Support debug_traceCall API (#192)

* Implement debug_traceCall API

* Use API implementation from geth with custom backend

* Update refs in GitHub workflow

.github/workflows/on-pr-publish.yaml

@@ -29,7 +29,7 @@ jobs:
       BUILD_KEY: ${{ secrets.BUILD_KEY }}
     with:
       STACK_ORCHESTRATOR_REF: "f2fd766f5400fcb9eb47b50675d2e3b1f2753702"
-      GO_ETHEREUM_REF: "be1757b9fd884cb20c8d7faac8fa81fc49bb7216"
+      GO_ETHEREUM_REF: "0c1e451c9865d8d47797b35526c4875f0d224772"
       IPLD_ETH_DB_REF: "be345e0733d2c025e4082c5154e441317ae94cf7"
   build:
     name: Run docker build
@@ -47,11 +47,11 @@ jobs:
       - name: Run docker build
         run: make docker-build
       - name: Tag docker image
-        run: docker tag vulcanize/ipld-eth-server docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+        run: docker tag cerc-io/ipld-eth-server git.vdb.to/cerc-io/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
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://git.vdb.to -u cerccicd --password-stdin
       - name: Docker Push
-        run: docker push docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+        run: docker push git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
 
   push_to_registries:
     name: Push Docker image to Docker Hub
@@ -68,12 +68,12 @@ jobs:
           echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
           echo ::set-output name=tag::$(echo ${GITHUB_REF#refs/tags/})
       - name: Docker Login to Github Registry
-        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://docker.pkg.github.com -u vulcanize --password-stdin
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://git.vdb.to -u cerccicd --password-stdin
       - name: Docker Pull
-        run: docker pull docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+        run: docker pull git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
       - name: Docker Login to Docker Registry
         run: echo ${{ secrets.VULCANIZEJENKINS_PAT }} | docker login -u vulcanizejenkins --password-stdin
       - name: Tag docker image
-        run: docker tag docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}} vulcanize/ipld-eth-server:${{steps.vars.outputs.tag}}
+        run: docker tag git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}} cerc-io/ipld-eth-server:${{steps.vars.outputs.tag}}
       - name: Docker Push to Docker Hub
-        run: docker push vulcanize/ipld-eth-server:${{steps.vars.outputs.tag}}
+        run: docker push cerc-io/ipld-eth-server:${{steps.vars.outputs.tag}}

.github/workflows/run_unit_test.sh

@@ -13,6 +13,7 @@ cd ipld-eth-server
 rm -f /tmp/git_head_ref /tmp/git_repository
 
 # Spin up DB and run migrations
+echo 'docker-compose up -d migrations ipld-eth-db'
 docker-compose up -d migrations ipld-eth-db
 trap "docker-compose down -v --remove-orphans; cd $start_dir ; rm -r $temp_dir" SIGINT SIGTERM ERR
 sleep 30

.github/workflows/tests.yaml

@@ -102,12 +102,12 @@ jobs:
       - uses: actions/checkout@v2
         with:
           ref: ${{ inputs.GO_ETHEREUM_REF }}
-          repository: vulcanize/go-ethereum
+          repository: cerc-io/go-ethereum
           path: "./go-ethereum/"
       - uses: actions/checkout@v2
         with:
           ref: ${{ inputs.IPLD_ETH_DB_REF }}
-          repository: vulcanize/ipld-eth-db
+          repository: cerc-io/ipld-eth-db
           path: "./ipld-eth-db/"
       - name: Create config file
         run: |
@@ -170,12 +170,12 @@ jobs:
       - uses: actions/checkout@v2
         with:
           ref: ${{ inputs.GO_ETHEREUM_REF }}
-          repository: vulcanize/go-ethereum
+          repository: cerc-io/go-ethereum
           path: "./go-ethereum/"
       - uses: actions/checkout@v2
         with:
           ref: ${{ inputs.IPLD_ETH_DB_REF }}
-          repository: vulcanize/ipld-eth-db
+          repository: cerc-io/ipld-eth-db
           path: "./ipld-eth-db/"
       - name: Create config file
         run: |

Dockerfile

@@ -5,7 +5,7 @@ RUN apk --update --no-cache add make git g++ linux-headers
 RUN apk add busybox-extras
 
 # Build ipld-eth-server
-WORKDIR /go/src/github.com/vulcanize/ipld-eth-server
+WORKDIR /go/src/github.com/cerc-io/ipld-eth-server
 
 # Cache the modules
 ENV GO111MODULE=on
@@ -37,13 +37,13 @@ USER $USER
 
 # chown first so dir is writable
 # note: using $USER is merged, but not in the stable release yet
-COPY --chown=5000:5000 --from=builder /go/src/github.com/vulcanize/ipld-eth-server/$CONFIG_FILE config.toml
+COPY --chown=5000:5000 --from=builder /go/src/github.com/cerc-io/ipld-eth-server/$CONFIG_FILE config.toml
-COPY --chown=5000:5000 --from=builder /go/src/github.com/vulcanize/ipld-eth-server/entrypoint.sh .
+COPY --chown=5000:5000 --from=builder /go/src/github.com/cerc-io/ipld-eth-server/entrypoint.sh .
 
 
 # keep binaries immutable
-COPY --from=builder /go/src/github.com/vulcanize/ipld-eth-server/ipld-eth-server ipld-eth-server
+COPY --from=builder /go/src/github.com/cerc-io/ipld-eth-server/ipld-eth-server ipld-eth-server
 COPY --from=builder /goose goose
-COPY --from=builder /go/src/github.com/vulcanize/ipld-eth-server/environments environments
+COPY --from=builder /go/src/github.com/cerc-io/ipld-eth-server/environments environments
 
 ENTRYPOINT ["/app/entrypoint.sh"]

Makefile

@@ -51,19 +51,19 @@ 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: |  $(GOOSE)
+test:
 	go vet ./...
 	go fmt ./...
 	go run github.com/onsi/ginkgo/ginkgo  -r --skipPackage=test
 
 .PHONY: integrationtest
-integrationtest: | $(GOOSE)
+integrationtest:
 	go vet ./...
 	go fmt ./...
 	go run github.com/onsi/ginkgo/ginkgo -r test/ -v
 
 .PHONY: test_local
-test_local: | $(GOOSE)
+test_local:
 	go vet ./...
 	go fmt ./...
 	./scripts/run_unit_test.sh
@@ -135,4 +135,4 @@ import:
 ## Build docker image
 .PHONY: docker-build
 docker-build:
-	docker build -t vulcanize/ipld-eth-server .
+	docker build -t cerc-io/ipld-eth-server .

README.md

@@ -28,14 +28,14 @@ Minimal build dependencies
 * This repository
 
 External dependency
-* Postgres database populated by [ipld-eth-db](https://github.com/vulcanize/ipld-eth-db)
+* Postgres database populated by [ipld-eth-db](https://github.com/cerc-io/ipld-eth-db)
 
 ## Install
 Start by downloading ipld-eth-server and moving into the repo:
 
-`GO111MODULE=off go get -d github.com/vulcanize/ipld-eth-server/v4`
+`GO111MODULE=off go get -d github.com/cerc-io/ipld-eth-server/v4`
 
-`cd $GOPATH/src/github.com/vulcanize/ipld-eth-server/v4@v4.x.x`
+`cd $GOPATH/src/github.com/cerc-io/ipld-eth-server/v4@v4.x.x`
 
 Then, build the binary:
 

cmd/root.go

@@ -27,7 +27,7 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/prom"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
 )
 
 var (

cmd/serve.go

@@ -17,6 +17,7 @@ package cmd
 
 import (
 	"errors"
+	"github.com/mailgun/groupcache/v2"
 	"net/http"
 	"net/url"
 	"os"
@@ -26,17 +27,16 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/mailgun/groupcache/v2"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 	"github.com/vulcanize/gap-filler/pkg/mux"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/graphql"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/graphql"
-	srpc "github.com/vulcanize/ipld-eth-server/v4/pkg/rpc"
+	srpc "github.com/cerc-io/ipld-eth-server/v4/pkg/rpc"
-	s "github.com/vulcanize/ipld-eth-server/v4/pkg/serve"
+	s "github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
-	v "github.com/vulcanize/ipld-eth-server/v4/version"
+	v "github.com/cerc-io/ipld-eth-server/v4/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{"vdb", "eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
+		_, err := srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"vdb", "eth", "debug", "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/v4/pkg/client"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/client"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	w "github.com/vulcanize/ipld-eth-server/v4/pkg/serve"
+	w "github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
 )
 
 // subscribeCmd represents the subscribe command

cmd/validate.go

@@ -18,14 +18,14 @@ package cmd
 import (
 	"time"
 
+	validator "github.com/cerc-io/eth-ipfs-state-validator/v4/pkg"
+	ipfsethdb "github.com/cerc-io/ipfs-ethdb/v4/postgres"
 	"github.com/ethereum/go-ethereum/common"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	validator "github.com/vulcanize/eth-ipfs-state-validator/v4/pkg"
-	ipfsethdb "github.com/vulcanize/ipfs-ethdb/v4/postgres"
 
-	s "github.com/vulcanize/ipld-eth-server/v4/pkg/serve"
+	s "github.com/cerc-io/ipld-eth-server/v4/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/v4/version"
+	v "github.com/cerc-io/ipld-eth-server/v4/version"
 )
 
 // versionCmd represents the version command

docker-compose.yml

@@ -5,7 +5,7 @@ services:
     restart: on-failure
     depends_on:
       - ipld-eth-db
-    image: vulcanize/ipld-eth-db:v4.2.1-alpha
+    image: git.vdb.to/cerc-io/ipld-eth-db/ipld-eth-db:v4.2.1-alpha-unstable
     environment:
       DATABASE_USER: "vdbm"
       DATABASE_NAME: "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/v4/pkg/client"
+        "github.com/cerc-io/ipld-eth-server/v4/pkg/client"
-        "github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+        "github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-        "github.com/vulcanize/ipld-eth-server/v4/pkg/watch"
+        "github.com/cerc-io/ipld-eth-server/v4/pkg/watch"
     )
 
     config, _ := eth.NewEthSubscriptionConfig()

go.mod

@@ -1,9 +1,11 @@
-module github.com/vulcanize/ipld-eth-server/v4
+module github.com/cerc-io/ipld-eth-server/v4
 
 go 1.18
 
 require (
-	github.com/ethereum/go-ethereum v1.10.21
+	github.com/cerc-io/eth-ipfs-state-validator/v4 v4.0.8-alpha
+	github.com/cerc-io/ipfs-ethdb/v4 v4.0.8-alpha
+	github.com/ethereum/go-ethereum v1.10.23
 	github.com/graph-gophers/graphql-go v1.3.0
 	github.com/ipfs/go-block-format v0.0.3
 	github.com/ipfs/go-cid v0.2.0
@@ -18,12 +20,10 @@ require (
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/gomega v1.19.0
 	github.com/prometheus/client_golang v1.12.1
-	github.com/sirupsen/logrus v1.8.1
+	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.4.0
 	github.com/spf13/viper v1.11.0
-	github.com/vulcanize/eth-ipfs-state-validator/v4 v4.0.6-alpha
 	github.com/vulcanize/gap-filler v0.4.0
-	github.com/vulcanize/ipfs-ethdb/v4 v4.0.6-alpha
 	gorm.io/driver/postgres v1.3.7
 	gorm.io/gorm v1.23.5
 )
@@ -41,6 +41,7 @@ require (
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.0.1 // indirect
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
 	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
+	github.com/cerc-io/go-eth-state-node-iterator v1.1.7 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/cheekybits/genny v1.0.0 // indirect
 	github.com/containerd/cgroups v1.0.3 // indirect
@@ -274,11 +275,11 @@ require (
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
 	go4.org v0.0.0-20200411211856-f5505b9728dd // indirect
-	golang.org/x/crypto v0.0.0-20220824171710-5757bc0c5503 // indirect
+	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90 // indirect
 	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
 	golang.org/x/net v0.0.0-20220607020251-c690dde0001d // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
-	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
+	golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/time v0.0.0-20210220033141-f8bda1e9f3ba // indirect
 	golang.org/x/tools v0.1.10 // indirect
@@ -292,4 +293,4 @@ require (
 	lukechampine.com/blake3 v1.1.7 // indirect
 )
 
-replace github.com/ethereum/go-ethereum v1.10.21 => github.com/vulcanize/go-ethereum v1.10.21-statediff-4.1.2-alpha
+replace github.com/ethereum/go-ethereum v1.10.23 => github.com/cerc-io/go-ethereum v1.10.23-statediff-4.2.0-alpha

go.sum

@@ -145,6 +145,14 @@ github.com/cenkalti/backoff/v4 v4.1.3 h1:cFAlzYUlVYDysBEH2T5hyJZMh3+5+WCBvSnK6Q8
 github.com/cenkalti/backoff/v4 v4.1.3/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/ceramicnetwork/go-dag-jose v0.1.0 h1:yJ/HVlfKpnD3LdYP03AHyTvbm3BpPiz2oZiOeReJRdU=
+github.com/cerc-io/eth-ipfs-state-validator/v4 v4.0.8-alpha h1:q3PNFMMruwRbI0lsV/TFFeFuP05jl8fvbJnC02z0m3A=
+github.com/cerc-io/eth-ipfs-state-validator/v4 v4.0.8-alpha/go.mod h1:1Pzc5tCwAVa9gcOMAXlAeFD8VXIypF7mI5Tyr8PFLVs=
+github.com/cerc-io/go-eth-state-node-iterator v1.1.7 h1:i4zCKkfowJ4aUVpqVyMpOZIbD5WVm/iijhMAPgcLJ44=
+github.com/cerc-io/go-eth-state-node-iterator v1.1.7/go.mod h1:BBh4BetpBoHUbAiKAdatR3ij7IzDlgN9nPzZ7snn/lo=
+github.com/cerc-io/go-ethereum v1.10.23-statediff-4.2.0-alpha h1:Na4mum/Qkw1mRHnq/TIRPIF5exZAEBznVs3G3/YSENo=
+github.com/cerc-io/go-ethereum v1.10.23-statediff-4.2.0-alpha/go.mod h1:lKBVBWksSwBDR/5D9CAxaGQzDPIS3ueWb6idy7X1Shg=
+github.com/cerc-io/ipfs-ethdb/v4 v4.0.8-alpha h1:+05O+US8WosZO9RP3i1j9B0QpBYwg9SlhJeBdRBgzgA=
+github.com/cerc-io/ipfs-ethdb/v4 v4.0.8-alpha/go.mod h1:3zlBgkDTgSLlgMgY8BttUzQxxVAzZQ1jZUH4qaP09Pc=
 github.com/cespare/cp v0.1.0 h1:SE+dxFebS7Iik5LK0tsi1k9ZCxEaFX4AjQmoyA+1dJk=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
@@ -1676,8 +1684,9 @@ github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMB
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
-github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
+github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
+github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/assertions v1.0.0/go.mod h1:kHHU4qYBaI3q23Pp3VPrmWhuIUrLW/7eUrw0BU5VaoM=
 github.com/smartystreets/assertions v1.0.1 h1:voD4ITNjPL5jjBfgR/r8fPIIBrliWrWHeiJApdr3r4w=
@@ -1775,14 +1784,8 @@ github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPU
 github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
 github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU=
 github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
-github.com/vulcanize/eth-ipfs-state-validator/v4 v4.0.6-alpha h1:cr039FSz9KUKt6+G2R2UllYSju/Yy2h3Vd9KmdSOLn4=
-github.com/vulcanize/eth-ipfs-state-validator/v4 v4.0.6-alpha/go.mod h1:yd90/EemgaKlmy+rhoTVDtQqwiStNnBi4mDo27oPcoI=
 github.com/vulcanize/gap-filler v0.4.0 h1:5VD9PG7UrjEub4rLxZmstWoHnBnVtXz9silIVdrnTsM=
 github.com/vulcanize/gap-filler v0.4.0/go.mod h1:5awUyotIoJi6AuG0JPEm7SIwFZBD7Ecg0I8x7CdxcHI=
-github.com/vulcanize/go-ethereum v1.10.21-statediff-4.1.2-alpha h1:ct+8FGuQnHA6SOGOQoAMINWdeexuSF40+IjF48J094A=
-github.com/vulcanize/go-ethereum v1.10.21-statediff-4.1.2-alpha/go.mod h1:dNJkmCSbaasX0zfQM6pm1g3rWlW3EGhLOEZMScyrRAs=
-github.com/vulcanize/ipfs-ethdb/v4 v4.0.6-alpha h1:iKpv+Bvc0HScak+NiGK4NeYGLWMZ1pyLmrZecHoUGYA=
-github.com/vulcanize/ipfs-ethdb/v4 v4.0.6-alpha/go.mod h1:WvYj0m0cLPAtoytTbcbE2nZ3Hg9iuuF+lY14dBVRWZQ=
 github.com/wI2L/jsondiff v0.2.0 h1:dE00WemBa1uCjrzQUUTE/17I6m5qAaN0EMFOg2Ynr/k=
 github.com/wI2L/jsondiff v0.2.0/go.mod h1:axTcwtBkY4TsKuV+RgoMhHyHKKFRI6nnjRLi8LLYQnA=
 github.com/wangjia184/sortedset v0.0.0-20160527075905-f5d03557ba30/go.mod h1:YkocrP2K2tcw938x9gCOmT5G5eCD6jsTz0SZuyAqwIE=
@@ -1953,8 +1956,8 @@ golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e/go.mod h1:GvvjBRRGRdwPK5y
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20220518034528-6f7dac969898/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.0.0-20220824171710-5757bc0c5503 h1:vJ2V3lFLg+bBhgroYuRfyN583UzVveQmIXjc8T/y3to=
+golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90 h1:Y/gsMcFOcR+6S6f3YeMKl5g+dZMEWqcz5Czj/GWYbkM=
-golang.org/x/crypto v0.0.0-20220824171710-5757bc0c5503/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 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=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -2193,8 +2196,9 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220517195934-5e4e11fc645e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a h1:dGzPydgVsqGcTRVwiLJ1jVbufYwmzD3LfVPLKsKg+0k=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=

main.go

@@ -18,7 +18,7 @@ package main
 import (
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/v4/cmd"
+	"github.com/cerc-io/ipld-eth-server/v4/cmd"
 )
 
 func main() {

pkg/client/client.go

@@ -22,8 +22,8 @@ import (
 
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/serve"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
 )
 
 // Client is used to subscribe to the ipld-eth-server ipld data stream

pkg/debug/backend.go

@@ -0,0 +1,54 @@
+// 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 debug
+
+import (
+	"context"
+	"errors"
+
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/core/vm"
+	"github.com/ethereum/go-ethereum/eth/tracers"
+	"github.com/ethereum/go-ethereum/rpc"
+
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+)
+
+var _ tracers.Backend = &Backend{}
+
+var (
+	errMethodNotSupported = errors.New("backend method not supported")
+)
+
+// Backend implements tracers.Backend interface
+type Backend struct {
+	eth.Backend
+}
+
+// StateAtBlock retrieves the state database associated with a certain block
+func (b *Backend) StateAtBlock(ctx context.Context, block *types.Block, reexec uint64, base *state.StateDB, checkLive, preferDisk bool) (*state.StateDB, error) {
+	rpcBlockNumber := rpc.BlockNumber(block.NumberU64())
+	statedb, _, err := b.StateAndHeaderByNumberOrHash(ctx, rpc.BlockNumberOrHashWithNumber(rpcBlockNumber))
+	return statedb, err
+}
+
+// StateAtTransaction returns the execution environment of a certain transaction
+func (b *Backend) StateAtTransaction(ctx context.Context, block *types.Block, txIndex int, reexec uint64) (core.Message, vm.BlockContext, *state.StateDB, error) {
+	return nil, vm.BlockContext{}, nil, errMethodNotSupported
+}

pkg/eth/api.go

@@ -42,7 +42,12 @@ import (
 	"github.com/ethereum/go-ethereum/statediff"
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
+)
+
+const (
+	defaultEVMTimeout       = 30 * time.Second
+	defaultStateDiffTimeout = 240 * time.Second
 )
 
 // APIName is the namespace for the watcher's eth api
@@ -927,7 +932,7 @@ func (pea *PublicEthAPI) Call(ctx context.Context, args CallArgs, blockNrOrHash
 		return hex, err
 	}
 
-	result, err := DoCall(ctx, pea.B, args, blockNrOrHash, overrides, 5*time.Second, pea.B.Config.RPCGasCap.Uint64())
+	result, err := DoCall(ctx, pea.B, args, blockNrOrHash, overrides, defaultEVMTimeout, pea.B.Config.RPCGasCap.Uint64())
 
 	// If the result contains a revert reason, try to unpack and return it.
 	if err == nil {
@@ -945,7 +950,12 @@ func (pea *PublicEthAPI) Call(ctx context.Context, args CallArgs, blockNrOrHash
 			return hex, nil
 		}
 	}
+
+	if result != nil {
 		return result.Return(), err
+	} else {
+		return nil, err
+	}
 }
 
 func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *StateOverride, timeout time.Duration, globalGasCap uint64) (*core.ExecutionResult, error) {
@@ -1054,7 +1064,7 @@ func (pea *PublicEthAPI) writeStateDiffAt(height int64) {
 		return
 	}
 	// we use a separate context than the one provided by the client
-	ctx, cancel := context.WithTimeout(context.Background(), 240*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), defaultStateDiffTimeout)
 	defer cancel()
 	var data json.RawMessage
 	params := statediff.Params{
@@ -1076,7 +1086,7 @@ func (pea *PublicEthAPI) writeStateDiffFor(blockHash common.Hash) {
 		return
 	}
 	// we use a separate context than the one provided by the client
-	ctx, cancel := context.WithTimeout(context.Background(), 240*time.Second)
+	ctx, cancel := context.WithTimeout(context.Background(), defaultStateDiffTimeout)
 	defer cancel()
 	var data json.RawMessage
 	params := statediff.Params{

pkg/eth/api_test.go

@@ -21,6 +21,10 @@ import (
 	"math/big"
 	"strconv"
 
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
+	ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
@@ -35,11 +39,6 @@ import (
 	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
 )
 
 var (

pkg/eth/backend.go

@@ -24,6 +24,8 @@ import (
 	"math/big"
 	"time"
 
+	validator "github.com/cerc-io/eth-ipfs-state-validator/v4/pkg"
+	ipfsethdb "github.com/cerc-io/ipfs-ethdb/v4/postgres"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/consensus"
@@ -42,12 +44,10 @@ import (
 	"github.com/ethereum/go-ethereum/trie"
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
-	validator "github.com/vulcanize/eth-ipfs-state-validator/v4/pkg"
-	ipfsethdb "github.com/vulcanize/ipfs-ethdb/v4/postgres"
 
 	ethServerShared "github.com/ethereum/go-ethereum/statediff/indexer/shared"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var (
@@ -258,6 +258,11 @@ func (b *Backend) GetTd(blockHash common.Hash) (*big.Int, error) {
 	return td, nil
 }
 
+// ChainConfig returns the active chain configuration.
+func (b *Backend) ChainConfig() *params.ChainConfig {
+	return b.Config.ChainConfig
+}
+
 // CurrentBlock returns the current block
 func (b *Backend) CurrentBlock() (*types.Block, error) {
 	block, err := b.BlockByNumber(context.Background(), rpc.LatestBlockNumber)
@@ -535,7 +540,7 @@ func (b *Backend) GetReceipts(ctx context.Context, hash common.Hash) (types.Rece
 }
 
 // GetLogs returns all the logs for the given block hash
-func (b *Backend) GetLogs(ctx context.Context, hash common.Hash) ([][]*types.Log, error) {
+func (b *Backend) GetLogs(ctx context.Context, hash common.Hash, number uint64) ([][]*types.Log, error) {
 	// Begin tx
 	tx, err := b.DB.Beginx()
 	if err != nil {
@@ -849,8 +854,8 @@ func (b *Backend) ValidateTrie(stateRoot common.Hash) error {
 }
 
 // RPCGasCap returns the configured gas cap for the rpc server
-func (b *Backend) RPCGasCap() *big.Int {
+func (b *Backend) RPCGasCap() uint64 {
-	return b.Config.RPCGasCap
+	return b.Config.RPCGasCap.Uint64()
 }
 
 func (b *Backend) SubscribeNewTxsEvent(chan<- core.NewTxsEvent) event.Subscription {

pkg/eth/cid_retriever.go

@@ -30,7 +30,7 @@ import (
 	"gorm.io/driver/postgres"
 	"gorm.io/gorm"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 // Retriever interface for substituting mocks in tests

pkg/eth/cid_retriever_test.go

@@ -19,6 +19,9 @@ package eth_test
 import (
 	"math/big"
 
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/params"
@@ -28,10 +31,6 @@ import (
 	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
 )
 
 var (

pkg/eth/eth_state_test.go

@@ -23,6 +23,10 @@ import (
 	"math/big"
 	"time"
 
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
+	ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -36,11 +40,6 @@ import (
 	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
 )
 
 var (

pkg/eth/filterer_test.go

@@ -25,9 +25,9 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth/test_helpers"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var (

pkg/eth/ipld_fetcher.go

@@ -22,11 +22,11 @@ import (
 	"math/big"
 	"strconv"
 
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
 )
 
 // Fetcher interface for substituting mocks in tests

pkg/eth/ipld_fetcher_test.go

@@ -23,9 +23,9 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth/test_helpers"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var _ = Describe("IPLDFetcher", func() {

pkg/eth/ipld_retriever.go

@@ -20,10 +20,10 @@ import (
 	"fmt"
 	"strconv"
 
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 	"github.com/ethereum/go-ethereum/statediff/trie_helpers"
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 	"github.com/jmoiron/sqlx"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
@@ -33,7 +33,7 @@ import (
 
 const (
 	// node type removed value.
-	// https://github.com/vulcanize/go-ethereum/blob/271f4d01e7e2767ffd8e0cd469bf545be96f2a84/statediff/indexer/helpers.go#L34
+	// https://github.com/cerc-io/go-ethereum/blob/271f4d01e7e2767ffd8e0cd469bf545be96f2a84/statediff/indexer/helpers.go#L34
 	removedNode = 3
 
 	RetrieveHeadersByHashesPgStr = `SELECT cid, data

pkg/eth/test_helpers/chain_maker.go

@@ -27,6 +27,7 @@ import (
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff/test_helpers"
 )
 
 // Test variables
@@ -35,7 +36,7 @@ var (
 	TestBankKey, _  = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
 	TestBankAddress = crypto.PubkeyToAddress(TestBankKey.PublicKey) //0x71562b71999873DB5b286dF957af199Ec94617F7
 	TestBankFunds   = big.NewInt(100000000)
-	Genesis         = core.GenesisBlockForTesting(Testdb, TestBankAddress, TestBankFunds)
+	Genesis         = test_helpers.GenesisBlockForTesting(Testdb, TestBankAddress, TestBankFunds)
 
 	Account1Key, _       = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
 	Account2Key, _       = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")

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/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
 )
 
 // Test variables

pkg/graphql/graphql.go

@@ -35,8 +35,8 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var (
@@ -777,8 +777,8 @@ func (b *Block) Logs(ctx context.Context, args struct{ Filter BlockFilterCriteri
 		hash = header.Hash()
 	}
 	// Construct the range filter
-	filter := filters.NewBlockFilter(b.backend, hash, addresses, topics)
+	filterSys := filters.NewFilterSystem(b.backend, filters.Config{})
-
+	filter := filterSys.NewBlockFilter(hash, addresses, topics)
 	// Run the filter and return all the logs
 	return runFilter(ctx, b.backend, filter)
 }
@@ -838,7 +838,7 @@ func (b *Block) Call(ctx context.Context, args struct {
 			return nil, err
 		}
 	}
-	result, err := eth.DoCall(ctx, b.backend, args.Data, *b.numberOrHash, nil, 5*time.Second, b.backend.RPCGasCap().Uint64())
+	result, err := eth.DoCall(ctx, b.backend, args.Data, *b.numberOrHash, nil, 5*time.Second, b.backend.RPCGasCap())
 	if err != nil {
 		return nil, err
 	}
@@ -980,7 +980,8 @@ func (r *Resolver) Logs(ctx context.Context, args struct{ Filter FilterCriteria
 		topics = *args.Filter.Topics
 	}
 	// Construct the range filter
-	filter := filters.NewRangeFilter(filters.Backend(r.backend), begin, end, addresses, topics)
+	filterSys := filters.NewFilterSystem(r.backend, filters.Config{})
+	filter := filterSys.NewRangeFilter(begin, end, addresses, topics)
 	return runFilter(ctx, r.backend, filter)
 }
 

pkg/graphql/graphql_test.go

@@ -36,11 +36,11 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth/test_helpers"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/graphql"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/graphql"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var _ = Describe("GraphQL", func() {

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/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
 )
 
 // Service encapsulates a GraphQL service.

pkg/net/api_test.go

@@ -20,7 +20,7 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/net"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/net"
 )
 
 var _ = Describe("API", func() {

pkg/rpc/ipc.go

@@ -25,7 +25,8 @@ 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/v4/pkg/prom"
+
+	"github.com/cerc-io/ipld-eth-server/v4/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/v4/pkg/prom"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
 )
 
 // StartWSEndpoint starts a websocket endpoint.

pkg/serve/api.go

@@ -23,7 +23,7 @@ import (
 	"github.com/ethereum/go-ethereum/statediff/types"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
 )
 
 // APIName is the namespace used for the state diffing service API

pkg/serve/config.go

@@ -32,8 +32,8 @@ import (
 	"github.com/jmoiron/sqlx"
 	"github.com/spf13/viper"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/prom"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
-	ethServerShared "github.com/vulcanize/ipld-eth-server/v4/pkg/shared"
+	ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 // Env variables
@@ -219,6 +219,8 @@ func NewConfig() (*Config, error) {
 		if rpcGasCap, ok := new(big.Int).SetString(rpcGasCapStr, 10); ok {
 			c.RPCGasCap = rpcGasCap
 		}
+	} else {
+		c.RPCGasCap = big.NewInt(0)
 	}
 	chainConfigPath := viper.GetString("ethereum.chainConfig")
 	if chainConfigPath != "" {

pkg/serve/service.go

@@ -24,6 +24,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/eth/tracers"
 	ethnode "github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -31,8 +32,9 @@ import (
 	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/debug"
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/net"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/net"
 )
 
 const (
@@ -139,16 +141,23 @@ func (sap *Service) APIs() []rpc.API {
 			Public:    true,
 		},
 	}
+
 	ethAPI, err := eth.NewPublicEthAPI(sap.backend, sap.client, sap.supportsStateDiffing, sap.forwardEthCalls, sap.proxyOnError)
 	if err != nil {
 		log.Fatalf("unable to create public eth api: %v", err)
 	}
-	return append(apis, rpc.API{
+
+	debugTracerAPI := tracers.APIs(&debug.Backend{Backend: *sap.backend})[0]
+
+	return append(apis,
+		rpc.API{
 			Namespace: eth.APIName,
 			Version:   eth.APIVersion,
 			Service:   ethAPI,
 			Public:    true,
-	})
+		},
+		debugTracerAPI,
+	)
 }
 
 // Serve listens for incoming converter data off the screenAndServePayload from the Sync process

test/README.md

@@ -10,10 +10,10 @@
   git checkout v4.2.1-alpha
   ```
 
-- Checkout [v4 release](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.21-statediff-4.1.2-alpha) in go-ethereum repo.
+- Checkout [v4 release](https://github.com/vulcanize/go-ethereum/releases/tag/v1.10.23-statediff-4.2.0-alpha) in go-ethereum repo.
   ```bash
   # In go-ethereum repo.
-  git checkout v1.10.21-statediff-4.1.2-alpha
+  git checkout v1.10.23-statediff-4.2.0-alpha
   ```
 
 - Checkout working commit in stack-orchestrator repo.

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/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	integration "github.com/vulcanize/ipld-eth-server/v4/test"
+	integration "github.com/cerc-io/ipld-eth-server/v4/test"
 )
 
 var _ = Describe("Integration test", func() {

test/integration_test.go

@@ -16,8 +16,8 @@ import (
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
-	integration "github.com/vulcanize/ipld-eth-server/v4/test"
+	integration "github.com/cerc-io/ipld-eth-server/v4/test"
 )
 
 const nonExistingBlockHash = "0x111111111111111111111111111111111111111111111111111111111111111"

test/watch_address_integration_test.go

@@ -13,7 +13,8 @@ import (
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	integration "github.com/vulcanize/ipld-eth-server/v4/test"
+
+	integration "github.com/cerc-io/ipld-eth-server/v4/test"
 )
 
 var (

test_config/test_config.go

@@ -33,7 +33,7 @@ func init() {
 func setTestConfig() {
 	vip := viper.New()
 	vip.SetConfigName("testing")
-	vip.AddConfigPath("$GOPATH/src/github.com/vulcanize/ipld-eth-server/environments/")
+	vip.AddConfigPath("$GOPATH/src/github.com/cerc-io/ipld-eth-server/environments/")
 	if err := vip.ReadInConfig(); err != nil {
 		logrus.Fatal(err)
 	}

version/version.go

@@ -21,7 +21,7 @@ import "fmt"
 const (
 	Major = 4       // Major version component of the current release
 	Minor = 1       // Minor version component of the current release
-	Patch = 5       // Patch version component of the current release
+	Patch = 9       // Patch version component of the current release
 	Meta  = "alpha" // Version metadata to append to the version string
 )