Code []byte
+	// Storage is account storage type alias
 	Storage map[ethcmn.Hash]ethcmn.Hash
 )
 
diff --git a/types/errors.go b/types/errors.go
index 2eb6d2df..90cfe3e3 100644
--- a/types/errors.go
+++ b/types/errors.go
@@ -13,7 +13,8 @@ const (
 	CodeInvalidChainID sdk.CodeType = 2
 )
 
-func codeToDefaultMsg(code sdk.CodeType) string {
+// CodeToDefaultMsg takes the CodeType variable and returns the error string
+func CodeToDefaultMsg(code sdk.CodeType) string {
 	switch code {
 	case CodeInvalidValue:
 		return "invalid value"
diff --git a/x/evm/types/codec.go b/x/evm/types/codec.go
index 38e5c4f6..c30ae1e9 100644
--- a/x/evm/types/codec.go
+++ b/x/evm/types/codec.go
@@ -13,7 +13,7 @@ func init() {
 	msgCodec = cdc.Seal()
 }
 
-// Register concrete types and interfaces on the given codec.
+// RegisterCodec registers concrete types and interfaces on the given codec.
 func RegisterCodec(cdc *codec.Codec) {
 	cdc.RegisterConcrete(&EthereumTxMsg{}, "ethermint/MsgEthereumTx", nil)
 }
diff --git a/x/evm/types/journal.go b/x/evm/types/journal.go
index eea5db89..b23dd096 100644
--- a/x/evm/types/journal.go
+++ b/x/evm/types/journal.go
@@ -121,9 +121,9 @@ type (
 	}
 
 	touchChange struct {
-		account   *ethcmn.Address
-		prev      bool
-		prevDirty bool
+		account *ethcmn.Address
+		// prev      bool
+		// prevDirty bool
 	}
 )
 
diff --git a/x/evm/types/utils.go b/x/evm/types/utils.go
index 85024cf7..e671f518 100644
--- a/x/evm/types/utils.go
+++ b/x/evm/types/utils.go
@@ -12,7 +12,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-// GenerateAddress generates an Ethereum address.
+// GenerateEthAddress generates an Ethereum address.
 func GenerateEthAddress() ethcmn.Address {
 	priv, err := crypto.GenerateKey()
 	if err != nil {
@@ -40,6 +40,7 @@ func ValidateSigner(signBytes, sig []byte, signer ethcmn.Address) error {
 func rlpHash(x interface{}) (hash ethcmn.Hash) {
 	hasher := ethsha.NewKeccak256()
 
+	// nolint:errcheck
 	rlp.Encode(hasher, x)
 	hasher.Sum(hash[:0])