targeted tag was incomplete

first pass updating for statediffing geth 1.10.23... filters changed

.github/workflows/on-master.yaml

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

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

@@ -0,0 +1,79 @@
+name: Test, Build, and/or Publish
+on:
+  release:
+    types: [published]
+  pull_request:
+
+jobs:
+  pre_job:
+    # continue-on-error: true # Uncomment once integration is finished
+    runs-on: ubuntu-latest
+    # Map a step output to a job output
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@v4
+        with:
+          # All of these options are optional, so you can remove them if you are happy with the defaults
+          concurrent_skipping: "never"
+          skip_after_successful_duplicate: "true"
+          do_not_skip: '["workflow_dispatch", "schedule"]'
+  run-tests:
+    uses: ./.github/workflows/tests.yaml
+    if: ${{ needs.pre_job.outputs.should_skip != 'true' }}
+    needs: pre_job
+    secrets:
+      BUILD_HOSTNAME: ${{ secrets.BUILD_HOSTNAME }}
+      BUILD_USERNAME: ${{ secrets.BUILD_USERNAME }}
+      BUILD_KEY: ${{ secrets.BUILD_KEY }}
+    with:
+      STACK_ORCHESTRATOR_REF: "f2fd766f5400fcb9eb47b50675d2e3b1f2753702"
+      GO_ETHEREUM_REF: "be1757b9fd884cb20c8d7faac8fa81fc49bb7216"
+      IPLD_ETH_DB_REF: "be345e0733d2c025e4082c5154e441317ae94cf7"
+  build:
+    name: Run docker build
+    runs-on: ubuntu-latest
+    needs: run-tests
+    if: |
+      always() &&
+      (needs.run-tests.result == 'success' || needs.run-tests.result == 'skipped') &&
+      github.event_name == 'release'
+    steps:
+      - uses: actions/checkout@v2
+      - name: Get the version
+        id: vars
+        run: echo ::set-output name=sha::$(echo ${GITHUB_SHA:0:7})
+      - name: Run docker build
+        run: make docker-build
+      - name: Tag docker image
+        run: docker tag cerc-io/ipld-eth-server git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+      - name: Docker Login
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login https://git.vdb.to -u cerccicd --password-stdin
+      - name: Docker Push
+        run: docker push git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+
+  push_to_registries:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    if: |
+      always() &&
+      (needs.build.result == 'success') &&
+      github.event_name == 'release'
+    needs: build
+    steps:
+      - name: Get the version
+        id: vars
+        run: |
+          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 ${{ secrets.GITHUB_TOKEN }} | docker login https://git.vdb.to -u cerccicd --password-stdin
+      - name: Docker Pull
+        run: docker pull git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}}
+      - name: Docker Login to Docker Registry
+        run: echo ${{ secrets.VULCANIZEJENKINS_PAT }} | docker login -u vulcanizejenkins --password-stdin
+      - name: Tag docker image
+        run: docker tag git.vdb.to/cerc-io/ipld-eth-server/ipld-eth-server:${{steps.vars.outputs.sha}} cerc-io/ipld-eth-server:${{steps.vars.outputs.tag}}
+      - name: Docker Push to Docker Hub
+        run: docker push cerc-io/ipld-eth-server:${{steps.vars.outputs.tag}}

.github/workflows/on-pr.yaml

@@ -1,60 +0,0 @@
-name: Docker Build
-
-on: [pull_request]
-
-jobs:
-  build:
-    name: Run docker build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Run docker build
-        run: make docker-build
-  test:
-    name: Run unit tests
-    env:
-      GOPATH: /tmp/go
-    strategy:
-      matrix:
-        go-version: [1.14.x, 1.15.x]
-        os: [ubuntu-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Create GOPATH
-        run: mkdir -p /tmp/go
-      - name: Install Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ matrix.go-version }}
-      - uses: actions/checkout@v2
-      - name: Run database
-        run: docker-compose up -d db
-      - name: Test
-        run: |
-          sleep 10
-          PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=127.0.0.1 make test
-
-  integrationtest:
-    name: Run integration tests
-    env:
-      GOPATH: /tmp/go
-    strategy:
-      matrix:
-        go-version: [1.15.x]
-        os: [ubuntu-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Create GOPATH
-        run: mkdir -p /tmp/go
-      - name: Install Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ matrix.go-version }}
-      - uses: actions/checkout@v2
-      - name: Run database
-        run: docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
-      - name: Test
-        run: |
-          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
-          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
-          make integrationtest

.github/workflows/publish.yaml

@@ -1,25 +0,0 @@
-name: Publish Docker image
-on:
-  release:
-    types: [published]
-jobs:
-  push_to_registries:
-    name: Push Docker image to Docker Hub
-    runs-on: ubuntu-latest
-    steps:
-      - name: Get the version
-        id: vars
-        run: |
-          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 ${{ secrets.GITHUB_TOKEN }} | docker login https://docker.pkg.github.com -u vulcanize --password-stdin
-      - name: Docker Pull
-        run: docker pull docker.pkg.github.com/vulcanize/ipld-eth-server/ipld-eth-server:${{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:${{steps.vars.outputs.tag}}
-      - name: Docker Push to Docker Hub
-        run: docker push vulcanize/ipld-eth-server:${{steps.vars.outputs.tag}}
-

.github/workflows/run_unit_test.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -e
+
+# Set up repo
+start_dir=$(pwd)
+temp_dir=$(mktemp -d)
+cd $temp_dir
+git clone -b $(cat /tmp/git_head_ref) "https://github.com/$(cat /tmp/git_repository).git"
+cd ipld-eth-server
+
+## Remove the branch and github related info. This way future runs wont be confused.
+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
+
+# Remove old logs so there's no confusion, then run test
+rm -f /tmp/test.log /tmp/return_test.txt
+PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=localhost DATABASE_NAME=vulcanize_testing make test >  /tmp/test.log
+echo $? > /tmp/return_test.txt
+
+# Clean up
+docker-compose down -v --remove-orphans
+cd $start_dir
+rm -fr $temp_dir

.github/workflows/tests.yaml

@@ -0,0 +1,212 @@
+name: Test the stack.
+on:
+  workflow_call:
+    secrets:
+      BUILD_HOSTNAME:
+        required: true
+      BUILD_USERNAME:
+        required: true
+      BUILD_KEY:
+        required: true
+    inputs:
+      STACK_ORCHESTRATOR_REF:
+        required: true
+        type: string
+      GO_ETHEREUM_REF:
+        required: true
+        type: string
+      IPLD_ETH_DB_REF:
+        required: true
+        type: string
+
+jobs:
+  build:
+    name: Run docker build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run docker build
+        run: make docker-build
+  test:
+    name: Run unit tests
+    env:
+      GOPATH: /tmp/go
+      # To run the unit tests you need to add secrets to your repository.
+      BUILD_HOSTNAME: ${{ secrets.BUILD_HOSTNAME }}
+      BUILD_USERNAME: ${{ secrets.BUILD_USERNAME }}
+      BUILD_KEY: ${{ secrets.BUILD_KEY }}
+    #strategy:
+    #  matrix:
+    #    go-version: [1.16.x, 1.17.x, 1.18.x]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      # Passed experience with GHA has taught me to store variables in files instead of passing them as variables.
+      - name: Output variables to files
+        run: |
+          echo $GITHUB_REPOSITORY > /tmp/git_repository
+          [ -z "$GITHUB_HEAD_REF" ] && echo $GITHUB_REF_NAME > /tmp/git_head_ref || echo $GITHUB_HEAD_REF > /tmp/git_head_ref
+          echo "-----BEGIN OPENSSH PRIVATE KEY-----" >> /tmp/key
+          echo ${{ env.BUILD_KEY }} >> /tmp/key
+          echo "-----END OPENSSH PRIVATE KEY-----" >> /tmp/key
+          chmod 400 /tmp/key
+          cat /tmp/git_repository
+          cat /tmp/git_head_ref
+
+      - name: Raw SCP
+        run: |
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key /tmp/git_repository ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/git_repository
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key /tmp/git_head_ref ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/git_head_ref
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q -i /tmp/key .github/workflows/run_unit_test.sh ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/run_unit_test.sh
+
+      - name: Trigger Unit Test
+        run: |
+          ssh -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }} go install github.com/onsi/ginkgo/ginkgo@latest
+          ssh -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }} /tmp/run_unit_test.sh
+
+      - name: Get the logs and cat them
+        run: |
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/test.log .
+          cat ./test.log
+
+      - name: Check Error Code
+        run: |
+          scp -o 'StrictHostKeyChecking no' -o UserKnownHostsFile=/dev/null -q  -i /tmp/key ${{ env.BUILD_USERNAME }}@${{ env.BUILD_HOSTNAME }}:/tmp/return_test.txt .
+          [ $(cat ./return_test.txt) -eq 0 ]
+
+  integrationtest:
+    name: Run integration tests
+    env:
+      GOPATH: /tmp/go
+      DB_WRITE: true
+      ETH_FORWARD_ETH_CALLS: false
+      ETH_PROXY_ON_ERROR: false
+      ETH_HTTP_PATH: "go-ethereum:8545"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+      - uses: actions/setup-go@v3
+        with:
+          go-version: "1.18.x"
+          check-latest: true
+      - uses: actions/checkout@v2
+        with:
+          path: "./ipld-eth-server"
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ inputs.STACK_ORCHESTRATOR_REF }}
+          path: "./stack-orchestrator/"
+          repository: vulcanize/stack-orchestrator
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ inputs.GO_ETHEREUM_REF }}
+          repository: cerc-io/go-ethereum
+          path: "./go-ethereum/"
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ inputs.IPLD_ETH_DB_REF }}
+          repository: cerc-io/ipld-eth-db
+          path: "./ipld-eth-db/"
+      - name: Create config file
+        run: |
+          echo vulcanize_go_ethereum=$GITHUB_WORKSPACE/go-ethereum/ > ./config.sh
+          echo vulcanize_ipld_eth_db=$GITHUB_WORKSPACE/ipld-eth-db/ >> ./config.sh
+          echo vulcanize_ipld_eth_server=$GITHUB_WORKSPACE/ipld-eth-server/ >> ./config.sh
+          echo vulcanize_test_contract=$GITHUB_WORKSPACE/ipld-eth-server/test/contract >> ./config.sh
+          echo genesis_file_path=start-up-files/go-ethereum/genesis.json >> ./config.sh
+          echo db_write=$DB_WRITE >> ./config.sh
+          echo eth_forward_eth_calls=$ETH_FORWARD_ETH_CALLS >> ./config.sh
+          echo eth_proxy_on_error=$ETH_PROXY_ON_ERROR >> ./config.sh
+          echo eth_http_path=$ETH_HTTP_PATH >> ./config.sh
+          cat ./config.sh
+      - name: Build geth
+        run: |
+          cd $GITHUB_WORKSPACE/stack-orchestrator/helper-scripts
+          ./compile-geth.sh \
+          -p "$GITHUB_WORKSPACE/config.sh" \
+          -e docker
+      - name: Run docker compose
+        run: |
+          docker-compose  \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-server.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-contract.yml" \
+          --env-file "$GITHUB_WORKSPACE/config.sh" \
+          up -d --build
+      - name: Test
+        run: |
+          cd $GITHUB_WORKSPACE/ipld-eth-server
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
+          make integrationtest
+
+  integrationtest_forwardethcalls:
+    name: Run integration tests for direct proxy fall-through of eth_calls
+    env:
+      GOPATH: /tmp/go
+      DB_WRITE: false
+      ETH_FORWARD_ETH_CALLS: true
+      ETH_PROXY_ON_ERROR: false
+      ETH_HTTP_PATH: "go-ethereum:8545"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create GOPATH
+        run: mkdir -p /tmp/go
+      - uses: actions/setup-go@v3
+        with:
+          go-version: "1.18.x"
+          check-latest: true
+      - uses: actions/checkout@v2
+        with:
+          path: "./ipld-eth-server"
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ inputs.STACK_ORCHESTRATOR_REF }}
+          path: "./stack-orchestrator/"
+          repository: vulcanize/stack-orchestrator
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ inputs.GO_ETHEREUM_REF }}
+          repository: cerc-io/go-ethereum
+          path: "./go-ethereum/"
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ inputs.IPLD_ETH_DB_REF }}
+          repository: cerc-io/ipld-eth-db
+          path: "./ipld-eth-db/"
+      - name: Create config file
+        run: |
+          echo vulcanize_go_ethereum=$GITHUB_WORKSPACE/go-ethereum/ > ./config.sh
+          echo vulcanize_ipld_eth_db=$GITHUB_WORKSPACE/ipld-eth-db/ >> ./config.sh
+          echo vulcanize_ipld_eth_server=$GITHUB_WORKSPACE/ipld-eth-server/ >> ./config.sh
+          echo vulcanize_test_contract=$GITHUB_WORKSPACE/ipld-eth-server/test/contract >>./config.sh
+          echo genesis_file_path=start-up-files/go-ethereum/genesis.json >> ./config.sh
+          echo db_write=$DB_WRITE >> ./config.sh
+          echo eth_forward_eth_calls=$ETH_FORWARD_ETH_CALLS >> ./config.sh
+          echo eth_proxy_on_error=$ETH_PROXY_ON_ERROR >> ./config.sh
+          echo eth_http_path=$ETH_HTTP_PATH >> ./config.sh
+          cat ./config.sh
+      - name: Build geth
+        run: |
+          cd $GITHUB_WORKSPACE/stack-orchestrator/helper-scripts
+          ./compile-geth.sh \
+          -p "$GITHUB_WORKSPACE/config.sh" \
+          -e docker
+      - name: Run docker compose
+        run: |
+          docker-compose  \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-db-sharding.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-go-ethereum.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-ipld-eth-server.yml" \
+          -f "$GITHUB_WORKSPACE/stack-orchestrator/docker/local/docker-compose-contract.yml" \
+          --env-file "$GITHUB_WORKSPACE/config.sh" \
+          up -d --build
+      - name: Test
+        run: |
+          cd $GITHUB_WORKSPACE/ipld-eth-server
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
+          make integrationtest

Dockerfile

@@ -1,11 +1,11 @@
-FROM golang:1.13-alpine as builder
+FROM golang:1.18-alpine as builder
 
 RUN apk --update --no-cache add make git g++ linux-headers
 # DEBUG
 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
@@ -37,14 +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/vulcanize/ipld-eth-server/entrypoint.sh .
+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/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/db/migrations migrations/vulcanizedb
-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

@@ -3,10 +3,6 @@ BASE = $(GOPATH)/src/$(PACKAGE)
 PKGS = go list ./... | grep -v "^vendor/"
 
 # Tools
-## Testing library
-GINKGO = $(BIN)/ginkgo
-$(BIN)/ginkgo:
-	go get -u github.com/onsi/ginkgo/ginkgo
 
 ## Migration tool
 GOOSE = $(BIN)/goose
@@ -26,8 +22,9 @@ $(BIN)/gometalinter.v2:
 
 
 .PHONY: installtools
-installtools: | $(LINT) $(GOOSE) $(GINKGO)
+installtools: | $(LINT) $(GOOSE)
 	echo "Installing tools"
+	go mod download
 
 .PHONY: metalint
 metalint: | $(METALINT)
@@ -54,33 +51,23 @@ TEST_CONNECT_STRING = postgresql://$(DATABASE_USER):$(DATABASE_PASSWORD)@$(DATAB
 TEST_CONNECT_STRING_LOCAL = postgresql://$(USER)@$(HOST_NAME):$(PORT)/$(TEST_DB)?sslmode=disable
 
 .PHONY: test
-test: | $(GINKGO) $(GOOSE)
+test: |  $(GOOSE)
 	go vet ./...
 	go fmt ./...
-	export PGPASSWORD=$(DATABASE_PASSWORD)
-	dropdb -h $(DATABASE_HOSTNAME) -p $(DATABASE_PORT) -U $(DATABASE_USER) --if-exists $(TEST_DB)
-	createdb -h $(DATABASE_HOSTNAME) -p $(DATABASE_PORT) -U $(DATABASE_USER) $(TEST_DB)
-	$(GOOSE) -dir db/migrations postgres "$(TEST_CONNECT_STRING)" up
-	$(GINKGO) -r --skipPackage=test
+	go run github.com/onsi/ginkgo/ginkgo  -r --skipPackage=test
 
 .PHONY: integrationtest
-integrationtest: | $(GINKGO) $(GOOSE)
+integrationtest: | $(GOOSE)
 	go vet ./...
 	go fmt ./...
-	$(GINKGO) -r test/ -v
+	go run github.com/onsi/ginkgo/ginkgo -r test/ -v
 
 .PHONY: test_local
-test_local: | $(GINKGO) $(GOOSE)
+test_local: | $(GOOSE)
 	go vet ./...
 	go fmt ./...
 	./scripts/run_unit_test.sh
 
-.PHONY: integrationtest_local
-integrationtest_local: | $(GINKGO) $(GOOSE)
-	go vet ./...
-	go fmt ./...
-	./scripts/run_intregration_test.sh
-
 build:
 	go fmt ./...
 	GO111MODULE=on go build
@@ -148,4 +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

@@ -22,20 +22,20 @@ Additional, unique endpoints are exposed which utilize the new indexes and state
 
 ## Dependencies
 Minimal build dependencies
-* Go (1.13)
+* Go (1.18)
 * Git
 * GCC compiler
 * This repository
 
 External dependency
-* Postgres database populated by [ipld-eth-indexer](https://github.com/vulcanize/ipld-eth-indexer)
+* 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`
+`GO111MODULE=off go get -d github.com/cerc-io/ipld-eth-server/v4`
 
-`cd $GOPATH/src/github.com/vulcanize/ipld-eth-server`
+`cd $GOPATH/src/github.com/cerc-io/ipld-eth-server/v4@v4.x.x`
 
 Then, build the binary:
 
@@ -148,8 +148,8 @@ TODO: Add the rest of the standard endpoints and unique endpoints (e.g. getSlice
 
 
 ### Testing
-`make test` will run the unit tests  
-`make test` setups a clean `vulcanize_testing` db
+
+Follow steps in [test/README.md](./test/README.md)
 
 ## Monitoring
 

cmd/common.go

@@ -0,0 +1,37 @@
+// Copyright © 2021 Vulcanize, Inc
+//
+// 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 cmd
+
+import (
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func addDatabaseFlags(command *cobra.Command) {
+	// database flags
+	command.PersistentFlags().String("database-name", "vulcanize_public", "database name")
+	command.PersistentFlags().Int("database-port", 5432, "database port")
+	command.PersistentFlags().String("database-hostname", "localhost", "database hostname")
+	command.PersistentFlags().String("database-user", "", "database user")
+	command.PersistentFlags().String("database-password", "", "database password")
+
+	// database flag bindings
+	viper.BindPFlag("database.name", command.PersistentFlags().Lookup("database-name"))
+	viper.BindPFlag("database.port", command.PersistentFlags().Lookup("database-port"))
+	viper.BindPFlag("database.hostname", command.PersistentFlags().Lookup("database-hostname"))
+	viper.BindPFlag("database.user", command.PersistentFlags().Lookup("database-user"))
+	viper.BindPFlag("database.password", command.PersistentFlags().Lookup("database-password"))
+}

cmd/root.go

@@ -19,16 +19,20 @@ package cmd
 import (
 	"fmt"
 	"os"
+	"path/filepath"
 	"strings"
 
+	"github.com/joho/godotenv"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
 )
 
 var (
 	cfgFile        string
+	envFile        string
 	subCommand     string
 	logWithCommand log.Entry
 )
@@ -99,6 +103,7 @@ func init() {
 	viper.AutomaticEnv()
 
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file location")
+	rootCmd.PersistentFlags().StringVar(&envFile, "env", "", "environment file location")
 
 	rootCmd.PersistentFlags().String("client-ipcPath", "", "location of geth.ipc file")
 	rootCmd.PersistentFlags().String("log-level", log.InfoLevel.String(), "log level (trace, debug, info, warn, error, fatal, panic)")
@@ -121,14 +126,32 @@ func init() {
 }
 
 func initConfig() {
+	if cfgFile == "" && envFile == "" {
+		log.Fatal("No configuration file specified, use --config , --env flag to provide configuration")
+	}
+
 	if cfgFile != "" {
-		viper.SetConfigFile(cfgFile)
-		if err := viper.ReadInConfig(); err == nil {
-			log.Printf("Using config file: %s", viper.ConfigFileUsed())
-		} else {
-			log.Fatal(fmt.Sprintf("Couldn't read config file: %s", err.Error()))
+		if filepath.Ext(cfgFile) != ".toml" {
+			log.Fatal("Provide .toml file for --config flag")
 		}
-	} else {
-		log.Warn("No config file passed with --config flag")
+
+		viper.SetConfigFile(cfgFile)
+		if err := viper.ReadInConfig(); err != nil {
+			log.Fatalf("Couldn't read config file: %s", err.Error())
+		}
+
+		log.Infof("Using config file: %s", viper.ConfigFileUsed())
+	}
+
+	if envFile != "" {
+		if filepath.Ext(envFile) != ".env" {
+			log.Fatal("Provide .env file for --env flag")
+		}
+
+		if err := godotenv.Load(envFile); err != nil {
+			log.Fatalf("Failed to set environment variable from env file: %s", err.Error())
+		}
+
+		log.Infof("Using env file: %s", envFile)
 	}
 }

cmd/serve.go

@@ -17,24 +17,26 @@ package cmd
 
 import (
 	"errors"
+	"github.com/mailgun/groupcache/v2"
 	"net/http"
 	"net/url"
 	"os"
 	"os/signal"
 	"strings"
 	"sync"
+	"time"
 
 	"github.com/ethereum/go-ethereum/rpc"
 	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-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/graphql"
-	srpc "github.com/vulcanize/ipld-eth-server/pkg/rpc"
-	s "github.com/vulcanize/ipld-eth-server/pkg/serve"
-	v "github.com/vulcanize/ipld-eth-server/version"
+
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/graphql"
+	srpc "github.com/cerc-io/ipld-eth-server/v4/pkg/rpc"
+	s "github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
+	v "github.com/cerc-io/ipld-eth-server/v4/version"
 )
 
 var ErrNoRpcEndpoints = errors.New("no rpc endpoints is available")
@@ -86,7 +88,19 @@ func serve() {
 		logWithCommand.Fatal(err)
 	}
 
-	shutdown := make(chan os.Signal)
+	err = startGroupCacheService(serverConfig)
+	if err != nil {
+		logWithCommand.Fatal(err)
+	}
+
+	if serverConfig.StateValidationEnabled {
+		go startStateTrieValidator(serverConfig, server)
+		logWithCommand.Info("state validator enabled")
+	} else {
+		logWithCommand.Info("state validator disabled")
+	}
+
+	shutdown := make(chan os.Signal, 1)
 	signal.Notify(shutdown, os.Interrupt)
 	<-shutdown
 	if graphQL != nil {
@@ -109,7 +123,7 @@ func startServers(server s.Server, settings *s.Config) error {
 
 	if settings.WSEnabled {
 		logWithCommand.Info("starting up WS server")
-		_, _, err := srpc.StartWSEndpoint(settings.WSEndpoint, server.APIs(), []string{"vdb", "net"}, nil, true)
+		_, _, err := srpc.StartWSEndpoint(settings.WSEndpoint, server.APIs(), []string{"vdb", "net"}, nil)
 		if err != nil {
 			return err
 		}
@@ -119,7 +133,7 @@ func startServers(server s.Server, settings *s.Config) error {
 
 	if settings.HTTPEnabled {
 		logWithCommand.Info("starting up HTTP server")
-		_, err := srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
+		_, err := srpc.StartHTTPEndpoint(settings.HTTPEndpoint, server.APIs(), []string{"vdb", "eth", "net"}, nil, []string{"*"}, rpc.HTTPTimeouts{})
 		if err != nil {
 			return err
 		}
@@ -200,6 +214,83 @@ func startIpldGraphQL(settings *s.Config) error {
 	return nil
 }
 
+func startGroupCacheService(settings *s.Config) error {
+	gcc := settings.GroupCache
+
+	if gcc.Pool.Enabled {
+		logWithCommand.Info("starting up groupcache pool HTTTP server")
+
+		pool := groupcache.NewHTTPPoolOpts(gcc.Pool.HttpEndpoint, &groupcache.HTTPPoolOptions{})
+		pool.Set(gcc.Pool.PeerHttpEndpoints...)
+
+		httpURL, err := url.Parse(gcc.Pool.HttpEndpoint)
+		if err != nil {
+			return err
+		}
+
+		server := http.Server{
+			Addr:    httpURL.Host,
+			Handler: pool,
+		}
+
+		// Start a HTTP server to listen for peer requests from the groupcache
+		go server.ListenAndServe()
+
+		logWithCommand.Infof("groupcache pool endpoint opened for url %s", httpURL)
+	} else {
+		logWithCommand.Info("Groupcache pool is disabled")
+	}
+
+	return nil
+}
+
+func startStateTrieValidator(config *s.Config, server s.Server) {
+	validateEveryNthBlock := config.StateValidationEveryNthBlock
+
+	var lastBlockNumber uint64
+	backend := server.Backend()
+
+	for {
+		time.Sleep(5 * time.Second)
+
+		block, err := backend.CurrentBlock()
+		if err != nil {
+			log.Errorln("Error fetching current block for state trie validator")
+			continue
+		}
+
+		stateRoot := block.Root()
+		blockNumber := block.NumberU64()
+		blockHash := block.Hash()
+
+		if validateEveryNthBlock <= 0 || // Used for static replicas where block number doesn't progress.
+			(blockNumber > lastBlockNumber) && (blockNumber%validateEveryNthBlock == 0) {
+
+			// The validate trie call will take a long time on mainnet, e.g. a few hours.
+			if err = backend.ValidateTrie(stateRoot); err != nil {
+				log.Fatalf("Error validating trie for block number %d hash %s state root %s",
+					blockNumber,
+					blockHash,
+					stateRoot,
+				)
+			}
+
+			log.Infof("Successfully validated trie for block number %d hash %s state root %s",
+				blockNumber,
+				blockHash,
+				stateRoot,
+			)
+
+			if validateEveryNthBlock <= 0 {
+				// Static replica, sleep a long-ish time (1/2 of cache expiry time) since we only need to keep the cache warm.
+				time.Sleep((time.Minute * time.Duration(config.GroupCache.StateDB.CacheExpiryInMins)) / 2)
+			}
+
+			lastBlockNumber = blockNumber
+		}
+	}
+}
+
 func parseRpcAddresses(value string) ([]*rpc.Client, error) {
 	rpcAddresses := strings.Split(value, ",")
 	rpcClients := make([]*rpc.Client, 0, len(rpcAddresses))
@@ -224,12 +315,7 @@ func parseRpcAddresses(value string) ([]*rpc.Client, error) {
 func init() {
 	rootCmd.AddCommand(serveCmd)
 
-	// database credentials
-	serveCmd.PersistentFlags().String("database-name", "vulcanize_public", "database name")
-	serveCmd.PersistentFlags().Int("database-port", 5432, "database port")
-	serveCmd.PersistentFlags().String("database-hostname", "localhost", "database hostname")
-	serveCmd.PersistentFlags().String("database-user", "", "database user")
-	serveCmd.PersistentFlags().String("database-password", "", "database password")
+	addDatabaseFlags(serveCmd)
 
 	// flags for all config variables
 	// eth graphql and json-rpc parameters
@@ -258,16 +344,23 @@ func init() {
 	serveCmd.PersistentFlags().String("eth-default-sender", "", "default sender address")
 	serveCmd.PersistentFlags().String("eth-rpc-gas-cap", "", "rpc gas cap (for eth_Call execution)")
 	serveCmd.PersistentFlags().String("eth-chain-config", "", "json chain config file location")
-	serveCmd.PersistentFlags().Bool("eth-supports-state-diff", false, "whether or not the proxy ethereum client supports statediffing endpoints")
+	serveCmd.PersistentFlags().Bool("eth-supports-state-diff", false, "whether the proxy ethereum client supports statediffing endpoints")
+	serveCmd.PersistentFlags().Bool("eth-forward-eth-calls", false, "whether to immediately forward eth_calls to proxy client")
+	serveCmd.PersistentFlags().Bool("eth-proxy-on-error", true, "whether to forward all failed calls to proxy client")
+
+	// groupcache flags
+	serveCmd.PersistentFlags().Bool("gcache-pool-enabled", false, "turn on the groupcache pool")
+	serveCmd.PersistentFlags().String("gcache-pool-http-path", "", "http url for groupcache node")
+	serveCmd.PersistentFlags().StringArray("gcache-pool-http-peers", []string{}, "http urls for groupcache peers")
+	serveCmd.PersistentFlags().Int("gcache-statedb-cache-size", 16, "state DB cache size in MB")
+	serveCmd.PersistentFlags().Int("gcache-statedb-cache-expiry", 60, "state DB cache expiry time in mins")
+	serveCmd.PersistentFlags().Int("gcache-statedb-log-stats-interval", 60, "state DB cache stats log interval in secs")
+
+	// state validator flags
+	serveCmd.PersistentFlags().Bool("validator-enabled", false, "turn on the state validator")
+	serveCmd.PersistentFlags().Uint("validator-every-nth-block", 1500, "only validate every Nth block")
 
 	// and their bindings
-	// database
-	viper.BindPFlag("database.name", serveCmd.PersistentFlags().Lookup("database-name"))
-	viper.BindPFlag("database.port", serveCmd.PersistentFlags().Lookup("database-port"))
-	viper.BindPFlag("database.hostname", serveCmd.PersistentFlags().Lookup("database-hostname"))
-	viper.BindPFlag("database.user", serveCmd.PersistentFlags().Lookup("database-user"))
-	viper.BindPFlag("database.password", serveCmd.PersistentFlags().Lookup("database-password"))
-
 	// eth graphql server
 	viper.BindPFlag("eth.server.graphql", serveCmd.PersistentFlags().Lookup("eth-server-graphql"))
 	viper.BindPFlag("eth.server.graphqlPath", serveCmd.PersistentFlags().Lookup("eth-server-graphql-path"))
@@ -301,4 +394,18 @@ func init() {
 	viper.BindPFlag("ethereum.rpcGasCap", serveCmd.PersistentFlags().Lookup("eth-rpc-gas-cap"))
 	viper.BindPFlag("ethereum.chainConfig", serveCmd.PersistentFlags().Lookup("eth-chain-config"))
 	viper.BindPFlag("ethereum.supportsStateDiff", serveCmd.PersistentFlags().Lookup("eth-supports-state-diff"))
+	viper.BindPFlag("ethereum.forwardEthCalls", serveCmd.PersistentFlags().Lookup("eth-forward-eth-calls"))
+	viper.BindPFlag("ethereum.proxyOnError", serveCmd.PersistentFlags().Lookup("eth-proxy-on-error"))
+
+	// groupcache flags
+	viper.BindPFlag("groupcache.pool.enabled", serveCmd.PersistentFlags().Lookup("gcache-pool-enabled"))
+	viper.BindPFlag("groupcache.pool.httpEndpoint", serveCmd.PersistentFlags().Lookup("gcache-pool-http-path"))
+	viper.BindPFlag("groupcache.pool.peerHttpEndpoints", serveCmd.PersistentFlags().Lookup("gcache-pool-http-peers"))
+	viper.BindPFlag("groupcache.statedb.cacheSizeInMB", serveCmd.PersistentFlags().Lookup("gcache-statedb-cache-size"))
+	viper.BindPFlag("groupcache.statedb.cacheExpiryInMins", serveCmd.PersistentFlags().Lookup("gcache-statedb-cache-expiry"))
+	viper.BindPFlag("groupcache.statedb.logStatsIntervalInSecs", serveCmd.PersistentFlags().Lookup("gcache-statedb-log-stats-interval"))
+
+	// state validator flags
+	viper.BindPFlag("validator.enabled", serveCmd.PersistentFlags().Lookup("validator-enabled"))
+	viper.BindPFlag("validator.everyNthBlock", serveCmd.PersistentFlags().Lookup("validator-every-nth-block"))
 }

cmd/subscribe.go

@@ -20,7 +20,6 @@ import (
 	"fmt"
 
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
@@ -28,9 +27,9 @@ import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/client"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	w "github.com/vulcanize/ipld-eth-server/pkg/serve"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/client"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	w "github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
 )
 
 // subscribeCmd represents the subscribe command
@@ -129,7 +128,7 @@ func subscribe() {
 			}
 			// This assumes leafs only
 			for _, stateNode := range ethData.StateNodes {
-				var acct state.Account
+				var acct types.StateAccount
 				err = rlp.DecodeBytes(stateNode.IPLD.Data, &acct)
 				if err != nil {
 					logWithCommand.Error(err)

cmd/validate.go

@@ -0,0 +1,87 @@
+// Copyright © 2021 Vulcanize, Inc
+//
+// 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 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"
+
+	s "github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
+)
+
+const GroupName = "statedb-validate"
+const CacheExpiryInMins = 8 * 60 // 8 hours
+const CacheSizeInMB = 16         // 16 MB
+
+var validateCmd = &cobra.Command{
+	Use:   "validate",
+	Short: "valdiate state",
+	Long:  `This command validates the trie for the given state root`,
+	Run: func(cmd *cobra.Command, args []string) {
+		subCommand = cmd.CalledAs()
+		logWithCommand = *log.WithField("SubCommand", subCommand)
+		validate()
+	},
+}
+
+func validate() {
+	config, err := s.NewConfig()
+	if err != nil {
+		logWithCommand.Fatal(err)
+	}
+
+	stateRootStr := viper.GetString("stateRoot")
+	if stateRootStr == "" {
+		logWithCommand.Fatal("must provide a state root for state validation")
+	}
+
+	stateRoot := common.HexToHash(stateRootStr)
+	cacheSize := viper.GetInt("cacheSize")
+
+	ethDB := ipfsethdb.NewDatabase(config.DB, ipfsethdb.CacheConfig{
+		Name:           GroupName,
+		Size:           cacheSize * 1024 * 1024,
+		ExpiryDuration: time.Minute * time.Duration(CacheExpiryInMins),
+	})
+
+	val := validator.NewValidator(nil, ethDB)
+	if err = val.ValidateTrie(stateRoot); err != nil {
+		log.Fatalln("Error validating state root")
+	}
+
+	stats := ethDB.(*ipfsethdb.Database).GetCacheStats()
+	log.Debugf("groupcache stats %+v", stats)
+
+	log.Infoln("Successfully validated state root")
+}
+
+func init() {
+	rootCmd.AddCommand(validateCmd)
+
+	addDatabaseFlags(validateCmd)
+
+	validateCmd.PersistentFlags().String("state-root", "", "root of the state trie we wish to validate")
+	viper.BindPFlag("stateRoot", validateCmd.PersistentFlags().Lookup("state-root"))
+
+	validateCmd.PersistentFlags().Int("cache-size", CacheSizeInMB, "cache size in MB")
+	viper.BindPFlag("cacheSize", validateCmd.PersistentFlags().Lookup("cache-size"))
+}

cmd/version.go

@@ -19,7 +19,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	v "github.com/vulcanize/ipld-eth-server/version"
+	v "github.com/cerc-io/ipld-eth-server/v4/version"
 )
 
 // versionCmd represents the version command

db/migrations/00001_create_ipfs_blocks_table.sql

@@ -1,8 +0,0 @@
--- +goose Up
-CREATE TABLE IF NOT EXISTS public.blocks (
-  key TEXT UNIQUE NOT NULL,
-  data BYTEA NOT NULL
-);
-
--- +goose Down
-DROP TABLE public.blocks;

db/migrations/00002_create_nodes_table.sql

@@ -1,13 +0,0 @@
--- +goose Up
-CREATE TABLE nodes (
-  id            SERIAL PRIMARY KEY,
-  client_name   VARCHAR,
-  genesis_block VARCHAR(66),
-  network_id    VARCHAR,
-  node_id       VARCHAR(128),
-  chain_id      INTEGER DEFAULT 1,
-  CONSTRAINT node_uc UNIQUE (genesis_block, network_id, node_id, chain_id)
-);
-
--- +goose Down
-DROP TABLE nodes;

db/migrations/00003_create_eth_schema.sql

@@ -1,5 +0,0 @@
--- +goose Up
-CREATE SCHEMA eth;
-
--- +goose Down
-DROP SCHEMA eth;

db/migrations/00004_create_eth_header_cids_table.sql

@@ -1,23 +0,0 @@
--- +goose Up
-CREATE TABLE eth.header_cids (
-  id                    SERIAL PRIMARY KEY,
-  block_number          BIGINT NOT NULL,
-  block_hash            VARCHAR(66) NOT NULL,
-  parent_hash           VARCHAR(66) NOT NULL,
-  cid                   TEXT NOT NULL,
-  mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  td                    NUMERIC NOT NULL,
-  node_id               INTEGER NOT NULL REFERENCES nodes (id) ON DELETE CASCADE,
-  reward                NUMERIC NOT NULL,
-  state_root            VARCHAR(66) NOT NULL,
-  tx_root               VARCHAR(66) NOT NULL,
-  receipt_root          VARCHAR(66) NOT NULL,
-  uncle_root            VARCHAR(66) NOT NULL,
-  bloom                 BYTEA NOT NULL,
-  timestamp             NUMERIC NOT NULL,
-  times_validated       INTEGER NOT NULL DEFAULT 1,
-  UNIQUE (block_number, block_hash)
-);
-
--- +goose Down
-DROP TABLE eth.header_cids;

db/migrations/00005_create_eth_uncle_cids_table.sql

@@ -1,14 +0,0 @@
--- +goose Up
-CREATE TABLE eth.uncle_cids (
-  id                    SERIAL PRIMARY KEY,
-  header_id             INTEGER NOT NULL REFERENCES eth.header_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  block_hash            VARCHAR(66) NOT NULL,
-  parent_hash           VARCHAR(66) NOT NULL,
-  cid                   TEXT NOT NULL,
-  mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  reward                NUMERIC NOT NULL,
-  UNIQUE (header_id, block_hash)
-);
-
--- +goose Down
-DROP TABLE eth.uncle_cids;

db/migrations/00006_create_eth_transaction_cids_table.sql

@@ -1,16 +0,0 @@
--- +goose Up
-CREATE TABLE eth.transaction_cids (
-  id                    SERIAL PRIMARY KEY,
-  header_id             INTEGER NOT NULL REFERENCES eth.header_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  tx_hash               VARCHAR(66) NOT NULL,
-  index                 INTEGER NOT NULL,
-  cid                   TEXT NOT NULL,
-  mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  dst                   VARCHAR(66) NOT NULL,
-  src                   VARCHAR(66) NOT NULL,
-  tx_data               BYTEA,
-  UNIQUE (header_id, tx_hash)
-);
-
--- +goose Down
-DROP TABLE eth.transaction_cids;

db/migrations/00007_create_eth_receipt_cids_table.sql

@@ -1,20 +0,0 @@
--- +goose Up
-CREATE TABLE eth.receipt_cids (
-  id                    SERIAL PRIMARY KEY,
-  tx_id                 INTEGER NOT NULL REFERENCES eth.transaction_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  cid                   TEXT NOT NULL,
-  mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  contract              VARCHAR(66),
-  contract_hash         VARCHAR(66),
-  topic0s               VARCHAR(66)[],
-  topic1s               VARCHAR(66)[],
-  topic2s               VARCHAR(66)[],
-  topic3s               VARCHAR(66)[],
-  log_contracts         VARCHAR(66)[],
-  post_state            VARCHAR(66),
-  post_status           INTEGER,
-  UNIQUE (tx_id)
-);
-
--- +goose Down
-DROP TABLE eth.receipt_cids;

db/migrations/00008_create_eth_state_cids_table.sql

@@ -1,15 +0,0 @@
--- +goose Up
-CREATE TABLE eth.state_cids (
-  id                    BIGSERIAL PRIMARY KEY,
-  header_id             INTEGER NOT NULL REFERENCES eth.header_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  state_leaf_key        VARCHAR(66),
-  cid                   TEXT NOT NULL,
-  mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  state_path            BYTEA,
-  node_type             INTEGER NOT NULL,
-  diff                  BOOLEAN NOT NULL DEFAULT FALSE,
-  UNIQUE (header_id, state_path)
-);
-
--- +goose Down
-DROP TABLE eth.state_cids;

db/migrations/00009_create_eth_storage_cids_table.sql

@@ -1,15 +0,0 @@
--- +goose Up
-CREATE TABLE eth.storage_cids (
-  id                    BIGSERIAL PRIMARY KEY,
-  state_id              BIGINT NOT NULL REFERENCES eth.state_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  storage_leaf_key      VARCHAR(66),
-  cid                   TEXT NOT NULL,
-  mh_key                TEXT NOT NULL REFERENCES public.blocks (key) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  storage_path          BYTEA,
-  node_type             INTEGER NOT NULL,
-  diff                  BOOLEAN NOT NULL DEFAULT FALSE,
-  UNIQUE (state_id, storage_path)
-);
-
--- +goose Down
-DROP TABLE eth.storage_cids;

db/migrations/00010_create_eth_state_accouts_table.sql

@@ -1,13 +0,0 @@
--- +goose Up
-CREATE TABLE eth.state_accounts (
-  id                    SERIAL PRIMARY KEY,
-  state_id              BIGINT NOT NULL REFERENCES eth.state_cids (id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
-  balance               NUMERIC NOT NULL,
-  nonce                 INTEGER NOT NULL,
-  code_hash             BYTEA NOT NULL,
-  storage_root          VARCHAR(66) NOT NULL,
-  UNIQUE (state_id)
-);
-
--- +goose Down
-DROP TABLE eth.state_accounts;

db/migrations/00011_create_postgraphile_comments.sql

@@ -1,6 +0,0 @@
--- +goose Up
-COMMENT ON TABLE public.nodes IS E'@name NodeInfo';
-COMMENT ON TABLE eth.transaction_cids IS E'@name EthTransactionCids';
-COMMENT ON TABLE eth.header_cids IS E'@name EthHeaderCids';
-COMMENT ON COLUMN public.nodes.node_id IS E'@name ChainNodeID';
-COMMENT ON COLUMN eth.header_cids.node_id IS E'@name EthNodeID';

db/migrations/00012_potgraphile_triggers.sql

@@ -1,69 +0,0 @@
--- +goose Up
--- +goose StatementBegin
-CREATE FUNCTION eth.graphql_subscription() returns TRIGGER as $$
-declare
-    table_name text = TG_ARGV[0];
-    attribute text = TG_ARGV[1];
-    id text;
-begin
-    execute 'select $1.' || quote_ident(attribute)
-        using new
-        into id;
-    perform pg_notify('postgraphile:' || table_name,
-                      json_build_object(
-                              '__node__', json_build_array(
-                              table_name,
-                              id
-                          )
-                          )::text
-        );
-    return new;
-end;
-$$ language plpgsql;
--- +goose StatementEnd
-
-CREATE TRIGGER header_cids_ai
-    after INSERT ON eth.header_cids
-    for each row
-    execute procedure eth.graphql_subscription('header_cids', 'id');
-
-CREATE TRIGGER receipt_cids_ai
-    after INSERT ON eth.receipt_cids
-    for each row
-    execute procedure eth.graphql_subscription('receipt_cids', 'id');
-
-CREATE TRIGGER state_accounts_ai
-    after INSERT ON eth.state_accounts
-    for each row
-    execute procedure eth.graphql_subscription('state_accounts', 'id');
-
-CREATE TRIGGER state_cids_ai
-    after INSERT ON eth.state_cids
-    for each row
-    execute procedure eth.graphql_subscription('state_cids', 'id');
-
-CREATE TRIGGER storage_cids_ai
-    after INSERT ON eth.storage_cids
-    for each row
-    execute procedure eth.graphql_subscription('storage_cids', 'id');
-
-CREATE TRIGGER transaction_cids_ai
-    after INSERT ON eth.transaction_cids
-    for each row
-    execute procedure eth.graphql_subscription('transaction_cids', 'id');
-
-CREATE TRIGGER uncle_cids_ai
-    after INSERT ON eth.uncle_cids
-    for each row
-    execute procedure eth.graphql_subscription('uncle_cids', 'id');
-
--- +goose Down
-DROP TRIGGER uncle_cids_ai ON eth.uncle_cids;
-DROP TRIGGER transaction_cids_ai ON eth.transaction_cids;
-DROP TRIGGER storage_cids_ai ON eth.storage_cids;
-DROP TRIGGER state_cids_ai ON eth.state_cids;
-DROP TRIGGER state_accounts_ai ON eth.state_accounts;
-DROP TRIGGER receipt_cids_ai ON eth.receipt_cids;
-DROP TRIGGER header_cids_ai ON eth.header_cids;
-
-DROP FUNCTION eth.graphql_subscription();

db/migrations/00013_create_cid_indexes.sql

@@ -1,121 +0,0 @@
--- +goose Up
--- header indexes
-CREATE INDEX block_number_index ON eth.header_cids USING brin (block_number);
-
-CREATE INDEX block_hash_index ON eth.header_cids USING btree (block_hash);
-
-CREATE INDEX header_cid_index ON eth.header_cids USING btree (cid);
-
-CREATE INDEX header_mh_index ON eth.header_cids USING btree (mh_key);
-
-CREATE INDEX state_root_index ON eth.header_cids USING btree (state_root);
-
-CREATE INDEX timestamp_index ON eth.header_cids USING brin (timestamp);
-
--- transaction indexes
-CREATE INDEX tx_header_id_index ON eth.transaction_cids USING btree (header_id);
-
-CREATE INDEX tx_hash_index ON eth.transaction_cids USING btree (tx_hash);
-
-CREATE INDEX tx_cid_index ON eth.transaction_cids USING btree (cid);
-
-CREATE INDEX tx_mh_index ON eth.transaction_cids USING btree (mh_key);
-
-CREATE INDEX tx_dst_index ON eth.transaction_cids USING btree (dst);
-
-CREATE INDEX tx_src_index ON eth.transaction_cids USING btree (src);
-
--- receipt indexes
-CREATE INDEX rct_tx_id_index ON eth.receipt_cids USING btree (tx_id);
-
-CREATE INDEX rct_cid_index ON eth.receipt_cids USING btree (cid);
-
-CREATE INDEX rct_mh_index ON eth.receipt_cids USING btree (mh_key);
-
-CREATE INDEX rct_contract_index ON eth.receipt_cids USING btree (contract);
-
-CREATE INDEX rct_contract_hash_index ON eth.receipt_cids USING btree (contract_hash);
-
-CREATE INDEX rct_topic0_index ON eth.receipt_cids USING gin (topic0s);
-
-CREATE INDEX rct_topic1_index ON eth.receipt_cids USING gin (topic1s);
-
-CREATE INDEX rct_topic2_index ON eth.receipt_cids USING gin (topic2s);
-
-CREATE INDEX rct_topic3_index ON eth.receipt_cids USING gin (topic3s);
-
-CREATE INDEX rct_log_contract_index ON eth.receipt_cids USING gin (log_contracts);
-
--- state node indexes
-CREATE INDEX state_header_id_index ON eth.state_cids USING btree (header_id);
-
-CREATE INDEX state_leaf_key_index ON eth.state_cids USING btree (state_leaf_key);
-
-CREATE INDEX state_cid_index ON eth.state_cids USING btree (cid);
-
-CREATE INDEX state_mh_index ON eth.state_cids USING btree (mh_key);
-
-CREATE INDEX state_path_index ON eth.state_cids USING btree (state_path);
-
--- storage node indexes
-CREATE INDEX storage_state_id_index ON eth.storage_cids USING btree (state_id);
-
-CREATE INDEX storage_leaf_key_index ON eth.storage_cids USING btree (storage_leaf_key);
-
-CREATE INDEX storage_cid_index ON eth.storage_cids USING btree (cid);
-
-CREATE INDEX storage_mh_index ON eth.storage_cids USING btree (mh_key);
-
-CREATE INDEX storage_path_index ON eth.storage_cids USING btree (storage_path);
-
--- state accounts indexes
-CREATE INDEX account_state_id_index ON eth.state_accounts USING btree (state_id);
-
-CREATE INDEX storage_root_index ON eth.state_accounts USING btree (storage_root);
-
--- +goose Down
--- state account indexes
-DROP INDEX eth.storage_root_index;
-DROP INDEX eth.account_state_id_index;
-
--- storage node indexes
-DROP INDEX eth.storage_path_index;
-DROP INDEX eth.storage_mh_index;
-DROP INDEX eth.storage_cid_index;
-DROP INDEX eth.storage_leaf_key_index;
-DROP INDEX eth.storage_state_id_index;
-
--- state node indexes
-DROP INDEX eth.state_path_index;
-DROP INDEX eth.state_mh_index;
-DROP INDEX eth.state_cid_index;
-DROP INDEX eth.state_leaf_key_index;
-DROP INDEX eth.state_header_id_index;
-
--- receipt indexes
-DROP INDEX eth.rct_log_contract_index;
-DROP INDEX eth.rct_topic3_index;
-DROP INDEX eth.rct_topic2_index;
-DROP INDEX eth.rct_topic1_index;
-DROP INDEX eth.rct_topic0_index;
-DROP INDEX eth.rct_contract_hash_index;
-DROP INDEX eth.rct_contract_index;
-DROP INDEX eth.rct_mh_index;
-DROP INDEX eth.rct_cid_index;
-DROP INDEX eth.rct_tx_id_index;
-
--- transaction indexes
-DROP INDEX eth.tx_src_index;
-DROP INDEX eth.tx_dst_index;
-DROP INDEX eth.tx_mh_index;
-DROP INDEX eth.tx_cid_index;
-DROP INDEX eth.tx_hash_index;
-DROP INDEX eth.tx_header_id_index;
-
--- header indexes
-DROP INDEX eth.timestamp_index;
-DROP INDEX eth.state_root_index;
-DROP INDEX eth.header_mh_index;
-DROP INDEX eth.header_cid_index;
-DROP INDEX eth.block_hash_index;
-DROP INDEX eth.block_number_index;

db/migrations/00014_create_stored_functions.sql

@@ -1,158 +0,0 @@
--- +goose Up
--- +goose StatementBegin
--- returns if a storage node at the provided path was removed in the range >= the provided height and <= the provided block hash
-CREATE OR REPLACE FUNCTION was_storage_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
-AS $$
-SELECT exists(SELECT 1
-              FROM eth.storage_cids
-                       INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
-                       INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-              WHERE storage_path = path
-                AND block_number >= height
-                AND block_number <= (SELECT block_number
-                                     FROM eth.header_cids
-                                     WHERE block_hash = hash)
-                AND storage_cids.node_type = 3
-              LIMIT 1);
-$$ LANGUAGE SQL;
--- +goose StatementEnd
-
--- +goose StatementBegin
--- returns if a state node at the provided path was removed in the range > the provided height and <= the provided block hash
-CREATE OR REPLACE FUNCTION was_state_removed(path BYTEA, height BIGINT, hash VARCHAR(66)) RETURNS BOOLEAN
-AS $$
-SELECT exists(SELECT 1
-              FROM eth.state_cids
-                       INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-              WHERE state_path = path
-                AND block_number > height
-                AND block_number <= (SELECT block_number
-                                     FROM eth.header_cids
-                                     WHERE block_hash = hash)
-                AND state_cids.node_type = 3
-              LIMIT 1);
-$$ LANGUAGE SQL;
--- +goose StatementEnd
-
--- +goose StatementBegin
-CREATE TYPE child_result AS (
-    has_child BOOLEAN,
-    children eth.header_cids[]
-);
-
-CREATE OR REPLACE FUNCTION has_child(hash VARCHAR(66), height BIGINT) RETURNS child_result AS
-$BODY$
-DECLARE
-child_height INT;
-  temp_child eth.header_cids;
-  new_child_result child_result;
-BEGIN
-  child_height = height + 1;
-  -- short circuit if there are no children
-SELECT exists(SELECT 1
-              FROM eth.header_cids
-              WHERE parent_hash = hash
-                AND block_number = child_height
-              LIMIT 1)
-INTO new_child_result.has_child;
--- collect all the children for this header
-IF new_child_result.has_child THEN
-    FOR temp_child IN
-SELECT * FROM eth.header_cids WHERE parent_hash = hash AND block_number = child_height
-    LOOP
-      new_child_result.children = array_append(new_child_result.children, temp_child);
-END LOOP;
-END IF;
-RETURN new_child_result;
-END
-$BODY$
-LANGUAGE 'plpgsql';
--- +goose StatementEnd
-
--- +goose StatementBegin
-CREATE OR REPLACE FUNCTION canonical_header_from_array(headers eth.header_cids[]) RETURNS eth.header_cids AS
-$BODY$
-DECLARE
-canonical_header eth.header_cids;
-  canonical_child eth.header_cids;
-  header eth.header_cids;
-  current_child_result child_result;
-  child_headers eth.header_cids[];
-  current_header_with_child eth.header_cids;
-  has_children_count INT DEFAULT 0;
-BEGIN
-  -- for each header in the provided set
-  FOREACH header IN ARRAY headers
-  LOOP
-    -- check if it has any children
-    current_child_result = has_child(header.block_hash, header.block_number);
-    IF current_child_result.has_child THEN
-      -- if it does, take note
-      has_children_count = has_children_count + 1;
-      current_header_with_child = header;
-      -- and add the children to the growing set of child headers
-      child_headers = array_cat(child_headers, current_child_result.children);
-END IF;
-END LOOP;
-  -- if none of the headers had children, none is more canonical than the other
-  IF has_children_count = 0 THEN
-    -- return the first one selected
-SELECT * INTO canonical_header FROM unnest(headers) LIMIT 1;
--- if only one header had children, it can be considered the heaviest/canonical header of the set
-ELSIF has_children_count = 1 THEN
-    -- return the only header with a child
-    canonical_header = current_header_with_child;
-  -- if there are multiple headers with children
-ELSE
-    -- find the canonical header from the child set
-    canonical_child = canonical_header_from_array(child_headers);
-    -- the header that is parent to this header, is the canonical header at this level
-SELECT * INTO canonical_header FROM unnest(headers)
-WHERE block_hash = canonical_child.parent_hash;
-END IF;
-RETURN canonical_header;
-END
-$BODY$
-LANGUAGE 'plpgsql';
--- +goose StatementEnd
-
--- +goose StatementBegin
-CREATE OR REPLACE FUNCTION canonical_header_id(height BIGINT) RETURNS INTEGER AS
-$BODY$
-DECLARE
-canonical_header eth.header_cids;
-  headers eth.header_cids[];
-  header_count INT;
-  temp_header eth.header_cids;
-BEGIN
-  -- collect all headers at this height
-FOR temp_header IN
-SELECT * FROM eth.header_cids WHERE block_number = height
-    LOOP
-    headers = array_append(headers, temp_header);
-END LOOP;
-  -- count the number of headers collected
-  header_count = array_length(headers, 1);
-  -- if we have less than 1 header, return NULL
-  IF header_count IS NULL OR header_count < 1 THEN
-    RETURN NULL;
-  -- if we have one header, return its id
-  ELSIF header_count = 1 THEN
-    RETURN headers[1].id;
-  -- if we have multiple headers we need to determine which one is canonical
-ELSE
-    canonical_header = canonical_header_from_array(headers);
-RETURN canonical_header.id;
-END IF;
-END;
-$BODY$
-LANGUAGE 'plpgsql';
--- +goose StatementEnd
-
--- +goose Down
-DROP FUNCTION was_storage_removed;
-DROP FUNCTION was_state_removed;
-DROP FUNCTION canonical_header_id;
-DROP FUNCTION canonical_header_from_array;
-DROP FUNCTION has_child;
-DROP TYPE child_result;

docker-compose.test.yml

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

docker-compose.yml

@@ -1,49 +1,33 @@
 version: '3.2'
 
 services:
-  dapptools:
-    restart: unless-stopped
-    depends_on:
-      - statediff-migrations
-    image: vulcanize/dapptools:v0.29.0-v1.10.2-statediff-0.0.19
-    environment:
-      DB_USER: vdbm
-      DB_NAME: vulcanize_public
-      DB_HOST: db
-      DB_PORT: 5432
-      DB_PASSWORD: password
-    ports:
-      - "127.0.0.1:8545:8545"
-      - "127.0.0.1:8546:8546"
-
-  statediff-migrations:
+  migrations:
     restart: on-failure
     depends_on:
-      - db
-    image: vulcanize/statediff-migrations:v0.4.0
+      - ipld-eth-db
+    image: git.vdb.to/cerc-io/ipld-eth-db/ipld-eth-db:v4.2.1-alpha-unstable
     environment:
-      DATABASE_USER: vdbm
-      DATABASE_NAME: vulcanize_public
-      DATABASE_HOSTNAME: db
+      DATABASE_USER: "vdbm"
+      DATABASE_NAME: "vulcanize_testing"
+      DATABASE_PASSWORD: "password"
+      DATABASE_HOSTNAME: "ipld-eth-db"
       DATABASE_PORT: 5432
-      DATABASE_PASSWORD: password
 
-  db:
+  ipld-eth-db:
+    image: timescale/timescaledb:latest-pg14
     restart: always
-    image: postgres:10.12-alpine
+    command: ["postgres", "-c", "log_statement=all"]
     environment:
       POSTGRES_USER: "vdbm"
-      POSTGRES_DB: "vulcanize_public"
+      POSTGRES_DB: "vulcanize_testing"
       POSTGRES_PASSWORD: "password"
-    volumes:
-     - vdb_db_eth_server:/var/lib/postgresql/data
     ports:
-     - "127.0.0.1:8077:5432"
+      - "127.0.0.1:8077:5432"
 
   eth-server:
     restart: unless-stopped
     depends_on:
-      - db
+      - ipld-eth-db
     build:
       context: ./
       cache_from:
@@ -55,12 +39,15 @@ services:
       ETH_SERVER_HTTPPATH: 0.0.0.0:8081
       VDB_COMMAND: "serve"
       ETH_CHAIN_CONFIG: "/tmp/chain.json"
-      DATABASE_NAME: "vulcanize_public"
-      DATABASE_HOSTNAME: "db"
+      DATABASE_NAME: "vulcanize_testing"
+      DATABASE_HOSTNAME: "ipld-eth-db"
       DATABASE_PORT: 5432
       DATABASE_USER: "vdbm"
       DATABASE_PASSWORD: "password"
       ETH_CHAIN_ID: 4
+      ETH_FORWARD_ETH_CALLS: $ETH_FORWARD_ETH_CALLS
+      ETH_PROXY_ON_ERROR: $ETH_PROXY_ON_ERROR
+      ETH_HTTP_PATH: $ETH_HTTP_PATH
     volumes:
     - type: bind
       source: ./chain.json
@@ -68,20 +55,5 @@ services:
     ports:
      - "127.0.0.1:8081:8081"
 
-  graphql:
-    restart: unless-stopped
-    depends_on:
-      - db
-    image: vulcanize/postgraphile:v1.0.1
-    environment:
-      - PG_HOST=db
-      - PG_PORT=5432
-      - PG_DATABASE=vulcanize_public
-      - PG_USER=vdbm
-      - PG_PASSWORD=password
-      - SCHEMA=public,eth
-    ports:
-      - "127.0.0.1:5000:5000"
-
 volumes:
   vdb_db_eth_server:

documentation/apis.md

@@ -12,7 +12,7 @@ We can expose a number of different APIs for remote access to ipld-eth-server da
 ipld-eth-server stores all processed data in Postgres using PG-IPFS, this includes all of the IPLD objects.
 [Postgraphile](https://www.graphile.org/postgraphile/) can be used to expose GraphQL endpoints for the Postgres tables.
 
-e.g. 
+e.g.
 
 `postgraphile --plugins @graphile/pg-pubsub --subscriptions --simple-subscriptions -c postgres://localhost:5432/vulcanize_public?sslmode=disable -s public,btc,eth -a -j`
 
@@ -33,16 +33,16 @@ by ipld-eth-server to filter and return a requested subset of chain data to the
 An example of how to subscribe to a real-time Ethereum data feed from ipld-eth-server using the `Stream` RPC method is provided below
 
 ```go
-    package main 
+    package main
 
     import (
     	"github.com/ethereum/go-ethereum/rlp"
     	"github.com/ethereum/go-ethereum/rpc"
     	"github.com/spf13/viper"
-    	
-        "github.com/vulcanize/ipld-eth-server/pkg/client"
-        "github.com/vulcanize/ipld-eth-server/pkg/eth"
-        "github.com/vulcanize/ipld-eth-server/pkg/watch"
+
+        "github.com/cerc-io/ipld-eth-server/v4/pkg/client"
+        "github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+        "github.com/cerc-io/ipld-eth-server/v4/pkg/watch"
     )
 
     config, _ := eth.NewEthSubscriptionConfig()
@@ -153,16 +153,16 @@ the addresses in the `addresses` fields are pre-hashed ETH addresses.
 An example of how to subscribe to a real-time Bitcoin data feed from ipld-eth-server using the `Stream` RPC method is provided below
 
 ```go
-    package main 
+    package main
 
     import (
     	"github.com/ethereum/go-ethereum/rlp"
     	"github.com/ethereum/go-ethereum/rpc"
     	"github.com/spf13/viper"
-    	
-    	"github.com/vulcanize/ipld-eth-server/pkg/btc"
-    	"github.com/vulcanize/ipld-eth-server/pkg/client"
-    	"github.com/vulcanize/ipld-eth-server/pkg/watch"
+
+    	"github.com/vulcanize/ipld-eth-server/v4/pkg/btc"
+    	"github.com/vulcanize/ipld-eth-server/v4/pkg/client"
+    	"github.com/vulcanize/ipld-eth-server/v4/pkg/watch"
     )
 
     config, _ := btc.NewBtcSubscriptionConfig()

entrypoint.sh

@@ -1,20 +1,4 @@
 #!/bin/sh
-# Runs the db migrations and starts the watcher services
-
-# Construct the connection string for postgres
-VDB_PG_CONNECT=postgresql://$DATABASE_USER:$DATABASE_PASSWORD@$DATABASE_HOSTNAME:$DATABASE_PORT/$DATABASE_NAME?sslmode=disable
-
-# Run the DB migrations
-echo "Connecting with: $VDB_PG_CONNECT"
-echo "Running database migrations"
-./goose -dir migrations/vulcanizedb postgres "$VDB_PG_CONNECT" up
-rv=$?
-
-if [ $rv != 0 ]; then
-  echo "Could not run migrations. Are the database details correct?"
-  exit 1
-fi
-
 
 echo "Beginning the ipld-eth-server process"
 

environments/example.toml

@@ -16,12 +16,15 @@
     graphqlEndpoint = "127.0.0.1:8083" # $SERVER_GRAPHQL_ENDPOINT
 
 [ethereum]
+    chainConfig = "./chain.json" # ETH_CHAIN_CONFIG
     chainID = "1" # $ETH_CHAIN_ID
     defaultSender = "" # $ETH_DEFAULT_SENDER_ADDR
     rpcGasCap = "1000000000000" # $ETH_RPC_GAS_CAP
     httpPath = "127.0.0.1:8545" # $ETH_HTTP_PATH
     supportsStateDiff = true # $ETH_SUPPORTS_STATEDIFF
+    forwardEthCalls = false # $ETH_FORWARD_ETH_CALLS
+    proxyOnError = true # $ETH_PROXY_ON_ERROR
     nodeID = "arch1" # $ETH_NODE_ID
     clientName = "Geth" # $ETH_CLIENT_NAME
     genesisBlock = "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3" # $ETH_GENESIS_BLOCK
-    networkID = "1" # $ETH_NETWORK_ID
+    networkID = "1" # $ETH_NETWORK_ID

go.mod

@@ -1,32 +1,296 @@
-module github.com/vulcanize/ipld-eth-server
+module github.com/cerc-io/ipld-eth-server/v4
 
-go 1.13
+go 1.18
 
 require (
-	github.com/ethereum/go-ethereum v1.9.25
-	github.com/graph-gophers/graphql-go v0.0.0-20201113091052-beb923fada29
-	github.com/ipfs/go-block-format v0.0.2
-	github.com/ipfs/go-cid v0.0.7
-	github.com/ipfs/go-ipfs-blockstore v1.0.1
-	github.com/ipfs/go-ipfs-ds-help v1.0.0
-	github.com/ipfs/go-ipld-format v0.2.0
-	github.com/jmoiron/sqlx v1.2.0
-	github.com/lib/pq v1.10.2
+	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
+	github.com/ipfs/go-ipfs-blockstore v1.2.0
+	github.com/ipfs/go-ipfs-ds-help v1.1.0
+	github.com/jmoiron/sqlx v1.3.5
+	github.com/joho/godotenv v1.4.0
+	github.com/lib/pq v1.10.6
 	github.com/machinebox/graphql v0.2.2
-	github.com/multiformats/go-multihash v0.0.14
-	github.com/onsi/ginkgo v1.16.2
-	github.com/onsi/gomega v1.10.1
-	github.com/prometheus/client_golang v1.5.1
-	github.com/shirou/gopsutil v3.21.5+incompatible // indirect
-	github.com/sirupsen/logrus v1.7.0
-	github.com/spf13/cobra v1.1.1
-	github.com/spf13/viper v1.7.0
-	github.com/tklauser/go-sysconf v0.3.6 // indirect
-	github.com/vulcanize/gap-filler v0.3.1
-	github.com/vulcanize/ipfs-ethdb v0.0.2-alpha
-	github.com/vulcanize/ipld-eth-indexer v0.7.1-alpha.0.20210805022537-b4692fa49849
+	github.com/mailgun/groupcache/v2 v2.3.0
+	github.com/multiformats/go-multihash v0.2.0
+	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 v1.9.0
+	github.com/spf13/cobra v1.4.0
+	github.com/spf13/viper v1.11.0
+	github.com/vulcanize/gap-filler v0.4.0
+	gorm.io/driver/postgres v1.3.7
+	gorm.io/gorm v1.23.5
 )
 
-replace github.com/ethereum/go-ethereum v1.9.25 => github.com/vulcanize/go-ethereum v1.10.4-statediff-0.0.25
+require (
+	bazil.org/fuse v0.0.0-20200117225306-7b5117fecadc // indirect
+	github.com/Stebalien/go-bitfield v0.0.1 // indirect
+	github.com/VictoriaMetrics/fastcache v1.6.0 // indirect
+	github.com/alecthomas/units v0.0.0-20210927113745-59d0afb8317a // indirect
+	github.com/benbjohnson/clock v1.3.0 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
+	github.com/btcsuite/btcd v0.22.1 // indirect
+	github.com/btcsuite/btcd/btcec/v2 v2.2.0 // indirect
+	github.com/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
+	github.com/coreos/go-systemd/v22 v22.3.2 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/crackcomm/go-gitignore v0.0.0-20170627025303-887ab5e44cc3 // indirect
+	github.com/cskr/pubsub v1.0.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davidlazar/go-crypto v0.0.0-20200604182044-b73af7476f6c // indirect
+	github.com/deckarep/golang-set v1.8.0 // indirect
+	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	github.com/deepmap/oapi-codegen v1.8.2 // indirect
+	github.com/docker/go-units v0.4.0 // indirect
+	github.com/dustin/go-humanize v1.0.0 // indirect
+	github.com/edsrzf/mmap-go v1.0.0 // indirect
+	github.com/elastic/gosigar v0.14.2 // indirect
+	github.com/facebookgo/atomicfile v0.0.0-20151019160806-2de1f203e7d5 // indirect
+	github.com/fjl/memsize v0.0.0-20190710130421-bcb5799ab5e5 // indirect
+	github.com/flynn/noise v1.0.0 // indirect
+	github.com/francoispqt/gojay v1.2.13 // indirect
+	github.com/friendsofgo/graphiql v0.2.2 // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/gballet/go-libpcsclite v0.0.0-20190607065134-2772fd86a8ff // indirect
+	github.com/georgysavva/scany v0.2.9 // indirect
+	github.com/go-logr/logr v1.2.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/godbus/dbus/v5 v5.1.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.3.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/gopacket v1.1.19 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gopherjs/gopherjs v0.0.0-20190812055157-5d271430af9f // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/graphql-go/graphql v0.7.9 // indirect
+	github.com/hannahhoward/go-pubsub v0.0.0-20200423002714-8d62886cc36e // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-bexpr v0.1.10 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/holiman/bloomfilter/v2 v2.0.3 // indirect
+	github.com/holiman/uint256 v1.2.0 // indirect
+	github.com/huin/goupnp v1.0.3 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/influxdata/influxdb v1.8.3 // indirect
+	github.com/influxdata/influxdb-client-go/v2 v2.4.0 // indirect
+	github.com/influxdata/line-protocol v0.0.0-20210311194329-9aa0e372d097 // indirect
+	github.com/ipfs/bbloom v0.0.4 // indirect
+	github.com/ipfs/go-bitfield v1.0.0 // indirect
+	github.com/ipfs/go-bitswap v0.8.0 // indirect
+	github.com/ipfs/go-blockservice v0.4.0 // indirect
+	github.com/ipfs/go-cidutil v0.1.0 // indirect
+	github.com/ipfs/go-datastore v0.5.1 // indirect
+	github.com/ipfs/go-delegated-routing v0.3.0 // indirect
+	github.com/ipfs/go-ds-measure v0.2.0 // indirect
+	github.com/ipfs/go-fetcher v1.6.1 // indirect
+	github.com/ipfs/go-filestore v1.2.0 // indirect
+	github.com/ipfs/go-fs-lock v0.0.7 // indirect
+	github.com/ipfs/go-graphsync v0.13.1 // indirect
+	github.com/ipfs/go-ipfs-chunker v0.0.5 // indirect
+	github.com/ipfs/go-ipfs-delay v0.0.1 // indirect
+	github.com/ipfs/go-ipfs-exchange-interface v0.2.0 // indirect
+	github.com/ipfs/go-ipfs-exchange-offline v0.3.0 // indirect
+	github.com/ipfs/go-ipfs-files v0.1.1 // indirect
+	github.com/ipfs/go-ipfs-keystore v0.0.2 // indirect
+	github.com/ipfs/go-ipfs-pinner v0.2.1 // indirect
+	github.com/ipfs/go-ipfs-posinfo v0.0.1 // indirect
+	github.com/ipfs/go-ipfs-pq v0.0.2 // indirect
+	github.com/ipfs/go-ipfs-provider v0.7.1 // indirect
+	github.com/ipfs/go-ipfs-routing v0.2.1 // indirect
+	github.com/ipfs/go-ipfs-util v0.0.2 // indirect
+	github.com/ipfs/go-ipld-cbor v0.0.5 // indirect
+	github.com/ipfs/go-ipld-format v0.4.0 // indirect
+	github.com/ipfs/go-ipld-legacy v0.1.1 // indirect
+	github.com/ipfs/go-ipns v0.1.2 // indirect
+	github.com/ipfs/go-log v1.0.5 // indirect
+	github.com/ipfs/go-log/v2 v2.5.1 // indirect
+	github.com/ipfs/go-merkledag v0.6.0 // indirect
+	github.com/ipfs/go-metrics-interface v0.0.1 // indirect
+	github.com/ipfs/go-mfs v0.2.1 // indirect
+	github.com/ipfs/go-namesys v0.5.0 // indirect
+	github.com/ipfs/go-path v0.3.0 // indirect
+	github.com/ipfs/go-peertaskqueue v0.7.1 // indirect
+	github.com/ipfs/go-unixfs v0.4.0 // indirect
+	github.com/ipfs/go-unixfsnode v1.4.0 // indirect
+	github.com/ipfs/go-verifcid v0.0.1 // indirect
+	github.com/ipfs/interface-go-ipfs-core v0.7.0 // indirect
+	github.com/ipfs/kubo v0.14.0 // indirect
+	github.com/ipld/edelweiss v0.1.4 // indirect
+	github.com/ipld/go-codec-dagpb v1.4.0 // indirect
+	github.com/ipld/go-ipld-prime v0.17.0 // indirect
+	github.com/jackc/chunkreader/v2 v2.0.1 // indirect
+	github.com/jackc/pgconn v1.12.1 // indirect
+	github.com/jackc/pgio v1.0.0 // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgproto3/v2 v2.3.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b // indirect
+	github.com/jackc/pgtype v1.11.0 // indirect
+	github.com/jackc/pgx/v4 v4.16.1 // indirect
+	github.com/jackc/puddle v1.2.1 // indirect
+	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
+	github.com/jbenet/go-temp-err-catcher v0.1.0 // indirect
+	github.com/jbenet/goprocess v0.1.4 // indirect
+	github.com/jinzhu/copier v0.2.4 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.4 // indirect
+	github.com/klauspost/compress v1.15.1 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.12 // indirect
+	github.com/koron/go-ssdp v0.0.2 // indirect
+	github.com/libp2p/go-buffer-pool v0.0.2 // indirect
+	github.com/libp2p/go-cidranger v1.1.0 // indirect
+	github.com/libp2p/go-doh-resolver v0.4.0 // indirect
+	github.com/libp2p/go-eventbus v0.2.1 // indirect
+	github.com/libp2p/go-flow-metrics v0.0.3 // indirect
+	github.com/libp2p/go-libp2p v0.20.3 // indirect
+	github.com/libp2p/go-libp2p-asn-util v0.2.0 // indirect
+	github.com/libp2p/go-libp2p-core v0.16.1 // indirect
+	github.com/libp2p/go-libp2p-discovery v0.7.0 // indirect
+	github.com/libp2p/go-libp2p-kad-dht v0.16.0 // indirect
+	github.com/libp2p/go-libp2p-kbucket v0.4.7 // indirect
+	github.com/libp2p/go-libp2p-loggables v0.1.0 // indirect
+	github.com/libp2p/go-libp2p-peerstore v0.6.0 // indirect
+	github.com/libp2p/go-libp2p-pubsub v0.6.1 // indirect
+	github.com/libp2p/go-libp2p-pubsub-router v0.5.0 // indirect
+	github.com/libp2p/go-libp2p-record v0.1.3 // indirect
+	github.com/libp2p/go-libp2p-resource-manager v0.3.0 // indirect
+	github.com/libp2p/go-libp2p-routing-helpers v0.2.3 // indirect
+	github.com/libp2p/go-libp2p-swarm v0.11.0 // indirect
+	github.com/libp2p/go-libp2p-xor v0.1.0 // indirect
+	github.com/libp2p/go-mplex v0.7.0 // indirect
+	github.com/libp2p/go-msgio v0.2.0 // indirect
+	github.com/libp2p/go-nat v0.1.0 // indirect
+	github.com/libp2p/go-netroute v0.2.0 // indirect
+	github.com/libp2p/go-openssl v0.0.7 // indirect
+	github.com/libp2p/go-reuseport v0.2.0 // indirect
+	github.com/libp2p/go-yamux/v3 v3.1.2 // indirect
+	github.com/libp2p/zeroconf/v2 v2.1.1 // indirect
+	github.com/lucas-clemente/quic-go v0.27.1 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.1 // indirect
+	github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd // indirect
+	github.com/matryer/is v1.4.0 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/mattn/go-sqlite3 v2.0.3+incompatible // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/miekg/dns v1.1.48 // indirect
+	github.com/mikioh/tcpinfo v0.0.0-20190314235526-30a79bb1804b // indirect
+	github.com/mikioh/tcpopt v0.0.0-20190314235656-172688c1accc // indirect
+	github.com/minio/sha256-simd v1.0.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/pointerstructure v1.2.0 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
+	github.com/multiformats/go-base32 v0.0.4 // indirect
+	github.com/multiformats/go-base36 v0.1.0 // indirect
+	github.com/multiformats/go-multiaddr v0.5.0 // indirect
+	github.com/multiformats/go-multiaddr-dns v0.3.1 // indirect
+	github.com/multiformats/go-multiaddr-fmt v0.1.0 // indirect
+	github.com/multiformats/go-multibase v0.1.0 // indirect
+	github.com/multiformats/go-multicodec v0.5.0 // indirect
+	github.com/multiformats/go-multistream v0.3.3 // indirect
+	github.com/multiformats/go-varint v0.0.6 // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/opencontainers/runtime-spec v1.0.2 // indirect
+	github.com/opentracing/opentracing-go v1.2.0 // indirect
+	github.com/pbnjay/memory v0.0.0-20210728143218-7b4eea64cf58 // indirect
+	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.0-beta.8 // indirect
+	github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7 // indirect
+	github.com/pganalyze/pg_query_go/v2 v2.1.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/polydawn/refmt v0.0.0-20201211092308-30ac6d18308e // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.33.0 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/prometheus/tsdb v0.10.0 // indirect
+	github.com/raulk/clock v1.1.0 // indirect
+	github.com/raulk/go-watchdog v1.2.0 // indirect
+	github.com/rjeczalik/notify v0.9.1 // indirect
+	github.com/rs/cors v1.7.0 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/segmentio/fasthash v1.0.3 // indirect
+	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
+	github.com/smartystreets/assertions v1.0.1 // indirect
+	github.com/spacemonkeygo/spacelog v0.0.0-20180420211403-2296661a0572 // indirect
+	github.com/spaolacci/murmur3 v1.1.0 // indirect
+	github.com/spf13/afero v1.8.2 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/status-im/keycard-go v0.0.0-20190316090335-8537d3370df4 // indirect
+	github.com/stretchr/objx v0.2.0 // indirect
+	github.com/stretchr/testify v1.7.2 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20220614013038-64ee5596c38a // indirect
+	github.com/thoas/go-funk v0.9.2 // indirect
+	github.com/tidwall/gjson v1.14.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.5 // indirect
+	github.com/tklauser/numcpus v0.2.2 // indirect
+	github.com/tyler-smith/go-bip39 v1.0.1-0.20181017060643-dbb3b84ba2ef // indirect
+	github.com/urfave/cli/v2 v2.10.2 // indirect
+	github.com/valyala/fastjson v1.6.3 // indirect
+	github.com/wI2L/jsondiff v0.2.0 // indirect
+	github.com/whyrusleeping/base32 v0.0.0-20170828182744-c30ac30633cc // indirect
+	github.com/whyrusleeping/cbor-gen v0.0.0-20210219115102-f37d292932f2 // indirect
+	github.com/whyrusleeping/chunker v0.0.0-20181014151217-fe64bd25879f // indirect
+	github.com/whyrusleeping/go-keyspace v0.0.0-20160322163242-5b898ac5add1 // indirect
+	github.com/whyrusleeping/multiaddr-filter v0.0.0-20160516205228-e903e4adabd7 // indirect
+	github.com/whyrusleeping/timecache v0.0.0-20160911033111-cfcb2f1abfee // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+	github.com/yusufpapurcu/wmi v1.2.2 // indirect
+	go.opencensus.io v0.23.0 // indirect
+	go.opentelemetry.io/otel v1.7.0 // indirect
+	go.opentelemetry.io/otel/trace v1.7.0 // indirect
+	go.uber.org/atomic v1.9.0 // indirect
+	go.uber.org/dig v1.14.0 // indirect
+	go.uber.org/fx v1.16.0 // indirect
+	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 v0.0.0-20220829220503-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 v0.0.0-20220715151400-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
+	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/ini.v1 v1.66.4 // indirect
+	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	lukechampine.com/blake3 v1.1.7 // indirect
+)
 
-replace github.com/vulcanize/ipfs-ethdb v0.0.2-alpha => github.com/vulcanize/pg-ipfs-ethdb v0.0.2-alpha
+replace github.com/ethereum/go-ethereum v1.10.23 => github.com/cerc-io/go-ethereum v1.10.23-statediff-4.2.0-alpha

main.go

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

pkg/client/client.go

@@ -20,11 +20,10 @@ package client
 import (
 	"context"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/serve"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/serve"
 )
 
 // Client is used to subscribe to the ipld-eth-server ipld data stream

pkg/eth/api.go

@@ -24,12 +24,15 @@ import (
 	"fmt"
 	"io"
 	"math/big"
+	"strconv"
 	"time"
 
+	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
 	"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/crypto"
 	"github.com/ethereum/go-ethereum/eth/filters"
@@ -39,7 +42,7 @@ import (
 	"github.com/ethereum/go-ethereum/statediff"
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 // APIName is the namespace for the watcher's eth api
@@ -54,13 +57,24 @@ type PublicEthAPI struct {
 	B *Backend
 
 	// Proxy node for forwarding cache misses
-	supportsStateDiff bool // Whether or not the remote node supports the statediff_writeStateDiffAt endpoint, if it does we can fill the local cache when we hit a miss
+	supportsStateDiff bool // Whether the remote node supports the statediff_writeStateDiffAt endpoint, if it does we can fill the local cache when we hit a miss
 	rpc               *rpc.Client
 	ethClient         *ethclient.Client
+	forwardEthCalls   bool // if true, forward eth_call calls directly to the configured proxy node
+	proxyOnError      bool // turn on regular proxy fall-through on errors; needed to test difference between direct and indirect fall-through
 }
 
 // NewPublicEthAPI creates a new PublicEthAPI with the provided underlying Backend
-func NewPublicEthAPI(b *Backend, client *rpc.Client, supportsStateDiff bool) *PublicEthAPI {
+func NewPublicEthAPI(b *Backend, client *rpc.Client, supportsStateDiff, forwardEthCalls, proxyOnError bool) (*PublicEthAPI, error) {
+	if b == nil {
+		return nil, errors.New("ipld-eth-server must be configured with an ethereum backend")
+	}
+	if forwardEthCalls && client == nil {
+		return nil, errors.New("ipld-eth-server is configured to forward eth_calls to proxy node but no proxy node is configured")
+	}
+	if proxyOnError && client == nil {
+		return nil, errors.New("ipld-eth-server is configured to forward all calls to proxy node on errors but no proxy node is configured")
+	}
 	var ethClient *ethclient.Client
 	if client != nil {
 		ethClient = ethclient.NewClient(client)
@@ -70,7 +84,9 @@ func NewPublicEthAPI(b *Backend, client *rpc.Client, supportsStateDiff bool) *Pu
 		supportsStateDiff: supportsStateDiff,
 		rpc:               client,
 		ethClient:         ethClient,
-	}
+		forwardEthCalls:   forwardEthCalls,
+		proxyOnError:      proxyOnError,
+	}, nil
 }
 
 /*
@@ -87,12 +103,13 @@ func (pea *PublicEthAPI) GetHeaderByNumber(ctx context.Context, number rpc.Block
 	if header != nil && err == nil {
 		return pea.rpcMarshalHeader(header)
 	}
-	if pea.ethClient != nil {
+	if pea.proxyOnError {
 		if header, err := pea.ethClient.HeaderByNumber(ctx, big.NewInt(number.Int64())); header != nil && err == nil {
 			go pea.writeStateDiffAt(number.Int64())
 			return pea.rpcMarshalHeader(header)
 		}
 	}
+
 	return nil, err
 }
 
@@ -104,14 +121,15 @@ func (pea *PublicEthAPI) GetHeaderByHash(ctx context.Context, hash common.Hash)
 			return res
 		}
 	}
-	if pea.ethClient != nil {
-		if header, err := pea.ethClient.HeaderByHash(ctx, hash); header != nil && err == nil {
+
+	if pea.proxyOnError {
+		var result map[string]interface{}
+		if err := pea.rpc.CallContext(ctx, &result, "eth_getHeaderByHash", hash); result != nil && err == nil {
 			go pea.writeStateDiffFor(hash)
-			if res, err := pea.rpcMarshalHeader(header); err != nil {
-				return res
-			}
+			return result
 		}
 	}
+
 	return nil
 }
 
@@ -122,7 +140,9 @@ func (pea *PublicEthAPI) rpcMarshalHeader(header *types.Header) (map[string]inte
 	if err != nil {
 		return nil, err
 	}
+
 	fields["totalDifficulty"] = (*hexutil.Big)(td)
+
 	return fields, nil
 }
 
@@ -138,48 +158,53 @@ func (pea *PublicEthAPI) BlockNumber() hexutil.Uint64 {
 // * When fullTx is true all transactions in the block are returned, otherwise
 //   only the transaction hash is returned.
 func (pea *PublicEthAPI) GetBlockByNumber(ctx context.Context, number rpc.BlockNumber, fullTx bool) (map[string]interface{}, error) {
+	logrus.Debug("Received getBlockByNumber request for number ", number.Int64())
 	block, err := pea.B.BlockByNumber(ctx, number)
 	if block != nil && err == nil {
 		return pea.rpcMarshalBlock(block, true, fullTx)
 	}
-	if pea.ethClient != nil {
+
+	if pea.proxyOnError {
 		if block, err := pea.ethClient.BlockByNumber(ctx, big.NewInt(number.Int64())); block != nil && err == nil {
 			go pea.writeStateDiffAt(number.Int64())
 			return pea.rpcMarshalBlock(block, true, fullTx)
 		}
 	}
+
 	return nil, err
 }
 
 // GetBlockByHash returns the requested block. When fullTx is true all transactions in the block are returned in full
 // detail, otherwise only the transaction hash is returned.
 func (pea *PublicEthAPI) GetBlockByHash(ctx context.Context, hash common.Hash, fullTx bool) (map[string]interface{}, error) {
+	logrus.Debug("Received getBlockByHash request for hash ", hash.Hex())
 	block, err := pea.B.BlockByHash(ctx, hash)
 	if block != nil && err == nil {
 		return pea.rpcMarshalBlock(block, true, fullTx)
 	}
-	if pea.ethClient != nil {
+
+	if pea.proxyOnError {
 		if block, err := pea.ethClient.BlockByHash(ctx, hash); block != nil && err == nil {
 			go pea.writeStateDiffFor(hash)
 			return pea.rpcMarshalBlock(block, true, fullTx)
 		}
 	}
+
 	return nil, err
 }
 
 // ChainId is the EIP-155 replay-protection chain id for the current ethereum chain config.
-func (pea *PublicEthAPI) ChainId() hexutil.Uint64 {
-	chainID := new(big.Int)
-	block, err := pea.B.CurrentBlock()
-	if err != nil {
-		logrus.Errorf("ChainId failed with err %s", err.Error())
+func (pea *PublicEthAPI) ChainId() *hexutil.Big {
+	if pea.B.Config.ChainConfig.ChainID == nil || pea.B.Config.ChainConfig.ChainID.Cmp(big.NewInt(0)) <= 0 {
+		if pea.proxyOnError {
+			if id, err := pea.ethClient.ChainID(context.Background()); err == nil {
+				return (*hexutil.Big)(id)
+			}
+		}
+		return nil
+	}
 
-		return 0
-	}
-	if config := pea.B.Config.ChainConfig; config.IsEIP155(block.Number()) {
-		chainID = config.ChainID
-	}
-	return (hexutil.Uint64)(chainID.Uint64())
+	return (*hexutil.Big)(pea.B.Config.ChainConfig.ChainID)
 }
 
 /*
@@ -201,12 +226,14 @@ func (pea *PublicEthAPI) GetUncleByBlockNumberAndIndex(ctx context.Context, bloc
 		block = types.NewBlockWithHeader(uncles[index])
 		return pea.rpcMarshalBlock(block, false, false)
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		if uncle, uncleHashes, err := getBlockAndUncleHashes(pea.rpc, ctx, "eth_getUncleByBlockNumberAndIndex", blockNr, index); uncle != nil && err == nil {
 			go pea.writeStateDiffAt(blockNr.Int64())
 			return pea.rpcMarshalBlockWithUncleHashes(uncle, uncleHashes, false, false)
 		}
 	}
+
 	return nil, err
 }
 
@@ -223,12 +250,14 @@ func (pea *PublicEthAPI) GetUncleByBlockHashAndIndex(ctx context.Context, blockH
 		block = types.NewBlockWithHeader(uncles[index])
 		return pea.rpcMarshalBlock(block, false, false)
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		if uncle, uncleHashes, err := getBlockAndUncleHashes(pea.rpc, ctx, "eth_getUncleByBlockHashAndIndex", blockHash, index); uncle != nil && err == nil {
 			go pea.writeStateDiffFor(blockHash)
 			return pea.rpcMarshalBlockWithUncleHashes(uncle, uncleHashes, false, false)
 		}
 	}
+
 	return nil, err
 }
 
@@ -238,13 +267,15 @@ func (pea *PublicEthAPI) GetUncleCountByBlockNumber(ctx context.Context, blockNr
 		n := hexutil.Uint(len(block.Uncles()))
 		return &n
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getUncleCountByBlockNumber", blockNr); num != nil && err == nil {
 			go pea.writeStateDiffAt(blockNr.Int64())
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -254,13 +285,15 @@ func (pea *PublicEthAPI) GetUncleCountByBlockHash(ctx context.Context, blockHash
 		n := hexutil.Uint(len(block.Uncles()))
 		return &n
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getUncleCountByBlockHash", blockHash); num != nil && err == nil {
 			go pea.writeStateDiffFor(blockHash)
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -276,13 +309,15 @@ func (pea *PublicEthAPI) GetTransactionCount(ctx context.Context, address common
 	if count != nil && err == nil {
 		return count, nil
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var num *hexutil.Uint64
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getTransactionCount", address, blockNrOrHash); num != nil && err == nil {
 			go pea.writeStateDiffAtOrFor(blockNrOrHash)
 			return num, nil
 		}
 	}
+
 	return nil, err
 }
 
@@ -291,6 +326,7 @@ func (pea *PublicEthAPI) localGetTransactionCount(ctx context.Context, address c
 	if err != nil {
 		return nil, err
 	}
+
 	nonce := hexutil.Uint64(account.Nonce)
 	return &nonce, nil
 }
@@ -301,13 +337,15 @@ func (pea *PublicEthAPI) GetBlockTransactionCountByNumber(ctx context.Context, b
 		n := hexutil.Uint(len(block.Transactions()))
 		return &n
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getBlockTransactionCountByNumber", blockNr); num != nil && err == nil {
 			go pea.writeStateDiffAt(blockNr.Int64())
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -317,13 +355,15 @@ func (pea *PublicEthAPI) GetBlockTransactionCountByHash(ctx context.Context, blo
 		n := hexutil.Uint(len(block.Transactions()))
 		return &n
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var num *hexutil.Uint
 		if err := pea.rpc.CallContext(ctx, &num, "eth_getBlockTransactionCountByHash", blockHash); num != nil && err == nil {
 			go pea.writeStateDiffFor(blockHash)
 			return num
 		}
 	}
+
 	return nil
 }
 
@@ -332,13 +372,15 @@ func (pea *PublicEthAPI) GetTransactionByBlockNumberAndIndex(ctx context.Context
 	if block, _ := pea.B.BlockByNumber(ctx, blockNr); block != nil {
 		return newRPCTransactionFromBlockIndex(block, uint64(index))
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var tx *RPCTransaction
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getTransactionByBlockNumberAndIndex", blockNr, index); tx != nil && err == nil {
 			go pea.writeStateDiffAt(blockNr.Int64())
 			return tx
 		}
 	}
+
 	return nil
 }
 
@@ -347,13 +389,15 @@ func (pea *PublicEthAPI) GetTransactionByBlockHashAndIndex(ctx context.Context,
 	if block, _ := pea.B.BlockByHash(ctx, blockHash); block != nil {
 		return newRPCTransactionFromBlockIndex(block, uint64(index))
 	}
-	if pea.rpc != nil {
+
+	if pea.proxyOnError {
 		var tx *RPCTransaction
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getTransactionByBlockHashAndIndex", blockHash, index); tx != nil && err == nil {
 			go pea.writeStateDiffFor(blockHash)
 			return tx
 		}
 	}
+
 	return nil
 }
 
@@ -362,7 +406,7 @@ func (pea *PublicEthAPI) GetRawTransactionByBlockNumberAndIndex(ctx context.Cont
 	if block, _ := pea.B.BlockByNumber(ctx, blockNr); block != nil {
 		return newRPCRawTransactionFromBlockIndex(block, uint64(index))
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var tx hexutil.Bytes
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getRawTransactionByBlockNumberAndIndex", blockNr, index); tx != nil && err == nil {
 			go pea.writeStateDiffAt(blockNr.Int64())
@@ -377,7 +421,7 @@ func (pea *PublicEthAPI) GetRawTransactionByBlockHashAndIndex(ctx context.Contex
 	if block, _ := pea.B.BlockByHash(ctx, blockHash); block != nil {
 		return newRPCRawTransactionFromBlockIndex(block, uint64(index))
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var tx hexutil.Bytes
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getRawTransactionByBlockHashAndIndex", blockHash, index); tx != nil && err == nil {
 			go pea.writeStateDiffFor(blockHash)
@@ -399,7 +443,7 @@ func (pea *PublicEthAPI) GetTransactionByHash(ctx context.Context, hash common.H
 
 		return NewRPCTransaction(tx, blockHash, blockNumber, index, header.BaseFee), nil
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var tx *RPCTransaction
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getTransactionByHash", hash); tx != nil && err == nil {
 			go pea.writeStateDiffFor(hash)
@@ -416,7 +460,7 @@ func (pea *PublicEthAPI) GetRawTransactionByHash(ctx context.Context, hash commo
 	if tx != nil && err == nil {
 		return rlp.EncodeToBytes(tx)
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var tx hexutil.Bytes
 		if err := pea.rpc.CallContext(ctx, &tx, "eth_getRawTransactionByHash", hash); tx != nil && err == nil {
 			go pea.writeStateDiffFor(hash)
@@ -438,7 +482,7 @@ func (pea *PublicEthAPI) GetTransactionReceipt(ctx context.Context, hash common.
 	if receipt != nil && err == nil {
 		return receipt, nil
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		if receipt := pea.remoteGetTransactionReceipt(ctx, hash); receipt != nil {
 			go pea.writeStateDiffFor(hash)
 			return receipt, nil
@@ -536,7 +580,7 @@ func (pea *PublicEthAPI) remoteGetTransactionReceipt(ctx context.Context, hash c
 // https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_getlogs
 func (pea *PublicEthAPI) GetLogs(ctx context.Context, crit filters.FilterCriteria) ([]*types.Log, error) {
 	logs, err := pea.localGetLogs(crit)
-	if err != nil && pea.rpc != nil {
+	if err != nil && pea.proxyOnError {
 		var res []*types.Log
 		if err := pea.rpc.CallContext(ctx, &res, "eth_getLogs", crit); err == nil {
 			go pea.writeStateDiffWithCriteria(crit)
@@ -586,24 +630,14 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
 		}
 	}()
 
-	// If we have a blockhash to filter on, fire off single retrieval query
+	// If we have a blockHash to filter on, fire off single retrieval query
 	if crit.BlockHash != nil {
-		rctCIDs, err := pea.B.Retriever.RetrieveRctCIDs(tx, filter, 0, crit.BlockHash, nil)
+		filteredLogs, err := pea.B.Retriever.RetrieveFilteredLog(tx, filter, 0, crit.BlockHash)
 		if err != nil {
 			return nil, err
 		}
-		rctIPLDs, err := pea.B.Fetcher.FetchRcts(tx, rctCIDs)
-		if err != nil {
-			return nil, err
-		}
-		if err := tx.Commit(); err != nil {
-			return nil, err
-		}
-		block, err := pea.B.BlockByHash(context.Background(), *crit.BlockHash)
-		if err != nil {
-			return nil, err
-		}
-		return extractLogsOfInterest(pea.B.Config.ChainConfig, *crit.BlockHash, block.NumberU64(), block.Transactions(), rctIPLDs, filter)
+
+		return decomposeLogs(filteredLogs)
 	}
 
 	// Otherwise, create block range from criteria
@@ -626,27 +660,17 @@ func (pea *PublicEthAPI) localGetLogs(crit filters.FilterCriteria) ([]*types.Log
 	end := endingBlock.Int64()
 	var logs []*types.Log
 	for i := start; i <= end; i++ {
-		rctCIDs, err := pea.B.Retriever.RetrieveRctCIDs(tx, filter, i, nil, nil)
+		filteredLogs, err := pea.B.Retriever.RetrieveFilteredLog(tx, filter, i, nil)
 		if err != nil {
 			return nil, err
 		}
 
-		block, err := pea.B.BlockByNumber(context.Background(), rpc.BlockNumber(i))
+		logCIDs, err := decomposeLogs(filteredLogs)
 		if err != nil {
 			return nil, err
 		}
 
-		rctIPLDs, err := pea.B.Fetcher.FetchRcts(tx, rctCIDs)
-		if err != nil {
-			return nil, err
-		}
-
-		log, err := extractLogsOfInterest(pea.B.Config.ChainConfig, block.Hash(), uint64(i), block.Transactions(), rctIPLDs, filter)
-		if err != nil {
-			return nil, err
-		}
-
-		logs = append(logs, log...)
+		logs = append(logs, logCIDs...)
 	}
 
 	if err := tx.Commit(); err != nil {
@@ -670,7 +694,7 @@ func (pea *PublicEthAPI) GetBalance(ctx context.Context, address common.Address,
 	if bal != nil && err == nil {
 		return bal, nil
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var res *hexutil.Big
 		if err := pea.rpc.CallContext(ctx, &res, "eth_getBalance", address, blockNrOrHash); res != nil && err == nil {
 			go pea.writeStateDiffAtOrFor(blockNrOrHash)
@@ -710,7 +734,7 @@ func (pea *PublicEthAPI) GetStorageAt(ctx context.Context, address common.Addres
 
 		return value[:], nil
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var res hexutil.Bytes
 		if err := pea.rpc.CallContext(ctx, &res, "eth_getStorageAt", address, key, blockNrOrHash); res != nil && err == nil {
 			go pea.writeStateDiffAtOrFor(blockNrOrHash)
@@ -729,7 +753,7 @@ func (pea *PublicEthAPI) GetCode(ctx context.Context, address common.Address, bl
 	if code != nil && err == nil {
 		return code, nil
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var res hexutil.Bytes
 		if err := pea.rpc.CallContext(ctx, &res, "eth_getCode", address, blockNrOrHash); res != nil && err == nil {
 			go pea.writeStateDiffAtOrFor(blockNrOrHash)
@@ -749,7 +773,7 @@ func (pea *PublicEthAPI) GetProof(ctx context.Context, address common.Address, s
 	if proof != nil && err == nil {
 		return proof, nil
 	}
-	if pea.rpc != nil {
+	if pea.proxyOnError {
 		var res *AccountResult
 		if err := pea.rpc.CallContext(ctx, &res, "eth_getProof", address, storageKeys, blockNrOrHash); res != nil && err == nil {
 			go pea.writeStateDiffAtOrFor(blockNrOrHash)
@@ -808,50 +832,59 @@ func (pea *PublicEthAPI) localGetProof(ctx context.Context, address common.Addre
 	}, state.Error()
 }
 
-// Call executes the given transaction on the state for the given block number.
-//
-// Additionally, the caller can specify a batch of contract for fields overriding.
-//
-// Note, this function doesn't make and changes in the state/blockchain and is
-// useful to execute and retrieve values.
-func (pea *PublicEthAPI) Call(ctx context.Context, args CallArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *map[common.Address]account) (hexutil.Bytes, error) {
-	var accounts map[common.Address]account
-	if overrides != nil {
-		accounts = *overrides
-	}
-	res, _, failed, err := DoCall(ctx, pea.B, args, blockNrOrHash, accounts, 5*time.Second, pea.B.Config.RPCGasCap)
-	if (failed || err != nil) && pea.rpc != nil {
-		var hex hexutil.Bytes
-		if err := pea.rpc.CallContext(ctx, &hex, "eth_call", args, blockNrOrHash, overrides); hex != nil && err == nil {
-			go pea.writeStateDiffAtOrFor(blockNrOrHash)
-			return hex, nil
-		}
-	}
-	if failed && err == nil {
-		return nil, errors.New("eth_call failed without error")
-	}
-	return (hexutil.Bytes)(res), err
+// revertError is an API error that encompassas an EVM revertal with JSON error
+// code and a binary data blob.
+type revertError struct {
+	error
+	reason string // revert reason hex encoded
 }
 
-func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides map[common.Address]account, timeout time.Duration, globalGasCap *big.Int) ([]byte, uint64, bool, error) {
-	defer func(start time.Time) {
-		logrus.Debugf("Executing EVM call finished %s runtime %s", time.Now().String(), time.Since(start).String())
-	}(time.Now())
-	state, header, err := b.StateAndHeaderByNumberOrHash(ctx, blockNrOrHash)
-	if state == nil || err != nil {
-		return nil, 0, false, err
+// ErrorCode returns the JSON error code for a revertal.
+// See: https://github.com/ethereum/wiki/wiki/JSON-RPC-Error-Codes-Improvement-Proposal
+func (e *revertError) ErrorCode() int {
+	return 3
+}
+
+// ErrorData returns the hex encoded revert reason.
+func (e *revertError) ErrorData() interface{} {
+	return e.reason
+}
+
+func newRevertError(result *core.ExecutionResult) *revertError {
+	reason, errUnpack := abi.UnpackRevert(result.Revert())
+	err := errors.New("execution reverted")
+	if errUnpack == nil {
+		err = fmt.Errorf("execution reverted: %v", reason)
 	}
-	// Set sender address or use a default if none specified
-	var addr common.Address
-	if args.From == nil {
-		if b.Config.DefaultSender != nil {
-			addr = *b.Config.DefaultSender
-		}
-	} else {
-		addr = *args.From
+	return &revertError{
+		error:  err,
+		reason: hexutil.Encode(result.Revert()),
 	}
-	// Override the fields of specified contracts before execution.
-	for addr, account := range overrides {
+}
+
+// OverrideAccount indicates the overriding fields of account during the execution
+// of a message call.
+// Note, state and stateDiff can't be specified at the same time. If state is
+// set, message execution will only use the data in the given state. Otherwise
+// if statDiff is set, all diff will be applied first and then execute the call
+// message.
+type OverrideAccount struct {
+	Nonce     *hexutil.Uint64              `json:"nonce"`
+	Code      *hexutil.Bytes               `json:"code"`
+	Balance   **hexutil.Big                `json:"balance"`
+	State     *map[common.Hash]common.Hash `json:"state"`
+	StateDiff *map[common.Hash]common.Hash `json:"stateDiff"`
+}
+
+// StateOverride is the collection of overridden accounts.
+type StateOverride map[common.Address]OverrideAccount
+
+// Apply overrides the fields of specified accounts into the given state.
+func (diff *StateOverride) Apply(state *state.StateDB) error {
+	if diff == nil {
+		return nil
+	}
+	for addr, account := range *diff {
 		// Override account nonce.
 		if account.Nonce != nil {
 			state.SetNonce(addr, uint64(*account.Nonce))
@@ -865,7 +898,7 @@ func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.Bl
 			state.SetBalance(addr, (*big.Int)(*account.Balance))
 		}
 		if account.State != nil && account.StateDiff != nil {
-			return nil, 0, false, fmt.Errorf("account %s has both 'state' and 'stateDiff'", addr.Hex())
+			return fmt.Errorf("account %s has both 'state' and 'stateDiff'", addr.Hex())
 		}
 		// Replace entire state if caller requires.
 		if account.State != nil {
@@ -878,74 +911,57 @@ func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.Bl
 			}
 		}
 	}
-	// Set default gas & gas price if none were set
-	gas := uint64(math.MaxUint64 / 2)
-	if args.Gas != nil {
-		gas = uint64(*args.Gas)
+	return nil
+}
+
+// Call executes the given transaction on the state for the given block number.
+//
+// Additionally, the caller can specify a batch of contract for fields overriding.
+//
+// Note, this function doesn't make and changes in the state/blockchain and is
+// useful to execute and retrieve values.
+func (pea *PublicEthAPI) Call(ctx context.Context, args CallArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *StateOverride) (hexutil.Bytes, error) {
+	if pea.forwardEthCalls {
+		var hex hexutil.Bytes
+		err := pea.rpc.CallContext(ctx, &hex, "eth_call", args, blockNrOrHash, overrides)
+		return hex, err
 	}
 
-	if globalGasCap != nil && globalGasCap.Uint64() < gas {
-		logrus.Warnf("Caller gas above allowance, capping; requested: %d, cap: %d", gas, globalGasCap)
-		gas = globalGasCap.Uint64()
-	}
+	result, err := DoCall(ctx, pea.B, args, blockNrOrHash, overrides, 5*time.Second, pea.B.Config.RPCGasCap.Uint64())
 
-	var (
-		gasPrice  *big.Int
-		gasFeeCap *big.Int
-		gasTipCap *big.Int
-	)
-
-	if header.BaseFee == nil {
-		// If there's no basefee, then it must be a non-1559 execution
-		gasPrice = new(big.Int)
-		if args.GasPrice != nil {
-			gasPrice = args.GasPrice.ToInt()
-		}
-		gasFeeCap, gasTipCap = gasPrice, gasPrice
-	} else {
-		// A basefee is provided, necessitating 1559-type execution
-		if args.GasPrice != nil {
-			// User specified the legacy gas field, convert to 1559 gas typing
-			gasPrice = args.GasPrice.ToInt()
-			gasFeeCap, gasTipCap = gasPrice, gasPrice
-		} else {
-			// User specified 1559 gas feilds (or none), use those
-			gasFeeCap = new(big.Int)
-			if args.MaxFeePerGas != nil {
-				gasFeeCap = args.MaxFeePerGas.ToInt()
-			}
-			gasTipCap = new(big.Int)
-			if args.MaxPriorityFeePerGas != nil {
-				gasTipCap = args.MaxPriorityFeePerGas.ToInt()
-			}
-			// Backfill the legacy gasPrice for EVM execution, unless we're all zeroes
-			gasPrice = new(big.Int)
-			if gasFeeCap.BitLen() > 0 || gasTipCap.BitLen() > 0 {
-				gasPrice = math.BigMin(new(big.Int).Add(gasTipCap, header.BaseFee), gasFeeCap)
-			}
+	// If the result contains a revert reason, try to unpack and return it.
+	if err == nil {
+		if len(result.Revert()) > 0 {
+			err = newRevertError(result)
+		} else if result.Err != nil {
+			err = result.Err
 		}
 	}
 
-	value := new(big.Int)
-	if args.Value != nil {
-		value = args.Value.ToInt()
+	if err != nil && pea.proxyOnError {
+		var hex hexutil.Bytes
+		if err := pea.rpc.CallContext(ctx, &hex, "eth_call", args, blockNrOrHash, overrides); hex != nil && err == nil {
+			go pea.writeStateDiffAtOrFor(blockNrOrHash)
+			return hex, nil
+		}
+	}
+	return result.Return(), err
+}
+
+func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.BlockNumberOrHash, overrides *StateOverride, timeout time.Duration, globalGasCap uint64) (*core.ExecutionResult, error) {
+	defer func(start time.Time) {
+		logrus.Debugf("Executing EVM call finished %s runtime %s", time.Now().String(), time.Since(start).String())
+	}(time.Now())
+
+	state, header, err := b.StateAndHeaderByNumberOrHash(ctx, blockNrOrHash)
+	if state == nil || err != nil {
+		return nil, err
 	}
 
-	var data []byte
-	if args.Input != nil {
-		data = *args.Input
-	} else if args.Data != nil {
-		data = *args.Data
+	if err := overrides.Apply(state); err != nil {
+		return nil, err
 	}
 
-	var accessList types.AccessList
-	if args.AccessList != nil {
-		accessList = *args.AccessList
-	}
-
-	// Create new call message
-	msg := types.NewMessage(addr, args.To, 0, value, gas, gasPrice, gasFeeCap, gasTipCap, data, accessList, false)
-
 	// Setup context so it may be cancelled the call has completed
 	// or, in case of unmetered gas, setup a context with a timeout.
 	var cancel context.CancelFunc
@@ -959,10 +975,16 @@ func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.Bl
 	defer cancel()
 
 	// Get a new instance of the EVM.
-	evm, err := b.GetEVM(ctx, msg, state, header)
+	msg, err := args.ToMessage(globalGasCap, header.BaseFee)
 	if err != nil {
-		return nil, 0, false, err
+		return nil, err
 	}
+
+	evm, vmError, err := b.GetEVM(ctx, msg, state, header)
+	if err != nil {
+		return nil, err
+	}
+
 	// Wait for the context to be done and cancel the evm. Even if the
 	// EVM has finished, cancelling may be done (repeatedly)
 	go func() {
@@ -970,18 +992,21 @@ func DoCall(ctx context.Context, b *Backend, args CallArgs, blockNrOrHash rpc.Bl
 		evm.Cancel()
 	}()
 
-	// Setup the gas pool (also for unmetered requests)
-	// and apply the message.
+	// Execute the message.
 	gp := new(core.GasPool).AddGas(math.MaxUint64)
 	result, err := core.ApplyMessage(evm, msg, gp)
-	if err != nil {
-		return nil, 0, false, fmt.Errorf("execution failed: %v", err)
+	if err := vmError(); err != nil {
+		return nil, err
 	}
+
 	// If the timer caused an abort, return an appropriate error message
 	if evm.Cancelled() {
-		return nil, 0, false, fmt.Errorf("execution aborted (timeout = %v)", timeout)
+		return nil, fmt.Errorf("execution aborted (timeout = %v)", timeout)
 	}
-	return result.Return(), result.UsedGas, result.Failed(), err
+	if err != nil {
+		return result, fmt.Errorf("err: %w (supplied gas %d)", err, msg.Gas())
+	}
+	return result, nil
 }
 
 // writeStateDiffAtOrFor calls out to the proxy statediffing geth client to fill in a gap in the index
@@ -1071,11 +1096,13 @@ func (pea *PublicEthAPI) writeStateDiffFor(blockHash common.Hash) {
 func (pea *PublicEthAPI) rpcMarshalBlock(b *types.Block, inclTx bool, fullTx bool) (map[string]interface{}, error) {
 	fields, err := RPCMarshalBlock(b, inclTx, fullTx)
 	if err != nil {
+		logrus.Errorf("error RPC marshalling block with hash %s: %s", b.Hash().String(), err)
 		return nil, err
 	}
 	if inclTx {
 		td, err := pea.B.GetTd(b.Hash())
 		if err != nil {
+			logrus.Errorf("error getting td for block with hash and number %s, %s: %s", b.Hash().String(), b.Number().String(), err)
 			return nil, err
 		}
 		fields["totalDifficulty"] = (*hexutil.Big)(td)
@@ -1105,3 +1132,42 @@ func toHexSlice(b [][]byte) []string {
 	}
 	return r
 }
+
+// decomposeLogs return logs from LogResult.
+func decomposeLogs(logCIDs []LogResult) ([]*types.Log, error) {
+	logs := make([]*types.Log, len(logCIDs))
+	for i, l := range logCIDs {
+		topics := make([]common.Hash, 0)
+		if l.Topic0 != "" {
+			topics = append(topics, common.HexToHash(l.Topic0))
+		}
+		if l.Topic1 != "" {
+			topics = append(topics, common.HexToHash(l.Topic1))
+		}
+		if l.Topic2 != "" {
+			topics = append(topics, common.HexToHash(l.Topic2))
+		}
+		if l.Topic3 != "" {
+			topics = append(topics, common.HexToHash(l.Topic3))
+		}
+
+		// TODO: should we convert string to uint ?
+		blockNum, err := strconv.ParseUint(l.BlockNumber, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+
+		logs[i] = &types.Log{
+			Address:     common.HexToAddress(l.Address),
+			Topics:      topics,
+			Data:        l.Data,
+			BlockNumber: blockNum,
+			TxHash:      common.HexToHash(l.TxHash),
+			TxIndex:     uint(l.TxnIndex),
+			BlockHash:   common.HexToHash(l.BlockHash),
+			Index:       uint(l.Index),
+		}
+	}
+
+	return logs, nil
+}

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"
@@ -30,28 +34,23 @@ import (
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 )
 
 var (
-	randomAddr      = common.HexToAddress("0x1C3ab14BBaD3D99F4203bd7a11aCB94882050E6f")
-	randomHash      = crypto.Keccak256Hash(randomAddr.Bytes())
-	number          = rpc.BlockNumber(test_helpers.BlockNumber.Int64())
-	londonBlockNum  = rpc.BlockNumber(test_helpers.LondonBlockNum.Int64())
-	wrongNumber     = rpc.BlockNumber(number + 1)
-	blockHash       = test_helpers.MockBlock.Header().Hash()
-	londonBlockHash = test_helpers.MockLondonBlock.Header().Hash()
-	baseFee         = test_helpers.MockLondonBlock.BaseFee()
-	ctx             = context.Background()
-	expectedBlock   = map[string]interface{}{
+	randomAddr     = common.HexToAddress("0x1C3ab14BBaD3D99F4203bd7a11aCB94882050E6f")
+	randomHash     = crypto.Keccak256Hash(randomAddr.Bytes())
+	number         = rpc.BlockNumber(test_helpers.BlockNumber.Int64())
+	londonBlockNum = rpc.BlockNumber(test_helpers.LondonBlockNum.Int64())
+	wrongNumber    = number + 1
+	blockHash      = test_helpers.MockBlock.Header().Hash()
+	baseFee        = test_helpers.MockLondonBlock.BaseFee()
+	ctx            = context.Background()
+	expectedBlock  = map[string]interface{}{
 		"number":           (*hexutil.Big)(test_helpers.MockBlock.Number()),
 		"hash":             test_helpers.MockBlock.Hash(),
 		"parentHash":       test_helpers.MockBlock.ParentHash(),
@@ -150,7 +149,7 @@ var (
 		"contractAddress":   nil,
 		"logs":              test_helpers.MockReceipts[0].Logs,
 		"logsBloom":         test_helpers.MockReceipts[0].Bloom,
-		"root":              hexutil.Bytes(test_helpers.MockReceipts[0].PostState),
+		"status":            hexutil.Uint(test_helpers.MockReceipts[0].Status),
 	}
 	expectedReceipt2 = map[string]interface{}{
 		"blockHash":         blockHash,
@@ -184,28 +183,55 @@ var (
 
 var _ = Describe("API", func() {
 	var (
-		db          *postgres.DB
+		db          *sqlx.DB
 		api         *eth.PublicEthAPI
 		chainConfig = params.TestChainConfig
 	)
 	// Test db setup, rather than using BeforeEach we only need to setup once since the tests do not mutate the database
 	// Note: if you focus one of the tests be sure to focus this and the defered It()
 	It("test init", func() {
-		var err error
-		db, err = shared.SetupDB()
-		Expect(err).ToNot(HaveOccurred())
-		indexAndPublisher := eth2.NewIPLDPublisher(db)
+		var (
+			err error
+			tx  interfaces.Batch
+		)
+
+		db = shared.SetupDB()
+		indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+
 		backend, err := eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
-			VmConfig:    vm.Config{},
+			VMConfig:    vm.Config{},
 			RPCGasCap:   big.NewInt(10000000000), // Max gas capacity for a rpc call.
+			GroupCacheConfig: &ethServerShared.GroupCacheConfig{
+				StateDB: ethServerShared.GroupConfig{
+					Name:                   "api_test",
+					CacheSizeInMB:          8,
+					CacheExpiryInMins:      60,
+					LogStatsIntervalInSecs: 0,
+				},
+			},
 		})
 		Expect(err).ToNot(HaveOccurred())
-		api = eth.NewPublicEthAPI(backend, nil, false)
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
+		api, _ = eth.NewPublicEthAPI(backend, nil, false, false, false)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
-		err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode)
+
+		ccHash := sdtypes.CodeAndCodeHash{
+			Hash: test_helpers.ContractCodeHash,
+			Code: test_helpers.ContractCode,
+		}
+
+		err = indexAndPublisher.PushCodeAndCodeHash(tx, ccHash)
 		Expect(err).ToNot(HaveOccurred())
+
+		for _, node := range test_helpers.MockStateNodes {
+			err = indexAndPublisher.PushStateNode(tx, node, test_helpers.MockBlock.Hash().String())
+			Expect(err).ToNot(HaveOccurred())
+		}
+
+		err = tx.Submit(err)
+		Expect(err).ToNot(HaveOccurred())
+
 		uncles := test_helpers.MockBlock.Uncles()
 		uncleHashes := make([]common.Hash, len(uncles))
 		for i, uncle := range uncles {
@@ -213,12 +239,19 @@ var _ = Describe("API", func() {
 		}
 		expectedBlock["uncles"] = uncleHashes
 
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedLondonPayload)
+		// setting chain config to for london block
+		chainConfig.LondonBlock = big.NewInt(2)
+		indexAndPublisher = shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockLondonBlock, test_helpers.MockLondonReceipts, test_helpers.MockLondonBlock.Difficulty())
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Submit(err)
 		Expect(err).ToNot(HaveOccurred())
 	})
 
 	// Single test db tear down at end of all tests
-	defer It("test teardown", func() { eth.TearDownDB(db) })
+	defer It("test teardown", func() { shared.TearDownDB(db) })
 	/*
 
 	   Headers and blocks
@@ -236,8 +269,6 @@ var _ = Describe("API", func() {
 			Expect(err).To(HaveOccurred())
 			Expect(err.Error()).To(ContainSubstring("sql: no rows in result set"))
 			Expect(header).To(BeNil())
-			_, err = api.B.DB.Beginx()
-			Expect(err).ToNot(HaveOccurred())
 		})
 	})
 
@@ -302,6 +333,18 @@ var _ = Describe("API", func() {
 			Expect(err).ToNot(HaveOccurred())
 			Expect(block["baseFee"].(*big.Int)).To(Equal(baseFee))
 		})
+		It("Retrieves a block by number with uncles in correct order", func() {
+			block, err := api.GetBlockByNumber(ctx, londonBlockNum, false)
+			Expect(err).ToNot(HaveOccurred())
+
+			expectedUncles := []common.Hash{
+				test_helpers.MockLondonUncles[0].Hash(),
+				test_helpers.MockLondonUncles[1].Hash(),
+			}
+			Expect(block["uncles"]).To(Equal(expectedUncles))
+			Expect(block["sha3Uncles"]).To(Equal(test_helpers.MockLondonBlock.UncleHash()))
+			Expect(block["hash"]).To(Equal(test_helpers.MockLondonBlock.Hash()))
+		})
 	})
 
 	Describe("eth_getBlockByHash", func() {
@@ -339,11 +382,22 @@ var _ = Describe("API", func() {
 			Expect(err).ToNot(HaveOccurred())
 			_, ok := block["baseFee"]
 			Expect(ok).To(Equal(false))
-
-			block, err = api.GetBlockByHash(ctx, londonBlockHash, false)
+			block, err = api.GetBlockByHash(ctx, test_helpers.MockLondonBlock.Hash(), false)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(block["baseFee"].(*big.Int)).To(Equal(baseFee))
 		})
+		It("Retrieves a block by hash with uncles in correct order", func() {
+			block, err := api.GetBlockByHash(ctx, test_helpers.MockLondonBlock.Hash(), false)
+			Expect(err).ToNot(HaveOccurred())
+
+			expectedUncles := []common.Hash{
+				test_helpers.MockLondonUncles[0].Hash(),
+				test_helpers.MockLondonUncles[1].Hash(),
+			}
+			Expect(block["uncles"]).To(Equal(expectedUncles))
+			Expect(block["sha3Uncles"]).To(Equal(test_helpers.MockLondonBlock.UncleHash()))
+			Expect(block["hash"]).To(Equal(test_helpers.MockLondonBlock.Hash()))
+		})
 	})
 
 	/*
@@ -440,14 +494,14 @@ var _ = Describe("API", func() {
 	Describe("eth_getBlockTransactionCountByNumber", func() {
 		It("Retrieves the number of transactions in the canonical block with the provided number", func() {
 			count := api.GetBlockTransactionCountByNumber(ctx, number)
-			Expect(uint64(*count)).To(Equal(uint64(3)))
+			Expect(uint64(*count)).To(Equal(uint64(4)))
 		})
 	})
 
 	Describe("eth_getBlockTransactionCountByHash", func() {
 		It("Retrieves the number of transactions in the block with the provided hash ", func() {
 			count := api.GetBlockTransactionCountByHash(ctx, blockHash)
-			Expect(uint64(*count)).To(Equal(uint64(3)))
+			Expect(uint64(*count)).To(Equal(uint64(4)))
 		})
 	})
 
@@ -490,7 +544,7 @@ var _ = Describe("API", func() {
 		})
 
 		It("Retrieves the GasFeeCap and GasTipCap for dynamic transaction from the london block hash", func() {
-			tx := api.GetTransactionByBlockHashAndIndex(ctx, londonBlockHash, 0)
+			tx := api.GetTransactionByBlockHashAndIndex(ctx, test_helpers.MockLondonBlock.Hash(), 0)
 			Expect(tx).ToNot(BeNil())
 			Expect(tx.GasFeeCap).To(Equal((*hexutil.Big)(test_helpers.MockLondonTransactions[0].GasFeeCap())))
 			Expect(tx.GasTipCap).To(Equal((*hexutil.Big)(test_helpers.MockLondonTransactions[0].GasTipCap())))
@@ -610,7 +664,13 @@ var _ = Describe("API", func() {
 			crit := filters.FilterCriteria{
 				Topics: [][]common.Hash{
 					{
-						common.HexToHash("0x04"),
+						common.HexToHash("0x0c"),
+					},
+					{
+						common.HexToHash("0x0a"),
+					},
+					{
+						common.HexToHash("0x0b"),
 					},
 				},
 				FromBlock: test_helpers.MockBlock.Number(),
@@ -618,6 +678,58 @@ var _ = Describe("API", func() {
 			}
 			logs, err := api.GetLogs(ctx, crit)
 			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(0))
+
+			crit = filters.FilterCriteria{
+				Topics: [][]common.Hash{
+					{
+						common.HexToHash("0x08"),
+					},
+					{
+						common.HexToHash("0x0a"),
+					},
+					{
+						common.HexToHash("0x0c"),
+					},
+				},
+				FromBlock: test_helpers.MockBlock.Number(),
+				ToBlock:   test_helpers.MockBlock.Number(),
+			}
+			logs, err = api.GetLogs(ctx, crit)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(0))
+
+			crit = filters.FilterCriteria{
+				Topics: [][]common.Hash{
+					{
+						common.HexToHash("0x09"),
+					},
+					{
+						common.HexToHash("0x0a"),
+					},
+					{
+						common.HexToHash("0x0b"),
+					},
+				},
+				FromBlock: test_helpers.MockBlock.Number(),
+				ToBlock:   test_helpers.MockBlock.Number(),
+			}
+			logs, err = api.GetLogs(ctx, crit)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(1))
+			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog4}))
+
+			crit = filters.FilterCriteria{
+				Topics: [][]common.Hash{
+					{
+						common.HexToHash("0x04"),
+					},
+				},
+				FromBlock: test_helpers.MockBlock.Number(),
+				ToBlock:   test_helpers.MockBlock.Number(),
+			}
+			logs, err = api.GetLogs(ctx, crit)
+			Expect(err).ToNot(HaveOccurred())
 			Expect(len(logs)).To(Equal(1))
 			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1}))
 
@@ -775,8 +887,8 @@ var _ = Describe("API", func() {
 			}
 			logs, err = api.GetLogs(ctx, crit)
 			Expect(err).ToNot(HaveOccurred())
-			Expect(len(logs)).To(Equal(2))
-			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2}))
+			Expect(len(logs)).To(Equal(6))
+			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2, test_helpers.MockLog3, test_helpers.MockLog4, test_helpers.MockLog5, test_helpers.MockLog6}))
 		})
 
 		It("Uses the provided blockhash if one is provided", func() {
@@ -911,8 +1023,8 @@ var _ = Describe("API", func() {
 			}
 			logs, err = api.GetLogs(ctx, crit)
 			Expect(err).ToNot(HaveOccurred())
-			Expect(len(logs)).To(Equal(2))
-			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2}))
+			Expect(len(logs)).To(Equal(6))
+			Expect(logs).To(Equal([]*types.Log{test_helpers.MockLog1, test_helpers.MockLog2, test_helpers.MockLog3, test_helpers.MockLog4, test_helpers.MockLog5, test_helpers.MockLog6}))
 		})
 
 		It("Filters on contract address if any are provided", func() {
@@ -1034,20 +1146,3 @@ var _ = Describe("API", func() {
 		})
 	})
 })
-
-func publishCode(db *postgres.DB, codeHash common.Hash, code []byte) error {
-	tx, err := db.Beginx()
-	if err != nil {
-		return err
-	}
-	mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
-	if err != nil {
-		tx.Rollback()
-		return err
-	}
-	if err := shared.PublishDirect(tx, mhKey, code); err != nil {
-		tx.Rollback()
-		return err
-	}
-	return tx.Commit()
-}

pkg/eth/backend.go

@@ -22,10 +22,12 @@ import (
 	"errors"
 	"fmt"
 	"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/common/math"
 	"github.com/ethereum/go-ethereum/consensus"
 	"github.com/ethereum/go-ethereum/consensus/ethash"
 	"github.com/ethereum/go-ethereum/core"
@@ -40,51 +42,68 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/trie"
+	"github.com/jmoiron/sqlx"
+	log "github.com/sirupsen/logrus"
 
-	ipfsethdb "github.com/vulcanize/ipfs-ethdb"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	shared2 "github.com/vulcanize/ipld-eth-indexer/pkg/shared"
+	ethServerShared "github.com/ethereum/go-ethereum/statediff/indexer/shared"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var (
-	errPendingBlockNumber  = errors.New("pending block number not supported")
-	errNegativeBlockNumber = errors.New("negative block number not supported")
-	errHeaderHashNotFound  = errors.New("header for hash not found")
-	errHeaderNotFound      = errors.New("header not found")
+	errPendingBlockNumber     = errors.New("pending block number not supported")
+	errNegativeBlockNumber    = errors.New("negative block number not supported")
+	errHeaderHashNotFound     = errors.New("header for hash not found")
+	errHeaderNotFound         = errors.New("header not found")
+	errMultipleHeadersForHash = errors.New("more than one headers for the given hash")
+	errTxHashNotFound         = errors.New("transaction for hash not found")
+	errTxHashInMultipleBlocks = errors.New("transaction for hash found in more than one canonical block")
+
+	// errMissingSignature is returned if a block's extra-data section doesn't seem
+	// to contain a 65 byte secp256k1 signature.
 )
 
 const (
-	RetrieveCanonicalBlockHashByNumber = `SELECT block_hash FROM eth.header_cids
-									INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
-									WHERE id = (SELECT canonical_header_id($1))`
+	RetrieveCanonicalBlockHashByNumber = `SELECT block_hash
+									FROM canonical_header_hash($1) AS block_hash
+									WHERE block_hash IS NOT NULL`
 	RetrieveCanonicalHeaderByNumber = `SELECT cid, data FROM eth.header_cids
-									INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
-									WHERE id = (SELECT canonical_header_id($1))`
-	RetrieveTD = `SELECT td FROM eth.header_cids
+									INNER JOIN public.blocks ON (
+										header_cids.mh_key = blocks.key
+										AND header_cids.block_number = blocks.block_number
+									)
+									WHERE block_hash = (SELECT canonical_header_hash($1))`
+	RetrieveTD = `SELECT CAST(td as Text) FROM eth.header_cids
 			WHERE header_cids.block_hash = $1`
-	RetrieveRPCTransaction = `SELECT blocks.data, block_hash, block_number, index FROM public.blocks, eth.transaction_cids, eth.header_cids
+	RetrieveRPCTransaction = `SELECT blocks.data, header_id, transaction_cids.block_number, index
+			FROM public.blocks, eth.transaction_cids
 			WHERE blocks.key = transaction_cids.mh_key
-			AND transaction_cids.header_id = header_cids.id
-			AND transaction_cids.tx_hash = $1`
+			AND blocks.block_number = transaction_cids.block_number
+			AND transaction_cids.tx_hash = $1
+			AND transaction_cids.header_id = (SELECT canonical_header_hash(transaction_cids.block_number))`
 	RetrieveCodeHashByLeafKeyAndBlockHash = `SELECT code_hash FROM eth.state_accounts, eth.state_cids, eth.header_cids
-											WHERE state_accounts.state_id = state_cids.id
-											AND state_cids.header_id = header_cids.id
+											WHERE state_accounts.header_id = state_cids.header_id
+											AND state_accounts.state_path = state_cids.state_path
+											AND state_accounts.block_number = state_cids.block_number
+											AND state_cids.header_id = header_cids.block_hash
+											AND state_cids.block_number = header_cids.block_number
 											AND state_leaf_key = $1
-											AND block_number <= (SELECT block_number
+											AND header_cids.block_number <= (SELECT block_number
 																FROM eth.header_cids
 																WHERE block_hash = $2)
-											AND header_cids.id = (SELECT canonical_header_id(block_number))
-											ORDER BY block_number DESC
+											AND header_cids.block_hash = (SELECT canonical_header_hash(header_cids.block_number))
+											ORDER BY header_cids.block_number DESC
 											LIMIT 1`
 	RetrieveCodeByMhKey = `SELECT data FROM public.blocks WHERE key = $1`
 )
 
+const (
+	StateDBGroupCacheName = "statedb"
+)
+
 type Backend struct {
 	// underlying postgres db
-	DB *postgres.DB
+	DB *sqlx.DB
 
 	// postgres db interfaces
 	Retriever     *CIDRetriever
@@ -99,15 +118,30 @@ type Backend struct {
 }
 
 type Config struct {
-	ChainConfig   *params.ChainConfig
-	VmConfig      vm.Config
-	DefaultSender *common.Address
-	RPCGasCap     *big.Int
+	ChainConfig      *params.ChainConfig
+	VMConfig         vm.Config
+	DefaultSender    *common.Address
+	RPCGasCap        *big.Int
+	GroupCacheConfig *shared.GroupCacheConfig
 }
 
-func NewEthBackend(db *postgres.DB, c *Config) (*Backend, error) {
+func NewEthBackend(db *sqlx.DB, c *Config) (*Backend, error) {
+	gcc := c.GroupCacheConfig
+
+	groupName := gcc.StateDB.Name
+	if groupName == "" {
+		groupName = StateDBGroupCacheName
+	}
+
 	r := NewCIDRetriever(db)
-	ethDB := ipfsethdb.NewDatabase(db.DB)
+	ethDB := ipfsethdb.NewDatabase(db, ipfsethdb.CacheConfig{
+		Name:           groupName,
+		Size:           gcc.StateDB.CacheSizeInMB * 1024 * 1024,
+		ExpiryDuration: time.Minute * time.Duration(gcc.StateDB.CacheExpiryInMins),
+	})
+
+	logStateDBStatsOnTimer(ethDB.(*ipfsethdb.Database), gcc)
+
 	return &Backend{
 		DB:            db,
 		Retriever:     r,
@@ -157,7 +191,23 @@ func (b *Backend) HeaderByNumber(ctx context.Context, blockNumber rpc.BlockNumbe
 
 // HeaderByHash gets the header for the provided block hash
 func (b *Backend) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
-	_, headerRLP, err := b.IPLDRetriever.RetrieveHeaderByHash(hash)
+	// Begin tx
+	tx, err := b.DB.Beginx()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if p := recover(); p != nil {
+			shared.Rollback(tx)
+			panic(p)
+		} else if err != nil {
+			shared.Rollback(tx)
+		} else {
+			err = tx.Commit()
+		}
+	}()
+
+	_, headerRLP, err := b.IPLDRetriever.RetrieveHeaderByHash(tx, hash)
 	if err != nil {
 		return nil, err
 	}
@@ -190,6 +240,10 @@ func (b *Backend) HeaderByNumberOrHash(ctx context.Context, blockNrOrHash rpc.Bl
 	return nil, errors.New("invalid arguments; neither block nor hash specified")
 }
 
+func (b *Backend) PendingBlockAndReceipts() (*types.Block, types.Receipts) {
+	return nil, nil
+}
+
 // GetTd gets the total difficulty at the given block hash
 func (b *Backend) GetTd(blockHash common.Hash) (*big.Int, error) {
 	var tdStr string
@@ -242,7 +296,7 @@ func (b *Backend) BlockByNumberOrHash(ctx context.Context, blockNrOrHash rpc.Blo
 	return nil, errors.New("invalid arguments; neither block nor hash specified")
 }
 
-// BlockByNumber returns the requested canonical block.
+// BlockByNumber returns the requested canonical block
 func (b *Backend) BlockByNumber(ctx context.Context, blockNumber rpc.BlockNumber) (*types.Block, error) {
 	var err error
 	number := blockNumber.Int64()
@@ -264,6 +318,7 @@ func (b *Backend) BlockByNumber(ctx context.Context, blockNumber rpc.BlockNumber
 	if number < 0 {
 		return nil, errNegativeBlockNumber
 	}
+
 	// Get the canonical hash
 	canonicalHash, err := b.GetCanonicalHash(uint64(number))
 	if err != nil {
@@ -272,107 +327,12 @@ func (b *Backend) BlockByNumber(ctx context.Context, blockNumber rpc.BlockNumber
 		}
 		return nil, err
 	}
-	// Retrieve all the CIDs for the block
-	// TODO: optimize this by retrieving iplds directly rather than the cids first (this is remanent from when we fetched iplds through ipfs blockservice interface)
-	headerCID, uncleCIDs, txCIDs, rctCIDs, err := b.Retriever.RetrieveBlockByHash(canonicalHash)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, nil
-		}
-		return nil, err
-	}
 
-	// Begin tx
-	tx, err := b.DB.Beginx()
-	if err != nil {
-		return nil, err
-	}
-	defer func() {
-		if p := recover(); p != nil {
-			shared.Rollback(tx)
-			panic(p)
-		} else if err != nil {
-			shared.Rollback(tx)
-		} else {
-			err = tx.Commit()
-		}
-	}()
-
-	// Fetch and decode the header IPLD
-	var headerIPLD ipfs.BlockModel
-	headerIPLD, err = b.Fetcher.FetchHeader(tx, headerCID)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, nil
-		}
-		return nil, err
-	}
-	var header types.Header
-	err = rlp.DecodeBytes(headerIPLD.Data, &header)
-	if err != nil {
-		return nil, err
-	}
-	// Fetch and decode the uncle IPLDs
-	var uncleIPLDs []ipfs.BlockModel
-	uncleIPLDs, err = b.Fetcher.FetchUncles(tx, uncleCIDs)
-	if err != nil {
-		return nil, err
-	}
-	var uncles []*types.Header
-	for _, uncleIPLD := range uncleIPLDs {
-		var uncle types.Header
-		err = rlp.DecodeBytes(uncleIPLD.Data, &uncle)
-		if err != nil {
-			return nil, err
-		}
-		uncles = append(uncles, &uncle)
-	}
-	// Fetch and decode the transaction IPLDs
-	var txIPLDs []ipfs.BlockModel
-	txIPLDs, err = b.Fetcher.FetchTrxs(tx, txCIDs)
-	if err != nil {
-		return nil, err
-	}
-	var transactions []*types.Transaction
-	for _, txIPLD := range txIPLDs {
-		var transaction types.Transaction
-		err = transaction.UnmarshalBinary(txIPLD.Data)
-		if err != nil {
-			return nil, err
-		}
-		transactions = append(transactions, &transaction)
-	}
-	// Fetch and decode the receipt IPLDs
-	var rctIPLDs []ipfs.BlockModel
-	rctIPLDs, err = b.Fetcher.FetchRcts(tx, rctCIDs)
-	if err != nil {
-		return nil, err
-	}
-	var receipts []*types.Receipt
-	for _, rctIPLD := range rctIPLDs {
-		var receipt types.Receipt
-		err = receipt.UnmarshalBinary(rctIPLD.Data)
-		if err != nil {
-			return nil, err
-		}
-		receipts = append(receipts, &receipt)
-	}
-	// Compose everything together into a complete block
-	return types.NewBlock(&header, transactions, uncles, receipts, new(trie.Trie)), err
+	return b.BlockByHash(ctx, canonicalHash)
 }
 
-// BlockByHash returns the requested block. When fullTx is true all transactions in the block are returned in full
-// detail, otherwise only the transaction hash is returned.
+// BlockByHash returns the requested block
 func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error) {
-	// Retrieve all the CIDs for the block
-	headerCID, uncleCIDs, txCIDs, rctCIDs, err := b.Retriever.RetrieveBlockByHash(hash)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, nil
-		}
-		return nil, err
-	}
-
 	// Begin tx
 	tx, err := b.DB.Beginx()
 	if err != nil {
@@ -389,100 +349,176 @@ func (b *Backend) BlockByHash(ctx context.Context, hash common.Hash) (*types.Blo
 		}
 	}()
 
-	// Fetch and decode the header IPLD
-	var headerIPLD ipfs.BlockModel
-	headerIPLD, err = b.Fetcher.FetchHeader(tx, headerCID)
+	// Fetch header
+	header, err := b.GetHeaderByBlockHash(tx, hash)
 	if err != nil {
+		log.Error("error fetching header: ", err)
 		if err == sql.ErrNoRows {
 			return nil, nil
 		}
 		return nil, err
 	}
-	var header types.Header
-	err = rlp.DecodeBytes(headerIPLD.Data, &header)
-	if err != nil {
+
+	// Fetch uncles
+	uncles, err := b.GetUnclesByBlockHash(tx, hash)
+	if err != nil && err != sql.ErrNoRows {
+		log.Error("error fetching uncles: ", err)
 		return nil, err
 	}
-	// Fetch and decode the uncle IPLDs
-	var uncleIPLDs []ipfs.BlockModel
-	uncleIPLDs, err = b.Fetcher.FetchUncles(tx, uncleCIDs)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, nil
+
+	// When num. of uncles = 2,
+	// Check if calculated uncle hash matches the one in header
+	// If not, re-order the two uncles
+	// Assumption: Max num. of uncles in mainnet = 2
+	if len(uncles) == 2 {
+		uncleHash := types.CalcUncleHash(uncles)
+		if uncleHash != header.UncleHash {
+			uncles[0], uncles[1] = uncles[1], uncles[0]
+
+			uncleHash = types.CalcUncleHash(uncles)
+			// Check if uncle hash matches after re-ordering
+			if uncleHash != header.UncleHash {
+				log.Error("uncle hash mismatch for block hash: ", hash.Hex())
+			}
 		}
+	}
+
+	// Fetch transactions
+	transactions, err := b.GetTransactionsByBlockHash(tx, hash)
+	if err != nil && err != sql.ErrNoRows {
+		log.Error("error fetching transactions: ", err)
 		return nil, err
 	}
-	var uncles []*types.Header
-	for _, uncleIPLD := range uncleIPLDs {
-		var uncle types.Header
-		err = rlp.DecodeBytes(uncleIPLD.Data, &uncle)
-		if err != nil {
-			return nil, err
-		}
-		uncles = append(uncles, &uncle)
-	}
-	// Fetch and decode the transaction IPLDs
-	var txIPLDs []ipfs.BlockModel
-	txIPLDs, err = b.Fetcher.FetchTrxs(tx, txCIDs)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, nil
-		}
+
+	// Fetch receipts
+	receipts, err := b.GetReceiptsByBlockHash(tx, hash)
+	if err != nil && err != sql.ErrNoRows {
+		log.Error("error fetching receipts: ", err)
 		return nil, err
 	}
-	var transactions []*types.Transaction
-	for _, txIPLD := range txIPLDs {
-		var transaction types.Transaction
-		err = transaction.UnmarshalBinary(txIPLD.Data)
-		if err != nil {
-			return nil, err
-		}
-		transactions = append(transactions, &transaction)
-	}
-	// Fetch and decode the receipt IPLDs
-	var rctIPLDs []ipfs.BlockModel
-	rctIPLDs, err = b.Fetcher.FetchRcts(tx, rctCIDs)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return nil, nil
-		}
-		return nil, err
-	}
-	var receipts []*types.Receipt
-	for _, rctIPLD := range rctIPLDs {
-		var receipt types.Receipt
-		err = receipt.UnmarshalBinary(rctIPLD.Data)
-		if err != nil {
-			return nil, err
-		}
-		receipts = append(receipts, &receipt)
-	}
+
 	// Compose everything together into a complete block
-	return types.NewBlock(&header, transactions, uncles, receipts, new(trie.Trie)), err
+	return types.NewBlock(header, transactions, uncles, receipts, new(trie.Trie)), err
+}
+
+// GetHeaderByBlockHash retrieves header for a provided block hash
+func (b *Backend) GetHeaderByBlockHash(tx *sqlx.Tx, hash common.Hash) (*types.Header, error) {
+	_, headerRLP, err := b.IPLDRetriever.RetrieveHeaderByHash(tx, hash)
+	if err != nil {
+		return nil, err
+	}
+
+	header := new(types.Header)
+	return header, rlp.DecodeBytes(headerRLP, header)
+}
+
+// GetUnclesByBlockHash retrieves uncles for a provided block hash
+func (b *Backend) GetUnclesByBlockHash(tx *sqlx.Tx, hash common.Hash) ([]*types.Header, error) {
+	_, uncleBytes, err := b.IPLDRetriever.RetrieveUnclesByBlockHash(tx, hash)
+	if err != nil {
+		return nil, err
+	}
+
+	uncles := make([]*types.Header, len(uncleBytes))
+	for i, bytes := range uncleBytes {
+		var uncle types.Header
+		err = rlp.DecodeBytes(bytes, &uncle)
+		if err != nil {
+			return nil, err
+		}
+
+		uncles[i] = &uncle
+	}
+
+	return uncles, nil
+}
+
+// GetTransactionsByBlockHash retrieves transactions for a provided block hash
+func (b *Backend) GetTransactionsByBlockHash(tx *sqlx.Tx, hash common.Hash) (types.Transactions, error) {
+	_, transactionBytes, err := b.IPLDRetriever.RetrieveTransactionsByBlockHash(tx, hash)
+	if err != nil {
+		return nil, err
+	}
+
+	txs := make(types.Transactions, len(transactionBytes))
+	for i, txBytes := range transactionBytes {
+		var tx types.Transaction
+		if err := tx.UnmarshalBinary(txBytes); err != nil {
+			return nil, err
+		}
+
+		txs[i] = &tx
+	}
+
+	return txs, nil
+}
+
+// GetReceiptsByBlockHash retrieves receipts for a provided block hash
+func (b *Backend) GetReceiptsByBlockHash(tx *sqlx.Tx, hash common.Hash) (types.Receipts, error) {
+	_, receiptBytes, txs, err := b.IPLDRetriever.RetrieveReceiptsByBlockHash(tx, hash)
+	if err != nil {
+		return nil, err
+	}
+	rcts := make(types.Receipts, len(receiptBytes))
+	for i, rctBytes := range receiptBytes {
+		rct := new(types.Receipt)
+		if err := rct.UnmarshalBinary(rctBytes); err != nil {
+			return nil, err
+		}
+		rct.TxHash = txs[i]
+		rcts[i] = rct
+	}
+	return rcts, nil
 }
 
 // GetTransaction retrieves a tx by hash
 // It also returns the blockhash, blocknumber, and tx index associated with the transaction
 func (b *Backend) GetTransaction(ctx context.Context, txHash common.Hash) (*types.Transaction, common.Hash, uint64, uint64, error) {
-	var tempTxStruct struct {
+	type txRes struct {
 		Data        []byte `db:"data"`
-		BlockHash   string `db:"block_hash"`
+		HeaderID    string `db:"header_id"`
 		BlockNumber uint64 `db:"block_number"`
 		Index       uint64 `db:"index"`
 	}
-	if err := b.DB.Get(&tempTxStruct, RetrieveRPCTransaction, txHash.String()); err != nil {
+	var res = make([]txRes, 0)
+	if err := b.DB.Select(&res, RetrieveRPCTransaction, txHash.String()); err != nil {
 		return nil, common.Hash{}, 0, 0, err
 	}
+
+	if len(res) == 0 {
+		return nil, common.Hash{}, 0, 0, errTxHashNotFound
+	} else if len(res) > 1 {
+		// a transaction can be part of a only one canonical block
+		return nil, common.Hash{}, 0, 0, errTxHashInMultipleBlocks
+	}
+
 	var transaction types.Transaction
-	if err := transaction.UnmarshalBinary(tempTxStruct.Data); err != nil {
+	if err := transaction.UnmarshalBinary(res[0].Data); err != nil {
 		return nil, common.Hash{}, 0, 0, err
 	}
-	return &transaction, common.HexToHash(tempTxStruct.BlockHash), tempTxStruct.BlockNumber, tempTxStruct.Index, nil
+
+	return &transaction, common.HexToHash(res[0].HeaderID), res[0].BlockNumber, res[0].Index, nil
 }
 
 // GetReceipts retrieves receipts for provided block hash
 func (b *Backend) GetReceipts(ctx context.Context, hash common.Hash) (types.Receipts, error) {
-	_, receiptBytes, txs, err := b.IPLDRetriever.RetrieveReceiptsByBlockHash(hash)
+	// Begin tx
+	tx, err := b.DB.Beginx()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if p := recover(); p != nil {
+			shared.Rollback(tx)
+			panic(p)
+		} else if err != nil {
+			shared.Rollback(tx)
+		} else {
+			err = tx.Commit()
+		}
+	}()
+
+	_, receiptBytes, txs, err := b.IPLDRetriever.RetrieveReceiptsByBlockHash(tx, hash)
 	if err != nil {
 		return nil, err
 	}
@@ -499,8 +535,24 @@ 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) {
-	_, receiptBytes, txs, err := b.IPLDRetriever.RetrieveReceiptsByBlockHash(hash)
+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 {
+		return nil, err
+	}
+	defer func() {
+		if p := recover(); p != nil {
+			shared.Rollback(tx)
+			panic(p)
+		} else if err != nil {
+			shared.Rollback(tx)
+		} else {
+			err = tx.Commit()
+		}
+	}()
+
+	_, receiptBytes, txs, err := b.IPLDRetriever.RetrieveReceiptsByBlockHash(tx, hash)
 	if err != nil {
 		return nil, err
 	}
@@ -585,15 +637,15 @@ func (b *Backend) GetCanonicalHeader(number uint64) (string, []byte, error) {
 }
 
 // GetEVM constructs and returns a vm.EVM
-func (b *Backend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header) (*vm.EVM, error) {
-	state.SetBalance(msg.From(), math.MaxBig256)
-	vmctx := core.NewEVMBlockContext(header, b, nil)
+func (b *Backend) GetEVM(ctx context.Context, msg core.Message, state *state.StateDB, header *types.Header) (*vm.EVM, func() error, error) {
+	vmError := func() error { return nil }
 	txContext := core.NewEVMTxContext(msg)
-	return vm.NewEVM(vmctx, txContext, state, b.Config.ChainConfig, b.Config.VmConfig), nil
+	context := core.NewEVMBlockContext(header, b, nil)
+	return vm.NewEVM(context, txContext, state, b.Config.ChainConfig, b.Config.VMConfig), vmError, nil
 }
 
 // GetAccountByNumberOrHash returns the account object for the provided address at the block corresponding to the provided number or hash
-func (b *Backend) GetAccountByNumberOrHash(ctx context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (*state.Account, error) {
+func (b *Backend) GetAccountByNumberOrHash(ctx context.Context, address common.Address, blockNrOrHash rpc.BlockNumberOrHash) (*types.StateAccount, error) {
 	if blockNr, ok := blockNrOrHash.Number(); ok {
 		return b.GetAccountByNumber(ctx, address, blockNr)
 	}
@@ -604,7 +656,7 @@ func (b *Backend) GetAccountByNumberOrHash(ctx context.Context, address common.A
 }
 
 // GetAccountByNumber returns the account object for the provided address at the canonical block at the provided height
-func (b *Backend) GetAccountByNumber(ctx context.Context, address common.Address, blockNumber rpc.BlockNumber) (*state.Account, error) {
+func (b *Backend) GetAccountByNumber(ctx context.Context, address common.Address, blockNumber rpc.BlockNumber) (*types.StateAccount, error) {
 	var err error
 	number := blockNumber.Int64()
 	if blockNumber == rpc.LatestBlockNumber {
@@ -633,7 +685,7 @@ func (b *Backend) GetAccountByNumber(ctx context.Context, address common.Address
 }
 
 // GetAccountByHash returns the account object for the provided address at the block with the provided hash
-func (b *Backend) GetAccountByHash(ctx context.Context, address common.Address, hash common.Hash) (*state.Account, error) {
+func (b *Backend) GetAccountByHash(ctx context.Context, address common.Address, hash common.Hash) (*types.StateAccount, error) {
 	_, err := b.HeaderByHash(context.Background(), hash)
 	if err == sql.ErrNoRows {
 		return nil, errHeaderHashNotFound
@@ -646,7 +698,7 @@ func (b *Backend) GetAccountByHash(ctx context.Context, address common.Address,
 		return nil, err
 	}
 
-	acct := new(state.Account)
+	acct := new(types.StateAccount)
 	return acct, rlp.DecodeBytes(accountRlp, acct)
 }
 
@@ -714,7 +766,7 @@ func (b *Backend) GetCodeByHash(ctx context.Context, address common.Address, has
 		return nil, err
 	}
 	var mhKey string
-	mhKey, err = shared2.MultihashKeyFromKeccak256(common.BytesToHash(codeHash))
+	mhKey, err = ethServerShared.MultihashKeyFromKeccak256(common.BytesToHash(codeHash))
 	if err != nil {
 		return nil, err
 	}
@@ -791,6 +843,11 @@ func (b *Backend) GetHeader(hash common.Hash, height uint64) *types.Header {
 	return header
 }
 
+// ValidateTrie validates the trie for the given stateRoot
+func (b *Backend) ValidateTrie(stateRoot common.Hash) error {
+	return validator.NewValidator(nil, b.EthDB).ValidateTrie(stateRoot)
+}
+
 // RPCGasCap returns the configured gas cap for the rpc server
 func (b *Backend) RPCGasCap() *big.Int {
 	return b.Config.RPCGasCap
@@ -823,3 +880,18 @@ func (b *Backend) BloomStatus() (uint64, uint64) {
 func (b *Backend) ServiceFilter(ctx context.Context, session *bloombits.MatcherSession) {
 	panic("implement me")
 }
+
+func logStateDBStatsOnTimer(ethDB *ipfsethdb.Database, gcc *shared.GroupCacheConfig) {
+	// No stats logging if interval isn't a positive integer.
+	if gcc.StateDB.LogStatsIntervalInSecs <= 0 {
+		return
+	}
+
+	ticker := time.NewTicker(time.Duration(gcc.StateDB.LogStatsIntervalInSecs) * time.Second)
+
+	go func() {
+		for range ticker.C {
+			log.Infof("%s groupcache stats: %+v", StateDBGroupCacheName, ethDB.GetCacheStats())
+		}
+	}()
+}

pkg/eth/backend_utils.go

@@ -27,11 +27,8 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
 )
 
 // RPCMarshalHeader converts the given header to the RPC output.
@@ -123,8 +120,8 @@ func RPCMarshalBlockWithUncleHashes(block *types.Block, uncleHashes []common.Has
 		}
 		fields["transactions"] = transactions
 	}
-	fields["uncles"] = uncleHashes
 
+	fields["uncles"] = uncleHashes
 	return fields, nil
 }
 
@@ -169,6 +166,11 @@ func NewRPCTransaction(tx *types.Transaction, blockHash common.Hash, blockNumber
 		result.TransactionIndex = (*hexutil.Uint64)(&index)
 	}
 	switch tx.Type() {
+	case types.LegacyTxType:
+		// if a legacy transaction has an EIP-155 chain id, include it explicitly
+		if id := tx.ChainId(); id.Sign() != 0 {
+			result.ChainID = (*hexutil.Big)(id)
+		}
 	case types.AccessListTxType:
 		al := tx.AccessList()
 		result.Accesses = &al
@@ -271,122 +273,6 @@ func newRPCTransactionFromBlockIndex(b *types.Block, index uint64) *RPCTransacti
 	return NewRPCTransaction(txs[index], b.Hash(), b.NumberU64(), index, b.BaseFee())
 }
 
-// extractLogsOfInterest returns logs from the receipt IPLD
-func extractLogsOfInterest(config *params.ChainConfig, blockHash common.Hash, blockNumber uint64,
-	txs types.Transactions, rctIPLDs []ipfs.BlockModel, filter ReceiptFilter) ([]*types.Log, error) {
-	receipts := make(types.Receipts, len(rctIPLDs))
-
-	for i, rctBytes := range rctIPLDs {
-		rct := new(types.Receipt)
-		if err := rct.UnmarshalBinary(rctBytes.Data); err != nil {
-			return nil, err
-		}
-		receipts[i] = rct
-	}
-
-	err := receipts.DeriveFields(config, blockHash, blockNumber, txs)
-	if err != nil {
-		return nil, err
-	}
-
-	var unfilteredLogs []*types.Log
-	for _, receipt := range receipts {
-		unfilteredLogs = append(unfilteredLogs, receipt.Logs...)
-	}
-
-	adders := make([]common.Address, len(filter.LogAddresses))
-	for i, addr := range filter.LogAddresses {
-		adders[i] = common.HexToAddress(addr)
-	}
-
-	topics := make([][]common.Hash, len(filter.Topics))
-	for i, v := range filter.Topics {
-		topics[i] = make([]common.Hash, len(v))
-		for j, topic := range v {
-			topics[i][j] = common.HexToHash(topic)
-		}
-	}
-
-	logs := filterLogs(unfilteredLogs, nil, nil, adders, topics)
-	return logs, nil
-}
-
-func includes(addresses []common.Address, a common.Address) bool {
-	for _, addr := range addresses {
-		if addr == a {
-			return true
-		}
-	}
-
-	return false
-}
-
-// filterLogs creates a slice of logs matching the given criteria.
-func filterLogs(logs []*types.Log, fromBlock, toBlock *big.Int, addresses []common.Address, topics [][]common.Hash) []*types.Log {
-	var ret []*types.Log
-Logs:
-	for _, log := range logs {
-		if fromBlock != nil && fromBlock.Int64() >= 0 && fromBlock.Uint64() > log.BlockNumber {
-			continue
-		}
-		if toBlock != nil && toBlock.Int64() >= 0 && toBlock.Uint64() < log.BlockNumber {
-			continue
-		}
-
-		if len(addresses) > 0 && !includes(addresses, log.Address) {
-			continue
-		}
-		// If the to filtered topics is greater than the amount of topics in logs, skip.
-		if len(topics) > len(log.Topics) {
-			continue
-		}
-		for i, sub := range topics {
-			match := len(sub) == 0 // empty rule set == wildcard
-			for _, topic := range sub {
-				if log.Topics[i] == topic {
-					match = true
-					break
-				}
-			}
-			if !match {
-				continue Logs
-			}
-		}
-		ret = append(ret, log)
-	}
-	return ret
-}
-
-// returns true if the log matches on the filter
-func wantedLog(wantedTopics [][]string, actualTopics []common.Hash) bool {
-	// actualTopics will always have length <= 4
-	// wantedTopics will always have length 4
-	matches := 0
-	for i, actualTopic := range actualTopics {
-		// If we have topics in this filter slot, count as a match if the actualTopic matches one of the ones in this filter slot
-		if len(wantedTopics[i]) > 0 {
-			matches += sliceContainsHash(wantedTopics[i], actualTopic)
-		} else {
-			// Filter slot is empty, not matching any topics at this slot => counts as a match
-			matches++
-		}
-	}
-	if matches == len(actualTopics) {
-		return true
-	}
-	return false
-}
-
-// returns 1 if the slice contains the hash, 0 if it does not
-func sliceContainsHash(slice []string, hash common.Hash) int {
-	for _, str := range slice {
-		if str == hash.String() {
-			return 1
-		}
-	}
-	return 0
-}
-
 func toFilterArg(q ethereum.FilterQuery) (interface{}, error) {
 	arg := map[string]interface{}{
 		"address": q.Addresses,

pkg/eth/cid_retriever.go

@@ -19,17 +19,18 @@ package eth
 import (
 	"fmt"
 	"math/big"
+	"strconv"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 	"github.com/jmoiron/sqlx"
 	"github.com/lib/pq"
 	log "github.com/sirupsen/logrus"
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 // Retriever interface for substituting mocks in tests
@@ -41,13 +42,75 @@ type Retriever interface {
 
 // CIDRetriever satisfies the CIDRetriever interface for ethereum
 type CIDRetriever struct {
-	db *postgres.DB
+	db     *sqlx.DB
+	gormDB *gorm.DB
+}
+
+type IPLDModelRecord struct {
+	models.IPLDModel
+}
+
+// TableName overrides the table name used by IPLD
+func (IPLDModelRecord) TableName() string {
+	return "public.blocks"
+}
+
+type HeaderCIDRecord struct {
+	CID             string `gorm:"column:cid"`
+	BlockHash       string `gorm:"primaryKey"`
+	BlockNumber     string `gorm:"primaryKey"`
+	ParentHash      string
+	Timestamp       uint64
+	StateRoot       string
+	TotalDifficulty string `gorm:"column:td"`
+	TxRoot          string
+	RctRoot         string `gorm:"column:receipt_root"`
+	UncleRoot       string
+	Bloom           []byte
+	MhKey           string
+
+	// gorm doesn't check if foreign key exists in database.
+	// It is required to eager load relations using preload.
+	TransactionCIDs []TransactionCIDRecord `gorm:"foreignKey:HeaderID,BlockNumber;references:BlockHash,BlockNumber"`
+	IPLD            IPLDModelRecord        `gorm:"foreignKey:MhKey,BlockNumber;references:Key,BlockNumber"`
+}
+
+// TableName overrides the table name used by HeaderCIDRecord
+func (HeaderCIDRecord) TableName() string {
+	return "eth.header_cids"
+}
+
+type TransactionCIDRecord struct {
+	CID         string `gorm:"column:cid"`
+	TxHash      string `gorm:"primaryKey"`
+	BlockNumber string `gorm:"primaryKey"`
+	HeaderID    string `gorm:"column:header_id"`
+	Index       int64
+	Src         string
+	Dst         string
+	MhKey       string
+	IPLD        IPLDModelRecord `gorm:"foreignKey:MhKey,BlockNumber;references:Key,BlockNumber"`
+}
+
+// TableName overrides the table name used by TransactionCIDRecord
+func (TransactionCIDRecord) TableName() string {
+	return "eth.transaction_cids"
 }
 
 // NewCIDRetriever returns a pointer to a new CIDRetriever which supports the CIDRetriever interface
-func NewCIDRetriever(db *postgres.DB) *CIDRetriever {
+func NewCIDRetriever(db *sqlx.DB) *CIDRetriever {
+	gormDB, err := gorm.Open(postgres.New(postgres.Config{
+		Conn: db,
+	}), &gorm.Config{})
+
+	if err != nil {
+		log.Error(err)
+		return nil
+	}
+
 	return &CIDRetriever{
-		db: db,
+		db:     db,
+		gormDB: gormDB,
 	}
 }
 
@@ -61,7 +124,7 @@ func (ecr *CIDRetriever) RetrieveFirstBlockNumber() (int64, error) {
 // RetrieveLastBlockNumber is used to retrieve the latest block number in the db
 func (ecr *CIDRetriever) RetrieveLastBlockNumber() (int64, error) {
 	var blockNumber int64
-	err := ecr.db.Get(&blockNumber, "SELECT block_number FROM eth.header_cids ORDER BY block_number DESC LIMIT 1 ")
+	err := ecr.db.Get(&blockNumber, "SELECT block_number FROM eth.header_cids ORDER BY block_number DESC LIMIT 1")
 	return blockNumber, err
 }
 
@@ -86,10 +149,10 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 	}()
 
 	// Retrieve cached header CIDs at this block height
-	var headers []eth.HeaderModel
+	var headers []models.HeaderModel
 	headers, err = ecr.RetrieveHeaderCIDs(tx, blockNumber)
 	if err != nil {
-		log.Error("header cid retrieval error")
+		log.Error("header cid retrieval error", err)
 		return nil, true, err
 	}
 	cws := make([]CIDWrapper, len(headers))
@@ -102,8 +165,8 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 			empty = false
 			if filter.HeaderFilter.Uncles {
 				// Retrieve uncle cids for this header id
-				var uncleCIDs []eth.UncleModel
-				uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, header.ID)
+				var uncleCIDs []models.UncleModel
+				uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, header.BlockHash)
 				if err != nil {
 					log.Error("uncle cid retrieval error")
 					return nil, true, err
@@ -113,7 +176,7 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 		}
 		// Retrieve cached trx CIDs
 		if !filter.TxFilter.Off {
-			cw.Transactions, err = ecr.RetrieveTxCIDs(tx, filter.TxFilter, header.ID)
+			cw.Transactions, err = ecr.RetrieveTxCIDs(tx, filter.TxFilter, header.BlockHash)
 			if err != nil {
 				log.Error("transaction cid retrieval error")
 				return nil, true, err
@@ -122,13 +185,13 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 				empty = false
 			}
 		}
-		trxIds := make([]int64, len(cw.Transactions))
-		for j, tx := range cw.Transactions {
-			trxIds[j] = tx.ID
+		trxHashes := make([]string, len(cw.Transactions))
+		for j, t := range cw.Transactions {
+			trxHashes[j] = t.TxHash
 		}
 		// Retrieve cached receipt CIDs
 		if !filter.ReceiptFilter.Off {
-			cw.Receipts, err = ecr.RetrieveRctCIDsByHeaderID(tx, filter.ReceiptFilter, header.ID, trxIds)
+			cw.Receipts, err = ecr.RetrieveRctCIDs(tx, filter.ReceiptFilter, 0, header.BlockHash, trxHashes)
 			if err != nil {
 				log.Error("receipt cid retrieval error")
 				return nil, true, err
@@ -139,7 +202,7 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 		}
 		// Retrieve cached state CIDs
 		if !filter.StateFilter.Off {
-			cw.StateNodes, err = ecr.RetrieveStateCIDs(tx, filter.StateFilter, header.ID)
+			cw.StateNodes, err = ecr.RetrieveStateCIDs(tx, filter.StateFilter, header.BlockHash)
 			if err != nil {
 				log.Error("state cid retrieval error")
 				return nil, true, err
@@ -150,7 +213,7 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 		}
 		// Retrieve cached storage CIDs
 		if !filter.StorageFilter.Off {
-			cw.StorageNodes, err = ecr.RetrieveStorageCIDs(tx, filter.StorageFilter, header.ID)
+			cw.StorageNodes, err = ecr.RetrieveStorageCIDs(tx, filter.StorageFilter, header.BlockHash)
 			if err != nil {
 				log.Error("storage cid retrieval error")
 				return nil, true, err
@@ -166,35 +229,42 @@ func (ecr *CIDRetriever) Retrieve(filter SubscriptionSettings, blockNumber int64
 }
 
 // RetrieveHeaderCIDs retrieves and returns all of the header cids at the provided blockheight
-func (ecr *CIDRetriever) RetrieveHeaderCIDs(tx *sqlx.Tx, blockNumber int64) ([]eth.HeaderModel, error) {
+func (ecr *CIDRetriever) RetrieveHeaderCIDs(tx *sqlx.Tx, blockNumber int64) ([]models.HeaderModel, error) {
 	log.Debug("retrieving header cids for block ", blockNumber)
-	headers := make([]eth.HeaderModel, 0)
-	pgStr := `SELECT * FROM eth.header_cids
+	headers := make([]models.HeaderModel, 0)
+	pgStr := `SELECT CAST(block_number as Text), block_hash, parent_hash, cid, mh_key, CAST(td as Text), node_id,
+				CAST(reward as Text), state_root, uncle_root,tx_root, receipt_root, bloom, timestamp, times_validated, coinbase
+				FROM eth.header_cids
 				WHERE block_number = $1`
 	return headers, tx.Select(&headers, pgStr, blockNumber)
 }
 
 // RetrieveUncleCIDsByHeaderID retrieves and returns all of the uncle cids for the provided header
-func (ecr *CIDRetriever) RetrieveUncleCIDsByHeaderID(tx *sqlx.Tx, headerID int64) ([]eth.UncleModel, error) {
+func (ecr *CIDRetriever) RetrieveUncleCIDsByHeaderID(tx *sqlx.Tx, headerID string) ([]models.UncleModel, error) {
 	log.Debug("retrieving uncle cids for block id ", headerID)
-	headers := make([]eth.UncleModel, 0)
-	pgStr := `SELECT * FROM eth.uncle_cids
+	headers := make([]models.UncleModel, 0)
+	pgStr := `SELECT CAST(block_number as Text), header_id, block_hash, parent_hash, cid, mh_key, CAST(reward as text)
+				FROM eth.uncle_cids
 				WHERE header_id = $1`
 	return headers, tx.Select(&headers, pgStr, headerID)
 }
 
 // RetrieveTxCIDs retrieves and returns all of the trx cids at the provided blockheight that conform to the provided filter parameters
 // also returns the ids for the returned transaction cids
-func (ecr *CIDRetriever) RetrieveTxCIDs(tx *sqlx.Tx, txFilter TxFilter, headerID int64) ([]eth.TxModel, error) {
+func (ecr *CIDRetriever) RetrieveTxCIDs(tx *sqlx.Tx, txFilter TxFilter, headerID string) ([]models.TxModel, error) {
 	log.Debug("retrieving transaction cids for header id ", headerID)
 	args := make([]interface{}, 0, 3)
-	results := make([]eth.TxModel, 0)
+	results := make([]models.TxModel, 0)
 	id := 1
-	pgStr := fmt.Sprintf(`SELECT transaction_cids.id, transaction_cids.header_id,
- 			transaction_cids.tx_hash, transaction_cids.cid, transaction_cids.mh_key,
- 			transaction_cids.dst, transaction_cids.src, transaction_cids.index, transaction_cids.tx_data
- 			FROM eth.transaction_cids INNER JOIN eth.header_cids ON (transaction_cids.header_id = header_cids.id)
-			WHERE header_cids.id = $%d`, id)
+	pgStr := fmt.Sprintf(`SELECT CAST(transaction_cids.block_number as Text), transaction_cids.tx_hash,
+				transaction_cids.header_id, transaction_cids.cid, transaction_cids.mh_key, transaction_cids.dst,
+				transaction_cids.src, transaction_cids.index, transaction_cids.tx_data, transaction_cids.tx_type
+				FROM eth.transaction_cids
+				INNER JOIN eth.header_cids ON (
+						transaction_cids.header_id = header_cids.block_hash
+						AND transaction_cids.block_number = header_cids.block_number
+					)
+				WHERE header_cids.block_hash = $%d`, id)
 	args = append(args, headerID)
 	id++
 	if len(txFilter.Dst) > 0 {
@@ -210,97 +280,140 @@ func (ecr *CIDRetriever) RetrieveTxCIDs(tx *sqlx.Tx, txFilter TxFilter, headerID
 	return results, tx.Select(&results, pgStr, args...)
 }
 
-// RetrieveRctCIDsByHeaderID retrieves and returns all of the rct cids at the provided header ID that conform to the provided
-// filter parameters and correspond to the provided tx ids
-func (ecr *CIDRetriever) RetrieveRctCIDsByHeaderID(tx *sqlx.Tx, rctFilter ReceiptFilter, headerID int64, trxIds []int64) ([]eth.ReceiptModel, error) {
-	log.Debug("retrieving receipt cids for header id ", headerID)
-	args := make([]interface{}, 0, 4)
-	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
- 			receipt_cids.contract, receipt_cids.contract_hash, receipt_cids.topic0s, receipt_cids.topic1s,
-			receipt_cids.topic2s, receipt_cids.topic3s, receipt_cids.log_contracts
- 			FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
-			WHERE receipt_cids.tx_id = transaction_cids.id 
-			AND transaction_cids.header_id = header_cids.id
-			AND header_cids.id = $1`
-	id := 2
-	args = append(args, headerID)
+func topicFilterCondition(id *int, topics [][]string, args []interface{}, pgStr string, first bool) (string, []interface{}) {
+	for i, topicSet := range topics {
+		if len(topicSet) == 0 {
+			continue
+		}
+
+		if !first {
+			pgStr += " AND"
+		} else {
+			first = false
+		}
+		pgStr += fmt.Sprintf(` eth.log_cids.topic%d = ANY ($%d)`, i, *id)
+		args = append(args, pq.Array(topicSet))
+		*id++
+	}
+	return pgStr, args
+}
+
+func logFilterCondition(id *int, pgStr string, args []interface{}, rctFilter ReceiptFilter) (string, []interface{}) {
+	if len(rctFilter.LogAddresses) > 0 {
+		pgStr += fmt.Sprintf(` AND eth.log_cids.address = ANY ($%d)`, *id)
+		args = append(args, pq.Array(rctFilter.LogAddresses))
+		*id++
+	}
+
+	// Filter on topics if there are any
+	if hasTopics(rctFilter.Topics) {
+		pgStr, args = topicFilterCondition(id, rctFilter.Topics, args, pgStr, false)
+	}
+
+	return pgStr, args
+}
+
+func receiptFilterConditions(id *int, pgStr string, args []interface{}, rctFilter ReceiptFilter, txHashes []string) (string, []interface{}) {
+	rctCond := " AND (receipt_cids.tx_id = ANY ( "
+	logQuery := "SELECT rct_id FROM eth.log_cids WHERE"
 	if len(rctFilter.LogAddresses) > 0 {
 		// Filter on log contract addresses if there are any
-		pgStr += fmt.Sprintf(` AND ((receipt_cids.log_contracts && $%d::VARCHAR(66)[]`, id)
+		pgStr += fmt.Sprintf(`%s %s eth.log_cids.address = ANY ($%d)`, rctCond, logQuery, *id)
 		args = append(args, pq.Array(rctFilter.LogAddresses))
-		id++
+		*id++
+
 		// Filter on topics if there are any
 		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND ("
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
-			}
-			pgStr += ")"
+			pgStr, args = topicFilterCondition(id, rctFilter.Topics, args, pgStr, false)
 		}
+
 		pgStr += ")"
-		// Filter on txIDs if there are any and we are matching txs
-		if rctFilter.MatchTxs && len(trxIds) > 0 {
-			pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-			args = append(args, pq.Array(trxIds))
+
+		// Filter on txHashes if there are any, and we are matching txs
+		if rctFilter.MatchTxs && len(txHashes) > 0 {
+			pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d)`, *id)
+			args = append(args, pq.Array(txHashes))
 		}
 		pgStr += ")"
 	} else { // If there are no contract addresses to filter on
 		// Filter on topics if there are any
 		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND (("
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
+			pgStr += rctCond + logQuery
+			pgStr, args = topicFilterCondition(id, rctFilter.Topics, args, pgStr, true)
+			pgStr += ")"
+			// Filter on txHashes if there are any, and we are matching txs
+			if rctFilter.MatchTxs && len(txHashes) > 0 {
+				pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d)`, *id)
+				args = append(args, pq.Array(txHashes))
 			}
 			pgStr += ")"
-			// Filter on txIDs if there are any and we are matching txs
-			if rctFilter.MatchTxs && len(trxIds) > 0 {
-				pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-				args = append(args, pq.Array(trxIds))
-			}
-			pgStr += ")"
-		} else if rctFilter.MatchTxs && len(trxIds) > 0 {
+		} else if rctFilter.MatchTxs && len(txHashes) > 0 {
 			// If there are no contract addresses or topics to filter on,
-			// Filter on txIDs if there are any and we are matching txs
-			pgStr += fmt.Sprintf(` AND receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-			args = append(args, pq.Array(trxIds))
+			// Filter on txHashes if there are any, and we are matching txs
+			pgStr += fmt.Sprintf(` AND receipt_cids.tx_id = ANY($%d)`, *id)
+			args = append(args, pq.Array(txHashes))
 		}
 	}
-	pgStr += ` ORDER BY transaction_cids.index`
-	receiptCids := make([]eth.ReceiptModel, 0)
-	return receiptCids, tx.Select(&receiptCids, pgStr, args...)
+
+	return pgStr, args
 }
 
-// RetrieveRctCIDs retrieves and returns all of the rct cids at the provided blockheight or block hash that conform to the provided
-// filter parameters and correspond to the provided tx ids
-func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash *common.Hash, trxIds []int64) ([]eth.ReceiptModel, error) {
-	log.Debug("retrieving receipt cids for block ", blockNumber)
-	args := make([]interface{}, 0, 5)
-	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
- 			receipt_cids.contract, receipt_cids.contract_hash, receipt_cids.topic0s, receipt_cids.topic1s,
-			receipt_cids.topic2s, receipt_cids.topic3s, receipt_cids.log_contracts
- 			FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
-			WHERE receipt_cids.tx_id = transaction_cids.id 
-			AND transaction_cids.header_id = header_cids.id`
+// RetrieveFilteredGQLLogs retrieves and returns all the log CIDs provided blockHash that conform to the provided
+// filter parameters.
+func (ecr *CIDRetriever) RetrieveFilteredGQLLogs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockHash *common.Hash) ([]LogResult, error) {
+	log.Debug("retrieving log cids for receipt ids with block hash", blockHash.String())
+	args := make([]interface{}, 0, 4)
+	id := 1
+	pgStr := `SELECT CAST(eth.log_cids.block_number as Text), eth.log_cids.leaf_cid, eth.log_cids.index, eth.log_cids.rct_id,
+			eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3,
+			eth.log_cids.log_data, eth.transaction_cids.tx_hash, eth.transaction_cids.index as txn_index, data,
+			eth.receipt_cids.leaf_cid as cid, eth.receipt_cids.post_status, header_cids.block_hash
+				FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, eth.header_cids, public.blocks
+				WHERE eth.log_cids.rct_id = receipt_cids.tx_id
+				AND eth.log_cids.header_id = eth.receipt_cids.header_id
+				AND eth.log_cids.block_number = eth.receipt_cids.block_number
+				AND receipt_cids.tx_id = transaction_cids.tx_hash
+				AND receipt_cids.header_id = transaction_cids.header_id
+				AND receipt_cids.block_number = transaction_cids.block_number
+				AND transaction_cids.header_id = header_cids.block_hash
+				AND transaction_cids.block_number = header_cids.block_number
+ 				AND log_cids.leaf_mh_key = blocks.key
+				AND log_cids.block_number = blocks.block_number
+				AND header_cids.block_hash = $1`
+
+	args = append(args, blockHash.String())
+	id++
+
+	pgStr, args = logFilterCondition(&id, pgStr, args, rctFilter)
+	pgStr += ` ORDER BY log_cids.index`
+
+	logCIDs := make([]LogResult, 0)
+	err := tx.Select(&logCIDs, pgStr, args...)
+	if err != nil {
+		return nil, err
+	}
+
+	return logCIDs, nil
+}
+
+// RetrieveFilteredLog retrieves and returns all the log CIDs provided blockHeight or blockHash that conform to the provided
+// filter parameters.
+func (ecr *CIDRetriever) RetrieveFilteredLog(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash *common.Hash) ([]LogResult, error) {
+	log.Debug("retrieving log cids for receipt ids")
+	args := make([]interface{}, 0, 4)
+	pgStr := `SELECT CAST(eth.log_cids.block_number as Text), eth.log_cids.leaf_cid, eth.log_cids.index, eth.log_cids.rct_id,
+			eth.log_cids.address, eth.log_cids.topic0, eth.log_cids.topic1, eth.log_cids.topic2, eth.log_cids.topic3,
+			eth.log_cids.log_data, eth.transaction_cids.tx_hash, eth.transaction_cids.index as txn_index,
+			eth.receipt_cids.leaf_cid as cid, eth.receipt_cids.post_status, header_cids.block_hash
+							FROM eth.log_cids, eth.receipt_cids, eth.transaction_cids, eth.header_cids
+							WHERE eth.log_cids.rct_id = receipt_cids.tx_id
+							AND eth.log_cids.header_id = eth.receipt_cids.header_id
+							AND eth.log_cids.block_number = eth.receipt_cids.block_number
+							AND receipt_cids.tx_id = transaction_cids.tx_hash
+							AND receipt_cids.header_id = transaction_cids.header_id
+							AND receipt_cids.block_number = transaction_cids.block_number
+							AND transaction_cids.header_id = header_cids.block_hash
+							AND transaction_cids.block_number = header_cids.block_number`
 	id := 1
 	if blockNumber > 0 {
 		pgStr += fmt.Sprintf(` AND header_cids.block_number = $%d`, id)
@@ -313,78 +426,48 @@ func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, b
 		id++
 	}
 
-	// TODO: Add the below filters when we have log index in DB.
-	if true {
-		pgStr += ` ORDER BY transaction_cids.index`
-		receiptCids := make([]eth.ReceiptModel, 0)
-		return receiptCids, tx.Select(&receiptCids, pgStr, args...)
+	pgStr, args = logFilterCondition(&id, pgStr, args, rctFilter)
+	pgStr += ` ORDER BY log_cids.index`
+
+	logCIDs := make([]LogResult, 0)
+	err := tx.Select(&logCIDs, pgStr, args...)
+	if err != nil {
+		return nil, err
 	}
 
-	if len(rctFilter.LogAddresses) > 0 {
-		// Filter on log contract addresses if there are any
-		pgStr += fmt.Sprintf(` AND ((receipt_cids.log_contracts && $%d::VARCHAR(66)[]`, id)
-		args = append(args, pq.Array(rctFilter.LogAddresses))
+	return logCIDs, nil
+}
+
+// RetrieveRctCIDs retrieves and returns all of the rct cids at the provided blockheight or block hash that conform to the provided
+// filter parameters and correspond to the provided tx ids
+func (ecr *CIDRetriever) RetrieveRctCIDs(tx *sqlx.Tx, rctFilter ReceiptFilter, blockNumber int64, blockHash string, txHashes []string) ([]models.ReceiptModel, error) {
+	log.Debug("retrieving receipt cids for block ", blockNumber)
+	args := make([]interface{}, 0, 5)
+	pgStr := `SELECT CAST(receipt_cids.block_number as Text), receipt_cids.header_id, receipt_cids.tx_id,
+			receipt_cids.leaf_cid, receipt_cids.leaf_mh_key, receipt_cids.contract, receipt_cids.contract_hash
+ 			FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
+			WHERE receipt_cids.tx_id = transaction_cids.tx_hash
+			AND receipt_cids.header_id = transaction_cids.header_id
+			AND receipt_cids.block_number = transaction_cids.block_number
+			AND transaction_cids.header_id = header_cids.block_hash
+			AND transaction_cids.block_number = header_cids.block_number`
+	id := 1
+	if blockNumber > 0 {
+		pgStr += fmt.Sprintf(` AND header_cids.block_number = $%d`, id)
+		args = append(args, blockNumber)
 		id++
-		// Filter on topics if there are any
-		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND ("
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
-			}
-			pgStr += ")"
-		}
-		pgStr += ")"
-		// Filter on txIDs if there are any and we are matching txs
-		if rctFilter.MatchTxs && len(trxIds) > 0 {
-			pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-			args = append(args, pq.Array(trxIds))
-		}
-		pgStr += ")"
-	} else { // If there are no contract addresses to filter on
-		// Filter on topics if there are any
-		if hasTopics(rctFilter.Topics) {
-			pgStr += " AND (("
-			first := true
-			for i, topicSet := range rctFilter.Topics {
-				if i < 4 && len(topicSet) > 0 {
-					if first {
-						pgStr += fmt.Sprintf(`receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-						first = false
-					} else {
-						pgStr += fmt.Sprintf(` AND receipt_cids.topic%ds && $%d::VARCHAR(66)[]`, i, id)
-					}
-					args = append(args, pq.Array(topicSet))
-					id++
-				}
-			}
-			pgStr += ")"
-			// Filter on txIDs if there are any and we are matching txs
-			if rctFilter.MatchTxs && len(trxIds) > 0 {
-				pgStr += fmt.Sprintf(` OR receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-				args = append(args, pq.Array(trxIds))
-			}
-			pgStr += ")"
-		} else if rctFilter.MatchTxs && len(trxIds) > 0 {
-			// If there are no contract addresses or topics to filter on,
-			// Filter on txIDs if there are any and we are matching txs
-			pgStr += fmt.Sprintf(` AND receipt_cids.tx_id = ANY($%d::INTEGER[])`, id)
-			args = append(args, pq.Array(trxIds))
-		}
 	}
+	if blockHash != "" {
+		pgStr += fmt.Sprintf(` AND header_cids.block_hash = $%d`, id)
+		args = append(args, blockHash)
+		id++
+	}
+
+	pgStr, args = receiptFilterConditions(&id, pgStr, args, rctFilter, txHashes)
 
 	pgStr += ` ORDER BY transaction_cids.index`
-	receiptCids := make([]eth.ReceiptModel, 0)
-	return receiptCids, tx.Select(&receiptCids, pgStr, args...)
+	receiptCIDs := make([]models.ReceiptModel, 0)
+	return receiptCIDs, tx.Select(&receiptCIDs, pgStr, args...)
 }
 
 func hasTopics(topics [][]string) bool {
@@ -397,13 +480,17 @@ func hasTopics(topics [][]string) bool {
 }
 
 // RetrieveStateCIDs retrieves and returns all of the state node cids at the provided header ID that conform to the provided filter parameters
-func (ecr *CIDRetriever) RetrieveStateCIDs(tx *sqlx.Tx, stateFilter StateFilter, headerID int64) ([]eth.StateNodeModel, error) {
+func (ecr *CIDRetriever) RetrieveStateCIDs(tx *sqlx.Tx, stateFilter StateFilter, headerID string) ([]models.StateNodeModel, error) {
 	log.Debug("retrieving state cids for header id ", headerID)
 	args := make([]interface{}, 0, 2)
-	pgStr := `SELECT state_cids.id, state_cids.header_id,
+	pgStr := `SELECT CAST(state_cids.block_number as Text), state_cids.header_id,
 			state_cids.state_leaf_key, state_cids.node_type, state_cids.cid, state_cids.mh_key, state_cids.state_path
-			FROM eth.state_cids INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-			WHERE header_cids.id = $1`
+			FROM eth.state_cids
+			INNER JOIN eth.header_cids ON (
+				state_cids.header_id = header_cids.block_hash
+				AND state_cids.block_number = header_cids.block_number
+			)
+			WHERE header_cids.block_hash = $1`
 	args = append(args, headerID)
 	addrLen := len(stateFilter.Addresses)
 	if addrLen > 0 {
@@ -417,20 +504,24 @@ func (ecr *CIDRetriever) RetrieveStateCIDs(tx *sqlx.Tx, stateFilter StateFilter,
 	if !stateFilter.IntermediateNodes {
 		pgStr += ` AND state_cids.node_type = 2`
 	}
-	stateNodeCIDs := make([]eth.StateNodeModel, 0)
+	stateNodeCIDs := make([]models.StateNodeModel, 0)
 	return stateNodeCIDs, tx.Select(&stateNodeCIDs, pgStr, args...)
 }
 
 // RetrieveStorageCIDs retrieves and returns all of the storage node cids at the provided header id that conform to the provided filter parameters
-func (ecr *CIDRetriever) RetrieveStorageCIDs(tx *sqlx.Tx, storageFilter StorageFilter, headerID int64) ([]eth.StorageNodeWithStateKeyModel, error) {
+func (ecr *CIDRetriever) RetrieveStorageCIDs(tx *sqlx.Tx, storageFilter StorageFilter, headerID string) ([]models.StorageNodeWithStateKeyModel, error) {
 	log.Debug("retrieving storage cids for header id ", headerID)
 	args := make([]interface{}, 0, 3)
-	pgStr := `SELECT storage_cids.id, storage_cids.state_id, storage_cids.storage_leaf_key, storage_cids.node_type,
- 			storage_cids.cid, storage_cids.mh_key, storage_cids.storage_path, state_cids.state_leaf_key
+	pgStr := `SELECT CAST(storage_cids.block_number as Text), storage_cids.header_id, storage_cids.storage_leaf_key,
+			storage_cids.node_type, storage_cids.cid, storage_cids.mh_key, storage_cids.storage_path, storage_cids.state_path,
+			state_cids.state_leaf_key
  			FROM eth.storage_cids, eth.state_cids, eth.header_cids
-			WHERE storage_cids.state_id = state_cids.id 
-			AND state_cids.header_id = header_cids.id
-			AND header_cids.id = $1`
+			WHERE storage_cids.header_id = state_cids.header_id
+			AND storage_cids.state_path = state_cids.state_path
+			AND storage_cids.block_number = state_cids.block_number
+			AND state_cids.header_id = header_cids.block_hash
+			AND state_cids.block_number = header_cids.block_number
+			AND header_cids.block_hash = $1`
 	args = append(args, headerID)
 	id := 2
 	addrLen := len(storageFilter.Addresses)
@@ -450,18 +541,18 @@ func (ecr *CIDRetriever) RetrieveStorageCIDs(tx *sqlx.Tx, storageFilter StorageF
 	if !storageFilter.IntermediateNodes {
 		pgStr += ` AND storage_cids.node_type = 2`
 	}
-	storageNodeCIDs := make([]eth.StorageNodeWithStateKeyModel, 0)
+	storageNodeCIDs := make([]models.StorageNodeWithStateKeyModel, 0)
 	return storageNodeCIDs, tx.Select(&storageNodeCIDs, pgStr, args...)
 }
 
 // RetrieveBlockByHash returns all of the CIDs needed to compose an entire block, for a given block hash
-func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (eth.HeaderModel, []eth.UncleModel, []eth.TxModel, []eth.ReceiptModel, error) {
+func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (models.HeaderModel, []models.UncleModel, []models.TxModel, []models.ReceiptModel, error) {
 	log.Debug("retrieving block cids for block hash ", blockHash.String())
 
 	// Begin new db tx
 	tx, err := ecr.db.Beginx()
 	if err != nil {
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	defer func() {
 		if p := recover(); p != nil {
@@ -474,30 +565,34 @@ func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (eth.HeaderM
 		}
 	}()
 
-	var headerCID eth.HeaderModel
+	var headerCID models.HeaderModel
 	headerCID, err = ecr.RetrieveHeaderCIDByHash(tx, blockHash)
 	if err != nil {
 		log.Error("header cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	var uncleCIDs []eth.UncleModel
-	uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, headerCID.ID)
+	blockNumber, err := strconv.ParseInt(headerCID.BlockNumber, 10, 64)
+	if err != nil {
+		return models.HeaderModel{}, nil, nil, nil, err
+	}
+	var uncleCIDs []models.UncleModel
+	uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, headerCID.BlockHash)
 	if err != nil {
 		log.Error("uncle cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	var txCIDs []eth.TxModel
-	txCIDs, err = ecr.RetrieveTxCIDsByHeaderID(tx, headerCID.ID)
+	var txCIDs []models.TxModel
+	txCIDs, err = ecr.RetrieveTxCIDsByHeaderID(tx, headerCID.BlockHash, blockNumber)
 	if err != nil {
 		log.Error("tx cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	txIDs := make([]int64, len(txCIDs))
+	txHashes := make([]string, len(txCIDs))
 	for i, txCID := range txCIDs {
-		txIDs[i] = txCID.ID
+		txHashes[i] = txCID.TxHash
 	}
-	var rctCIDs []eth.ReceiptModel
-	rctCIDs, err = ecr.RetrieveReceiptCIDsByTxIDs(tx, txIDs)
+	var rctCIDs []models.ReceiptModel
+	rctCIDs, err = ecr.RetrieveReceiptCIDsByByHeaderIDAndTxIDs(tx, headerCID.BlockHash, txHashes, blockNumber)
 	if err != nil {
 		log.Error("rct cid retrieval error")
 	}
@@ -505,13 +600,13 @@ func (ecr *CIDRetriever) RetrieveBlockByHash(blockHash common.Hash) (eth.HeaderM
 }
 
 // RetrieveBlockByNumber returns all of the CIDs needed to compose an entire block, for a given block number
-func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (eth.HeaderModel, []eth.UncleModel, []eth.TxModel, []eth.ReceiptModel, error) {
+func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (models.HeaderModel, []models.UncleModel, []models.TxModel, []models.ReceiptModel, error) {
 	log.Debug("retrieving block cids for block number ", blockNumber)
 
 	// Begin new db tx
 	tx, err := ecr.db.Beginx()
 	if err != nil {
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	defer func() {
 		if p := recover(); p != nil {
@@ -524,33 +619,33 @@ func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (eth.HeaderMod
 		}
 	}()
 
-	var headerCID []eth.HeaderModel
+	var headerCID []models.HeaderModel
 	headerCID, err = ecr.RetrieveHeaderCIDs(tx, blockNumber)
 	if err != nil {
 		log.Error("header cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
 	if len(headerCID) < 1 {
-		return eth.HeaderModel{}, nil, nil, nil, fmt.Errorf("header cid retrieval error, no header CIDs found at block %d", blockNumber)
+		return models.HeaderModel{}, nil, nil, nil, fmt.Errorf("header cid retrieval error, no header CIDs found at block %d", blockNumber)
 	}
-	var uncleCIDs []eth.UncleModel
-	uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, headerCID[0].ID)
+	var uncleCIDs []models.UncleModel
+	uncleCIDs, err = ecr.RetrieveUncleCIDsByHeaderID(tx, headerCID[0].BlockHash)
 	if err != nil {
 		log.Error("uncle cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	var txCIDs []eth.TxModel
-	txCIDs, err = ecr.RetrieveTxCIDsByHeaderID(tx, headerCID[0].ID)
+	var txCIDs []models.TxModel
+	txCIDs, err = ecr.RetrieveTxCIDsByHeaderID(tx, headerCID[0].BlockHash, blockNumber)
 	if err != nil {
 		log.Error("tx cid retrieval error")
-		return eth.HeaderModel{}, nil, nil, nil, err
+		return models.HeaderModel{}, nil, nil, nil, err
 	}
-	txIDs := make([]int64, len(txCIDs))
+	txHashes := make([]string, len(txCIDs))
 	for i, txCID := range txCIDs {
-		txIDs[i] = txCID.ID
+		txHashes[i] = txCID.TxHash
 	}
-	var rctCIDs []eth.ReceiptModel
-	rctCIDs, err = ecr.RetrieveReceiptCIDsByTxIDs(tx, txIDs)
+	var rctCIDs []models.ReceiptModel
+	rctCIDs, err = ecr.RetrieveReceiptCIDsByByHeaderIDAndTxIDs(tx, headerCID[0].BlockHash, txHashes, blockNumber)
 	if err != nil {
 		log.Error("rct cid retrieval error")
 	}
@@ -558,34 +653,108 @@ func (ecr *CIDRetriever) RetrieveBlockByNumber(blockNumber int64) (eth.HeaderMod
 }
 
 // RetrieveHeaderCIDByHash returns the header for the given block hash
-func (ecr *CIDRetriever) RetrieveHeaderCIDByHash(tx *sqlx.Tx, blockHash common.Hash) (eth.HeaderModel, error) {
+func (ecr *CIDRetriever) RetrieveHeaderCIDByHash(tx *sqlx.Tx, blockHash common.Hash) (models.HeaderModel, error) {
 	log.Debug("retrieving header cids for block hash ", blockHash.String())
-	pgStr := `SELECT * FROM eth.header_cids
+	pgStr := `SELECT block_hash, CAST(block_number as Text), parent_hash, cid, mh_key, CAST(td as Text),
+			state_root, uncle_root, tx_root, receipt_root, bloom, timestamp FROM eth.header_cids
 			WHERE block_hash = $1`
-	var headerCID eth.HeaderModel
+	var headerCID models.HeaderModel
 	return headerCID, tx.Get(&headerCID, pgStr, blockHash.String())
 }
 
 // RetrieveTxCIDsByHeaderID retrieves all tx CIDs for the given header id
-func (ecr *CIDRetriever) RetrieveTxCIDsByHeaderID(tx *sqlx.Tx, headerID int64) ([]eth.TxModel, error) {
+func (ecr *CIDRetriever) RetrieveTxCIDsByHeaderID(tx *sqlx.Tx, headerID string, blockNumber int64) ([]models.TxModel, error) {
 	log.Debug("retrieving tx cids for block id ", headerID)
-	pgStr := `SELECT * FROM eth.transaction_cids
-			WHERE header_id = $1
+	pgStr := `SELECT CAST(block_number as Text), header_id, index, tx_hash, cid, mh_key,
+			dst, src, tx_data, tx_type, value
+			FROM eth.transaction_cids
+			WHERE header_id = $1 AND block_number = $2
 			ORDER BY index`
-	var txCIDs []eth.TxModel
-	return txCIDs, tx.Select(&txCIDs, pgStr, headerID)
+	var txCIDs []models.TxModel
+	return txCIDs, tx.Select(&txCIDs, pgStr, headerID, blockNumber)
 }
 
-// RetrieveReceiptCIDsByTxIDs retrieves receipt CIDs by their associated tx IDs
-func (ecr *CIDRetriever) RetrieveReceiptCIDsByTxIDs(tx *sqlx.Tx, txIDs []int64) ([]eth.ReceiptModel, error) {
-	log.Debugf("retrieving receipt cids for tx ids %v", txIDs)
-	pgStr := `SELECT receipt_cids.id, receipt_cids.tx_id, receipt_cids.cid, receipt_cids.mh_key,
- 			receipt_cids.contract, receipt_cids.contract_hash, receipt_cids.topic0s, receipt_cids.topic1s,
-			receipt_cids.topic2s, receipt_cids.topic3s, receipt_cids.log_contracts
+// RetrieveReceiptCIDsByByHeaderIDAndTxIDs retrieves receipt CIDs by their associated tx IDs for the given header id
+func (ecr *CIDRetriever) RetrieveReceiptCIDsByByHeaderIDAndTxIDs(tx *sqlx.Tx, headerID string, txHashes []string, blockNumber int64) ([]models.ReceiptModel, error) {
+	log.Debugf("retrieving receipt cids for tx hashes %v", txHashes)
+	pgStr := `SELECT CAST(receipt_cids.block_number as Text), receipt_cids.header_id, receipt_cids.tx_id, receipt_cids.leaf_cid,
+			receipt_cids.leaf_mh_key, receipt_cids.contract, receipt_cids.contract_hash
 			FROM eth.receipt_cids, eth.transaction_cids
-			WHERE tx_id = ANY($1::INTEGER[])
-			AND receipt_cids.tx_id = transaction_cids.id
+			WHERE tx_id = ANY($2)
+			AND receipt_cids.tx_id = transaction_cids.tx_hash
+			AND receipt_cids.header_id = transaction_cids.header_id
+			AND receipt_cids.block_number = transaction_cids.block_number
+			AND transaction_cids.header_id = $1
+			AND transaction_cids.block_number = $3
 			ORDER BY transaction_cids.index`
-	var rctCIDs []eth.ReceiptModel
-	return rctCIDs, tx.Select(&rctCIDs, pgStr, pq.Array(txIDs))
+	var rctCIDs []models.ReceiptModel
+	return rctCIDs, tx.Select(&rctCIDs, pgStr, headerID, pq.Array(txHashes), blockNumber)
+}
+
+// RetrieveHeaderAndTxCIDsByBlockNumber retrieves header CIDs and their associated tx CIDs by block number
+func (ecr *CIDRetriever) RetrieveHeaderAndTxCIDsByBlockNumber(blockNumber int64) ([]HeaderCIDRecord, error) {
+	log.Debug("retrieving header cids and tx cids for block number ", blockNumber)
+
+	var headerCIDs []HeaderCIDRecord
+
+	// https://github.com/go-gorm/gorm/issues/4083#issuecomment-778883283
+	// Will use join for TransactionCIDs once preload for 1:N is supported.
+	err := ecr.gormDB.Preload("TransactionCIDs", func(tx *gorm.DB) *gorm.DB {
+		return tx.Select("cid", "tx_hash", "index", "src", "dst", "header_id", "block_number")
+	}).Joins("IPLD").Find(&headerCIDs, "header_cids.block_number = ?", blockNumber).Error
+
+	if err != nil {
+		log.Error("header cid retrieval error")
+		return nil, err
+	}
+
+	return headerCIDs, nil
+}
+
+// RetrieveHeaderAndTxCIDsByBlockHash retrieves header CID and their associated tx CIDs by block hash
+func (ecr *CIDRetriever) RetrieveHeaderAndTxCIDsByBlockHash(blockHash common.Hash) (HeaderCIDRecord, error) {
+	log.Debug("retrieving header cid and tx cids for block hash ", blockHash.String())
+
+	var headerCIDs []HeaderCIDRecord
+
+	// https://github.com/go-gorm/gorm/issues/4083#issuecomment-778883283
+	// Will use join for TransactionCIDs once preload for 1:N is supported.
+	err := ecr.gormDB.Preload("TransactionCIDs", func(tx *gorm.DB) *gorm.DB {
+		return tx.Select("cid", "tx_hash", "index", "src", "dst", "header_id", "block_number")
+	}).Joins("IPLD").Find(&headerCIDs, "block_hash = ?", blockHash.String()).Error
+
+	if err != nil {
+		log.Error("header cid retrieval error")
+		return HeaderCIDRecord{}, err
+	}
+
+	if len(headerCIDs) == 0 {
+		return HeaderCIDRecord{}, errHeaderHashNotFound
+	} else if len(headerCIDs) > 1 {
+		return HeaderCIDRecord{}, errMultipleHeadersForHash
+	}
+
+	return headerCIDs[0], nil
+}
+
+// RetrieveTxCIDByHash returns the tx for the given tx hash
+func (ecr *CIDRetriever) RetrieveTxCIDByHash(txHash string) (TransactionCIDRecord, error) {
+	log.Debug("retrieving tx cid for tx hash ", txHash)
+
+	var txCIDs []TransactionCIDRecord
+
+	err := ecr.gormDB.Joins("IPLD").Find(&txCIDs, "tx_hash = ? AND transaction_cids.header_id = (SELECT canonical_header_hash(transaction_cids.block_number))", txHash).Error
+	if err != nil {
+		log.Error("header cid retrieval error")
+		return TransactionCIDRecord{}, err
+	}
+
+	if len(txCIDs) == 0 {
+		return TransactionCIDRecord{}, errTxHashNotFound
+	} else if len(txCIDs) > 1 {
+		// a transaction can be part of a only one canonical block
+		return TransactionCIDRecord{}, errTxHashInMultipleBlocks
+	}
+
+	return txCIDs[0], nil
 }

pkg/eth/cid_retriever_test.go

@@ -19,19 +19,18 @@ package eth_test
 import (
 	"math/big"
 
-	"github.com/ethereum/go-ethereum/trie"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
+	"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"
+	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/trie"
+	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 )
 
 var (
@@ -211,27 +210,45 @@ var (
 
 var _ = Describe("Retriever", func() {
 	var (
-		db        *postgres.DB
-		repo      *eth2.IPLDPublisher
-		retriever *eth.CIDRetriever
+		db          *sqlx.DB
+		diffIndexer interfaces.StateDiffIndexer
+		retriever   *eth.CIDRetriever
 	)
 	BeforeEach(func() {
-		var err error
-		db, err = shared.SetupDB()
-		Expect(err).ToNot(HaveOccurred())
-		repo = eth2.NewIPLDPublisher(db)
+		db = shared.SetupDB()
+		diffIndexer = shared.SetupTestStateDiffIndexer(ctx, params.TestChainConfig, test_helpers.Genesis.Hash())
+
 		retriever = eth.NewCIDRetriever(db)
 	})
 	AfterEach(func() {
-		eth.TearDownDB(db)
+		shared.TearDownDB(db)
 	})
 
 	Describe("Retrieve", func() {
 		BeforeEach(func() {
-			err := repo.Publish(test_helpers.MockConvertedPayload)
+			tx, err := diffIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
+			Expect(err).ToNot(HaveOccurred())
+			for _, node := range test_helpers.MockStateNodes {
+				err = diffIndexer.PushStateNode(tx, node, test_helpers.MockBlock.Hash().String())
+				Expect(err).ToNot(HaveOccurred())
+			}
+
+			err = tx.Submit(err)
 			Expect(err).ToNot(HaveOccurred())
 		})
 		It("Retrieves all CIDs for the given blocknumber when provided an open filter", func() {
+			type rctCIDAndMHKeyResult struct {
+				LeafCID   string `db:"leaf_cid"`
+				LeafMhKey string `db:"leaf_mh_key"`
+			}
+			expectedRctCIDsAndLeafNodes := make([]rctCIDAndMHKeyResult, 0)
+			pgStr := `SELECT receipt_cids.leaf_cid, receipt_cids.leaf_mh_key FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
+				WHERE receipt_cids.tx_id = transaction_cids.tx_hash
+				AND transaction_cids.header_id = header_cids.block_hash
+				AND header_cids.block_number = $1
+				ORDER BY transaction_cids.index`
+			err := db.Select(&expectedRctCIDsAndLeafNodes, pgStr, test_helpers.BlockNumber.Uint64())
+			Expect(err).ToNot(HaveOccurred())
 			cids, empty, err := retriever.Retrieve(openFilter, 1)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(empty).ToNot(BeTrue())
@@ -239,17 +256,17 @@ var _ = Describe("Retriever", func() {
 			Expect(cids[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
 
 			expectedHeaderCID := test_helpers.MockCIDWrapper.Header
-			expectedHeaderCID.ID = cids[0].Header.ID
+			expectedHeaderCID.BlockHash = cids[0].Header.BlockHash
 			expectedHeaderCID.NodeID = cids[0].Header.NodeID
 			Expect(cids[0].Header).To(Equal(expectedHeaderCID))
-			Expect(len(cids[0].Transactions)).To(Equal(3))
+			Expect(len(cids[0].Transactions)).To(Equal(4))
 			Expect(eth.TxModelsContainsCID(cids[0].Transactions, test_helpers.MockCIDWrapper.Transactions[0].CID)).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids[0].Transactions, test_helpers.MockCIDWrapper.Transactions[1].CID)).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids[0].Transactions, test_helpers.MockCIDWrapper.Transactions[2].CID)).To(BeTrue())
-			Expect(len(cids[0].Receipts)).To(Equal(3))
-			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[0].CID)).To(BeTrue())
-			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[1].CID)).To(BeTrue())
-			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, test_helpers.MockCIDWrapper.Receipts[2].CID)).To(BeTrue())
+			Expect(len(cids[0].Receipts)).To(Equal(4))
+			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, expectedRctCIDsAndLeafNodes[0].LeafCID)).To(BeTrue())
+			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, expectedRctCIDsAndLeafNodes[1].LeafCID)).To(BeTrue())
+			Expect(eth.ReceiptModelsContainsCID(cids[0].Receipts, expectedRctCIDsAndLeafNodes[2].LeafCID)).To(BeTrue())
 			Expect(len(cids[0].StateNodes)).To(Equal(2))
 
 			for _, stateNode := range cids[0].StateNodes {
@@ -266,25 +283,37 @@ var _ = Describe("Retriever", func() {
 			}
 			Expect(len(cids[0].StorageNodes)).To(Equal(1))
 			expectedStorageNodeCIDs := test_helpers.MockCIDWrapper.StorageNodes
-			expectedStorageNodeCIDs[0].ID = cids[0].StorageNodes[0].ID
-			expectedStorageNodeCIDs[0].StateID = cids[0].StorageNodes[0].StateID
+			expectedStorageNodeCIDs[0].HeaderID = cids[0].StorageNodes[0].HeaderID
+			expectedStorageNodeCIDs[0].StatePath = cids[0].StorageNodes[0].StatePath
 			Expect(cids[0].StorageNodes).To(Equal(expectedStorageNodeCIDs))
 		})
 
 		It("Applies filters from the provided config.Subscription", func() {
+			type rctCIDAndMHKeyResult struct {
+				LeafCID   string `db:"leaf_cid"`
+				LeafMhKey string `db:"leaf_mh_key"`
+			}
+			expectedRctCIDsAndLeafNodes := make([]rctCIDAndMHKeyResult, 0)
+			pgStr := `SELECT receipt_cids.leaf_cid, receipt_cids.leaf_mh_key FROM eth.receipt_cids, eth.transaction_cids, eth.header_cids
+				WHERE receipt_cids.tx_id = transaction_cids.tx_hash
+				AND transaction_cids.header_id = header_cids.block_hash
+				AND header_cids.block_number = $1
+				ORDER BY transaction_cids.index`
+			err := db.Select(&expectedRctCIDsAndLeafNodes, pgStr, test_helpers.BlockNumber.Uint64())
 			cids1, empty, err := retriever.Retrieve(rctAddressFilter, 1)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids1)).To(Equal(1))
 			Expect(cids1[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids1[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids1[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids1[0].Transactions)).To(Equal(0))
 			Expect(len(cids1[0].StateNodes)).To(Equal(0))
 			Expect(len(cids1[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids1[0].Receipts)).To(Equal(1))
 			expectedReceiptCID := test_helpers.MockCIDWrapper.Receipts[0]
-			expectedReceiptCID.ID = cids1[0].Receipts[0].ID
 			expectedReceiptCID.TxID = cids1[0].Receipts[0].TxID
+			expectedReceiptCID.LeafCID = expectedRctCIDsAndLeafNodes[0].LeafCID
+			expectedReceiptCID.LeafMhKey = expectedRctCIDsAndLeafNodes[0].LeafMhKey
 			Expect(cids1[0].Receipts[0]).To(Equal(expectedReceiptCID))
 
 			cids2, empty, err := retriever.Retrieve(rctTopicsFilter, 1)
@@ -292,14 +321,15 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids2)).To(Equal(1))
 			Expect(cids2[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids2[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids2[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids2[0].Transactions)).To(Equal(0))
 			Expect(len(cids2[0].StateNodes)).To(Equal(0))
 			Expect(len(cids2[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids2[0].Receipts)).To(Equal(1))
 			expectedReceiptCID = test_helpers.MockCIDWrapper.Receipts[0]
-			expectedReceiptCID.ID = cids2[0].Receipts[0].ID
 			expectedReceiptCID.TxID = cids2[0].Receipts[0].TxID
+			expectedReceiptCID.LeafCID = expectedRctCIDsAndLeafNodes[0].LeafCID
+			expectedReceiptCID.LeafMhKey = expectedRctCIDsAndLeafNodes[0].LeafMhKey
 			Expect(cids2[0].Receipts[0]).To(Equal(expectedReceiptCID))
 
 			cids3, empty, err := retriever.Retrieve(rctTopicsAndAddressFilter, 1)
@@ -307,14 +337,15 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids3)).To(Equal(1))
 			Expect(cids3[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids3[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids3[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids3[0].Transactions)).To(Equal(0))
 			Expect(len(cids3[0].StateNodes)).To(Equal(0))
 			Expect(len(cids3[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids3[0].Receipts)).To(Equal(1))
 			expectedReceiptCID = test_helpers.MockCIDWrapper.Receipts[0]
-			expectedReceiptCID.ID = cids3[0].Receipts[0].ID
 			expectedReceiptCID.TxID = cids3[0].Receipts[0].TxID
+			expectedReceiptCID.LeafCID = expectedRctCIDsAndLeafNodes[0].LeafCID
+			expectedReceiptCID.LeafMhKey = expectedRctCIDsAndLeafNodes[0].LeafMhKey
 			Expect(cids3[0].Receipts[0]).To(Equal(expectedReceiptCID))
 
 			cids4, empty, err := retriever.Retrieve(rctAddressesAndTopicFilter, 1)
@@ -322,14 +353,15 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids4)).To(Equal(1))
 			Expect(cids4[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids4[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids4[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids4[0].Transactions)).To(Equal(0))
 			Expect(len(cids4[0].StateNodes)).To(Equal(0))
 			Expect(len(cids4[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids4[0].Receipts)).To(Equal(1))
 			expectedReceiptCID = test_helpers.MockCIDWrapper.Receipts[1]
-			expectedReceiptCID.ID = cids4[0].Receipts[0].ID
 			expectedReceiptCID.TxID = cids4[0].Receipts[0].TxID
+			expectedReceiptCID.LeafCID = expectedRctCIDsAndLeafNodes[1].LeafCID
+			expectedReceiptCID.LeafMhKey = expectedRctCIDsAndLeafNodes[1].LeafMhKey
 			Expect(cids4[0].Receipts[0]).To(Equal(expectedReceiptCID))
 
 			cids5, empty, err := retriever.Retrieve(rctsForAllCollectedTrxs, 1)
@@ -337,35 +369,36 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids5)).To(Equal(1))
 			Expect(cids5[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids5[0].Header).To(Equal(eth2.HeaderModel{}))
-			Expect(len(cids5[0].Transactions)).To(Equal(3))
+			Expect(cids5[0].Header).To(Equal(models.HeaderModel{}))
+			Expect(len(cids5[0].Transactions)).To(Equal(4))
 			Expect(eth.TxModelsContainsCID(cids5[0].Transactions, test_helpers.Trx1CID.String())).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids5[0].Transactions, test_helpers.Trx2CID.String())).To(BeTrue())
 			Expect(eth.TxModelsContainsCID(cids5[0].Transactions, test_helpers.Trx3CID.String())).To(BeTrue())
 			Expect(len(cids5[0].StateNodes)).To(Equal(0))
 			Expect(len(cids5[0].StorageNodes)).To(Equal(0))
-			Expect(len(cids5[0].Receipts)).To(Equal(3))
-			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, test_helpers.Rct1CID.String())).To(BeTrue())
-			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, test_helpers.Rct2CID.String())).To(BeTrue())
-			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, test_helpers.Rct3CID.String())).To(BeTrue())
+			Expect(len(cids5[0].Receipts)).To(Equal(4))
+			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, expectedRctCIDsAndLeafNodes[0].LeafCID)).To(BeTrue())
+			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, expectedRctCIDsAndLeafNodes[1].LeafCID)).To(BeTrue())
+			Expect(eth.ReceiptModelsContainsCID(cids5[0].Receipts, expectedRctCIDsAndLeafNodes[2].LeafCID)).To(BeTrue())
 
 			cids6, empty, err := retriever.Retrieve(rctsForSelectCollectedTrxs, 1)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids6)).To(Equal(1))
 			Expect(cids6[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids6[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids6[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids6[0].Transactions)).To(Equal(1))
 			expectedTxCID := test_helpers.MockCIDWrapper.Transactions[1]
-			expectedTxCID.ID = cids6[0].Transactions[0].ID
+			expectedTxCID.TxHash = cids6[0].Transactions[0].TxHash
 			expectedTxCID.HeaderID = cids6[0].Transactions[0].HeaderID
 			Expect(cids6[0].Transactions[0]).To(Equal(expectedTxCID))
 			Expect(len(cids6[0].StateNodes)).To(Equal(0))
 			Expect(len(cids6[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids6[0].Receipts)).To(Equal(1))
 			expectedReceiptCID = test_helpers.MockCIDWrapper.Receipts[1]
-			expectedReceiptCID.ID = cids6[0].Receipts[0].ID
 			expectedReceiptCID.TxID = cids6[0].Receipts[0].TxID
+			expectedReceiptCID.LeafCID = expectedRctCIDsAndLeafNodes[1].LeafCID
+			expectedReceiptCID.LeafMhKey = expectedRctCIDsAndLeafNodes[1].LeafMhKey
 			Expect(cids6[0].Receipts[0]).To(Equal(expectedReceiptCID))
 
 			cids7, empty, err := retriever.Retrieve(stateFilter, 1)
@@ -373,19 +406,19 @@ var _ = Describe("Retriever", func() {
 			Expect(empty).ToNot(BeTrue())
 			Expect(len(cids7)).To(Equal(1))
 			Expect(cids7[0].BlockNumber).To(Equal(test_helpers.MockCIDWrapper.BlockNumber))
-			Expect(cids7[0].Header).To(Equal(eth2.HeaderModel{}))
+			Expect(cids7[0].Header).To(Equal(models.HeaderModel{}))
 			Expect(len(cids7[0].Transactions)).To(Equal(0))
 			Expect(len(cids7[0].Receipts)).To(Equal(0))
 			Expect(len(cids7[0].StorageNodes)).To(Equal(0))
 			Expect(len(cids7[0].StateNodes)).To(Equal(1))
-			Expect(cids7[0].StateNodes[0]).To(Equal(eth2.StateNodeModel{
-				ID:       cids7[0].StateNodes[0].ID,
-				HeaderID: cids7[0].StateNodes[0].HeaderID,
-				NodeType: 2,
-				StateKey: common.BytesToHash(test_helpers.AccountLeafKey).Hex(),
-				CID:      test_helpers.State2CID.String(),
-				MhKey:    test_helpers.State2MhKey,
-				Path:     []byte{'\x0c'},
+			Expect(cids7[0].StateNodes[0]).To(Equal(models.StateNodeModel{
+				BlockNumber: "1",
+				HeaderID:    cids7[0].StateNodes[0].HeaderID,
+				NodeType:    2,
+				StateKey:    common.BytesToHash(test_helpers.AccountLeafKey).Hex(),
+				CID:         test_helpers.State2CID.String(),
+				MhKey:       test_helpers.State2MhKey,
+				Path:        []byte{'\x0c'},
 			}))
 
 			_, empty, err = retriever.Retrieve(rctTopicsAndAddressFilterFail, 1)
@@ -400,8 +433,12 @@ var _ = Describe("Retriever", func() {
 			Expect(err).To(HaveOccurred())
 		})
 		It("Gets the number of the first block that has data in the database", func() {
-			err := repo.Publish(test_helpers.MockConvertedPayload)
+			tx, err := diffIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+
+			err = tx.Submit(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveFirstBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1)))
@@ -410,8 +447,12 @@ var _ = Describe("Retriever", func() {
 		It("Gets the number of the first block that has data in the database", func() {
 			payload := test_helpers.MockConvertedPayload
 			payload.Block = newMockBlock(1010101)
-			err := repo.Publish(payload)
+			tx, err := diffIndexer.PushBlock(payload.Block, payload.Receipts, payload.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+
+			err = tx.Submit(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveFirstBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1010101)))
@@ -422,10 +463,16 @@ var _ = Describe("Retriever", func() {
 			payload1.Block = newMockBlock(1010101)
 			payload2 := payload1
 			payload2.Block = newMockBlock(5)
-			err := repo.Publish(payload1)
+			tx, err := diffIndexer.PushBlock(payload1.Block, payload1.Receipts, payload1.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
-			err = repo.Publish(payload2)
+			err = tx.Submit(err)
 			Expect(err).ToNot(HaveOccurred())
+
+			tx, err = diffIndexer.PushBlock(payload2.Block, payload2.Receipts, payload2.Block.Difficulty())
+			Expect(err).ToNot(HaveOccurred())
+			err = tx.Submit(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveFirstBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(5)))
@@ -438,8 +485,11 @@ var _ = Describe("Retriever", func() {
 			Expect(err).To(HaveOccurred())
 		})
 		It("Gets the number of the latest block that has data in the database", func() {
-			err := repo.Publish(test_helpers.MockConvertedPayload)
+			tx, err := diffIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+			err = tx.Submit(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveLastBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1)))
@@ -448,8 +498,12 @@ var _ = Describe("Retriever", func() {
 		It("Gets the number of the latest block that has data in the database", func() {
 			payload := test_helpers.MockConvertedPayload
 			payload.Block = newMockBlock(1010101)
-			err := repo.Publish(payload)
+			tx, err := diffIndexer.PushBlock(payload.Block, payload.Receipts, payload.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
+
+			err = tx.Submit(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveLastBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1010101)))
@@ -460,10 +514,16 @@ var _ = Describe("Retriever", func() {
 			payload1.Block = newMockBlock(1010101)
 			payload2 := payload1
 			payload2.Block = newMockBlock(5)
-			err := repo.Publish(payload1)
+			tx, err := diffIndexer.PushBlock(payload1.Block, payload1.Receipts, payload1.Block.Difficulty())
 			Expect(err).ToNot(HaveOccurred())
-			err = repo.Publish(payload2)
+			err = tx.Submit(err)
 			Expect(err).ToNot(HaveOccurred())
+
+			tx, err = diffIndexer.PushBlock(payload2.Block, payload2.Receipts, payload2.Block.Difficulty())
+			Expect(err).ToNot(HaveOccurred())
+			err = tx.Submit(err)
+			Expect(err).ToNot(HaveOccurred())
+
 			num, err := retriever.RetrieveLastBlockNumber()
 			Expect(err).ToNot(HaveOccurred())
 			Expect(num).To(Equal(int64(1010101)))

pkg/eth/eth_state_test.go

@@ -21,7 +21,12 @@ import (
 	"context"
 	"io/ioutil"
 	"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"
@@ -29,17 +34,12 @@ import (
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
-	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/statediff"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
 )
 
 var (
@@ -64,7 +64,7 @@ var _ = Describe("eth state reading tests", func() {
 		blocks                  []*types.Block
 		receipts                []types.Receipts
 		chain                   *core.BlockChain
-		db                      *postgres.DB
+		db                      *sqlx.DB
 		api                     *eth.PublicEthAPI
 		backend                 *eth.Backend
 		chainConfig             = params.TestChainConfig
@@ -74,16 +74,24 @@ var _ = Describe("eth state reading tests", func() {
 	It("test init", func() {
 		// db and type initializations
 		var err error
-		db, err = shared.SetupDB()
-		Expect(err).ToNot(HaveOccurred())
-		transformer := eth2.NewStateDiffTransformer(chainConfig, db)
+		db = shared.SetupDB()
+		transformer := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+
 		backend, err = eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
-			VmConfig:    vm.Config{},
+			VMConfig:    vm.Config{},
 			RPCGasCap:   big.NewInt(10000000000), // Max gas capacity for a rpc call.
+			GroupCacheConfig: &ethServerShared.GroupCacheConfig{
+				StateDB: ethServerShared.GroupConfig{
+					Name:                   "eth_state_test",
+					CacheSizeInMB:          8,
+					CacheExpiryInMins:      60,
+					LogStatsIntervalInSecs: 0,
+				},
+			},
 		})
 		Expect(err).ToNot(HaveOccurred())
-		api = eth.NewPublicEthAPI(backend, nil, false)
+		api, _ = eth.NewPublicEthAPI(backend, nil, false, false, false)
 
 		// make the test blockchain (and state)
 		blocks, receipts, chain = test_helpers.MakeChain(chainLength, test_helpers.Genesis, test_helpers.TestChainGen)
@@ -135,35 +143,45 @@ var _ = Describe("eth state reading tests", func() {
 			}
 			diff, err := builder.BuildStateDiffObject(args, params)
 			Expect(err).ToNot(HaveOccurred())
-			diffRlp, err := rlp.EncodeToBytes(diff)
+			tx, err := transformer.PushBlock(block, rcts, mockTD)
 			Expect(err).ToNot(HaveOccurred())
-			blockRlp, err := rlp.EncodeToBytes(block)
-			Expect(err).ToNot(HaveOccurred())
-			receiptsRlp, err := rlp.EncodeToBytes(rcts)
-			Expect(err).ToNot(HaveOccurred())
-			payload := statediff.Payload{
-				StateObjectRlp:  diffRlp,
-				BlockRlp:        blockRlp,
-				ReceiptsRlp:     receiptsRlp,
-				TotalDifficulty: mockTD,
+
+			for _, node := range diff.Nodes {
+				err = transformer.PushStateNode(tx, node, block.Hash().String())
+				Expect(err).ToNot(HaveOccurred())
 			}
-			_, err = transformer.Transform(0, payload)
+			err = tx.Submit(err)
 			Expect(err).ToNot(HaveOccurred())
 		}
 
 		// Insert some non-canonical data into the database so that we test our ability to discern canonicity
-		indexAndPublisher := eth2.NewIPLDPublisher(db)
-		api = eth.NewPublicEthAPI(backend, nil, false)
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
+		indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+
+		tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Submit(err)
+		Expect(err).ToNot(HaveOccurred())
+
 		// The non-canonical header has a child
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayloadForChild)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockChild, test_helpers.MockReceipts, test_helpers.MockChild.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
-		err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode)
+
+		hash := sdtypes.CodeAndCodeHash{
+			Hash: test_helpers.CodeHash,
+			Code: test_helpers.ContractCode,
+		}
+
+		err = indexAndPublisher.PushCodeAndCodeHash(tx, hash)
+		Expect(err).ToNot(HaveOccurred())
+
+		// wait for tx batch process to complete.
+		time.Sleep(10000 * time.Millisecond)
+		err = tx.Submit(err)
 		Expect(err).ToNot(HaveOccurred())
 	})
 	defer It("test teardown", func() {
-		eth.TearDownDB(db)
+		shared.TearDownDB(db)
 		chain.Stop()
 	})
 
@@ -460,16 +478,16 @@ var _ = Describe("eth state reading tests", func() {
 		It("Returns empty slice if it tries to access a contract which does not exist", func() {
 			storage, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(0))
 			Expect(err).NotTo(HaveOccurred())
-			Expect(storage).To(Equal(hexutil.Bytes(make([]byte, 32))))
+			Expect(storage).To(Equal(hexutil.Bytes(eth.EmptyNodeValue)))
 
 			storage, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.ContractSlotKeyHash.Hex(), rpc.BlockNumberOrHashWithNumber(1))
 			Expect(err).NotTo(HaveOccurred())
-			Expect(storage).To(Equal(hexutil.Bytes(make([]byte, 32))))
+			Expect(storage).To(Equal(hexutil.Bytes(eth.EmptyNodeValue)))
 		})
 		It("Returns empty slice if it tries to access a contract slot which does not exist", func() {
 			storage, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, randomHash.Hex(), rpc.BlockNumberOrHashWithNumber(2))
 			Expect(err).NotTo(HaveOccurred())
-			Expect(storage).To(Equal(hexutil.Bytes(make([]byte, 32))))
+			Expect(storage).To(Equal(hexutil.Bytes(eth.EmptyNodeValue)))
 		})
 		It("Retrieves the storage value at the provided contract address and storage leaf key at the block with the provided hash or number", func() {
 			// After deployment
@@ -490,7 +508,7 @@ var _ = Describe("eth state reading tests", func() {
 
 			val, err = api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithNumber(5))
 			Expect(err).ToNot(HaveOccurred())
-			Expect(val).To(Equal(hexutil.Bytes{}))
+			Expect(val).To(Equal(hexutil.Bytes(eth.EmptyNodeValue)))
 		})
 		It("Throws an error for a non-existing block hash", func() {
 			_, err := api.GetStorageAt(ctx, test_helpers.ContractAddr, test_helpers.IndexOne, rpc.BlockNumberOrHashWithHash(randomHash, true))

pkg/eth/filterer.go

@@ -19,22 +19,20 @@ package eth
 import (
 	"bytes"
 
-	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	"github.com/ipfs/go-cid"
 	"github.com/multiformats/go-multihash"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs/ipld"
 )
 
 // Filterer interface for substituing mocks in tests
 type Filterer interface {
-	Filter(filter SubscriptionSettings, payload eth.ConvertedPayload) (*IPLDs, error)
+	Filter(filter SubscriptionSettings, payload ConvertedPayload) (*IPLDs, error)
 }
 
 // ResponseFilterer satisfies the ResponseFilterer interface for ethereum
@@ -46,7 +44,7 @@ func NewResponseFilterer() *ResponseFilterer {
 }
 
 // Filter is used to filter through eth data to extract and package requested data into a Payload
-func (s *ResponseFilterer) Filter(filter SubscriptionSettings, payload eth.ConvertedPayload) (*IPLDs, error) {
+func (s *ResponseFilterer) Filter(filter SubscriptionSettings, payload ConvertedPayload) (*IPLDs, error) {
 	if checkRange(filter.Start.Int64(), filter.End.Int64(), payload.Block.Number().Int64()) {
 		response := new(IPLDs)
 		response.TotalDifficulty = payload.TotalDifficulty
@@ -73,7 +71,7 @@ func (s *ResponseFilterer) Filter(filter SubscriptionSettings, payload eth.Conve
 	return nil, nil
 }
 
-func (s *ResponseFilterer) filterHeaders(headerFilter HeaderFilter, response *IPLDs, payload eth.ConvertedPayload) error {
+func (s *ResponseFilterer) filterHeaders(headerFilter HeaderFilter, response *IPLDs, payload ConvertedPayload) error {
 	if !headerFilter.Off {
 		headerRLP, err := rlp.EncodeToBytes(payload.Block.Header())
 		if err != nil {
@@ -83,12 +81,13 @@ func (s *ResponseFilterer) filterHeaders(headerFilter HeaderFilter, response *IP
 		if err != nil {
 			return err
 		}
-		response.Header = ipfs.BlockModel{
-			Data: headerRLP,
-			CID:  cid.String(),
+		response.Header = models.IPLDModel{
+			BlockNumber: payload.Block.Number().String(),
+			Data:        headerRLP,
+			Key:         cid.String(),
 		}
 		if headerFilter.Uncles {
-			response.Uncles = make([]ipfs.BlockModel, len(payload.Block.Body().Uncles))
+			response.Uncles = make([]models.IPLDModel, len(payload.Block.Body().Uncles))
 			for i, uncle := range payload.Block.Body().Uncles {
 				uncleRlp, err := rlp.EncodeToBytes(uncle)
 				if err != nil {
@@ -98,9 +97,10 @@ func (s *ResponseFilterer) filterHeaders(headerFilter HeaderFilter, response *IP
 				if err != nil {
 					return err
 				}
-				response.Uncles[i] = ipfs.BlockModel{
-					Data: uncleRlp,
-					CID:  cid.String(),
+				response.Uncles[i] = models.IPLDModel{
+					BlockNumber: uncle.Number.String(),
+					Data:        uncleRlp,
+					Key:         cid.String(),
 				}
 			}
 		}
@@ -115,12 +115,12 @@ func checkRange(start, end, actual int64) bool {
 	return false
 }
 
-func (s *ResponseFilterer) filterTransactions(trxFilter TxFilter, response *IPLDs, payload eth.ConvertedPayload) ([]common.Hash, error) {
+func (s *ResponseFilterer) filterTransactions(trxFilter TxFilter, response *IPLDs, payload ConvertedPayload) ([]common.Hash, error) {
 	var trxHashes []common.Hash
 	if !trxFilter.Off {
 		trxLen := len(payload.Block.Body().Transactions)
 		trxHashes = make([]common.Hash, 0, trxLen)
-		response.Transactions = make([]ipfs.BlockModel, 0, trxLen)
+		response.Transactions = make([]models.IPLDModel, 0, trxLen)
 		for i, trx := range payload.Block.Body().Transactions {
 			// TODO: check if want corresponding receipt and if we do we must include this transaction
 			if checkTransactionAddrs(trxFilter.Src, trxFilter.Dst, payload.TxMetaData[i].Src, payload.TxMetaData[i].Dst) {
@@ -133,9 +133,9 @@ func (s *ResponseFilterer) filterTransactions(trxFilter TxFilter, response *IPLD
 				if err != nil {
 					return nil, err
 				}
-				response.Transactions = append(response.Transactions, ipfs.BlockModel{
+				response.Transactions = append(response.Transactions, models.IPLDModel{
 					Data: data,
-					CID:  cid.String(),
+					Key:  cid.String(),
 				})
 				trxHashes = append(trxHashes, trx.Hash())
 			}
@@ -163,25 +163,31 @@ func checkTransactionAddrs(wantedSrc, wantedDst []string, actualSrc, actualDst s
 	return false
 }
 
-func (s *ResponseFilterer) filerReceipts(receiptFilter ReceiptFilter, response *IPLDs, payload eth.ConvertedPayload, trxHashes []common.Hash) error {
+func (s *ResponseFilterer) filerReceipts(receiptFilter ReceiptFilter, response *IPLDs, payload ConvertedPayload, trxHashes []common.Hash) error {
 	if !receiptFilter.Off {
-		response.Receipts = make([]ipfs.BlockModel, 0, len(payload.Receipts))
-		for i, receipt := range payload.Receipts {
+		response.Receipts = make([]models.IPLDModel, 0, len(payload.Receipts))
+		rctLeafCID, rctIPLDData, err := GetRctLeafNodeData(payload.Receipts)
+		if err != nil {
+			return err
+		}
+
+		for idx, receipt := range payload.Receipts {
 			// topics is always length 4
-			topics := [][]string{payload.ReceiptMetaData[i].Topic0s, payload.ReceiptMetaData[i].Topic1s, payload.ReceiptMetaData[i].Topic2s, payload.ReceiptMetaData[i].Topic3s}
-			if checkReceipts(receipt, receiptFilter.Topics, topics, receiptFilter.LogAddresses, payload.ReceiptMetaData[i].LogContracts, trxHashes) {
-				receiptBuffer := new(bytes.Buffer)
-				if err := receipt.EncodeRLP(receiptBuffer); err != nil {
-					return err
+			topics := make([][]string, 4)
+			contracts := make([]string, len(receipt.Logs))
+			for _, l := range receipt.Logs {
+				contracts = append(contracts, l.Address.String())
+				for idx, t := range l.Topics {
+					topics[idx] = append(topics[idx], t.String())
 				}
-				data := receiptBuffer.Bytes()
-				cid, err := ipld.RawdataToCid(ipld.MEthTxReceipt, data, multihash.KECCAK_256)
-				if err != nil {
-					return err
-				}
-				response.Receipts = append(response.Receipts, ipfs.BlockModel{
-					Data: data,
-					CID:  cid.String(),
+			}
+
+			// TODO: Verify this filter logic.
+			if checkReceipts(receipt, receiptFilter.Topics, topics, receiptFilter.LogAddresses, contracts, trxHashes) {
+				response.Receipts = append(response.Receipts, models.IPLDModel{
+					BlockNumber: payload.Block.Number().String(),
+					Data:        rctIPLDData[idx],
+					Key:         rctLeafCID[idx].String(),
 				})
 			}
 		}
@@ -253,7 +259,7 @@ func slicesShareString(slice1, slice2 []string) int {
 }
 
 // filterStateAndStorage filters state and storage nodes into the response according to the provided filters
-func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storageFilter StorageFilter, response *IPLDs, payload eth.ConvertedPayload) error {
+func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storageFilter StorageFilter, response *IPLDs, payload ConvertedPayload) error {
 	response.StateNodes = make([]StateNode, 0, len(payload.StateNodes))
 	response.StorageNodes = make([]StorageNode, 0)
 	stateAddressFilters := make([]common.Hash, len(stateFilter.Addresses))
@@ -270,37 +276,39 @@ func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storag
 	}
 	for _, stateNode := range payload.StateNodes {
 		if !stateFilter.Off && checkNodeKeys(stateAddressFilters, stateNode.LeafKey) {
-			if stateNode.Type == sdtypes.Leaf || stateFilter.IntermediateNodes {
-				cid, err := ipld.RawdataToCid(ipld.MEthStateTrie, stateNode.Value, multihash.KECCAK_256)
+			if stateNode.NodeType == sdtypes.Leaf || stateFilter.IntermediateNodes {
+				cid, err := ipld.RawdataToCid(ipld.MEthStateTrie, stateNode.NodeValue, multihash.KECCAK_256)
 				if err != nil {
 					return err
 				}
 				response.StateNodes = append(response.StateNodes, StateNode{
-					StateLeafKey: stateNode.LeafKey,
+					StateLeafKey: common.BytesToHash(stateNode.LeafKey),
 					Path:         stateNode.Path,
-					IPLD: ipfs.BlockModel{
-						Data: stateNode.Value,
-						CID:  cid.String(),
+					IPLD: models.IPLDModel{
+						BlockNumber: payload.Block.Number().String(),
+						Data:        stateNode.NodeValue,
+						Key:         cid.String(),
 					},
-					Type: stateNode.Type,
+					Type: stateNode.NodeType,
 				})
 			}
 		}
 		if !storageFilter.Off && checkNodeKeys(storageAddressFilters, stateNode.LeafKey) {
 			for _, storageNode := range payload.StorageNodes[common.Bytes2Hex(stateNode.Path)] {
 				if checkNodeKeys(storageKeyFilters, storageNode.LeafKey) {
-					cid, err := ipld.RawdataToCid(ipld.MEthStorageTrie, storageNode.Value, multihash.KECCAK_256)
+					cid, err := ipld.RawdataToCid(ipld.MEthStorageTrie, storageNode.NodeValue, multihash.KECCAK_256)
 					if err != nil {
 						return err
 					}
 					response.StorageNodes = append(response.StorageNodes, StorageNode{
-						StateLeafKey:   stateNode.LeafKey,
-						StorageLeafKey: storageNode.LeafKey,
-						IPLD: ipfs.BlockModel{
-							Data: storageNode.Value,
-							CID:  cid.String(),
+						StateLeafKey:   common.BytesToHash(stateNode.LeafKey),
+						StorageLeafKey: common.BytesToHash(storageNode.LeafKey),
+						IPLD: models.IPLDModel{
+							BlockNumber: payload.Block.Number().String(),
+							Data:        storageNode.NodeValue,
+							Key:         cid.String(),
 						},
-						Type: storageNode.Type,
+						Type: storageNode.NodeType,
 						Path: storageNode.Path,
 					})
 				}
@@ -310,15 +318,52 @@ func (s *ResponseFilterer) filterStateAndStorage(stateFilter StateFilter, storag
 	return nil
 }
 
-func checkNodeKeys(wantedKeys []common.Hash, actualKey common.Hash) bool {
+func checkNodeKeys(wantedKeys []common.Hash, actualKey []byte) bool {
 	// If we aren't filtering for any specific keys, all nodes are a go
 	if len(wantedKeys) == 0 {
 		return true
 	}
 	for _, key := range wantedKeys {
-		if bytes.Equal(key.Bytes(), actualKey.Bytes()) {
+		if bytes.Equal(key.Bytes(), actualKey) {
 			return true
 		}
 	}
 	return false
 }
+
+// GetRctLeafNodeData converts the receipts to receipt trie and returns the receipt leaf node IPLD data and
+// corresponding CIDs
+func GetRctLeafNodeData(rcts types.Receipts) ([]cid.Cid, [][]byte, error) {
+	receiptTrie := ipld.NewRctTrie()
+	for idx, rct := range rcts {
+		ethRct, err := ipld.NewReceipt(rct)
+		if err != nil {
+			return nil, nil, err
+		}
+		if err = receiptTrie.Add(idx, ethRct.RawData()); err != nil {
+			return nil, nil, err
+		}
+	}
+
+	rctLeafNodes, keys, err := receiptTrie.GetLeafNodes()
+	if err != nil {
+		return nil, nil, err
+	}
+
+	ethRctleafNodeCids := make([]cid.Cid, len(rctLeafNodes))
+	ethRctleafNodeData := make([][]byte, len(rctLeafNodes))
+	for i, rln := range rctLeafNodes {
+		var idx uint
+
+		r := bytes.NewReader(keys[i].TrieKey)
+		err = rlp.Decode(r, &idx)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		ethRctleafNodeCids[idx] = rln.Cid()
+		ethRctleafNodeData[idx] = rln.RawData()
+	}
+
+	return ethRctleafNodeCids, ethRctleafNodeData, nil
+}

pkg/eth/filterer_test.go

@@ -19,16 +19,15 @@ package eth_test
 import (
 	"bytes"
 
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
+	"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"
 )
 
 var (
@@ -47,29 +46,31 @@ var _ = Describe("Filterer", func() {
 			Expect(iplds).ToNot(BeNil())
 			Expect(iplds.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
 			Expect(iplds.Header).To(Equal(test_helpers.MockIPLDs.Header))
-			var expectedEmptyUncles []ipfs.BlockModel
+			var expectedEmptyUncles []models.IPLDModel
 			Expect(iplds.Uncles).To(Equal(expectedEmptyUncles))
-			Expect(len(iplds.Transactions)).To(Equal(3))
+			Expect(len(iplds.Transactions)).To(Equal(4))
 			Expect(shared.IPLDsContainBytes(iplds.Transactions, test_helpers.Tx1)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds.Transactions, test_helpers.Tx2)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds.Transactions, test_helpers.Tx3)).To(BeTrue())
-			Expect(len(iplds.Receipts)).To(Equal(3))
-			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct1)).To(BeTrue())
-			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct2)).To(BeTrue())
-			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct3)).To(BeTrue())
+			Expect(len(iplds.Receipts)).To(Equal(4))
+			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct1IPLD)).To(BeTrue())
+			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct2IPLD)).To(BeTrue())
+			Expect(shared.IPLDsContainBytes(iplds.Receipts, test_helpers.Rct3IPLD)).To(BeTrue())
 			Expect(len(iplds.StateNodes)).To(Equal(2))
 			for _, stateNode := range iplds.StateNodes {
 				Expect(stateNode.Type).To(Equal(sdtypes.Leaf))
 				if bytes.Equal(stateNode.StateLeafKey.Bytes(), test_helpers.AccountLeafKey) {
-					Expect(stateNode.IPLD).To(Equal(ipfs.BlockModel{
-						Data: test_helpers.State2IPLD.RawData(),
-						CID:  test_helpers.State2IPLD.Cid().String(),
+					Expect(stateNode.IPLD).To(Equal(models.IPLDModel{
+						BlockNumber: test_helpers.BlockNumber.String(),
+						Data:        test_helpers.State2IPLD.RawData(),
+						Key:         test_helpers.State2IPLD.Cid().String(),
 					}))
 				}
 				if bytes.Equal(stateNode.StateLeafKey.Bytes(), test_helpers.ContractLeafKey) {
-					Expect(stateNode.IPLD).To(Equal(ipfs.BlockModel{
-						Data: test_helpers.State1IPLD.RawData(),
-						CID:  test_helpers.State1IPLD.Cid().String(),
+					Expect(stateNode.IPLD).To(Equal(models.IPLDModel{
+						BlockNumber: test_helpers.BlockNumber.String(),
+						Data:        test_helpers.State1IPLD.RawData(),
+						Key:         test_helpers.State1IPLD.Cid().String(),
 					}))
 				}
 			}
@@ -81,116 +82,122 @@ var _ = Describe("Filterer", func() {
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds1).ToNot(BeNil())
 			Expect(iplds1.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds1.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds1.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds1.Uncles)).To(Equal(0))
 			Expect(len(iplds1.Transactions)).To(Equal(0))
 			Expect(len(iplds1.StorageNodes)).To(Equal(0))
 			Expect(len(iplds1.StateNodes)).To(Equal(0))
 			Expect(len(iplds1.Receipts)).To(Equal(1))
-			Expect(iplds1.Receipts[0]).To(Equal(ipfs.BlockModel{
-				Data: test_helpers.Rct1IPLD.RawData(),
-				CID:  test_helpers.Rct1IPLD.Cid().String(),
+			Expect(iplds1.Receipts[0]).To(Equal(models.IPLDModel{
+				BlockNumber: test_helpers.BlockNumber.String(),
+				Data:        test_helpers.Rct1IPLD,
+				Key:         test_helpers.Rct1CID.String(),
 			}))
 
 			iplds2, err := filterer.Filter(rctTopicsFilter, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds2).ToNot(BeNil())
 			Expect(iplds2.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds2.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds2.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds2.Uncles)).To(Equal(0))
 			Expect(len(iplds2.Transactions)).To(Equal(0))
 			Expect(len(iplds2.StorageNodes)).To(Equal(0))
 			Expect(len(iplds2.StateNodes)).To(Equal(0))
 			Expect(len(iplds2.Receipts)).To(Equal(1))
-			Expect(iplds2.Receipts[0]).To(Equal(ipfs.BlockModel{
-				Data: test_helpers.Rct1IPLD.RawData(),
-				CID:  test_helpers.Rct1IPLD.Cid().String(),
+			Expect(iplds2.Receipts[0]).To(Equal(models.IPLDModel{
+				BlockNumber: test_helpers.BlockNumber.String(),
+				Data:        test_helpers.Rct1IPLD,
+				Key:         test_helpers.Rct1CID.String(),
 			}))
 
 			iplds3, err := filterer.Filter(rctTopicsAndAddressFilter, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds3).ToNot(BeNil())
 			Expect(iplds3.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds3.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds3.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds3.Uncles)).To(Equal(0))
 			Expect(len(iplds3.Transactions)).To(Equal(0))
 			Expect(len(iplds3.StorageNodes)).To(Equal(0))
 			Expect(len(iplds3.StateNodes)).To(Equal(0))
 			Expect(len(iplds3.Receipts)).To(Equal(1))
-			Expect(iplds3.Receipts[0]).To(Equal(ipfs.BlockModel{
-				Data: test_helpers.Rct1IPLD.RawData(),
-				CID:  test_helpers.Rct1IPLD.Cid().String(),
+			Expect(iplds3.Receipts[0]).To(Equal(models.IPLDModel{
+				BlockNumber: test_helpers.BlockNumber.String(),
+				Data:        test_helpers.Rct1IPLD,
+				Key:         test_helpers.Rct1CID.String(),
 			}))
 
 			iplds4, err := filterer.Filter(rctAddressesAndTopicFilter, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds4).ToNot(BeNil())
 			Expect(iplds4.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds4.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds4.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds4.Uncles)).To(Equal(0))
 			Expect(len(iplds4.Transactions)).To(Equal(0))
 			Expect(len(iplds4.StorageNodes)).To(Equal(0))
 			Expect(len(iplds4.StateNodes)).To(Equal(0))
 			Expect(len(iplds4.Receipts)).To(Equal(1))
-			Expect(iplds4.Receipts[0]).To(Equal(ipfs.BlockModel{
-				Data: test_helpers.Rct2IPLD.RawData(),
-				CID:  test_helpers.Rct2IPLD.Cid().String(),
+			Expect(iplds4.Receipts[0]).To(Equal(models.IPLDModel{
+				BlockNumber: test_helpers.BlockNumber.String(),
+				Data:        test_helpers.Rct2IPLD,
+				Key:         test_helpers.Rct2CID.String(),
 			}))
 
 			iplds5, err := filterer.Filter(rctsForAllCollectedTrxs, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds5).ToNot(BeNil())
 			Expect(iplds5.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds5.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds5.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds5.Uncles)).To(Equal(0))
-			Expect(len(iplds5.Transactions)).To(Equal(3))
+			Expect(len(iplds5.Transactions)).To(Equal(4))
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx1)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx2)).To(BeTrue())
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx3)).To(BeTrue())
 			Expect(len(iplds5.StorageNodes)).To(Equal(0))
 			Expect(len(iplds5.StateNodes)).To(Equal(0))
-			Expect(len(iplds5.Receipts)).To(Equal(3))
-			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct1)).To(BeTrue())
-			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct2)).To(BeTrue())
-			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct3)).To(BeTrue())
+			Expect(len(iplds5.Receipts)).To(Equal(4))
+			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct1IPLD)).To(BeTrue())
+			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct2IPLD)).To(BeTrue())
+			Expect(shared.IPLDsContainBytes(iplds5.Receipts, test_helpers.Rct3IPLD)).To(BeTrue())
 
 			iplds6, err := filterer.Filter(rctsForSelectCollectedTrxs, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds6).ToNot(BeNil())
 			Expect(iplds6.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds6.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds6.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds6.Uncles)).To(Equal(0))
 			Expect(len(iplds6.Transactions)).To(Equal(1))
 			Expect(shared.IPLDsContainBytes(iplds5.Transactions, test_helpers.Tx2)).To(BeTrue())
 			Expect(len(iplds6.StorageNodes)).To(Equal(0))
 			Expect(len(iplds6.StateNodes)).To(Equal(0))
 			Expect(len(iplds6.Receipts)).To(Equal(1))
-			Expect(iplds4.Receipts[0]).To(Equal(ipfs.BlockModel{
-				Data: test_helpers.Rct2IPLD.RawData(),
-				CID:  test_helpers.Rct2IPLD.Cid().String(),
+			Expect(iplds4.Receipts[0]).To(Equal(models.IPLDModel{
+				BlockNumber: test_helpers.BlockNumber.String(),
+				Data:        test_helpers.Rct2IPLD,
+				Key:         test_helpers.Rct2CID.String(),
 			}))
 
 			iplds7, err := filterer.Filter(stateFilter, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds7).ToNot(BeNil())
 			Expect(iplds7.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds7.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds7.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds7.Uncles)).To(Equal(0))
 			Expect(len(iplds7.Transactions)).To(Equal(0))
 			Expect(len(iplds7.StorageNodes)).To(Equal(0))
 			Expect(len(iplds7.Receipts)).To(Equal(0))
 			Expect(len(iplds7.StateNodes)).To(Equal(1))
 			Expect(iplds7.StateNodes[0].StateLeafKey.Bytes()).To(Equal(test_helpers.AccountLeafKey))
-			Expect(iplds7.StateNodes[0].IPLD).To(Equal(ipfs.BlockModel{
-				Data: test_helpers.State2IPLD.RawData(),
-				CID:  test_helpers.State2IPLD.Cid().String(),
+			Expect(iplds7.StateNodes[0].IPLD).To(Equal(models.IPLDModel{
+				BlockNumber: test_helpers.BlockNumber.String(),
+				Data:        test_helpers.State2IPLD.RawData(),
+				Key:         test_helpers.State2IPLD.Cid().String(),
 			}))
 
 			iplds8, err := filterer.Filter(rctTopicsAndAddressFilterFail, test_helpers.MockConvertedPayload)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(iplds8).ToNot(BeNil())
 			Expect(iplds8.BlockNumber.Int64()).To(Equal(test_helpers.MockIPLDs.BlockNumber.Int64()))
-			Expect(iplds8.Header).To(Equal(ipfs.BlockModel{}))
+			Expect(iplds8.Header).To(Equal(models.IPLDModel{}))
 			Expect(len(iplds8.Uncles)).To(Equal(0))
 			Expect(len(iplds8.Transactions)).To(Equal(0))
 			Expect(len(iplds8.StorageNodes)).To(Equal(0))

pkg/eth/helpers.go

@@ -17,15 +17,7 @@
 package eth
 
 import (
-	"encoding/json"
-	"fmt"
-	"github.com/ethereum/go-ethereum/cmd/utils"
-	log "github.com/sirupsen/logrus"
-	"os"
-
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-
-	"github.com/ethereum/go-ethereum/params"
 )
 
 func ResolveToNodeType(nodeType int) sdtypes.NodeType {
@@ -42,41 +34,3 @@ func ResolveToNodeType(nodeType int) sdtypes.NodeType {
 		return sdtypes.Unknown
 	}
 }
-
-// LoadConfig loads chain config from json file
-func LoadConfig(chainConfigPath string) (*params.ChainConfig, error) {
-	file, err := os.Open(chainConfigPath)
-	if err != nil {
-		utils.Fatalf("Failed to read chain config file: %v", err)
-
-		return nil, err
-	}
-	defer file.Close()
-
-	chainConfig := new(params.ChainConfig)
-	if err := json.NewDecoder(file).Decode(chainConfig); err != nil {
-		utils.Fatalf("invalid chain config file: %v", err)
-
-		return nil, err
-	}
-
-	log.Infof("Using chain config from %s file. Content %+v", chainConfigPath, chainConfig)
-
-	return chainConfig, nil
-}
-
-// ChainConfig returns the appropriate ethereum chain config for the provided chain id
-func ChainConfig(chainID uint64) (*params.ChainConfig, error) {
-	switch chainID {
-	case 1:
-		return params.MainnetChainConfig, nil
-	case 3:
-		return params.RopstenChainConfig, nil
-	case 4:
-		return params.RinkebyChainConfig, nil
-	case 5:
-		return params.GoerliChainConfig, nil
-	default:
-		return nil, fmt.Errorf("chain config for chainid %d not available", chainID)
-	}
-}

pkg/eth/ipld_fetcher.go

@@ -20,16 +20,13 @@ import (
 	"errors"
 	"fmt"
 	"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-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/shared"
 )
 
 // Fetcher interface for substituting mocks in tests
@@ -40,11 +37,11 @@ type Fetcher interface {
 // IPLDFetcher satisfies the IPLDFetcher interface for ethereum
 // It interfaces directly with PG-IPFS
 type IPLDFetcher struct {
-	db *postgres.DB
+	db *sqlx.DB
 }
 
 // NewIPLDFetcher creates a pointer to a new IPLDFetcher
-func NewIPLDFetcher(db *postgres.DB) *IPLDFetcher {
+func NewIPLDFetcher(db *sqlx.DB) *IPLDFetcher {
 	return &IPLDFetcher{
 		db: db,
 	}
@@ -103,86 +100,113 @@ func (f *IPLDFetcher) Fetch(cids CIDWrapper) (*IPLDs, error) {
 	return iplds, err
 }
 
-// FetchHeaders fetches headers
-func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c eth.HeaderModel) (ipfs.BlockModel, error) {
+// FetchHeader fetches header
+func (f *IPLDFetcher) FetchHeader(tx *sqlx.Tx, c models.HeaderModel) (models.IPLDModel, error) {
 	log.Debug("fetching header ipld")
-	headerBytes, err := shared.FetchIPLDByMhKey(tx, c.MhKey)
+	blockNumber, err := strconv.ParseUint(c.BlockNumber, 10, 64)
 	if err != nil {
-		return ipfs.BlockModel{}, err
+		return models.IPLDModel{}, err
 	}
-	return ipfs.BlockModel{
-		Data: headerBytes,
-		CID:  c.CID,
+
+	headerBytes, err := shared.FetchIPLDByMhKeyAndBlockNumber(tx, c.MhKey, blockNumber)
+	if err != nil {
+		return models.IPLDModel{}, err
+	}
+	return models.IPLDModel{
+		BlockNumber: c.BlockNumber,
+		Data:        headerBytes,
+		Key:         c.CID,
 	}, nil
 }
 
 // FetchUncles fetches uncles
-func (f *IPLDFetcher) FetchUncles(tx *sqlx.Tx, cids []eth.UncleModel) ([]ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchUncles(tx *sqlx.Tx, cids []models.UncleModel) ([]models.IPLDModel, error) {
 	log.Debug("fetching uncle iplds")
-	uncleIPLDs := make([]ipfs.BlockModel, len(cids))
+	uncleIPLDs := make([]models.IPLDModel, len(cids))
 	for i, c := range cids {
-		uncleBytes, err := shared.FetchIPLDByMhKey(tx, c.MhKey)
+		blockNumber, err := strconv.ParseUint(c.BlockNumber, 10, 64)
 		if err != nil {
 			return nil, err
 		}
-		uncleIPLDs[i] = ipfs.BlockModel{
-			Data: uncleBytes,
-			CID:  c.CID,
+		uncleBytes, err := shared.FetchIPLDByMhKeyAndBlockNumber(tx, c.MhKey, blockNumber)
+		if err != nil {
+			return nil, err
+		}
+		uncleIPLDs[i] = models.IPLDModel{
+			BlockNumber: c.BlockNumber,
+			Data:        uncleBytes,
+			Key:         c.CID,
 		}
 	}
 	return uncleIPLDs, nil
 }
 
 // FetchTrxs fetches transactions
-func (f *IPLDFetcher) FetchTrxs(tx *sqlx.Tx, cids []eth.TxModel) ([]ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchTrxs(tx *sqlx.Tx, cids []models.TxModel) ([]models.IPLDModel, error) {
 	log.Debug("fetching transaction iplds")
-	trxIPLDs := make([]ipfs.BlockModel, len(cids))
+	trxIPLDs := make([]models.IPLDModel, len(cids))
 	for i, c := range cids {
-		txBytes, err := shared.FetchIPLDByMhKey(tx, c.MhKey)
+		blockNumber, err := strconv.ParseUint(c.BlockNumber, 10, 64)
 		if err != nil {
 			return nil, err
 		}
-		trxIPLDs[i] = ipfs.BlockModel{
-			Data: txBytes,
-			CID:  c.CID,
+		txBytes, err := shared.FetchIPLDByMhKeyAndBlockNumber(tx, c.MhKey, blockNumber)
+		if err != nil {
+			return nil, err
+		}
+		trxIPLDs[i] = models.IPLDModel{
+			BlockNumber: c.BlockNumber,
+			Data:        txBytes,
+			Key:         c.CID,
 		}
 	}
 	return trxIPLDs, nil
 }
 
 // FetchRcts fetches receipts
-func (f *IPLDFetcher) FetchRcts(tx *sqlx.Tx, cids []eth.ReceiptModel) ([]ipfs.BlockModel, error) {
+func (f *IPLDFetcher) FetchRcts(tx *sqlx.Tx, cids []models.ReceiptModel) ([]models.IPLDModel, error) {
 	log.Debug("fetching receipt iplds")
-	rctIPLDs := make([]ipfs.BlockModel, len(cids))
+	rctIPLDs := make([]models.IPLDModel, len(cids))
 	for i, c := range cids {
-		rctBytes, err := shared.FetchIPLDByMhKey(tx, c.MhKey)
+		blockNumber, err := strconv.ParseUint(c.BlockNumber, 10, 64)
 		if err != nil {
 			return nil, err
 		}
-		rctIPLDs[i] = ipfs.BlockModel{
-			Data: rctBytes,
-			CID:  c.CID,
+		rctBytes, err := shared.FetchIPLDByMhKeyAndBlockNumber(tx, c.LeafMhKey, blockNumber)
+		if err != nil {
+			return nil, err
+		}
+		//nodeVal, err := DecodeLeafNode(rctBytes)
+		rctIPLDs[i] = models.IPLDModel{
+			BlockNumber: c.BlockNumber,
+			Data:        rctBytes,
+			Key:         c.LeafCID,
 		}
 	}
 	return rctIPLDs, nil
 }
 
 // FetchState fetches state nodes
-func (f *IPLDFetcher) FetchState(tx *sqlx.Tx, cids []eth.StateNodeModel) ([]StateNode, error) {
+func (f *IPLDFetcher) FetchState(tx *sqlx.Tx, cids []models.StateNodeModel) ([]StateNode, error) {
 	log.Debug("fetching state iplds")
 	stateNodes := make([]StateNode, 0, len(cids))
 	for _, stateNode := range cids {
 		if stateNode.CID == "" {
 			continue
 		}
-		stateBytes, err := shared.FetchIPLDByMhKey(tx, stateNode.MhKey)
+		blockNumber, err := strconv.ParseUint(stateNode.BlockNumber, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+		stateBytes, err := shared.FetchIPLDByMhKeyAndBlockNumber(tx, stateNode.MhKey, blockNumber)
 		if err != nil {
 			return nil, err
 		}
 		stateNodes = append(stateNodes, StateNode{
-			IPLD: ipfs.BlockModel{
-				Data: stateBytes,
-				CID:  stateNode.CID,
+			IPLD: models.IPLDModel{
+				BlockNumber: stateNode.BlockNumber,
+				Data:        stateBytes,
+				Key:         stateNode.CID,
 			},
 			StateLeafKey: common.HexToHash(stateNode.StateKey),
 			Type:         ResolveToNodeType(stateNode.NodeType),
@@ -193,21 +217,26 @@ func (f *IPLDFetcher) FetchState(tx *sqlx.Tx, cids []eth.StateNodeModel) ([]Stat
 }
 
 // FetchStorage fetches storage nodes
-func (f *IPLDFetcher) FetchStorage(tx *sqlx.Tx, cids []eth.StorageNodeWithStateKeyModel) ([]StorageNode, error) {
+func (f *IPLDFetcher) FetchStorage(tx *sqlx.Tx, cids []models.StorageNodeWithStateKeyModel) ([]StorageNode, error) {
 	log.Debug("fetching storage iplds")
 	storageNodes := make([]StorageNode, 0, len(cids))
 	for _, storageNode := range cids {
 		if storageNode.CID == "" || storageNode.StateKey == "" {
 			continue
 		}
-		storageBytes, err := shared.FetchIPLDByMhKey(tx, storageNode.MhKey)
+		blockNumber, err := strconv.ParseUint(storageNode.BlockNumber, 10, 64)
+		if err != nil {
+			return nil, err
+		}
+		storageBytes, err := shared.FetchIPLDByMhKeyAndBlockNumber(tx, storageNode.MhKey, blockNumber)
 		if err != nil {
 			return nil, err
 		}
 		storageNodes = append(storageNodes, StorageNode{
-			IPLD: ipfs.BlockModel{
-				Data: storageBytes,
-				CID:  storageNode.CID,
+			IPLD: models.IPLDModel{
+				BlockNumber: storageNode.BlockNumber,
+				Data:        storageBytes,
+				Key:         storageNode.CID,
 			},
 			StateLeafKey:   common.HexToHash(storageNode.StateKey),
 			StorageLeafKey: common.HexToHash(storageNode.StorageKey),

pkg/eth/ipld_fetcher_test.go

@@ -17,35 +17,45 @@
 package eth_test
 
 import (
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
+	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
 
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
+	"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"
 )
 
 var _ = Describe("IPLDFetcher", func() {
 	var (
-		db            *postgres.DB
-		pubAndIndexer *eth2.IPLDPublisher
+		db            *sqlx.DB
+		pubAndIndexer interfaces.StateDiffIndexer
 		fetcher       *eth.IPLDFetcher
 	)
 	Describe("Fetch", func() {
 		BeforeEach(func() {
-			var err error
-			db, err = shared.SetupDB()
-			Expect(err).ToNot(HaveOccurred())
-			pubAndIndexer = eth2.NewIPLDPublisher(db)
-			err = pubAndIndexer.Publish(test_helpers.MockConvertedPayload)
+			var (
+				err error
+				tx  interfaces.Batch
+			)
+			db = shared.SetupDB()
+			pubAndIndexer = shared.SetupTestStateDiffIndexer(ctx, params.TestChainConfig, test_helpers.Genesis.Hash())
+
+			tx, err = pubAndIndexer.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
+			for _, node := range test_helpers.MockStateNodes {
+				err = pubAndIndexer.PushStateNode(tx, node, test_helpers.MockBlock.Hash().String())
+				Expect(err).ToNot(HaveOccurred())
+			}
+
+			err = tx.Submit(err)
 			Expect(err).ToNot(HaveOccurred())
 			fetcher = eth.NewIPLDFetcher(db)
+
 		})
 		AfterEach(func() {
-			eth.TearDownDB(db)
+			shared.TearDownDB(db)
 		})
 
 		It("Fetches and returns IPLDs for the CIDs provided in the CIDWrapper", func() {

pkg/eth/ipld_retriever.go

@@ -18,148 +18,250 @@ package eth
 
 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/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/lib/pq"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
 )
 
 const (
+	// node type removed value.
+	// https://github.com/cerc-io/go-ethereum/blob/271f4d01e7e2767ffd8e0cd469bf545be96f2a84/statediff/indexer/helpers.go#L34
+	removedNode = 3
+
 	RetrieveHeadersByHashesPgStr = `SELECT cid, data
 								FROM eth.header_cids
-									INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
+									INNER JOIN public.blocks ON (
+										header_cids.mh_key = blocks.key
+										AND header_cids.block_number = blocks.block_number
+									)
 								WHERE block_hash = ANY($1::VARCHAR(66)[])`
 	RetrieveHeadersByBlockNumberPgStr = `SELECT cid, data
 								FROM eth.header_cids
-									INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
-								WHERE block_number = $1`
+									INNER JOIN public.blocks ON (
+										header_cids.mh_key = blocks.key
+										AND header_cids.block_number = blocks.block_number
+									)
+								WHERE header_cids.block_number = $1`
 	RetrieveHeaderByHashPgStr = `SELECT cid, data
 								FROM eth.header_cids
-									INNER JOIN public.blocks ON (header_cids.mh_key = blocks.key)
+									INNER JOIN public.blocks ON (
+										header_cids.mh_key = blocks.key
+										AND header_cids.block_number = blocks.block_number
+									)
 								WHERE block_hash = $1`
 	RetrieveUnclesByHashesPgStr = `SELECT cid, data
 								FROM eth.uncle_cids
-									INNER JOIN public.blocks ON (uncle_cids.mh_key = blocks.key)
+									INNER JOIN public.blocks ON (
+										uncle_cids.mh_key = blocks.key
+										AND uncle_cids.block_number = blocks.block_number
+									)
 								WHERE block_hash = ANY($1::VARCHAR(66)[])`
 	RetrieveUnclesByBlockHashPgStr = `SELECT uncle_cids.cid, data
 										FROM eth.uncle_cids
-											INNER JOIN eth.header_cids ON (uncle_cids.header_id = header_cids.id)
-											INNER JOIN public.blocks ON (uncle_cids.mh_key = blocks.key)
-										WHERE block_hash = $1`
+											INNER JOIN eth.header_cids ON (
+												uncle_cids.header_id = header_cids.block_hash
+												AND uncle_cids.block_number = header_cids.block_number
+											)
+											INNER JOIN public.blocks ON (
+												uncle_cids.mh_key = blocks.key
+												AND uncle_cids.block_number = blocks.block_number
+											)
+										WHERE header_cids.block_hash = $1
+										ORDER BY uncle_cids.parent_hash`
 	RetrieveUnclesByBlockNumberPgStr = `SELECT uncle_cids.cid, data
 										FROM eth.uncle_cids
-											INNER JOIN eth.header_cids ON (uncle_cids.header_id = header_cids.id)
-											INNER JOIN public.blocks ON (uncle_cids.mh_key = blocks.key)
-										WHERE block_number = $1`
+											INNER JOIN eth.header_cids ON (
+												uncle_cids.header_id = header_cids.block_hash
+												AND uncle_cids.block_number = header_cids.block_number
+											)
+											INNER JOIN public.blocks ON (
+												uncle_cids.mh_key = blocks.key
+												AND uncle_cids.block_number = blocks.block_number
+											)
+										WHERE header_cids.block_number = $1`
 	RetrieveUncleByHashPgStr = `SELECT cid, data
 								FROM eth.uncle_cids
-									INNER JOIN public.blocks ON (uncle_cids.mh_key = blocks.key)
+									INNER JOIN public.blocks ON (
+										uncle_cids.mh_key = blocks.key
+										AND uncle_cids.block_number = blocks.block_number
+									)
 								WHERE block_hash = $1`
-	RetrieveTransactionsByHashesPgStr = `SELECT cid, data
+	RetrieveTransactionsByHashesPgStr = `SELECT DISTINCT ON (tx_hash) cid, data
 									FROM eth.transaction_cids
-										INNER JOIN public.blocks ON (transaction_cids.mh_key = blocks.key)
+										INNER JOIN public.blocks ON (
+											transaction_cids.mh_key = blocks.key
+											AND transaction_cids.block_number = blocks.block_number
+										)
 									WHERE tx_hash = ANY($1::VARCHAR(66)[])`
 	RetrieveTransactionsByBlockHashPgStr = `SELECT transaction_cids.cid, data
 											FROM eth.transaction_cids
-												INNER JOIN eth.header_cids ON (transaction_cids.header_id = header_cids.id)
-												INNER JOIN public.blocks ON (transaction_cids.mh_key = blocks.key)
+												INNER JOIN eth.header_cids ON (
+													transaction_cids.header_id = header_cids.block_hash
+													AND transaction_cids.block_number = header_cids.block_number
+												)
+												INNER JOIN public.blocks ON (
+													transaction_cids.mh_key = blocks.key
+													AND transaction_cids.block_number = blocks.block_number
+												)
 											WHERE block_hash = $1
 											ORDER BY eth.transaction_cids.index ASC`
 	RetrieveTransactionsByBlockNumberPgStr = `SELECT transaction_cids.cid, data
 											FROM eth.transaction_cids
-												INNER JOIN eth.header_cids ON (transaction_cids.header_id = header_cids.id)
-												INNER JOIN public.blocks ON (transaction_cids.mh_key = blocks.key)
-											WHERE block_number = $1
+												INNER JOIN eth.header_cids ON (
+													transaction_cids.header_id = header_cids.block_hash
+													AND transaction_cids.block_number = header_cids.block_number
+												)
+												INNER JOIN public.blocks ON (
+													transaction_cids.mh_key = blocks.key
+													AND transaction_cids.block_number = blocks.block_number
+												)
+											WHERE header_cids.block_number = $1
+											AND block_hash = (SELECT canonical_header_hash(header_cids.block_number))
 											ORDER BY eth.transaction_cids.index ASC`
-	RetrieveTransactionByHashPgStr = `SELECT cid, data
+	RetrieveTransactionByHashPgStr = `SELECT DISTINCT ON (tx_hash) cid, data
 									FROM eth.transaction_cids
-										INNER JOIN public.blocks ON (transaction_cids.mh_key = blocks.key)
+										INNER JOIN public.blocks ON (
+											transaction_cids.mh_key = blocks.key
+											AND transaction_cids.block_number = blocks.block_number
+										)
 									WHERE tx_hash = $1`
-	RetrieveReceiptsByTxHashesPgStr = `SELECT receipt_cids.cid, data
+	RetrieveReceiptsByTxHashesPgStr = `SELECT receipt_cids.leaf_cid, data
 									FROM eth.receipt_cids
-										INNER JOIN eth.transaction_cids ON (receipt_cids.tx_id = transaction_cids.id)
-										INNER JOIN public.blocks ON (receipt_cids.mh_key = blocks.key)
-									WHERE tx_hash = ANY($1::VARCHAR(66)[])`
-	RetrieveReceiptsByBlockHashPgStr = `SELECT receipt_cids.cid, data, eth.transaction_cids.tx_hash
+										INNER JOIN eth.transaction_cids ON (
+											receipt_cids.tx_id = transaction_cids.tx_hash
+											AND receipt_cids.header_id = transaction_cids.header_id
+											AND receipt_cids.block_number = transaction_cids.block_number
+										)
+										INNER JOIN public.blocks ON (
+											receipt_cids.leaf_mh_key = blocks.key
+											AND receipt_cids.block_number = blocks.block_number
+										)
+									WHERE tx_hash = ANY($1::VARCHAR(66)[])
+									AND transaction_cids.header_id = (SELECT canonical_header_hash(transaction_cids.block_number))`
+	RetrieveReceiptsByBlockHashPgStr = `SELECT receipt_cids.leaf_cid, data, eth.transaction_cids.tx_hash
 										FROM eth.receipt_cids
-											INNER JOIN eth.transaction_cids ON (receipt_cids.tx_id = transaction_cids.id)
-											INNER JOIN eth.header_cids ON (transaction_cids.header_id = header_cids.id)
-											INNER JOIN public.blocks ON (receipt_cids.mh_key = blocks.key)
+											INNER JOIN eth.transaction_cids ON (
+												receipt_cids.tx_id = transaction_cids.tx_hash
+												AND receipt_cids.header_id = transaction_cids.header_id
+												AND receipt_cids.block_number = transaction_cids.block_number
+											)
+											INNER JOIN eth.header_cids ON (
+												transaction_cids.header_id = header_cids.block_hash
+												AND transaction_cids.block_number = header_cids.block_number
+											)
+											INNER JOIN public.blocks ON (
+												receipt_cids.leaf_mh_key = blocks.key
+												AND receipt_cids.block_number = blocks.block_number
+											)
 										WHERE block_hash = $1
 										ORDER BY eth.transaction_cids.index ASC`
-	RetrieveReceiptsByBlockNumberPgStr = `SELECT receipt_cids.cid, data
+	RetrieveReceiptsByBlockNumberPgStr = `SELECT receipt_cids.leaf_cid, data
 										FROM eth.receipt_cids
-											INNER JOIN eth.transaction_cids ON (receipt_cids.tx_id = transaction_cids.id)
-											INNER JOIN eth.header_cids ON (transaction_cids.header_id = header_cids.id)
-											INNER JOIN public.blocks ON (receipt_cids.mh_key = blocks.key)
-										WHERE block_number = $1
+											INNER JOIN eth.transaction_cids ON (
+												receipt_cids.tx_id = transaction_cids.tx_hash
+												AND receipt_cids.header_id = transaction_cids.header_id
+												AND receipt_cids.block_number = transaction_cids.block_number
+											)
+											INNER JOIN eth.header_cids ON (
+												transaction_cids.header_id = header_cids.block_hash
+												AND transaction_cids.block_number = header_cids.block_number
+											)
+											INNER JOIN public.blocks ON (
+												receipt_cids.leaf_mh_key = blocks.key
+												AND receipt_cids.block_number = blocks.block_number
+											)
+										WHERE header_cids.block_number = $1
+										AND block_hash = (SELECT canonical_header_hash(header_cids.block_number))
 										ORDER BY eth.transaction_cids.index ASC`
-	RetrieveReceiptByTxHashPgStr = `SELECT receipt_cids.cid, data
+	RetrieveReceiptByTxHashPgStr = `SELECT receipt_cids.leaf_cid, data
 									FROM eth.receipt_cids
-										INNER JOIN eth.transaction_cids ON (receipt_cids.tx_id = transaction_cids.id)
-										INNER JOIN public.blocks ON (receipt_cids.mh_key = blocks.key)
-									WHERE tx_hash = $1`
-	RetrieveAccountByLeafKeyAndBlockHashPgStr = `SELECT state_cids.cid,
-														data,
-														was_state_removed(state_path, block_number, $2) AS removed
+										INNER JOIN eth.transaction_cids ON (
+											receipt_cids.tx_id = transaction_cids.tx_hash
+											AND receipt_cids.header_id = transaction_cids.header_id
+											AND receipt_cids.block_number = transaction_cids.block_number
+										)
+										INNER JOIN public.blocks ON (
+											receipt_cids.leaf_mh_key = blocks.key
+											AND receipt_cids.block_number = blocks.block_number
+										)
+									WHERE tx_hash = $1
+									AND transaction_cids.header_id = (SELECT canonical_header_hash(transaction_cids.block_number))`
+	RetrieveAccountByLeafKeyAndBlockHashPgStr = `SELECT state_cids.cid, state_cids.mh_key, state_cids.block_number, state_cids.node_type
 												FROM eth.state_cids
-													INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-													INNER JOIN public.blocks ON (state_cids.mh_key = blocks.key)
+													INNER JOIN eth.header_cids ON (
+														state_cids.header_id = header_cids.block_hash
+														AND state_cids.block_number = header_cids.block_number
+													)
 												WHERE state_leaf_key = $1
-												AND block_number <= (SELECT block_number
+												AND header_cids.block_number <= (SELECT block_number
 																	FROM eth.header_cids
 																	WHERE block_hash = $2)
-												AND header_cids.id = (SELECT canonical_header_id(block_number))
-												ORDER BY block_number DESC
+												AND header_cids.block_hash = (SELECT canonical_header_hash(header_cids.block_number))
+												ORDER BY header_cids.block_number DESC
 												LIMIT 1`
-	RetrieveAccountByLeafKeyAndBlockNumberPgStr = `SELECT state_cids.cid,
-														  data,
-														  was_state_removed(state_path, block_number, (SELECT block_hash
-																									  FROM eth.header_cids
-																									  WHERE block_number = $2
-																									  LIMIT 1)) AS removed
+	RetrieveAccountByLeafKeyAndBlockNumberPgStr = `SELECT state_cids.cid, state_cids.mh_key, state_cids.node_type
 													FROM eth.state_cids
-														INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-														INNER JOIN public.blocks ON (state_cids.mh_key = blocks.key)
+														INNER JOIN eth.header_cids ON (
+															state_cids.header_id = header_cids.block_hash
+															AND state_cids.block_number = header_cids.block_number
+														)
 													WHERE state_leaf_key = $1
-													AND block_number <= $2
-													ORDER BY block_number DESC
+													AND header_cids.block_number <= $2
+													ORDER BY header_cids.block_number DESC
 													LIMIT 1`
-	RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockNumberPgStr = `SELECT storage_cids.cid,
-																			data,
-																			was_storage_removed(storage_path, block_number, (SELECT block_hash
-																															FROM eth.header_cids
-																															WHERE block_number = $3
-																															LIMIT 1)) AS removed
+	RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockNumberPgStr = `SELECT storage_cids.cid, storage_cids.mh_key, storage_cids.node_type, was_state_leaf_removed($1, $3) AS state_leaf_removed
 																	FROM eth.storage_cids
-																		INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
-																		INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-																		INNER JOIN public.blocks ON (storage_cids.mh_key = blocks.key)
+																		INNER JOIN eth.state_cids ON (
+																			storage_cids.header_id = state_cids.header_id
+																			AND storage_cids.state_path = state_cids.state_path
+																			AND storage_cids.block_number = state_cids.block_number
+																		)
+																		INNER JOIN eth.header_cids ON (
+																			state_cids.header_id = header_cids.block_hash
+																			AND state_cids.block_number = header_cids.block_number
+																		)
 																	WHERE state_leaf_key = $1
 																	AND storage_leaf_key = $2
-																	AND block_number <= $3
-																	ORDER BY block_number DESC
+																	AND header_cids.block_number <= $3
+																	ORDER BY header_cids.block_number DESC
 																	LIMIT 1`
-	RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr = `SELECT storage_cids.cid,
-																		  data,
-																		  was_storage_removed(storage_path, block_number, $3) AS removed
+	RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr = `SELECT storage_cids.cid, storage_cids.mh_key, storage_cids.block_number, storage_cids.node_type, was_state_leaf_removed($1, $3) AS state_leaf_removed
 																	FROM eth.storage_cids
-																		INNER JOIN eth.state_cids ON (storage_cids.state_id = state_cids.id)
-																		INNER JOIN eth.header_cids ON (state_cids.header_id = header_cids.id)
-																		INNER JOIN public.blocks ON (storage_cids.mh_key = blocks.key)
+																		INNER JOIN eth.state_cids ON (
+																			storage_cids.header_id = state_cids.header_id
+																			AND storage_cids.state_path = state_cids.state_path
+																			AND storage_cids.block_number = state_cids.block_number
+																		)
+																		INNER JOIN eth.header_cids ON (
+																			state_cids.header_id = header_cids.block_hash
+																			AND state_cids.block_number = header_cids.block_number
+																		)
 																	WHERE state_leaf_key = $1
 																	AND storage_leaf_key = $2
-																	AND block_number <= (SELECT block_number
+																	AND header_cids.block_number <= (SELECT block_number
 																						FROM eth.header_cids
 																						WHERE block_hash = $3)
-																	AND header_cids.id = (SELECT canonical_header_id(block_number))
-																	ORDER BY block_number DESC
+																	AND header_cids.block_hash = (SELECT canonical_header_hash(header_cids.block_number))
+																	ORDER BY header_cids.block_number DESC
 																	LIMIT 1`
 )
 
+var EmptyNodeValue = make([]byte, common.HashLength)
+
+type rctIpldResult struct {
+	LeafCID string `db:"leaf_cid"`
+	Data    []byte `db:"data"`
+	TxHash  string `db:"tx_hash"`
+}
+
 type ipldResult struct {
 	CID    string `db:"cid"`
 	Data   []byte `db:"data"`
@@ -167,10 +269,10 @@ type ipldResult struct {
 }
 
 type IPLDRetriever struct {
-	db *postgres.DB
+	db *sqlx.DB
 }
 
-func NewIPLDRetriever(db *postgres.DB) *IPLDRetriever {
+func NewIPLDRetriever(db *sqlx.DB) *IPLDRetriever {
 	return &IPLDRetriever{
 		db: db,
 	}
@@ -212,9 +314,9 @@ func (r *IPLDRetriever) RetrieveHeadersByBlockNumber(number uint64) ([]string, [
 }
 
 // RetrieveHeaderByHash returns the cid and rlp bytes for the header corresponding to the provided block hash
-func (r *IPLDRetriever) RetrieveHeaderByHash(hash common.Hash) (string, []byte, error) {
+func (r *IPLDRetriever) RetrieveHeaderByHash(tx *sqlx.Tx, hash common.Hash) (string, []byte, error) {
 	headerResult := new(ipldResult)
-	return headerResult.CID, headerResult.Data, r.db.Get(headerResult, RetrieveHeaderByHashPgStr, hash.Hex())
+	return headerResult.CID, headerResult.Data, tx.Get(headerResult, RetrieveHeaderByHashPgStr, hash.Hex())
 }
 
 // RetrieveUnclesByHashes returns the cids and rlp bytes for the uncles corresponding to the provided uncle hashes
@@ -237,9 +339,9 @@ func (r *IPLDRetriever) RetrieveUnclesByHashes(hashes []common.Hash) ([]string,
 }
 
 // RetrieveUnclesByBlockHash returns the cids and rlp bytes for the uncles corresponding to the provided block hash (of non-omner root block)
-func (r *IPLDRetriever) RetrieveUnclesByBlockHash(hash common.Hash) ([]string, [][]byte, error) {
+func (r *IPLDRetriever) RetrieveUnclesByBlockHash(tx *sqlx.Tx, hash common.Hash) ([]string, [][]byte, error) {
 	uncleResults := make([]ipldResult, 0)
-	if err := r.db.Select(&uncleResults, RetrieveUnclesByBlockHashPgStr, hash.Hex()); err != nil {
+	if err := tx.Select(&uncleResults, RetrieveUnclesByBlockHashPgStr, hash.Hex()); err != nil {
 		return nil, nil, err
 	}
 	cids := make([]string, len(uncleResults))
@@ -292,9 +394,9 @@ func (r *IPLDRetriever) RetrieveTransactionsByHashes(hashes []common.Hash) ([]st
 }
 
 // RetrieveTransactionsByBlockHash returns the cids and rlp bytes for the transactions corresponding to the provided block hash
-func (r *IPLDRetriever) RetrieveTransactionsByBlockHash(hash common.Hash) ([]string, [][]byte, error) {
+func (r *IPLDRetriever) RetrieveTransactionsByBlockHash(tx *sqlx.Tx, hash common.Hash) ([]string, [][]byte, error) {
 	txResults := make([]ipldResult, 0)
-	if err := r.db.Select(&txResults, RetrieveTransactionsByBlockHashPgStr, hash.Hex()); err != nil {
+	if err := tx.Select(&txResults, RetrieveTransactionsByBlockHashPgStr, hash.Hex()); err != nil {
 		return nil, nil, err
 	}
 	cids := make([]string, len(txResults))
@@ -327,9 +429,26 @@ func (r *IPLDRetriever) RetrieveTransactionByTxHash(hash common.Hash) (string, [
 	return txResult.CID, txResult.Data, r.db.Get(txResult, RetrieveTransactionByHashPgStr, hash.Hex())
 }
 
+// DecodeLeafNode decodes the leaf node data
+func DecodeLeafNode(node []byte) ([]byte, error) {
+	var nodeElements []interface{}
+	if err := rlp.DecodeBytes(node, &nodeElements); err != nil {
+		return nil, err
+	}
+	ty, err := trie_helpers.CheckKeyType(nodeElements)
+	if err != nil {
+		return nil, err
+	}
+
+	if ty != sdtypes.Leaf {
+		return nil, fmt.Errorf("expected leaf node but found %s", ty)
+	}
+	return nodeElements[1].([]byte), nil
+}
+
 // RetrieveReceiptsByTxHashes returns the cids and rlp bytes for the receipts corresponding to the provided tx hashes
 func (r *IPLDRetriever) RetrieveReceiptsByTxHashes(hashes []common.Hash) ([]string, [][]byte, error) {
-	rctResults := make([]ipldResult, 0)
+	rctResults := make([]rctIpldResult, 0)
 	hashStrs := make([]string, len(hashes))
 	for i, hash := range hashes {
 		hashStrs[i] = hash.Hex()
@@ -340,16 +459,21 @@ func (r *IPLDRetriever) RetrieveReceiptsByTxHashes(hashes []common.Hash) ([]stri
 	cids := make([]string, len(rctResults))
 	rcts := make([][]byte, len(rctResults))
 	for i, res := range rctResults {
-		cids[i] = res.CID
-		rcts[i] = res.Data
+		cids[i] = res.LeafCID
+		nodeVal, err := DecodeLeafNode(res.Data)
+		if err != nil {
+			return nil, nil, err
+		}
+		rcts[i] = nodeVal
 	}
 	return cids, rcts, nil
 }
 
-// RetrieveReceiptsByBlockHash returns the cids and rlp bytes for the receipts corresponding to the provided block hash
-func (r *IPLDRetriever) RetrieveReceiptsByBlockHash(hash common.Hash) ([]string, [][]byte, []common.Hash, error) {
-	rctResults := make([]ipldResult, 0)
-	if err := r.db.Select(&rctResults, RetrieveReceiptsByBlockHashPgStr, hash.Hex()); err != nil {
+// RetrieveReceiptsByBlockHash returns the cids and rlp bytes for the receipts corresponding to the provided block hash.
+// cid returned corresponds to the leaf node data which contains the receipt.
+func (r *IPLDRetriever) RetrieveReceiptsByBlockHash(tx *sqlx.Tx, hash common.Hash) ([]string, [][]byte, []common.Hash, error) {
+	rctResults := make([]rctIpldResult, 0)
+	if err := tx.Select(&rctResults, RetrieveReceiptsByBlockHashPgStr, hash.Hex()); err != nil {
 		return nil, nil, nil, err
 	}
 	cids := make([]string, len(rctResults))
@@ -357,39 +481,60 @@ func (r *IPLDRetriever) RetrieveReceiptsByBlockHash(hash common.Hash) ([]string,
 	txs := make([]common.Hash, len(rctResults))
 
 	for i, res := range rctResults {
-		cids[i] = res.CID
-		rcts[i] = res.Data
+		cids[i] = res.LeafCID
+		nodeVal, err := DecodeLeafNode(res.Data)
+		if err != nil {
+			return nil, nil, nil, err
+		}
+		rcts[i] = nodeVal
 		txs[i] = common.HexToHash(res.TxHash)
 	}
 
 	return cids, rcts, txs, nil
 }
 
-// RetrieveReceiptsByBlockNumber returns the cids and rlp bytes for the receipts corresponding to the provided block hash
+// RetrieveReceiptsByBlockNumber returns the cids and rlp bytes for the receipts corresponding to the provided block hash.
+// cid returned corresponds to the leaf node data which contains the receipt.
 func (r *IPLDRetriever) RetrieveReceiptsByBlockNumber(number uint64) ([]string, [][]byte, error) {
-	rctResults := make([]ipldResult, 0)
+	rctResults := make([]rctIpldResult, 0)
 	if err := r.db.Select(&rctResults, RetrieveReceiptsByBlockNumberPgStr, number); err != nil {
 		return nil, nil, err
 	}
 	cids := make([]string, len(rctResults))
 	rcts := make([][]byte, len(rctResults))
 	for i, res := range rctResults {
-		cids[i] = res.CID
-		rcts[i] = res.Data
+		cids[i] = res.LeafCID
+		nodeVal, err := DecodeLeafNode(res.Data)
+		if err != nil {
+			return nil, nil, err
+		}
+		rcts[i] = nodeVal
 	}
 	return cids, rcts, nil
 }
 
-// RetrieveReceiptByHash returns the cid and rlp bytes for the receipt corresponding to the provided tx hash
+// RetrieveReceiptByHash returns the cid and rlp bytes for the receipt corresponding to the provided tx hash.
+// cid returned corresponds to the leaf node data which contains the receipt.
 func (r *IPLDRetriever) RetrieveReceiptByHash(hash common.Hash) (string, []byte, error) {
-	rctResult := new(ipldResult)
-	return rctResult.CID, rctResult.Data, r.db.Get(rctResult, RetrieveReceiptByTxHashPgStr, hash.Hex())
+	rctResult := new(rctIpldResult)
+	if err := r.db.Select(&rctResult, RetrieveReceiptByTxHashPgStr, hash.Hex()); err != nil {
+		return "", nil, err
+	}
+
+	nodeVal, err := DecodeLeafNode(rctResult.Data)
+	if err != nil {
+		return "", nil, err
+	}
+	return rctResult.LeafCID, nodeVal, nil
 }
 
 type nodeInfo struct {
-	CID     string `db:"cid"`
-	Data    []byte `db:"data"`
-	Removed bool   `db:"removed"`
+	CID              string `db:"cid"`
+	MhKey            string `db:"mh_key"`
+	BlockNumber      string `db:"block_number"`
+	Data             []byte `db:"data"`
+	NodeType         int    `db:"node_type"`
+	StateLeafRemoved bool   `db:"state_leaf_removed"`
 }
 
 // RetrieveAccountByAddressAndBlockHash returns the cid and rlp bytes for the account corresponding to the provided address and block hash
@@ -400,9 +545,20 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockHash(address common.Addr
 	if err := r.db.Get(accountResult, RetrieveAccountByLeafKeyAndBlockHashPgStr, leafKey.Hex(), hash.Hex()); err != nil {
 		return "", nil, err
 	}
-	if accountResult.Removed {
-		return "", []byte{}, nil
+
+	if accountResult.NodeType == removedNode {
+		return "", EmptyNodeValue, nil
 	}
+
+	blockNumber, err := strconv.ParseUint(accountResult.BlockNumber, 10, 64)
+	if err != nil {
+		return "", nil, err
+	}
+	accountResult.Data, err = shared.FetchIPLD(r.db, accountResult.MhKey, blockNumber)
+	if err != nil {
+		return "", nil, err
+	}
+
 	var i []interface{}
 	if err := rlp.DecodeBytes(accountResult.Data, &i); err != nil {
 		return "", nil, fmt.Errorf("error decoding state leaf node rlp: %s", err.Error())
@@ -421,9 +577,17 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockNumber(address common.Ad
 	if err := r.db.Get(accountResult, RetrieveAccountByLeafKeyAndBlockNumberPgStr, leafKey.Hex(), number); err != nil {
 		return "", nil, err
 	}
-	if accountResult.Removed {
-		return "", []byte{}, nil
+
+	if accountResult.NodeType == removedNode {
+		return "", EmptyNodeValue, nil
 	}
+
+	var err error
+	accountResult.Data, err = shared.FetchIPLD(r.db, accountResult.MhKey, number)
+	if err != nil {
+		return "", nil, err
+	}
+
 	var i []interface{}
 	if err := rlp.DecodeBytes(accountResult.Data, &i); err != nil {
 		return "", nil, fmt.Errorf("error decoding state leaf node rlp: %s", err.Error())
@@ -442,9 +606,19 @@ func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageSlotAndBlockHash(add
 	if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr, stateLeafKey.Hex(), storageHash.Hex(), hash.Hex()); err != nil {
 		return "", nil, nil, err
 	}
-	if storageResult.Removed {
-		return "", []byte{}, []byte{}, nil
+	if storageResult.StateLeafRemoved || storageResult.NodeType == removedNode {
+		return "", EmptyNodeValue, EmptyNodeValue, nil
 	}
+
+	blockNumber, err := strconv.ParseUint(storageResult.BlockNumber, 10, 64)
+	if err != nil {
+		return "", nil, nil, err
+	}
+	storageResult.Data, err = shared.FetchIPLD(r.db, storageResult.MhKey, blockNumber)
+	if err != nil {
+		return "", nil, nil, err
+	}
+
 	var i []interface{}
 	if err := rlp.DecodeBytes(storageResult.Data, &i); err != nil {
 		err = fmt.Errorf("error decoding storage leaf node rlp: %s", err.Error())
@@ -464,9 +638,17 @@ func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageKeyAndBlockNumber(ad
 	if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockNumberPgStr, stateLeafKey.Hex(), storageLeafKey.Hex(), number); err != nil {
 		return "", nil, err
 	}
-	if storageResult.Removed {
-		return "", []byte{}, nil
+
+	if storageResult.StateLeafRemoved || storageResult.NodeType == removedNode {
+		return "", EmptyNodeValue, nil
 	}
+
+	var err error
+	storageResult.Data, err = shared.FetchIPLD(r.db, storageResult.MhKey, number)
+	if err != nil {
+		return "", nil, err
+	}
+
 	var i []interface{}
 	if err := rlp.DecodeBytes(storageResult.Data, &i); err != nil {
 		return "", nil, fmt.Errorf("error decoding storage leaf node rlp: %s", err.Error())

pkg/eth/test_helpers.go

@@ -17,36 +17,11 @@
 package eth
 
 import (
-	. "github.com/onsi/gomega"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 )
 
-// TearDownDB is used to tear down the watcher dbs after tests
-func TearDownDB(db *postgres.DB) {
-	tx, err := db.Beginx()
-	Expect(err).NotTo(HaveOccurred())
-
-	_, err = tx.Exec(`DELETE FROM eth.header_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.transaction_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.receipt_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.state_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM eth.storage_cids`)
-	Expect(err).NotTo(HaveOccurred())
-	_, err = tx.Exec(`DELETE FROM blocks`)
-	Expect(err).NotTo(HaveOccurred())
-
-	err = tx.Commit()
-	Expect(err).NotTo(HaveOccurred())
-}
-
 // TxModelsContainsCID used to check if a list of TxModels contains a specific cid string
-func TxModelsContainsCID(txs []eth.TxModel, cid string) bool {
+func TxModelsContainsCID(txs []models.TxModel, cid string) bool {
 	for _, tx := range txs {
 		if tx.CID == cid {
 			return true
@@ -55,10 +30,10 @@ func TxModelsContainsCID(txs []eth.TxModel, cid string) bool {
 	return false
 }
 
-// ListContainsBytes used to check if a list of byte arrays contains a particular byte array
-func ReceiptModelsContainsCID(rcts []eth.ReceiptModel, cid string) bool {
+// ReceiptModelsContainsCID used to check if a list of ReceiptModel contains a specific cid string
+func ReceiptModelsContainsCID(rcts []models.ReceiptModel, cid string) bool {
 	for _, rct := range rcts {
-		if rct.CID == cid {
+		if rct.LeafCID == cid {
 			return true
 		}
 	}

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

@@ -23,27 +23,22 @@ import (
 	"crypto/rand"
 	"math/big"
 
-	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-	"github.com/ethereum/go-ethereum/trie"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
-	"github.com/ethereum/go-ethereum/statediff/testhelpers"
+	"github.com/ethereum/go-ethereum/statediff/indexer/ipld"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/shared"
+	testhelpers "github.com/ethereum/go-ethereum/statediff/test_helpers"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	"github.com/ethereum/go-ethereum/trie"
 	blocks "github.com/ipfs/go-block-format"
 	"github.com/multiformats/go-multihash"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs/ipld"
-
-	eth2 "github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
 )
 
 // Test variables
@@ -97,6 +92,8 @@ var (
 	MockChildRlp, _      = rlp.EncodeToBytes(MockChild.Header())
 	Address              = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476592")
 	AnotherAddress       = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476593")
+	AnotherAddress1      = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476594")
+	AnotherAddress2      = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476596")
 	ContractAddress      = crypto.CreateAddress(SenderAddr, MockTransactions[2].Nonce())
 	ContractHash         = crypto.Keccak256Hash(ContractAddress.Bytes()).String()
 	MockContractByteCode = []byte{0, 1, 2, 3, 4, 5}
@@ -104,6 +101,12 @@ var (
 	mockTopic12          = common.HexToHash("0x06")
 	mockTopic21          = common.HexToHash("0x05")
 	mockTopic22          = common.HexToHash("0x07")
+	mockTopic31          = common.HexToHash("0x08")
+	mockTopic41          = common.HexToHash("0x09")
+	mockTopic42          = common.HexToHash("0x0a")
+	mockTopic43          = common.HexToHash("0x0b")
+	mockTopic51          = common.HexToHash("0x0c")
+	mockTopic61          = common.HexToHash("0x0d")
 	MockLog1             = &types.Log{
 		Address:     Address,
 		Topics:      []common.Hash{mockTopic11, mockTopic12},
@@ -120,36 +123,75 @@ var (
 		TxIndex:     1,
 		Index:       1,
 	}
+	MockLog3 = &types.Log{
+		Address:     AnotherAddress1,
+		Topics:      []common.Hash{mockTopic31},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     2,
+		Index:       2,
+	}
+
+	MockLog4 = &types.Log{
+		Address:     AnotherAddress1,
+		Topics:      []common.Hash{mockTopic41, mockTopic42, mockTopic43},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     2,
+		Index:       3,
+	}
+	MockLog5 = &types.Log{
+		Address:     AnotherAddress1,
+		Topics:      []common.Hash{mockTopic51},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     2,
+		Index:       4,
+	}
+	MockLog6 = &types.Log{
+		Address:     AnotherAddress2,
+		Topics:      []common.Hash{mockTopic61},
+		Data:        []byte{},
+		BlockNumber: BlockNumber.Uint64(),
+		TxIndex:     3,
+		Index:       5,
+	}
 
 	Tx1 = GetTxnRlp(0, MockTransactions)
 	Tx2 = GetTxnRlp(1, MockTransactions)
 	Tx3 = GetTxnRlp(2, MockTransactions)
+	Tx4 = GetTxnRlp(3, MockTransactions)
 
-	Rct1 = GetRctRlp(0, MockReceipts)
-	Rct2 = GetRctRlp(1, MockReceipts)
-	Rct3 = GetRctRlp(2, MockReceipts)
-
-	HeaderCID, _  = ipld.RawdataToCid(ipld.MEthHeader, MockHeaderRlp, multihash.KECCAK_256)
-	HeaderMhKey   = shared.MultihashKeyFromCID(HeaderCID)
-	Trx1CID, _    = ipld.RawdataToCid(ipld.MEthTx, Tx1, multihash.KECCAK_256)
-	Trx1MhKey     = shared.MultihashKeyFromCID(Trx1CID)
-	Trx2CID, _    = ipld.RawdataToCid(ipld.MEthTx, Tx2, multihash.KECCAK_256)
-	Trx2MhKey     = shared.MultihashKeyFromCID(Trx2CID)
-	Trx3CID, _    = ipld.RawdataToCid(ipld.MEthTx, Tx3, multihash.KECCAK_256)
-	Trx3MhKey     = shared.MultihashKeyFromCID(Trx3CID)
-	Rct1CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct1, multihash.KECCAK_256)
-	Rct1MhKey     = shared.MultihashKeyFromCID(Rct1CID)
-	Rct2CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct2, multihash.KECCAK_256)
-	Rct2MhKey     = shared.MultihashKeyFromCID(Rct2CID)
-	Rct3CID, _    = ipld.RawdataToCid(ipld.MEthTxReceipt, Rct3, multihash.KECCAK_256)
-	Rct3MhKey     = shared.MultihashKeyFromCID(Rct3CID)
-	State1CID, _  = ipld.RawdataToCid(ipld.MEthStateTrie, ContractLeafNode, multihash.KECCAK_256)
-	State1MhKey   = shared.MultihashKeyFromCID(State1CID)
-	State2CID, _  = ipld.RawdataToCid(ipld.MEthStateTrie, AccountLeafNode, multihash.KECCAK_256)
-	State2MhKey   = shared.MultihashKeyFromCID(State2CID)
-	StorageCID, _ = ipld.RawdataToCid(ipld.MEthStorageTrie, StorageLeafNode, multihash.KECCAK_256)
-	StorageMhKey  = shared.MultihashKeyFromCID(StorageCID)
-	MockTrxMeta   = []eth.TxModel{
+	rctCIDs, rctIPLDData, _ = eth.GetRctLeafNodeData(MockReceipts)
+	HeaderCID, _            = ipld.RawdataToCid(ipld.MEthHeader, MockHeaderRlp, multihash.KECCAK_256)
+	HeaderMhKey             = shared.MultihashKeyFromCID(HeaderCID)
+	Trx1CID, _              = ipld.RawdataToCid(ipld.MEthTx, Tx1, multihash.KECCAK_256)
+	Trx1MhKey               = shared.MultihashKeyFromCID(Trx1CID)
+	Trx2CID, _              = ipld.RawdataToCid(ipld.MEthTx, Tx2, multihash.KECCAK_256)
+	Trx2MhKey               = shared.MultihashKeyFromCID(Trx2CID)
+	Trx3CID, _              = ipld.RawdataToCid(ipld.MEthTx, Tx3, multihash.KECCAK_256)
+	Trx3MhKey               = shared.MultihashKeyFromCID(Trx3CID)
+	Trx4CID, _              = ipld.RawdataToCid(ipld.MEthTx, Tx4, multihash.KECCAK_256)
+	Trx4MhKey               = shared.MultihashKeyFromCID(Trx4CID)
+	Rct1CID                 = rctCIDs[0]
+	Rct1MhKey               = shared.MultihashKeyFromCID(Rct1CID)
+	Rct2CID                 = rctCIDs[1]
+	Rct2MhKey               = shared.MultihashKeyFromCID(Rct2CID)
+	Rct3CID                 = rctCIDs[2]
+	Rct3MhKey               = shared.MultihashKeyFromCID(Rct3CID)
+	Rct4CID                 = rctCIDs[3]
+	Rct4MhKey               = shared.MultihashKeyFromCID(Rct4CID)
+	State1CID, _            = ipld.RawdataToCid(ipld.MEthStateTrie, ContractLeafNode, multihash.KECCAK_256)
+	State1MhKey             = shared.MultihashKeyFromCID(State1CID)
+	State2CID, _            = ipld.RawdataToCid(ipld.MEthStateTrie, AccountLeafNode, multihash.KECCAK_256)
+	State2MhKey             = shared.MultihashKeyFromCID(State2CID)
+	StorageCID, _           = ipld.RawdataToCid(ipld.MEthStorageTrie, StorageLeafNode, multihash.KECCAK_256)
+	StorageMhKey            = shared.MultihashKeyFromCID(StorageCID)
+	Rct1IPLD                = rctIPLDData[0]
+	Rct2IPLD                = rctIPLDData[1]
+	Rct3IPLD                = rctIPLDData[2]
+	Rct4IPLD                = rctIPLDData[3]
+	MockTrxMeta             = []models.TxModel{
 		{
 			CID:    "", // This is empty until we go to publish to ipfs
 			MhKey:  "",
@@ -177,112 +219,117 @@ var (
 			TxHash: MockTransactions[2].Hash().String(),
 			Data:   MockContractByteCode,
 		},
-	}
-	MockTrxMetaPostPublsh = []eth.TxModel{
 		{
-			CID:    Trx1CID.String(), // This is empty until we go to publish to ipfs
-			MhKey:  Trx1MhKey,
-			Src:    SenderAddr.Hex(),
-			Dst:    Address.String(),
-			Index:  0,
-			TxHash: MockTransactions[0].Hash().String(),
-			Data:   []byte{},
-		},
-		{
-			CID:    Trx2CID.String(),
-			MhKey:  Trx2MhKey,
-			Src:    SenderAddr.Hex(),
-			Dst:    AnotherAddress.String(),
-			Index:  1,
-			TxHash: MockTransactions[1].Hash().String(),
-			Data:   []byte{},
-		},
-		{
-			CID:    Trx3CID.String(),
-			MhKey:  Trx3MhKey,
+			CID:    "",
+			MhKey:  "",
 			Src:    SenderAddr.Hex(),
 			Dst:    "",
-			Index:  2,
-			TxHash: MockTransactions[2].Hash().String(),
-			Data:   MockContractByteCode,
+			Index:  3,
+			TxHash: MockTransactions[3].Hash().String(),
+			Data:   []byte{},
 		},
 	}
-	MockRctMeta = []eth.ReceiptModel{
+	MockTrxMetaPostPublsh = []models.TxModel{
 		{
-			CID:   "",
-			MhKey: "",
-			Topic0s: []string{
-				mockTopic11.String(),
-			},
-			Topic1s: []string{
-				mockTopic12.String(),
-			},
-			Contract:     "",
-			ContractHash: "",
-			LogContracts: []string{
-				Address.String(),
-			},
+			BlockNumber: "1",
+			CID:         Trx1CID.String(), // This is empty until we go to publish to ipfs
+			MhKey:       Trx1MhKey,
+			Src:         SenderAddr.Hex(),
+			Dst:         Address.String(),
+			Index:       0,
+			TxHash:      MockTransactions[0].Hash().String(),
+			Data:        []byte{},
 		},
 		{
-			CID:   "",
-			MhKey: "",
-			Topic0s: []string{
-				mockTopic21.String(),
-			},
-			Topic1s: []string{
-				mockTopic22.String(),
-			},
-			Contract:     "",
-			ContractHash: "",
-			LogContracts: []string{
-				AnotherAddress.String(),
-			},
+			BlockNumber: "1",
+			CID:         Trx2CID.String(),
+			MhKey:       Trx2MhKey,
+			Src:         SenderAddr.Hex(),
+			Dst:         AnotherAddress.String(),
+			Index:       1,
+			TxHash:      MockTransactions[1].Hash().String(),
+			Data:        []byte{},
 		},
 		{
-			CID:          "",
-			MhKey:        "",
-			Contract:     ContractAddress.String(),
-			ContractHash: ContractHash,
-			LogContracts: []string{},
+			BlockNumber: "1",
+			CID:         Trx3CID.String(),
+			MhKey:       Trx3MhKey,
+			Src:         SenderAddr.Hex(),
+			Dst:         "",
+			Index:       2,
+			TxHash:      MockTransactions[2].Hash().String(),
+			Data:        MockContractByteCode,
+		},
+		{
+			BlockNumber: "1",
+			CID:         Trx4CID.String(),
+			MhKey:       Trx4MhKey,
+			Src:         SenderAddr.Hex(),
+			Dst:         AnotherAddress1.String(),
+			Index:       3,
+			TxHash:      MockTransactions[3].Hash().String(),
+			Data:        []byte{},
 		},
 	}
-	MockRctMetaPostPublish = []eth.ReceiptModel{
+	MockRctMeta = []models.ReceiptModel{
 		{
-			CID:   Rct1CID.String(),
-			MhKey: Rct1MhKey,
-			Topic0s: []string{
-				mockTopic11.String(),
-			},
-			Topic1s: []string{
-				mockTopic12.String(),
-			},
+			LeafCID:      "",
+			LeafMhKey:    "",
 			Contract:     "",
 			ContractHash: "",
-			LogContracts: []string{
-				Address.String(),
-			},
 		},
 		{
-			CID:   Rct2CID.String(),
-			MhKey: Rct2MhKey,
-			Topic0s: []string{
-				mockTopic21.String(),
-			},
-			Topic1s: []string{
-				mockTopic22.String(),
-			},
+			LeafCID:      "",
+			LeafMhKey:    "",
 			Contract:     "",
 			ContractHash: "",
-			LogContracts: []string{
-				AnotherAddress.String(),
-			},
 		},
 		{
-			CID:          Rct3CID.String(),
-			MhKey:        Rct3MhKey,
+			LeafCID:      "",
+			LeafMhKey:    "",
 			Contract:     ContractAddress.String(),
 			ContractHash: ContractHash,
-			LogContracts: []string{},
+		},
+		{
+			LeafCID:      "",
+			LeafMhKey:    "",
+			Contract:     "",
+			ContractHash: "",
+		},
+	}
+
+	MockRctMetaPostPublish = []models.ReceiptModel{
+		{
+			BlockNumber:  "1",
+			HeaderID:     MockBlock.Hash().String(),
+			LeafCID:      Rct1CID.String(),
+			LeafMhKey:    Rct1MhKey,
+			Contract:     "",
+			ContractHash: "",
+		},
+		{
+			BlockNumber:  "1",
+			HeaderID:     MockBlock.Hash().String(),
+			LeafCID:      Rct2CID.String(),
+			LeafMhKey:    Rct2MhKey,
+			Contract:     "",
+			ContractHash: "",
+		},
+		{
+			BlockNumber:  "1",
+			HeaderID:     MockBlock.Hash().String(),
+			LeafCID:      Rct3CID.String(),
+			LeafMhKey:    Rct3MhKey,
+			Contract:     ContractAddress.String(),
+			ContractHash: ContractHash,
+		},
+		{
+			BlockNumber:  "1",
+			HeaderID:     MockBlock.Hash().String(),
+			LeafCID:      Rct4CID.String(),
+			LeafMhKey:    Rct4MhKey,
+			Contract:     "",
+			ContractHash: "",
 		},
 	}
 
@@ -291,7 +338,7 @@ var (
 	StorageLeafKey     = crypto.Keccak256Hash(storageLocation[:]).Bytes()
 	StorageValue       = crypto.Keccak256([]byte{1, 2, 3, 4, 5})
 	StoragePartialPath = common.Hex2Bytes("20290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563")
-	StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
+	StorageLeafNode, _ = rlp.EncodeToBytes(&[]interface{}{
 		StoragePartialPath,
 		StorageValue,
 	})
@@ -301,14 +348,14 @@ var (
 	ContractCodeHash   = crypto.Keccak256Hash(MockContractByteCode)
 	contractPath       = common.Bytes2Hex([]byte{'\x06'})
 	ContractLeafKey    = testhelpers.AddressToLeafKey(ContractAddress)
-	ContractAccount, _ = rlp.EncodeToBytes(state.Account{
+	ContractAccount, _ = rlp.EncodeToBytes(&types.StateAccount{
 		Nonce:    nonce1,
 		Balance:  big.NewInt(0),
 		CodeHash: ContractCodeHash.Bytes(),
 		Root:     common.HexToHash(ContractRoot),
 	})
 	ContractPartialPath = common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45")
-	ContractLeafNode, _ = rlp.EncodeToBytes([]interface{}{
+	ContractLeafNode, _ = rlp.EncodeToBytes(&[]interface{}{
 		ContractPartialPath,
 		ContractAccount,
 	})
@@ -319,55 +366,66 @@ var (
 	AccountCodeHash = common.HexToHash("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
 	AccountAddresss = common.HexToAddress("0x0D3ab14BBaD3D99F4203bd7a11aCB94882050E7e")
 	AccountLeafKey  = testhelpers.Account2LeafKey
-	Account, _      = rlp.EncodeToBytes(state.Account{
+	Account, _      = rlp.EncodeToBytes(&types.StateAccount{
 		Nonce:    nonce0,
 		Balance:  AccountBalance,
 		CodeHash: AccountCodeHash.Bytes(),
 		Root:     common.HexToHash(AccountRoot),
 	})
 	AccountPartialPath = common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45")
-	AccountLeafNode, _ = rlp.EncodeToBytes([]interface{}{
+	AccountLeafNode, _ = rlp.EncodeToBytes(&[]interface{}{
 		AccountPartialPath,
 		Account,
 	})
 
-	MockStateNodes = []eth.TrieNode{
+	MockStateNodes = []sdtypes.StateNode{
 		{
-			LeafKey: common.BytesToHash(ContractLeafKey),
-			Path:    []byte{'\x06'},
-			Value:   ContractLeafNode,
-			Type:    sdtypes.Leaf,
+			LeafKey:   ContractLeafKey,
+			Path:      []byte{'\x06'},
+			NodeValue: ContractLeafNode,
+			NodeType:  sdtypes.Leaf,
+			StorageNodes: []sdtypes.StorageNode{
+				{
+					Path:      []byte{},
+					NodeType:  sdtypes.Leaf,
+					LeafKey:   StorageLeafKey,
+					NodeValue: StorageLeafNode,
+				},
+			},
 		},
 		{
-			LeafKey: common.BytesToHash(AccountLeafKey),
-			Path:    []byte{'\x0c'},
-			Value:   AccountLeafNode,
-			Type:    sdtypes.Leaf,
+			LeafKey:      AccountLeafKey,
+			Path:         []byte{'\x0c'},
+			NodeValue:    AccountLeafNode,
+			NodeType:     sdtypes.Leaf,
+			StorageNodes: []sdtypes.StorageNode{},
 		},
 	}
-	MockStateMetaPostPublish = []eth.StateNodeModel{
+	MockStateMetaPostPublish = []models.StateNodeModel{
 		{
-			CID:      State1CID.String(),
-			MhKey:    State1MhKey,
-			Path:     []byte{'\x06'},
-			NodeType: 2,
-			StateKey: common.BytesToHash(ContractLeafKey).Hex(),
+			BlockNumber: "1",
+			CID:         State1CID.String(),
+			MhKey:       State1MhKey,
+			Path:        []byte{'\x06'},
+			NodeType:    2,
+			StateKey:    common.BytesToHash(ContractLeafKey).Hex(),
 		},
 		{
-			CID:      State2CID.String(),
-			MhKey:    State2MhKey,
-			Path:     []byte{'\x0c'},
-			NodeType: 2,
-			StateKey: common.BytesToHash(AccountLeafKey).Hex(),
+			BlockNumber: "1",
+			CID:         State2CID.String(),
+			MhKey:       State2MhKey,
+			Path:        []byte{'\x0c'},
+			NodeType:    2,
+			StateKey:    common.BytesToHash(AccountLeafKey).Hex(),
 		},
 	}
-	MockStorageNodes = map[string][]eth.TrieNode{
+	MockStorageNodes = map[string][]sdtypes.StorageNode{
 		contractPath: {
 			{
-				LeafKey: common.BytesToHash(StorageLeafKey),
-				Value:   StorageLeafNode,
-				Type:    sdtypes.Leaf,
-				Path:    []byte{},
+				LeafKey:   StorageLeafKey,
+				NodeValue: StorageLeafNode,
+				NodeType:  sdtypes.Leaf,
+				Path:      []byte{},
 			},
 		},
 	}
@@ -391,11 +449,10 @@ var (
 		StateNodes:      MockStateNodes,
 	}
 
-	Reward = eth.CalcEthBlockReward(MockBlock.Header(), MockBlock.Uncles(), MockBlock.Transactions(), MockReceipts)
-
-	MockCIDWrapper = &eth2.CIDWrapper{
+	Reward         = shared.CalcEthBlockReward(MockBlock.Header(), MockBlock.Uncles(), MockBlock.Transactions(), MockReceipts)
+	MockCIDWrapper = &eth.CIDWrapper{
 		BlockNumber: new(big.Int).Set(BlockNumber),
-		Header: eth.HeaderModel{
+		Header: models.HeaderModel{
 			BlockNumber:     "1",
 			BlockHash:       MockBlock.Hash().String(),
 			ParentHash:      "0x0000000000000000000000000000000000000000000000000000000000000000",
@@ -410,19 +467,21 @@ var (
 			Bloom:           MockBlock.Bloom().Bytes(),
 			Timestamp:       MockBlock.Time(),
 			TimesValidated:  1,
+			Coinbase:        "0x0000000000000000000000000000000000000000",
 		},
 		Transactions: MockTrxMetaPostPublsh,
 		Receipts:     MockRctMetaPostPublish,
-		Uncles:       []eth.UncleModel{},
+		Uncles:       []models.UncleModel{},
 		StateNodes:   MockStateMetaPostPublish,
-		StorageNodes: []eth.StorageNodeWithStateKeyModel{
+		StorageNodes: []models.StorageNodeWithStateKeyModel{
 			{
-				Path:       []byte{},
-				CID:        StorageCID.String(),
-				MhKey:      StorageMhKey,
-				NodeType:   2,
-				StateKey:   common.BytesToHash(ContractLeafKey).Hex(),
-				StorageKey: common.BytesToHash(StorageLeafKey).Hex(),
+				BlockNumber: "1",
+				Path:        []byte{},
+				CID:         StorageCID.String(),
+				MhKey:       StorageMhKey,
+				NodeType:    2,
+				StateKey:    common.BytesToHash(ContractLeafKey).Hex(),
+				StorageKey:  common.BytesToHash(StorageLeafKey).Hex(),
 			},
 		},
 	}
@@ -431,75 +490,93 @@ var (
 	Trx1IPLD, _    = blocks.NewBlockWithCid(Tx1, Trx1CID)
 	Trx2IPLD, _    = blocks.NewBlockWithCid(Tx2, Trx2CID)
 	Trx3IPLD, _    = blocks.NewBlockWithCid(Tx3, Trx3CID)
-	Rct1IPLD, _    = blocks.NewBlockWithCid(Rct1, Rct1CID)
-	Rct2IPLD, _    = blocks.NewBlockWithCid(Rct2, Rct2CID)
-	Rct3IPLD, _    = blocks.NewBlockWithCid(Rct3, Rct3CID)
+	Trx4IPLD, _    = blocks.NewBlockWithCid(Tx4, Trx4CID)
 	State1IPLD, _  = blocks.NewBlockWithCid(ContractLeafNode, State1CID)
 	State2IPLD, _  = blocks.NewBlockWithCid(AccountLeafNode, State2CID)
 	StorageIPLD, _ = blocks.NewBlockWithCid(StorageLeafNode, StorageCID)
 
-	MockIPLDs = eth2.IPLDs{
+	MockIPLDs = eth.IPLDs{
 		BlockNumber: new(big.Int).Set(BlockNumber),
-		Header: ipfs.BlockModel{
-			Data: HeaderIPLD.RawData(),
-			CID:  HeaderIPLD.Cid().String(),
+		Header: models.IPLDModel{
+			BlockNumber: BlockNumber.String(),
+			Data:        HeaderIPLD.RawData(),
+			Key:         HeaderIPLD.Cid().String(),
 		},
-		Transactions: []ipfs.BlockModel{
+		Transactions: []models.IPLDModel{
 			{
-				Data: Trx1IPLD.RawData(),
-				CID:  Trx1IPLD.Cid().String(),
+				BlockNumber: BlockNumber.String(),
+				Data:        Trx1IPLD.RawData(),
+				Key:         Trx1IPLD.Cid().String(),
 			},
 			{
-				Data: Trx2IPLD.RawData(),
-				CID:  Trx2IPLD.Cid().String(),
+				BlockNumber: BlockNumber.String(),
+				Data:        Trx2IPLD.RawData(),
+				Key:         Trx2IPLD.Cid().String(),
 			},
 			{
-				Data: Trx3IPLD.RawData(),
-				CID:  Trx3IPLD.Cid().String(),
+				BlockNumber: BlockNumber.String(),
+				Data:        Trx3IPLD.RawData(),
+				Key:         Trx3IPLD.Cid().String(),
+			},
+			{
+				BlockNumber: BlockNumber.String(),
+				Data:        Trx4IPLD.RawData(),
+				Key:         Trx4IPLD.Cid().String(),
 			},
 		},
-		Receipts: []ipfs.BlockModel{
+		Receipts: []models.IPLDModel{
 			{
-				Data: Rct1IPLD.RawData(),
-				CID:  Rct1IPLD.Cid().String(),
+				BlockNumber: BlockNumber.String(),
+				Data:        Rct1IPLD,
+				Key:         Rct1CID.String(),
 			},
 			{
-				Data: Rct2IPLD.RawData(),
-				CID:  Rct2IPLD.Cid().String(),
+				BlockNumber: BlockNumber.String(),
+				Data:        Rct2IPLD,
+				Key:         Rct2CID.String(),
 			},
 			{
-				Data: Rct3IPLD.RawData(),
-				CID:  Rct3IPLD.Cid().String(),
+				BlockNumber: BlockNumber.String(),
+				Data:        Rct3IPLD,
+				Key:         Rct3CID.String(),
+			},
+			{
+				BlockNumber: BlockNumber.String(),
+				Data:        Rct4IPLD,
+				Key:         Rct4CID.String(),
 			},
 		},
-		StateNodes: []eth2.StateNode{
+		StateNodes: []eth.StateNode{
 			{
 				StateLeafKey: common.BytesToHash(ContractLeafKey),
 				Type:         sdtypes.Leaf,
-				IPLD: ipfs.BlockModel{
-					Data: State1IPLD.RawData(),
-					CID:  State1IPLD.Cid().String(),
+				IPLD: models.IPLDModel{
+					BlockNumber: BlockNumber.String(),
+					Data:        State1IPLD.RawData(),
+					Key:         State1IPLD.Cid().String(),
 				},
 				Path: []byte{'\x06'},
 			},
 			{
 				StateLeafKey: common.BytesToHash(AccountLeafKey),
 				Type:         sdtypes.Leaf,
-				IPLD: ipfs.BlockModel{
-					Data: State2IPLD.RawData(),
-					CID:  State2IPLD.Cid().String(),
+				IPLD: models.IPLDModel{
+					BlockNumber: BlockNumber.String(),
+					Data:        State2IPLD.RawData(),
+					Key:         State2IPLD.Cid().String(),
 				},
 				Path: []byte{'\x0c'},
 			},
 		},
-		StorageNodes: []eth2.StorageNode{
+		StorageNodes: []eth.StorageNode{
 			{
 				StateLeafKey:   common.BytesToHash(ContractLeafKey),
 				StorageLeafKey: common.BytesToHash(StorageLeafKey),
 				Type:           sdtypes.Leaf,
-				IPLD: ipfs.BlockModel{
-					Data: StorageIPLD.RawData(),
-					CID:  StorageIPLD.Cid().String(),
+				IPLD: models.IPLDModel{
+					BlockNumber: BlockNumber.String(),
+					Data:        StorageIPLD.RawData(),
+					Key:         StorageIPLD.Cid().String(),
 				},
 				Path: []byte{},
 			},
@@ -516,46 +593,30 @@ var (
 		BaseFee:    big.NewInt(params.InitialBaseFee),
 	}
 
-	MockLondonTransactions, MockLondonReceipts, SenderAdd = createDynamicTransactionsAndReceipts(LondonBlockNum)
-	MockLondonBlock                                       = createNewBlock(&MockLondonHeader, MockLondonTransactions, nil, MockLondonReceipts, new(trie.Trie))
-	MockLondonTrxMeta                                     = []eth.TxModel{
+	MockLondonTransactions, MockLondonReceipts, _ = createDynamicTransactionsAndReceipts(LondonBlockNum)
+	MockLondonUncles                              = []*types.Header{
 		{
-			CID:    "", // This is empty until we go to publish to ipfs
-			MhKey:  "",
-			Src:    SenderAdd.Hex(),
-			Dst:    Address.String(),
-			Index:  0,
-			TxHash: MockLondonTransactions[0].Hash().String(),
-			Data:   []byte{},
+			Time:        1,
+			Number:      new(big.Int).Add(BlockNumber, big.NewInt(1)),
+			ParentHash:  common.HexToHash("0x2"),
+			Root:        common.HexToHash("0x1"),
+			TxHash:      common.HexToHash("0x1"),
+			ReceiptHash: common.HexToHash("0x1"),
+			Difficulty:  big.NewInt(500001),
+			Extra:       []byte{},
+		},
+		{
+			Time:        2,
+			Number:      new(big.Int).Add(BlockNumber, big.NewInt(1)),
+			ParentHash:  common.HexToHash("0x1"),
+			Root:        common.HexToHash("0x2"),
+			TxHash:      common.HexToHash("0x2"),
+			ReceiptHash: common.HexToHash("0x2"),
+			Difficulty:  big.NewInt(500002),
+			Extra:       []byte{},
 		},
 	}
-	MockLondonRctMeta = []eth.ReceiptModel{
-		{
-			CID:   "",
-			MhKey: "",
-			Topic0s: []string{
-				mockTopic11.String(),
-			},
-			Topic1s: []string{
-				mockTopic12.String(),
-			},
-			Contract:     "",
-			ContractHash: "",
-			LogContracts: []string{
-				Address.String(),
-			},
-		},
-	}
-
-	MockConvertedLondonPayload = eth.ConvertedPayload{
-		TotalDifficulty: MockLondonBlock.Difficulty(),
-		Block:           MockLondonBlock,
-		Receipts:        MockLondonReceipts,
-		TxMetaData:      MockLondonTrxMeta,
-		ReceiptMetaData: MockLondonRctMeta,
-		StorageNodes:    MockStorageNodes,
-		StateNodes:      MockStateNodes,
-	}
+	MockLondonBlock = createNewBlock(&MockLondonHeader, MockLondonTransactions, MockLondonUncles, MockLondonReceipts, new(trie.Trie))
 )
 
 func createNewBlock(header *types.Header, txs []*types.Transaction, uncles []*types.Header, receipts []*types.Receipt, hasher types.TrieHasher) *types.Block {
@@ -605,8 +666,8 @@ func createDynamicTransactionsAndReceipts(blockNumber *big.Int) (types.Transacti
 	// TODO: Change the receipt type to DynamicFeeTxType once this PR is merged.
 	// https://github.com/ethereum/go-ethereum/pull/22806
 	mockReceipt1 := &types.Receipt{
-		Type:              types.AccessListTxType,
-		PostState:         common.HexToHash("0x1").Bytes(),
+		Type:              types.DynamicFeeTxType,
+		PostState:         common.HexToHash("0x0").Bytes(),
 		Status:            types.ReceiptStatusSuccessful,
 		CumulativeGasUsed: 50,
 		Logs:              []*types.Log{},
@@ -622,6 +683,7 @@ func createLegacyTransactionsAndReceipts() (types.Transactions, types.Receipts,
 	trx1 := types.NewTransaction(0, Address, big.NewInt(1000), 50, big.NewInt(100), []byte{})
 	trx2 := types.NewTransaction(1, AnotherAddress, big.NewInt(2000), 100, big.NewInt(200), []byte{})
 	trx3 := types.NewContractCreation(2, big.NewInt(1500), 75, big.NewInt(150), MockContractByteCode)
+	trx4 := types.NewTransaction(3, AnotherAddress1, big.NewInt(2000), 100, big.NewInt(200), []byte{})
 	transactionSigner := types.MakeSigner(params.MainnetChainConfig, new(big.Int).Set(BlockNumber))
 	mockCurve := elliptic.P256()
 	mockPrvKey, err := ecdsa.GenerateKey(mockCurve, rand.Reader)
@@ -640,12 +702,16 @@ func createLegacyTransactionsAndReceipts() (types.Transactions, types.Receipts,
 	if err != nil {
 		log.Fatal(err)
 	}
+	signedTrx4, err := types.SignTx(trx4, transactionSigner, mockPrvKey)
+	if err != nil {
+		log.Fatal(err)
+	}
 	SenderAddr, err := types.Sender(transactionSigner, signedTrx1) // same for both trx
 	if err != nil {
 		log.Fatal(err)
 	}
 	// make receipts
-	mockReceipt1 := types.NewReceipt(common.HexToHash("0x0").Bytes(), false, 50)
+	mockReceipt1 := types.NewReceipt(nil, false, 50)
 
 	hash1 := signedTrx1.Hash()
 	MockLog1.TxHash = hash1
@@ -663,11 +729,17 @@ func createLegacyTransactionsAndReceipts() (types.Transactions, types.Receipts,
 	mockReceipt2.GasUsed = mockReceipt2.CumulativeGasUsed - mockReceipt1.CumulativeGasUsed
 
 	mockReceipt3 := types.NewReceipt(common.HexToHash("0x2").Bytes(), false, 175)
-	mockReceipt3.Logs = []*types.Log{}
+	mockReceipt3.Logs = []*types.Log{MockLog3, MockLog4, MockLog5}
 	mockReceipt3.TxHash = signedTrx3.Hash()
 	mockReceipt3.GasUsed = mockReceipt3.CumulativeGasUsed - mockReceipt2.CumulativeGasUsed
 
-	return types.Transactions{signedTrx1, signedTrx2, signedTrx3}, types.Receipts{mockReceipt1, mockReceipt2, mockReceipt3}, SenderAddr
+	// Receipt with failed status.
+	mockReceipt4 := types.NewReceipt(nil, true, 250)
+	mockReceipt4.Logs = []*types.Log{MockLog6}
+	mockReceipt4.TxHash = signedTrx4.Hash()
+	mockReceipt4.GasUsed = mockReceipt4.CumulativeGasUsed - mockReceipt3.CumulativeGasUsed
+
+	return types.Transactions{signedTrx1, signedTrx2, signedTrx3, signedTrx4}, types.Receipts{mockReceipt1, mockReceipt2, mockReceipt3, mockReceipt4}, SenderAddr
 }
 
 func GetTxnRlp(num int, txs types.Transactions) []byte {

pkg/eth/types.go

@@ -17,14 +17,16 @@
 package eth
 
 import (
+	"errors"
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
+	"github.com/ethereum/go-ethereum/common/math"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
 	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
+	"github.com/sirupsen/logrus"
 )
 
 // RPCTransaction represents a transaction that will serialize to the RPC representation of a transaction
@@ -99,18 +101,94 @@ type CallArgs struct {
 	Input                *hexutil.Bytes    `json:"input"`
 }
 
-// account indicates the overriding fields of account during the execution of
-// a message call.
-// Note, state and stateDiff can't be specified at the same time. If state is
-// set, message execution will only use the data in the given state. Otherwise
-// if statDiff is set, all diff will be applied first and then execute the call
-// message.
-type account struct {
-	Nonce     *hexutil.Uint64              `json:"nonce"`
-	Code      *hexutil.Bytes               `json:"code"`
-	Balance   **hexutil.Big                `json:"balance"`
-	State     *map[common.Hash]common.Hash `json:"state"`
-	StateDiff *map[common.Hash]common.Hash `json:"stateDiff"`
+// from retrieves the transaction sender address.
+func (arg *CallArgs) from() common.Address {
+	if arg.From == nil {
+		return common.Address{}
+	}
+	return *arg.From
+}
+
+// data retrieves the transaction calldata. Input field is preferred.
+func (arg *CallArgs) data() []byte {
+	if arg.Input != nil {
+		return *arg.Input
+	}
+	if arg.Data != nil {
+		return *arg.Data
+	}
+	return nil
+}
+
+// ToMessage converts the transaction arguments to the Message type used by the
+// core evm. This method is used in calls and traces that do not require a real
+// live transaction.
+func (arg *CallArgs) ToMessage(globalGasCap uint64, baseFee *big.Int) (types.Message, error) {
+	// Reject invalid combinations of pre- and post-1559 fee styles
+	if arg.GasPrice != nil && (arg.MaxFeePerGas != nil || arg.MaxPriorityFeePerGas != nil) {
+		return types.Message{}, errors.New("both gasPrice and (maxFeePerGas or maxPriorityFeePerGas) specified")
+	}
+	// Set sender address or use zero address if none specified.
+	addr := arg.from()
+
+	// Set default gas & gas price if none were set
+	gas := globalGasCap
+	if gas == 0 {
+		gas = uint64(math.MaxUint64 / 2)
+	}
+	if arg.Gas != nil {
+		gas = uint64(*arg.Gas)
+	}
+	if globalGasCap != 0 && globalGasCap < gas {
+		logrus.Warn("Caller gas above allowance, capping", "requested", gas, "cap", globalGasCap)
+		gas = globalGasCap
+	}
+	var (
+		gasPrice  *big.Int
+		gasFeeCap *big.Int
+		gasTipCap *big.Int
+	)
+	if baseFee == nil {
+		// If there's no basefee, then it must be a non-1559 execution
+		gasPrice = new(big.Int)
+		if arg.GasPrice != nil {
+			gasPrice = arg.GasPrice.ToInt()
+		}
+		gasFeeCap, gasTipCap = gasPrice, gasPrice
+	} else {
+		// A basefee is provided, necessitating 1559-type execution
+		if arg.GasPrice != nil {
+			// User specified the legacy gas field, convert to 1559 gas typing
+			gasPrice = arg.GasPrice.ToInt()
+			gasFeeCap, gasTipCap = gasPrice, gasPrice
+		} else {
+			// User specified 1559 gas feilds (or none), use those
+			gasFeeCap = new(big.Int)
+			if arg.MaxFeePerGas != nil {
+				gasFeeCap = arg.MaxFeePerGas.ToInt()
+			}
+			gasTipCap = new(big.Int)
+			if arg.MaxPriorityFeePerGas != nil {
+				gasTipCap = arg.MaxPriorityFeePerGas.ToInt()
+			}
+			// Backfill the legacy gasPrice for EVM execution, unless we're all zeroes
+			gasPrice = new(big.Int)
+			if gasFeeCap.BitLen() > 0 || gasTipCap.BitLen() > 0 {
+				gasPrice = math.BigMin(new(big.Int).Add(gasTipCap, baseFee), gasFeeCap)
+			}
+		}
+	}
+	value := new(big.Int)
+	if arg.Value != nil {
+		value = arg.Value.ToInt()
+	}
+	data := arg.data()
+	var accessList types.AccessList
+	if arg.AccessList != nil {
+		accessList = *arg.AccessList
+	}
+	msg := types.NewMessage(addr, arg.To, 0, value, gas, gasPrice, gasFeeCap, gasTipCap, data, accessList, true)
+	return msg, nil
 }
 
 // IPLDs is used to package raw IPLD block data fetched from IPFS and returned by the server
@@ -118,10 +196,10 @@ type account struct {
 type IPLDs struct {
 	BlockNumber     *big.Int
 	TotalDifficulty *big.Int
-	Header          ipfs.BlockModel
-	Uncles          []ipfs.BlockModel
-	Transactions    []ipfs.BlockModel
-	Receipts        []ipfs.BlockModel
+	Header          models.IPLDModel
+	Uncles          []models.IPLDModel
+	Transactions    []models.IPLDModel
+	Receipts        []models.IPLDModel
 	StateNodes      []StateNode
 	StorageNodes    []StorageNode
 }
@@ -130,7 +208,7 @@ type StateNode struct {
 	Type         sdtypes.NodeType
 	StateLeafKey common.Hash
 	Path         []byte
-	IPLD         ipfs.BlockModel
+	IPLD         models.IPLDModel
 }
 
 type StorageNode struct {
@@ -138,7 +216,7 @@ type StorageNode struct {
 	StateLeafKey   common.Hash
 	StorageLeafKey common.Hash
 	Path           []byte
-	IPLD           ipfs.BlockModel
+	IPLD           models.IPLDModel
 }
 
 // CIDWrapper is used to direct fetching of IPLDs from IPFS
@@ -146,10 +224,43 @@ type StorageNode struct {
 // Passed to IPLDFetcher
 type CIDWrapper struct {
 	BlockNumber  *big.Int
-	Header       eth.HeaderModel
-	Uncles       []eth.UncleModel
-	Transactions []eth.TxModel
-	Receipts     []eth.ReceiptModel
-	StateNodes   []eth.StateNodeModel
-	StorageNodes []eth.StorageNodeWithStateKeyModel
+	Header       models.HeaderModel
+	Uncles       []models.UncleModel
+	Transactions []models.TxModel
+	Receipts     []models.ReceiptModel
+	StateNodes   []models.StateNodeModel
+	StorageNodes []models.StorageNodeWithStateKeyModel
+}
+
+// ConvertedPayload is a custom type which packages raw ETH data for publishing to IPFS and filtering to subscribers
+// Returned by PayloadConverter
+// Passed to IPLDPublisher and ResponseFilterer
+type ConvertedPayload struct {
+	TotalDifficulty *big.Int
+	Block           *types.Block
+	TxMetaData      []models.TxModel
+	Receipts        types.Receipts
+	ReceiptMetaData []models.ReceiptModel
+	StateNodes      []sdtypes.StateNode
+	StorageNodes    map[string][]sdtypes.StorageNode
+}
+
+// LogResult represent a log.
+type LogResult struct {
+	LeafCID     string `db:"leaf_cid"`
+	ReceiptID   string `db:"rct_id"`
+	Address     string `db:"address"`
+	Index       int64  `db:"index"`
+	Data        []byte `db:"log_data"`
+	Topic0      string `db:"topic0"`
+	Topic1      string `db:"topic1"`
+	Topic2      string `db:"topic2"`
+	Topic3      string `db:"topic3"`
+	LogLeafData []byte `db:"data"`
+	RctCID      string `db:"cid"`
+	RctStatus   uint64 `db:"post_status"`
+	BlockNumber string `db:"block_number"`
+	BlockHash   string `db:"block_hash"`
+	TxnIndex    int64  `db:"txn_index"`
+	TxHash      string `db:"tx_hash"`
 }

pkg/graphql/client.go

@@ -11,7 +11,7 @@ import (
 )
 
 type StorageResponse struct {
-	Cid       string        `json:"cid"`
+	CID       string        `json:"cid"`
 	Value     common.Hash   `json:"value"`
 	IpldBlock hexutil.Bytes `json:"ipldBlock"`
 }
@@ -21,12 +21,14 @@ type GetStorageAt struct {
 }
 
 type LogResponse struct {
-	Topics      []common.Hash   `json:"topics"`
-	Data        hexutil.Bytes   `json:"data"`
-	Transaction TransactionResp `json:"transaction"`
+	Topics      []common.Hash       `json:"topics"`
+	Data        hexutil.Bytes       `json:"data"`
+	Transaction TransactionResponse `json:"transaction"`
+	ReceiptCID  string              `json:"receiptCID"`
+	Status      int32               `json:"status"`
 }
 
-type TransactionResp struct {
+type TransactionResponse struct {
 	Hash common.Hash `json:"hash"`
 }
 
@@ -34,6 +36,52 @@ type GetLogs struct {
 	Responses []LogResponse `json:"getLogs"`
 }
 
+type IPFSBlockResponse struct {
+	Key  string `json:"key"`
+	Data string `json:"data"`
+}
+
+type EthTransactionCIDResponse struct {
+	CID          string            `json:"cid"`
+	TxHash       string            `json:"txHash"`
+	Index        int32             `json:"index"`
+	Src          string            `json:"src"`
+	Dst          string            `json:"dst"`
+	BlockByMhKey IPFSBlockResponse `json:"blockByMhKey"`
+}
+
+type EthTransactionCIDByTxHash struct {
+	Response EthTransactionCIDResponse `json:"ethTransactionCidByTxHash"`
+}
+
+type EthTransactionCIDsByHeaderIdResponse struct {
+	Nodes []EthTransactionCIDResponse `json:"nodes"`
+}
+
+type EthHeaderCIDResponse struct {
+	CID                          string                               `json:"cid"`
+	BlockNumber                  BigInt                               `json:"blockNumber"`
+	BlockHash                    string                               `json:"blockHash"`
+	ParentHash                   string                               `json:"parentHash"`
+	Timestamp                    BigInt                               `json:"timestamp"`
+	StateRoot                    string                               `json:"stateRoot"`
+	Td                           BigInt                               `json:"td"`
+	TxRoot                       string                               `json:"txRoot"`
+	ReceiptRoot                  string                               `json:"receiptRoot"`
+	UncleRoot                    string                               `json:"uncleRoot"`
+	Bloom                        string                               `json:"bloom"`
+	EthTransactionCIDsByHeaderId EthTransactionCIDsByHeaderIdResponse `json:"ethTransactionCidsByHeaderId"`
+	BlockByMhKey                 IPFSBlockResponse                    `json:"blockByMhKey"`
+}
+
+type AllEthHeaderCIDsResponse struct {
+	Nodes []EthHeaderCIDResponse `json:"nodes"`
+}
+
+type AllEthHeaderCIDs struct {
+	Response AllEthHeaderCIDsResponse `json:"allEthHeaderCids"`
+}
+
 type Client struct {
 	client *gqlclient.Client
 }
@@ -43,18 +91,23 @@ func NewClient(endpoint string) *Client {
 	return &Client{client: client}
 }
 
-func (c *Client) GetLogs(ctx context.Context, hash common.Hash, address common.Address) ([]LogResponse, error) {
-	getLogsQuery := fmt.Sprintf(`
-		query{
-			getLogs(blockHash: "%s", contract: "%s") {
+func (c *Client) GetLogs(ctx context.Context, hash common.Hash, address *common.Address) ([]LogResponse, error) {
+	params := fmt.Sprintf(`blockHash: "%s"`, hash.String())
+	if address != nil {
+		params += fmt.Sprintf(`, contract: "%s"`, address.String())
+	}
+
+	getLogsQuery := fmt.Sprintf(`query{
+			getLogs(%s) {
 				data
 				topics
 				transaction {
 					hash
 				}
+				status
+				receiptCID
 			}
-		}
-	`, hash.String(), address.String())
+		}`, params)
 
 	req := gqlclient.NewRequest(getLogsQuery)
 	req.Header.Set("Cache-Control", "no-cache")
@@ -110,3 +163,105 @@ func (c *Client) GetStorageAt(ctx context.Context, hash common.Hash, address com
 	}
 	return &storageAt.Response, nil
 }
+
+func (c *Client) AllEthHeaderCIDs(ctx context.Context, condition EthHeaderCIDCondition) (*AllEthHeaderCIDsResponse, error) {
+	var params string
+	if condition.BlockHash != nil {
+		params = fmt.Sprintf(`blockHash: "%s"`, *condition.BlockHash)
+	}
+	if condition.BlockNumber != nil {
+		params += fmt.Sprintf(`blockNumber: "%s"`, condition.BlockNumber.String())
+	}
+
+	getHeadersQuery := fmt.Sprintf(`
+		query{
+			allEthHeaderCids(condition: { %s }) {
+				nodes {
+					cid
+					blockNumber
+					blockHash
+					parentHash
+					timestamp
+					stateRoot
+					td
+					txRoot
+					receiptRoot
+					uncleRoot
+					bloom
+					blockByMhKey {
+						key
+						data
+					}
+					ethTransactionCidsByHeaderId {
+						nodes {
+							cid
+							txHash
+							index
+							src
+							dst
+						}
+					}
+				}
+			}
+		}
+	`, params)
+
+	req := gqlclient.NewRequest(getHeadersQuery)
+	req.Header.Set("Cache-Control", "no-cache")
+
+	var respData map[string]interface{}
+	err := c.client.Run(ctx, req, &respData)
+	if err != nil {
+		return nil, err
+	}
+
+	jsonStr, err := json.Marshal(respData)
+	if err != nil {
+		return nil, err
+	}
+
+	var allEthHeaderCIDs AllEthHeaderCIDs
+	err = json.Unmarshal(jsonStr, &allEthHeaderCIDs)
+	if err != nil {
+		return nil, err
+	}
+	return &allEthHeaderCIDs.Response, nil
+}
+
+func (c *Client) EthTransactionCIDByTxHash(ctx context.Context, txHash string) (*EthTransactionCIDResponse, error) {
+	getTxQuery := fmt.Sprintf(`
+		query{
+			ethTransactionCidByTxHash(txHash: "%s") {
+				cid
+				txHash
+				index
+				src
+				dst
+				blockByMhKey {
+					data
+				}
+			}
+		}
+	`, txHash)
+
+	req := gqlclient.NewRequest(getTxQuery)
+	req.Header.Set("Cache-Control", "no-cache")
+
+	var respData map[string]interface{}
+	err := c.client.Run(ctx, req, &respData)
+	if err != nil {
+		return nil, err
+	}
+
+	jsonStr, err := json.Marshal(respData)
+	if err != nil {
+		return nil, err
+	}
+
+	var ethTxCID EthTransactionCIDByTxHash
+	err = json.Unmarshal(jsonStr, &ethTxCID)
+	if err != nil {
+		return nil, err
+	}
+	return &ethTxCID.Response, nil
+}

pkg/graphql/graphql.go

@@ -18,9 +18,12 @@
 package graphql
 
 import (
+	"bytes"
 	"context"
 	"database/sql"
 	"errors"
+	"fmt"
+	"strings"
 	"time"
 
 	"github.com/ethereum/go-ethereum/common"
@@ -32,7 +35,8 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var (
@@ -94,14 +98,18 @@ type Log struct {
 	transaction *Transaction
 	log         *types.Log
 	cid         string
-	ipldBlock   []byte
+	receiptCID  string
+	ipldBlock   []byte // log leaf node IPLD block data
+	status      uint64
 }
 
-func (l *Log) Transaction(ctx context.Context) *Transaction {
+// Transaction returns transaction that generated this log entry.
+func (l *Log) Transaction(_ context.Context) *Transaction {
 	return l.transaction
 }
 
-func (l *Log) Account(ctx context.Context, args BlockNumberArgs) *Account {
+// Account returns the contract account which generated this log.
+func (l *Log) Account(_ context.Context, args BlockNumberArgs) *Account {
 	return &Account{
 		backend:       l.backend,
 		address:       l.log.Address,
@@ -109,24 +117,39 @@ func (l *Log) Account(ctx context.Context, args BlockNumberArgs) *Account {
 	}
 }
 
-func (l *Log) Index(ctx context.Context) int32 {
+// Index returns the index of this log in the block
+func (l *Log) Index(_ context.Context) int32 {
 	return int32(l.log.Index)
 }
 
-func (l *Log) Topics(ctx context.Context) []common.Hash {
+// Topics returns the list of 0-4 indexed topics for the log.
+func (l *Log) Topics(_ context.Context) []common.Hash {
 	return l.log.Topics
 }
 
-func (l *Log) Data(ctx context.Context) hexutil.Bytes {
-	return hexutil.Bytes(l.log.Data)
+// Data returns data of this log.
+func (l *Log) Data(_ context.Context) hexutil.Bytes {
+	return l.log.Data
 }
 
-func (l *Log) Cid(ctx context.Context) string {
+// Cid returns cid of the leaf node of this log.
+func (l *Log) Cid(_ context.Context) string {
 	return l.cid
 }
 
-func (l *Log) IpldBlock(ctx context.Context) hexutil.Bytes {
-	return hexutil.Bytes(l.ipldBlock)
+// IpldBlock returns IPLD block of the leaf node of this log.
+func (l *Log) IpldBlock(_ context.Context) hexutil.Bytes {
+	return l.ipldBlock
+}
+
+// Status returns the status of the receipt IPLD block this Log exists in.
+func (l *Log) Status(_ context.Context) int32 {
+	return int32(l.status)
+}
+
+// ReceiptCID returns the receipt CID of the receipt IPLD block this Log exists in.
+func (l *Log) ReceiptCID(_ context.Context) string {
+	return l.receiptCID
 }
 
 // Transaction represents an Ethereum transaction.
@@ -754,8 +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)
 }
@@ -815,16 +838,20 @@ func (b *Block) Call(ctx context.Context, args struct {
 			return nil, err
 		}
 	}
-	result, gas, failed, err := eth.DoCall(ctx, b.backend, args.Data, *b.numberOrHash, nil, 5*time.Second, b.backend.RPCGasCap())
+	result, err := eth.DoCall(ctx, b.backend, args.Data, *b.numberOrHash, nil, 5*time.Second, b.backend.RPCGasCap().Uint64())
+	if err != nil {
+		return nil, err
+	}
 	status := hexutil.Uint64(1)
-	if failed {
+	if result.Failed() {
 		status = 0
 	}
+
 	return &CallResult{
-		data:    hexutil.Bytes(result),
-		gasUsed: hexutil.Uint64(gas),
+		data:    result.ReturnData,
+		gasUsed: hexutil.Uint64(result.UsedGas),
 		status:  status,
-	}, err
+	}, nil
 }
 
 // Resolver is the top-level object in the GraphQL hierarchy.
@@ -953,7 +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)
 }
 
@@ -993,6 +1021,10 @@ func (r *Resolver) GetStorageAt(ctx context.Context, args struct {
 		return nil, err
 	}
 
+	if bytes.Equal(rlpValue, eth.EmptyNodeValue) {
+		return &StorageResult{value: eth.EmptyNodeValue, cid: cid, ipldBlock: ipldBlock}, nil
+	}
+
 	var value interface{}
 	err = rlp.DecodeBytes(rlpValue, &value)
 	if err != nil {
@@ -1007,40 +1039,333 @@ func (r *Resolver) GetLogs(ctx context.Context, args struct {
 	BlockHash common.Hash
 	Contract  *common.Address
 }) (*[]*Log, error) {
-	ret := make([]*Log, 0, 10)
 
-	receiptCIDs, receiptsBytes, txs, err := r.backend.IPLDRetriever.RetrieveReceiptsByBlockHash(args.BlockHash)
+	var filter eth.ReceiptFilter
+	if args.Contract != nil {
+		filter.LogAddresses = []string{args.Contract.String()}
+	}
+
+	// Begin tx
+	tx, err := r.backend.DB.Beginx()
 	if err != nil {
 		return nil, err
 	}
 
-	var logIndexInBlock uint = 0
-	receipts := make(types.Receipts, len(receiptsBytes))
-	for index, receiptBytes := range receiptsBytes {
-		receiptCID := receiptCIDs[index]
-		receipt := new(types.Receipt)
-		if err := rlp.DecodeBytes(receiptBytes, receipt); err != nil {
-			return nil, err
-		}
+	filteredLogs, err := r.backend.Retriever.RetrieveFilteredGQLLogs(tx, filter, &args.BlockHash)
+	if err != nil {
+		return nil, err
+	}
 
-		receipts[index] = receipt
-		for _, log := range receipt.Logs {
-			log.Index = logIndexInBlock
-			logIndexInBlock++
+	if err = tx.Commit(); err != nil {
+		return nil, err
+	}
 
-			if args.Contract == nil || *args.Contract == log.Address {
-				ret = append(ret, &Log{
-					backend:   r.backend,
-					log:       log,
-					cid:       receiptCID,
-					ipldBlock: receiptBytes,
-					transaction: &Transaction{
-						hash: txs[index],
-					},
-				})
-			}
-		}
+	rctLog := decomposeGQLLogs(filteredLogs)
+	if err != nil {
+		return nil, err
+	}
+
+	ret := make([]*Log, 0, 10)
+	for _, l := range rctLog {
+		ret = append(ret, &Log{
+			backend:    r.backend,
+			log:        l.Log,
+			cid:        l.CID,
+			receiptCID: l.RctCID,
+			ipldBlock:  l.LogLeafData,
+			transaction: &Transaction{
+				hash: l.Log.TxHash,
+			},
+			status: l.RctStatus,
+		})
 	}
 
 	return &ret, nil
 }
+
+type logsCID struct {
+	Log         *types.Log
+	CID         string
+	RctCID      string
+	LogLeafData []byte
+	RctStatus   uint64
+}
+
+// decomposeGQLLogs return logs for graphql.
+func decomposeGQLLogs(logCIDs []eth.LogResult) []logsCID {
+	logs := make([]logsCID, len(logCIDs))
+	for i, l := range logCIDs {
+		topics := make([]common.Hash, 0)
+		if l.Topic0 != "" {
+			topics = append(topics, common.HexToHash(l.Topic0))
+		}
+		if l.Topic1 != "" {
+			topics = append(topics, common.HexToHash(l.Topic1))
+		}
+		if l.Topic2 != "" {
+			topics = append(topics, common.HexToHash(l.Topic2))
+		}
+		if l.Topic3 != "" {
+			topics = append(topics, common.HexToHash(l.Topic3))
+		}
+
+		logs[i] = logsCID{
+			Log: &types.Log{
+				Address: common.HexToAddress(l.Address),
+				Topics:  topics,
+				Data:    l.Data,
+				Index:   uint(l.Index),
+				TxHash:  common.HexToHash(l.TxHash),
+			},
+			CID:         l.LeafCID,
+			RctCID:      l.RctCID,
+			LogLeafData: l.LogLeafData,
+			RctStatus:   l.RctStatus,
+		}
+	}
+
+	return logs
+}
+
+type EthTransactionCID struct {
+	cid       string
+	txHash    string
+	index     int32
+	src       string
+	dst       string
+	ipfsBlock IPFSBlock
+}
+
+func (t EthTransactionCID) Cid(ctx context.Context) string {
+	return t.cid
+}
+
+func (t EthTransactionCID) TxHash(ctx context.Context) string {
+	return t.txHash
+}
+
+func (t EthTransactionCID) Index(ctx context.Context) int32 {
+	return t.index
+}
+
+func (t EthTransactionCID) Src(ctx context.Context) string {
+	return t.src
+}
+
+func (t EthTransactionCID) Dst(ctx context.Context) string {
+	return t.dst
+}
+
+func (t EthTransactionCID) BlockByMhKey(ctx context.Context) IPFSBlock {
+	return t.ipfsBlock
+}
+
+type EthTransactionCIDsConnection struct {
+	nodes []*EthTransactionCID
+}
+
+func (transactionCIDResult EthTransactionCIDsConnection) Nodes(ctx context.Context) []*EthTransactionCID {
+	return transactionCIDResult.nodes
+}
+
+type IPFSBlock struct {
+	key  string
+	data string
+}
+
+func (b IPFSBlock) Key(ctx context.Context) string {
+	return b.key
+}
+
+func (b IPFSBlock) Data(ctx context.Context) string {
+	return b.data
+}
+
+type EthHeaderCID struct {
+	cid          string
+	blockNumber  BigInt
+	blockHash    string
+	parentHash   string
+	timestamp    BigInt
+	stateRoot    string
+	td           BigInt
+	txRoot       string
+	receiptRoot  string
+	uncleRoot    string
+	bloom        string
+	transactions []*EthTransactionCID
+	ipfsBlock    IPFSBlock
+}
+
+func (h EthHeaderCID) Cid(ctx context.Context) string {
+	return h.cid
+}
+
+func (h EthHeaderCID) BlockNumber(ctx context.Context) BigInt {
+	return h.blockNumber
+}
+
+func (h EthHeaderCID) BlockHash(ctx context.Context) string {
+	return h.blockHash
+}
+
+func (h EthHeaderCID) ParentHash(ctx context.Context) string {
+	return h.parentHash
+}
+
+func (h EthHeaderCID) Timestamp(ctx context.Context) BigInt {
+	return h.timestamp
+}
+
+func (h EthHeaderCID) StateRoot(ctx context.Context) string {
+	return h.stateRoot
+}
+
+func (h EthHeaderCID) Td(ctx context.Context) BigInt {
+	return h.td
+}
+
+func (h EthHeaderCID) TxRoot(ctx context.Context) string {
+	return h.txRoot
+}
+
+func (h EthHeaderCID) ReceiptRoot(ctx context.Context) string {
+	return h.receiptRoot
+}
+
+func (h EthHeaderCID) UncleRoot(ctx context.Context) string {
+	return h.uncleRoot
+}
+
+func (h EthHeaderCID) Bloom(ctx context.Context) string {
+	return h.bloom
+}
+
+func (h EthHeaderCID) EthTransactionCidsByHeaderId(ctx context.Context) EthTransactionCIDsConnection {
+	return EthTransactionCIDsConnection{nodes: h.transactions}
+}
+
+func (h EthHeaderCID) BlockByMhKey(ctx context.Context) IPFSBlock {
+	return h.ipfsBlock
+}
+
+type EthHeaderCIDsConnection struct {
+	nodes []*EthHeaderCID
+}
+
+func (headerCIDResult EthHeaderCIDsConnection) Nodes(ctx context.Context) []*EthHeaderCID {
+	return headerCIDResult.nodes
+}
+
+type EthHeaderCIDCondition struct {
+	BlockNumber *BigInt
+	BlockHash   *string
+}
+
+func (r *Resolver) AllEthHeaderCids(ctx context.Context, args struct {
+	Condition *EthHeaderCIDCondition
+}) (*EthHeaderCIDsConnection, error) {
+	var headerCIDs []eth.HeaderCIDRecord
+	var err error
+	if args.Condition.BlockHash != nil {
+		headerCID, err := r.backend.Retriever.RetrieveHeaderAndTxCIDsByBlockHash(common.HexToHash(*args.Condition.BlockHash))
+		if err != nil {
+			if !strings.Contains(err.Error(), "not found") {
+				return nil, err
+			}
+		} else {
+			headerCIDs = append(headerCIDs, headerCID)
+		}
+	} else if args.Condition.BlockNumber != nil {
+		headerCIDs, err = r.backend.Retriever.RetrieveHeaderAndTxCIDsByBlockNumber(args.Condition.BlockNumber.ToInt().Int64())
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		return nil, fmt.Errorf("provide block number or block hash")
+	}
+
+	// Begin tx
+	tx, err := r.backend.DB.Beginx()
+	if err != nil {
+		return nil, err
+	}
+	defer func() {
+		if p := recover(); p != nil {
+			shared.Rollback(tx)
+			panic(p)
+		} else if err != nil {
+			shared.Rollback(tx)
+		} else {
+			err = tx.Commit()
+		}
+	}()
+
+	var resultNodes []*EthHeaderCID
+	for _, headerCID := range headerCIDs {
+		var blockNumber BigInt
+		blockNumber.UnmarshalText([]byte(headerCID.BlockNumber))
+
+		var timestamp BigInt
+		timestamp.SetUint64(headerCID.Timestamp)
+
+		var td BigInt
+		td.UnmarshalText([]byte(headerCID.TotalDifficulty))
+
+		ethHeaderCIDNode := EthHeaderCID{
+			cid:         headerCID.CID,
+			blockNumber: blockNumber,
+			blockHash:   headerCID.BlockHash,
+			parentHash:  headerCID.ParentHash,
+			timestamp:   timestamp,
+			stateRoot:   headerCID.StateRoot,
+			td:          td,
+			txRoot:      headerCID.TxRoot,
+			receiptRoot: headerCID.RctRoot,
+			uncleRoot:   headerCID.UncleRoot,
+			bloom:       Bytes(headerCID.Bloom).String(),
+			ipfsBlock: IPFSBlock{
+				key:  headerCID.IPLD.Key,
+				data: Bytes(headerCID.IPLD.Data).String(),
+			},
+		}
+
+		for _, txCID := range headerCID.TransactionCIDs {
+			ethHeaderCIDNode.transactions = append(ethHeaderCIDNode.transactions, &EthTransactionCID{
+				cid:    txCID.CID,
+				txHash: txCID.TxHash,
+				index:  int32(txCID.Index),
+				src:    txCID.Src,
+				dst:    txCID.Dst,
+			})
+		}
+
+		resultNodes = append(resultNodes, &ethHeaderCIDNode)
+	}
+
+	return &EthHeaderCIDsConnection{
+		nodes: resultNodes,
+	}, nil
+}
+
+func (r *Resolver) EthTransactionCidByTxHash(ctx context.Context, args struct {
+	TxHash string
+}) (*EthTransactionCID, error) {
+	txCID, err := r.backend.Retriever.RetrieveTxCIDByHash(args.TxHash)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &EthTransactionCID{
+		cid:    txCID.CID,
+		txHash: txCID.TxHash,
+		index:  int32(txCID.Index),
+		src:    txCID.Src,
+		dst:    txCID.Dst,
+		ipfsBlock: IPFSBlock{
+			key:  txCID.IPLD.Key,
+			data: Bytes(txCID.IPLD.Data).String(),
+		},
+	}, nil
+}

pkg/graphql/graphql_test.go

@@ -20,6 +20,7 @@ import (
 	"context"
 	"fmt"
 	"math/big"
+	"strconv"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -28,18 +29,18 @@ 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/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/statediff"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	"github.com/jmoiron/sqlx"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
-	"github.com/vulcanize/ipld-eth-server/pkg/eth/test_helpers"
-	"github.com/vulcanize/ipld-eth-server/pkg/graphql"
+	"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/graphql"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
+	ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 var _ = Describe("GraphQL", func() {
@@ -52,7 +53,7 @@ var _ = Describe("GraphQL", func() {
 		blocks          []*types.Block
 		receipts        []types.Receipts
 		chain           *core.BlockChain
-		db              *postgres.DB
+		db              *sqlx.DB
 		blockHashes     []common.Hash
 		backend         *eth.Backend
 		graphQLServer   *graphql.Service
@@ -66,13 +67,21 @@ var _ = Describe("GraphQL", func() {
 
 	It("test init", func() {
 		var err error
-		db, err = shared.SetupDB()
-		Expect(err).ToNot(HaveOccurred())
-		transformer := eth2.NewStateDiffTransformer(chainConfig, db)
+		db = shared.SetupDB()
+		transformer := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+
 		backend, err = eth.NewEthBackend(db, &eth.Config{
 			ChainConfig: chainConfig,
-			VmConfig:    vm.Config{},
+			VMConfig:    vm.Config{},
 			RPCGasCap:   big.NewInt(10000000000),
+			GroupCacheConfig: &ethServerShared.GroupCacheConfig{
+				StateDB: ethServerShared.GroupConfig{
+					Name:                   "graphql_test",
+					CacheSizeInMB:          8,
+					CacheExpiryInMins:      60,
+					LogStatsIntervalInSecs: 0,
+				},
+			},
 		})
 		Expect(err).ToNot(HaveOccurred())
 
@@ -106,38 +115,47 @@ var _ = Describe("GraphQL", func() {
 				rcts = receipts[i-1]
 			}
 
-			var diff statediff.StateObject
+			var diff sdtypes.StateObject
 			diff, err = builder.BuildStateDiffObject(args, params)
 			Expect(err).ToNot(HaveOccurred())
-			diffRlp, err := rlp.EncodeToBytes(diff)
+
+			tx, err := transformer.PushBlock(block, rcts, mockTD)
 			Expect(err).ToNot(HaveOccurred())
-			blockRlp, err := rlp.EncodeToBytes(block)
-			Expect(err).ToNot(HaveOccurred())
-			receiptsRlp, err := rlp.EncodeToBytes(rcts)
-			Expect(err).ToNot(HaveOccurred())
-			payload := statediff.Payload{
-				StateObjectRlp:  diffRlp,
-				BlockRlp:        blockRlp,
-				ReceiptsRlp:     receiptsRlp,
-				TotalDifficulty: mockTD,
+
+			for _, node := range diff.Nodes {
+				err = transformer.PushStateNode(tx, node, block.Hash().String())
+				Expect(err).ToNot(HaveOccurred())
 			}
 
-			_, err = transformer.Transform(0, payload)
+			err = tx.Submit(err)
 			Expect(err).ToNot(HaveOccurred())
 		}
 
 		// Insert some non-canonical data into the database so that we test our ability to discern canonicity
-		indexAndPublisher := eth2.NewIPLDPublisher(db)
+		indexAndPublisher := shared.SetupTestStateDiffIndexer(ctx, chainConfig, test_helpers.Genesis.Hash())
+
 		blockHash = test_helpers.MockBlock.Hash()
 		contractAddress = test_helpers.ContractAddr
 
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayload)
+		tx, err := indexAndPublisher.PushBlock(test_helpers.MockBlock, test_helpers.MockReceipts, test_helpers.MockBlock.Difficulty())
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Submit(err)
 		Expect(err).ToNot(HaveOccurred())
 
 		// The non-canonical header has a child
-		err = indexAndPublisher.Publish(test_helpers.MockConvertedPayloadForChild)
+		tx, err = indexAndPublisher.PushBlock(test_helpers.MockChild, test_helpers.MockReceipts, test_helpers.MockChild.Difficulty())
 		Expect(err).ToNot(HaveOccurred())
-		err = publishCode(db, test_helpers.ContractCodeHash, test_helpers.ContractCode)
+
+		ccHash := sdtypes.CodeAndCodeHash{
+			Hash: test_helpers.CodeHash,
+			Code: test_helpers.ContractCode,
+		}
+
+		err = indexAndPublisher.PushCodeAndCodeHash(tx, ccHash)
+		Expect(err).ToNot(HaveOccurred())
+
+		err = tx.Submit(err)
 		Expect(err).ToNot(HaveOccurred())
 
 		graphQLServer, err = graphql.New(backend, gqlEndPoint, nil, []string{"*"}, rpc.HTTPTimeouts{})
@@ -150,27 +168,53 @@ var _ = Describe("GraphQL", func() {
 	defer It("test teardown", func() {
 		err := graphQLServer.Stop()
 		Expect(err).ToNot(HaveOccurred())
-		eth.TearDownDB(db)
+		shared.TearDownDB(db)
 		chain.Stop()
 	})
 
 	Describe("eth_getLogs", func() {
 		It("Retrieves logs that matches the provided blockHash and contract address", func() {
-			logs, err := client.GetLogs(ctx, blockHash, contractAddress)
+			logs, err := client.GetLogs(ctx, blockHash, &contractAddress)
 			Expect(err).ToNot(HaveOccurred())
 
 			expectedLogs := []graphql.LogResponse{
 				{
 					Topics:      test_helpers.MockLog1.Topics,
 					Data:        hexutil.Bytes(test_helpers.MockLog1.Data),
-					Transaction: graphql.TransactionResp{Hash: test_helpers.MockTransactions[0].Hash()},
+					Transaction: graphql.TransactionResponse{Hash: test_helpers.MockTransactions[0].Hash()},
+					ReceiptCID:  test_helpers.Rct1CID.String(),
+					Status:      int32(test_helpers.MockReceipts[0].Status),
 				},
 			}
+
 			Expect(logs).To(Equal(expectedLogs))
 		})
 
+		It("Retrieves logs for the failed receipt status that matches the provided blockHash and another contract address", func() {
+			logs, err := client.GetLogs(ctx, blockHash, &test_helpers.AnotherAddress2)
+			Expect(err).ToNot(HaveOccurred())
+
+			expectedLogs := []graphql.LogResponse{
+				{
+					Topics:      test_helpers.MockLog6.Topics,
+					Data:        hexutil.Bytes(test_helpers.MockLog6.Data),
+					Transaction: graphql.TransactionResponse{Hash: test_helpers.MockTransactions[3].Hash()},
+					ReceiptCID:  test_helpers.Rct4CID.String(),
+					Status:      int32(test_helpers.MockReceipts[3].Status),
+				},
+			}
+
+			Expect(logs).To(Equal(expectedLogs))
+		})
+
+		It("Retrieves all the logs for the receipt that matches the provided blockHash and nil contract address", func() {
+			logs, err := client.GetLogs(ctx, blockHash, nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(len(logs)).To(Equal(6))
+		})
+
 		It("Retrieves logs with random hash", func() {
-			logs, err := client.GetLogs(ctx, randomHash, contractAddress)
+			logs, err := client.GetLogs(ctx, randomHash, &contractAddress)
 			Expect(err).ToNot(HaveOccurred())
 			Expect(len(logs)).To(Equal(0))
 		})
@@ -207,24 +251,84 @@ var _ = Describe("GraphQL", func() {
 			Expect(storageRes.Value).To(Equal(common.Hash{}))
 		})
 	})
+
+	Describe("allEthHeaderCids", func() {
+		It("Retrieves header_cids that matches the provided blockNumber", func() {
+			allEthHeaderCIDsResp, err := client.AllEthHeaderCIDs(ctx, graphql.EthHeaderCIDCondition{BlockNumber: new(graphql.BigInt).SetUint64(2)})
+			Expect(err).ToNot(HaveOccurred())
+
+			headerCIDs, err := backend.Retriever.RetrieveHeaderAndTxCIDsByBlockNumber(2)
+			Expect(err).ToNot(HaveOccurred())
+
+			for idx, headerCID := range headerCIDs {
+				ethHeaderCID := allEthHeaderCIDsResp.Nodes[idx]
+
+				compareEthHeaderCID(ethHeaderCID, headerCID)
+			}
+		})
+
+		It("Retrieves header_cids that matches the provided blockHash", func() {
+			blockHash := blocks[1].Hash().String()
+			allEthHeaderCIDsResp, err := client.AllEthHeaderCIDs(ctx, graphql.EthHeaderCIDCondition{BlockHash: &blockHash})
+			Expect(err).ToNot(HaveOccurred())
+
+			headerCID, err := backend.Retriever.RetrieveHeaderAndTxCIDsByBlockHash(blocks[1].Hash())
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(len(allEthHeaderCIDsResp.Nodes)).To(Equal(1))
+			ethHeaderCID := allEthHeaderCIDsResp.Nodes[0]
+			compareEthHeaderCID(ethHeaderCID, headerCID)
+		})
+	})
+
+	Describe("ethTransactionCidByTxHash", func() {
+		It("Retrieves tx_cid that matches the provided txHash", func() {
+			txHash := blocks[2].Transactions()[0].Hash().String()
+			ethTransactionCIDResp, err := client.EthTransactionCIDByTxHash(ctx, txHash)
+			Expect(err).ToNot(HaveOccurred())
+
+			txCID, err := backend.Retriever.RetrieveTxCIDByHash(txHash)
+			Expect(err).ToNot(HaveOccurred())
+
+			compareEthTxCID(*ethTransactionCIDResp, txCID)
+
+			Expect(ethTransactionCIDResp.BlockByMhKey.Data).To(Equal(graphql.Bytes(txCID.IPLD.Data).String()))
+		})
+	})
 })
 
-func publishCode(db *postgres.DB, codeHash common.Hash, code []byte) error {
-	tx, err := db.Beginx()
-	if err != nil {
-		return err
+func compareEthHeaderCID(ethHeaderCID graphql.EthHeaderCIDResponse, headerCID eth.HeaderCIDRecord) {
+	blockNumber, err := strconv.ParseInt(headerCID.BlockNumber, 10, 64)
+	Expect(err).ToNot(HaveOccurred())
+
+	td, err := strconv.ParseInt(headerCID.TotalDifficulty, 10, 64)
+	Expect(err).ToNot(HaveOccurred())
+
+	Expect(ethHeaderCID.CID).To(Equal(headerCID.CID))
+	Expect(ethHeaderCID.BlockNumber).To(Equal(*new(graphql.BigInt).SetUint64(uint64(blockNumber))))
+	Expect(ethHeaderCID.BlockHash).To(Equal(headerCID.BlockHash))
+	Expect(ethHeaderCID.ParentHash).To(Equal(headerCID.ParentHash))
+	Expect(ethHeaderCID.Timestamp).To(Equal(*new(graphql.BigInt).SetUint64(headerCID.Timestamp)))
+	Expect(ethHeaderCID.StateRoot).To(Equal(headerCID.StateRoot))
+	Expect(ethHeaderCID.Td).To(Equal(*new(graphql.BigInt).SetUint64(uint64(td))))
+	Expect(ethHeaderCID.TxRoot).To(Equal(headerCID.TxRoot))
+	Expect(ethHeaderCID.ReceiptRoot).To(Equal(headerCID.RctRoot))
+	Expect(ethHeaderCID.UncleRoot).To(Equal(headerCID.UncleRoot))
+	Expect(ethHeaderCID.Bloom).To(Equal(graphql.Bytes(headerCID.Bloom).String()))
+
+	for tIdx, txCID := range headerCID.TransactionCIDs {
+		ethTxCID := ethHeaderCID.EthTransactionCIDsByHeaderId.Nodes[tIdx]
+		compareEthTxCID(ethTxCID, txCID)
 	}
 
-	mhKey, err := shared.MultihashKeyFromKeccak256(codeHash)
-	if err != nil {
-		_ = tx.Rollback()
-		return err
-	}
+	Expect(ethHeaderCID.BlockByMhKey.Data).To(Equal(graphql.Bytes(headerCID.IPLD.Data).String()))
+	Expect(ethHeaderCID.BlockByMhKey.Key).To(Equal(headerCID.IPLD.Key))
+}
 
-	if err := shared.PublishDirect(tx, mhKey, code); err != nil {
-		_ = tx.Rollback()
-		return err
-	}
-
-	return tx.Commit()
+func compareEthTxCID(ethTxCID graphql.EthTransactionCIDResponse, txCID eth.TransactionCIDRecord) {
+	Expect(ethTxCID.CID).To(Equal(txCID.CID))
+	Expect(ethTxCID.TxHash).To(Equal(txCID.TxHash))
+	Expect(ethTxCID.Index).To(Equal(int32(txCID.Index)))
+	Expect(ethTxCID.Src).To(Equal(txCID.Src))
+	Expect(ethTxCID.Dst).To(Equal(txCID.Dst))
 }

pkg/graphql/schema.go

@@ -25,8 +25,7 @@ const schema string = `
     # An empty byte string is represented as '0x'. Byte strings must have an even number of hexadecimal nybbles.
     scalar Bytes
     # BigInt is a large integer. Input is accepted as either a JSON number or as a string.
-    # Strings may be either decimal or 0x-prefixed hexadecimal. Output values are all
-    # 0x-prefixed hexadecimal.
+    # Input and output strings may be either decimal or 0x-prefixed hexadecimal depending upon the resolver implementation.
     scalar BigInt
     # Long is a 64 bit unsigned integer.
     scalar Long
@@ -67,11 +66,17 @@ const schema string = `
         # Transaction is the transaction that generated this log entry.
         transaction: Transaction
 
-        # CID for the Receipt IPLD block this Log exists in.
+        # CID for the leaf node IPLD block of the log.
         cid: String!
 
-        # IPLD block data for the Receipt this Log exists in.
+        # ReceiptCID for the Receipt IPLD block this Log exists in.
+        receiptCID: String!
+
+        # IPLD block data for the Log Leaf node.
         ipldBlock: Bytes!
+
+        # Status of the Receipt IPLD block this Log exists in.
+        status: Int!
     }
 
     # Transaction is an Ethereum transaction.
@@ -132,16 +137,16 @@ const schema string = `
         # empty, results will not be filtered by address.
         addresses: [Address!]
         # Topics list restricts matches to particular event topics. Each event has a list
-      # of topics. Topics matches a prefix of that list. An empty element array matches any
-      # topic. Non-empty elements represent an alternative that matches any of the
-      # contained topics.
-      #
-      # Examples:
-      #  - [] or nil          matches any topic list
-      #  - [[A]]              matches topic A in first position
-      #  - [[], [B]]          matches any topic in first position, B in second position
-      #  - [[A], [B]]         matches topic A in first position, B in second position
-      #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
+        # of topics. Topics matches a prefix of that list. An empty element array matches any
+        # topic. Non-empty elements represent an alternative that matches any of the
+        # contained topics.
+        #
+        # Examples:
+        #  - [] or nil          matches any topic list
+        #  - [[A]]              matches topic A in first position
+        #  - [[], [B]]          matches any topic in first position, B in second position
+        #  - [[A], [B]]         matches topic A in first position, B in second position
+        #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
         topics: [[Bytes32!]!]
     }
 
@@ -252,16 +257,16 @@ const schema string = `
         # empty, results will not be filtered by address.
         addresses: [Address!]
         # Topics list restricts matches to particular event topics. Each event has a list
-      # of topics. Topics matches a prefix of that list. An empty element array matches any
-      # topic. Non-empty elements represent an alternative that matches any of the
-      # contained topics.
-      #
-      # Examples:
-      #  - [] or nil          matches any topic list
-      #  - [[A]]              matches topic A in first position
-      #  - [[], [B]]          matches any topic in first position, B in second position
-      #  - [[A], [B]]         matches topic A in first position, B in second position
-      #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
+        # of topics. Topics matches a prefix of that list. An empty element array matches any
+        # topic. Non-empty elements represent an alternative that matches any of the
+        # contained topics.
+        #
+        # Examples:
+        #  - [] or nil          matches any topic list
+        #  - [[A]]              matches topic A in first position
+        #  - [[], [B]]          matches any topic in first position, B in second position
+        #  - [[A], [B]]         matches topic A in first position, B in second position
+        #  - [[A, B]], [C, D]]  matches topic (A OR B) in first position, (C OR D) in second position
         topics: [[Bytes32!]!]
     }
 
@@ -276,6 +281,49 @@ const schema string = `
         ipldBlock: Bytes!
     }
 
+    input EthHeaderCidCondition {
+        blockNumber: BigInt
+        blockHash: String
+    }
+
+    type EthTransactionCid {
+        cid: String!
+        txHash: String!
+        index: Int!
+        src: String!
+        dst: String!
+        blockByMhKey: IPFSBlock!
+    }
+
+    type EthTransactionCidsConnection {
+        nodes: [EthTransactionCid]!
+    }
+
+    type IPFSBlock {
+        key: String!
+        data: String!
+    }
+
+    type EthHeaderCid {
+        cid: String!
+        blockNumber: BigInt!
+        blockHash: String!
+        parentHash: String!
+        timestamp: BigInt!
+        stateRoot: String!
+        td: BigInt!
+        txRoot: String!
+        receiptRoot: String!
+        uncleRoot: String!
+        bloom: String!
+        ethTransactionCidsByHeaderId: EthTransactionCidsConnection!
+        blockByMhKey: IPFSBlock!
+    }
+
+    type EthHeaderCidsConnection {
+        nodes: [EthHeaderCid]!
+    }
+
     type Query {
         # Block fetches an Ethereum block by number or by hash. If neither is
         # supplied, the most recent known block is returned.
@@ -296,5 +344,11 @@ const schema string = `
 
         # Get contract logs by block hash and contract address.
         getLogs(blockHash: Bytes32!, contract: Address): [Log!]
+
+        # PostGraphile alternative to get headers with transactions using block number or block hash.
+        allEthHeaderCids(condition: EthHeaderCidCondition): EthHeaderCidsConnection
+
+        # PostGraphile alternative to get transactions using transaction hash.
+        ethTransactionCidByTxHash(txHash: String!): EthTransactionCid
     }
 `

pkg/graphql/service.go

@@ -29,7 +29,7 @@ import (
 	"github.com/graph-gophers/graphql-go/relay"
 	"github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
 )
 
 // Service encapsulates a GraphQL service.
@@ -69,7 +69,7 @@ func (s *Service) Start(server *p2p.Server) error {
 		return err
 	}
 
-	handler := node.NewHTTPHandlerStack(s.handler, s.cors, s.vhosts)
+	handler := node.NewHTTPHandlerStack(s.handler, s.cors, s.vhosts, nil)
 
 	// start http server
 	_, addr, err := node.StartHTTPEndpoint(s.endpoint, rpc.DefaultHTTPTimeouts, handler)

pkg/graphql/types.go

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

pkg/net/api_test.go

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

pkg/rpc/http.go

@@ -29,11 +29,11 @@ import (
 func StartHTTPEndpoint(endpoint string, apis []rpc.API, modules []string, cors []string, vhosts []string, timeouts rpc.HTTPTimeouts) (*rpc.Server, error) {
 
 	srv := rpc.NewServer()
-	err := node.RegisterApisFromWhitelist(apis, modules, srv, false)
+	err := node.RegisterApis(apis, modules, srv)
 	if err != nil {
 		utils.Fatalf("Could not register HTTP API: %w", err)
 	}
-	handler := node.NewHTTPHandlerStack(srv, cors, vhosts)
+	handler := node.NewHTTPHandlerStack(srv, cors, vhosts, nil)
 
 	// start http server
 	_, addr, err := node.StartHTTPEndpoint(endpoint, rpc.DefaultHTTPTimeouts, handler)

pkg/rpc/ipc.go

@@ -25,7 +25,7 @@ import (
 	"github.com/ethereum/go-ethereum/p2p/netutil"
 	"github.com/ethereum/go-ethereum/rpc"
 	log "github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
 )
 
 var (

pkg/rpc/ws.go

@@ -24,11 +24,11 @@ import (
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/rpc"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
 )
 
 // StartWSEndpoint starts a websocket endpoint.
-func StartWSEndpoint(endpoint string, apis []rpc.API, modules []string, wsOrigins []string, exposeAll bool) (net.Listener, *rpc.Server, error) {
+func StartWSEndpoint(endpoint string, apis []rpc.API, modules []string, wsOrigins []string) (net.Listener, *rpc.Server, error) {
 	// All APIs registered, start the HTTP listener
 	var (
 		listener net.Listener
@@ -37,7 +37,7 @@ func StartWSEndpoint(endpoint string, apis []rpc.API, modules []string, wsOrigin
 
 	// Register all the APIs exposed by the services
 	handler := rpc.NewServer()
-	err = node.RegisterApisFromWhitelist(apis, modules, handler, exposeAll)
+	err = node.RegisterApis(apis, modules, handler)
 	if err != nil {
 		utils.Fatalf("Could not register WS API: %w", err)
 	}

pkg/serve/api.go

@@ -20,11 +20,10 @@ import (
 	"context"
 
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/types"
 	log "github.com/sirupsen/logrus"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
 )
 
 // APIName is the namespace used for the state diffing service API
@@ -35,13 +34,15 @@ const APIVersion = "0.0.1"
 
 // PublicServerAPI is the public api for the watcher
 type PublicServerAPI struct {
-	w Server
+	w   Server
+	rpc *rpc.Client
 }
 
 // NewPublicServerAPI creates a new PublicServerAPI with the provided underlying Server process
-func NewPublicServerAPI(w Server) *PublicServerAPI {
+func NewPublicServerAPI(w Server, client *rpc.Client) *PublicServerAPI {
 	return &PublicServerAPI{
-		w: w,
+		w:   w,
+		rpc: client,
 	}
 }
 
@@ -84,7 +85,12 @@ func (api *PublicServerAPI) Stream(ctx context.Context, params eth.SubscriptionS
 	return rpcSub, nil
 }
 
-// Chain returns the chain type that this watcher instance supports
-func (api *PublicServerAPI) Chain() shared.ChainType {
-	return shared.Ethereum
+// WatchAddress makes a geth WatchAddress API call with the given operation and args
+func (api *PublicServerAPI) WatchAddress(operation types.OperationType, args []types.WatchAddressArg) error {
+	err := api.rpc.Call(nil, "statediff_watchAddress", operation, args)
+	if err != nil {
+		return err
+	}
+
+	return nil
 }

pkg/serve/config.go

@@ -22,19 +22,18 @@ import (
 	"math/big"
 	"os"
 	"path/filepath"
-
-	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/shared"
+	"time"
 
 	"github.com/ethereum/go-ethereum/common"
-
 	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff"
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
+	"github.com/jmoiron/sqlx"
 	"github.com/spf13/viper"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-	"github.com/vulcanize/ipld-eth-indexer/utils"
-	"github.com/vulcanize/ipld-eth-server/pkg/prom"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/prom"
+	ethServerShared "github.com/cerc-io/ipld-eth-server/v4/pkg/shared"
 )
 
 // Env variables
@@ -51,11 +50,16 @@ const (
 	ETH_RPC_GAS_CAP         = "ETH_RPC_GAS_CAP"
 	ETH_CHAIN_CONFIG        = "ETH_CHAIN_CONFIG"
 	ETH_SUPPORTS_STATEDIFF  = "ETH_SUPPORTS_STATEDIFF"
+	ETH_FORWARD_ETH_CALLS   = "ETH_FORWARD_ETH_CALLS"
+	ETH_PROXY_ON_ERROR      = "ETH_PROXY_ON_ERROR"
+
+	VALIDATOR_ENABLED         = "VALIDATOR_ENABLED"
+	VALIDATOR_EVERY_NTH_BLOCK = "VALIDATOR_EVERY_NTH_BLOCK"
 )
 
 // Config struct
 type Config struct {
-	DB       *postgres.DB
+	DB       *sqlx.DB
 	DBConfig postgres.Config
 
 	WSEnabled  bool
@@ -82,6 +86,15 @@ type Config struct {
 	EthHttpEndpoint  string
 	Client           *rpc.Client
 	SupportStateDiff bool
+	ForwardEthCalls  bool
+	ProxyOnError     bool
+	NodeNetworkID    string
+
+	// Cache configuration.
+	GroupCache *ethServerShared.GroupCacheConfig
+
+	StateValidationEnabled       bool
+	StateValidationEveryNthBlock uint64
 }
 
 // NewConfig is used to initialize a watcher config from a .toml file
@@ -89,22 +102,26 @@ type Config struct {
 func NewConfig() (*Config, error) {
 	c := new(Config)
 
-	viper.BindEnv("ethereum.httpPath", shared.ETH_HTTP_PATH)
+	viper.BindEnv("ethereum.httpPath", ETH_HTTP_PATH)
 	viper.BindEnv("ethereum.defaultSender", ETH_DEFAULT_SENDER_ADDR)
 	viper.BindEnv("ethereum.rpcGasCap", ETH_RPC_GAS_CAP)
 	viper.BindEnv("ethereum.chainConfig", ETH_CHAIN_CONFIG)
 	viper.BindEnv("ethereum.supportsStateDiff", ETH_SUPPORTS_STATEDIFF)
+	viper.BindEnv("ethereum.forwardEthCalls", ETH_FORWARD_ETH_CALLS)
+	viper.BindEnv("ethereum.proxyOnError", ETH_PROXY_ON_ERROR)
 
-	c.DBConfig.Init()
-
+	c.dbInit()
 	ethHTTP := viper.GetString("ethereum.httpPath")
 	ethHTTPEndpoint := fmt.Sprintf("http://%s", ethHTTP)
-	nodeInfo, cli, err := shared.GetEthNodeAndClient(ethHTTPEndpoint)
+	nodeInfo, cli, err := getEthNodeAndClient(ethHTTPEndpoint)
+	c.NodeNetworkID = nodeInfo.NetworkID
 	if err != nil {
 		return nil, err
 	}
 	c.Client = cli
 	c.SupportStateDiff = viper.GetBool("ethereum.supportsStateDiff")
+	c.ForwardEthCalls = viper.GetBool("ethereum.forwardEthCalls")
+	c.ProxyOnError = viper.GetBool("ethereum.proxyOnError")
 	c.EthHttpEndpoint = ethHTTPEndpoint
 
 	// websocket server
@@ -184,9 +201,13 @@ func NewConfig() (*Config, error) {
 	c.IpldGraphqlEnabled = ipldGraphqlEnabled
 
 	overrideDBConnConfig(&c.DBConfig)
-	serveDB := utils.LoadPostgres(c.DBConfig, nodeInfo, false)
-	prom.RegisterDBCollector(c.DBConfig.Name, serveDB.DB)
-	c.DB = &serveDB
+	serveDB, err := ethServerShared.NewDB(c.DBConfig.DbConnectionString(), c.DBConfig)
+	if err != nil {
+		return nil, err
+	}
+
+	prom.RegisterDBCollector(c.DBConfig.DatabaseName, serveDB)
+	c.DB = serveDB
 
 	defaultSenderStr := viper.GetString("ethereum.defaultSender")
 	if defaultSenderStr != "" {
@@ -201,10 +222,15 @@ func NewConfig() (*Config, error) {
 	}
 	chainConfigPath := viper.GetString("ethereum.chainConfig")
 	if chainConfigPath != "" {
-		c.ChainConfig, err = eth.LoadConfig(chainConfigPath)
+		c.ChainConfig, err = statediff.LoadConfig(chainConfigPath)
 	} else {
-		c.ChainConfig, err = eth.ChainConfig(nodeInfo.ChainID)
+		c.ChainConfig, err = statediff.ChainConfig(nodeInfo.ChainID)
 	}
+
+	c.loadGroupCacheConfig()
+
+	c.loadValidatorConfig()
+
 	return c, err
 }
 
@@ -213,6 +239,57 @@ func overrideDBConnConfig(con *postgres.Config) {
 	viper.BindEnv("database.server.maxOpen", SERVER_MAX_OPEN_CONNECTIONS)
 	viper.BindEnv("database.server.maxLifetime", SERVER_MAX_CONN_LIFETIME)
 	con.MaxIdle = viper.GetInt("database.server.maxIdle")
-	con.MaxOpen = viper.GetInt("database.server.maxOpen")
-	con.MaxLifetime = viper.GetInt("database.server.maxLifetime")
+	con.MaxConns = viper.GetInt("database.server.maxOpen")
+	con.MaxConnLifetime = time.Duration(viper.GetInt("database.server.maxLifetime"))
+}
+
+func (c *Config) dbInit() {
+	viper.BindEnv("database.name", DATABASE_NAME)
+	viper.BindEnv("database.hostname", DATABASE_HOSTNAME)
+	viper.BindEnv("database.port", DATABASE_PORT)
+	viper.BindEnv("database.user", DATABASE_USER)
+	viper.BindEnv("database.password", DATABASE_PASSWORD)
+	viper.BindEnv("database.maxIdle", DATABASE_MAX_IDLE_CONNECTIONS)
+	viper.BindEnv("database.maxOpen", DATABASE_MAX_OPEN_CONNECTIONS)
+	viper.BindEnv("database.maxLifetime", DATABASE_MAX_CONN_LIFETIME)
+
+	c.DBConfig.DatabaseName = viper.GetString("database.name")
+	c.DBConfig.Hostname = viper.GetString("database.hostname")
+	c.DBConfig.Port = viper.GetInt("database.port")
+	c.DBConfig.Username = viper.GetString("database.user")
+	c.DBConfig.Password = viper.GetString("database.password")
+	c.DBConfig.MaxIdle = viper.GetInt("database.maxIdle")
+	c.DBConfig.MaxConns = viper.GetInt("database.maxOpen")
+	c.DBConfig.MaxConnLifetime = time.Duration(viper.GetInt("database.maxLifetime"))
+}
+
+func (c *Config) loadGroupCacheConfig() {
+	viper.BindEnv("groupcache.pool.enabled", ethServerShared.GcachePoolEnabled)
+	viper.BindEnv("groupcache.pool.httpEndpoint", ethServerShared.GcachePoolHttpPath)
+	viper.BindEnv("groupcache.pool.peerHttpEndpoints", ethServerShared.GcachePoolHttpPeers)
+	viper.BindEnv("groupcache.statedb.cacheSizeInMB", ethServerShared.GcacheStatedbCacheSize)
+	viper.BindEnv("groupcache.statedb.cacheExpiryInMins", ethServerShared.GcacheStatedbCacheExpiry)
+	viper.BindEnv("groupcache.statedb.logStatsIntervalInSecs", ethServerShared.GcacheStatedbLogStatsInterval)
+
+	gcc := ethServerShared.GroupCacheConfig{}
+	gcc.Pool.Enabled = viper.GetBool("groupcache.pool.enabled")
+	if gcc.Pool.Enabled {
+		gcc.Pool.HttpEndpoint = viper.GetString("groupcache.pool.httpEndpoint")
+		gcc.Pool.PeerHttpEndpoints = viper.GetStringSlice("groupcache.pool.peerHttpEndpoints")
+	}
+
+	// Irrespective of whether the pool is enabled, we always use the hot/local cache.
+	gcc.StateDB.CacheSizeInMB = viper.GetInt("groupcache.statedb.cacheSizeInMB")
+	gcc.StateDB.CacheExpiryInMins = viper.GetInt("groupcache.statedb.cacheExpiryInMins")
+	gcc.StateDB.LogStatsIntervalInSecs = viper.GetInt("groupcache.statedb.logStatsIntervalInSecs")
+
+	c.GroupCache = &gcc
+}
+
+func (c *Config) loadValidatorConfig() {
+	viper.BindEnv("validator.enabled", VALIDATOR_ENABLED)
+	viper.BindEnv("validator.everyNthBlock", VALIDATOR_EVERY_NTH_BLOCK)
+
+	c.StateValidationEnabled = viper.GetBool("validator.enabled")
+	c.StateValidationEveryNthBlock = viper.GetUint64("validator.everyNthBlock")
 }

pkg/serve/env.go

@@ -0,0 +1,50 @@
+package serve
+
+import (
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/indexer/node"
+	"github.com/spf13/viper"
+)
+
+// Env variables
+const (
+	HTTP_TIMEOUT = "HTTP_TIMEOUT"
+
+	ETH_WS_PATH       = "ETH_WS_PATH"
+	ETH_HTTP_PATH     = "ETH_HTTP_PATH"
+	ETH_NODE_ID       = "ETH_NODE_ID"
+	ETH_CLIENT_NAME   = "ETH_CLIENT_NAME"
+	ETH_GENESIS_BLOCK = "ETH_GENESIS_BLOCK"
+	ETH_NETWORK_ID    = "ETH_NETWORK_ID"
+	ETH_CHAIN_ID      = "ETH_CHAIN_ID"
+
+	DATABASE_NAME                 = "DATABASE_NAME"
+	DATABASE_HOSTNAME             = "DATABASE_HOSTNAME"
+	DATABASE_PORT                 = "DATABASE_PORT"
+	DATABASE_USER                 = "DATABASE_USER"
+	DATABASE_PASSWORD             = "DATABASE_PASSWORD"
+	DATABASE_MAX_IDLE_CONNECTIONS = "DATABASE_MAX_IDLE_CONNECTIONS"
+	DATABASE_MAX_OPEN_CONNECTIONS = "DATABASE_MAX_OPEN_CONNECTIONS"
+	DATABASE_MAX_CONN_LIFETIME    = "DATABASE_MAX_CONN_LIFETIME"
+)
+
+// GetEthNodeAndClient returns eth node info and client from path url
+func getEthNodeAndClient(path string) (node.Info, *rpc.Client, error) {
+	viper.BindEnv("ethereum.nodeID", ETH_NODE_ID)
+	viper.BindEnv("ethereum.clientName", ETH_CLIENT_NAME)
+	viper.BindEnv("ethereum.genesisBlock", ETH_GENESIS_BLOCK)
+	viper.BindEnv("ethereum.networkID", ETH_NETWORK_ID)
+	viper.BindEnv("ethereum.chainID", ETH_CHAIN_ID)
+
+	rpcClient, err := rpc.Dial(path)
+	if err != nil {
+		return node.Info{}, nil, err
+	}
+	return node.Info{
+		ID:           viper.GetString("ethereum.nodeID"),
+		ClientName:   viper.GetString("ethereum.clientName"),
+		GenesisBlock: viper.GetString("ethereum.genesisBlock"),
+		NetworkID:    viper.GetString("ethereum.networkID"),
+		ChainID:      viper.GetUint64("ethereum.chainID"),
+	}, rpcClient, nil
+}

pkg/serve/service.go

@@ -21,22 +21,18 @@ import (
 	"strconv"
 	"sync"
 
-	"github.com/vulcanize/ipld-eth-server/pkg/net"
-
-	"github.com/ethereum/go-ethereum/core/vm"
-
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/crypto"
 	ethnode "github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/jmoiron/sqlx"
 	log "github.com/sirupsen/logrus"
 
-	eth2 "github.com/vulcanize/ipld-eth-indexer/pkg/eth"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
-
-	"github.com/vulcanize/ipld-eth-server/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/net"
 )
 
 const (
@@ -52,7 +48,7 @@ type Server interface {
 	APIs() []rpc.API
 	Protocols() []p2p.Protocol
 	// Pub-Sub handling event loop
-	Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth2.ConvertedPayload)
+	Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth.ConvertedPayload)
 	// Method to subscribe to the service
 	Subscribe(id rpc.ID, sub chan<- SubscriptionPayload, quitChan chan<- bool, params eth.SubscriptionSettings)
 	// Method to unsubscribe from the service
@@ -78,7 +74,7 @@ type Service struct {
 	// A mapping of subscription params hash to the corresponding subscription params
 	SubscriptionTypes map[common.Hash]eth.SubscriptionSettings
 	// Underlying db
-	db *postgres.DB
+	db *sqlx.DB
 	// wg for syncing serve processes
 	serveWg *sync.WaitGroup
 	// rpc client for forwarding cache misses
@@ -87,6 +83,12 @@ type Service struct {
 	supportsStateDiffing bool
 	// backend for the server
 	backend *eth.Backend
+	// whether to forward eth_calls directly to proxy node
+	forwardEthCalls bool
+	// whether to forward all calls to proxy node if they throw an error locally
+	proxyOnError bool
+	// eth node network id
+	nodeNetworkId string
 }
 
 // NewServer creates a new Server using an underlying Service struct
@@ -101,12 +103,16 @@ func NewServer(settings *Config) (Server, error) {
 	sap.SubscriptionTypes = make(map[common.Hash]eth.SubscriptionSettings)
 	sap.client = settings.Client
 	sap.supportsStateDiffing = settings.SupportStateDiff
+	sap.forwardEthCalls = settings.ForwardEthCalls
+	sap.proxyOnError = settings.ProxyOnError
+	sap.nodeNetworkId = settings.NodeNetworkID
 	var err error
 	sap.backend, err = eth.NewEthBackend(sap.db, &eth.Config{
-		ChainConfig:   settings.ChainConfig,
-		VmConfig:      vm.Config{},
-		DefaultSender: settings.DefaultSender,
-		RPCGasCap:     settings.RPCGasCap,
+		ChainConfig:      settings.ChainConfig,
+		VMConfig:         vm.Config{NoBaseFee: true},
+		DefaultSender:    settings.DefaultSender,
+		RPCGasCap:        settings.RPCGasCap,
+		GroupCacheConfig: settings.GroupCache,
 	})
 	return sap, err
 }
@@ -118,12 +124,12 @@ func (sap *Service) Protocols() []p2p.Protocol {
 
 // APIs returns the RPC descriptors the watcher service offers
 func (sap *Service) APIs() []rpc.API {
-	networkID, _ := strconv.ParseUint(sap.db.Node.NetworkID, 10, 64)
+	networkID, _ := strconv.ParseUint(sap.nodeNetworkId, 10, 64)
 	apis := []rpc.API{
 		{
 			Namespace: APIName,
 			Version:   APIVersion,
-			Service:   NewPublicServerAPI(sap),
+			Service:   NewPublicServerAPI(sap, sap.client),
 			Public:    true,
 		},
 		{
@@ -133,10 +139,14 @@ 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{
 		Namespace: eth.APIName,
 		Version:   eth.APIVersion,
-		Service:   eth.NewPublicEthAPI(sap.backend, sap.client, sap.supportsStateDiffing),
+		Service:   ethAPI,
 		Public:    true,
 	})
 }
@@ -145,7 +155,7 @@ func (sap *Service) APIs() []rpc.API {
 // It filters and sends this data to any subscribers to the service
 // This process can also be stood up alone, without an screenAndServePayload attached to a Sync process
 // and it will hang on the WaitGroup indefinitely, allowing the Service to serve historical data requests only
-func (sap *Service) Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth2.ConvertedPayload) {
+func (sap *Service) Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth.ConvertedPayload) {
 	sap.serveWg = wg
 	go func() {
 		wg.Add(1)
@@ -164,7 +174,7 @@ func (sap *Service) Serve(wg *sync.WaitGroup, screenAndServePayload <-chan eth2.
 }
 
 // filterAndServe filters the payload according to each subscription type and sends to the subscriptions
-func (sap *Service) filterAndServe(payload eth2.ConvertedPayload) {
+func (sap *Service) filterAndServe(payload eth.ConvertedPayload) {
 	log.Debug("sending eth ipld payload to subscriptions")
 	sap.Lock()
 	sap.serveWg.Add(1)
@@ -337,7 +347,7 @@ func (sap *Service) Unsubscribe(id rpc.ID) {
 func (sap *Service) Start() error {
 	log.Info("starting eth ipld server")
 	wg := new(sync.WaitGroup)
-	payloadChan := make(chan eth2.ConvertedPayload, PayloadChanBufferSize)
+	payloadChan := make(chan eth.ConvertedPayload, PayloadChanBufferSize)
 	sap.Serve(wg, payloadChan)
 	return nil
 }

pkg/shared/constants.go

@@ -19,4 +19,11 @@ package shared
 const (
 	DefaultMaxBatchSize   uint64 = 100
 	DefaultMaxBatchNumber int64  = 50
+
+	GcachePoolEnabled             = "GCACHE_POOL_ENABLED"
+	GcachePoolHttpPath            = "GCACHE_POOL_HTTP_PATH"
+	GcachePoolHttpPeers           = "GCACHE_POOL_HTTP_PEERS"
+	GcacheStatedbCacheSize        = "GCACHE_STATEDB_CACHE_SIZE"
+	GcacheStatedbCacheExpiry      = "GCACHE_STATEDB_CACHE_EXPIRY"
+	GcacheStatedbLogStatsInterval = "GCACHE_STATEDB_LOG_STATS_INTERVAL"
 )

pkg/shared/database.go

@@ -0,0 +1,41 @@
+// 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 shared
+
+import (
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
+	"github.com/jmoiron/sqlx"
+)
+
+// NewDB creates a new db connection and initializes the connection pool
+func NewDB(connectString string, config postgres.Config) (*sqlx.DB, error) {
+	db, connectErr := sqlx.Connect("postgres", connectString)
+	if connectErr != nil {
+		return nil, postgres.ErrDBConnectionFailed(connectErr)
+	}
+	if config.MaxConns > 0 {
+		db.SetMaxOpenConns(config.MaxConns)
+	}
+	if config.MaxIdle > 0 {
+		db.SetMaxIdleConns(config.MaxIdle)
+	}
+	if config.MaxConnLifetime > 0 {
+		db.SetConnMaxLifetime(config.MaxConnLifetime)
+	}
+
+	return db, nil
+}

pkg/shared/functions.go

@@ -19,12 +19,10 @@ package shared
 import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ipfs/go-cid"
-	"github.com/ipfs/go-ipfs-blockstore"
-	"github.com/ipfs/go-ipfs-ds-help"
-	node "github.com/ipfs/go-ipld-format"
+	blockstore "github.com/ipfs/go-ipfs-blockstore"
+	dshelp "github.com/ipfs/go-ipfs-ds-help"
 	"github.com/jmoiron/sqlx"
 	"github.com/sirupsen/logrus"
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs/ipld"
 )
 
 // HandleZeroAddrPointer will return an emtpy string for a nil address pointer
@@ -50,31 +48,18 @@ func Rollback(tx *sqlx.Tx) {
 	}
 }
 
-// PublishIPLD is used to insert an ipld into Postgres blockstore with the provided tx
-func PublishIPLD(tx *sqlx.Tx, i node.Node) error {
-	dbKey := dshelp.MultihashToDsKey(i.Cid().Hash())
-	prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
-	raw := i.RawData()
-	_, err := tx.Exec(`INSERT INTO public.blocks (key, data) VALUES ($1, $2) ON CONFLICT (key) DO NOTHING`, prefixedKey, raw)
-	return err
+// FetchIPLDByMhKeyAndBlockNumber is used to retrieve an ipld from Postgres blockstore with the provided tx, mhkey string and blockNumber
+func FetchIPLDByMhKeyAndBlockNumber(tx *sqlx.Tx, mhKey string, blockNumber uint64) ([]byte, error) {
+	pgStr := `SELECT data FROM public.blocks WHERE key = $1 AND block_number = $2`
+	var block []byte
+	return block, tx.Get(&block, pgStr, mhKey, blockNumber)
 }
 
-// FetchIPLD is used to retrieve an ipld from Postgres blockstore with the provided tx and cid string
-func FetchIPLD(tx *sqlx.Tx, cid string) ([]byte, error) {
-	mhKey, err := MultihashKeyFromCIDString(cid)
-	if err != nil {
-		return nil, err
-	}
-	pgStr := `SELECT data FROM public.blocks WHERE key = $1`
+// FetchIPLD is used to retrieve an IPLD from Postgres mhkey and blockNumber
+func FetchIPLD(db *sqlx.DB, mhKey string, blockNumber uint64) ([]byte, error) {
+	pgStr := `SELECT data FROM public.blocks WHERE key = $1 AND block_number = $2`
 	var block []byte
-	return block, tx.Get(&block, pgStr, mhKey)
-}
-
-// FetchIPLDByMhKey is used to retrieve an ipld from Postgres blockstore with the provided tx and mhkey string
-func FetchIPLDByMhKey(tx *sqlx.Tx, mhKey string) ([]byte, error) {
-	pgStr := `SELECT data FROM public.blocks WHERE key = $1`
-	var block []byte
-	return block, tx.Get(&block, pgStr, mhKey)
+	return block, db.Get(&block, pgStr, mhKey, blockNumber)
 }
 
 // MultihashKeyFromCID converts a cid into a blockstore-prefixed multihash db key string
@@ -92,15 +77,3 @@ func MultihashKeyFromCIDString(c string) (string, error) {
 	dbKey := dshelp.MultihashToDsKey(dc.Hash())
 	return blockstore.BlockPrefix.String() + dbKey.String(), nil
 }
-
-// PublishRaw derives a cid from raw bytes and provided codec and multihash type, and writes it to the db tx
-func PublishRaw(tx *sqlx.Tx, codec, mh uint64, raw []byte) (string, error) {
-	c, err := ipld.RawdataToCid(codec, raw, mh)
-	if err != nil {
-		return "", err
-	}
-	dbKey := dshelp.MultihashToDsKey(c.Hash())
-	prefixedKey := blockstore.BlockPrefix.String() + dbKey.String()
-	_, err = tx.Exec(`INSERT INTO public.blocks (key, data) VALUES ($1, $2) ON CONFLICT (key) DO NOTHING`, prefixedKey, raw)
-	return c.String(), err
-}

pkg/shared/test_helpers.go

@@ -18,12 +18,24 @@ package shared
 
 import (
 	"bytes"
+	"context"
+	"os"
+	"strconv"
 
-	"github.com/vulcanize/ipld-eth-indexer/pkg/ipfs"
+	. "github.com/onsi/gomega"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/statediff/indexer"
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
+	"github.com/ethereum/go-ethereum/statediff/indexer/interfaces"
+	"github.com/ethereum/go-ethereum/statediff/indexer/models"
+	"github.com/ethereum/go-ethereum/statediff/indexer/node"
+	"github.com/jmoiron/sqlx"
 )
 
 // IPLDsContainBytes used to check if a list of strings contains a particular string
-func IPLDsContainBytes(iplds []ipfs.BlockModel, b []byte) bool {
+func IPLDsContainBytes(iplds []models.IPLDModel, b []byte) bool {
 	for _, ipld := range iplds {
 		if bytes.Equal(ipld.Data, b) {
 			return true
@@ -31,3 +43,73 @@ func IPLDsContainBytes(iplds []ipfs.BlockModel, b []byte) bool {
 	}
 	return false
 }
+
+// SetupDB is use to setup a db for watcher tests
+func SetupDB() *sqlx.DB {
+	config := getTestDBConfig()
+
+	db, err := NewDB(config.DbConnectionString(), config)
+	Expect(err).NotTo(HaveOccurred())
+
+	return db
+}
+
+// TearDownDB is used to tear down the watcher dbs after tests
+func TearDownDB(db *sqlx.DB) {
+	tx, err := db.Beginx()
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM nodes`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.header_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.uncle_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.transaction_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.receipt_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.state_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.storage_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.state_accounts`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.access_list_elements`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM blocks`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth.log_cids`)
+	Expect(err).NotTo(HaveOccurred())
+	_, err = tx.Exec(`DELETE FROM eth_meta.watched_addresses`)
+	Expect(err).NotTo(HaveOccurred())
+
+	err = tx.Commit()
+	Expect(err).NotTo(HaveOccurred())
+}
+
+func SetupTestStateDiffIndexer(ctx context.Context, chainConfig *params.ChainConfig, genHash common.Hash) interfaces.StateDiffIndexer {
+	testInfo := node.Info{
+		GenesisBlock: genHash.String(),
+		NetworkID:    "1",
+		ID:           "1",
+		ClientName:   "geth",
+		ChainID:      params.TestChainConfig.ChainID.Uint64(),
+	}
+
+	_, stateDiffIndexer, err := indexer.NewStateDiffIndexer(ctx, chainConfig, testInfo, getTestDBConfig())
+	Expect(err).NotTo(HaveOccurred())
+
+	return stateDiffIndexer
+}
+
+func getTestDBConfig() postgres.Config {
+	port, _ := strconv.Atoi(os.Getenv("DATABASE_PORT"))
+	return postgres.Config{
+		Hostname:     os.Getenv("DATABASE_HOSTNAME"),
+		DatabaseName: os.Getenv("DATABASE_NAME"),
+		Username:     os.Getenv("DATABASE_USER"),
+		Password:     os.Getenv("DATABASE_PASSWORD"),
+		Port:         port,
+		Driver:       postgres.SQLX,
+	}
+}

pkg/shared/types.go

@@ -0,0 +1,38 @@
+// VulcanizeDB
+// Copyright © 2021 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 shared
+
+type PoolConfig struct {
+	Enabled           bool
+	HttpEndpoint      string
+	PeerHttpEndpoints []string
+}
+
+type GroupConfig struct {
+	CacheSizeInMB          int
+	CacheExpiryInMins      int
+	LogStatsIntervalInSecs int
+
+	// Used in tests to override the cache name, to work around
+	// the "duplicate registration of group" error from groupcache
+	Name string
+}
+
+type GroupCacheConfig struct {
+	Pool    PoolConfig
+	StateDB GroupConfig
+}

scripts/run_integration_test.sh

@@ -1,13 +1,9 @@
 set -e
 set -o xtrace
 
-# Clear up existing docker images and volume.
-docker-compose down --remove-orphans --volumes
-
-# Build and start the containers.
-# Note: Build only if `ipld-eth-server` code is modified. Otherwise comment this line.
-docker build -t ipld-eth-server_eth-server:latest .
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
+export ETH_FORWARD_ETH_CALLS=false
+export DB_WRITE=true
+export ETH_PROXY_ON_ERROR=false
 
 export PGPASSWORD=password
 export DATABASE_USER=vdbm
@@ -18,4 +14,4 @@ export DATABASE_HOSTNAME=127.0.0.1
 # Wait for containers to be up and execute the integration test.
 while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
           while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
-          make integrationtest
+          make integrationtest

scripts/run_integration_test_forward_eth_calls.sh

@@ -0,0 +1,17 @@
+set -e
+set -o xtrace
+
+export ETH_FORWARD_ETH_CALLS=true
+export DB_WRITE=false
+export ETH_PROXY_ON_ERROR=false
+
+export PGPASSWORD=password
+export DATABASE_USER=vdbm
+export DATABASE_PORT=8077
+export DATABASE_PASSWORD=password
+export DATABASE_HOSTNAME=127.0.0.1
+
+# Wait for containers to be up and execute the integration test.
+while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8081)" != "200" ]; do echo "waiting for ipld-eth-server..." && sleep 5; done && \
+          while [ "$(curl -s -o /dev/null -w ''%{http_code}'' localhost:8545)" != "200" ]; do echo "waiting for geth-statediff..." && sleep 5; done && \
+          make integrationtest

scripts/run_unit_test.sh

@@ -1,2 +1,16 @@
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db
-PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=127.0.0.1 make test
+#!/bin/bash
+
+# Remove any existing containers / volumes
+docker-compose down --remove-orphans --volumes
+
+# Spin up DB and run migrations
+docker-compose up -d migrations ipld-eth-db
+sleep 30
+
+# Run unit tests
+go clean -testcache
+PGPASSWORD=password DATABASE_USER=vdbm DATABASE_PORT=8077 DATABASE_PASSWORD=password DATABASE_HOSTNAME=127.0.0.1 DATABASE_NAME=vulcanize_testing make test
+
+# Clean up
+docker-compose down --remove-orphans --volumes
+rm -rf out/

test/README.md

@@ -1,15 +1,119 @@
+# Test Insructions
 
-Spin up services: 
-```
-docker-compose -f docker-compose.test.yml -f docker-compose.yml up -d db dapptools contract eth-server
-```
+## Setup
 
-Running unit tests:
-```bash
-make test_local
-```
+- Clone [stack-orchestrator](https://github.com/vulcanize/stack-orchestrator), [ipld-eth-db](https://github.com/vulcanize/ipld-eth-db) [go-ethereum](https://github.com/vulcanize/go-ethereum) repositories.
 
-Running integration test:
-```bash
-make integrationtest_local
-```
+- Checkout [v4 release](https://github.com/vulcanize/ipld-eth-db/releases/tag/v4.2.1-alpha) in ipld-eth-db repo.
+  ```bash
+  # In ipld-eth-db repo.
+  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.
+  ```bash
+  # In go-ethereum repo.
+  git checkout v1.10.21-statediff-4.1.2-alpha
+  ```
+
+- Checkout working commit in stack-orchestrator repo.
+  ```bash
+  # In stack-orchestrator repo.
+  git checkout f2fd766f5400fcb9eb47b50675d2e3b1f2753702
+  ```
+
+## Run
+
+- Run unit tests:
+
+  ```bash
+  # In ipld-eth-server root directory.
+  ./scripts/run_unit_test.sh
+  ```
+
+- Run integration tests:
+
+  - In stack-orchestrator repo, create config file:
+
+    ```bash
+    cd helper-scripts
+
+    ./create-config.sh
+    ```
+
+    A `config.sh` will be created in the root directory.
+
+  - Update/Edit the generated config file with:
+
+    ```bash
+    #!/bin/bash
+
+    # Path to ipld-eth-server repo.
+    vulcanize_ipld_eth_db=~/ipld-eth-db/
+
+    # Path to go-ethereum repo.
+    vulcanize_go_ethereum=~/go-ethereum/
+
+    # Path to ipld-eth-server repo.
+    vulcanize_ipld_eth_server=~/ipld-eth-server/
+
+    # Path to test contract.
+    vulcanize_test_contract=~/ipld-eth-server/test/contract
+
+    genesis_file_path='start-up-files/go-ethereum/genesis.json'
+    db_write=true
+    eth_forward_eth_calls=false
+    eth_proxy_on_error=false
+    eth_http_path="go-ethereum:8545"
+    ```
+
+  - Run stack-orchestrator:
+
+    ```bash
+    # In stack-orchestrator root directory.
+    cd helper-scripts
+
+    ./wrapper.sh \
+    -e docker \
+    -d ../docker/local/docker-compose-db-sharding.yml \
+    -d ../docker/local/docker-compose-go-ethereum.yml \
+    -d ../docker/local/docker-compose-ipld-eth-server.yml \
+    -d ../docker/local/docker-compose-contract.yml \
+    -v remove \
+    -p ../config.sh
+    ```
+
+  - Run test:
+
+    ```bash
+    # In ipld-eth-server root directory.
+    ./scripts/run_integration_test.sh
+    ```
+
+  - Update stack-orchestrator `config.sh` file:
+
+    ```bash
+    #!/bin/bash
+
+    # Path to go-ethereum repo.
+    vulcanize_go_ethereum=~/go-ethereum/
+
+    # Path to ipld-eth-server repo.
+    vulcanize_ipld_eth_server=~/ipld-eth-server/
+
+    # Path to test contract.
+    vulcanize_test_contract=~/ipld-eth-server/test/contract
+
+    genesis_file_path='start-up-files/go-ethereum/genesis.json'
+    db_write=false
+    eth_forward_eth_calls=true
+    eth_proxy_on_error=false
+    eth_http_path="go-ethereum:8545"
+    ```
+
+  - Stop the stack-orchestrator and start again using the same command
+
+  - Run integration tests for direct proxy fall-through of eth_calls:
+    ```bash
+    ./scripts/run_integration_test_forward_eth_calls.sh
+    ```

test/contract/contracts/GLDToken.sol

@@ -4,4 +4,7 @@ contract GLDToken is ERC20 {
     constructor() ERC20("Gold", "GLD") {
         _mint(msg.sender, 1000000000000000000000);
     }
+    function destroy() public {
+        selfdestruct(payable(msg.sender));
+    }
 }

test/contract/contracts/SLVToken.sol

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

test/contract/hardhat.config.js

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

test/contract/package-lock.json

@@ -5,12 +5,14 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "contract",
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
         "@openzeppelin/contracts": "^4.0.0",
         "fastify": "^3.14.2",
-        "hardhat": "^2.2.0"
+        "hardhat": "^2.2.0",
+        "solidity-create2-deployer": "^0.4.0"
       },
       "devDependencies": {
         "@nomiclabs/hardhat-ethers": "^2.0.2",
@@ -254,10 +256,10 @@
         "@resolver-engine/imports-fs": "^0.3.3",
         "@typechain/ethers-v5": "^2.0.0",
         "@types/mkdirp": "^0.5.2",
-        "@types/node-fetch": "^2.5.5",
+        "@types/node-fetch": "^2.6.7",
         "ethers": "^5.0.1",
         "mkdirp": "^0.5.1",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.7",
         "solc": "^0.6.3",
         "ts-generator": "^0.1.1",
         "typechain": "^3.0.0"
@@ -468,7 +470,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.1.0.tgz",
       "integrity": "sha512-N/W9Sbn1/C6Kh2kuHRjf/hX6euMK4+9zdJRBB8sDWmihVntjUAfxbusGZKzDQD8i3szAHhTz8K7XADV5iFNfJw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -495,7 +496,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abstract-provider/-/abstract-provider-5.1.0.tgz",
       "integrity": "sha512-8dJUnT8VNvPwWhYIau4dwp7qe1g+KgdRm4XTWvjkI9gAT2zZa90WF5ApdZ3vl1r6NDmnn6vUVvyphClRZRteTQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -520,7 +520,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/abstract-signer/-/abstract-signer-5.1.0.tgz",
       "integrity": "sha512-qQDMkjGZSSJSKl6AnfTgmz9FSnzq3iEoEbHTYwjDlEAv+LNP7zd4ixCcVWlWyk+2siud856M5CRhAmPdupeN9w==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -543,7 +542,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/address/-/address-5.1.0.tgz",
       "integrity": "sha512-rfWQR12eHn2cpstCFS4RF7oGjfbkZb0oqep+BfrT+gWEGWG2IowJvIsacPOvzyS1jhNF4MQ4BS59B04Mbovteg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -566,7 +564,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/base64/-/base64-5.1.0.tgz",
       "integrity": "sha512-npD1bLvK4Bcxz+m4EMkx+F8Rd7CnqS9DYnhNu0/GlQBXhWjvfoAZzk5HJ0f1qeyp8d+A86PTuzLOGOXf4/CN8g==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -585,7 +582,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/basex/-/basex-5.1.0.tgz",
       "integrity": "sha512-vBKr39bum7DDbOvkr1Sj19bRMEPA4FnST6Utt6xhDzI7o7L6QNkDn2yrCfP+hnvJGhZFKtLygWwqlTBZoBXYLg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -605,7 +601,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/bignumber/-/bignumber-5.1.0.tgz",
       "integrity": "sha512-wUvQlhTjPjFXIdLPOuTrFeQmSa6Wvls1bGXQNQWvB/SEn1NsTCE8PmumIEZxmOPjSHl1eV2uyHP5jBm5Cgj92Q==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -626,7 +621,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/bytes/-/bytes-5.1.0.tgz",
       "integrity": "sha512-sGTxb+LVjFxJcJeUswAIK6ncgOrh3D8c192iEJd7mLr95V6du119rRfYT/b87WPkZ5I3gRBUYIYXtdgCWACe8g==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -645,7 +639,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/constants/-/constants-5.1.0.tgz",
       "integrity": "sha512-0/SuHrxc8R8k+JiLmJymxHJbojUDWBQqO+b+XFdwaP0jGzqC09YDy/CAlSZB6qHsBifY8X3I89HcK/oMqxRdBw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -664,7 +657,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/contracts/-/contracts-5.1.0.tgz",
       "integrity": "sha512-dvTMs/4XGSc57cYOW0KjgX1NdTujUu7mNb6PQdJWg08m9ULzPyGZuBkFJnijBcp6vTOCQ59RwjboWgNWw393og==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -692,7 +684,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/hash/-/hash-5.1.0.tgz",
       "integrity": "sha512-fNwry20yLLPpnRRwm3fBL+2ksgO+KMadxM44WJmRIoTKzy4269+rbq9KFoe2LTqq2CXJM2CE70beGaNrpuqflQ==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -718,7 +709,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/hdnode/-/hdnode-5.1.0.tgz",
       "integrity": "sha512-obIWdlujloExPHWJGmhJO/sETOOo7SEb6qemV4f8kyFoXg+cJK+Ta9SvBrj7hsUK85n3LZeZJZRjjM7oez3Clg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -748,7 +738,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/json-wallets/-/json-wallets-5.1.0.tgz",
       "integrity": "sha512-00n2iBy27w8zrGZSiU762UOVuzCQZxUZxopsZC47++js6xUFuI74DHcJ5K/2pddlF1YBskvmMuboEu1geK8mnA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -779,7 +768,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/keccak256/-/keccak256-5.1.0.tgz",
       "integrity": "sha512-vrTB1W6AEYoadww5c9UyVJ2YcSiyIUTNDRccZIgwTmFFoSHwBtcvG1hqy9RzJ1T0bMdATbM9Hfx2mJ6H0i7Hig==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -798,14 +786,12 @@
     "node_modules/@ethersproject/keccak256/node_modules/js-sha3": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.5.7.tgz",
-      "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc=",
-      "dev": true
+      "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
     },
     "node_modules/@ethersproject/logger": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/logger/-/logger-5.1.0.tgz",
       "integrity": "sha512-wtUaD1lBX10HBXjjKV9VHCBnTdUaKQnQ2XSET1ezglqLdPdllNOIlLfhyCRqXm5xwcjExVI5ETokOYfjPtaAlw==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -821,7 +807,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.1.0.tgz",
       "integrity": "sha512-A/NIrIED/G/IgU1XUukOA3WcFRxn2I4O5GxsYGA5nFlIi+UZWdGojs85I1VXkR1gX9eFnDXzjE6OtbgZHjFhIA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -840,7 +825,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/pbkdf2/-/pbkdf2-5.1.0.tgz",
       "integrity": "sha512-B8cUbHHTgs8OtgJIafrRcz/YPDobVd5Ru8gTnShOiM9EBuFpYHQpq3+8iQJ6pyczDu6HP/oc/njAsIBhwFZYew==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -860,7 +844,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/properties/-/properties-5.1.0.tgz",
       "integrity": "sha512-519KKTwgmH42AQL3+GFV3SX6khYEfHsvI6v8HYejlkigSDuqttdgVygFTDsGlofNFchhDwuclrxQnD5B0YLNMg==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -879,7 +862,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/providers/-/providers-5.1.0.tgz",
       "integrity": "sha512-FjpZL2lSXrYpQDg2fMjugZ0HjQD9a+2fOOoRhhihh+Z+qi/xZ8vIlPoumrEP1DzIG4DBV6liUqLNqnX2C6FIAA==",
-      "dev": true,
       "funding": [
         {
           "type": "individual",
@@ -916,7 +898,6 @@
       "version": "7.2.3",
       "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.3.tgz",
       "integrity": "sha512-HTDl9G9hbkNDk98naoR/cHDws7+EyYMOdL1BmjsZXRUjf7d+MficC4B7HLUPlSiho0vg+CWKrGIt/VJBd1xunQ==",
-      "dev": true,
       "engines": {
         "node": ">=8.3.0"
       },
@@ -937,7 +918,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/random/-/random-5.1.0.tgz",
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         "@ethersproject/logger": "^5.1.0"
@@ -16334,7 +16289,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/rlp/-/rlp-5.1.0.tgz",
       "integrity": "sha512-vDTyHIwNPrecy55gKGZ47eJZhBm8LLBxihzi5ou+zrSvYTpkSTWRcKUlXFDFQVwfWB+P5PGyERAdiDEI76clxw==",
-      "dev": true,
       "requires": {
         "@ethersproject/bytes": "^5.1.0",
         "@ethersproject/logger": "^5.1.0"
@@ -16344,7 +16298,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/sha2/-/sha2-5.1.0.tgz",
       "integrity": "sha512-+fNSeZRstOpdRJpdGUkRONFCaiAqWkc91zXgg76Nlp5ndBQE25Kk5yK8gCPG1aGnCrbariiPr5j9DmrYH78JCA==",
-      "dev": true,
       "requires": {
         "@ethersproject/bytes": "^5.1.0",
         "@ethersproject/logger": "^5.1.0",
@@ -16355,7 +16308,6 @@
           "version": "1.1.3",
           "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
           "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
-          "dev": true,
           "requires": {
             "inherits": "^2.0.3",
             "minimalistic-assert": "^1.0.0"
@@ -16367,7 +16319,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/signing-key/-/signing-key-5.1.0.tgz",
       "integrity": "sha512-tE5LFlbmdObG8bY04NpuwPWSRPgEswfxweAI1sH7TbP0ml1elNfqcq7ii/3AvIN05i5U0Pkm3Tf8bramt8MmLw==",
-      "dev": true,
       "requires": {
         "@ethersproject/bytes": "^5.1.0",
         "@ethersproject/logger": "^5.1.0",
@@ -16380,7 +16331,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/solidity/-/solidity-5.1.0.tgz",
       "integrity": "sha512-kPodsGyo9zg1g9XSXp1lGhFaezBAUUsAUB1Vf6OkppE5Wksg4Et+x3kG4m7J/uShDMP2upkJtHNsIBK2XkVpKQ==",
-      "dev": true,
       "requires": {
         "@ethersproject/bignumber": "^5.1.0",
         "@ethersproject/bytes": "^5.1.0",
@@ -16393,7 +16343,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/strings/-/strings-5.1.0.tgz",
       "integrity": "sha512-perBZy0RrmmL0ejiFGUOlBVjMsUceqLut3OBP3zP96LhiJWWbS8u1NqQVgN4/Gyrbziuda66DxiQocXhsvx+Sw==",
-      "dev": true,
       "requires": {
         "@ethersproject/bytes": "^5.1.0",
         "@ethersproject/constants": "^5.1.0",
@@ -16404,7 +16353,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/transactions/-/transactions-5.1.0.tgz",
       "integrity": "sha512-s10crRLZEA0Bgv6FGEl/AKkTw9f+RVUrlWDX1rHnD4ZncPFeiV2AJr4nT7QSUhxJdFPvjyKRDb3nEH27dIqcPQ==",
-      "dev": true,
       "requires": {
         "@ethersproject/address": "^5.1.0",
         "@ethersproject/bignumber": "^5.1.0",
@@ -16421,7 +16369,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/units/-/units-5.1.0.tgz",
       "integrity": "sha512-isvJrx6qG0nKWfxsGORNjmOq/nh175fStfvRTA2xEKrGqx8JNJY83fswu4GkILowfriEM/eYpretfJnfzi7YhA==",
-      "dev": true,
       "requires": {
         "@ethersproject/bignumber": "^5.1.0",
         "@ethersproject/constants": "^5.1.0",
@@ -16432,7 +16379,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/wallet/-/wallet-5.1.0.tgz",
       "integrity": "sha512-ULmUtiYQLTUS+y3DgkLzRhFEK10zMwmjOthnjiZxee3Q/MVwr3rnmuAnXIUZrPjna6hvUPnyRIdW5XuF0Ld0YQ==",
-      "dev": true,
       "requires": {
         "@ethersproject/abstract-provider": "^5.1.0",
         "@ethersproject/abstract-signer": "^5.1.0",
@@ -16455,7 +16401,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/web/-/web-5.1.0.tgz",
       "integrity": "sha512-LTeluWgTq04+RNqAkVhpydPcRZK/kKxD2Vy7PYGrAD27ABO9kTqTBKwiOuzTyAHKUQHfnvZbXmxBXJAGViSDcA==",
-      "dev": true,
       "requires": {
         "@ethersproject/base64": "^5.1.0",
         "@ethersproject/bytes": "^5.1.0",
@@ -16468,7 +16413,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/@ethersproject/wordlists/-/wordlists-5.1.0.tgz",
       "integrity": "sha512-NsUCi/TpBb+oTFvMSccUkJGtp5o/84eOyqp5q5aBeiNBSLkYyw21znRn9mAmxZgySpxgruVgKbaapnYPgvctPQ==",
-      "dev": true,
       "requires": {
         "@ethersproject/bytes": "^5.1.0",
         "@ethersproject/hash": "^5.1.0",
@@ -16704,7 +16648,9 @@
       "resolved": "https://registry.npmjs.org/@typechain/ethers-v5/-/ethers-v5-2.0.0.tgz",
       "integrity": "sha512-0xdCkyGOzdqh4h5JSf+zoWx85IusEjDcPIwNEHP8mrWSnCae4rvrqB+/gtpdNfX7zjlFlZiMeePn2r63EI3Lrw==",
       "dev": true,
-      "requires": {}
+      "requires": {
+        "ethers": "^5.0.2"
+      }
     },
     "@types/abstract-leveldown": {
       "version": "5.0.1",
@@ -16754,7 +16700,7 @@
       "integrity": "sha512-dueRKfaJL4RTtSa7bWeTK1M+VH+Gns73oCgzvYfHZywRCoPSd8EkXBL0mZ9unPTveBn+D9phZBaxuzpwjWkW0g=="
     },
     "@types/node-fetch": {
-      "version": "2.5.10",
+      "version": "2.6.7",
       "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.5.10.tgz",
       "integrity": "sha512-IpkX0AasN44hgEad0gEF/V6EgR5n69VEqPEgnmoM8GsIGro3PowbWs4tR6IhxUTyPLpOn+fiGG6nrQhcmoCuIQ==",
       "dev": true,
@@ -16868,8 +16814,7 @@
     "aes-js": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/aes-js/-/aes-js-3.0.0.tgz",
-      "integrity": "sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=",
-      "dev": true
+      "integrity": "sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0="
     },
     "agent-base": {
       "version": "6.0.2",
@@ -17056,8 +17001,7 @@
     "bech32": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/bech32/-/bech32-1.1.4.tgz",
-      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ==",
-      "dev": true
+      "integrity": "sha512-s0IrSOzLlbvX7yp4WBfPITzpAU8sqQcpsmwXDiKwrG4r491vwCO/XpejasRNl0piBMe/DvP4Tz0mIS/X1DPJBQ=="
     },
     "binary-extensions": {
       "version": "2.2.0",
@@ -17804,7 +17748,6 @@
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/ethers/-/ethers-5.1.0.tgz",
       "integrity": "sha512-2L6Ge6wMBw02FlRoCLg4E0Elt3khMNlW6ULawa10mMeeZToYJ5+uCfiuTuB+XZ6om1Y7wuO9ZzezP8FsU2M/+g==",
-      "dev": true,
       "requires": {
         "@ethersproject/abi": "5.1.0",
         "@ethersproject/abstract-provider": "5.1.0",
@@ -18067,7 +18010,7 @@
       "integrity": "sha512-4zPxDyhCyiN2wIAtSLI6gc82/EjqZc1onI4Mz/l0pWrAlsSfYH/2ZIcU+e3oA2wDwbzIWNKwa23F8rh6+DRWkw=="
     },
     "follow-redirects": {
-      "version": "1.13.3",
+      "version": "1.14.7",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.3.tgz",
       "integrity": "sha512-DUgl6+HDzB0iEptNQEXLx/KhTmDb8tZUHSeLqpnjpknR70H0nC2t9N73BK6fN4hOvJ84pKlIQVQ4k5FFlBedKA=="
     },
@@ -25307,7 +25250,7 @@
         "merkle-patricia-tree": "^4.1.0",
         "mnemonist": "^0.38.0",
         "mocha": "^7.1.2",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.7",
         "qs": "^6.7.0",
         "raw-body": "^2.4.1",
         "resolve": "1.17.0",
@@ -26211,7 +26154,7 @@
       }
     },
     "node-fetch": {
-      "version": "2.6.1",
+      "version": "2.6.7",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.1.tgz",
       "integrity": "sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw=="
     },
@@ -26930,7 +26873,7 @@
       "requires": {
         "command-exists": "^1.2.8",
         "commander": "3.0.2",
-        "follow-redirects": "^1.12.1",
+        "follow-redirects": "^1.14.7",
         "fs-extra": "^0.30.0",
         "js-sha3": "0.8.0",
         "memorystream": "^0.3.1",
@@ -26966,6 +26909,14 @@
         }
       }
     },
+    "solidity-create2-deployer": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/solidity-create2-deployer/-/solidity-create2-deployer-0.4.0.tgz",
+      "integrity": "sha512-bB5d8fPt4dWsOoRodrsyfWKcjiv77IFl84+e6EckMMGYlfL2ZFqUoMz6tnqqiUFrM9abF1p6dWFOgJ/3zVc8yQ==",
+      "requires": {
+        "ethers": "^5.0.14"
+      }
+    },
     "sonic-boom": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-1.4.1.tgz",

test/contract/package.json

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

test/contract/src/index.js

@@ -1,6 +1,15 @@
 const fastify = require('fastify')({ logger: true });
 const hre = require("hardhat");
 
+const {
+    deployContract,
+    isDeployed
+} = require("solidity-create2-deployer");
+
+const { getStorageSlotKey, deployCreate2Factory } = require('./utils');
+
+const CREATE2_FACTORY_ADDRESS = '0x4a27c059FD7E383854Ea7DE6Be9c390a795f6eE3'
+
 // readiness check
 fastify.get('/v1/healthz', async (req, reply) => {
     reply
@@ -22,6 +31,20 @@ fastify.get('/v1/deployContract', async (req, reply) => {
     }
 });
 
+fastify.get('/v1/destroyContract', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const Token = await hre.ethers.getContractFactory("GLDToken");
+    const token = await Token.attach(addr);
+
+    await token.destroy();
+    const blockNum = await hre.ethers.provider.getBlockNumber()
+
+    return {
+        blockNumber: blockNum,
+    }
+})
+
 fastify.get('/v1/sendEth', async (req, reply) => {
     const to = req.query.to;
     const value = req.query.value;
@@ -48,6 +71,109 @@ fastify.get('/v1/sendEth', async (req, reply) => {
     }
 });
 
+fastify.get('/v1/deploySLVContract', async (req, reply) => {
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = await SLVToken.deploy();
+    const receipt = await token.deployTransaction.wait();
+
+    return {
+        address: token.address,
+        txHash: token.deployTransaction.hash,
+        blockNumber: receipt.blockNumber,
+        blockHash: receipt.blockHash,
+    }
+});
+
+fastify.get('/v1/destroySLVContract', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = SLVToken.attach(addr);
+
+    const tx = await token.destroy();
+    const receipt = await tx.wait();
+
+    return {
+        blockNumber: receipt.blockNumber,
+    }
+})
+
+fastify.get('/v1/incrementCountA', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = await SLVToken.attach(addr);
+
+    const tx = await token.incrementCountA();
+    const receipt = await tx.wait();
+
+    return {
+        blockNumber: receipt.blockNumber,
+    }
+});
+
+fastify.get('/v1/incrementCountB', async (req, reply) => {
+    const addr = req.query.addr;
+
+    const SLVToken = await hre.ethers.getContractFactory("SLVToken");
+    const token = await SLVToken.attach(addr);
+
+    const tx = await token.incrementCountB();
+    const receipt = await tx.wait();
+
+    return {
+        blockNumber: receipt.blockNumber,
+    }
+});
+
+fastify.get('/v1/getStorageKey', async (req, reply) => {
+    const contract = req.query.contract;
+    const label = req.query.label;
+
+    const key = await getStorageSlotKey(contract, label)
+
+    return {
+        key
+    }
+});
+
+fastify.get('/v1/create2Contract', async (req, reply) => {
+    const contract = req.query.contract;
+    const salt = req.query.salt;
+
+    const provider = hre.ethers.provider;
+    const signer = await hre.ethers.getSigner();
+    const isFactoryDeployed = await isDeployed(CREATE2_FACTORY_ADDRESS, provider);
+
+    if (!isFactoryDeployed) {
+        await deployCreate2Factory(provider, signer)
+    }
+
+    const contractFactory = await hre.ethers.getContractFactory(contract);
+    const bytecode = contractFactory.bytecode;
+    const constructorTypes = [];
+    const constructorArgs = [];
+
+    const { txHash, address, receipt } = await deployContract({
+        salt,
+        contractBytecode: bytecode,
+        constructorTypes: constructorTypes,
+        constructorArgs: constructorArgs,
+        signer
+    });
+
+    const success = await isDeployed(address, provider);
+
+    if (success) {
+        return {
+            address,
+            txHash,
+            blockNumber: receipt.blockNumber,
+            blockHash: receipt.blockHash,
+        }
+    }
+});
+
 async function main() {
     try {
         await fastify.listen(3000, '0.0.0.0');
@@ -57,4 +183,4 @@ async function main() {
     }
 }
 
-main();
+main();

test/contract/src/utils.js

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

test/direct_proxy_integration_test.go

@@ -0,0 +1,437 @@
+package integration_test
+
+import (
+	"context"
+	"math/big"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/ethereum/go-ethereum"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/ethclient"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	integration "github.com/cerc-io/ipld-eth-server/v4/test"
+)
+
+var _ = Describe("Integration test", func() {
+	directProxyEthCalls, err := strconv.ParseBool(os.Getenv("ETH_FORWARD_ETH_CALLS"))
+	Expect(err).To(BeNil())
+	gethHttpPath := "http://127.0.0.1:8545"
+	gethClient, err := ethclient.Dial(gethHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	ipldEthHttpPath := "http://127.0.0.1:8081"
+	ipldClient, err := ethclient.Dial(ipldEthHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	ctx := context.Background()
+
+	var contract *integration.ContractDeployed
+	var erc20TotalSupply *big.Int
+	var tx *integration.Tx
+	var bigIntResult bool
+	var contractErr error
+	var txErr error
+	sleepInterval := 2 * time.Second
+
+	BeforeEach(func() {
+		if !directProxyEthCalls {
+			Skip("skipping direct-proxy-forwarding integration tests")
+		}
+	})
+
+	Describe("get Block", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			time.Sleep(sleepInterval)
+		})
+
+		It("get not existing block by number", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+
+			blockNum := contract.BlockNumber + 100
+
+			gethBlock, err := gethClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
+			Expect(err).To(MatchError(ethereum.NotFound))
+			Expect(gethBlock).To(BeZero())
+
+			ipldBlock, err := ipldClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
+			Expect(err).To(MatchError(ethereum.NotFound))
+			Expect(ipldBlock).To(BeZero())
+		})
+
+		It("get not existing block by hash", func() {
+			gethBlock, err := gethClient.BlockByHash(ctx, common.HexToHash(nonExistingBlockHash))
+			Expect(err).To(MatchError(ethereum.NotFound))
+			Expect(gethBlock).To(BeZero())
+
+			ipldBlock, err := ipldClient.BlockByHash(ctx, common.HexToHash(nonExistingBlockHash))
+			Expect(err).To(MatchError(ethereum.NotFound))
+			Expect(ipldBlock).To(BeZero())
+		})
+
+		It("get block by number", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+
+			blockNum := contract.BlockNumber
+
+			_, err := gethClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
+			Expect(err).To(HaveOccurred())
+		})
+
+		It("get block by hash", func() {
+			_, err := gethClient.BlockByHash(ctx, common.HexToHash(contract.BlockHash))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.BlockByHash(ctx, common.HexToHash(contract.BlockHash))
+			Expect(err).To(HaveOccurred())
+		})
+	})
+
+	Describe("Transaction", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			time.Sleep(sleepInterval)
+		})
+
+		It("Get tx by hash", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+
+			_, _, err := gethClient.TransactionByHash(ctx, common.HexToHash(contract.TransactionHash))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, _, err = ipldClient.TransactionByHash(ctx, common.HexToHash(contract.TransactionHash))
+			Expect(err).To(HaveOccurred())
+		})
+
+		It("Get tx by block hash and index", func() {
+			_, err := gethClient.TransactionInBlock(ctx, common.HexToHash(contract.BlockHash), 0)
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.TransactionInBlock(ctx, common.HexToHash(contract.BlockHash), 0)
+			Expect(err).To(HaveOccurred())
+		})
+	})
+
+	Describe("Receipt", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			time.Sleep(sleepInterval)
+		})
+
+		It("Get tx receipt", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+
+			_, err := gethClient.TransactionReceipt(ctx, common.HexToHash(contract.TransactionHash))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.TransactionReceipt(ctx, common.HexToHash(contract.TransactionHash))
+			Expect(err).To(HaveOccurred())
+		})
+	})
+
+	Describe("FilterLogs", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			time.Sleep(sleepInterval)
+		})
+
+		It("with blockhash", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+
+			blockHash := common.HexToHash(contract.BlockHash)
+			filterQuery := ethereum.FilterQuery{
+				//Addresses: addresses,
+				BlockHash: &blockHash,
+				Topics:    [][]common.Hash{},
+			}
+
+			gethLogs, err := gethClient.FilterLogs(ctx, filterQuery)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldLogs, err := ipldClient.FilterLogs(ctx, filterQuery)
+			Expect(err).ToNot(HaveOccurred())
+
+			// not empty list
+			Expect(gethLogs).ToNot(BeEmpty())
+			// empty list
+			Expect(ipldLogs).To(BeEmpty())
+		})
+	})
+
+	Describe("CodeAt", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			time.Sleep(sleepInterval)
+		})
+
+		It("gets code at non-existing address without block number", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+
+			gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(nonExistingAddress), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(nonExistingAddress), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethCode).To(BeEmpty())
+			Expect(gethCode).To(Equal(ipldCode))
+		})
+		It("gets code of deployed contract without block number", func() {
+			_, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(ipldCode).To(BeEmpty())
+		})
+		It("gets code of deployed contract with block number", func() {
+			_, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+			Expect(ipldCode).To(BeEmpty())
+		})
+		It("gets code of contract that doesn't exist at this height", func() {
+			gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber-1)))
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber-1)))
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethCode).To(BeEmpty())
+			Expect(gethCode).To(Equal(ipldCode))
+		})
+	})
+
+	Describe("Get balance", func() {
+		address := "0x1111111111111111111111111111111111111112"
+		BeforeEach(func() {
+			tx, txErr = integration.SendEth(address, "0.01")
+			time.Sleep(sleepInterval)
+		})
+
+		It("gets balance for an account with eth without block number", func() {
+			Expect(txErr).ToNot(HaveOccurred())
+
+			gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(gethBalance.String()).To(Equal(big.NewInt(10000000000000000).String()))
+
+			ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(ipldBalance.String()).To(Equal(big.NewInt(0).String()))
+		})
+		It("gets balance for an account with eth with block number", func() {
+			Expect(txErr).ToNot(HaveOccurred())
+
+			_, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber)))
+			Expect(err).To(HaveOccurred())
+		})
+		It("gets historical balance for an account with eth with block number", func() {
+			Expect(txErr).ToNot(HaveOccurred())
+
+			_, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber-1)))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber-1)))
+			Expect(err).To(HaveOccurred())
+		})
+		It("gets balance for a non-existing account without block number", func() {
+			Expect(txErr).ToNot(HaveOccurred())
+
+			gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethBalance).To(Equal(ipldBalance))
+		})
+		It("gets balance for an non-existing block number", func() {
+			Expect(txErr).ToNot(HaveOccurred())
+
+			gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber+3)))
+			Expect(err).To(MatchError("header not found"))
+
+			ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), big.NewInt(int64(tx.BlockNumber+3)))
+			Expect(err).To(MatchError("header not found"))
+
+			Expect(gethBalance).To(Equal(ipldBalance))
+		})
+	})
+
+	Describe("Get Storage", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
+
+			time.Sleep(sleepInterval)
+		})
+
+		It("gets ERC20 total supply (without block number)", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+			Expect(bigIntResult).To(Equal(true))
+
+			totalSupplyIndex := "0x2"
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			gethTotalSupply := new(big.Int).SetBytes(gethStorage)
+			Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(ipldStorage).To(Equal(make([]byte, 32)))
+		})
+
+		It("gets ERC20 total supply (with block number)", func() {
+			totalSupplyIndex := "0x2"
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			gethTotalSupply := new(big.Int).SetBytes(gethStorage)
+			Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
+
+			_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).To(HaveOccurred())
+		})
+		It("gets storage for non-existing account", func() {
+			totalSupplyIndex := "0x2"
+
+			_, err := gethClient.StorageAt(ctx, common.HexToAddress(nonExistingAddress), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.StorageAt(ctx, common.HexToAddress(nonExistingAddress), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).To(MatchError("header not found"))
+		})
+		It("gets storage for non-existing contract slot", func() {
+			_, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), randomHash, big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), randomHash, big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).To(MatchError("header not found"))
+		})
+		It("gets storage for non-existing contract", func() {
+			totalSupplyIndex := "0x2"
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(0))
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(0))
+			Expect(err).ToNot(HaveOccurred())
+			Expect(gethStorage).To(Equal(ipldStorage))
+		})
+		It("gets storage for non-existing block number", func() {
+			blockNum := contract.BlockNumber + 100
+			totalSupplyIndex := "0x2"
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(blockNum)))
+			Expect(err).To(MatchError("header not found"))
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(blockNum)))
+			Expect(err).To(MatchError("header not found"))
+			Expect(gethStorage).To(Equal(ipldStorage))
+		})
+
+		It("get storage after self destruct", func() {
+			totalSupplyIndex := "0x2"
+
+			tx, err := integration.DestroyContract(contract.Address)
+			Expect(err).ToNot(HaveOccurred())
+
+			time.Sleep(sleepInterval)
+
+			gethStorage1, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
+			Expect(err).ToNot(HaveOccurred())
+			gethStorage2, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethStorage1).NotTo(Equal(gethStorage2))
+			Expect(gethStorage2).To(Equal(eth.EmptyNodeValue))
+
+			_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
+			Expect(err).To(HaveOccurred())
+			_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber))
+			Expect(err).To(MatchError("header not found"))
+
+			// Query the current block
+			ipldStorage3, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(eth.EmptyNodeValue).To(Equal(ipldStorage3))
+		})
+	})
+
+	Describe("eth call", func() {
+		BeforeEach(func() {
+			contract, contractErr = integration.DeployContract()
+			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
+
+			time.Sleep(sleepInterval)
+		})
+
+		It("calls totalSupply() without block number", func() {
+			Expect(contractErr).ToNot(HaveOccurred())
+			Expect(bigIntResult).To(Equal(true))
+
+			contractAddress := common.HexToAddress(contract.Address)
+
+			msg := ethereum.CallMsg{
+				To:   &contractAddress,
+				Data: common.Hex2Bytes("18160ddd"), // totalSupply()
+			}
+			gethResult, err := gethClient.CallContract(ctx, msg, nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			gethTotalSupply := new(big.Int).SetBytes(gethResult)
+			Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
+
+			ipldResult, err := ipldClient.CallContract(ctx, msg, nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethResult).To(Equal(ipldResult))
+		})
+
+		It("calls totalSupply() with block number", func() {
+			contractAddress := common.HexToAddress(contract.Address)
+
+			msg := ethereum.CallMsg{
+				To:   &contractAddress,
+				Data: common.Hex2Bytes("18160ddd"), // totalSupply()
+			}
+			gethResult, err := gethClient.CallContract(ctx, msg, big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			gethTotalSupply := new(big.Int).SetBytes(gethResult)
+			Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
+
+			ipldResult, err := ipldClient.CallContract(ctx, msg, big.NewInt(int64(contract.BlockNumber)))
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethResult).To(Equal(ipldResult))
+		})
+	})
+
+	Describe("Chain ID", func() {
+		It("Check chain id", func() {
+			_, err := gethClient.ChainID(ctx)
+			Expect(err).ToNot(HaveOccurred())
+
+			_, err = ipldClient.ChainID(ctx)
+			Expect(err).ToNot(HaveOccurred())
+		})
+	})
+})

test/helper.go

@@ -5,6 +5,9 @@ import (
 	"fmt"
 	"math/big"
 	"net/http"
+
+	"github.com/ethereum/go-ethereum/rpc"
+	"github.com/ethereum/go-ethereum/statediff/types"
 )
 
 type ContractDeployed struct {
@@ -14,6 +17,10 @@ type ContractDeployed struct {
 	BlockHash       string `json:"blockHash"`
 }
 
+type ContractDestroyed struct {
+	BlockNumber int64 `json:"blockNumber"`
+}
+
 type Tx struct {
 	From            string   `json:"from"`
 	To              string   `json:"to"`
@@ -23,6 +30,14 @@ type Tx struct {
 	BlockHash       string   `json:"blockHash"`
 }
 
+type StorageKey struct {
+	Key string `json:"key"`
+}
+
+type CountIncremented struct {
+	BlockNumber int64 `json:"blockNumber"`
+}
+
 const srvUrl = "http://localhost:3000"
 
 func DeployContract() (*ContractDeployed, error) {
@@ -43,6 +58,19 @@ func DeployContract() (*ContractDeployed, error) {
 	return &contract, nil
 }
 
+func DestroyContract(addr string) (*ContractDestroyed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/destroyContract?addr=%s", srvUrl, addr))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var data ContractDestroyed
+	decoder := json.NewDecoder(res.Body)
+
+	return &data, decoder.Decode(&data)
+}
+
 func SendEth(to string, value string) (*Tx, error) {
 	res, err := http.Get(fmt.Sprintf("%s/v1/sendEth?to=%s&value=%s", srvUrl, to, value))
 	if err != nil {
@@ -60,3 +88,100 @@ func SendEth(to string, value string) (*Tx, error) {
 
 	return &tx, nil
 }
+
+func DeploySLVContract() (*ContractDeployed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/deploySLVContract", srvUrl))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var contract ContractDeployed
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&contract)
+	if err != nil {
+		return nil, err
+	}
+
+	return &contract, nil
+}
+
+func DestroySLVContract(addr string) (*ContractDestroyed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/destroySLVContract?addr=%s", srvUrl, addr))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var data ContractDestroyed
+	decoder := json.NewDecoder(res.Body)
+
+	return &data, decoder.Decode(&data)
+}
+
+func IncrementCount(addr string, count string) (*CountIncremented, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/incrementCount%s?addr=%s", srvUrl, count, addr))
+	if err != nil {
+		return nil, err
+	}
+
+	var blockNumber CountIncremented
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&blockNumber)
+	if err != nil {
+		return nil, err
+	}
+
+	return &blockNumber, nil
+}
+
+func GetStorageSlotKey(contract string, label string) (*StorageKey, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/getStorageKey?contract=%s&label=%s", srvUrl, contract, label))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var key StorageKey
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&key)
+	if err != nil {
+		return nil, err
+	}
+
+	return &key, nil
+}
+
+func ClearWatchedAddresses(gethRPCClient *rpc.Client) error {
+	gethMethod := "statediff_watchAddress"
+	args := []types.WatchAddressArg{}
+
+	// Clear watched addresses
+	gethErr := gethRPCClient.Call(nil, gethMethod, types.Clear, args)
+	if gethErr != nil {
+		return gethErr
+	}
+
+	return nil
+}
+
+func Create2Contract(contractName string, salt string) (*ContractDeployed, error) {
+	res, err := http.Get(fmt.Sprintf("%s/v1/create2Contract?contract=%s&salt=%s", srvUrl, contractName, salt))
+	if err != nil {
+		return nil, err
+	}
+	defer res.Body.Close()
+
+	var contract ContractDeployed
+
+	decoder := json.NewDecoder(res.Body)
+	err = decoder.Decode(&contract)
+	if err != nil {
+		return nil, err
+	}
+
+	return &contract, nil
+}

test/integration_suite_test.go

@@ -1,12 +1,12 @@
 package integration_test
 
 import (
-	"github.com/sirupsen/logrus"
 	"io/ioutil"
 	"testing"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
+	"github.com/sirupsen/logrus"
 )
 
 func TestIntegration(t *testing.T) {

test/integration_test.go

@@ -3,18 +3,21 @@ package integration_test
 import (
 	"context"
 	"math/big"
+	"os"
+	"strconv"
 	"time"
 
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
+	"github.com/ethereum/go-ethereum/ethclient"
 	"github.com/ethereum/go-ethereum/rlp"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-	integration "github.com/vulcanize/ipld-eth-server/test"
 
-	"github.com/ethereum/go-ethereum/ethclient"
+	"github.com/cerc-io/ipld-eth-server/v4/pkg/eth"
+	integration "github.com/cerc-io/ipld-eth-server/v4/test"
 )
 
 const nonExistingBlockHash = "0x111111111111111111111111111111111111111111111111111111111111111"
@@ -26,6 +29,8 @@ var (
 )
 
 var _ = Describe("Integration test", func() {
+	directProxyEthCalls, err := strconv.ParseBool(os.Getenv("ETH_FORWARD_ETH_CALLS"))
+	Expect(err).To(BeNil())
 	gethHttpPath := "http://127.0.0.1:8545"
 	gethClient, err := ethclient.Dial(gethHttpPath)
 	Expect(err).ToNot(HaveOccurred())
@@ -44,6 +49,12 @@ var _ = Describe("Integration test", func() {
 	var txErr error
 	sleepInterval := 2 * time.Second
 
+	BeforeEach(func() {
+		if directProxyEthCalls {
+			Skip("skipping no-direct-proxy-forwarding integration tests")
+		}
+	})
+
 	Describe("get Block", func() {
 		BeforeEach(func() {
 			contract, contractErr = integration.DeployContract()
@@ -312,6 +323,11 @@ var _ = Describe("Integration test", func() {
 	})
 
 	Describe("Get Storage", func() {
+		var slvContract *integration.ContractDeployed
+		var slvCountA *big.Int
+
+		contractSalt := "SLVContractSalt"
+
 		BeforeEach(func() {
 			contract, contractErr = integration.DeployContract()
 			erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
@@ -391,6 +407,106 @@ var _ = Describe("Integration test", func() {
 			Expect(err).To(MatchError("header not found"))
 			Expect(gethStorage).To(Equal(ipldStorage))
 		})
+
+		It("get storage for SLV countA after tx", func() {
+			slvContract, contractErr = integration.Create2Contract("SLVToken", contractSalt)
+			Expect(contractErr).ToNot(HaveOccurred())
+			countAIndex := "0x5"
+
+			time.Sleep(sleepInterval)
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			gethCountA := new(big.Int).SetBytes(gethStorage)
+			slvCountA = gethCountA
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCountA := new(big.Int).SetBytes(ipldStorage)
+			Expect(ipldCountA.String()).To(Equal(slvCountA.String()))
+
+			_, txErr = integration.IncrementCount(slvContract.Address, "A")
+			Expect(txErr).ToNot(HaveOccurred())
+			slvCountA.Add(slvCountA, big.NewInt(1))
+
+			time.Sleep(sleepInterval)
+
+			ipldStorage, err = ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCountA = new(big.Int).SetBytes(ipldStorage)
+			Expect(ipldCountA.String()).To(Equal(slvCountA.String()))
+		})
+
+		It("get storage after self destruct", func() {
+			totalSupplyIndex := "0x2"
+			countAIndex := "0x5"
+
+			tx, err := integration.DestroyContract(contract.Address)
+			Expect(err).ToNot(HaveOccurred())
+
+			slvTx, err := integration.DestroyContract(slvContract.Address)
+			Expect(err).ToNot(HaveOccurred())
+
+			time.Sleep(sleepInterval)
+
+			gethStorage1, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
+			Expect(err).ToNot(HaveOccurred())
+			gethStorage2, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(gethStorage1).NotTo(Equal(gethStorage2))
+			Expect(gethStorage2).To(Equal(eth.EmptyNodeValue))
+
+			ipldStorage1, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
+			Expect(err).ToNot(HaveOccurred())
+			ipldStorage2, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(ipldStorage1).To(Equal(gethStorage1))
+			Expect(ipldStorage2).To(Equal(gethStorage2))
+
+			// Query the current block
+			ipldStorage3, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			Expect(ipldStorage2).To(Equal(ipldStorage3))
+
+			// Check for SLV contract
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), big.NewInt(slvTx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+			Expect(gethStorage).To(Equal(eth.EmptyNodeValue))
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), big.NewInt(slvTx.BlockNumber))
+			Expect(err).ToNot(HaveOccurred())
+			Expect(ipldStorage).To(Equal(gethStorage))
+
+			slvCountA.Set(big.NewInt(0))
+		})
+
+		It("get storage after redeploying", func() {
+			slvContract, contractErr = integration.Create2Contract("SLVToken", contractSalt)
+			Expect(contractErr).ToNot(HaveOccurred())
+			time.Sleep(sleepInterval)
+
+			countAIndex := "0x5"
+
+			gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			gethCountA := new(big.Int).SetBytes(gethStorage)
+			Expect(gethCountA.String()).To(Equal(slvCountA.String()))
+
+			ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(slvContract.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+
+			ipldCountA := new(big.Int).SetBytes(ipldStorage)
+			Expect(ipldCountA.String()).To(Equal(slvCountA.String()))
+
+			Expect(gethStorage).To(Equal(ipldStorage))
+		})
 	})
 
 	Describe("eth call", func() {
@@ -474,7 +590,7 @@ func compareTxs(tx1 *types.Transaction, tx2 *types.Transaction) {
 	Expect(tx1.Hash()).To(Equal(tx2.Hash()))
 	Expect(tx1.Size()).To(Equal(tx2.Size()))
 
-	signer := types.NewEIP155Signer(big.NewInt(4))
+	signer := types.NewEIP155Signer(big.NewInt(99))
 
 	gethSender, err := types.Sender(signer, tx1)
 	Expect(err).ToNot(HaveOccurred())

test/watch_address_integration_test.go

@@ -0,0 +1,670 @@
+package integration_test
+
+import (
+	"context"
+	"math/big"
+	"os"
+	"strconv"
+	"time"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/ethclient"
+	"github.com/ethereum/go-ethereum/rpc"
+	sdtypes "github.com/ethereum/go-ethereum/statediff/types"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	integration "github.com/cerc-io/ipld-eth-server/v4/test"
+)
+
+var (
+	gethMethod = "statediff_watchAddress"
+	ipldMethod = "vdb_watchAddress"
+
+	sleepInterval = 2 * time.Second
+)
+
+var _ = Describe("WatchAddress integration test", func() {
+	dbWrite, err := strconv.ParseBool(os.Getenv("DB_WRITE"))
+	Expect(err).To(BeNil())
+
+	gethHttpPath := "http://127.0.0.1:8545"
+	gethRPCClient, err := rpc.Dial(gethHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	ipldEthHttpPath := "http://127.0.0.1:8081"
+	ipldClient, err := ethclient.Dial(ipldEthHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+	ipldRPCClient, err := rpc.Dial(ipldEthHttpPath)
+	Expect(err).ToNot(HaveOccurred())
+
+	var (
+		ctx = context.Background()
+
+		txErr       error
+		contractErr error
+		incErr      error
+
+		contract1 *integration.ContractDeployed
+		contract2 *integration.ContractDeployed
+		contract3 *integration.ContractDeployed
+
+		countAIndex string
+
+		prevBalance1 *big.Int
+		prevBalance2 *big.Int
+		prevBalance3 *big.Int
+
+		actualBalance1 *big.Int
+		actualBalance2 *big.Int
+		actualBalance3 *big.Int
+
+		prevCountA1 *big.Int
+		prevCountA2 *big.Int
+		prevCountA3 *big.Int
+
+		actualCountA1 *big.Int
+		actualCountA2 *big.Int
+		actualCountA3 *big.Int
+	)
+
+	BeforeEach(func() {
+		if !dbWrite {
+			Skip("skipping WatchAddress API integration tests")
+		}
+	})
+
+	It("test init", func() {
+		// Deploy three contracts
+		contract1, contractErr = integration.DeploySLVContract()
+		Expect(contractErr).ToNot(HaveOccurred())
+
+		contract2, contractErr = integration.DeploySLVContract()
+		Expect(contractErr).ToNot(HaveOccurred())
+
+		contract3, contractErr = integration.DeploySLVContract()
+		Expect(contractErr).ToNot(HaveOccurred())
+
+		// Get the storage slot key
+		storageSlotAKey, err := integration.GetStorageSlotKey("SLVToken", "countA")
+		Expect(err).ToNot(HaveOccurred())
+		countAIndex = storageSlotAKey.Key
+
+		// Clear out watched addresses
+		err = integration.ClearWatchedAddresses(gethRPCClient)
+		Expect(err).ToNot(HaveOccurred())
+
+		// Get initial balances for all the contracts
+		// Contract 1
+		actualBalance1 = big.NewInt(0)
+		initBalance1, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(initBalance1.String()).To(Equal(actualBalance1.String()))
+		prevBalance1 = big.NewInt(0)
+
+		// Contract 2
+		actualBalance2 = big.NewInt(0)
+		initBalance2, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(initBalance2.String()).To(Equal(actualBalance2.String()))
+		prevBalance2 = big.NewInt(0)
+
+		// Contract 3
+		actualBalance3 = big.NewInt(0)
+		initBalance3, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(initBalance3.String()).To(Equal(actualBalance3.String()))
+		prevBalance3 = big.NewInt(0)
+
+		// Get initial storage values for the contracts
+		// Contract 1, countA
+		actualCountA1 = big.NewInt(0)
+		ipldCountA1Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+		Expect(err).ToNot(HaveOccurred())
+		ipldCountA1 := new(big.Int).SetBytes(ipldCountA1Storage)
+		Expect(ipldCountA1.String()).To(Equal(actualCountA1.String()))
+		prevCountA1 = big.NewInt(0)
+
+		// Contract 2, countA
+		actualCountA2 = big.NewInt(0)
+		ipldCountA2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+		Expect(err).ToNot(HaveOccurred())
+		ipldCountA2 := new(big.Int).SetBytes(ipldCountA2Storage)
+		Expect(ipldCountA2.String()).To(Equal(actualCountA2.String()))
+		prevCountA2 = big.NewInt(0)
+
+		// Contract 3, countA
+		actualCountA3 = big.NewInt(0)
+		ipldCountA3Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+		Expect(err).ToNot(HaveOccurred())
+		ipldCountA3 := new(big.Int).SetBytes(ipldCountA3Storage)
+		Expect(ipldCountA3.String()).To(Equal(actualCountA2.String()))
+		prevCountA3 = big.NewInt(0)
+	})
+
+	defer It("test cleanup", func() {
+		// Clear out watched addresses
+		err := integration.ClearWatchedAddresses(gethRPCClient)
+		Expect(err).ToNot(HaveOccurred())
+	})
+
+	Context("no contracts being watched", func() {
+		It("indexes state for all the contracts", func() {
+			// WatchedAddresses = []
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(actualBalance3.String()))
+			prevBalance3.Set(actualBalance3)
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(actualCountA3.String()))
+			prevCountA3.Set(actualCountA3)
+		})
+	})
+
+	Context("one contract being watched", func() {
+		It("indexes state only for the watched contract", func() {
+			operation := sdtypes.Add
+			args := []sdtypes.WatchAddressArg{
+				{
+					Address:   contract1.Address,
+					CreatedAt: uint64(contract1.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract1]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(prevBalance2.String()))
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(prevBalance3.String()))
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(prevCountA2.String()))
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(prevCountA3.String()))
+		})
+	})
+
+	Context("contract added to a non-empty watch-list", func() {
+		It("indexes state only for the watched contracts", func() {
+			operation := sdtypes.Add
+			args := []sdtypes.WatchAddressArg{
+				{
+					Address:   contract2.Address,
+					CreatedAt: uint64(contract2.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract1, Contract2]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(prevBalance3.String()))
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(prevCountA3.String()))
+		})
+	})
+
+	Context("contract removed from the watch-list", func() {
+		It("indexes state only for the watched contract", func() {
+			operation := sdtypes.Remove
+			args := []sdtypes.WatchAddressArg{
+				{
+					Address:   contract1.Address,
+					CreatedAt: uint64(contract1.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract2]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(prevBalance1.String()))
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(prevBalance3.String()))
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(prevCountA1.String()))
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(prevCountA3.String()))
+		})
+	})
+
+	Context("list of watched addresses set", func() {
+		It("indexes state only for the watched contracts", func() {
+			operation := sdtypes.Set
+			args := []sdtypes.WatchAddressArg{
+				{
+					Address:   contract1.Address,
+					CreatedAt: uint64(contract1.BlockNumber),
+				},
+				{
+					Address:   contract3.Address,
+					CreatedAt: uint64(contract3.BlockNumber),
+				},
+			}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = [Contract1, Contract3]
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(prevBalance2.String()))
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(actualBalance3.String()))
+			prevBalance3.Set(actualBalance3)
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(prevCountA2.String()))
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(actualCountA3.String()))
+			prevCountA3.Set(actualCountA3)
+		})
+	})
+
+	Context("list of watched addresses cleared", func() {
+		It("indexes state for all the contracts", func() {
+			operation := sdtypes.Clear
+			args := []sdtypes.WatchAddressArg{}
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).ToNot(HaveOccurred())
+
+			// WatchedAddresses = []
+			// Send eth to all three contract accounts
+			// Contract 1
+			_, txErr = integration.SendEth(contract1.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance1.Add(actualBalance1, big.NewInt(10000000000000000))
+
+			balance1AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract1.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance1AfterTransfer.String()).To(Equal(actualBalance1.String()))
+			prevBalance1.Set(actualBalance1)
+
+			// Contract 2
+			_, txErr = integration.SendEth(contract2.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance2.Add(actualBalance2, big.NewInt(10000000000000000))
+
+			balance2AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract2.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance2AfterTransfer.String()).To(Equal(actualBalance2.String()))
+			prevBalance2.Set(actualBalance2)
+
+			// Contract 3
+			_, txErr = integration.SendEth(contract3.Address, "0.01")
+			time.Sleep(sleepInterval)
+			Expect(txErr).ToNot(HaveOccurred())
+			actualBalance3.Add(actualBalance3, big.NewInt(10000000000000000))
+
+			balance3AfterTransfer, err := ipldClient.BalanceAt(ctx, common.HexToAddress(contract3.Address), nil)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(balance3AfterTransfer.String()).To(Equal(actualBalance3.String()))
+			prevBalance3.Set(actualBalance3)
+
+			// Increment counts
+			// Contract 1, countA
+			_, incErr = integration.IncrementCount(contract1.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA1.Add(actualCountA1, big.NewInt(1))
+
+			countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract1.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
+			Expect(countA1AfterIncrement.String()).To(Equal(actualCountA1.String()))
+			prevCountA1.Set(actualCountA1)
+
+			// Contract 2, countA
+			_, incErr = integration.IncrementCount(contract2.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA2.Add(actualCountA2, big.NewInt(1))
+
+			countA2AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract2.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA2AfterIncrement := new(big.Int).SetBytes(countA2AfterIncrementStorage)
+			Expect(countA2AfterIncrement.String()).To(Equal(actualCountA2.String()))
+			prevCountA2.Set(actualCountA2)
+
+			// Contract 3, countA
+			_, incErr = integration.IncrementCount(contract3.Address, "A")
+			time.Sleep(sleepInterval)
+			Expect(incErr).ToNot(HaveOccurred())
+			actualCountA3.Add(actualCountA3, big.NewInt(1))
+
+			countA3AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract3.Address), common.HexToHash(countAIndex), nil)
+			Expect(err).ToNot(HaveOccurred())
+			countA3AfterIncrement := new(big.Int).SetBytes(countA3AfterIncrementStorage)
+			Expect(countA3AfterIncrement.String()).To(Equal(actualCountA3.String()))
+			prevCountA3.Set(actualCountA3)
+		})
+	})
+
+	Context("with invalid args", func() {
+		It("returns an error on invalid operation arg", func() {
+			operation := "WrongOp"
+			args := []sdtypes.WatchAddressArg{}
+
+			gethErr := gethRPCClient.Call(nil, gethMethod, operation, args)
+			Expect(gethErr).To(HaveOccurred())
+
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).To(HaveOccurred())
+
+			Expect(ipldErr).To(Equal(gethErr))
+		})
+
+		It("returns an error on args of invalid type", func() {
+			operation := sdtypes.Add
+			args := []string{"WrongArg"}
+
+			gethErr := gethRPCClient.Call(nil, gethMethod, operation, args)
+			Expect(gethErr).To(HaveOccurred())
+
+			ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
+			Expect(ipldErr).To(HaveOccurred())
+
+			Expect(ipldErr).To(Equal(gethErr))
+		})
+	})
+})

test_config/test_config.go

@@ -19,10 +19,9 @@ package test_config
 import (
 	"errors"
 
+	"github.com/ethereum/go-ethereum/statediff/indexer/database/sql/postgres"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/viper"
-
-	"github.com/vulcanize/ipld-eth-indexer/pkg/postgres"
 )
 
 var DBConfig postgres.Config
@@ -34,7 +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)
 	}
@@ -54,8 +53,8 @@ func setTestConfig() {
 	name := vip.GetString("database.name")
 
 	DBConfig = postgres.Config{
-		Hostname: hn,
-		Name:     name,
-		Port:     port,
+		Hostname:     hn,
+		DatabaseName: name,
+		Port:         port,
 	}
 }

version/version.go

@@ -19,9 +19,9 @@ package version
 import "fmt"
 
 const (
-	Major = 0       // Major version component of the current release
-	Minor = 3       // Minor version component of the current release
-	Patch = 6       // Patch version component of the current release
+	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
 	Meta  = "alpha" // Version metadata to append to the version string
 )