Merge tag 'v1.14.12' into firehose-fh3.0

# Conflicts:
#	cmd/geth/misccmd.go
#	core/state/statedb.go
#	core/state_processor.go
#	go.mod

.github/CODEOWNERS

@@ -4,19 +4,22 @@
 accounts/usbwallet              @karalabe
 accounts/scwallet               @gballet
 accounts/abi                    @gballet @MariusVanDerWijden
+beacon/engine                   @lightclient
 cmd/clef                        @holiman
+cmd/evm                         @holiman @MariusVanDerWijden @lightclient
 consensus                       @karalabe
 core/                           @karalabe @holiman @rjl493456442
 eth/                            @karalabe @holiman @rjl493456442
-eth/catalyst/                   @gballet
+eth/catalyst/                   @gballet @lightclient
 eth/tracers/                    @s1na
+core/tracing/                   @s1na
 graphql/                        @s1na
+internal/ethapi                 @lightclient
+internal/era                    @lightclient
 les/                            @zsfelfoldi @rjl493456442
 light/                          @zsfelfoldi @rjl493456442
 node/                           @fjl
 p2p/                            @fjl @zsfelfoldi
+params/                         @fjl @holiman @karalabe @gballet @rjl493456442 @zsfelfoldi
 rpc/                            @fjl @holiman
-p2p/simulations                 @fjl
-p2p/protocols                   @fjl
-p2p/testing                     @fjl
 signer/                         @holiman

.github/workflows/go.yml

@@ -11,11 +11,12 @@ jobs:
   build:
     runs-on: self-hosted
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v5
         with:
-          go-version: 1.21.4
+          go-version: 1.23.0
+          cache: false
       - name: Run tests
         run: go test -short ./...
         env:

.gitignore

@@ -4,16 +4,11 @@
 # or operating system, you probably want to add a global ignore instead:
 #   git config --global core.excludesfile ~/.gitignore_global
 
-/tmp
 */**/*un~
 */**/*.test
 *un~
 .DS_Store
 */**/.DS_Store
-.ethtest
-*/**/*tx_database*
-*/**/*dapps*
-build/_vendor/pkg
 
 #*
 .#*
@@ -28,6 +23,14 @@ build/_vendor/pkg
 /build/bin/
 /geth*.zip
 
+# used by the build/ci.go archive + upload tool
+/geth*.tar.gz
+/geth*.tar.gz.sig
+/geth*.tar.gz.asc
+/geth*.zip.sig
+/geth*.zip.asc
+
+
 # travis
 profile.tmp
 profile.cov
@@ -38,15 +41,4 @@ profile.cov
 # VS Code
 .vscode
 
-# dashboard
-/dashboard/assets/flow-typed
-/dashboard/assets/node_modules
-/dashboard/assets/stats.json
-/dashboard/assets/bundle.js
-/dashboard/assets/bundle.js.map
-/dashboard/assets/package-lock.json
-
-**/yarn-error.log
-logs/
-
 tests/spec-tests/

.golangci.yml

@@ -6,8 +6,6 @@ run:
   # default is true. Enables skipping of directories:
   #   vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
   skip-dirs-use-default: true
-  skip-files:
-    - core/genesis_alloc.go
 
 linters:
   disable-all: true
@@ -23,9 +21,16 @@ linters:
     - staticcheck
     - bidichk
     - durationcheck
-    - exportloopref
+    - copyloopvar
     - whitespace
-
+    - revive # only certain checks enabled
+    - durationcheck
+    - gocheckcompilerdirectives
+    - reassign
+    - mirror
+    - tenv
+    ### linters we tried and will not be using:
+    ###
     # - structcheck # lots of false positives
     # - errcheck #lot of false positives
     # - contextcheck
@@ -38,21 +43,35 @@ linters:
 linters-settings:
   gofmt:
     simplify: true
+  revive:
+    enable-all-rules: false
+    # here we enable specific useful rules
+    # see https://golangci-lint.run/usage/linters/#revive for supported rules
+    rules:
+      - name: receiver-naming
+        severity: warning
+        disabled: false
+        exclude: [""]
 
 issues:
+  exclude-files:
+    - core/genesis_alloc.go
   exclude-rules:
     - path: crypto/bn256/cloudflare/optate.go
       linters:
         - deadcode
         - staticcheck
+    - path: crypto/bn256/
+      linters:
+        - revive
+    - path: cmd/utils/flags.go
+      text: "SA1019: cfg.TxLookupLimit is deprecated: use 'TransactionHistory' instead."
+    - path: cmd/utils/flags.go
+      text: "SA1019: ethconfig.Defaults.TxLookupLimit is deprecated: use 'TransactionHistory' instead."
     - path: internal/build/pgp.go
       text: 'SA1019: "golang.org/x/crypto/openpgp" is deprecated: this package is unmaintained except for security fixes.'
     - path: core/vm/contracts.go
       text: 'SA1019: "golang.org/x/crypto/ripemd160" is deprecated: RIPEMD-160 is a legacy hash and should not be used for new applications.'
-    - path: accounts/usbwallet/trezor.go
-      text: 'SA1019: "github.com/golang/protobuf/proto" is deprecated: Use the "google.golang.org/protobuf/proto" package instead.'
-    - path: accounts/usbwallet/trezor/
-      text: 'SA1019: "github.com/golang/protobuf/proto" is deprecated: Use the "google.golang.org/protobuf/proto" package instead.'
   exclude:
     - 'SA1019: event.TypeMux is deprecated: use Feed'
     - 'SA1019: strings.Title is deprecated'

.travis.yml

@@ -9,14 +9,13 @@ jobs:
         - azure-osx
 
   include:
-    # These builders create the Docker sub-images for multi-arch push and each
+    # This builder create and push the Docker images for all architectures
-    # will attempt to push the multi-arch image if they are the last builder
     - stage: build
       if: type = push
       os: linux
       arch: amd64
-      dist: bionic
+      dist: focal
-      go: 1.22.x
+      go: 1.23.x
       env:
         - docker
       services:
@@ -26,44 +25,27 @@ jobs:
       before_install:
         - export DOCKER_CLI_EXPERIMENTAL=enabled
       script:
-        - go run build/ci.go docker -image -manifest amd64,arm64 -upload ethereum/client-go
+        - go run build/ci.go dockerx -platform "linux/amd64,linux/arm64,linux/riscv64" -upload ethereum/client-go
-
-    - stage: build
-      if: type = push
-      os: linux
-      arch: arm64
-      dist: bionic
-      go: 1.22.x
-      env:
-        - docker
-      services:
-        - docker
-      git:
-        submodules: false # avoid cloning ethereum/tests
-      before_install:
-        - export DOCKER_CLI_EXPERIMENTAL=enabled
-      script:
-        - go run build/ci.go docker -image -manifest amd64,arm64 -upload ethereum/client-go
 
     # This builder does the Linux Azure uploads
     - stage: build
       if: type = push
       os: linux
-      dist: bionic
+      dist: focal
       sudo: required
-      go: 1.22.x
+      go: 1.23.x
       env:
         - azure-linux
       git:
         submodules: false # avoid cloning ethereum/tests
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
       script:
-        # Build for the primary platforms that Trusty can manage
+        # build amd64
         - go run build/ci.go install -dlgo
         - go run build/ci.go archive -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
+
+        # build 386
+        - sudo -E apt-get -yq --no-install-suggests --no-install-recommends install gcc-multilib
+        - git status --porcelain
         - go run build/ci.go install -dlgo -arch 386
         - go run build/ci.go archive -arch 386 -type tar -signer LINUX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
 
@@ -85,12 +67,13 @@ jobs:
       if: type = push
       os: osx
       osx_image: xcode14.2
-      go: 1.22.x
+      go: 1.23.1 # See https://github.com/ethereum/go-ethereum/pull/30478
       env:
         - azure-osx
       git:
         submodules: false # avoid cloning ethereum/tests
       script:
+        - ln -sf /Users/travis/gopath/bin/go1.23.1 /usr/local/bin/go # Work around travis go-setup bug
         - go run build/ci.go install -dlgo
         - go run build/ci.go archive -type tar -signer OSX_SIGNING_KEY -signify SIGNIFY_KEY -upload gethstore/builds
         - go run build/ci.go install -dlgo -arch arm64
@@ -98,48 +81,34 @@ jobs:
 
     # These builders run the tests
     - stage: build
+      if: type = push
       os: linux
       arch: amd64
-      dist: bionic
+      dist: focal
+      go: 1.23.x
+      script:
+        - travis_wait 45 go run build/ci.go test $TEST_PACKAGES
+
+    - stage: build
+      if: type = push
+      os: linux
+      dist: focal
       go: 1.22.x
       script:
-        - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
+        - travis_wait 45 go run build/ci.go test $TEST_PACKAGES
-
-    - stage: build
-      if: type = pull_request
-      os: linux
-      arch: arm64
-      dist: bionic
-      go: 1.21.x
-      script:
-        - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
-
-    - stage: build
-      os: linux
-      dist: bionic
-      go: 1.21.x
-      script:
-        - travis_wait 30 go run build/ci.go test $TEST_PACKAGES
 
     # This builder does the Ubuntu PPA nightly uploads
     - stage: build
       if: type = cron || (type = push && tag ~= /^v[0-9]/)
       os: linux
-      dist: bionic
+      dist: focal
-      go: 1.22.x
+      go: 1.23.x
       env:
         - ubuntu-ppa
       git:
         submodules: false # avoid cloning ethereum/tests
-      addons:
+      before_install:
-        apt:
+        - sudo -E apt-get -yq --no-install-suggests --no-install-recommends install devscripts debhelper dput fakeroot
-          packages:
-            - devscripts
-            - debhelper
-            - dput
-            - fakeroot
-            - python-bzrlib
-            - python-paramiko
       script:
         - echo '|1|7SiYPr9xl3uctzovOTj4gMwAC1M=|t6ReES75Bo/PxlOPJ6/GsGbTrM0= ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA0aKz5UTUndYgIGG7dQBV+HaeuEZJ2xPHo2DS2iSKvUL4xNMSAY4UguNW+pX56nAQmZKIZZ8MaEvSj6zMEDiq6HFfn5JcTlM80UwlnyKe8B8p7Nk06PPQLrnmQt5fh0HmEcZx+JU9TZsfCHPnX7MNz4ELfZE6cFsclClrKim3BHUIGq//t93DllB+h4O9LHjEUsQ1Sr63irDLSutkLJD6RXchjROXkNirlcNVHH/jwLWR5RcYilNX7S5bIkK8NlWPjsn/8Ua5O7I9/YoE97PpO6i73DTGLh5H9JN/SITwCKBkgSDWUt61uPK3Y11Gty7o2lWsBjhBUm2Y38CBsoGmBw==' >> ~/.ssh/known_hosts
         - go run build/ci.go debsrc -upload ethereum/ethereum -sftp-user geth-ci -signer "Go Ethereum Linux Builder <geth-ci@ethereum.org>"
@@ -148,8 +117,8 @@ jobs:
     - stage: build
       if: type = cron
       os: linux
-      dist: bionic
+      dist: focal
-      go: 1.22.x
+      go: 1.23.x
       env:
         - azure-purge
       git:
@@ -161,8 +130,9 @@ jobs:
     - stage: build
       if: type = cron
       os: linux
-      dist: bionic
+      dist: focal
-      go: 1.22.x
+      go: 1.23.x
+      env:
+        - racetests
       script:
-        - travis_wait 30 go run build/ci.go test  -race $TEST_PACKAGES
+        - travis_wait 60 go run build/ci.go test -race $TEST_PACKAGES
-

Dockerfile

@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.22-alpine as builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 

Dockerfile.alltools

@@ -4,7 +4,7 @@ ARG VERSION=""
 ARG BUILDNUM=""
 
 # Build Geth in a stock Go builder container
-FROM golang:1.22-alpine as builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add --no-cache gcc musl-dev linux-headers git
 
@@ -14,6 +14,13 @@ COPY go.sum /go-ethereum/
 RUN cd /go-ethereum && go mod download
 
 ADD . /go-ethereum
+
+# This is not strictly necessary, but it matches the "Dockerfile" steps, thus
+# makes it so that under certain circumstances, the docker layer can be cached,
+# and the builder can jump to the next (build all) command, with the go cache fully loaded.
+#
+RUN cd /go-ethereum && go run build/ci.go install -static ./cmd/geth
+
 RUN cd /go-ethereum && go run build/ci.go install -static
 
 # Pull all binaries into a second stage deploy alpine container

Makefile

@@ -2,31 +2,35 @@
 # with Go source code. If you know what GOPATH is then you probably
 # don't need to bother with make.
 
-.PHONY: geth all test lint clean devtools help
+.PHONY: geth all test lint fmt clean devtools help
 
 GOBIN = ./build/bin
 GO ?= latest
 GORUN = go run
 
-#? geth: Build geth
+#? geth: Build geth.
 geth:
 	$(GORUN) build/ci.go install ./cmd/geth
 	@echo "Done building."
 	@echo "Run \"$(GOBIN)/geth\" to launch geth."
 
-#? all: Build all packages and executables
+#? all: Build all packages and executables.
 all:
 	$(GORUN) build/ci.go install
 
-#? test: Run the tests
+#? test: Run the tests.
 test: all
 	$(GORUN) build/ci.go test
 
-#? lint: Run certain pre-selected linters
+#? lint: Run certain pre-selected linters.
 lint: ## Run linters.
 	$(GORUN) build/ci.go lint
 
-#? clean: Clean go cache, built executables, and the auto generated folder
+#? fmt: Ensure consistent code formatting.
+fmt:
+	gofmt -s -w $(shell find . -name "*.go")
+
+#? clean: Clean go cache, built executables, and the auto generated folder.
 clean:
 	go clean -cache
 	rm -fr build/_workspace/pkg/ $(GOBIN)/*
@@ -34,16 +38,20 @@ clean:
 # The devtools target installs tools required for 'go generate'.
 # You need to put $GOBIN (or $GOPATH/bin) in your PATH to use 'go generate'.
 
-#? devtools: Install recommended developer tools
+#? devtools: Install recommended developer tools.
 devtools:
 	env GOBIN= go install golang.org/x/tools/cmd/stringer@latest
 	env GOBIN= go install github.com/fjl/gencodec@latest
-	env GOBIN= go install github.com/golang/protobuf/protoc-gen-go@latest
+	env GOBIN= go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
 	env GOBIN= go install ./cmd/abigen
 	@type "solc" 2> /dev/null || echo 'Please install solc'
 	@type "protoc" 2> /dev/null || echo 'Please install protoc'
 
 #? help: Get more info on make commands.
 help: Makefile
-	@echo " Choose a command run in go-ethereum:"
+	@echo ''
+	@echo 'Usage:'
+	@echo '  make [target]'
+	@echo ''
+	@echo 'Targets:'
 	@sed -n 's/^#?//p' $< | column -t -s ':' |  sort | sed -e 's/^/ /'

README.md

@@ -16,7 +16,7 @@ archives are published at https://geth.ethereum.org/downloads/.
 
 For prerequisites and detailed build instructions please read the [Installation Instructions](https://geth.ethereum.org/docs/getting-started/installing-geth).
 
-Building `geth` requires both a Go (version 1.21 or later) and a C compiler. You can install
+Building `geth` requires both a Go (version 1.22 or later) and a C compiler. You can install
 them using your favourite package manager. Once the dependencies are installed, run
 
 ```shell
@@ -89,7 +89,7 @@ This command will:
    This tool is optional and if you leave it out you can always attach it to an already running
    `geth` instance with `geth attach`.
 
-### A Full node on the Görli test network
+### A Full node on the Holesky test network
 
 Transitioning towards developers, if you'd like to play around with creating Ethereum
 contracts, you almost certainly would like to do that without any real money involved until
@@ -98,23 +98,23 @@ network, you want to join the **test** network with your node, which is fully eq
 the main network, but with play-Ether only.
 
 ```shell
-$ geth --goerli console
+$ geth --holesky console
 ```
 
 The `console` subcommand has the same meaning as above and is equally
 useful on the testnet too.
 
-Specifying the `--goerli` flag, however, will reconfigure your `geth` instance a bit:
+Specifying the `--holesky` flag, however, will reconfigure your `geth` instance a bit:
 
- * Instead of connecting to the main Ethereum network, the client will connect to the Görli
+ * Instead of connecting to the main Ethereum network, the client will connect to the Holesky 
    test network, which uses different P2P bootnodes, different network IDs and genesis
    states.
  * Instead of using the default data directory (`~/.ethereum` on Linux for example), `geth`
-   will nest itself one level deeper into a `goerli` subfolder (`~/.ethereum/goerli` on
+   will nest itself one level deeper into a `holesky` subfolder (`~/.ethereum/holesky` on
    Linux). Note, on OSX and Linux this also means that attaching to a running testnet node
    requires the use of a custom endpoint since `geth attach` will try to attach to a
    production node endpoint by default, e.g.,
-   `geth attach <datadir>/goerli/geth.ipc`. Windows users are not affected by
+   `geth attach <datadir>/holesky/geth.ipc`. Windows users are not affected by
    this.
 
 *Note: Although some internal protective measures prevent transactions from

SECURITY.md

@@ -29,147 +29,69 @@ Fingerprint: `AE96 ED96 9E47 9B00 84F3 E17F E88D 3334 FA5F 6A0A`
 
 ```
 -----BEGIN PGP PUBLIC KEY BLOCK-----
-Version: SKS 1.1.6
-Comment: Hostname: pgp.mit.edu
 
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-cqig2za/BS3zawZWgbv2vB2elNsIllYLdir45jxBOxx2yvJvEuu4glz78y4oJTCTAYAbMlle
-5gVdPkVcGyvvVS9tinnSaiIzuvWrYHKWll1uYPm2Q1CDs06P5I7bUGAXpgQLUh/XQguy/0sX
-GWqW3FS5JzP+XgcR/7UASvwBdHylubKbeqEpB7G1s+m+8C67qOrc7EQv3Jmy1YDOkhEyNig1
-rmjplLuir3tC1X+D7dHpn7NJe7nMwFx2b2MpMkLA9jPPAGPp/ekcu5sxCe+E0J/4UF++K+CR
-XIxgtzU2UJfp8p9x+ygbx5qHinR0tVRdIzv3ZnGsXrfxnWfSOaB582cU3VRN9INzHHax8ETa
-QVDnGO5uQa+FiQI8BBgBCAAmAhsMFiEErpbtlp5HmwCE8+F/6I0zNPpfagoFAmEAELYFCQyc
-mN4ACgkQ6I0zNPpfagoqAQ/+MnDjBx8JWMd/XjeFoYKx/Oo0ntkInV+ME61JTBls4PdVk+TB
-8PWZdPQHw9SnTvRmykFeznXIRzuxkowjrZYXdPXBxY2b1WyD5V3Ati1TM9vqpaR4osyPs2xy
-I4dzDssh9YvUsIRL99O04/65lGiYeBNuACq+yK/7nD/ErzBkDYJHhMCdadbVWUACxvVIDvro
-yQeVLKMsHqMCd8BTGD7VDs79NXskPnN77pAFnkzS4Z2b8SNzrlgTc5pUiuZHIXPIpEYmsYzh
-ucTU6uI3dN1PbSFHK5tG2pHb4ZrPxY3L20Dgc2Tfu5/SDApZzwvvKTqjdO891MEJ++H+ssOz
-i4O1UeWKs9owWttan9+PI47ozBSKOTxmMqLSQ0f56Np9FJsV0ilGxRKfjhzJ4KniOMUBA7mP
-+m+TmXfVtthJred4sHlJMTJNpt+sCcT6wLMmyc3keIEAu33gsJj3LTpkEA2q+V+ZiP6Q8HRB
-402ITklABSArrPSE/fQU9L8hZ5qmy0Z96z0iyILgVMLuRCCfQOMWhwl8yQWIIaf1yPI07xur
-epy6lH7HmxjjOR7eo0DaSxQGQpThAtFGwkWkFh8yki8j3E42kkrxvEyyYZDXn2YcI3bpqhJx
-PtwCMZUJ3kc/skOrs6bOI19iBNaEoNX5Dllm7UHjOgWNDQkcCuOCxucKano=
-=arte
------END PGP PUBLIC KEY BLOCK------
 ```

accounts/abi/abi_test.go

@@ -1199,7 +1199,6 @@ func TestUnpackRevert(t *testing.T) {
 		{"4e487b7100000000000000000000000000000000000000000000000000000000000000ff", "unknown panic code: 0xff", nil},
 	}
 	for index, c := range cases {
-		index, c := index, c
 		t.Run(fmt.Sprintf("case %d", index), func(t *testing.T) {
 			t.Parallel()
 			got, err := UnpackRevert(common.Hex2Bytes(c.input))
@@ -1218,3 +1217,10 @@ func TestUnpackRevert(t *testing.T) {
 		})
 	}
 }
+
+func TestInternalContractType(t *testing.T) {
+	jsonData := `[{"inputs":[{"components":[{"internalType":"uint256","name":"dailyLimit","type":"uint256"},{"internalType":"uint256","name":"txLimit","type":"uint256"},{"internalType":"uint256","name":"accountDailyLimit","type":"uint256"},{"internalType":"uint256","name":"minAmount","type":"uint256"},{"internalType":"bool","name":"onlyWhitelisted","type":"bool"}],"internalType":"struct IMessagePassingBridge.BridgeLimits","name":"bridgeLimits","type":"tuple"},{"components":[{"internalType":"uint256","name":"lastTransferReset","type":"uint256"},{"internalType":"uint256","name":"bridged24Hours","type":"uint256"}],"internalType":"struct IMessagePassingBridge.AccountLimit","name":"accountDailyLimit","type":"tuple"},{"components":[{"internalType":"uint256","name":"lastTransferReset","type":"uint256"},{"internalType":"uint256","name":"bridged24Hours","type":"uint256"}],"internalType":"struct IMessagePassingBridge.BridgeDailyLimit","name":"bridgeDailyLimit","type":"tuple"},{"internalType":"contract INameService","name":"nameService","type":"INameService"},{"internalType":"bool","name":"isClosed","type":"bool"},{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"canBridge","outputs":[{"internalType":"bool","name":"isWithinLimit","type":"bool"},{"internalType":"string","name":"error","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint8","name":"decimals","type":"uint8"}],"name":"normalizeFrom18ToTokenDecimals","outputs":[{"internalType":"uint256","name":"normalized","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint8","name":"decimals","type":"uint8"}],"name":"normalizeFromTokenTo18Decimals","outputs":[{"internalType":"uint256","name":"normalized","type":"uint256"}],"stateMutability":"pure","type":"function"}]`
+	if _, err := JSON(strings.NewReader(jsonData)); err != nil {
+		t.Fatal(err)
+	}
+}

accounts/abi/bind/base.go

@@ -59,11 +59,12 @@ type TransactOpts struct {
 	Nonce  *big.Int       // Nonce to use for the transaction execution (nil = use pending state)
 	Signer SignerFn       // Method to use for signing the transaction (mandatory)
 
-	Value     *big.Int // Funds to transfer along the transaction (nil = 0 = no funds)
+	Value      *big.Int         // Funds to transfer along the transaction (nil = 0 = no funds)
-	GasPrice  *big.Int // Gas price to use for the transaction execution (nil = gas price oracle)
+	GasPrice   *big.Int         // Gas price to use for the transaction execution (nil = gas price oracle)
-	GasFeeCap *big.Int // Gas fee cap to use for the 1559 transaction execution (nil = gas price oracle)
+	GasFeeCap  *big.Int         // Gas fee cap to use for the 1559 transaction execution (nil = gas price oracle)
-	GasTipCap *big.Int // Gas priority fee cap to use for the 1559 transaction execution (nil = gas price oracle)
+	GasTipCap  *big.Int         // Gas priority fee cap to use for the 1559 transaction execution (nil = gas price oracle)
-	GasLimit  uint64   // Gas limit to set for the transaction execution (0 = estimate)
+	GasLimit   uint64           // Gas limit to set for the transaction execution (0 = estimate)
+	AccessList types.AccessList // Access list to set for the transaction execution (nil = no access list)
 
 	Context context.Context // Network context to support cancellation and timeouts (nil = no timeout)
 
@@ -300,20 +301,21 @@ func (c *BoundContract) createDynamicTx(opts *TransactOpts, contract *common.Add
 		return nil, err
 	}
 	baseTx := &types.DynamicFeeTx{
-		To:        contract,
+		To:         contract,
-		Nonce:     nonce,
+		Nonce:      nonce,
-		GasFeeCap: gasFeeCap,
+		GasFeeCap:  gasFeeCap,
-		GasTipCap: gasTipCap,
+		GasTipCap:  gasTipCap,
-		Gas:       gasLimit,
+		Gas:        gasLimit,
-		Value:     value,
+		Value:      value,
-		Data:      input,
+		Data:       input,
+		AccessList: opts.AccessList,
 	}
 	return types.NewTx(baseTx), nil
 }
 
 func (c *BoundContract) createLegacyTx(opts *TransactOpts, contract *common.Address, input []byte) (*types.Transaction, error) {
-	if opts.GasFeeCap != nil || opts.GasTipCap != nil {
+	if opts.GasFeeCap != nil || opts.GasTipCap != nil || opts.AccessList != nil {
-		return nil, errors.New("maxFeePerGas or maxPriorityFeePerGas specified but london is not active yet")
+		return nil, errors.New("maxFeePerGas or maxPriorityFeePerGas or accessList specified but london is not active yet")
 	}
 	// Normalize value
 	value := opts.Value

accounts/abi/bind/bind.go

@@ -252,7 +252,7 @@ func Bind(types []string, abis []string, bytecodes []string, fsigs []map[string]
 		}
 		// Parse library references.
 		for pattern, name := range libs {
-			matched, err := regexp.Match("__\\$"+pattern+"\\$__", []byte(contracts[types[i]].InputBin))
+			matched, err := regexp.MatchString("__\\$"+pattern+"\\$__", contracts[types[i]].InputBin)
 			if err != nil {
 				log.Error("Could not search for pattern", "pattern", pattern, "contract", contracts[types[i]], "err", err)
 			}

accounts/abi/bind/source.go.tpl

@@ -0,0 +1,487 @@
+// Code generated - DO NOT EDIT.
+// This file is a generated binding and any manual changes will be lost.
+
+package {{.Package}}
+
+import (
+	"math/big"
+	"strings"
+	"errors"
+
+	ethereum "github.com/ethereum/go-ethereum"
+	"github.com/ethereum/go-ethereum/accounts/abi"
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/event"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var (
+	_ = errors.New
+	_ = big.NewInt
+	_ = strings.NewReader
+	_ = ethereum.NotFound
+	_ = bind.Bind
+	_ = common.Big1
+	_ = types.BloomLookup
+	_ = event.NewSubscription
+	_ = abi.ConvertType
+)
+
+{{$structs := .Structs}}
+{{range $structs}}
+	// {{.Name}} is an auto generated low-level Go binding around an user-defined struct.
+	type {{.Name}} struct {
+	{{range $field := .Fields}}
+	{{$field.Name}} {{$field.Type}}{{end}}
+	}
+{{end}}
+
+{{range $contract := .Contracts}}
+	// {{.Type}}MetaData contains all meta data concerning the {{.Type}} contract.
+	var {{.Type}}MetaData = &bind.MetaData{
+		ABI: "{{.InputABI}}",
+		{{if $contract.FuncSigs -}}
+		Sigs: map[string]string{
+			{{range $strsig, $binsig := .FuncSigs}}"{{$binsig}}": "{{$strsig}}",
+			{{end}}
+		},
+		{{end -}}
+		{{if .InputBin -}}
+		Bin: "0x{{.InputBin}}",
+		{{end}}
+	}
+	// {{.Type}}ABI is the input ABI used to generate the binding from.
+	// Deprecated: Use {{.Type}}MetaData.ABI instead.
+	var {{.Type}}ABI = {{.Type}}MetaData.ABI
+
+	{{if $contract.FuncSigs}}
+		// Deprecated: Use {{.Type}}MetaData.Sigs instead.
+		// {{.Type}}FuncSigs maps the 4-byte function signature to its string representation.
+		var {{.Type}}FuncSigs = {{.Type}}MetaData.Sigs
+	{{end}}
+
+	{{if .InputBin}}
+		// {{.Type}}Bin is the compiled bytecode used for deploying new contracts.
+		// Deprecated: Use {{.Type}}MetaData.Bin instead.
+		var {{.Type}}Bin = {{.Type}}MetaData.Bin
+
+		// Deploy{{.Type}} deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
+		func Deploy{{.Type}}(auth *bind.TransactOpts, backend bind.ContractBackend {{range .Constructor.Inputs}}, {{.Name}} {{bindtype .Type $structs}}{{end}}) (common.Address, *types.Transaction, *{{.Type}}, error) {
+		  parsed, err := {{.Type}}MetaData.GetAbi()
+		  if err != nil {
+		    return common.Address{}, nil, nil, err
+		  }
+		  if parsed == nil {
+			return common.Address{}, nil, nil, errors.New("GetABI returned nil")
+		  }
+		  {{range $pattern, $name := .Libraries}}
+			{{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend)
+			{{$contract.Type}}Bin = strings.ReplaceAll({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:])
+		  {{end}}
+		  address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex({{.Type}}Bin), backend {{range .Constructor.Inputs}}, {{.Name}}{{end}})
+		  if err != nil {
+		    return common.Address{}, nil, nil, err
+		  }
+		  return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
+		}
+	{{end}}
+
+	// {{.Type}} is an auto generated Go binding around an Ethereum contract.
+	type {{.Type}} struct {
+	  {{.Type}}Caller     // Read-only binding to the contract
+	  {{.Type}}Transactor // Write-only binding to the contract
+	  {{.Type}}Filterer   // Log filterer for contract events
+	}
+
+	// {{.Type}}Caller is an auto generated read-only Go binding around an Ethereum contract.
+	type {{.Type}}Caller struct {
+	  contract *bind.BoundContract // Generic contract wrapper for the low level calls
+	}
+
+	// {{.Type}}Transactor is an auto generated write-only Go binding around an Ethereum contract.
+	type {{.Type}}Transactor struct {
+	  contract *bind.BoundContract // Generic contract wrapper for the low level calls
+	}
+
+	// {{.Type}}Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
+	type {{.Type}}Filterer struct {
+	  contract *bind.BoundContract // Generic contract wrapper for the low level calls
+	}
+
+	// {{.Type}}Session is an auto generated Go binding around an Ethereum contract,
+	// with pre-set call and transact options.
+	type {{.Type}}Session struct {
+	  Contract     *{{.Type}}        // Generic contract binding to set the session for
+	  CallOpts     bind.CallOpts     // Call options to use throughout this session
+	  TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
+	}
+
+	// {{.Type}}CallerSession is an auto generated read-only Go binding around an Ethereum contract,
+	// with pre-set call options.
+	type {{.Type}}CallerSession struct {
+	  Contract *{{.Type}}Caller // Generic contract caller binding to set the session for
+	  CallOpts bind.CallOpts    // Call options to use throughout this session
+	}
+
+	// {{.Type}}TransactorSession is an auto generated write-only Go binding around an Ethereum contract,
+	// with pre-set transact options.
+	type {{.Type}}TransactorSession struct {
+	  Contract     *{{.Type}}Transactor // Generic contract transactor binding to set the session for
+	  TransactOpts bind.TransactOpts    // Transaction auth options to use throughout this session
+	}
+
+	// {{.Type}}Raw is an auto generated low-level Go binding around an Ethereum contract.
+	type {{.Type}}Raw struct {
+	  Contract *{{.Type}} // Generic contract binding to access the raw methods on
+	}
+
+	// {{.Type}}CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
+	type {{.Type}}CallerRaw struct {
+		Contract *{{.Type}}Caller // Generic read-only contract binding to access the raw methods on
+	}
+
+	// {{.Type}}TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
+	type {{.Type}}TransactorRaw struct {
+		Contract *{{.Type}}Transactor // Generic write-only contract binding to access the raw methods on
+	}
+
+	// New{{.Type}} creates a new instance of {{.Type}}, bound to a specific deployed contract.
+	func New{{.Type}}(address common.Address, backend bind.ContractBackend) (*{{.Type}}, error) {
+	  contract, err := bind{{.Type}}(address, backend, backend, backend)
+	  if err != nil {
+	    return nil, err
+	  }
+	  return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
+	}
+
+	// New{{.Type}}Caller creates a new read-only instance of {{.Type}}, bound to a specific deployed contract.
+	func New{{.Type}}Caller(address common.Address, caller bind.ContractCaller) (*{{.Type}}Caller, error) {
+	  contract, err := bind{{.Type}}(address, caller, nil, nil)
+	  if err != nil {
+	    return nil, err
+	  }
+	  return &{{.Type}}Caller{contract: contract}, nil
+	}
+
+	// New{{.Type}}Transactor creates a new write-only instance of {{.Type}}, bound to a specific deployed contract.
+	func New{{.Type}}Transactor(address common.Address, transactor bind.ContractTransactor) (*{{.Type}}Transactor, error) {
+	  contract, err := bind{{.Type}}(address, nil, transactor, nil)
+	  if err != nil {
+	    return nil, err
+	  }
+	  return &{{.Type}}Transactor{contract: contract}, nil
+	}
+
+	// New{{.Type}}Filterer creates a new log filterer instance of {{.Type}}, bound to a specific deployed contract.
+ 	func New{{.Type}}Filterer(address common.Address, filterer bind.ContractFilterer) (*{{.Type}}Filterer, error) {
+ 	  contract, err := bind{{.Type}}(address, nil, nil, filterer)
+ 	  if err != nil {
+ 	    return nil, err
+ 	  }
+ 	  return &{{.Type}}Filterer{contract: contract}, nil
+ 	}
+
+	// bind{{.Type}} binds a generic wrapper to an already deployed contract.
+	func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
+	  parsed, err := {{.Type}}MetaData.GetAbi()
+	  if err != nil {
+	    return nil, err
+	  }
+	  return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
+	}
+
+	// Call invokes the (constant) contract method with params as input values and
+	// sets the output to result. The result type might be a single field for simple
+	// returns, a slice of interfaces for anonymous returns and a struct for named
+	// returns.
+	func (_{{$contract.Type}} *{{$contract.Type}}Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
+		return _{{$contract.Type}}.Contract.{{$contract.Type}}Caller.contract.Call(opts, result, method, params...)
+	}
+
+	// Transfer initiates a plain transaction to move funds to the contract, calling
+	// its default method if one is available.
+	func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
+		return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transfer(opts)
+	}
+
+	// Transact invokes the (paid) contract method with params as input values.
+	func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
+		return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transact(opts, method, params...)
+	}
+
+	// Call invokes the (constant) contract method with params as input values and
+	// sets the output to result. The result type might be a single field for simple
+	// returns, a slice of interfaces for anonymous returns and a struct for named
+	// returns.
+	func (_{{$contract.Type}} *{{$contract.Type}}CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
+		return _{{$contract.Type}}.Contract.contract.Call(opts, result, method, params...)
+	}
+
+	// Transfer initiates a plain transaction to move funds to the contract, calling
+	// its default method if one is available.
+	func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
+		return _{{$contract.Type}}.Contract.contract.Transfer(opts)
+	}
+
+	// Transact invokes the (paid) contract method with params as input values.
+	func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
+		return _{{$contract.Type}}.Contract.contract.Transact(opts, method, params...)
+	}
+
+	{{range .Calls}}
+		// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Caller) {{.Normalized.Name}}(opts *bind.CallOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} },{{else}}{{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}}{{end}} error) {
+			var out []interface{}
+			err := _{{$contract.Type}}.contract.Call(opts, &out, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
+			{{if .Structured}}
+			outstruct := new(struct{ {{range .Normalized.Outputs}} {{.Name}} {{bindtype .Type $structs}}; {{end}} })
+			if err != nil {
+				return *outstruct, err
+			}
+			{{range $i, $t := .Normalized.Outputs}}
+			outstruct.{{.Name}} = *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
+
+			return *outstruct, err
+			{{else}}
+			if err != nil {
+				return {{range $i, $_ := .Normalized.Outputs}}*new({{bindtype .Type $structs}}), {{end}} err
+			}
+			{{range $i, $t := .Normalized.Outputs}}
+			out{{$i}} := *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
+
+			return {{range $i, $t := .Normalized.Outputs}}out{{$i}}, {{end}} err
+			{{end}}
+		}
+
+		// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
+		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
+		}
+
+		// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}CallerSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
+		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
+		}
+	{{end}}
+
+	{{range .Transacts}}
+		// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Transactor) {{.Normalized.Name}}(opts *bind.TransactOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
+			return _{{$contract.Type}}.contract.Transact(opts, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
+		}
+
+		// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
+		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
+		}
+
+		// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
+		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
+		}
+	{{end}}
+
+	{{if .Fallback}}
+		// Fallback is a paid mutator transaction binding the contract fallback function.
+		//
+		// Solidity: {{.Fallback.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Fallback(opts *bind.TransactOpts, calldata []byte) (*types.Transaction, error) {
+			return _{{$contract.Type}}.contract.RawTransact(opts, calldata)
+		}
+
+		// Fallback is a paid mutator transaction binding the contract fallback function.
+		//
+		// Solidity: {{.Fallback.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Session) Fallback(calldata []byte) (*types.Transaction, error) {
+		  return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
+		}
+
+		// Fallback is a paid mutator transaction binding the contract fallback function.
+		//
+		// Solidity: {{.Fallback.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Fallback(calldata []byte) (*types.Transaction, error) {
+		  return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
+		}
+	{{end}}
+
+	{{if .Receive}}
+		// Receive is a paid mutator transaction binding the contract receive function.
+		//
+		// Solidity: {{.Receive.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Receive(opts *bind.TransactOpts) (*types.Transaction, error) {
+			return _{{$contract.Type}}.contract.RawTransact(opts, nil) // calldata is disallowed for receive function
+		}
+
+		// Receive is a paid mutator transaction binding the contract receive function.
+		//
+		// Solidity: {{.Receive.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Session) Receive() (*types.Transaction, error) {
+		  return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
+		}
+
+		// Receive is a paid mutator transaction binding the contract receive function.
+		//
+		// Solidity: {{.Receive.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Receive() (*types.Transaction, error) {
+		  return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
+		}
+	{{end}}
+
+	{{range .Events}}
+		// {{$contract.Type}}{{.Normalized.Name}}Iterator is returned from Filter{{.Normalized.Name}} and is used to iterate over the raw logs and unpacked data for {{.Normalized.Name}} events raised by the {{$contract.Type}} contract.
+		type {{$contract.Type}}{{.Normalized.Name}}Iterator struct {
+			Event *{{$contract.Type}}{{.Normalized.Name}} // Event containing the contract specifics and raw log
+
+			contract *bind.BoundContract // Generic contract to use for unpacking event data
+			event    string              // Event name to use for unpacking event data
+
+			logs chan types.Log        // Log channel receiving the found contract events
+			sub  ethereum.Subscription // Subscription for errors, completion and termination
+			done bool                  // Whether the subscription completed delivering logs
+			fail error                 // Occurred error to stop iteration
+		}
+		// Next advances the iterator to the subsequent event, returning whether there
+		// are any more events found. In case of a retrieval or parsing error, false is
+		// returned and Error() can be queried for the exact failure.
+		func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Next() bool {
+			// If the iterator failed, stop iterating
+			if (it.fail != nil) {
+				return false
+			}
+			// If the iterator completed, deliver directly whatever's available
+			if (it.done) {
+				select {
+				case log := <-it.logs:
+					it.Event = new({{$contract.Type}}{{.Normalized.Name}})
+					if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+						it.fail = err
+						return false
+					}
+					it.Event.Raw = log
+					return true
+
+				default:
+					return false
+				}
+			}
+			// Iterator still in progress, wait for either a data or an error event
+			select {
+			case log := <-it.logs:
+				it.Event = new({{$contract.Type}}{{.Normalized.Name}})
+				if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
+					it.fail = err
+					return false
+				}
+				it.Event.Raw = log
+				return true
+
+			case err := <-it.sub.Err():
+				it.done = true
+				it.fail = err
+				return it.Next()
+			}
+		}
+		// Error returns any retrieval or parsing error occurred during filtering.
+		func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Error() error {
+			return it.fail
+		}
+		// Close terminates the iteration process, releasing any pending underlying
+		// resources.
+		func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Close() error {
+			it.sub.Unsubscribe()
+			return nil
+		}
+
+		// {{$contract.Type}}{{.Normalized.Name}} represents a {{.Normalized.Name}} event raised by the {{$contract.Type}} contract.
+		type {{$contract.Type}}{{.Normalized.Name}} struct { {{range .Normalized.Inputs}}
+			{{capitalise .Name}} {{if .Indexed}}{{bindtopictype .Type $structs}}{{else}}{{bindtype .Type $structs}}{{end}}; {{end}}
+			Raw types.Log // Blockchain specific contextual infos
+		}
+
+		// Filter{{.Normalized.Name}} is a free log retrieval operation binding the contract event 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+ 		func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Filter{{.Normalized.Name}}(opts *bind.FilterOpts{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (*{{$contract.Type}}{{.Normalized.Name}}Iterator, error) {
+			{{range .Normalized.Inputs}}
+			{{if .Indexed}}var {{.Name}}Rule []interface{}
+			for _, {{.Name}}Item := range {{.Name}} {
+				{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
+			}{{end}}{{end}}
+
+			logs, sub, err := _{{$contract.Type}}.contract.FilterLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
+			if err != nil {
+				return nil, err
+			}
+			return &{{$contract.Type}}{{.Normalized.Name}}Iterator{contract: _{{$contract.Type}}.contract, event: "{{.Original.Name}}", logs: logs, sub: sub}, nil
+ 		}
+
+		// Watch{{.Normalized.Name}} is a free log subscription operation binding the contract event 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Watch{{.Normalized.Name}}(opts *bind.WatchOpts, sink chan<- *{{$contract.Type}}{{.Normalized.Name}}{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (event.Subscription, error) {
+			{{range .Normalized.Inputs}}
+			{{if .Indexed}}var {{.Name}}Rule []interface{}
+			for _, {{.Name}}Item := range {{.Name}} {
+				{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
+			}{{end}}{{end}}
+
+			logs, sub, err := _{{$contract.Type}}.contract.WatchLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
+			if err != nil {
+				return nil, err
+			}
+			return event.NewSubscription(func(quit <-chan struct{}) error {
+				defer sub.Unsubscribe()
+				for {
+					select {
+					case log := <-logs:
+						// New log arrived, parse the event and forward to the user
+						event := new({{$contract.Type}}{{.Normalized.Name}})
+						if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
+							return err
+						}
+						event.Raw = log
+
+						select {
+						case sink <- event:
+						case err := <-sub.Err():
+							return err
+						case <-quit:
+							return nil
+						}
+					case err := <-sub.Err():
+						return err
+					case <-quit:
+						return nil
+					}
+				}
+			}), nil
+		}
+
+		// Parse{{.Normalized.Name}} is a log parse operation binding the contract event 0x{{printf "%x" .Original.ID}}.
+		//
+		// Solidity: {{.Original.String}}
+		func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Parse{{.Normalized.Name}}(log types.Log) (*{{$contract.Type}}{{.Normalized.Name}}, error) {
+			event := new({{$contract.Type}}{{.Normalized.Name}})
+			if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
+				return nil, err
+			}
+			event.Raw = log
+			return event, nil
+		}
+
+ 	{{end}}
+{{end}}

accounts/abi/bind/template.go

@@ -16,7 +16,11 @@
 
 package bind
 
-import "github.com/ethereum/go-ethereum/accounts/abi"
+import (
+	_ "embed"
+
+	"github.com/ethereum/go-ethereum/accounts/abi"
+)
 
 // tmplData is the data structure required to fill the binding template.
 type tmplData struct {
@@ -80,492 +84,6 @@ var tmplSource = map[Lang]string{
 
 // tmplSourceGo is the Go source template that the generated Go contract binding
 // is based on.
-const tmplSourceGo = `
+//
-// Code generated - DO NOT EDIT.
+//go:embed source.go.tpl
-// This file is a generated binding and any manual changes will be lost.
+var tmplSourceGo string
-
-package {{.Package}}
-
-import (
-	"math/big"
-	"strings"
-	"errors"
-
-	ethereum "github.com/ethereum/go-ethereum"
-	"github.com/ethereum/go-ethereum/accounts/abi"
-	"github.com/ethereum/go-ethereum/accounts/abi/bind"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/event"
-)
-
-// Reference imports to suppress errors if they are not otherwise used.
-var (
-	_ = errors.New
-	_ = big.NewInt
-	_ = strings.NewReader
-	_ = ethereum.NotFound
-	_ = bind.Bind
-	_ = common.Big1
-	_ = types.BloomLookup
-	_ = event.NewSubscription
-	_ = abi.ConvertType
-)
-
-{{$structs := .Structs}}
-{{range $structs}}
-	// {{.Name}} is an auto generated low-level Go binding around an user-defined struct.
-	type {{.Name}} struct {
-	{{range $field := .Fields}}
-	{{$field.Name}} {{$field.Type}}{{end}}
-	}
-{{end}}
-
-{{range $contract := .Contracts}}
-	// {{.Type}}MetaData contains all meta data concerning the {{.Type}} contract.
-	var {{.Type}}MetaData = &bind.MetaData{
-		ABI: "{{.InputABI}}",
-		{{if $contract.FuncSigs -}}
-		Sigs: map[string]string{
-			{{range $strsig, $binsig := .FuncSigs}}"{{$binsig}}": "{{$strsig}}",
-			{{end}}
-		},
-		{{end -}}
-		{{if .InputBin -}}
-		Bin: "0x{{.InputBin}}",
-		{{end}}
-	}
-	// {{.Type}}ABI is the input ABI used to generate the binding from.
-	// Deprecated: Use {{.Type}}MetaData.ABI instead.
-	var {{.Type}}ABI = {{.Type}}MetaData.ABI
-
-	{{if $contract.FuncSigs}}
-		// Deprecated: Use {{.Type}}MetaData.Sigs instead.
-		// {{.Type}}FuncSigs maps the 4-byte function signature to its string representation.
-		var {{.Type}}FuncSigs = {{.Type}}MetaData.Sigs
-	{{end}}
-
-	{{if .InputBin}}
-		// {{.Type}}Bin is the compiled bytecode used for deploying new contracts.
-		// Deprecated: Use {{.Type}}MetaData.Bin instead.
-		var {{.Type}}Bin = {{.Type}}MetaData.Bin
-
-		// Deploy{{.Type}} deploys a new Ethereum contract, binding an instance of {{.Type}} to it.
-		func Deploy{{.Type}}(auth *bind.TransactOpts, backend bind.ContractBackend {{range .Constructor.Inputs}}, {{.Name}} {{bindtype .Type $structs}}{{end}}) (common.Address, *types.Transaction, *{{.Type}}, error) {
-		  parsed, err := {{.Type}}MetaData.GetAbi()
-		  if err != nil {
-		    return common.Address{}, nil, nil, err
-		  }
-		  if parsed == nil {
-			return common.Address{}, nil, nil, errors.New("GetABI returned nil")
-		  }
-		  {{range $pattern, $name := .Libraries}}
-			{{decapitalise $name}}Addr, _, _, _ := Deploy{{capitalise $name}}(auth, backend)
-			{{$contract.Type}}Bin = strings.ReplaceAll({{$contract.Type}}Bin, "__${{$pattern}}$__", {{decapitalise $name}}Addr.String()[2:])
-		  {{end}}
-		  address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex({{.Type}}Bin), backend {{range .Constructor.Inputs}}, {{.Name}}{{end}})
-		  if err != nil {
-		    return common.Address{}, nil, nil, err
-		  }
-		  return address, tx, &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
-		}
-	{{end}}
-
-	// {{.Type}} is an auto generated Go binding around an Ethereum contract.
-	type {{.Type}} struct {
-	  {{.Type}}Caller     // Read-only binding to the contract
-	  {{.Type}}Transactor // Write-only binding to the contract
-	  {{.Type}}Filterer   // Log filterer for contract events
-	}
-
-	// {{.Type}}Caller is an auto generated read-only Go binding around an Ethereum contract.
-	type {{.Type}}Caller struct {
-	  contract *bind.BoundContract // Generic contract wrapper for the low level calls
-	}
-
-	// {{.Type}}Transactor is an auto generated write-only Go binding around an Ethereum contract.
-	type {{.Type}}Transactor struct {
-	  contract *bind.BoundContract // Generic contract wrapper for the low level calls
-	}
-
-	// {{.Type}}Filterer is an auto generated log filtering Go binding around an Ethereum contract events.
-	type {{.Type}}Filterer struct {
-	  contract *bind.BoundContract // Generic contract wrapper for the low level calls
-	}
-
-	// {{.Type}}Session is an auto generated Go binding around an Ethereum contract,
-	// with pre-set call and transact options.
-	type {{.Type}}Session struct {
-	  Contract     *{{.Type}}        // Generic contract binding to set the session for
-	  CallOpts     bind.CallOpts     // Call options to use throughout this session
-	  TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
-	}
-
-	// {{.Type}}CallerSession is an auto generated read-only Go binding around an Ethereum contract,
-	// with pre-set call options.
-	type {{.Type}}CallerSession struct {
-	  Contract *{{.Type}}Caller // Generic contract caller binding to set the session for
-	  CallOpts bind.CallOpts    // Call options to use throughout this session
-	}
-
-	// {{.Type}}TransactorSession is an auto generated write-only Go binding around an Ethereum contract,
-	// with pre-set transact options.
-	type {{.Type}}TransactorSession struct {
-	  Contract     *{{.Type}}Transactor // Generic contract transactor binding to set the session for
-	  TransactOpts bind.TransactOpts    // Transaction auth options to use throughout this session
-	}
-
-	// {{.Type}}Raw is an auto generated low-level Go binding around an Ethereum contract.
-	type {{.Type}}Raw struct {
-	  Contract *{{.Type}} // Generic contract binding to access the raw methods on
-	}
-
-	// {{.Type}}CallerRaw is an auto generated low-level read-only Go binding around an Ethereum contract.
-	type {{.Type}}CallerRaw struct {
-		Contract *{{.Type}}Caller // Generic read-only contract binding to access the raw methods on
-	}
-
-	// {{.Type}}TransactorRaw is an auto generated low-level write-only Go binding around an Ethereum contract.
-	type {{.Type}}TransactorRaw struct {
-		Contract *{{.Type}}Transactor // Generic write-only contract binding to access the raw methods on
-	}
-
-	// New{{.Type}} creates a new instance of {{.Type}}, bound to a specific deployed contract.
-	func New{{.Type}}(address common.Address, backend bind.ContractBackend) (*{{.Type}}, error) {
-	  contract, err := bind{{.Type}}(address, backend, backend, backend)
-	  if err != nil {
-	    return nil, err
-	  }
-	  return &{{.Type}}{ {{.Type}}Caller: {{.Type}}Caller{contract: contract}, {{.Type}}Transactor: {{.Type}}Transactor{contract: contract}, {{.Type}}Filterer: {{.Type}}Filterer{contract: contract} }, nil
-	}
-
-	// New{{.Type}}Caller creates a new read-only instance of {{.Type}}, bound to a specific deployed contract.
-	func New{{.Type}}Caller(address common.Address, caller bind.ContractCaller) (*{{.Type}}Caller, error) {
-	  contract, err := bind{{.Type}}(address, caller, nil, nil)
-	  if err != nil {
-	    return nil, err
-	  }
-	  return &{{.Type}}Caller{contract: contract}, nil
-	}
-
-	// New{{.Type}}Transactor creates a new write-only instance of {{.Type}}, bound to a specific deployed contract.
-	func New{{.Type}}Transactor(address common.Address, transactor bind.ContractTransactor) (*{{.Type}}Transactor, error) {
-	  contract, err := bind{{.Type}}(address, nil, transactor, nil)
-	  if err != nil {
-	    return nil, err
-	  }
-	  return &{{.Type}}Transactor{contract: contract}, nil
-	}
-
-	// New{{.Type}}Filterer creates a new log filterer instance of {{.Type}}, bound to a specific deployed contract.
- 	func New{{.Type}}Filterer(address common.Address, filterer bind.ContractFilterer) (*{{.Type}}Filterer, error) {
- 	  contract, err := bind{{.Type}}(address, nil, nil, filterer)
- 	  if err != nil {
- 	    return nil, err
- 	  }
- 	  return &{{.Type}}Filterer{contract: contract}, nil
- 	}
-
-	// bind{{.Type}} binds a generic wrapper to an already deployed contract.
-	func bind{{.Type}}(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
-	  parsed, err := {{.Type}}MetaData.GetAbi()
-	  if err != nil {
-	    return nil, err
-	  }
-	  return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
-	}
-
-	// Call invokes the (constant) contract method with params as input values and
-	// sets the output to result. The result type might be a single field for simple
-	// returns, a slice of interfaces for anonymous returns and a struct for named
-	// returns.
-	func (_{{$contract.Type}} *{{$contract.Type}}Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
-		return _{{$contract.Type}}.Contract.{{$contract.Type}}Caller.contract.Call(opts, result, method, params...)
-	}
-
-	// Transfer initiates a plain transaction to move funds to the contract, calling
-	// its default method if one is available.
-	func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-		return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transfer(opts)
-	}
-
-	// Transact invokes the (paid) contract method with params as input values.
-	func (_{{$contract.Type}} *{{$contract.Type}}Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-		return _{{$contract.Type}}.Contract.{{$contract.Type}}Transactor.contract.Transact(opts, method, params...)
-	}
-
-	// Call invokes the (constant) contract method with params as input values and
-	// sets the output to result. The result type might be a single field for simple
-	// returns, a slice of interfaces for anonymous returns and a struct for named
-	// returns.
-	func (_{{$contract.Type}} *{{$contract.Type}}CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
-		return _{{$contract.Type}}.Contract.contract.Call(opts, result, method, params...)
-	}
-
-	// Transfer initiates a plain transaction to move funds to the contract, calling
-	// its default method if one is available.
-	func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
-		return _{{$contract.Type}}.Contract.contract.Transfer(opts)
-	}
-
-	// Transact invokes the (paid) contract method with params as input values.
-	func (_{{$contract.Type}} *{{$contract.Type}}TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
-		return _{{$contract.Type}}.Contract.contract.Transact(opts, method, params...)
-	}
-
-	{{range .Calls}}
-		// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Caller) {{.Normalized.Name}}(opts *bind.CallOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} },{{else}}{{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}}{{end}} error) {
-			var out []interface{}
-			err := _{{$contract.Type}}.contract.Call(opts, &out, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
-			{{if .Structured}}
-			outstruct := new(struct{ {{range .Normalized.Outputs}} {{.Name}} {{bindtype .Type $structs}}; {{end}} })
-			if err != nil {
-				return *outstruct, err
-			}
-			{{range $i, $t := .Normalized.Outputs}}
-			outstruct.{{.Name}} = *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
-
-			return *outstruct, err
-			{{else}}
-			if err != nil {
-				return {{range $i, $_ := .Normalized.Outputs}}*new({{bindtype .Type $structs}}), {{end}} err
-			}
-			{{range $i, $t := .Normalized.Outputs}}
-			out{{$i}} := *abi.ConvertType(out[{{$i}}], new({{bindtype .Type $structs}})).(*{{bindtype .Type $structs}}){{end}}
-
-			return {{range $i, $t := .Normalized.Outputs}}out{{$i}}, {{end}} err
-			{{end}}
-		}
-
-		// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
-		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
-		}
-
-		// {{.Normalized.Name}} is a free data retrieval call binding the contract method 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}CallerSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) ({{if .Structured}}struct{ {{range .Normalized.Outputs}}{{.Name}} {{bindtype .Type $structs}};{{end}} }, {{else}} {{range .Normalized.Outputs}}{{bindtype .Type $structs}},{{end}} {{end}} error) {
-		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.CallOpts {{range .Normalized.Inputs}}, {{.Name}}{{end}})
-		}
-	{{end}}
-
-	{{range .Transacts}}
-		// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Transactor) {{.Normalized.Name}}(opts *bind.TransactOpts {{range .Normalized.Inputs}}, {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
-			return _{{$contract.Type}}.contract.Transact(opts, "{{.Original.Name}}" {{range .Normalized.Inputs}}, {{.Name}}{{end}})
-		}
-
-		// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Session) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
-		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
-		}
-
-		// {{.Normalized.Name}} is a paid mutator transaction binding the contract method 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) {{.Normalized.Name}}({{range $i, $_ := .Normalized.Inputs}}{{if ne $i 0}},{{end}} {{.Name}} {{bindtype .Type $structs}} {{end}}) (*types.Transaction, error) {
-		  return _{{$contract.Type}}.Contract.{{.Normalized.Name}}(&_{{$contract.Type}}.TransactOpts {{range $i, $_ := .Normalized.Inputs}}, {{.Name}}{{end}})
-		}
-	{{end}}
-
-	{{if .Fallback}}
-		// Fallback is a paid mutator transaction binding the contract fallback function.
-		//
-		// Solidity: {{.Fallback.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Fallback(opts *bind.TransactOpts, calldata []byte) (*types.Transaction, error) {
-			return _{{$contract.Type}}.contract.RawTransact(opts, calldata)
-		}
-
-		// Fallback is a paid mutator transaction binding the contract fallback function.
-		//
-		// Solidity: {{.Fallback.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Session) Fallback(calldata []byte) (*types.Transaction, error) {
-		  return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
-		}
-
-		// Fallback is a paid mutator transaction binding the contract fallback function.
-		//
-		// Solidity: {{.Fallback.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Fallback(calldata []byte) (*types.Transaction, error) {
-		  return _{{$contract.Type}}.Contract.Fallback(&_{{$contract.Type}}.TransactOpts, calldata)
-		}
-	{{end}}
-
-	{{if .Receive}}
-		// Receive is a paid mutator transaction binding the contract receive function.
-		//
-		// Solidity: {{.Receive.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Transactor) Receive(opts *bind.TransactOpts) (*types.Transaction, error) {
-			return _{{$contract.Type}}.contract.RawTransact(opts, nil) // calldata is disallowed for receive function
-		}
-
-		// Receive is a paid mutator transaction binding the contract receive function.
-		//
-		// Solidity: {{.Receive.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Session) Receive() (*types.Transaction, error) {
-		  return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
-		}
-
-		// Receive is a paid mutator transaction binding the contract receive function.
-		//
-		// Solidity: {{.Receive.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}TransactorSession) Receive() (*types.Transaction, error) {
-		  return _{{$contract.Type}}.Contract.Receive(&_{{$contract.Type}}.TransactOpts)
-		}
-	{{end}}
-
-	{{range .Events}}
-		// {{$contract.Type}}{{.Normalized.Name}}Iterator is returned from Filter{{.Normalized.Name}} and is used to iterate over the raw logs and unpacked data for {{.Normalized.Name}} events raised by the {{$contract.Type}} contract.
-		type {{$contract.Type}}{{.Normalized.Name}}Iterator struct {
-			Event *{{$contract.Type}}{{.Normalized.Name}} // Event containing the contract specifics and raw log
-
-			contract *bind.BoundContract // Generic contract to use for unpacking event data
-			event    string              // Event name to use for unpacking event data
-
-			logs chan types.Log        // Log channel receiving the found contract events
-			sub  ethereum.Subscription // Subscription for errors, completion and termination
-			done bool                  // Whether the subscription completed delivering logs
-			fail error                 // Occurred error to stop iteration
-		}
-		// Next advances the iterator to the subsequent event, returning whether there
-		// are any more events found. In case of a retrieval or parsing error, false is
-		// returned and Error() can be queried for the exact failure.
-		func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Next() bool {
-			// If the iterator failed, stop iterating
-			if (it.fail != nil) {
-				return false
-			}
-			// If the iterator completed, deliver directly whatever's available
-			if (it.done) {
-				select {
-				case log := <-it.logs:
-					it.Event = new({{$contract.Type}}{{.Normalized.Name}})
-					if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
-						it.fail = err
-						return false
-					}
-					it.Event.Raw = log
-					return true
-
-				default:
-					return false
-				}
-			}
-			// Iterator still in progress, wait for either a data or an error event
-			select {
-			case log := <-it.logs:
-				it.Event = new({{$contract.Type}}{{.Normalized.Name}})
-				if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
-					it.fail = err
-					return false
-				}
-				it.Event.Raw = log
-				return true
-
-			case err := <-it.sub.Err():
-				it.done = true
-				it.fail = err
-				return it.Next()
-			}
-		}
-		// Error returns any retrieval or parsing error occurred during filtering.
-		func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Error() error {
-			return it.fail
-		}
-		// Close terminates the iteration process, releasing any pending underlying
-		// resources.
-		func (it *{{$contract.Type}}{{.Normalized.Name}}Iterator) Close() error {
-			it.sub.Unsubscribe()
-			return nil
-		}
-
-		// {{$contract.Type}}{{.Normalized.Name}} represents a {{.Normalized.Name}} event raised by the {{$contract.Type}} contract.
-		type {{$contract.Type}}{{.Normalized.Name}} struct { {{range .Normalized.Inputs}}
-			{{capitalise .Name}} {{if .Indexed}}{{bindtopictype .Type $structs}}{{else}}{{bindtype .Type $structs}}{{end}}; {{end}}
-			Raw types.Log // Blockchain specific contextual infos
-		}
-
-		// Filter{{.Normalized.Name}} is a free log retrieval operation binding the contract event 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
- 		func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Filter{{.Normalized.Name}}(opts *bind.FilterOpts{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (*{{$contract.Type}}{{.Normalized.Name}}Iterator, error) {
-			{{range .Normalized.Inputs}}
-			{{if .Indexed}}var {{.Name}}Rule []interface{}
-			for _, {{.Name}}Item := range {{.Name}} {
-				{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
-			}{{end}}{{end}}
-
-			logs, sub, err := _{{$contract.Type}}.contract.FilterLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
-			if err != nil {
-				return nil, err
-			}
-			return &{{$contract.Type}}{{.Normalized.Name}}Iterator{contract: _{{$contract.Type}}.contract, event: "{{.Original.Name}}", logs: logs, sub: sub}, nil
- 		}
-
-		// Watch{{.Normalized.Name}} is a free log subscription operation binding the contract event 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Watch{{.Normalized.Name}}(opts *bind.WatchOpts, sink chan<- *{{$contract.Type}}{{.Normalized.Name}}{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}} []{{bindtype .Type $structs}}{{end}}{{end}}) (event.Subscription, error) {
-			{{range .Normalized.Inputs}}
-			{{if .Indexed}}var {{.Name}}Rule []interface{}
-			for _, {{.Name}}Item := range {{.Name}} {
-				{{.Name}}Rule = append({{.Name}}Rule, {{.Name}}Item)
-			}{{end}}{{end}}
-
-			logs, sub, err := _{{$contract.Type}}.contract.WatchLogs(opts, "{{.Original.Name}}"{{range .Normalized.Inputs}}{{if .Indexed}}, {{.Name}}Rule{{end}}{{end}})
-			if err != nil {
-				return nil, err
-			}
-			return event.NewSubscription(func(quit <-chan struct{}) error {
-				defer sub.Unsubscribe()
-				for {
-					select {
-					case log := <-logs:
-						// New log arrived, parse the event and forward to the user
-						event := new({{$contract.Type}}{{.Normalized.Name}})
-						if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
-							return err
-						}
-						event.Raw = log
-
-						select {
-						case sink <- event:
-						case err := <-sub.Err():
-							return err
-						case <-quit:
-							return nil
-						}
-					case err := <-sub.Err():
-						return err
-					case <-quit:
-						return nil
-					}
-				}
-			}), nil
-		}
-
-		// Parse{{.Normalized.Name}} is a log parse operation binding the contract event 0x{{printf "%x" .Original.ID}}.
-		//
-		// Solidity: {{.Original.String}}
-		func (_{{$contract.Type}} *{{$contract.Type}}Filterer) Parse{{.Normalized.Name}}(log types.Log) (*{{$contract.Type}}{{.Normalized.Name}}, error) {
-			event := new({{$contract.Type}}{{.Normalized.Name}})
-			if err := _{{$contract.Type}}.contract.UnpackLog(event, "{{.Original.Name}}", log); err != nil {
-				return nil, err
-			}
-			event.Raw = log
-			return event, nil
-		}
-
- 	{{end}}
-{{end}}
-`

accounts/abi/bind/util_test.go

@@ -82,7 +82,9 @@ func TestWaitDeployed(t *testing.T) {
 		}()
 
 		// Send and mine the transaction.
-		backend.Client().SendTransaction(ctx, tx)
+		if err := backend.Client().SendTransaction(ctx, tx); err != nil {
+			t.Errorf("test %q: failed to send transaction: %v", name, err)
+		}
 		backend.Commit()
 
 		select {
@@ -116,7 +118,9 @@ func TestWaitDeployedCornerCases(t *testing.T) {
 	tx, _ = types.SignTx(tx, types.LatestSigner(params.AllDevChainProtocolChanges), testKey)
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
-	backend.Client().SendTransaction(ctx, tx)
+	if err := backend.Client().SendTransaction(ctx, tx); err != nil {
+		t.Errorf("failed to send transaction: %q", err)
+	}
 	backend.Commit()
 	notContractCreation := errors.New("tx is not contract creation")
 	if _, err := bind.WaitDeployed(ctx, backend.Client(), tx); err.Error() != notContractCreation.Error() {
@@ -134,6 +138,8 @@ func TestWaitDeployedCornerCases(t *testing.T) {
 		}
 	}()
 
-	backend.Client().SendTransaction(ctx, tx)
+	if err := backend.Client().SendTransaction(ctx, tx); err != nil {
+		t.Errorf("failed to send transaction: %q", err)
+	}
 	cancel()
 }

accounts/abi/event_test.go

@@ -331,7 +331,6 @@ func TestEventTupleUnpack(t *testing.T) {
 
 	for _, tc := range testCases {
 		assert := assert.New(t)
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			err := unpackTestEventData(tc.dest, tc.data, tc.jsonLog, assert)
 			if tc.error == "" {

accounts/abi/pack_test.go

@@ -34,7 +34,6 @@ import (
 func TestPack(t *testing.T) {
 	t.Parallel()
 	for i, test := range packUnpackTests {
-		i, test := i, test
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
 			t.Parallel()
 			encb, err := hex.DecodeString(test.packed)

accounts/abi/reflect_test.go

@@ -172,7 +172,6 @@ var reflectTests = []reflectTest{
 func TestReflectNameToStruct(t *testing.T) {
 	t.Parallel()
 	for _, test := range reflectTests {
-		test := test
 		t.Run(test.name, func(t *testing.T) {
 			t.Parallel()
 			m, err := mapArgNamesToStructFields(test.args, reflect.ValueOf(test.struc))

accounts/abi/topics_test.go

@@ -137,7 +137,6 @@ func TestMakeTopics(t *testing.T) {
 		},
 	}
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 			got, err := MakeTopics(tt.args.query...)
@@ -373,7 +372,6 @@ func TestParseTopics(t *testing.T) {
 	tests := setupTopicsTests()
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 			createObj := tt.args.createObj()
@@ -393,7 +391,6 @@ func TestParseTopicsIntoMap(t *testing.T) {
 	tests := setupTopicsTests()
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 			outMap := make(map[string]interface{})

accounts/abi/type.go

@@ -64,6 +64,9 @@ type Type struct {
 var (
 	// typeRegex parses the abi sub types
 	typeRegex = regexp.MustCompile("([a-zA-Z]+)(([0-9]+)(x([0-9]+))?)?")
+
+	// sliceSizeRegex grab the slice size
+	sliceSizeRegex = regexp.MustCompile("[0-9]+")
 )
 
 // NewType creates a new reflection type of abi type given in t.
@@ -91,8 +94,7 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 		// grab the last cell and create a type from there
 		sliced := t[i:]
 		// grab the slice size with regexp
-		re := regexp.MustCompile("[0-9]+")
+		intz := sliceSizeRegex.FindAllString(sliced, -1)
-		intz := re.FindAllString(sliced, -1)
 
 		if len(intz) == 0 {
 			// is a slice
@@ -217,7 +219,12 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 		typ.T = FunctionTy
 		typ.Size = 24
 	default:
-		return Type{}, fmt.Errorf("unsupported arg type: %s", t)
+		if strings.HasPrefix(internalType, "contract ") {
+			typ.Size = 20
+			typ.T = AddressTy
+		} else {
+			return Type{}, fmt.Errorf("unsupported arg type: %s", t)
+		}
 	}
 
 	return

accounts/abi/unpack_test.go

@@ -389,7 +389,6 @@ func TestMethodMultiReturn(t *testing.T) {
 		"Can not unpack into a slice with wrong types",
 	}}
 	for _, tc := range testCases {
-		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			require := require.New(t)
 			err := abi.UnpackIntoInterface(tc.dest, "multi", data)
@@ -947,7 +946,7 @@ func TestOOMMaliciousInput(t *testing.T) {
 		}
 		encb, err := hex.DecodeString(test.enc)
 		if err != nil {
-			t.Fatalf("invalid hex: %s" + test.enc)
+			t.Fatalf("invalid hex: %s", test.enc)
 		}
 		_, err = abi.Methods["method"].Outputs.UnpackValues(encb)
 		if err == nil {

accounts/keystore/account_cache.go

@@ -44,8 +44,7 @@ func byURL(a, b accounts.Account) int {
 	return a.URL.Cmp(b.URL)
 }
 
-// AmbiguousAddrError is returned when attempting to unlock
+// AmbiguousAddrError is returned when an address matches multiple files.
-// an address for which more than one file exists.
 type AmbiguousAddrError struct {
 	Addr    common.Address
 	Matches []accounts.Account

accounts/keystore/account_cache_test.go

@@ -114,7 +114,7 @@ func TestWatchNewFile(t *testing.T) {
 func TestWatchNoDir(t *testing.T) {
 	t.Parallel()
 	// Create ks but not the directory that it watches.
-	dir := filepath.Join(os.TempDir(), fmt.Sprintf("eth-keystore-watchnodir-test-%d-%d", os.Getpid(), rand.Int()))
+	dir := filepath.Join(t.TempDir(), fmt.Sprintf("eth-keystore-watchnodir-test-%d-%d", os.Getpid(), rand.Int()))
 	ks := NewKeyStore(dir, LightScryptN, LightScryptP)
 	list := ks.Accounts()
 	if len(list) > 0 {
@@ -126,7 +126,6 @@ func TestWatchNoDir(t *testing.T) {
 	}
 	// Create the directory and copy a key file into it.
 	os.MkdirAll(dir, 0700)
-	defer os.RemoveAll(dir)
 	file := filepath.Join(dir, "aaa")
 	if err := cp.CopyFile(file, cachetestAccounts[0].URL.Path); err != nil {
 		t.Fatal(err)
@@ -325,7 +324,8 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 	t.Parallel()
 
 	// Create a temporary keystore to test with
-	dir := filepath.Join(os.TempDir(), fmt.Sprintf("eth-keystore-updatedkeyfilecontents-test-%d-%d", os.Getpid(), rand.Int()))
+	dir := t.TempDir()
+
 	ks := NewKeyStore(dir, LightScryptN, LightScryptP)
 
 	list := ks.Accounts()
@@ -335,9 +335,7 @@ func TestUpdatedKeyfileContents(t *testing.T) {
 	if !waitWatcherStart(ks) {
 		t.Fatal("keystore watcher didn't start in time")
 	}
-	// Create the directory and copy a key file into it.
+	// Copy a key file into it
-	os.MkdirAll(dir, 0700)
-	defer os.RemoveAll(dir)
 	file := filepath.Join(dir, "aaa")
 
 	// Place one of our testfiles in there

accounts/keystore/keystore.go

@@ -312,11 +312,10 @@ func (ks *KeyStore) Unlock(a accounts.Account, passphrase string) error {
 // Lock removes the private key with the given address from memory.
 func (ks *KeyStore) Lock(addr common.Address) error {
 	ks.mu.Lock()
-	if unl, found := ks.unlocked[addr]; found {
+	unl, found := ks.unlocked[addr]
-		ks.mu.Unlock()
+	ks.mu.Unlock()
+	if found {
 		ks.expire(addr, unl, time.Duration(0)*time.Nanosecond)
-	} else {
-		ks.mu.Unlock()
 	}
 	return nil
 }

accounts/keystore/testdata/dupes/1

@@ -1 +0,0 @@
-{"address":"f466859ead1932d743d622cb74fc058882e8648a","crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}

accounts/keystore/testdata/dupes/2

@@ -1 +0,0 @@
-{"address":"f466859ead1932d743d622cb74fc058882e8648a","crypto":{"cipher":"aes-128-ctr","ciphertext":"cb664472deacb41a2e995fa7f96fe29ce744471deb8d146a0e43c7898c9ddd4d","cipherparams":{"iv":"dfd9ee70812add5f4b8f89d0811c9158"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"0d6769bf016d45c479213990d6a08d938469c4adad8a02ce507b4a4e7b7739f1"},"mac":"bac9af994b15a45dd39669fc66f9aa8a3b9dd8c22cb16e4d8d7ea089d0f1a1a9"},"id":"472e8b3d-afb6-45b5-8111-72c89895099a","version":3}

accounts/keystore/testdata/dupes/foo

@@ -1 +0,0 @@
-{"address":"7ef5a6135f1fd6a02593eedc869c6d41d934aef8","crypto":{"cipher":"aes-128-ctr","ciphertext":"1d0839166e7a15b9c1333fc865d69858b22df26815ccf601b28219b6192974e1","cipherparams":{"iv":"8df6caa7ff1b00c4e871f002cb7921ed"},"kdf":"scrypt","kdfparams":{"dklen":32,"n":8,"p":16,"r":8,"salt":"e5e6ef3f4ea695f496b643ebd3f75c0aa58ef4070e90c80c5d3fb0241bf1595c"},"mac":"6d16dfde774845e4585357f24bce530528bc69f4f84e1e22880d34fa45c273e5"},"id":"950077c7-71e3-4c44-a4a1-143919141ed4","version":3}

accounts/manager.go

@@ -29,12 +29,9 @@ import (
 // the manager will buffer in its channel.
 const managerSubBufferSize = 50
 
-// Config contains the settings of the global account manager.
+// Config is a legacy struct which is not used
-//
-// TODO(rjl493456442, karalabe, holiman): Get rid of this when account management
-// is removed in favor of Clef.
 type Config struct {
-	InsecureUnlockAllowed bool // Whether account unlocking in insecure environment is allowed
+	InsecureUnlockAllowed bool // Unused legacy-parameter
 }
 
 // newBackendEvent lets the manager know it should
@@ -47,7 +44,6 @@ type newBackendEvent struct {
 // Manager is an overarching account manager that can communicate with various
 // backends for signing transactions.
 type Manager struct {
-	config      *Config                    // Global account manager configurations
 	backends    map[reflect.Type][]Backend // Index of backends currently registered
 	updaters    []event.Subscription       // Wallet update subscriptions for all backends
 	updates     chan WalletEvent           // Subscription sink for backend wallet changes
@@ -78,7 +74,6 @@ func NewManager(config *Config, backends ...Backend) *Manager {
 	}
 	// Assemble the account manager and return
 	am := &Manager{
-		config:      config,
 		backends:    make(map[reflect.Type][]Backend),
 		updaters:    subs,
 		updates:     updates,
@@ -106,11 +101,6 @@ func (am *Manager) Close() error {
 	return <-errc
 }
 
-// Config returns the configuration of account manager.
-func (am *Manager) Config() *Config {
-	return am.config
-}
-
 // AddBackend starts the tracking of an additional backend for wallet updates.
 // cmd/geth assumes once this func returns the backends have been already integrated.
 func (am *Manager) AddBackend(backend Backend) {

accounts/scwallet/hub.go

@@ -95,6 +95,7 @@ func (hub *Hub) readPairings() error {
 		}
 		return err
 	}
+	defer pairingFile.Close()
 
 	pairingData, err := io.ReadAll(pairingFile)
 	if err != nil {

accounts/scwallet/wallet.go

@@ -73,6 +73,14 @@ var (
 	DerivationSignatureHash = sha256.Sum256(common.Hash{}.Bytes())
 )
 
+var (
+	// PinRegexp is the regular expression used to validate PIN codes.
+	pinRegexp = regexp.MustCompile(`^[0-9]{6,}$`)
+
+	// PukRegexp is the regular expression used to validate PUK codes.
+	pukRegexp = regexp.MustCompile(`^[0-9]{12,}$`)
+)
+
 // List of APDU command-related constants
 const (
 	claISO7816  = 0
@@ -380,7 +388,7 @@ func (w *Wallet) Open(passphrase string) error {
 	case passphrase == "":
 		return ErrPINUnblockNeeded
 	case status.PinRetryCount > 0:
-		if !regexp.MustCompile(`^[0-9]{6,}$`).MatchString(passphrase) {
+		if !pinRegexp.MatchString(passphrase) {
 			w.log.Error("PIN needs to be at least 6 digits")
 			return ErrPINNeeded
 		}
@@ -388,7 +396,7 @@ func (w *Wallet) Open(passphrase string) error {
 			return err
 		}
 	default:
-		if !regexp.MustCompile(`^[0-9]{12,}$`).MatchString(passphrase) {
+		if !pukRegexp.MatchString(passphrase) {
 			w.log.Error("PUK needs to be at least 12 digits")
 			return ErrPINUnblockNeeded
 		}

accounts/usbwallet/ledger.go

@@ -338,8 +338,22 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 			return common.Address{}, nil, err
 		}
 	} else {
-		if txrlp, err = rlp.EncodeToBytes([]interface{}{tx.Nonce(), tx.GasPrice(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), chainID, big.NewInt(0), big.NewInt(0)}); err != nil {
+		if tx.Type() == types.DynamicFeeTxType {
-			return common.Address{}, nil, err
+			if txrlp, err = rlp.EncodeToBytes([]interface{}{chainID, tx.Nonce(), tx.GasTipCap(), tx.GasFeeCap(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), tx.AccessList()}); err != nil {
+				return common.Address{}, nil, err
+			}
+			// append type to transaction
+			txrlp = append([]byte{tx.Type()}, txrlp...)
+		} else if tx.Type() == types.AccessListTxType {
+			if txrlp, err = rlp.EncodeToBytes([]interface{}{chainID, tx.Nonce(), tx.GasPrice(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), tx.AccessList()}); err != nil {
+				return common.Address{}, nil, err
+			}
+			// append type to transaction
+			txrlp = append([]byte{tx.Type()}, txrlp...)
+		} else if tx.Type() == types.LegacyTxType {
+			if txrlp, err = rlp.EncodeToBytes([]interface{}{tx.Nonce(), tx.GasPrice(), tx.Gas(), tx.To(), tx.Value(), tx.Data(), chainID, big.NewInt(0), big.NewInt(0)}); err != nil {
+				return common.Address{}, nil, err
+			}
 		}
 	}
 	payload := append(path, txrlp...)
@@ -353,7 +367,9 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 	// Chunk size selection to mitigate an underlying RLP deserialization issue on the ledger app.
 	// https://github.com/LedgerHQ/app-ethereum/issues/409
 	chunk := 255
-	for ; len(payload)%chunk <= ledgerEip155Size; chunk-- {
+	if tx.Type() == types.LegacyTxType {
+		for ; len(payload)%chunk <= ledgerEip155Size; chunk-- {
+		}
 	}
 
 	for len(payload) > 0 {
@@ -381,8 +397,11 @@ func (w *ledgerDriver) ledgerSign(derivationPath []uint32, tx *types.Transaction
 	if chainID == nil {
 		signer = new(types.HomesteadSigner)
 	} else {
-		signer = types.NewEIP155Signer(chainID)
+		signer = types.LatestSignerForChainID(chainID)
-		signature[64] -= byte(chainID.Uint64()*2 + 35)
+		// For non-legacy transactions, V is 0 or 1, no need to subtract here.
+		if tx.Type() == types.LegacyTxType {
+			signature[64] -= byte(chainID.Uint64()*2 + 35)
+		}
 	}
 	signed, err := tx.WithSignature(signer, signature)
 	if err != nil {

accounts/usbwallet/trezor.go

@@ -33,7 +33,7 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/log"
-	"github.com/golang/protobuf/proto"
+	"google.golang.org/protobuf/proto"
 )
 
 // ErrTrezorPINNeeded is returned if opening the trezor requires a PIN code. In

accounts/usbwallet/trezor/messages-common.proto

@@ -5,6 +5,8 @@
 syntax = "proto2";
 package hw.trezor.messages.common;
 
+option go_package  = "github.com/ethereum/go-ethereum/accounts/usbwallet/trezor";
+
 /**
  * Response: Success of the previous request
  * @end

accounts/usbwallet/trezor/messages-ethereum.proto

@@ -5,6 +5,8 @@
 syntax = "proto2";
 package hw.trezor.messages.ethereum;
 
+option go_package  = "github.com/ethereum/go-ethereum/accounts/usbwallet/trezor";
+
 // Sugar for easier handling in Java
 option java_package = "com.satoshilabs.trezor.lib.protobuf";
 option java_outer_classname = "TrezorMessageEthereum";

accounts/usbwallet/trezor/messages-management.proto

@@ -5,6 +5,8 @@
 syntax = "proto2";
 package hw.trezor.messages.management;
 
+option go_package  = "github.com/ethereum/go-ethereum/accounts/usbwallet/trezor";
+
 // Sugar for easier handling in Java
 option java_package = "com.satoshilabs.trezor.lib.protobuf";
 option java_outer_classname = "TrezorMessageManagement";

accounts/usbwallet/trezor/messages.proto

@@ -9,10 +9,13 @@ package hw.trezor.messages;
  * Messages for TREZOR communication
  */
 
+option go_package  = "github.com/ethereum/go-ethereum/accounts/usbwallet/trezor";
+
 // Sugar for easier handling in Java
 option java_package = "com.satoshilabs.trezor.lib.protobuf";
 option java_outer_classname = "TrezorMessage";
 
+
 import "google/protobuf/descriptor.proto";
 
 /**

accounts/usbwallet/trezor/trezor.go

@@ -39,10 +39,10 @@
 //   - Download the latest protoc https://github.com/protocolbuffers/protobuf/releases
 //   - Build with the usual `./configure && make` and ensure it's on your $PATH
 //   - Delete all the .proto and .pb.go files, pull in fresh ones from Trezor
-//   - Grab the latest Go plugin `go get -u github.com/golang/protobuf/protoc-gen-go`
+//   - Grab the latest Go plugin `go get -u google.golang.org/protobuf/cmd/protoc-gen-go`
-//   - Vendor in the latest Go plugin `govendor fetch github.com/golang/protobuf/...`
+//   - Vendor in the latest Go plugin `govendor fetch google.golang.org/protobuf/...`
 
-//go:generate protoc -I/usr/local/include:. --go_out=import_path=trezor:. messages.proto messages-common.proto messages-management.proto messages-ethereum.proto
+//go:generate protoc -I/usr/local/include:. --go_out=paths=source_relative:. messages.proto messages-common.proto messages-management.proto messages-ethereum.proto
 
 // Package trezor contains the wire protocol.
 package trezor
@@ -50,7 +50,7 @@ package trezor
 import (
 	"reflect"
 
-	"github.com/golang/protobuf/proto"
+	"google.golang.org/protobuf/proto"
 )
 
 // Type returns the protocol buffer type number of a specific message. If the

appveyor.yml

@@ -24,6 +24,9 @@ for:
         - image: Ubuntu
     build_script:
       - go run build/ci.go lint
+      - go run build/ci.go check_tidy
+      - go run build/ci.go check_generate
+      - go run build/ci.go check_baddeps
       - go run build/ci.go install -dlgo
     test_script:
       - go run build/ci.go test -dlgo -short

beacon/blsync/block_sync_test.go

@@ -70,7 +70,10 @@ func TestBlockSync(t *testing.T) {
 		t.Helper()
 		var expNumber, headNumber uint64
 		if expHead != nil {
-			p, _ := expHead.ExecutionPayload()
+			p, err := expHead.ExecutionPayload()
+			if err != nil {
+				t.Fatalf("expHead.ExecutionPayload() failed: %v", err)
+			}
 			expNumber = p.NumberU64()
 		}
 		select {

beacon/blsync/client.go

@@ -17,25 +17,22 @@
 package blsync
 
 import (
-	"strings"
-
 	"github.com/ethereum/go-ethereum/beacon/light"
 	"github.com/ethereum/go-ethereum/beacon/light/api"
 	"github.com/ethereum/go-ethereum/beacon/light/request"
 	"github.com/ethereum/go-ethereum/beacon/light/sync"
+	"github.com/ethereum/go-ethereum/beacon/params"
 	"github.com/ethereum/go-ethereum/beacon/types"
-	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common/mclock"
 	"github.com/ethereum/go-ethereum/ethdb/memorydb"
 	"github.com/ethereum/go-ethereum/event"
 	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/urfave/cli/v2"
 )
 
 type Client struct {
 	urls         []string
 	customHeader map[string]string
-	chainConfig  *lightClientConfig
+	config       *params.ClientConfig
 	scheduler    *request.Scheduler
 	blockSync    *beaconBlockSync
 	engineRPC    *rpc.Client
@@ -44,34 +41,18 @@ type Client struct {
 	engineClient *engineClient
 }
 
-func NewClient(ctx *cli.Context) *Client {
+func NewClient(config params.ClientConfig) *Client {
-	if !ctx.IsSet(utils.BeaconApiFlag.Name) {
-		utils.Fatalf("Beacon node light client API URL not specified")
-	}
-	var (
-		chainConfig  = makeChainConfig(ctx)
-		customHeader = make(map[string]string)
-	)
-	for _, s := range ctx.StringSlice(utils.BeaconApiHeaderFlag.Name) {
-		kv := strings.Split(s, ":")
-		if len(kv) != 2 {
-			utils.Fatalf("Invalid custom API header entry: %s", s)
-		}
-		customHeader[strings.TrimSpace(kv[0])] = strings.TrimSpace(kv[1])
-	}
-
 	// create data structures
 	var (
 		db             = memorydb.New()
-		threshold      = ctx.Int(utils.BeaconThresholdFlag.Name)
+		committeeChain = light.NewCommitteeChain(db, &config.ChainConfig, config.Threshold, !config.NoFilter)
-		committeeChain = light.NewCommitteeChain(db, chainConfig.ChainConfig, threshold, !ctx.Bool(utils.BeaconNoFilterFlag.Name))
+		headTracker    = light.NewHeadTracker(committeeChain, config.Threshold)
-		headTracker    = light.NewHeadTracker(committeeChain, threshold)
 	)
 	headSync := sync.NewHeadSync(headTracker, committeeChain)
 
 	// set up scheduler and sync modules
 	scheduler := request.NewScheduler()
-	checkpointInit := sync.NewCheckpointInit(committeeChain, chainConfig.Checkpoint)
+	checkpointInit := sync.NewCheckpointInit(committeeChain, config.Checkpoint)
 	forwardSync := sync.NewForwardUpdateSync(committeeChain)
 	beaconBlockSync := newBeaconBlockSync(headTracker)
 	scheduler.RegisterTarget(headTracker)
@@ -83,9 +64,9 @@ func NewClient(ctx *cli.Context) *Client {
 
 	return &Client{
 		scheduler:    scheduler,
-		urls:         ctx.StringSlice(utils.BeaconApiFlag.Name),
+		urls:         config.Apis,
-		customHeader: customHeader,
+		customHeader: config.CustomHeader,
-		chainConfig:  &chainConfig,
+		config:       &config,
 		blockSync:    beaconBlockSync,
 	}
 }
@@ -97,7 +78,7 @@ func (c *Client) SetEngineRPC(engine *rpc.Client) {
 func (c *Client) Start() error {
 	headCh := make(chan types.ChainHeadEvent, 16)
 	c.chainHeadSub = c.blockSync.SubscribeChainHead(headCh)
-	c.engineClient = startEngineClient(c.chainConfig, c.engineRPC, headCh)
+	c.engineClient = startEngineClient(c.config, c.engineRPC, headCh)
 
 	c.scheduler.Start()
 	for _, url := range c.urls {

beacon/blsync/config.go

@@ -1,129 +0,0 @@
-// Copyright 2022 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library 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 Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package blsync
-
-import (
-	"github.com/ethereum/go-ethereum/beacon/types"
-	"github.com/ethereum/go-ethereum/cmd/utils"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/urfave/cli/v2"
-)
-
-// lightClientConfig contains beacon light client configuration
-type lightClientConfig struct {
-	*types.ChainConfig
-	Checkpoint common.Hash
-}
-
-var (
-	MainnetConfig = lightClientConfig{
-		ChainConfig: (&types.ChainConfig{
-			GenesisValidatorsRoot: common.HexToHash("0x4b363db94e286120d76eb905340fdd4e54bfe9f06bf33ff6cf5ad27f511bfe95"),
-			GenesisTime:           1606824023,
-		}).
-			AddFork("GENESIS", 0, []byte{0, 0, 0, 0}).
-			AddFork("ALTAIR", 74240, []byte{1, 0, 0, 0}).
-			AddFork("BELLATRIX", 144896, []byte{2, 0, 0, 0}).
-			AddFork("CAPELLA", 194048, []byte{3, 0, 0, 0}).
-			AddFork("DENEB", 269568, []byte{4, 0, 0, 0}),
-		Checkpoint: common.HexToHash("0x388be41594ec7d6a6894f18c73f3469f07e2c19a803de4755d335817ed8e2e5a"),
-	}
-
-	SepoliaConfig = lightClientConfig{
-		ChainConfig: (&types.ChainConfig{
-			GenesisValidatorsRoot: common.HexToHash("0xd8ea171f3c94aea21ebc42a1ed61052acf3f9209c00e4efbaaddac09ed9b8078"),
-			GenesisTime:           1655733600,
-		}).
-			AddFork("GENESIS", 0, []byte{144, 0, 0, 105}).
-			AddFork("ALTAIR", 50, []byte{144, 0, 0, 112}).
-			AddFork("BELLATRIX", 100, []byte{144, 0, 0, 113}).
-			AddFork("CAPELLA", 56832, []byte{144, 0, 0, 114}).
-			AddFork("DENEB", 132608, []byte{144, 0, 0, 115}),
-		Checkpoint: common.HexToHash("0x1005a6d9175e96bfbce4d35b80f468e9bff0b674e1e861d16e09e10005a58e81"),
-	}
-
-	GoerliConfig = lightClientConfig{
-		ChainConfig: (&types.ChainConfig{
-			GenesisValidatorsRoot: common.HexToHash("0x043db0d9a83813551ee2f33450d23797757d430911a9320530ad8a0eabc43efb"),
-			GenesisTime:           1614588812,
-		}).
-			AddFork("GENESIS", 0, []byte{0, 0, 16, 32}).
-			AddFork("ALTAIR", 36660, []byte{1, 0, 16, 32}).
-			AddFork("BELLATRIX", 112260, []byte{2, 0, 16, 32}).
-			AddFork("CAPELLA", 162304, []byte{3, 0, 16, 32}).
-			AddFork("DENEB", 231680, []byte{4, 0, 16, 32}),
-		Checkpoint: common.HexToHash("0x53a0f4f0a378e2c4ae0a9ee97407eb69d0d737d8d8cd0a5fb1093f42f7b81c49"),
-	}
-)
-
-func makeChainConfig(ctx *cli.Context) lightClientConfig {
-	var config lightClientConfig
-	customConfig := ctx.IsSet(utils.BeaconConfigFlag.Name)
-	utils.CheckExclusive(ctx, utils.MainnetFlag, utils.GoerliFlag, utils.SepoliaFlag, utils.BeaconConfigFlag)
-	switch {
-	case ctx.Bool(utils.MainnetFlag.Name):
-		config = MainnetConfig
-	case ctx.Bool(utils.SepoliaFlag.Name):
-		config = SepoliaConfig
-	case ctx.Bool(utils.GoerliFlag.Name):
-		config = GoerliConfig
-	default:
-		if !customConfig {
-			config = MainnetConfig
-		}
-	}
-	// Genesis root and time should always be specified together with custom chain config
-	if customConfig {
-		if !ctx.IsSet(utils.BeaconGenesisRootFlag.Name) {
-			utils.Fatalf("Custom beacon chain config is specified but genesis root is missing")
-		}
-		if !ctx.IsSet(utils.BeaconGenesisTimeFlag.Name) {
-			utils.Fatalf("Custom beacon chain config is specified but genesis time is missing")
-		}
-		if !ctx.IsSet(utils.BeaconCheckpointFlag.Name) {
-			utils.Fatalf("Custom beacon chain config is specified but checkpoint is missing")
-		}
-		config.ChainConfig = &types.ChainConfig{
-			GenesisTime: ctx.Uint64(utils.BeaconGenesisTimeFlag.Name),
-		}
-		if c, err := hexutil.Decode(ctx.String(utils.BeaconGenesisRootFlag.Name)); err == nil && len(c) <= 32 {
-			copy(config.GenesisValidatorsRoot[:len(c)], c)
-		} else {
-			utils.Fatalf("Invalid hex string", "beacon.genesis.gvroot", ctx.String(utils.BeaconGenesisRootFlag.Name), "error", err)
-		}
-		if err := config.ChainConfig.LoadForks(ctx.String(utils.BeaconConfigFlag.Name)); err != nil {
-			utils.Fatalf("Could not load beacon chain config file", "file name", ctx.String(utils.BeaconConfigFlag.Name), "error", err)
-		}
-	} else {
-		if ctx.IsSet(utils.BeaconGenesisRootFlag.Name) {
-			utils.Fatalf("Genesis root is specified but custom beacon chain config is missing")
-		}
-		if ctx.IsSet(utils.BeaconGenesisTimeFlag.Name) {
-			utils.Fatalf("Genesis time is specified but custom beacon chain config is missing")
-		}
-	}
-	// Checkpoint is required with custom chain config and is optional with pre-defined config
-	if ctx.IsSet(utils.BeaconCheckpointFlag.Name) {
-		if c, err := hexutil.Decode(ctx.String(utils.BeaconCheckpointFlag.Name)); err == nil && len(c) <= 32 {
-			copy(config.Checkpoint[:len(c)], c)
-		} else {
-			utils.Fatalf("Invalid hex string", "beacon.checkpoint", ctx.String(utils.BeaconCheckpointFlag.Name), "error", err)
-		}
-	}
-	return config
-}

beacon/blsync/engineclient.go

@@ -23,6 +23,7 @@ import (
 	"time"
 
 	"github.com/ethereum/go-ethereum/beacon/engine"
+	"github.com/ethereum/go-ethereum/beacon/params"
 	"github.com/ethereum/go-ethereum/beacon/types"
 	"github.com/ethereum/go-ethereum/common"
 	ctypes "github.com/ethereum/go-ethereum/core/types"
@@ -31,14 +32,14 @@ import (
 )
 
 type engineClient struct {
-	config     *lightClientConfig
+	config     *params.ClientConfig
 	rpc        *rpc.Client
 	rootCtx    context.Context
 	cancelRoot context.CancelFunc
 	wg         sync.WaitGroup
 }
 
-func startEngineClient(config *lightClientConfig, rpc *rpc.Client, headCh <-chan types.ChainHeadEvent) *engineClient {
+func startEngineClient(config *params.ClientConfig, rpc *rpc.Client, headCh <-chan types.ChainHeadEvent) *engineClient {
 	ctx, cancel := context.WithCancel(context.Background())
 	ec := &engineClient{
 		config:     config,
@@ -92,7 +93,7 @@ func (ec *engineClient) updateLoop(headCh <-chan types.ChainHeadEvent) {
 }
 
 func (ec *engineClient) callNewPayload(fork string, event types.ChainHeadEvent) (string, error) {
-	execData := engine.BlockToExecutableData(event.Block, nil, nil).ExecutionPayload
+	execData := engine.BlockToExecutableData(event.Block, nil, nil, nil).ExecutionPayload
 
 	var (
 		method string

beacon/engine/gen_ed.go

@@ -17,23 +17,24 @@ var _ = (*executableDataMarshaling)(nil)
 // MarshalJSON marshals as JSON.
 func (e ExecutableData) MarshalJSON() ([]byte, error) {
 	type ExecutableData struct {
-		ParentHash    common.Hash         `json:"parentHash"    gencodec:"required"`
+		ParentHash       common.Hash             `json:"parentHash"    gencodec:"required"`
-		FeeRecipient  common.Address      `json:"feeRecipient"  gencodec:"required"`
+		FeeRecipient     common.Address          `json:"feeRecipient"  gencodec:"required"`
-		StateRoot     common.Hash         `json:"stateRoot"     gencodec:"required"`
+		StateRoot        common.Hash             `json:"stateRoot"     gencodec:"required"`
-		ReceiptsRoot  common.Hash         `json:"receiptsRoot"  gencodec:"required"`
+		ReceiptsRoot     common.Hash             `json:"receiptsRoot"  gencodec:"required"`
-		LogsBloom     hexutil.Bytes       `json:"logsBloom"     gencodec:"required"`
+		LogsBloom        hexutil.Bytes           `json:"logsBloom"     gencodec:"required"`
-		Random        common.Hash         `json:"prevRandao"    gencodec:"required"`
+		Random           common.Hash             `json:"prevRandao"    gencodec:"required"`
-		Number        hexutil.Uint64      `json:"blockNumber"   gencodec:"required"`
+		Number           hexutil.Uint64          `json:"blockNumber"   gencodec:"required"`
-		GasLimit      hexutil.Uint64      `json:"gasLimit"      gencodec:"required"`
+		GasLimit         hexutil.Uint64          `json:"gasLimit"      gencodec:"required"`
-		GasUsed       hexutil.Uint64      `json:"gasUsed"       gencodec:"required"`
+		GasUsed          hexutil.Uint64          `json:"gasUsed"       gencodec:"required"`
-		Timestamp     hexutil.Uint64      `json:"timestamp"     gencodec:"required"`
+		Timestamp        hexutil.Uint64          `json:"timestamp"     gencodec:"required"`
-		ExtraData     hexutil.Bytes       `json:"extraData"     gencodec:"required"`
+		ExtraData        hexutil.Bytes           `json:"extraData"     gencodec:"required"`
-		BaseFeePerGas *hexutil.Big        `json:"baseFeePerGas" gencodec:"required"`
+		BaseFeePerGas    *hexutil.Big            `json:"baseFeePerGas" gencodec:"required"`
-		BlockHash     common.Hash         `json:"blockHash"     gencodec:"required"`
+		BlockHash        common.Hash             `json:"blockHash"     gencodec:"required"`
-		Transactions  []hexutil.Bytes     `json:"transactions"  gencodec:"required"`
+		Transactions     []hexutil.Bytes         `json:"transactions"  gencodec:"required"`
-		Withdrawals   []*types.Withdrawal `json:"withdrawals"`
+		Withdrawals      []*types.Withdrawal     `json:"withdrawals"`
-		BlobGasUsed   *hexutil.Uint64     `json:"blobGasUsed"`
+		BlobGasUsed      *hexutil.Uint64         `json:"blobGasUsed"`
-		ExcessBlobGas *hexutil.Uint64     `json:"excessBlobGas"`
+		ExcessBlobGas    *hexutil.Uint64         `json:"excessBlobGas"`
+		ExecutionWitness *types.ExecutionWitness `json:"executionWitness,omitempty"`
 	}
 	var enc ExecutableData
 	enc.ParentHash = e.ParentHash
@@ -58,29 +59,31 @@ func (e ExecutableData) MarshalJSON() ([]byte, error) {
 	enc.Withdrawals = e.Withdrawals
 	enc.BlobGasUsed = (*hexutil.Uint64)(e.BlobGasUsed)
 	enc.ExcessBlobGas = (*hexutil.Uint64)(e.ExcessBlobGas)
+	enc.ExecutionWitness = e.ExecutionWitness
 	return json.Marshal(&enc)
 }
 
 // UnmarshalJSON unmarshals from JSON.
 func (e *ExecutableData) UnmarshalJSON(input []byte) error {
 	type ExecutableData struct {
-		ParentHash    *common.Hash        `json:"parentHash"    gencodec:"required"`
+		ParentHash       *common.Hash            `json:"parentHash"    gencodec:"required"`
-		FeeRecipient  *common.Address     `json:"feeRecipient"  gencodec:"required"`
+		FeeRecipient     *common.Address         `json:"feeRecipient"  gencodec:"required"`
-		StateRoot     *common.Hash        `json:"stateRoot"     gencodec:"required"`
+		StateRoot        *common.Hash            `json:"stateRoot"     gencodec:"required"`
-		ReceiptsRoot  *common.Hash        `json:"receiptsRoot"  gencodec:"required"`
+		ReceiptsRoot     *common.Hash            `json:"receiptsRoot"  gencodec:"required"`
-		LogsBloom     *hexutil.Bytes      `json:"logsBloom"     gencodec:"required"`
+		LogsBloom        *hexutil.Bytes          `json:"logsBloom"     gencodec:"required"`
-		Random        *common.Hash        `json:"prevRandao"    gencodec:"required"`
+		Random           *common.Hash            `json:"prevRandao"    gencodec:"required"`
-		Number        *hexutil.Uint64     `json:"blockNumber"   gencodec:"required"`
+		Number           *hexutil.Uint64         `json:"blockNumber"   gencodec:"required"`
-		GasLimit      *hexutil.Uint64     `json:"gasLimit"      gencodec:"required"`
+		GasLimit         *hexutil.Uint64         `json:"gasLimit"      gencodec:"required"`
-		GasUsed       *hexutil.Uint64     `json:"gasUsed"       gencodec:"required"`
+		GasUsed          *hexutil.Uint64         `json:"gasUsed"       gencodec:"required"`
-		Timestamp     *hexutil.Uint64     `json:"timestamp"     gencodec:"required"`
+		Timestamp        *hexutil.Uint64         `json:"timestamp"     gencodec:"required"`
-		ExtraData     *hexutil.Bytes      `json:"extraData"     gencodec:"required"`
+		ExtraData        *hexutil.Bytes          `json:"extraData"     gencodec:"required"`
-		BaseFeePerGas *hexutil.Big        `json:"baseFeePerGas" gencodec:"required"`
+		BaseFeePerGas    *hexutil.Big            `json:"baseFeePerGas" gencodec:"required"`
-		BlockHash     *common.Hash        `json:"blockHash"     gencodec:"required"`
+		BlockHash        *common.Hash            `json:"blockHash"     gencodec:"required"`
-		Transactions  []hexutil.Bytes     `json:"transactions"  gencodec:"required"`
+		Transactions     []hexutil.Bytes         `json:"transactions"  gencodec:"required"`
-		Withdrawals   []*types.Withdrawal `json:"withdrawals"`
+		Withdrawals      []*types.Withdrawal     `json:"withdrawals"`
-		BlobGasUsed   *hexutil.Uint64     `json:"blobGasUsed"`
+		BlobGasUsed      *hexutil.Uint64         `json:"blobGasUsed"`
-		ExcessBlobGas *hexutil.Uint64     `json:"excessBlobGas"`
+		ExcessBlobGas    *hexutil.Uint64         `json:"excessBlobGas"`
+		ExecutionWitness *types.ExecutionWitness `json:"executionWitness,omitempty"`
 	}
 	var dec ExecutableData
 	if err := json.Unmarshal(input, &dec); err != nil {
@@ -154,5 +157,8 @@ func (e *ExecutableData) UnmarshalJSON(input []byte) error {
 	if dec.ExcessBlobGas != nil {
 		e.ExcessBlobGas = (*uint64)(dec.ExcessBlobGas)
 	}
+	if dec.ExecutionWitness != nil {
+		e.ExecutionWitness = dec.ExecutionWitness
+	}
 	return nil
 }

beacon/engine/gen_epe.go

@@ -18,13 +18,22 @@ func (e ExecutionPayloadEnvelope) MarshalJSON() ([]byte, error) {
 		ExecutionPayload *ExecutableData `json:"executionPayload"  gencodec:"required"`
 		BlockValue       *hexutil.Big    `json:"blockValue"  gencodec:"required"`
 		BlobsBundle      *BlobsBundleV1  `json:"blobsBundle"`
+		Requests         []hexutil.Bytes `json:"executionRequests"`
 		Override         bool            `json:"shouldOverrideBuilder"`
+		Witness          *hexutil.Bytes  `json:"witness,omitempty"`
 	}
 	var enc ExecutionPayloadEnvelope
 	enc.ExecutionPayload = e.ExecutionPayload
 	enc.BlockValue = (*hexutil.Big)(e.BlockValue)
 	enc.BlobsBundle = e.BlobsBundle
+	if e.Requests != nil {
+		enc.Requests = make([]hexutil.Bytes, len(e.Requests))
+		for k, v := range e.Requests {
+			enc.Requests[k] = v
+		}
+	}
 	enc.Override = e.Override
+	enc.Witness = e.Witness
 	return json.Marshal(&enc)
 }
 
@@ -34,7 +43,9 @@ func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error {
 		ExecutionPayload *ExecutableData `json:"executionPayload"  gencodec:"required"`
 		BlockValue       *hexutil.Big    `json:"blockValue"  gencodec:"required"`
 		BlobsBundle      *BlobsBundleV1  `json:"blobsBundle"`
+		Requests         []hexutil.Bytes `json:"executionRequests"`
 		Override         *bool           `json:"shouldOverrideBuilder"`
+		Witness          *hexutil.Bytes  `json:"witness,omitempty"`
 	}
 	var dec ExecutionPayloadEnvelope
 	if err := json.Unmarshal(input, &dec); err != nil {
@@ -51,8 +62,17 @@ func (e *ExecutionPayloadEnvelope) UnmarshalJSON(input []byte) error {
 	if dec.BlobsBundle != nil {
 		e.BlobsBundle = dec.BlobsBundle
 	}
+	if dec.Requests != nil {
+		e.Requests = make([][]byte, len(dec.Requests))
+		for k, v := range dec.Requests {
+			e.Requests[k] = v
+		}
+	}
 	if dec.Override != nil {
 		e.Override = *dec.Override
 	}
+	if dec.Witness != nil {
+		e.Witness = dec.Witness
+	}
 	return nil
 }

beacon/engine/types.go

@@ -24,6 +24,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/trie"
 )
 
@@ -58,23 +59,24 @@ type payloadAttributesMarshaling struct {
 
 // ExecutableData is the data necessary to execute an EL payload.
 type ExecutableData struct {
-	ParentHash    common.Hash         `json:"parentHash"    gencodec:"required"`
+	ParentHash       common.Hash             `json:"parentHash"    gencodec:"required"`
-	FeeRecipient  common.Address      `json:"feeRecipient"  gencodec:"required"`
+	FeeRecipient     common.Address          `json:"feeRecipient"  gencodec:"required"`
-	StateRoot     common.Hash         `json:"stateRoot"     gencodec:"required"`
+	StateRoot        common.Hash             `json:"stateRoot"     gencodec:"required"`
-	ReceiptsRoot  common.Hash         `json:"receiptsRoot"  gencodec:"required"`
+	ReceiptsRoot     common.Hash             `json:"receiptsRoot"  gencodec:"required"`
-	LogsBloom     []byte              `json:"logsBloom"     gencodec:"required"`
+	LogsBloom        []byte                  `json:"logsBloom"     gencodec:"required"`
-	Random        common.Hash         `json:"prevRandao"    gencodec:"required"`
+	Random           common.Hash             `json:"prevRandao"    gencodec:"required"`
-	Number        uint64              `json:"blockNumber"   gencodec:"required"`
+	Number           uint64                  `json:"blockNumber"   gencodec:"required"`
-	GasLimit      uint64              `json:"gasLimit"      gencodec:"required"`
+	GasLimit         uint64                  `json:"gasLimit"      gencodec:"required"`
-	GasUsed       uint64              `json:"gasUsed"       gencodec:"required"`
+	GasUsed          uint64                  `json:"gasUsed"       gencodec:"required"`
-	Timestamp     uint64              `json:"timestamp"     gencodec:"required"`
+	Timestamp        uint64                  `json:"timestamp"     gencodec:"required"`
-	ExtraData     []byte              `json:"extraData"     gencodec:"required"`
+	ExtraData        []byte                  `json:"extraData"     gencodec:"required"`
-	BaseFeePerGas *big.Int            `json:"baseFeePerGas" gencodec:"required"`
+	BaseFeePerGas    *big.Int                `json:"baseFeePerGas" gencodec:"required"`
-	BlockHash     common.Hash         `json:"blockHash"     gencodec:"required"`
+	BlockHash        common.Hash             `json:"blockHash"     gencodec:"required"`
-	Transactions  [][]byte            `json:"transactions"  gencodec:"required"`
+	Transactions     [][]byte                `json:"transactions"  gencodec:"required"`
-	Withdrawals   []*types.Withdrawal `json:"withdrawals"`
+	Withdrawals      []*types.Withdrawal     `json:"withdrawals"`
-	BlobGasUsed   *uint64             `json:"blobGasUsed"`
+	BlobGasUsed      *uint64                 `json:"blobGasUsed"`
-	ExcessBlobGas *uint64             `json:"excessBlobGas"`
+	ExcessBlobGas    *uint64                 `json:"excessBlobGas"`
+	ExecutionWitness *types.ExecutionWitness `json:"executionWitness,omitempty"`
 }
 
 // JSON type overrides for executableData.
@@ -91,13 +93,23 @@ type executableDataMarshaling struct {
 	ExcessBlobGas *hexutil.Uint64
 }
 
+// StatelessPayloadStatusV1 is the result of a stateless payload execution.
+type StatelessPayloadStatusV1 struct {
+	Status          string      `json:"status"`
+	StateRoot       common.Hash `json:"stateRoot"`
+	ReceiptsRoot    common.Hash `json:"receiptsRoot"`
+	ValidationError *string     `json:"validationError"`
+}
+
 //go:generate go run github.com/fjl/gencodec -type ExecutionPayloadEnvelope -field-override executionPayloadEnvelopeMarshaling -out gen_epe.go
 
 type ExecutionPayloadEnvelope struct {
 	ExecutionPayload *ExecutableData `json:"executionPayload"  gencodec:"required"`
 	BlockValue       *big.Int        `json:"blockValue"  gencodec:"required"`
 	BlobsBundle      *BlobsBundleV1  `json:"blobsBundle"`
+	Requests         [][]byte        `json:"executionRequests"`
 	Override         bool            `json:"shouldOverrideBuilder"`
+	Witness          *hexutil.Bytes  `json:"witness,omitempty"`
 }
 
 type BlobsBundleV1 struct {
@@ -106,15 +118,22 @@ type BlobsBundleV1 struct {
 	Blobs       []hexutil.Bytes `json:"blobs"`
 }
 
+type BlobAndProofV1 struct {
+	Blob  hexutil.Bytes `json:"blob"`
+	Proof hexutil.Bytes `json:"proof"`
+}
+
 // JSON type overrides for ExecutionPayloadEnvelope.
 type executionPayloadEnvelopeMarshaling struct {
 	BlockValue *hexutil.Big
+	Requests   []hexutil.Bytes
 }
 
 type PayloadStatusV1 struct {
-	Status          string       `json:"status"`
+	Status          string         `json:"status"`
-	LatestValidHash *common.Hash `json:"latestValidHash"`
+	Witness         *hexutil.Bytes `json:"witness"`
-	ValidationError *string      `json:"validationError"`
+	LatestValidHash *common.Hash   `json:"latestValidHash"`
+	ValidationError *string        `json:"validationError"`
 }
 
 type TransitionConfigurationV1 struct {
@@ -193,23 +212,37 @@ func decodeTransactions(enc [][]byte) ([]*types.Transaction, error) {
 //
 // and that the blockhash of the constructed block matches the parameters. Nil
 // Withdrawals value will propagate through the returned block. Empty
-// Withdrawals value must be passed via non-nil, length 0 value in params.
+// Withdrawals value must be passed via non-nil, length 0 value in data.
-func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (*types.Block, error) {
+func ExecutableDataToBlock(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (*types.Block, error) {
-	txs, err := decodeTransactions(params.Transactions)
+	block, err := ExecutableDataToBlockNoHash(data, versionedHashes, beaconRoot, requests)
 	if err != nil {
 		return nil, err
 	}
-	if len(params.ExtraData) > 32 {
+	if block.Hash() != data.BlockHash {
-		return nil, fmt.Errorf("invalid extradata length: %v", len(params.ExtraData))
+		return nil, fmt.Errorf("blockhash mismatch, want %x, got %x", data.BlockHash, block.Hash())
 	}
-	if len(params.LogsBloom) != 256 {
+	return block, nil
-		return nil, fmt.Errorf("invalid logsBloom length: %v", len(params.LogsBloom))
+}
+
+// ExecutableDataToBlockNoHash is analogous to ExecutableDataToBlock, but is used
+// for stateless execution, so it skips checking if the executable data hashes to
+// the requested hash (stateless has to *compute* the root hash, it's not given).
+func ExecutableDataToBlockNoHash(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (*types.Block, error) {
+	txs, err := decodeTransactions(data.Transactions)
+	if err != nil {
+		return nil, err
+	}
+	if len(data.ExtraData) > int(params.MaximumExtraDataSize) {
+		return nil, fmt.Errorf("invalid extradata length: %v", len(data.ExtraData))
+	}
+	if len(data.LogsBloom) != 256 {
+		return nil, fmt.Errorf("invalid logsBloom length: %v", len(data.LogsBloom))
 	}
 	// Check that baseFeePerGas is not negative or too big
-	if params.BaseFeePerGas != nil && (params.BaseFeePerGas.Sign() == -1 || params.BaseFeePerGas.BitLen() > 256) {
+	if data.BaseFeePerGas != nil && (data.BaseFeePerGas.Sign() == -1 || data.BaseFeePerGas.BitLen() > 256) {
-		return nil, fmt.Errorf("invalid baseFeePerGas: %v", params.BaseFeePerGas)
+		return nil, fmt.Errorf("invalid baseFeePerGas: %v", data.BaseFeePerGas)
 	}
-	var blobHashes []common.Hash
+	var blobHashes = make([]common.Hash, 0, len(txs))
 	for _, tx := range txs {
 		blobHashes = append(blobHashes, tx.BlobHashes()...)
 	}
@@ -225,60 +258,78 @@ func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash,
 	// ExecutableData before withdrawals are enabled by marshaling
 	// Withdrawals as the json null value.
 	var withdrawalsRoot *common.Hash
-	if params.Withdrawals != nil {
+	if data.Withdrawals != nil {
-		h := types.DeriveSha(types.Withdrawals(params.Withdrawals), trie.NewStackTrie(nil))
+		h := types.DeriveSha(types.Withdrawals(data.Withdrawals), trie.NewStackTrie(nil))
 		withdrawalsRoot = &h
 	}
+
+	var requestsHash *common.Hash
+	if requests != nil {
+		// Put back request type byte.
+		typedRequests := make([][]byte, len(requests))
+		for i, reqdata := range requests {
+			typedReqdata := make([]byte, len(reqdata)+1)
+			typedReqdata[0] = byte(i)
+			copy(typedReqdata[1:], reqdata)
+			typedRequests[i] = typedReqdata
+		}
+		h := types.CalcRequestsHash(typedRequests)
+		requestsHash = &h
+	}
+
 	header := &types.Header{
-		ParentHash:       params.ParentHash,
+		ParentHash:       data.ParentHash,
 		UncleHash:        types.EmptyUncleHash,
-		Coinbase:         params.FeeRecipient,
+		Coinbase:         data.FeeRecipient,
-		Root:             params.StateRoot,
+		Root:             data.StateRoot,
 		TxHash:           types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)),
-		ReceiptHash:      params.ReceiptsRoot,
+		ReceiptHash:      data.ReceiptsRoot,
-		Bloom:            types.BytesToBloom(params.LogsBloom),
+		Bloom:            types.BytesToBloom(data.LogsBloom),
 		Difficulty:       common.Big0,
-		Number:           new(big.Int).SetUint64(params.Number),
+		Number:           new(big.Int).SetUint64(data.Number),
-		GasLimit:         params.GasLimit,
+		GasLimit:         data.GasLimit,
-		GasUsed:          params.GasUsed,
+		GasUsed:          data.GasUsed,
-		Time:             params.Timestamp,
+		Time:             data.Timestamp,
-		BaseFee:          params.BaseFeePerGas,
+		BaseFee:          data.BaseFeePerGas,
-		Extra:            params.ExtraData,
+		Extra:            data.ExtraData,
-		MixDigest:        params.Random,
+		MixDigest:        data.Random,
 		WithdrawalsHash:  withdrawalsRoot,
-		ExcessBlobGas:    params.ExcessBlobGas,
+		ExcessBlobGas:    data.ExcessBlobGas,
-		BlobGasUsed:      params.BlobGasUsed,
+		BlobGasUsed:      data.BlobGasUsed,
 		ParentBeaconRoot: beaconRoot,
+		RequestsHash:     requestsHash,
 	}
-	block := types.NewBlockWithHeader(header).WithBody(txs, nil /* uncles */).WithWithdrawals(params.Withdrawals)
+	return types.NewBlockWithHeader(header).
-	if block.Hash() != params.BlockHash {
+			WithBody(types.Body{Transactions: txs, Uncles: nil, Withdrawals: data.Withdrawals}).
-		return nil, fmt.Errorf("blockhash mismatch, want %x, got %x", params.BlockHash, block.Hash())
+			WithWitness(data.ExecutionWitness),
-	}
+		nil
-	return block, nil
 }
 
 // BlockToExecutableData constructs the ExecutableData structure by filling the
 // fields from the given block. It assumes the given block is post-merge block.
-func BlockToExecutableData(block *types.Block, fees *big.Int, sidecars []*types.BlobTxSidecar) *ExecutionPayloadEnvelope {
+func BlockToExecutableData(block *types.Block, fees *big.Int, sidecars []*types.BlobTxSidecar, requests [][]byte) *ExecutionPayloadEnvelope {
 	data := &ExecutableData{
-		BlockHash:     block.Hash(),
+		BlockHash:        block.Hash(),
-		ParentHash:    block.ParentHash(),
+		ParentHash:       block.ParentHash(),
-		FeeRecipient:  block.Coinbase(),
+		FeeRecipient:     block.Coinbase(),
-		StateRoot:     block.Root(),
+		StateRoot:        block.Root(),
-		Number:        block.NumberU64(),
+		Number:           block.NumberU64(),
-		GasLimit:      block.GasLimit(),
+		GasLimit:         block.GasLimit(),
-		GasUsed:       block.GasUsed(),
+		GasUsed:          block.GasUsed(),
-		BaseFeePerGas: block.BaseFee(),
+		BaseFeePerGas:    block.BaseFee(),
-		Timestamp:     block.Time(),
+		Timestamp:        block.Time(),
-		ReceiptsRoot:  block.ReceiptHash(),
+		ReceiptsRoot:     block.ReceiptHash(),
-		LogsBloom:     block.Bloom().Bytes(),
+		LogsBloom:        block.Bloom().Bytes(),
-		Transactions:  encodeTransactions(block.Transactions()),
+		Transactions:     encodeTransactions(block.Transactions()),
-		Random:        block.MixDigest(),
+		Random:           block.MixDigest(),
-		ExtraData:     block.Extra(),
+		ExtraData:        block.Extra(),
-		Withdrawals:   block.Withdrawals(),
+		Withdrawals:      block.Withdrawals(),
-		BlobGasUsed:   block.BlobGasUsed(),
+		BlobGasUsed:      block.BlobGasUsed(),
-		ExcessBlobGas: block.ExcessBlobGas(),
+		ExcessBlobGas:    block.ExcessBlobGas(),
+		ExecutionWitness: block.ExecutionWitness(),
 	}
+
+	// Add blobs.
 	bundle := BlobsBundleV1{
 		Commitments: make([]hexutil.Bytes, 0),
 		Blobs:       make([]hexutil.Bytes, 0),
@@ -291,11 +342,27 @@ func BlockToExecutableData(block *types.Block, fees *big.Int, sidecars []*types.
 			bundle.Proofs = append(bundle.Proofs, hexutil.Bytes(sidecar.Proofs[j][:]))
 		}
 	}
-	return &ExecutionPayloadEnvelope{ExecutionPayload: data, BlockValue: fees, BlobsBundle: &bundle, Override: false}
+
+	// Remove type byte in requests.
+	var plainRequests [][]byte
+	if requests != nil {
+		plainRequests = make([][]byte, len(requests))
+		for i, reqdata := range requests {
+			plainRequests[i] = reqdata[1:]
+		}
+	}
+
+	return &ExecutionPayloadEnvelope{
+		ExecutionPayload: data,
+		BlockValue:       fees,
+		BlobsBundle:      &bundle,
+		Requests:         plainRequests,
+		Override:         false,
+	}
 }
 
-// ExecutionPayloadBodyV1 is used in the response to GetPayloadBodiesByHashV1 and GetPayloadBodiesByRangeV1
+// ExecutionPayloadBody is used in the response to GetPayloadBodiesByHash and GetPayloadBodiesByRange
-type ExecutionPayloadBodyV1 struct {
+type ExecutionPayloadBody struct {
 	TransactionData []hexutil.Bytes     `json:"transactions"`
 	Withdrawals     []*types.Withdrawal `json:"withdrawals"`
 }

beacon/light/api/light_api.go

@@ -23,6 +23,8 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
+	"strconv"
 	"sync"
 	"time"
 
@@ -120,8 +122,12 @@ func NewBeaconLightApi(url string, customHeaders map[string]string) *BeaconLight
 	}
 }
 
-func (api *BeaconLightApi) httpGet(path string) ([]byte, error) {
+func (api *BeaconLightApi) httpGet(path string, params url.Values) ([]byte, error) {
-	req, err := http.NewRequest("GET", api.url+path, nil)
+	uri, err := api.buildURL(path, params)
+	if err != nil {
+		return nil, err
+	}
+	req, err := http.NewRequest("GET", uri, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -145,17 +151,16 @@ func (api *BeaconLightApi) httpGet(path string) ([]byte, error) {
 	}
 }
 
-func (api *BeaconLightApi) httpGetf(format string, params ...any) ([]byte, error) {
-	return api.httpGet(fmt.Sprintf(format, params...))
-}
-
 // GetBestUpdatesAndCommittees fetches and validates LightClientUpdate for given
 // period and full serialized committee for the next period (committee root hash
 // equals update.NextSyncCommitteeRoot).
 // Note that the results are validated but the update signature should be verified
 // by the caller as its validity depends on the update chain.
 func (api *BeaconLightApi) GetBestUpdatesAndCommittees(firstPeriod, count uint64) ([]*types.LightClientUpdate, []*types.SerializedSyncCommittee, error) {
-	resp, err := api.httpGetf("/eth/v1/beacon/light_client/updates?start_period=%d&count=%d", firstPeriod, count)
+	resp, err := api.httpGet("/eth/v1/beacon/light_client/updates", map[string][]string{
+		"start_period": {strconv.FormatUint(firstPeriod, 10)},
+		"count":        {strconv.FormatUint(count, 10)},
+	})
 	if err != nil {
 		return nil, nil, err
 	}
@@ -192,7 +197,7 @@ func (api *BeaconLightApi) GetBestUpdatesAndCommittees(firstPeriod, count uint64
 // See data structure definition here:
 // https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/light-client/sync-protocol.md#lightclientoptimisticupdate
 func (api *BeaconLightApi) GetOptimisticUpdate() (types.OptimisticUpdate, error) {
-	resp, err := api.httpGet("/eth/v1/beacon/light_client/optimistic_update")
+	resp, err := api.httpGet("/eth/v1/beacon/light_client/optimistic_update", nil)
 	if err != nil {
 		return types.OptimisticUpdate{}, err
 	}
@@ -245,7 +250,7 @@ func decodeOptimisticUpdate(enc []byte) (types.OptimisticUpdate, error) {
 // See data structure definition here:
 // https://github.com/ethereum/consensus-specs/blob/dev/specs/altair/light-client/sync-protocol.md#lightclientfinalityupdate
 func (api *BeaconLightApi) GetFinalityUpdate() (types.FinalityUpdate, error) {
-	resp, err := api.httpGet("/eth/v1/beacon/light_client/finality_update")
+	resp, err := api.httpGet("/eth/v1/beacon/light_client/finality_update", nil)
 	if err != nil {
 		return types.FinalityUpdate{}, err
 	}
@@ -311,7 +316,7 @@ func (api *BeaconLightApi) GetHeader(blockRoot common.Hash) (types.Header, bool,
 	} else {
 		blockId = blockRoot.Hex()
 	}
-	resp, err := api.httpGetf("/eth/v1/beacon/headers/%s", blockId)
+	resp, err := api.httpGet(fmt.Sprintf("/eth/v1/beacon/headers/%s", blockId), nil)
 	if err != nil {
 		return types.Header{}, false, false, err
 	}
@@ -342,7 +347,7 @@ func (api *BeaconLightApi) GetHeader(blockRoot common.Hash) (types.Header, bool,
 
 // GetCheckpointData fetches and validates bootstrap data belonging to the given checkpoint.
 func (api *BeaconLightApi) GetCheckpointData(checkpointHash common.Hash) (*types.BootstrapData, error) {
-	resp, err := api.httpGetf("/eth/v1/beacon/light_client/bootstrap/0x%x", checkpointHash[:])
+	resp, err := api.httpGet(fmt.Sprintf("/eth/v1/beacon/light_client/bootstrap/0x%x", checkpointHash[:]), nil)
 	if err != nil {
 		return nil, err
 	}
@@ -384,7 +389,7 @@ func (api *BeaconLightApi) GetCheckpointData(checkpointHash common.Hash) (*types
 }
 
 func (api *BeaconLightApi) GetBeaconBlock(blockRoot common.Hash) (*types.BeaconBlock, error) {
-	resp, err := api.httpGetf("/eth/v2/beacon/blocks/0x%x", blockRoot)
+	resp, err := api.httpGet(fmt.Sprintf("/eth/v2/beacon/blocks/0x%x", blockRoot), nil)
 	if err != nil {
 		return nil, err
 	}
@@ -494,9 +499,6 @@ func (api *BeaconLightApi) StartHeadListener(listener HeadEventListener) func()
 
 		for {
 			select {
-			case <-ctx.Done():
-				stream.Close()
-
 			case event, ok := <-stream.Events:
 				if !ok {
 					log.Trace("Event stream closed")
@@ -548,9 +550,13 @@ func (api *BeaconLightApi) StartHeadListener(listener HeadEventListener) func()
 // established. It can only return nil when the context is canceled.
 func (api *BeaconLightApi) startEventStream(ctx context.Context, listener *HeadEventListener) *eventsource.Stream {
 	for retry := true; retry; retry = ctxSleep(ctx, 5*time.Second) {
-		path := "/eth/v1/events?topics=head&topics=light_client_finality_update&topics=light_client_optimistic_update"
 		log.Trace("Sending event subscription request")
-		req, err := http.NewRequestWithContext(ctx, "GET", api.url+path, nil)
+		uri, err := api.buildURL("/eth/v1/events", map[string][]string{"topics": {"head", "light_client_finality_update", "light_client_optimistic_update"}})
+		if err != nil {
+			listener.OnError(fmt.Errorf("error creating event subscription URL: %v", err))
+			continue
+		}
+		req, err := http.NewRequestWithContext(ctx, "GET", uri, nil)
 		if err != nil {
 			listener.OnError(fmt.Errorf("error creating event subscription request: %v", err))
 			continue
@@ -579,3 +585,15 @@ func ctxSleep(ctx context.Context, timeout time.Duration) (ok bool) {
 		return false
 	}
 }
+
+func (api *BeaconLightApi) buildURL(path string, params url.Values) (string, error) {
+	uri, err := url.Parse(api.url)
+	if err != nil {
+		return "", err
+	}
+	uri = uri.JoinPath(path)
+	if params != nil {
+		uri.RawQuery = params.Encode()
+	}
+	return uri.String(), nil
+}

beacon/light/committee_chain.go

@@ -76,34 +76,32 @@ type CommitteeChain struct {
 	unixNano    func() int64         // system clock (simulated clock in tests)
 	sigVerifier committeeSigVerifier // BLS sig verifier (dummy verifier in tests)
 
-	config             *types.ChainConfig
+	config             *params.ChainConfig
-	signerThreshold    int
 	minimumUpdateScore types.UpdateScore
 	enforceTime        bool // enforceTime specifies whether the age of a signed header should be checked
 }
 
 // NewCommitteeChain creates a new CommitteeChain.
-func NewCommitteeChain(db ethdb.KeyValueStore, config *types.ChainConfig, signerThreshold int, enforceTime bool) *CommitteeChain {
+func NewCommitteeChain(db ethdb.KeyValueStore, config *params.ChainConfig, signerThreshold int, enforceTime bool) *CommitteeChain {
 	return newCommitteeChain(db, config, signerThreshold, enforceTime, blsVerifier{}, &mclock.System{}, func() int64 { return time.Now().UnixNano() })
 }
 
 // NewTestCommitteeChain creates a new CommitteeChain for testing.
-func NewTestCommitteeChain(db ethdb.KeyValueStore, config *types.ChainConfig, signerThreshold int, enforceTime bool, clock *mclock.Simulated) *CommitteeChain {
+func NewTestCommitteeChain(db ethdb.KeyValueStore, config *params.ChainConfig, signerThreshold int, enforceTime bool, clock *mclock.Simulated) *CommitteeChain {
 	return newCommitteeChain(db, config, signerThreshold, enforceTime, dummyVerifier{}, clock, func() int64 { return int64(clock.Now()) })
 }
 
 // newCommitteeChain creates a new CommitteeChain with the option of replacing the
 // clock source and signature verification for testing purposes.
-func newCommitteeChain(db ethdb.KeyValueStore, config *types.ChainConfig, signerThreshold int, enforceTime bool, sigVerifier committeeSigVerifier, clock mclock.Clock, unixNano func() int64) *CommitteeChain {
+func newCommitteeChain(db ethdb.KeyValueStore, config *params.ChainConfig, signerThreshold int, enforceTime bool, sigVerifier committeeSigVerifier, clock mclock.Clock, unixNano func() int64) *CommitteeChain {
 	s := &CommitteeChain{
-		committeeCache:  lru.NewCache[uint64, syncCommittee](10),
+		committeeCache: lru.NewCache[uint64, syncCommittee](10),
-		db:              db,
+		db:             db,
-		sigVerifier:     sigVerifier,
+		sigVerifier:    sigVerifier,
-		clock:           clock,
+		clock:          clock,
-		unixNano:        unixNano,
+		unixNano:       unixNano,
-		config:          config,
+		config:         config,
-		signerThreshold: signerThreshold,
+		enforceTime:    enforceTime,
-		enforceTime:     enforceTime,
 		minimumUpdateScore: types.UpdateScore{
 			SignerCount:    uint32(signerThreshold),
 			SubPeriodIndex: params.SyncPeriodLength / 16,
@@ -507,7 +505,7 @@ func (s *CommitteeChain) verifySignedHeader(head types.SignedHeader) (bool, time
 	if committee == nil {
 		return false, age, nil
 	}
-	if signingRoot, err := s.config.Forks.SigningRoot(head.Header); err == nil {
+	if signingRoot, err := s.config.Forks.SigningRoot(head.Header.Epoch(), head.Header.Hash()); err == nil {
 		return s.sigVerifier.verifySignature(committee, signingRoot, &head.Signature), age, nil
 	}
 	return false, age, nil

beacon/light/committee_chain_test.go

@@ -31,15 +31,15 @@ var (
 	testGenesis  = newTestGenesis()
 	testGenesis2 = newTestGenesis()
 
-	tfBase = newTestForks(testGenesis, types.Forks{
+	tfBase = newTestForks(testGenesis, params.Forks{
-		&types.Fork{Epoch: 0, Version: []byte{0}},
+		&params.Fork{Epoch: 0, Version: []byte{0}},
 	})
-	tfAlternative = newTestForks(testGenesis, types.Forks{
+	tfAlternative = newTestForks(testGenesis, params.Forks{
-		&types.Fork{Epoch: 0, Version: []byte{0}},
+		&params.Fork{Epoch: 0, Version: []byte{0}},
-		&types.Fork{Epoch: 0x700, Version: []byte{1}},
+		&params.Fork{Epoch: 0x700, Version: []byte{1}},
 	})
-	tfAnotherGenesis = newTestForks(testGenesis2, types.Forks{
+	tfAnotherGenesis = newTestForks(testGenesis2, params.Forks{
-		&types.Fork{Epoch: 0, Version: []byte{0}},
+		&params.Fork{Epoch: 0, Version: []byte{0}},
 	})
 
 	tcBase                      = newTestCommitteeChain(nil, tfBase, true, 0, 10, 400, false)
@@ -226,13 +226,13 @@ type committeeChainTest struct {
 	t               *testing.T
 	db              *memorydb.Database
 	clock           *mclock.Simulated
-	config          types.ChainConfig
+	config          params.ChainConfig
 	signerThreshold int
 	enforceTime     bool
 	chain           *CommitteeChain
 }
 
-func newCommitteeChainTest(t *testing.T, config types.ChainConfig, signerThreshold int, enforceTime bool) *committeeChainTest {
+func newCommitteeChainTest(t *testing.T, config params.ChainConfig, signerThreshold int, enforceTime bool) *committeeChainTest {
 	c := &committeeChainTest{
 		t:               t,
 		db:              memorydb.New(),
@@ -298,20 +298,20 @@ func (c *committeeChainTest) verifyRange(tc *testCommitteeChain, begin, end uint
 	c.verifySignedHeader(tc, float64(end)+1.5, false)
 }
 
-func newTestGenesis() types.ChainConfig {
+func newTestGenesis() params.ChainConfig {
-	var config types.ChainConfig
+	var config params.ChainConfig
 	rand.Read(config.GenesisValidatorsRoot[:])
 	return config
 }
 
-func newTestForks(config types.ChainConfig, forks types.Forks) types.ChainConfig {
+func newTestForks(config params.ChainConfig, forks params.Forks) params.ChainConfig {
 	for _, fork := range forks {
 		config.AddFork(fork.Name, fork.Epoch, fork.Version)
 	}
 	return config
 }
 
-func newTestCommitteeChain(parent *testCommitteeChain, config types.ChainConfig, newCommittees bool, begin, end int, signerCount int, finalizedHeader bool) *testCommitteeChain {
+func newTestCommitteeChain(parent *testCommitteeChain, config params.ChainConfig, newCommittees bool, begin, end int, signerCount int, finalizedHeader bool) *testCommitteeChain {
 	tc := &testCommitteeChain{
 		config: config,
 	}
@@ -337,7 +337,7 @@ type testPeriod struct {
 
 type testCommitteeChain struct {
 	periods []testPeriod
-	config  types.ChainConfig
+	config  params.ChainConfig
 }
 
 func (tc *testCommitteeChain) fillCommittees(begin, end int) {

beacon/light/head_tracker.go

@@ -69,12 +69,13 @@ func (h *HeadTracker) ValidatedFinality() (types.FinalityUpdate, bool) {
 // slot or same slot and more signers) then ValidatedOptimistic is updated.
 // The boolean return flag signals if ValidatedOptimistic has been changed.
 func (h *HeadTracker) ValidateOptimistic(update types.OptimisticUpdate) (bool, error) {
-	h.lock.Lock()
-	defer h.lock.Unlock()
-
 	if err := update.Validate(); err != nil {
 		return false, err
 	}
+
+	h.lock.Lock()
+	defer h.lock.Unlock()
+
 	replace, err := h.validate(update.SignedHeader(), h.optimisticUpdate.SignedHeader())
 	if replace {
 		h.optimisticUpdate, h.hasOptimisticUpdate = update, true
@@ -88,12 +89,13 @@ func (h *HeadTracker) ValidateOptimistic(update types.OptimisticUpdate) (bool, e
 // slot or same slot and more signers) then ValidatedFinality is updated.
 // The boolean return flag signals if ValidatedFinality has been changed.
 func (h *HeadTracker) ValidateFinality(update types.FinalityUpdate) (bool, error) {
-	h.lock.Lock()
-	defer h.lock.Unlock()
-
 	if err := update.Validate(); err != nil {
 		return false, err
 	}
+
+	h.lock.Lock()
+	defer h.lock.Unlock()
+
 	replace, err := h.validate(update.SignedHeader(), h.finalityUpdate.SignedHeader())
 	if replace {
 		h.finalityUpdate, h.hasFinalityUpdate = update, true

beacon/light/request/server.go

@@ -186,10 +186,14 @@ func (s *serverWithTimeout) eventCallback(event Event) {
 			// call will just do nothing
 			timer.Stop()
 			delete(s.timeouts, id)
-			s.childEventCb(event)
+			if s.childEventCb != nil {
+				s.childEventCb(event)
+			}
 		}
 	default:
-		s.childEventCb(event)
+		if s.childEventCb != nil {
+			s.childEventCb(event)
+		}
 	}
 }
 
@@ -211,25 +215,27 @@ func (s *serverWithTimeout) startTimeout(reqData RequestResponse) {
 			delete(s.timeouts, id)
 			childEventCb := s.childEventCb
 			s.lock.Unlock()
-			childEventCb(Event{Type: EvFail, Data: reqData})
+			if childEventCb != nil {
+				childEventCb(Event{Type: EvFail, Data: reqData})
+			}
 		})
 		childEventCb := s.childEventCb
 		s.lock.Unlock()
-		childEventCb(Event{Type: EvTimeout, Data: reqData})
+		if childEventCb != nil {
+			childEventCb(Event{Type: EvTimeout, Data: reqData})
+		}
 	})
 }
 
 // unsubscribe stops all goroutines associated with the server.
 func (s *serverWithTimeout) unsubscribe() {
 	s.lock.Lock()
-	defer s.lock.Unlock()
-
 	for _, timer := range s.timeouts {
 		if timer != nil {
 			timer.Stop()
 		}
 	}
-	s.childEventCb = nil
+	s.lock.Unlock()
 	s.parent.Unsubscribe()
 }
 
@@ -328,10 +334,10 @@ func (s *serverWithLimits) eventCallback(event Event) {
 	}
 	childEventCb := s.childEventCb
 	s.lock.Unlock()
-	if passEvent {
+	if passEvent && childEventCb != nil {
 		childEventCb(event)
 	}
-	if sendCanRequestAgain {
+	if sendCanRequestAgain && childEventCb != nil {
 		childEventCb(Event{Type: EvCanRequestAgain})
 	}
 }
@@ -347,13 +353,12 @@ func (s *serverWithLimits) sendRequest(request Request) (reqId ID) {
 // unsubscribe stops all goroutines associated with the server.
 func (s *serverWithLimits) unsubscribe() {
 	s.lock.Lock()
-	defer s.lock.Unlock()
-
 	if s.delayTimer != nil {
 		s.delayTimer.Stop()
 		s.delayTimer = nil
 	}
 	s.childEventCb = nil
+	s.lock.Unlock()
 	s.serverWithTimeout.unsubscribe()
 }
 
@@ -383,7 +388,7 @@ func (s *serverWithLimits) canRequestNow() bool {
 	}
 	childEventCb := s.childEventCb
 	s.lock.Unlock()
-	if sendCanRequestAgain {
+	if sendCanRequestAgain && childEventCb != nil {
 		childEventCb(Event{Type: EvCanRequestAgain})
 	}
 	return canRequest
@@ -415,7 +420,7 @@ func (s *serverWithLimits) delay(delay time.Duration) {
 		}
 		childEventCb := s.childEventCb
 		s.lock.Unlock()
-		if sendCanRequestAgain {
+		if sendCanRequestAgain && childEventCb != nil {
 			childEventCb(Event{Type: EvCanRequestAgain})
 		}
 	})

beacon/light/request/server_test.go

@@ -51,6 +51,7 @@ func TestServerEvents(t *testing.T) {
 	expEvent(EvFail)
 	rs.eventCb(Event{Type: EvResponse, Data: RequestResponse{ID: 1, Request: testRequest, Response: testResponse}})
 	expEvent(nil)
+	srv.unsubscribe()
 }
 
 func TestServerParallel(t *testing.T) {
@@ -129,9 +130,7 @@ func TestServerEventRateLimit(t *testing.T) {
 	srv := NewServer(rs, clock)
 	var eventCount int
 	srv.subscribe(func(event Event) {
-		if !event.IsRequestEvent() {
+		eventCount++
-			eventCount++
-		}
 	})
 	expEvents := func(send, expAllowed int) {
 		eventCount = 0
@@ -147,6 +146,30 @@ func TestServerEventRateLimit(t *testing.T) {
 	expEvents(5, 1)
 	clock.Run(maxServerEventRate * maxServerEventBuffer * 2)
 	expEvents(maxServerEventBuffer+5, maxServerEventBuffer)
+	srv.unsubscribe()
+}
+
+func TestServerUnsubscribe(t *testing.T) {
+	rs := &testRequestServer{}
+	clock := &mclock.Simulated{}
+	srv := NewServer(rs, clock)
+	var eventCount int
+	srv.subscribe(func(event Event) {
+		eventCount++
+	})
+	eventCb := rs.eventCb
+	eventCb(Event{Type: testEventType})
+	if eventCount != 1 {
+		t.Errorf("Server event callback not called before unsubscribe")
+	}
+	srv.unsubscribe()
+	if rs.eventCb != nil {
+		t.Errorf("Server event callback not removed after unsubscribe")
+	}
+	eventCb(Event{Type: testEventType})
+	if eventCount != 1 {
+		t.Errorf("Server event callback called after unsubscribe")
+	}
 }
 
 type testRequestServer struct {
@@ -156,4 +179,4 @@ type testRequestServer struct {
 func (rs *testRequestServer) Name() string                  { return "" }
 func (rs *testRequestServer) Subscribe(eventCb func(Event)) { rs.eventCb = eventCb }
 func (rs *testRequestServer) SendRequest(ID, Request)       {}
-func (rs *testRequestServer) Unsubscribe()                  {}
+func (rs *testRequestServer) Unsubscribe()                  { rs.eventCb = nil }

beacon/light/sync/head_sync_test.go

@@ -91,7 +91,7 @@ func TestValidatedHead(t *testing.T) {
 	ts.ServerEvent(EvNewOptimisticUpdate, testServer3, testOptUpdate4)
 	// finality should be requested from both servers
 	ts.Run(4, testServer1, ReqFinality{}, testServer3, ReqFinality{})
-	// future period annonced heads should be queued
+	// future period announced heads should be queued
 	ht.ExpValidated(t, 4, nil)
 
 	chain.SetNextSyncPeriod(2)

beacon/light/sync/test_helpers.go

@@ -173,24 +173,24 @@ type TestCommitteeChain struct {
 	init     bool
 }
 
-func (t *TestCommitteeChain) CheckpointInit(bootstrap types.BootstrapData) error {
+func (tc *TestCommitteeChain) CheckpointInit(bootstrap types.BootstrapData) error {
-	t.fsp, t.nsp, t.init = bootstrap.Header.SyncPeriod(), bootstrap.Header.SyncPeriod()+2, true
+	tc.fsp, tc.nsp, tc.init = bootstrap.Header.SyncPeriod(), bootstrap.Header.SyncPeriod()+2, true
 	return nil
 }
 
-func (t *TestCommitteeChain) InsertUpdate(update *types.LightClientUpdate, nextCommittee *types.SerializedSyncCommittee) error {
+func (tc *TestCommitteeChain) InsertUpdate(update *types.LightClientUpdate, nextCommittee *types.SerializedSyncCommittee) error {
 	period := update.AttestedHeader.Header.SyncPeriod()
-	if period < t.fsp || period > t.nsp || !t.init {
+	if period < tc.fsp || period > tc.nsp || !tc.init {
 		return light.ErrInvalidPeriod
 	}
-	if period == t.nsp {
+	if period == tc.nsp {
-		t.nsp++
+		tc.nsp++
 	}
 	return nil
 }
 
-func (t *TestCommitteeChain) NextSyncPeriod() (uint64, bool) {
+func (tc *TestCommitteeChain) NextSyncPeriod() (uint64, bool) {
-	return t.nsp, t.init
+	return tc.nsp, tc.init
 }
 
 func (tc *TestCommitteeChain) ExpInit(t *testing.T, ExpInit bool) {
@@ -199,8 +199,8 @@ func (tc *TestCommitteeChain) ExpInit(t *testing.T, ExpInit bool) {
 	}
 }
 
-func (t *TestCommitteeChain) SetNextSyncPeriod(nsp uint64) {
+func (tc *TestCommitteeChain) SetNextSyncPeriod(nsp uint64) {
-	t.init, t.nsp = true, nsp
+	tc.init, tc.nsp = true, nsp
 }
 
 func (tc *TestCommitteeChain) ExpNextSyncPeriod(t *testing.T, expNsp uint64) {

beacon/light/sync/update_sync_test.go

@@ -201,6 +201,34 @@ func TestUpdateSyncDifferentHeads(t *testing.T) {
 	chain.ExpNextSyncPeriod(t, 17)
 }
 
+func TestRangeLock(t *testing.T) {
+	r := make(rangeLock)
+
+	// Lock from 0 to 99.
+	r.lock(0, 100, 1)
+	for i := 0; i < 100; i++ {
+		if v, ok := r[uint64(i)]; v <= 0 || !ok {
+			t.Fatalf("integer space: %d not locked", i)
+		}
+	}
+
+	// Unlock from 0 to 99.
+	r.lock(0, 100, -1)
+	for i := 0; i < 100; i++ {
+		if v, ok := r[uint64(i)]; v > 0 || ok {
+			t.Fatalf("integer space: %d is locked", i)
+		}
+	}
+
+	// Lock from 0 to 99 then unlock from 10 to 59.
+	r.lock(0, 100, 1)
+	r.lock(10, 50, -1)
+	first, count := r.firstUnlocked(0, 100)
+	if first != 10 || count != 50 {
+		t.Fatalf("unexpected first: %d or count: %d", first, count)
+	}
+}
+
 func testRespUpdate(request requestWithID) request.Response {
 	var resp RespUpdates
 	if request.request == nil {

beacon/light/test_helpers.go

@@ -33,7 +33,7 @@ func GenerateTestCommittee() *types.SerializedSyncCommittee {
 	return s
 }
 
-func GenerateTestUpdate(config *types.ChainConfig, period uint64, committee, nextCommittee *types.SerializedSyncCommittee, signerCount int, finalizedHeader bool) *types.LightClientUpdate {
+func GenerateTestUpdate(config *params.ChainConfig, period uint64, committee, nextCommittee *types.SerializedSyncCommittee, signerCount int, finalizedHeader bool) *types.LightClientUpdate {
 	update := new(types.LightClientUpdate)
 	update.NextSyncCommitteeRoot = nextCommittee.Root()
 	var attestedHeader types.Header
@@ -48,9 +48,9 @@ func GenerateTestUpdate(config *types.ChainConfig, period uint64, committee, nex
 	return update
 }
 
-func GenerateTestSignedHeader(header types.Header, config *types.ChainConfig, committee *types.SerializedSyncCommittee, signatureSlot uint64, signerCount int) types.SignedHeader {
+func GenerateTestSignedHeader(header types.Header, config *params.ChainConfig, committee *types.SerializedSyncCommittee, signatureSlot uint64, signerCount int) types.SignedHeader {
 	bitmask := makeBitmask(signerCount)
-	signingRoot, _ := config.Forks.SigningRoot(header)
+	signingRoot, _ := config.Forks.SigningRoot(header.Epoch(), header.Hash())
 	c, _ := dummyVerifier{}.deserializeSyncCommittee(committee)
 	return types.SignedHeader{
 		Header: header,

beacon/params/config.go

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-package types
+package params
 
 import (
 	"crypto/sha256"
@@ -39,81 +39,13 @@ const syncCommitteeDomain = 7
 
 var knownForks = []string{"GENESIS", "ALTAIR", "BELLATRIX", "CAPELLA", "DENEB"}
 
-// Fork describes a single beacon chain fork and also stores the calculated
+// ClientConfig contains beacon light client configuration.
-// signature domain used after this fork.
+type ClientConfig struct {
-type Fork struct {
+	ChainConfig
-	// Name of the fork in the chain config (config.yaml) file
+	Apis         []string
-	Name string
+	CustomHeader map[string]string
-
+	Threshold    int
-	// Epoch when given fork version is activated
+	NoFilter     bool
-	Epoch uint64
-
-	// Fork version, see https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#custom-types
-	Version []byte
-
-	// index in list of known forks or MaxInt if unknown
-	knownIndex int
-
-	// calculated by computeDomain, based on fork version and genesis validators root
-	domain merkle.Value
-}
-
-// computeDomain returns the signature domain based on the given fork version
-// and genesis validator set root.
-func (f *Fork) computeDomain(genesisValidatorsRoot common.Hash) {
-	var (
-		hasher        = sha256.New()
-		forkVersion32 merkle.Value
-		forkDataRoot  merkle.Value
-	)
-	copy(forkVersion32[:], f.Version)
-	hasher.Write(forkVersion32[:])
-	hasher.Write(genesisValidatorsRoot[:])
-	hasher.Sum(forkDataRoot[:0])
-
-	f.domain[0] = syncCommitteeDomain
-	copy(f.domain[4:], forkDataRoot[:28])
-}
-
-// Forks is the list of all beacon chain forks in the chain configuration.
-type Forks []*Fork
-
-// domain returns the signature domain for the given epoch (assumes that domains
-// have already been calculated).
-func (f Forks) domain(epoch uint64) (merkle.Value, error) {
-	for i := len(f) - 1; i >= 0; i-- {
-		if epoch >= f[i].Epoch {
-			return f[i].domain, nil
-		}
-	}
-	return merkle.Value{}, fmt.Errorf("unknown fork for epoch %d", epoch)
-}
-
-// SigningRoot calculates the signing root of the given header.
-func (f Forks) SigningRoot(header Header) (common.Hash, error) {
-	domain, err := f.domain(header.Epoch())
-	if err != nil {
-		return common.Hash{}, err
-	}
-	var (
-		signingRoot common.Hash
-		headerHash  = header.Hash()
-		hasher      = sha256.New()
-	)
-	hasher.Write(headerHash[:])
-	hasher.Write(domain[:])
-	hasher.Sum(signingRoot[:0])
-
-	return signingRoot, nil
-}
-
-func (f Forks) Len() int      { return len(f) }
-func (f Forks) Swap(i, j int) { f[i], f[j] = f[j], f[i] }
-func (f Forks) Less(i, j int) bool {
-	if f[i].Epoch != f[j].Epoch {
-		return f[i].Epoch < f[j].Epoch
-	}
-	return f[i].knownIndex < f[j].knownIndex
 }
 
 // ChainConfig contains the beacon chain configuration.
@@ -121,6 +53,7 @@ type ChainConfig struct {
 	GenesisTime           uint64      // Unix timestamp of slot 0
 	GenesisValidatorsRoot common.Hash // Root hash of the genesis validator set, used for signature domain calculation
 	Forks                 Forks
+	Checkpoint            common.Hash
 }
 
 // ForkAtEpoch returns the latest active fork at the given epoch.
@@ -202,3 +135,79 @@ func (c *ChainConfig) LoadForks(path string) error {
 	}
 	return nil
 }
+
+// Fork describes a single beacon chain fork and also stores the calculated
+// signature domain used after this fork.
+type Fork struct {
+	// Name of the fork in the chain config (config.yaml) file
+	Name string
+
+	// Epoch when given fork version is activated
+	Epoch uint64
+
+	// Fork version, see https://github.com/ethereum/consensus-specs/blob/dev/specs/phase0/beacon-chain.md#custom-types
+	Version []byte
+
+	// index in list of known forks or MaxInt if unknown
+	knownIndex int
+
+	// calculated by computeDomain, based on fork version and genesis validators root
+	domain merkle.Value
+}
+
+// computeDomain returns the signature domain based on the given fork version
+// and genesis validator set root.
+func (f *Fork) computeDomain(genesisValidatorsRoot common.Hash) {
+	var (
+		hasher        = sha256.New()
+		forkVersion32 merkle.Value
+		forkDataRoot  merkle.Value
+	)
+	copy(forkVersion32[:], f.Version)
+	hasher.Write(forkVersion32[:])
+	hasher.Write(genesisValidatorsRoot[:])
+	hasher.Sum(forkDataRoot[:0])
+
+	f.domain[0] = syncCommitteeDomain
+	copy(f.domain[4:], forkDataRoot[:28])
+}
+
+// Forks is the list of all beacon chain forks in the chain configuration.
+type Forks []*Fork
+
+// domain returns the signature domain for the given epoch (assumes that domains
+// have already been calculated).
+func (f Forks) domain(epoch uint64) (merkle.Value, error) {
+	for i := len(f) - 1; i >= 0; i-- {
+		if epoch >= f[i].Epoch {
+			return f[i].domain, nil
+		}
+	}
+	return merkle.Value{}, fmt.Errorf("unknown fork for epoch %d", epoch)
+}
+
+// SigningRoot calculates the signing root of the given header.
+func (f Forks) SigningRoot(epoch uint64, root common.Hash) (common.Hash, error) {
+	domain, err := f.domain(epoch)
+	if err != nil {
+		return common.Hash{}, err
+	}
+	var (
+		signingRoot common.Hash
+		hasher      = sha256.New()
+	)
+	hasher.Write(root[:])
+	hasher.Write(domain[:])
+	hasher.Sum(signingRoot[:0])
+
+	return signingRoot, nil
+}
+
+func (f Forks) Len() int      { return len(f) }
+func (f Forks) Swap(i, j int) { f[i], f[j] = f[j], f[i] }
+func (f Forks) Less(i, j int) bool {
+	if f[i].Epoch != f[j].Epoch {
+		return f[i].Epoch < f[j].Epoch
+	}
+	return f[i].knownIndex < f[j].knownIndex
+}

beacon/params/networks.go

@@ -0,0 +1,56 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package params
+
+import (
+	"github.com/ethereum/go-ethereum/common"
+)
+
+var (
+	MainnetLightConfig = (&ChainConfig{
+		GenesisValidatorsRoot: common.HexToHash("0x4b363db94e286120d76eb905340fdd4e54bfe9f06bf33ff6cf5ad27f511bfe95"),
+		GenesisTime:           1606824023,
+		Checkpoint:            common.HexToHash("0x6509b691f4de4f7b083f2784938fd52f0e131675432b3fd85ea549af9aebd3d0"),
+	}).
+		AddFork("GENESIS", 0, []byte{0, 0, 0, 0}).
+		AddFork("ALTAIR", 74240, []byte{1, 0, 0, 0}).
+		AddFork("BELLATRIX", 144896, []byte{2, 0, 0, 0}).
+		AddFork("CAPELLA", 194048, []byte{3, 0, 0, 0}).
+		AddFork("DENEB", 269568, []byte{4, 0, 0, 0})
+
+	SepoliaLightConfig = (&ChainConfig{
+		GenesisValidatorsRoot: common.HexToHash("0xd8ea171f3c94aea21ebc42a1ed61052acf3f9209c00e4efbaaddac09ed9b8078"),
+		GenesisTime:           1655733600,
+		Checkpoint:            common.HexToHash("0x456e85f5608afab3465a0580bff8572255f6d97af0c5f939e3f7536b5edb2d3f"),
+	}).
+		AddFork("GENESIS", 0, []byte{144, 0, 0, 105}).
+		AddFork("ALTAIR", 50, []byte{144, 0, 0, 112}).
+		AddFork("BELLATRIX", 100, []byte{144, 0, 0, 113}).
+		AddFork("CAPELLA", 56832, []byte{144, 0, 0, 114}).
+		AddFork("DENEB", 132608, []byte{144, 0, 0, 115})
+
+	HoleskyLightConfig = (&ChainConfig{
+		GenesisValidatorsRoot: common.HexToHash("0x9143aa7c615a7f7115e2b6aac319c03529df8242ae705fba9df39b79c59fa8b1"),
+		GenesisTime:           1695902400,
+		Checkpoint:            common.HexToHash("0x6456a1317f54d4b4f2cb5bc9d153b5af0988fe767ef0609f0236cf29030bcff7"),
+	}).
+		AddFork("GENESIS", 0, []byte{1, 1, 112, 0}).
+		AddFork("ALTAIR", 0, []byte{2, 1, 112, 0}).
+		AddFork("BELLATRIX", 0, []byte{3, 1, 112, 0}).
+		AddFork("CAPELLA", 256, []byte{4, 1, 112, 0}).
+		AddFork("DENEB", 29696, []byte{5, 1, 112, 0})
+)

beacon/types/beacon_block.go

@@ -48,7 +48,7 @@ func BlockFromJSON(forkName string, data []byte) (*BeaconBlock, error) {
 	case "capella":
 		obj = new(capella.BeaconBlock)
 	default:
-		return nil, fmt.Errorf("unsupported fork: " + forkName)
+		return nil, fmt.Errorf("unsupported fork: %s", forkName)
 	}
 	if err := json.Unmarshal(data, obj); err != nil {
 		return nil, err

beacon/types/exec_header.go

@@ -46,7 +46,7 @@ func ExecutionHeaderFromJSON(forkName string, data []byte) (*ExecutionHeader, er
 	case "deneb":
 		obj = new(deneb.ExecutionPayloadHeader)
 	default:
-		return nil, fmt.Errorf("unsupported fork: " + forkName)
+		return nil, fmt.Errorf("unsupported fork: %s", forkName)
 	}
 	if err := json.Unmarshal(data, obj); err != nil {
 		return nil, err

beacon/types/exec_payload.go

@@ -63,11 +63,9 @@ func convertPayload[T payloadType](payload T, parentRoot *zrntcommon.Root) (*typ
 		panic("unsupported block type")
 	}
 
-	block := types.NewBlockWithHeader(&header)
+	block := types.NewBlockWithHeader(&header).WithBody(types.Body{Transactions: transactions, Withdrawals: withdrawals})
-	block = block.WithBody(transactions, nil)
-	block = block.WithWithdrawals(withdrawals)
 	if hash := block.Hash(); hash != expectedHash {
-		return nil, fmt.Errorf("Sanity check failed, payload hash does not match (expected %x, got %x)", expectedHash, hash)
+		return nil, fmt.Errorf("sanity check failed, payload hash does not match (expected %x, got %x)", expectedHash, hash)
 	}
 	return block, nil
 }

build/checksums.txt

@@ -5,61 +5,123 @@
 # https://github.com/ethereum/execution-spec-tests/releases/download/v2.1.0/
 ca89c76851b0900bfcc3cbb9a26cbece1f3d7c64a3bed38723e914713290df6c  fixtures_develop.tar.gz
 
-# version:golang 1.22.2
+# version:golang 1.23.3
 # https://go.dev/dl/
-374ea82b289ec738e968267cac59c7d5ff180f9492250254784b2044e90df5a9  go1.22.2.src.tar.gz
+8d6a77332487557c6afa2421131b50f83db4ae3c579c3bc72e670ee1f6968599  go1.23.3.src.tar.gz
-33e7f63077b1c5bce4f1ecadd4d990cf229667c40bfb00686990c950911b7ab7  go1.22.2.darwin-amd64.tar.gz
+bdbf2a243ed4a121c9988684e5b15989cb244c1ff9e41ca823d0187b5c859114  go1.23.3.aix-ppc64.tar.gz
-660298be38648723e783ba0398e90431de1cb288c637880cdb124f39bd977f0d  go1.22.2.darwin-arm64.tar.gz
+b79c77bbdf61e6e486aa6bea9286f3f7969c28e2ff7686ce10c334f746bfb724  go1.23.3.darwin-amd64.pkg
-efc7162b0cad2f918ac566a923d4701feb29dc9c0ab625157d49b1cbcbba39da  go1.22.2.freebsd-386.tar.gz
+c7e024d5c0bc81845070f23598caf02f05b8ae88fd4ad2cd3e236ddbea833ad2  go1.23.3.darwin-amd64.tar.gz
-d753428296e6709527e291fd204700a587ffef2c0a472b21aebea11618245929  go1.22.2.freebsd-amd64.tar.gz
+3e764df0db8f3c7470b9ff641954a380510a4822613c06bd5a195fd083f4731d  go1.23.3.darwin-arm64.pkg
-586d9eb7fe0489ab297ad80dd06414997df487c5cf536c490ffeaa8d8f1807a7  go1.22.2.linux-386.tar.gz
+31e119fe9bde6e105407a32558d5b5fa6ca11e2bd17f8b7b2f8a06aba16a0632  go1.23.3.darwin-arm64.tar.gz
-5901c52b7a78002aeff14a21f93e0f064f74ce1360fce51c6ee68cd471216a17  go1.22.2.linux-amd64.tar.gz
+3872c9a98331050a242afe63fa6abc8fc313aca83dcaefda318e903309ac0c8d  go1.23.3.dragonfly-amd64.tar.gz
-36e720b2d564980c162a48c7e97da2e407dfcc4239e1e58d98082dfa2486a0c1  go1.22.2.linux-arm64.tar.gz
+69479fa016ec5b4605885643ce0c2dd5c583e02353978feb6de38c961863b9cc  go1.23.3.freebsd-386.tar.gz
-9243dfafde06e1efe24d59df6701818e6786b4adfdf1191098050d6d023c5369  go1.22.2.linux-armv6l.tar.gz
+bf1de22a900646ef4f79480ed88337856d47089cc610f87e6fef46f6b8db0e1f  go1.23.3.freebsd-amd64.tar.gz
-251a8886c5113be6490bdbb955ddee98763b49c9b1bf4c8364c02d3b482dab00  go1.22.2.linux-ppc64le.tar.gz
+e461f866479bc36bdd4cfec32bfecb1bb243152268a1b3223de109410dec3407  go1.23.3.freebsd-arm.tar.gz
-2b39019481c28c560d65e9811a478ae10e3ef765e0f59af362031d386a71bfef  go1.22.2.linux-s390x.tar.gz
+24154b4018a45540aefeb6b5b9ffdcc8d9a8cdb78cd7fec262787b89fed19997  go1.23.3.freebsd-arm64.tar.gz
-651753c06df037020ef4d162c5b273452e9ba976ed17ae39e66ef7ee89d8147e  go1.22.2.windows-386.zip
+218f3f1532e61dd65c330c2a5fc85bec18cc3690489763e62ffa9bb9fc85a68e  go1.23.3.freebsd-riscv64.tar.gz
-8e581cf330f49d3266e936521a2d8263679ef7e2fc2cbbceb85659122d883596  go1.22.2.windows-amd64.zip
+24e3f34858b8687c31f5e5ab9e46d27fb613b0d50a94261c500cebb2d79c0672  go1.23.3.illumos-amd64.tar.gz
-ddfca5beb9a0c62254266c3090c2555d899bf3e7aa26243e7de3621108f06875  go1.22.2.windows-arm64.zip
+3d7b00191a43c50d28e0903a0c576104bc7e171a8670de419d41111c08dfa299  go1.23.3.linux-386.tar.gz
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+1f7cbd7f668ea32a107ecd41b6488aaee1f5d77a66efd885b175494439d4e1ce  go1.23.3.linux-arm64.tar.gz
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+e924a7c9027f521f8a3563541ed0f89a4db3ef005b6b71263415b38e0b46e63a  go1.23.3.linux-mips.tar.gz
+4cdf8c38165627f032c2b17cdd95e4aafff40d75fc873824d4c94914284098ca  go1.23.3.linux-mips64.tar.gz
+5e49347e7325d2e268fb14040529b704e66eed77154cc73a919e9167d8527a2f  go1.23.3.linux-mips64le.tar.gz
+142eabc17cee99403e895383ed7a6b7b40e740e8c2f73b79352bb9d1242fbd98  go1.23.3.linux-mipsle.tar.gz
+96ad61ba6b6cc0f5adfd75e65231c61e7db26d8236f01117023899528164d1b0  go1.23.3.linux-ppc64.tar.gz
+e3b926c81e8099d3cee6e6e270b85b39c3bd44263f8d3df29aacb4d7e00507c8  go1.23.3.linux-ppc64le.tar.gz
+324e03b6f59be841dfbaeabc466224b0f0905f5ad3a225b7c0703090e6c4b1a5  go1.23.3.linux-riscv64.tar.gz
+6bd72fcef72b046b6282c2d1f2c38f31600e4fe9361fcd8341500c754fb09c38  go1.23.3.linux-s390x.tar.gz
+5df382337fe2e4ea6adaafa823da5e083513a97534a38f89d691dd6f599084ca  go1.23.3.netbsd-386.tar.gz
+9ae7cb6095a3e91182ac03547167e230fddd4941ed02dbdb6af663b2a53d9db7  go1.23.3.netbsd-amd64.tar.gz
+4a452c4134a9bea6213d8925d322f26b01c0eccda1330585bb2b241c76a0c3ea  go1.23.3.netbsd-arm.tar.gz
+8ff3b5184d840148dbca061c04dca35a7070dc894255d3b755066bd76a7094dc  go1.23.3.netbsd-arm64.tar.gz
+5b6940922e68ac1162a704a8b583fb4f039f955bfe97c35a56c40269cbcff9b1  go1.23.3.openbsd-386.tar.gz
+6ae4aeb6a88f3754b10ecec90422a30fb8bf86c3187be2be9408d67a5a235ace  go1.23.3.openbsd-amd64.tar.gz
+e5eae226391b60c4d1ea1022663f55b225c6d7bab67f31fbafd5dd7a04684006  go1.23.3.openbsd-arm.tar.gz
+e12b2c04535e0bf5561d54831122b410d708519c1ec2c56b0c2350b15243c331  go1.23.3.openbsd-arm64.tar.gz
+599818e4062166d7a112f6f3fcca2dd4e2cdd3111fe48f9757bd8debf38c7f52  go1.23.3.openbsd-ppc64.tar.gz
+9ca4db8cab2a07d561f5b2a9397793684ab3b22326add1fe8cda8a545a1693db  go1.23.3.openbsd-riscv64.tar.gz
+8fca1ec2aced936e0170605378ee7f0acb38f002490321f67fc83728ee281967  go1.23.3.plan9-386.tar.gz
+22d663692224fc1933a97f61d9fe49815e3b9ef1c2be97046505683fdf2e23c7  go1.23.3.plan9-amd64.tar.gz
+d0417a702d0e776d57e450fa2ce1ce7efa199a636644776862dbf946c409a462  go1.23.3.plan9-arm.tar.gz
+b5d9db1c02e0ca266a142eb687bd7749890c30872b09a4a0ffcd491425039754  go1.23.3.solaris-amd64.tar.gz
+14b7baf4af2046013b74dfac6e9a0a7403f15ee9940a16890bc028dfd32c49ac  go1.23.3.windows-386.msi
+23da9089ea6c5612d718f13c26e9bfc9aaaabe222838075346a8191d48f9dfe5  go1.23.3.windows-386.zip
+614f0e3eed82245dfb4356d4e8d5b96abecca6a4c4f0168c0e389e4dd6284db8  go1.23.3.windows-amd64.msi
+81968b563642096b8a7521171e2be6e77ff6f44032f7493b7bdec9d33f44f31d  go1.23.3.windows-amd64.zip
+c9951eecad732c59dfde6dc4803fa9253eb074663c61035c8d856f4d2eb146cb  go1.23.3.windows-arm.msi
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+a74e3e195219af4330b93c71cd4b736b709a5654a07cc37eebe181c4984afb82  go1.23.3.windows-arm64.msi
+dbdfa868b1a3f8c62950373e4975d83f90dd8b869a3907319af8384919bcaffe  go1.23.3.windows-arm64.zip
 
-# version:golangci 1.55.2
+# version:golangci 1.61.0
 # https://github.com/golangci/golangci-lint/releases/
-# https://github.com/golangci/golangci-lint/releases/download/v1.55.2/
+# https://github.com/golangci/golangci-lint/releases/download/v1.61.0/
-632e96e6d5294fbbe7b2c410a49c8fa01c60712a0af85a567de85bcc1623ea21  golangci-lint-1.55.2-darwin-amd64.tar.gz
+5c280ef3284f80c54fd90d73dc39ca276953949da1db03eb9dd0fbf868cc6e55  golangci-lint-1.61.0-darwin-amd64.tar.gz
-234463f059249f82045824afdcdd5db5682d0593052f58f6a3039a0a1c3899f6  golangci-lint-1.55.2-darwin-arm64.tar.gz
+544334890701e4e04a6e574bc010bea8945205c08c44cced73745a6378012d36  golangci-lint-1.61.0-darwin-arm64.tar.gz
-2bdd105e2d4e003a9058c33a22bb191a1e0f30fa0790acca0d8fbffac1d6247c  golangci-lint-1.55.2-freebsd-386.tar.gz
+e885a6f561092055930ebd298914d80e8fd2e10d2b1e9942836c2c6a115301fa  golangci-lint-1.61.0-freebsd-386.tar.gz
-e75056e8b082386676ce23eba455cf893931a792c0d87e1e3743c0aec33c7fb5  golangci-lint-1.55.2-freebsd-amd64.tar.gz
+b13f6a3f11f65e7ff66b734d7554df3bbae0f485768848424e7554ed289e19c2  golangci-lint-1.61.0-freebsd-amd64.tar.gz
-5789b933facaf6136bd23f1d50add67b79bbcf8dfdfc9069a37f729395940a66  golangci-lint-1.55.2-freebsd-armv6.tar.gz
+cd8e7bbe5b8f33ed1597aa1cc588da96a3b9f22e1b9ae60d93511eae1a0ee8c5  golangci-lint-1.61.0-freebsd-armv6.tar.gz
-7f21ab1008d05f32c954f99470fc86a83a059e530fe2add1d0b7d8ed4d8992a7  golangci-lint-1.55.2-freebsd-armv7.tar.gz
+7ade524dbd88bd250968f45e190af90e151fa5ee63dd6aa7f7bb90e8155db61d  golangci-lint-1.61.0-freebsd-armv7.tar.gz
-33ab06139b9219a28251f10821da94423db30285cc2af97494cbb2a281927de9  golangci-lint-1.55.2-illumos-amd64.tar.gz
+0fe3cd8a1ed8d9f54f48670a5af3df056d6040d94017057f0f4d65c930660ad9  golangci-lint-1.61.0-illumos-amd64.tar.gz
-57ce6f8ce3ad6ee45d7cc3d9a047545a851c2547637834a3fcb086c7b40b1e6b  golangci-lint-1.55.2-linux-386.tar.gz
+b463fc5053a612abd26393ebaff1d85d7d56058946f4f0f7bf25ed44ea899415  golangci-lint-1.61.0-linux-386.tar.gz
-ca21c961a33be3bc15e4292dc40c98c8dcc5463a7b6768a3afc123761630c09c  golangci-lint-1.55.2-linux-amd64.tar.gz
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-8eb0cee9b1dbf0eaa49871798c7f8a5b35f2960c52d776a5f31eb7d886b92746  golangci-lint-1.55.2-linux-arm64.tar.gz
+af60ac05566d9351615cb31b4cc070185c25bf8cbd9b09c1873aa5ec6f3cc17e  golangci-lint-1.61.0-linux-arm64.tar.gz
-3195f3e0f37d353fd5bd415cabcd4e263f5c29d3d0ffb176c26ff3d2c75eb3bb  golangci-lint-1.55.2-linux-armv6.tar.gz
+1f307f2fcc5d7d674062a967a0d83a7091e300529aa237ec6ad2b3dd14c897f5  golangci-lint-1.61.0-linux-armv6.tar.gz
-c823ee36eb1a719e171de1f2f5ca3068033dce8d9817232fd10ed71fd6650406  golangci-lint-1.55.2-linux-armv7.tar.gz
+3ad8cbaae75a547450844811300f99c4cd290277398e43d22b9eb1792d15af4c  golangci-lint-1.61.0-linux-armv7.tar.gz
-758a5d2a356dc494bd13ed4c0d4bf5a54a4dc91267ea5ecdd87b86c7ca0624e7  golangci-lint-1.55.2-linux-loong64.tar.gz
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-2c7b9abdce7cae802a67d583cd7c6dca520bff6d0e17c8535a918e2f2b437aa0  golangci-lint-1.55.2-linux-mips64.tar.gz
+90d005e1648115ebf0861b408eab9c936079a24763e883058b0a227cd3135d31  golangci-lint-1.61.0-linux-mips64.tar.gz
-024e0a15b85352cc27271285526e16a4ab66d3e67afbbe446c9808c06cb8dbed  golangci-lint-1.55.2-linux-mips64le.tar.gz
+6d2ed4f49407115460b8c10ccfc40fd177e0887a48864a2879dd16e84ba2a48c  golangci-lint-1.61.0-linux-mips64le.tar.gz
-6b00f89ba5506c1de1efdd9fa17c54093013a294fefd8b9b31534db626a672ee  golangci-lint-1.55.2-linux-ppc64le.tar.gz
+633089589af5a58b7430afb6eee107d4e9c99e8d91711ddc219eb13a07e8d3b8  golangci-lint-1.61.0-linux-ppc64le.tar.gz
-0faa0d047d9bf7b703ed3ea65b6117043c93504f9ca1de25ae929d3901c73d4a  golangci-lint-1.55.2-linux-riscv64.tar.gz
+4c1a097d9e0d1b4a8144dae6a1f5583a38d662f3bdc1498c4e954b6ed856be98  golangci-lint-1.61.0-linux-riscv64.tar.gz
-30dec9b22e7d5bb4e9d5ccea96da20f71cd7db3c8cf30b8ddc7cb9174c4d742a  golangci-lint-1.55.2-linux-s390x.tar.gz
+30581d3c987d287b7064617f1a2694143e10dffc40bc25be6636006ee82d7e1c  golangci-lint-1.61.0-linux-s390x.tar.gz
-5a0ede48f79ad707902fdb29be8cd2abd8302dc122b65ebae3fdfc86751c7698  golangci-lint-1.55.2-netbsd-386.tar.gz
+42530bf8100bd43c07f5efe6d92148ba6c5a7a712d510c6f24be85af6571d5eb  golangci-lint-1.61.0-netbsd-386.tar.gz
-95af20a2e617126dd5b08122ece7819101070e1582a961067ce8c41172f901ad  golangci-lint-1.55.2-netbsd-amd64.tar.gz
+b8bb07c920f6601edf718d5e82ec0784fd590b0992b42b6ec18da99f26013ed4  golangci-lint-1.61.0-netbsd-amd64.tar.gz
-94fb7dacb7527847cc95d7120904e19a2a0a81a0d50d61766c9e0251da72ab9d  golangci-lint-1.55.2-netbsd-armv6.tar.gz
+353a51527c60bd0776b0891b03f247c791986f625fca689d121972c624e54198  golangci-lint-1.61.0-netbsd-arm64.tar.gz
-ca906bce5fee9619400e4a321c56476fe4a4efb6ac4fc989d340eb5563348873  golangci-lint-1.55.2-netbsd-armv7.tar.gz
+957a6272c3137910514225704c5dac0723b9c65eb7d9587366a997736e2d7580  golangci-lint-1.61.0-netbsd-armv6.tar.gz
-45b442f69fc8915c4500201c0247b7f3f69544dbc9165403a61f9095f2c57355  golangci-lint-1.55.2-windows-386.zip
+a89eb28ff7f18f5cd52b914739360fa95cf2f643de4adeca46e26bec3a07e8d8  golangci-lint-1.61.0-netbsd-armv7.tar.gz
-f57d434d231d43417dfa631587522f8c1991220b43c8ffadb9c7bd279508bf81  golangci-lint-1.55.2-windows-amd64.zip
+d8d74c43600b271393000717a4ed157d7a15bb85bab7db2efad9b63a694d4634  golangci-lint-1.61.0-windows-386.zip
-fd7dc8f4c6829ee6fafb252a4d81d2155cd35da7833665cbb25d53ce7cecd990  golangci-lint-1.55.2-windows-arm64.zip
+e7bc2a81929a50f830244d6d2e657cce4f19a59aff49fa9000176ff34fda64ce  golangci-lint-1.61.0-windows-amd64.zip
-1892c3c24f9e7ef44b02f6750c703864b6dc350129f3ec39510300007b2376f1  golangci-lint-1.55.2-windows-armv6.zip
+ed97c221596dd771e3dd9344872c140340bee2e819cd7a90afa1de752f1f2e0f  golangci-lint-1.61.0-windows-arm64.zip
-a5e68ae73d38748b5269fad36ac7575e3c162a5dc63ef58abdea03cc5da4522a  golangci-lint-1.55.2-windows-armv7.zip
+4b365233948b13d02d45928a5c390045e00945e919747b9887b5f260247541ae  golangci-lint-1.61.0-windows-armv6.zip
+595538fb64d152173959d28f6235227f9cd969a828e5af0c4e960d02af4ffd0e  golangci-lint-1.61.0-windows-armv7.zip
 
 # This is the builder on PPA that will build Go itself (inception-y), don't modify!
 #
 # This version is fine to be old and full of security holes, we just use it
-# to build the latest Go. Don't change it. If it ever becomes insufficient,
+# to build the latest Go. Don't change it.
-# we need to switch over to a recursive builder to jump across supported
-# versions.
 #
-# version:ppa-builder 1.19.6
+# version:ppa-builder-1 1.19.6
 # https://go.dev/dl/
 d7f0013f82e6d7f862cc6cb5c8cdb48eef5f2e239b35baa97e2f1a7466043767  go1.19.6.src.tar.gz
+
+# version:ppa-builder-2 1.21.9
+# https://go.dev/dl/
+58f0c5ced45a0012bce2ff7a9df03e128abcc8818ebabe5027bb92bafe20e421  go1.21.9.src.tar.gz
+
+# version:protoc 27.1
+# https://github.com/protocolbuffers/protobuf/releases/
+# https://github.com/protocolbuffers/protobuf/releases/download/v27.1/
+8809c2ec85368c6b6e9af161b6771a153aa92670a24adbe46dd34fa02a04df2f  protoc-27.1-linux-aarch_64.zip
+5d21979a6d27475e810b76b88863d1e784fa01ffb15e511a3ec5bd1924d89426  protoc-27.1-linux-ppcle_64.zip
+84d8852750ed186dc4a057a1a86bcac409be5362d6af04770f42367fee6b7bc1  protoc-27.1-linux-s390_64.zip
+2f028796ff5741691650e0eea290e61ff2f1c0d87f8d31fe45ef47fd967cef0c  protoc-27.1-linux-x86_32.zip
+8970e3d8bbd67d53768fe8c2e3971bdd71e51cfe2001ca06dacad17258a7dae3  protoc-27.1-linux-x86_64.zip
+03b7af1bf469e7285dc51976ee5fa99412704dbd1c017105114852a37b165c12  protoc-27.1-osx-aarch_64.zip
+f14d3973cf13283d07c520ed6f4c12405ad41b9efd18089a1c74897037d742b5  protoc-27.1-osx-universal_binary.zip
+8520d944f3a3890fa296a3b3b0d4bb18337337e2526bbbf1b507eeea3c2a1ec4  protoc-27.1-osx-x86_64.zip
+6263718ff96547b8392a079f6fdf02a4156f2e8d13cd51649a0d03fb7afa2de8  protoc-27.1-win32.zip
+da531c51ccd1290d8d34821f0ce4e219c7fbaa6f9825f5a3fb092a9d03fe6206  protoc-27.1-win64.zip
+
+# version:protoc-gen-go 1.34.2
+# https://github.com/protocolbuffers/protobuf-go/releases/
+# https://github.com/protocolbuffers/protobuf-go/releases/download/v1.34.2/
+9b48d8f90add02e8e94e14962fed74e7ce2b2d6bda4dd42f1f4fbccf0f766f1a  protoc-gen-go.v1.34.2.darwin.amd64.tar.gz
+17aca7f948dbb624049030cf841e35895cf34183ba006e721247fdeb95ff2780  protoc-gen-go.v1.34.2.darwin.arm64.tar.gz
+a191849433fd489f1d44f37788d762658f3f5fb225f3a85d4ce6ba32666703ed  protoc-gen-go.v1.34.2.linux.386.tar.gz
+b87bc134dee55576a842141bf0ed27761c635d746780fce5dee038c6dd16554f  protoc-gen-go.v1.34.2.linux.amd64.tar.gz
+63d400167e75ab9f6690688f6fdc6a9455aa20bc1faa71e32149dbd322f7f198  protoc-gen-go.v1.34.2.linux.arm64.tar.gz
+56e7675816db6e62be4f833a51544d5716b8420c462515579e05ca8444ab06ed  protoc-gen-go.v1.34.2.windows.386.zip
+abafd39612177dd4e9a65207cadd5374a9352d8611e8e040f8462fcfa3010daf  protoc-gen-go.v1.34.2.windows.amd64.zip

build/ci.go

@@ -24,9 +24,14 @@ Usage: go run build/ci.go <command> <command flags/arguments>
 
 Available commands are:
 
-	install    [ -arch architecture ] [ -cc compiler ] [ packages... ]                          -- builds packages and executables
+	lint           -- runs certain pre-selected linters
-	test       [ -coverage ] [ packages... ]                                                    -- runs the tests
+	check_tidy     -- verifies that everything is 'go mod tidy'-ed
-	lint                                                                                        -- runs certain pre-selected linters
+	check_generate -- verifies that everything is 'go generate'-ed
+	check_baddeps  -- verifies that certain dependencies are avoided
+
+	install    [ -arch architecture ] [ -cc compiler ] [ packages... ] -- builds packages and executables
+	test       [ -coverage ] [ packages... ]                           -- runs the tests
+
 	archive    [ -arch architecture ] [ -type zip|tar ] [ -signer key-envvar ] [ -signify key-envvar ] [ -upload dest ] -- archives build artifacts
 	importkeys                                                                                  -- imports signing keys from env
 	debsrc     [ -signer key-id ] [ -upload dest ]                                              -- creates a debian source package
@@ -48,15 +53,14 @@ import (
 	"path"
 	"path/filepath"
 	"runtime"
-	"strconv"
+	"slices"
 	"strings"
 	"time"
 
 	"github.com/cespare/cp"
-	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto/signify"
 	"github.com/ethereum/go-ethereum/internal/build"
-	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/internal/version"
 )
 
 var (
@@ -108,7 +112,7 @@ var (
 	// A debian package is created for all executables listed here.
 	debEthereum = debPackage{
 		Name:        "ethereum",
-		Version:     params.Version,
+		Version:     version.Semantic,
 		Executables: debExecutables,
 	}
 
@@ -117,23 +121,14 @@ var (
 		debEthereum,
 	}
 
-	// Distros for which packages are created.
+	// Distros for which packages are created
-	// Note: vivid is unsupported because there is no golang-1.6 package for it.
+	debDistros = []string{
-	// Note: the following Ubuntu releases have been officially deprecated on Launchpad:
+		"xenial",   // 16.04, EOL: 04/2026
-	//   wily, yakkety, zesty, artful, cosmic, disco, eoan, groovy, hirsuite, impish,
+		"bionic",   // 18.04, EOL: 04/2028
-	//   kinetic, lunar
+		"focal",    // 20.04, EOL: 04/2030
-	debDistroGoBoots = map[string]string{
+		"jammy",    // 22.04, EOL: 04/2032
-		"trusty": "golang-1.11", // 14.04, EOL: 04/2024
+		"noble",    // 24.04, EOL: 04/2034
-		"xenial": "golang-go",   // 16.04, EOL: 04/2026
+		"oracular", // 24.10, EOL: 07/2025
-		"bionic": "golang-go",   // 18.04, EOL: 04/2028
-		"focal":  "golang-go",   // 20.04, EOL: 04/2030
-		"jammy":  "golang-go",   // 22.04, EOL: 04/2032
-		"mantic": "golang-go",   // 23.10, EOL: 07/2024
-	}
-
-	debGoBootPaths = map[string]string{
-		"golang-1.11": "/usr/lib/go-1.11",
-		"golang-go":   "/usr/lib/go",
 	}
 
 	// This is where the tests should be unpacked.
@@ -152,7 +147,7 @@ func executablePath(name string) string {
 func main() {
 	log.SetFlags(log.Lshortfile)
 
-	if !common.FileExist(filepath.Join("build", "ci.go")) {
+	if !build.FileExist(filepath.Join("build", "ci.go")) {
 		log.Fatal("this script must be run from the root of the repository")
 	}
 	if len(os.Args) < 2 {
@@ -165,10 +160,16 @@ func main() {
 		doTest(os.Args[2:])
 	case "lint":
 		doLint(os.Args[2:])
+	case "check_tidy":
+		doCheckTidy()
+	case "check_generate":
+		doCheckGenerate()
+	case "check_baddeps":
+		doCheckBadDeps()
 	case "archive":
 		doArchive(os.Args[2:])
-	case "docker":
+	case "dockerx":
-		doDocker(os.Args[2:])
+		doDockerBuildx(os.Args[2:])
 	case "debsrc":
 		doDebianSource(os.Args[2:])
 	case "nsis":
@@ -211,12 +212,6 @@ func doInstall(cmdline []string) {
 	// Configure the build.
 	gobuild := tc.Go("build", buildFlags(env, *staticlink, buildTags)...)
 
-	// arm64 CI builders are memory-constrained and can't handle concurrent builds,
-	// better disable it. This check isn't the best, it should probably
-	// check for something in env instead.
-	if env.CI && runtime.GOARCH == "arm64" {
-		gobuild.Args = append(gobuild.Args, "-p", "1")
-	}
 	// We use -trimpath to avoid leaking local paths into the built executables.
 	gobuild.Args = append(gobuild.Args, "-trimpath")
 
@@ -232,8 +227,7 @@ func doInstall(cmdline []string) {
 
 	// Do the build!
 	for _, pkg := range packages {
-		args := make([]string, len(gobuild.Args))
+		args := slices.Clone(gobuild.Args)
-		copy(args, gobuild.Args)
 		args = append(args, "-o", executablePath(path.Base(pkg)))
 		args = append(args, pkg)
 		build.MustRun(&exec.Cmd{Path: gobuild.Path, Args: args, Env: gobuild.Env})
@@ -243,6 +237,10 @@ func doInstall(cmdline []string) {
 // buildFlags returns the go tool flags for building.
 func buildFlags(env build.Environment, staticLinking bool, buildTags []string) (flags []string) {
 	var ld []string
+	// See https://github.com/golang/go/issues/33772#issuecomment-528176001
+	// We need to set --buildid to the linker here, and also pass --build-id to the
+	// cgo-linker further down.
+	ld = append(ld, "--buildid=none")
 	if env.Commit != "" {
 		ld = append(ld, "-X", "github.com/ethereum/go-ethereum/internal/version.gitCommit="+env.Commit)
 		ld = append(ld, "-X", "github.com/ethereum/go-ethereum/internal/version.gitDate="+env.Date)
@@ -255,7 +253,11 @@ func buildFlags(env build.Environment, staticLinking bool, buildTags []string) (
 	if runtime.GOOS == "linux" {
 		// Enforce the stacksize to 8M, which is the case on most platforms apart from
 		// alpine Linux.
-		extld := []string{"-Wl,-z,stack-size=0x800000"}
+		// See https://sourceware.org/binutils/docs-2.23.1/ld/Options.html#Options
+		// regarding the options --build-id=none and --strip-all. It is needed for
+		// reproducible builds; removing references to temporary files in C-land, and
+		// making build-id reproducably absent.
+		extld := []string{"-Wl,-z,stack-size=0x800000,--build-id=none,--strip-all"}
 		if staticLinking {
 			extld = append(extld, "-static")
 			// Under static linking, use of certain glibc features must be
@@ -302,7 +304,7 @@ func doTest(cmdline []string) {
 	gotest := tc.Go("test")
 
 	// CI needs a bit more time for the statetests (default 10m).
-	gotest.Args = append(gotest.Args, "-timeout=20m")
+	gotest.Args = append(gotest.Args, "-timeout=30m")
 
 	// Enable CKZG backend in CI.
 	gotest.Args = append(gotest.Args, "-tags=ckzg")
@@ -353,6 +355,95 @@ func downloadSpecTestFixtures(csdb *build.ChecksumDB, cachedir string) string {
 	return filepath.Join(cachedir, base)
 }
 
+// doCheckTidy assets that the Go modules files are tidied already.
+func doCheckTidy() {
+	targets := []string{"go.mod", "go.sum"}
+
+	hashes, err := build.HashFiles(targets)
+	if err != nil {
+		log.Fatalf("failed to hash go.mod/go.sum: %v", err)
+	}
+	build.MustRun(new(build.GoToolchain).Go("mod", "tidy"))
+
+	tidied, err := build.HashFiles(targets)
+	if err != nil {
+		log.Fatalf("failed to rehash go.mod/go.sum: %v", err)
+	}
+	if updates := build.DiffHashes(hashes, tidied); len(updates) > 0 {
+		log.Fatalf("files changed on running 'go mod tidy': %v", updates)
+	}
+	fmt.Println("No untidy module files detected.")
+}
+
+// doCheckGenerate ensures that re-generating generated files does not cause
+// any mutations in the source file tree.
+func doCheckGenerate() {
+	var (
+		cachedir = flag.String("cachedir", "./build/cache", "directory for caching binaries.")
+	)
+	// Compute the origin hashes of all the files
+	var hashes map[string][32]byte
+
+	var err error
+	hashes, err = build.HashFolder(".", []string{"tests/testdata", "build/cache"})
+	if err != nil {
+		log.Fatal("Error computing hashes", "err", err)
+	}
+	// Run any go generate steps we might be missing
+	var (
+		protocPath      = downloadProtoc(*cachedir)
+		protocGenGoPath = downloadProtocGenGo(*cachedir)
+	)
+	c := new(build.GoToolchain).Go("generate", "./...")
+	pathList := []string{filepath.Join(protocPath, "bin"), protocGenGoPath, os.Getenv("PATH")}
+	c.Env = append(c.Env, "PATH="+strings.Join(pathList, string(os.PathListSeparator)))
+	build.MustRun(c)
+
+	// Check if generate file hashes have changed
+	generated, err := build.HashFolder(".", []string{"tests/testdata", "build/cache"})
+	if err != nil {
+		log.Fatalf("Error re-computing hashes: %v", err)
+	}
+	updates := build.DiffHashes(hashes, generated)
+	for _, file := range updates {
+		log.Printf("File changed: %s", file)
+	}
+	if len(updates) != 0 {
+		log.Fatal("One or more generated files were updated by running 'go generate ./...'")
+	}
+	fmt.Println("No stale files detected.")
+}
+
+// doCheckBadDeps verifies whether certain unintended dependencies between some
+// packages leak into the codebase due to a refactor. This is not an exhaustive
+// list, rather something we build up over time at sensitive places.
+func doCheckBadDeps() {
+	baddeps := [][2]string{
+		// Rawdb tends to be a dumping ground for db utils, sometimes leaking the db itself
+		{"github.com/ethereum/go-ethereum/core/rawdb", "github.com/ethereum/go-ethereum/ethdb/leveldb"},
+		{"github.com/ethereum/go-ethereum/core/rawdb", "github.com/ethereum/go-ethereum/ethdb/pebbledb"},
+	}
+	tc := new(build.GoToolchain)
+
+	var failed bool
+	for _, rule := range baddeps {
+		out, err := tc.Go("list", "-deps", rule[0]).CombinedOutput()
+		if err != nil {
+			log.Fatalf("Failed to list '%s' dependencies: %v", rule[0], err)
+		}
+		for _, line := range strings.Split(string(out), "\n") {
+			if strings.TrimSpace(line) == rule[1] {
+				log.Printf("Found bad dependency '%s' -> '%s'", rule[0], rule[1])
+				failed = true
+			}
+		}
+	}
+	if failed {
+		log.Fatalf("Bad dependencies detected.")
+	}
+	fmt.Println("No bad dependencies detected.")
+}
+
 // doLint runs golangci-lint on requested packages.
 func doLint(cmdline []string) {
 	var (
@@ -398,6 +489,96 @@ func downloadLinter(cachedir string) string {
 	return filepath.Join(cachedir, base, "golangci-lint")
 }
 
+// protocArchiveBaseName returns the name of the protoc archive file for
+// the current system, stripped of version and file suffix.
+func protocArchiveBaseName() (string, error) {
+	switch runtime.GOOS + "-" + runtime.GOARCH {
+	case "windows-amd64":
+		return "win64", nil
+	case "windows-386":
+		return "win32", nil
+	case "linux-arm64":
+		return "linux-aarch_64", nil
+	case "linux-386":
+		return "linux-x86_32", nil
+	case "linux-amd64":
+		return "linux-x86_64", nil
+	case "darwin-arm64":
+		return "osx-aarch_64", nil
+	case "darwin-amd64":
+		return "osx-x86_64", nil
+	default:
+		return "", fmt.Errorf("no prebuilt release of protoc available for this system (os: %s, arch: %s)", runtime.GOOS, runtime.GOARCH)
+	}
+}
+
+// downloadProtocGenGo downloads protoc-gen-go, which is used by protoc
+// in the generate command.  It returns the full path of the directory
+// containing the 'protoc-gen-go' executable.
+func downloadProtocGenGo(cachedir string) string {
+	csdb := build.MustLoadChecksums("build/checksums.txt")
+	version, err := build.Version(csdb, "protoc-gen-go")
+	if err != nil {
+		log.Fatal(err)
+	}
+	baseName := fmt.Sprintf("protoc-gen-go.v%s.%s.%s", version, runtime.GOOS, runtime.GOARCH)
+	archiveName := baseName
+	if runtime.GOOS == "windows" {
+		archiveName += ".zip"
+	} else {
+		archiveName += ".tar.gz"
+	}
+
+	url := fmt.Sprintf("https://github.com/protocolbuffers/protobuf-go/releases/download/v%s/%s", version, archiveName)
+
+	archivePath := path.Join(cachedir, archiveName)
+	if err := csdb.DownloadFile(url, archivePath); err != nil {
+		log.Fatal(err)
+	}
+	extractDest := filepath.Join(cachedir, baseName)
+	if err := build.ExtractArchive(archivePath, extractDest); err != nil {
+		log.Fatal(err)
+	}
+	extractDest, err = filepath.Abs(extractDest)
+	if err != nil {
+		log.Fatal("error resolving absolute path for protoc", "err", err)
+	}
+	return extractDest
+}
+
+// downloadProtoc downloads the prebuilt protoc binary used to lint generated
+// files as a CI step.  It returns the full path to the directory containing
+// the protoc executable.
+func downloadProtoc(cachedir string) string {
+	csdb := build.MustLoadChecksums("build/checksums.txt")
+	version, err := build.Version(csdb, "protoc")
+	if err != nil {
+		log.Fatal(err)
+	}
+	baseName, err := protocArchiveBaseName()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fileName := fmt.Sprintf("protoc-%s-%s", version, baseName)
+	archiveFileName := fileName + ".zip"
+	url := fmt.Sprintf("https://github.com/protocolbuffers/protobuf/releases/download/v%s/%s", version, archiveFileName)
+	archivePath := filepath.Join(cachedir, archiveFileName)
+
+	if err := csdb.DownloadFile(url, archivePath); err != nil {
+		log.Fatal(err)
+	}
+	extractDest := filepath.Join(cachedir, fileName)
+	if err := build.ExtractArchive(archivePath, extractDest); err != nil {
+		log.Fatal(err)
+	}
+	extractDest, err = filepath.Abs(extractDest)
+	if err != nil {
+		log.Fatal("error resolving absolute path for protoc", "err", err)
+	}
+	return extractDest
+}
+
 // Release Packaging
 func doArchive(cmdline []string) {
 	var (
@@ -420,7 +601,7 @@ func doArchive(cmdline []string) {
 
 	var (
 		env      = build.Env()
-		basegeth = archiveBasename(*arch, params.ArchiveVersion(env.Commit))
+		basegeth = archiveBasename(*arch, version.Archive(env.Commit))
 		geth     = "geth-" + basegeth + ext
 		alltools = "geth-alltools-" + basegeth + ext
 	)
@@ -505,10 +686,9 @@ func maybeSkipArchive(env build.Environment) {
 }
 
 // Builds the docker images and optionally uploads them to Docker Hub.
-func doDocker(cmdline []string) {
+func doDockerBuildx(cmdline []string) {
 	var (
-		image    = flag.Bool("image", false, `Whether to build and push an arch specific docker image`)
+		platform = flag.String("platform", "", `Push a multi-arch docker image for the specified architectures (usually "linux/amd64,linux/arm64")`)
-		manifest = flag.String("manifest", "", `Push a multi-arch docker image for the specified architectures (usually "amd64,arm64")`)
 		upload   = flag.String("upload", "", `Where to upload the docker image (usually "ethereum/client-go")`)
 	)
 	flag.CommandLine.Parse(cmdline)
@@ -541,131 +721,28 @@ func doDocker(cmdline []string) {
 	case env.Branch == "master":
 		tags = []string{"latest"}
 	case strings.HasPrefix(env.Tag, "v1."):
-		tags = []string{"stable", fmt.Sprintf("release-1.%d", params.VersionMinor), "v" + params.Version}
+		tags = []string{"stable", fmt.Sprintf("release-%v", version.Family), "v" + version.Semantic}
 	}
-	// If architecture specific image builds are requested, build and push them
+	// Need to create a mult-arch builder
-	if *image {
+	build.MustRunCommand("docker", "buildx", "create", "--use", "--name", "multi-arch-builder", "--platform", *platform)
-		build.MustRunCommand("docker", "build", "--build-arg", "COMMIT="+env.Commit, "--build-arg", "VERSION="+params.VersionWithMeta, "--build-arg", "BUILDNUM="+env.Buildnum, "--tag", fmt.Sprintf("%s:TAG", *upload), ".")
-		build.MustRunCommand("docker", "build", "--build-arg", "COMMIT="+env.Commit, "--build-arg", "VERSION="+params.VersionWithMeta, "--build-arg", "BUILDNUM="+env.Buildnum, "--tag", fmt.Sprintf("%s:alltools-TAG", *upload), "-f", "Dockerfile.alltools", ".")
 
-		// Tag and upload the images to Docker Hub
+	for _, spec := range []struct {
-		for _, tag := range tags {
+		file string
-			gethImage := fmt.Sprintf("%s:%s-%s", *upload, tag, runtime.GOARCH)
+		base string
-			toolImage := fmt.Sprintf("%s:alltools-%s-%s", *upload, tag, runtime.GOARCH)
+	}{
-
+		{file: "Dockerfile", base: fmt.Sprintf("%s:", *upload)},
-			// If the image already exists (non version tag), check the build
+		{file: "Dockerfile.alltools", base: fmt.Sprintf("%s:alltools-", *upload)},
-			// number to prevent overwriting a newer commit if concurrent builds
+	} {
-			// are running. This is still a tiny bit racey if two published are
+		for _, tag := range tags { // latest, stable etc
-			// done at the same time, but that's extremely unlikely even on the
+			gethImage := fmt.Sprintf("%s%s", spec.base, tag)
-			// master branch.
+			build.MustRunCommand("docker", "buildx", "build",
-			for _, img := range []string{gethImage, toolImage} {
+				"--build-arg", "COMMIT="+env.Commit,
-				if exec.Command("docker", "pull", img).Run() != nil {
+				"--build-arg", "VERSION="+version.WithMeta,
-					continue // Generally the only failure is a missing image, which is good
+				"--build-arg", "BUILDNUM="+env.Buildnum,
-				}
+				"--tag", gethImage,
-				buildnum, err := exec.Command("docker", "inspect", "--format", "{{index .Config.Labels \"buildnum\"}}", img).CombinedOutput()
+				"--platform", *platform,
-				if err != nil {
+				"--push",
-					log.Fatalf("Failed to inspect container: %v\nOutput: %s", err, string(buildnum))
+				"--file", spec.file, ".")
-				}
-				buildnum = bytes.TrimSpace(buildnum)
-
-				if len(buildnum) > 0 && len(env.Buildnum) > 0 {
-					oldnum, err := strconv.Atoi(string(buildnum))
-					if err != nil {
-						log.Fatalf("Failed to parse old image build number: %v", err)
-					}
-					newnum, err := strconv.Atoi(env.Buildnum)
-					if err != nil {
-						log.Fatalf("Failed to parse current build number: %v", err)
-					}
-					if oldnum > newnum {
-						log.Fatalf("Current build number %d not newer than existing %d", newnum, oldnum)
-					} else {
-						log.Printf("Updating %s from build %d to %d", img, oldnum, newnum)
-					}
-				}
-			}
-			build.MustRunCommand("docker", "image", "tag", fmt.Sprintf("%s:TAG", *upload), gethImage)
-			build.MustRunCommand("docker", "image", "tag", fmt.Sprintf("%s:alltools-TAG", *upload), toolImage)
-			build.MustRunCommand("docker", "push", gethImage)
-			build.MustRunCommand("docker", "push", toolImage)
-		}
-	}
-	// If multi-arch image manifest push is requested, assemble it
-	if len(*manifest) != 0 {
-		// Since different architectures are pushed by different builders, wait
-		// until all required images are updated.
-		var mismatch bool
-		for i := 0; i < 2; i++ { // 2 attempts, second is race check
-			mismatch = false // hope there's no mismatch now
-
-			for _, tag := range tags {
-				for _, arch := range strings.Split(*manifest, ",") {
-					gethImage := fmt.Sprintf("%s:%s-%s", *upload, tag, arch)
-					toolImage := fmt.Sprintf("%s:alltools-%s-%s", *upload, tag, arch)
-
-					for _, img := range []string{gethImage, toolImage} {
-						if out, err := exec.Command("docker", "pull", img).CombinedOutput(); err != nil {
-							log.Printf("Required image %s unavailable: %v\nOutput: %s", img, err, out)
-							mismatch = true
-							break
-						}
-						buildnum, err := exec.Command("docker", "inspect", "--format", "{{index .Config.Labels \"buildnum\"}}", img).CombinedOutput()
-						if err != nil {
-							log.Fatalf("Failed to inspect container: %v\nOutput: %s", err, string(buildnum))
-						}
-						buildnum = bytes.TrimSpace(buildnum)
-
-						if string(buildnum) != env.Buildnum {
-							log.Printf("Build number mismatch on %s: want %s, have %s", img, env.Buildnum, buildnum)
-							mismatch = true
-							break
-						}
-					}
-					if mismatch {
-						break
-					}
-				}
-				if mismatch {
-					break
-				}
-			}
-			if mismatch {
-				// Build numbers mismatching, retry in a short time to
-				// avoid concurrent fails in both publisher images. If
-				// however the retry failed too, it means the concurrent
-				// builder is still crunching, let that do the publish.
-				if i == 0 {
-					time.Sleep(30 * time.Second)
-				}
-				continue
-			}
-			break
-		}
-		if mismatch {
-			log.Println("Relinquishing publish to other builder")
-			return
-		}
-		// Assemble and push the Geth manifest image
-		for _, tag := range tags {
-			gethImage := fmt.Sprintf("%s:%s", *upload, tag)
-
-			var gethSubImages []string
-			for _, arch := range strings.Split(*manifest, ",") {
-				gethSubImages = append(gethSubImages, gethImage+"-"+arch)
-			}
-			build.MustRunCommand("docker", append([]string{"manifest", "create", gethImage}, gethSubImages...)...)
-			build.MustRunCommand("docker", "manifest", "push", gethImage)
-		}
-		// Assemble and push the alltools manifest image
-		for _, tag := range tags {
-			toolImage := fmt.Sprintf("%s:alltools-%s", *upload, tag)
-
-			var toolSubImages []string
-			for _, arch := range strings.Split(*manifest, ",") {
-				toolSubImages = append(toolSubImages, toolImage+"-"+arch)
-			}
-			build.MustRunCommand("docker", append([]string{"manifest", "create", toolImage}, toolSubImages...)...)
-			build.MustRunCommand("docker", "manifest", "push", toolImage)
 		}
 	}
 }
@@ -694,8 +771,8 @@ func doDebianSource(cmdline []string) {
 	}
 	// Download and verify the Go source packages.
 	var (
-		gobootbundle = downloadGoBootstrapSources(*cachedir)
+		gobootbundles = downloadGoBootstrapSources(*cachedir)
-		gobundle     = downloadGoSources(*cachedir)
+		gobundle      = downloadGoSources(*cachedir)
 	)
 	// Download all the dependencies needed to build the sources and run the ci script
 	srcdepfetch := tc.Go("mod", "download")
@@ -708,17 +785,19 @@ func doDebianSource(cmdline []string) {
 
 	// Create Debian packages and upload them.
 	for _, pkg := range debPackages {
-		for distro, goboot := range debDistroGoBoots {
+		for _, distro := range debDistros {
 			// Prepare the debian package with the go-ethereum sources.
-			meta := newDebMetadata(distro, goboot, *signer, env, now, pkg.Name, pkg.Version, pkg.Executables)
+			meta := newDebMetadata(distro, *signer, env, now, pkg.Name, pkg.Version, pkg.Executables)
 			pkgdir := stageDebianSource(*workdir, meta)
 
 			// Add bootstrapper Go source code
-			if err := build.ExtractArchive(gobootbundle, pkgdir); err != nil {
+			for i, gobootbundle := range gobootbundles {
-				log.Fatalf("Failed to extract bootstrapper Go sources: %v", err)
+				if err := build.ExtractArchive(gobootbundle, pkgdir); err != nil {
-			}
+					log.Fatalf("Failed to extract bootstrapper Go sources: %v", err)
-			if err := os.Rename(filepath.Join(pkgdir, "go"), filepath.Join(pkgdir, ".goboot")); err != nil {
+				}
-				log.Fatalf("Failed to rename bootstrapper Go source folder: %v", err)
+				if err := os.Rename(filepath.Join(pkgdir, "go"), filepath.Join(pkgdir, fmt.Sprintf(".goboot-%d", i+1))); err != nil {
+					log.Fatalf("Failed to rename bootstrapper Go source folder: %v", err)
+				}
 			}
 			// Add builder Go source code
 			if err := build.ExtractArchive(gobundle, pkgdir); err != nil {
@@ -754,21 +833,26 @@ func doDebianSource(cmdline []string) {
 	}
 }
 
-// downloadGoBootstrapSources downloads the Go source tarball that will be used
+// downloadGoBootstrapSources downloads the Go source tarball(s) that will be used
 // to bootstrap the builder Go.
-func downloadGoBootstrapSources(cachedir string) string {
+func downloadGoBootstrapSources(cachedir string) []string {
 	csdb := build.MustLoadChecksums("build/checksums.txt")
-	gobootVersion, err := build.Version(csdb, "ppa-builder")
+
-	if err != nil {
+	var bundles []string
-		log.Fatal(err)
+	for _, booter := range []string{"ppa-builder-1", "ppa-builder-2"} {
+		gobootVersion, err := build.Version(csdb, booter)
+		if err != nil {
+			log.Fatal(err)
+		}
+		file := fmt.Sprintf("go%s.src.tar.gz", gobootVersion)
+		url := "https://dl.google.com/go/" + file
+		dst := filepath.Join(cachedir, file)
+		if err := csdb.DownloadFile(url, dst); err != nil {
+			log.Fatal(err)
+		}
+		bundles = append(bundles, dst)
 	}
-	file := fmt.Sprintf("go%s.src.tar.gz", gobootVersion)
+	return bundles
-	url := "https://dl.google.com/go/" + file
-	dst := filepath.Join(cachedir, file)
-	if err := csdb.DownloadFile(url, dst); err != nil {
-		log.Fatal(err)
-	}
-	return dst
 }
 
 // downloadGoSources downloads the Go source tarball.
@@ -800,7 +884,7 @@ func ppaUpload(workdir, ppa, sshUser string, files []string) {
 	var idfile string
 	if sshkey := getenvBase64("PPA_SSH_KEY"); len(sshkey) > 0 {
 		idfile = filepath.Join(workdir, "sshkey")
-		if !common.FileExist(idfile) {
+		if !build.FileExist(idfile) {
 			os.WriteFile(idfile, sshkey, 0600)
 		}
 	}
@@ -846,10 +930,7 @@ type debPackage struct {
 }
 
 type debMetadata struct {
-	Env           build.Environment
+	Env         build.Environment
-	GoBootPackage string
-	GoBootPath    string
-
 	PackageName string
 
 	// go-ethereum version being built. Note that this
@@ -877,21 +958,19 @@ func (d debExecutable) Package() string {
 	return d.BinaryName
 }
 
-func newDebMetadata(distro, goboot, author string, env build.Environment, t time.Time, name string, version string, exes []debExecutable) debMetadata {
+func newDebMetadata(distro, author string, env build.Environment, t time.Time, name string, version string, exes []debExecutable) debMetadata {
 	if author == "" {
 		// No signing key, use default author.
 		author = "Ethereum Builds <fjl@ethereum.org>"
 	}
 	return debMetadata{
-		GoBootPackage: goboot,
+		PackageName: name,
-		GoBootPath:    debGoBootPaths[goboot],
+		Env:         env,
-		PackageName:   name,
+		Author:      author,
-		Env:           env,
+		Distro:      distro,
-		Author:        author,
+		Version:     version,
-		Distro:        distro,
+		Time:        t.Format(time.RFC1123Z),
-		Version:       version,
+		Executables: exes,
-		Time:          t.Format(time.RFC1123Z),
-		Executables:   exes,
 	}
 }
 
@@ -1030,19 +1109,19 @@ func doWindowsInstaller(cmdline []string) {
 	// Build the installer. This assumes that all the needed files have been previously
 	// built (don't mix building and packaging to keep cross compilation complexity to a
 	// minimum).
-	version := strings.Split(params.Version, ".")
+	ver := strings.Split(version.Semantic, ".")
 	if env.Commit != "" {
-		version[2] += "-" + env.Commit[:8]
+		ver[2] += "-" + env.Commit[:8]
 	}
-	installer, err := filepath.Abs("geth-" + archiveBasename(*arch, params.ArchiveVersion(env.Commit)) + ".exe")
+	installer, err := filepath.Abs("geth-" + archiveBasename(*arch, version.Archive(env.Commit)) + ".exe")
 	if err != nil {
 		log.Fatalf("Failed to convert installer file path: %v", err)
 	}
 	build.MustRunCommand("makensis.exe",
 		"/DOUTPUTFILE="+installer,
-		"/DMAJORVERSION="+version[0],
+		"/DMAJORVERSION="+ver[0],
-		"/DMINORVERSION="+version[1],
+		"/DMINORVERSION="+ver[1],
-		"/DBUILDVERSION="+version[2],
+		"/DBUILDVERSION="+ver[2],
 		"/DARCH="+*arch,
 		filepath.Join(*workdir, "geth.nsi"),
 	)

build/deb/ethereum/deb.control

@@ -2,7 +2,7 @@ Source: {{.Name}}
 Section: science
 Priority: extra
 Maintainer: {{.Author}}
-Build-Depends: debhelper (>= 8.0.0), {{.GoBootPackage}}
+Build-Depends: debhelper (>= 8.0.0), golang-go
 Standards-Version: 3.9.5
 Homepage: https://ethereum.org
 Vcs-Git: https://github.com/ethereum/go-ethereum.git

build/deb/ethereum/deb.rules

@@ -7,7 +7,7 @@
 # Launchpad rejects Go's access to $HOME, use custom folders
 export GOCACHE=/tmp/go-build
 export GOPATH=/tmp/gopath
-export GOROOT_BOOTSTRAP={{.GoBootPath}}
+export GOROOT_BOOTSTRAP=/usr/lib/go
 
 override_dh_auto_clean:
 	# Don't try to be smart Launchpad, we know our build rules better than you
@@ -19,8 +19,9 @@ override_dh_auto_build:
 	#
 	# We're also shipping the bootstrapper as of Go 1.20 as it had minimum version
 	# requirements opposed to older versions of Go.
-	(mv .goboot ../ && cd ../.goboot/src && ./make.bash)
+	(mv .goboot-1 ../ && cd ../.goboot-1/src && ./make.bash)
-	(mv .go ../ && cd ../.go/src && GOROOT_BOOTSTRAP=`pwd`/../../.goboot ./make.bash)
+	(mv .goboot-2 ../ && cd ../.goboot-2/src && GOROOT_BOOTSTRAP=`pwd`/../../.goboot-1 ./make.bash)
+	(mv .go ../ && cd ../.go/src && GOROOT_BOOTSTRAP=`pwd`/../../.goboot-2 ./make.bash)
 
 	# We can't download external go modules within Launchpad, so we're shipping the
 	# entire dependency source cache with go-ethereum.

build/tools/tools.go

@@ -22,6 +22,6 @@ package tools
 import (
 	// Tool imports for go:generate.
 	_ "github.com/fjl/gencodec"
-	_ "github.com/golang/protobuf/protoc-gen-go"
 	_ "golang.org/x/tools/cmd/stringer"
+	_ "google.golang.org/protobuf/cmd/protoc-gen-go"
 )

cmd/blsync/main.go

@@ -19,39 +19,22 @@ package main
 import (
 	"context"
 	"fmt"
-	"io"
 	"os"
+	"slices"
 
 	"github.com/ethereum/go-ethereum/beacon/blsync"
 	"github.com/ethereum/go-ethereum/cmd/utils"
+	"github.com/ethereum/go-ethereum/internal/debug"
 	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/mattn/go-colorable"
-	"github.com/mattn/go-isatty"
 	"github.com/urfave/cli/v2"
 )
 
-var (
-	verbosityFlag = &cli.IntFlag{
-		Name:     "verbosity",
-		Usage:    "Logging verbosity: 0=silent, 1=error, 2=warn, 3=info, 4=debug, 5=detail",
-		Value:    3,
-		Category: flags.LoggingCategory,
-	}
-	vmoduleFlag = &cli.StringFlag{
-		Name:     "vmodule",
-		Usage:    "Per-module verbosity: comma-separated list of <pattern>=<level> (e.g. eth/*=5,p2p=4)",
-		Value:    "",
-		Hidden:   true,
-		Category: flags.LoggingCategory,
-	}
-)
-
 func main() {
 	app := flags.NewApp("beacon light syncer tool")
-	app.Flags = []cli.Flag{
+	app.Flags = slices.Concat([]cli.Flag{
 		utils.BeaconApiFlag,
 		utils.BeaconApiHeaderFlag,
 		utils.BeaconThresholdFlag,
@@ -63,11 +46,19 @@ func main() {
 		//TODO datadir for optional permanent database
 		utils.MainnetFlag,
 		utils.SepoliaFlag,
-		utils.GoerliFlag,
+		utils.HoleskyFlag,
 		utils.BlsyncApiFlag,
 		utils.BlsyncJWTSecretFlag,
-		verbosityFlag,
+	},
-		vmoduleFlag,
+		debug.Flags,
+	)
+	app.Before = func(ctx *cli.Context) error {
+		flags.MigrateGlobalFlags(ctx)
+		return debug.Setup(ctx)
+	}
+	app.After = func(ctx *cli.Context) error {
+		debug.Exit()
+		return nil
 	}
 	app.Action = sync
 
@@ -78,16 +69,8 @@ func main() {
 }
 
 func sync(ctx *cli.Context) error {
-	usecolor := (isatty.IsTerminal(os.Stderr.Fd()) || isatty.IsCygwinTerminal(os.Stderr.Fd())) && os.Getenv("TERM") != "dumb"
-	output := io.Writer(os.Stderr)
-	if usecolor {
-		output = colorable.NewColorable(os.Stderr)
-	}
-	verbosity := log.FromLegacyLevel(ctx.Int(verbosityFlag.Name))
-	log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(output, verbosity, usecolor)))
-
 	// set up blsync
-	client := blsync.NewClient(ctx)
+	client := blsync.NewClient(utils.MakeBeaconLightConfig(ctx))
 	client.SetEngineRPC(makeRPCClient(ctx))
 	client.Start()
 

cmd/clef/README.md

@@ -29,7 +29,7 @@ GLOBAL OPTIONS:
    --loglevel value        log level to emit to the screen (default: 4)
    --keystore value        Directory for the keystore (default: "$HOME/.ethereum/keystore")
    --configdir value       Directory for Clef configuration (default: "$HOME/.clef")
-   --chainid value         Chain id to use for signing (1=mainnet, 5=Goerli) (default: 1)
+   --chainid value         Chain id to use for signing (1=mainnet, 17000=Holesky) (default: 1)
    --lightkdf              Reduce key-derivation RAM & CPU usage at some expense of KDF strength
    --nousb                 Disables monitoring for and managing USB hardware wallets
    --pcscdpath value       Path to the smartcard daemon (pcscd) socket file (default: "/run/pcscd/pcscd.comm")
@@ -225,8 +225,8 @@ Response
      - `value` [number:optional]: amount of Wei to send with the transaction
      - `data` [data:optional]:  input data
      - `nonce` [number]: account nonce
-  1. method signature [string:optional]
+  2. method signature [string:optional]
-     - The method signature, if present, is to aid decoding the calldata. Should consist of `methodname(paramtype,...)`, e.g. `transfer(uint256,address)`. The signer may use this data to parse the supplied calldata, and show the user. The data, however, is considered totally untrusted, and reliability is not expected.
+       - The method signature, if present, is to aid decoding the calldata. Should consist of `methodname(paramtype,...)`, e.g. `transfer(uint256,address)`. The signer may use this data to parse the supplied calldata, and show the user. The data, however, is considered totally untrusted, and reliability is not expected.
 
 
 #### Result

cmd/clef/consolecmd_test.go

@@ -27,9 +27,8 @@ import (
 // TestImportRaw tests clef --importraw
 func TestImportRaw(t *testing.T) {
 	t.Parallel()
-	keyPath := filepath.Join(os.TempDir(), fmt.Sprintf("%v-tempkey.test", t.Name()))
+	keyPath := filepath.Join(t.TempDir(), fmt.Sprintf("%v-tempkey.test", t.Name()))
 	os.WriteFile(keyPath, []byte("0102030405060708090a0102030405060708090a0102030405060708090a0102"), 0777)
-	t.Cleanup(func() { os.Remove(keyPath) })
 
 	t.Run("happy-path", func(t *testing.T) {
 		t.Parallel()
@@ -68,9 +67,8 @@ func TestImportRaw(t *testing.T) {
 // TestListAccounts tests clef --list-accounts
 func TestListAccounts(t *testing.T) {
 	t.Parallel()
-	keyPath := filepath.Join(os.TempDir(), fmt.Sprintf("%v-tempkey.test", t.Name()))
+	keyPath := filepath.Join(t.TempDir(), fmt.Sprintf("%v-tempkey.test", t.Name()))
 	os.WriteFile(keyPath, []byte("0102030405060708090a0102030405060708090a0102030405060708090a0102"), 0777)
-	t.Cleanup(func() { os.Remove(keyPath) })
 
 	t.Run("no-accounts", func(t *testing.T) {
 		t.Parallel()
@@ -97,9 +95,8 @@ func TestListAccounts(t *testing.T) {
 // TestListWallets tests clef --list-wallets
 func TestListWallets(t *testing.T) {
 	t.Parallel()
-	keyPath := filepath.Join(os.TempDir(), fmt.Sprintf("%v-tempkey.test", t.Name()))
+	keyPath := filepath.Join(t.TempDir(), fmt.Sprintf("%v-tempkey.test", t.Name()))
 	os.WriteFile(keyPath, []byte("0102030405060708090a0102030405060708090a0102030405060708090a0102"), 0777)
-	t.Cleanup(func() { os.Remove(keyPath) })
 
 	t.Run("no-accounts", func(t *testing.T) {
 		t.Parallel()

cmd/clef/main.go

@@ -100,7 +100,7 @@ var (
 	chainIdFlag = &cli.Int64Flag{
 		Name:  "chainid",
 		Value: params.MainnetChainConfig.ChainID.Int64(),
-		Usage: "Chain id to use for signing (1=mainnet, 5=Goerli)",
+		Usage: "Chain id to use for signing (1=mainnet, 17000=Holesky)",
 	}
 	rpcPortFlag = &cli.IntFlag{
 		Name:     "http.port",
@@ -552,7 +552,7 @@ func listWallets(c *cli.Context) error {
 // accountImport imports a raw hexadecimal private key via CLI.
 func accountImport(c *cli.Context) error {
 	if c.Args().Len() != 1 {
-		return errors.New("<keyfile> must be given as first argument.")
+		return errors.New("<keyfile> must be given as first argument")
 	}
 	internalApi, ui, err := initInternalApi(c)
 	if err != nil {

cmd/devp2p/README.md

@@ -44,7 +44,7 @@ set to standard output. The following filters are supported:
 - `-limit <N>` limits the output set to N entries, taking the top N nodes by score
 - `-ip <CIDR>` filters nodes by IP subnet
 - `-min-age <duration>` filters nodes by 'first seen' time
-- `-eth-network <mainnet/goerli/sepolia/holesky>` filters nodes by "eth" ENR entry
+- `-eth-network <mainnet/sepolia/holesky>` filters nodes by "eth" ENR entry
 - `-les-server` filters nodes by LES server support
 - `-snap` filters nodes by snap protocol support
 

cmd/devp2p/discv4cmd.go

@@ -20,6 +20,8 @@ import (
 	"errors"
 	"fmt"
 	"net"
+	"net/http"
+	"slices"
 	"strconv"
 	"strings"
 	"time"
@@ -27,10 +29,11 @@ import (
 	"github.com/ethereum/go-ethereum/cmd/devp2p/internal/v4test"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/internal/flags"
+	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/p2p/discover"
 	"github.com/ethereum/go-ethereum/p2p/enode"
 	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/urfave/cli/v2"
 )
 
@@ -45,6 +48,7 @@ var (
 			discv4ResolveJSONCommand,
 			discv4CrawlCommand,
 			discv4TestCommand,
+			discv4ListenCommand,
 		},
 	}
 	discv4PingCommand = &cli.Command{
@@ -75,11 +79,19 @@ var (
 		Flags:     discoveryNodeFlags,
 		ArgsUsage: "<nodes.json file>",
 	}
+	discv4ListenCommand = &cli.Command{
+		Name:   "listen",
+		Usage:  "Runs a discovery node",
+		Action: discv4Listen,
+		Flags: slices.Concat(discoveryNodeFlags, []cli.Flag{
+			httpAddrFlag,
+		}),
+	}
 	discv4CrawlCommand = &cli.Command{
 		Name:   "crawl",
 		Usage:  "Updates a nodes.json file with random nodes found in the DHT",
 		Action: discv4Crawl,
-		Flags:  flags.Merge(discoveryNodeFlags, []cli.Flag{crawlTimeoutFlag, crawlParallelismFlag}),
+		Flags:  slices.Concat(discoveryNodeFlags, []cli.Flag{crawlTimeoutFlag, crawlParallelismFlag}),
 	}
 	discv4TestCommand = &cli.Command{
 		Name:   "test",
@@ -131,6 +143,10 @@ var (
 		Usage:   "Enode of the remote node under test",
 		EnvVars: []string{"REMOTE_ENODE"},
 	}
+	httpAddrFlag = &cli.StringFlag{
+		Name:  "rpc",
+		Usage: "HTTP server listening address",
+	}
 )
 
 var discoveryNodeFlags = []cli.Flag{
@@ -154,6 +170,27 @@ func discv4Ping(ctx *cli.Context) error {
 	return nil
 }
 
+func discv4Listen(ctx *cli.Context) error {
+	disc, _ := startV4(ctx)
+	defer disc.Close()
+
+	fmt.Println(disc.Self())
+
+	httpAddr := ctx.String(httpAddrFlag.Name)
+	if httpAddr == "" {
+		// Non-HTTP mode.
+		select {}
+	}
+
+	api := &discv4API{disc}
+	log.Info("Starting RPC API server", "addr", httpAddr)
+	srv := rpc.NewServer()
+	srv.RegisterName("discv4", api)
+	http.DefaultServeMux.Handle("/", srv)
+	httpsrv := http.Server{Addr: httpAddr, Handler: http.DefaultServeMux}
+	return httpsrv.ListenAndServe()
+}
+
 func discv4RequestRecord(ctx *cli.Context) error {
 	n := getNodeArg(ctx)
 	disc, _ := startV4(ctx)
@@ -362,3 +399,23 @@ func parseBootnodes(ctx *cli.Context) ([]*enode.Node, error) {
 	}
 	return nodes, nil
 }
+
+type discv4API struct {
+	host *discover.UDPv4
+}
+
+func (api *discv4API) LookupRandom(n int) (ns []*enode.Node) {
+	it := api.host.RandomNodes()
+	for len(ns) < n && it.Next() {
+		ns = append(ns, it.Node())
+	}
+	return ns
+}
+
+func (api *discv4API) Buckets() [][]discover.BucketNode {
+	return api.host.TableBuckets()
+}
+
+func (api *discv4API) Self() *enode.Node {
+	return api.host.Self()
+}

cmd/devp2p/discv5cmd.go

@@ -19,11 +19,11 @@ package main
 import (
 	"errors"
 	"fmt"
+	"slices"
 	"time"
 
 	"github.com/ethereum/go-ethereum/cmd/devp2p/internal/v5test"
 	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/p2p/discover"
 	"github.com/urfave/cli/v2"
 )
@@ -56,7 +56,7 @@ var (
 		Name:   "crawl",
 		Usage:  "Updates a nodes.json file with random nodes found in the DHT",
 		Action: discv5Crawl,
-		Flags: flags.Merge(discoveryNodeFlags, []cli.Flag{
+		Flags: slices.Concat(discoveryNodeFlags, []cli.Flag{
 			crawlTimeoutFlag,
 		}),
 	}

cmd/devp2p/dns_cloudflare.go

@@ -88,7 +88,8 @@ func (c *cloudflareClient) checkZone(name string) error {
 	if !strings.HasSuffix(name, "."+zone.Name) {
 		return fmt.Errorf("CloudFlare zone name %q does not match name %q to be deployed", zone.Name, name)
 	}
-	needPerms := map[string]bool{"#zone:edit": false, "#zone:read": false}
+	// Necessary permissions for Cloudlare management - Zone:Read, DNS:Read, Zone:Edit, DNS:Edit
+	needPerms := map[string]bool{"#zone:edit": false, "#zone:read": false, "#dns_records:read": false, "#dns_records:edit": false}
 	for _, perm := range zone.Permissions {
 		if _, ok := needPerms[perm]; ok {
 			needPerms[perm] = true

cmd/devp2p/internal/ethtest/chain.go

@@ -100,7 +100,6 @@ func (c *Chain) AccountsInHashOrder() []state.DumpAccount {
 	list := make([]state.DumpAccount, len(c.state))
 	i := 0
 	for addr, acc := range c.state {
-		addr := addr
 		list[i] = acc
 		list[i].Address = &addr
 		if len(acc.AddressHash) != 32 {

cmd/devp2p/internal/ethtest/conn.go

@@ -53,7 +53,8 @@ func (s *Suite) dial() (*Conn, error) {
 // dialAs attempts to dial a given node and perform a handshake using the given
 // private key.
 func (s *Suite) dialAs(key *ecdsa.PrivateKey) (*Conn, error) {
-	fd, err := net.Dial("tcp", fmt.Sprintf("%v:%d", s.Dest.IP(), s.Dest.TCP()))
+	tcpEndpoint, _ := s.Dest.TCPEndpoint()
+	fd, err := net.Dial("tcp", tcpEndpoint.String())
 	if err != nil {
 		return nil, err
 	}

cmd/devp2p/internal/ethtest/snap.go

@@ -32,7 +32,6 @@ import (
 	"github.com/ethereum/go-ethereum/internal/utesting"
 	"github.com/ethereum/go-ethereum/trie"
 	"github.com/ethereum/go-ethereum/trie/trienode"
-	"golang.org/x/crypto/sha3"
 )
 
 func (c *Conn) snapRequest(code uint64, msg any) (any, error) {
@@ -287,7 +286,6 @@ a key before startingHash (wrong order). The server should return the first avai
 	}
 
 	for i, tc := range tests {
-		tc := tc
 		if i > 0 {
 			t.Log("\n")
 		}
@@ -430,7 +428,6 @@ of the test account. The server should return slots [2,3] (i.e. the 'next availa
 	}
 
 	for i, tc := range tests {
-		tc := tc
 		if i > 0 {
 			t.Log("\n")
 		}
@@ -527,7 +524,6 @@ func (s *Suite) TestSnapGetByteCodes(t *utesting.T) {
 	}
 
 	for i, tc := range tests {
-		tc := tc
 		if i > 0 {
 			t.Log("\n")
 		}
@@ -724,7 +720,6 @@ The server should reject the request.`,
 	}
 
 	for i, tc := range tests {
-		tc := tc
 		if i > 0 {
 			t.Log("\n")
 		}
@@ -905,7 +900,7 @@ func (s *Suite) snapGetByteCodes(t *utesting.T, tc *byteCodesTest) error {
 	// that the serving node is missing
 	var (
 		bytecodes = res.Codes
-		hasher    = sha3.NewLegacyKeccak256().(crypto.KeccakState)
+		hasher    = crypto.NewKeccakState()
 		hash      = make([]byte, 32)
 		codes     = make([][]byte, len(req.Hashes))
 	)
@@ -964,7 +959,7 @@ func (s *Suite) snapGetTrieNodes(t *utesting.T, tc *trieNodesTest) error {
 
 	// Cross reference the requested trienodes with the response to find gaps
 	// that the serving node is missing
-	hasher := sha3.NewLegacyKeccak256().(crypto.KeccakState)
+	hasher := crypto.NewKeccakState()
 	hash := make([]byte, 32)
 	trienodes := res.Nodes
 	if got, want := len(trienodes), len(tc.expHashes); got != want {

cmd/devp2p/internal/ethtest/suite.go

@@ -849,7 +849,16 @@ func (s *Suite) TestBlobViolations(t *utesting.T) {
 		if code, _, err := conn.Read(); err != nil {
 			t.Fatalf("expected disconnect on blob violation, got err: %v", err)
 		} else if code != discMsg {
-			t.Fatalf("expected disconnect on blob violation, got msg code: %d", code)
+			if code == protoOffset(ethProto)+eth.NewPooledTransactionHashesMsg {
+				// sometimes we'll get a blob transaction hashes announcement before the disconnect
+				// because blob transactions are scheduled to be fetched right away.
+				if code, _, err = conn.Read(); err != nil {
+					t.Fatalf("expected disconnect on blob violation, got err on second read: %v", err)
+				}
+			}
+			if code != discMsg {
+				t.Fatalf("expected disconnect on blob violation, got msg code: %d", code)
+			}
 		}
 		conn.Close()
 	}

cmd/devp2p/internal/ethtest/suite_test.go

@@ -34,12 +34,12 @@ import (
 	"github.com/ethereum/go-ethereum/p2p"
 )
 
-func makeJWTSecret() (string, [32]byte, error) {
+func makeJWTSecret(t *testing.T) (string, [32]byte, error) {
 	var secret [32]byte
 	if _, err := crand.Read(secret[:]); err != nil {
 		return "", secret, fmt.Errorf("failed to create jwt secret: %v", err)
 	}
-	jwtPath := filepath.Join(os.TempDir(), "jwt_secret")
+	jwtPath := filepath.Join(t.TempDir(), "jwt_secret")
 	if err := os.WriteFile(jwtPath, []byte(hexutil.Encode(secret[:])), 0600); err != nil {
 		return "", secret, fmt.Errorf("failed to prepare jwt secret file: %v", err)
 	}
@@ -47,7 +47,7 @@ func makeJWTSecret() (string, [32]byte, error) {
 }
 
 func TestEthSuite(t *testing.T) {
-	jwtPath, secret, err := makeJWTSecret()
+	jwtPath, secret, err := makeJWTSecret(t)
 	if err != nil {
 		t.Fatalf("could not make jwt secret: %v", err)
 	}
@@ -75,7 +75,7 @@ func TestEthSuite(t *testing.T) {
 }
 
 func TestSnapSuite(t *testing.T) {
-	jwtPath, secret, err := makeJWTSecret()
+	jwtPath, secret, err := makeJWTSecret(t)
 	if err != nil {
 		t.Fatalf("could not make jwt secret: %v", err)
 	}

cmd/devp2p/internal/ethtest/testdata/genesis.json

@@ -18,7 +18,6 @@
     "shanghaiTime": 780,
     "cancunTime": 840,
     "terminalTotalDifficulty": 9454784,
-    "terminalTotalDifficultyPassed": true,
     "ethash": {}
   },
   "nonce": "0x0",

cmd/devp2p/internal/v4test/framework.go

@@ -53,16 +53,18 @@ func newTestEnv(remote string, listen1, listen2 string) *testenv {
 	if err != nil {
 		panic(err)
 	}
-	if node.IP() == nil || node.UDP() == 0 {
+	if !node.IPAddr().IsValid() || node.UDP() == 0 {
 		var ip net.IP
 		var tcpPort, udpPort int
-		if ip = node.IP(); ip == nil {
+		if node.IPAddr().IsValid() {
+			ip = node.IPAddr().AsSlice()
+		} else {
 			ip = net.ParseIP("127.0.0.1")
 		}
 		if tcpPort = node.TCP(); tcpPort == 0 {
 			tcpPort = 30303
 		}
-		if udpPort = node.TCP(); udpPort == 0 {
+		if udpPort = node.UDP(); udpPort == 0 {
 			udpPort = 30303
 		}
 		node = enode.NewV4(node.Pubkey(), ip, tcpPort, udpPort)
@@ -110,7 +112,7 @@ func (te *testenv) localEndpoint(c net.PacketConn) v4wire.Endpoint {
 }
 
 func (te *testenv) remoteEndpoint() v4wire.Endpoint {
-	return v4wire.NewEndpoint(te.remoteAddr, 0)
+	return v4wire.NewEndpoint(te.remoteAddr.AddrPort(), 0)
 }
 
 func contains(ns []v4wire.Node, key v4wire.Pubkey) bool {

cmd/devp2p/nodesetcmd.go

@@ -19,7 +19,7 @@ package main
 import (
 	"errors"
 	"fmt"
-	"net"
+	"net/netip"
 	"sort"
 	"strconv"
 	"strings"
@@ -205,11 +205,11 @@ func trueFilter(args []string) (nodeFilter, error) {
 }
 
 func ipFilter(args []string) (nodeFilter, error) {
-	_, cidr, err := net.ParseCIDR(args[0])
+	prefix, err := netip.ParsePrefix(args[0])
 	if err != nil {
 		return nil, err
 	}
-	f := func(n nodeJSON) bool { return cidr.Contains(n.N.IP()) }
+	f := func(n nodeJSON) bool { return prefix.Contains(n.N.IPAddr()) }
 	return f, nil
 }
 
@@ -230,8 +230,6 @@ func ethFilter(args []string) (nodeFilter, error) {
 	switch args[0] {
 	case "mainnet":
 		filter = forkid.NewStaticFilter(params.MainnetChainConfig, core.DefaultGenesisBlock().ToBlock())
-	case "goerli":
-		filter = forkid.NewStaticFilter(params.GoerliChainConfig, core.DefaultGoerliGenesisBlock().ToBlock())
 	case "sepolia":
 		filter = forkid.NewStaticFilter(params.SepoliaChainConfig, core.DefaultSepoliaGenesisBlock().ToBlock())
 	case "holesky":

cmd/devp2p/rlpxcmd.go

@@ -77,7 +77,11 @@ var (
 
 func rlpxPing(ctx *cli.Context) error {
 	n := getNodeArg(ctx)
-	fd, err := net.Dial("tcp", fmt.Sprintf("%v:%d", n.IP(), n.TCP()))
+	tcpEndpoint, ok := n.TCPEndpoint()
+	if !ok {
+		return errors.New("node has no TCP endpoint")
+	}
+	fd, err := net.Dial("tcp", tcpEndpoint.String())
 	if err != nil {
 		return err
 	}
@@ -105,7 +109,7 @@ func rlpxPing(ctx *cli.Context) error {
 		}
 		return fmt.Errorf("received disconnect message: %v", msg[0])
 	default:
-		return fmt.Errorf("invalid message code %d, expected handshake (code zero)", code)
+		return fmt.Errorf("invalid message code %d, expected handshake (code zero) or disconnect (code one)", code)
 	}
 	return nil
 }

cmd/evm/README.md

@@ -14,15 +14,15 @@ The `evm t8n` tool is a stateless state transition utility. It is a utility
 which can
 
 1. Take a prestate, including
-  - Accounts,
+   - Accounts,
-  - Block context information,
+   - Block context information,
-  - Previous blockshashes (*optional)
+   - Previous blockshashes (*optional)
 2. Apply a set of transactions,
 3. Apply a mining-reward (*optional),
 4. And generate a post-state, including
-  - State root, transaction root, receipt root,
+   - State root, transaction root, receipt root,
-  - Information about rejected transactions,
+   - Information about rejected transactions,
-  - Optionally: a full or partial post-state dump
+   - Optionally: a full or partial post-state dump
 
 ### Specification
 

cmd/evm/blockrunner.go

@@ -86,7 +86,7 @@ func blockTestCmd(ctx *cli.Context) error {
 			continue
 		}
 		test := tests[name]
-		if err := test.Run(false, rawdb.HashScheme, tracer, func(res error, chain *core.BlockChain) {
+		if err := test.Run(false, rawdb.HashScheme, false, tracer, func(res error, chain *core.BlockChain) {
 			if ctx.Bool(DumpFlag.Name) {
 				if state, _ := chain.State(); state != nil {
 					fmt.Println(string(state.Dump(nil)))

cmd/evm/eofparse.go

@@ -0,0 +1,200 @@
+// Copyright 2023 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"bufio"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io/fs"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/ethereum/go-ethereum/core/vm"
+	"github.com/ethereum/go-ethereum/log"
+	"github.com/urfave/cli/v2"
+)
+
+func init() {
+	jt = vm.NewPragueEOFInstructionSetForTesting()
+}
+
+var (
+	jt       vm.JumpTable
+	initcode = "INITCODE"
+)
+
+func eofParseAction(ctx *cli.Context) error {
+	// If `--test` is set, parse and validate the reference test at the provided path.
+	if ctx.IsSet(refTestFlag.Name) {
+		var (
+			file          = ctx.String(refTestFlag.Name)
+			executedTests int
+			passedTests   int
+		)
+		err := filepath.Walk(file, func(path string, info fs.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+			if info.IsDir() {
+				return nil
+			}
+			log.Debug("Executing test", "name", info.Name())
+			passed, tot, err := executeTest(path)
+			passedTests += passed
+			executedTests += tot
+			return err
+		})
+		if err != nil {
+			return err
+		}
+		log.Info("Executed tests", "passed", passedTests, "total executed", executedTests)
+		return nil
+	}
+	// If `--hex` is set, parse and validate the hex string argument.
+	if ctx.IsSet(hexFlag.Name) {
+		if _, err := parseAndValidate(ctx.String(hexFlag.Name), false); err != nil {
+			return fmt.Errorf("err: %w", err)
+		}
+		fmt.Println("OK")
+		return nil
+	}
+	// If neither are passed in, read input from stdin.
+	scanner := bufio.NewScanner(os.Stdin)
+	scanner.Buffer(make([]byte, 1024*1024), 10*1024*1024)
+	for scanner.Scan() {
+		l := strings.TrimSpace(scanner.Text())
+		if strings.HasPrefix(l, "#") || l == "" {
+			continue
+		}
+		if _, err := parseAndValidate(l, false); err != nil {
+			fmt.Printf("err: %v\n", err)
+		} else {
+			fmt.Println("OK")
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		fmt.Println(err.Error())
+	}
+	return nil
+}
+
+type refTests struct {
+	Vectors map[string]eOFTest `json:"vectors"`
+}
+
+type eOFTest struct {
+	Code          string              `json:"code"`
+	Results       map[string]etResult `json:"results"`
+	ContainerKind string              `json:"containerKind"`
+}
+
+type etResult struct {
+	Result    bool   `json:"result"`
+	Exception string `json:"exception,omitempty"`
+}
+
+func executeTest(path string) (int, int, error) {
+	src, err := os.ReadFile(path)
+	if err != nil {
+		return 0, 0, err
+	}
+	var testsByName map[string]refTests
+	if err := json.Unmarshal(src, &testsByName); err != nil {
+		return 0, 0, err
+	}
+	passed, total := 0, 0
+	for testsName, tests := range testsByName {
+		for name, tt := range tests.Vectors {
+			for fork, r := range tt.Results {
+				total++
+				_, err := parseAndValidate(tt.Code, tt.ContainerKind == initcode)
+				if r.Result && err != nil {
+					log.Error("Test failure, expected validation success", "name", testsName, "idx", name, "fork", fork, "err", err)
+					continue
+				}
+				if !r.Result && err == nil {
+					log.Error("Test failure, expected validation error", "name", testsName, "idx", name, "fork", fork, "have err", r.Exception, "err", err)
+					continue
+				}
+				passed++
+			}
+		}
+	}
+	return passed, total, nil
+}
+
+func parseAndValidate(s string, isInitCode bool) (*vm.Container, error) {
+	if len(s) >= 2 && strings.HasPrefix(s, "0x") {
+		s = s[2:]
+	}
+	b, err := hex.DecodeString(s)
+	if err != nil {
+		return nil, fmt.Errorf("unable to decode data: %w", err)
+	}
+	return parse(b, isInitCode)
+}
+
+func parse(b []byte, isInitCode bool) (*vm.Container, error) {
+	var c vm.Container
+	if err := c.UnmarshalBinary(b, isInitCode); err != nil {
+		return nil, err
+	}
+	if err := c.ValidateCode(&jt, isInitCode); err != nil {
+		return nil, err
+	}
+	return &c, nil
+}
+
+func eofDumpAction(ctx *cli.Context) error {
+	// If `--hex` is set, parse and validate the hex string argument.
+	if ctx.IsSet(hexFlag.Name) {
+		return eofDump(ctx.String(hexFlag.Name))
+	}
+	// Otherwise read from stdin
+	scanner := bufio.NewScanner(os.Stdin)
+	scanner.Buffer(make([]byte, 1024*1024), 10*1024*1024)
+	for scanner.Scan() {
+		l := strings.TrimSpace(scanner.Text())
+		if strings.HasPrefix(l, "#") || l == "" {
+			continue
+		}
+		if err := eofDump(l); err != nil {
+			return err
+		}
+		fmt.Println("")
+	}
+	return scanner.Err()
+}
+
+func eofDump(hexdata string) error {
+	if len(hexdata) >= 2 && strings.HasPrefix(hexdata, "0x") {
+		hexdata = hexdata[2:]
+	}
+	b, err := hex.DecodeString(hexdata)
+	if err != nil {
+		return fmt.Errorf("unable to decode data: %w", err)
+	}
+	var c vm.Container
+	if err := c.UnmarshalBinary(b, false); err != nil {
+		return err
+	}
+	fmt.Println(c.String())
+	return nil
+}

cmd/evm/eofparse_test.go

@@ -0,0 +1,166 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"encoding/hex"
+	"fmt"
+	"os"
+	"strings"
+	"testing"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/vm"
+)
+
+func FuzzEofParsing(f *testing.F) {
+	// Seed with corpus from execution-spec-tests
+	for i := 0; ; i++ {
+		fname := fmt.Sprintf("testdata/eof/eof_corpus_%d.txt", i)
+		corpus, err := os.Open(fname)
+		if err != nil {
+			break
+		}
+		f.Logf("Reading seed data from %v", fname)
+		scanner := bufio.NewScanner(corpus)
+		scanner.Buffer(make([]byte, 1024), 10*1024*1024)
+		for scanner.Scan() {
+			s := scanner.Text()
+			if len(s) >= 2 && strings.HasPrefix(s, "0x") {
+				s = s[2:]
+			}
+			b, err := hex.DecodeString(s)
+			if err != nil {
+				panic(err) // rotten corpus
+			}
+			f.Add(b)
+		}
+		corpus.Close()
+		if err := scanner.Err(); err != nil {
+			panic(err) // rotten corpus
+		}
+	}
+	// And do the fuzzing
+	f.Fuzz(func(t *testing.T, data []byte) {
+		var (
+			jt = vm.NewPragueEOFInstructionSetForTesting()
+			c  vm.Container
+		)
+		cpy := common.CopyBytes(data)
+		if err := c.UnmarshalBinary(data, true); err == nil {
+			c.ValidateCode(&jt, true)
+			if have := c.MarshalBinary(); !bytes.Equal(have, data) {
+				t.Fatal("Unmarshal-> Marshal failure!")
+			}
+		}
+		if err := c.UnmarshalBinary(data, false); err == nil {
+			c.ValidateCode(&jt, false)
+			if have := c.MarshalBinary(); !bytes.Equal(have, data) {
+				t.Fatal("Unmarshal-> Marshal failure!")
+			}
+		}
+		if !bytes.Equal(cpy, data) {
+			panic("data modified during unmarshalling")
+		}
+	})
+}
+
+func TestEofParseInitcode(t *testing.T) {
+	testEofParse(t, true, "testdata/eof/results.initcode.txt")
+}
+
+func TestEofParseRegular(t *testing.T) {
+	testEofParse(t, false, "testdata/eof/results.regular.txt")
+}
+
+func testEofParse(t *testing.T, isInitCode bool, wantFile string) {
+	var wantFn func() string
+	var wantLoc = 0
+	{ // Configure the want-reader
+		wants, err := os.Open(wantFile)
+		if err != nil {
+			t.Fatal(err)
+		}
+		scanner := bufio.NewScanner(wants)
+		scanner.Buffer(make([]byte, 1024), 10*1024*1024)
+		wantFn = func() string {
+			if scanner.Scan() {
+				wantLoc++
+				return scanner.Text()
+			}
+			return "end of file reached"
+		}
+	}
+
+	for i := 0; ; i++ {
+		fname := fmt.Sprintf("testdata/eof/eof_corpus_%d.txt", i)
+		corpus, err := os.Open(fname)
+		if err != nil {
+			break
+		}
+		t.Logf("# Reading seed data from %v", fname)
+		scanner := bufio.NewScanner(corpus)
+		scanner.Buffer(make([]byte, 1024), 10*1024*1024)
+		line := 1
+		for scanner.Scan() {
+			s := scanner.Text()
+			if len(s) >= 2 && strings.HasPrefix(s, "0x") {
+				s = s[2:]
+			}
+			b, err := hex.DecodeString(s)
+			if err != nil {
+				panic(err) // rotten corpus
+			}
+			have := "OK"
+			if _, err := parse(b, isInitCode); err != nil {
+				have = fmt.Sprintf("ERR: %v", err)
+			}
+			if false { // Change this to generate the want-output
+				fmt.Printf("%v\n", have)
+			} else {
+				want := wantFn()
+				if have != want {
+					if len(want) > 100 {
+						want = want[:100]
+					}
+					if len(b) > 100 {
+						b = b[:100]
+					}
+					t.Errorf("%v:%d\n%v\ninput %x\nisInit: %v\nhave: %q\nwant: %q\n",
+						fname, line, fmt.Sprintf("%v:%d", wantFile, wantLoc), b, isInitCode, have, want)
+				}
+			}
+			line++
+		}
+		corpus.Close()
+	}
+}
+
+func BenchmarkEofParse(b *testing.B) {
+	corpus, err := os.Open("testdata/eof/eof_benches.txt")
+	if err != nil {
+		b.Fatal(err)
+	}
+	defer corpus.Close()
+	scanner := bufio.NewScanner(corpus)
+	scanner.Buffer(make([]byte, 1024), 10*1024*1024)
+	line := 1
+	for scanner.Scan() {
+		s := scanner.Text()
+		if len(s) >= 2 && strings.HasPrefix(s, "0x") {
+			s = s[2:]
+		}
+		data, err := hex.DecodeString(s)
+		if err != nil {
+			b.Fatal(err) // rotten corpus
+		}
+		b.Run(fmt.Sprintf("test-%d", line), func(b *testing.B) {
+			b.ReportAllocs()
+			b.SetBytes(int64(len(data)))
+			for i := 0; i < b.N; i++ {
+				_, _ = parse(data, false)
+			}
+		})
+		line++
+	}
+}

cmd/evm/internal/t8ntool/block.go

@@ -160,7 +160,7 @@ func (i *bbInput) ToBlock() *types.Block {
 	if i.Header.Difficulty != nil {
 		header.Difficulty = i.Header.Difficulty
 	}
-	return types.NewBlockWithHeader(header).WithBody(i.Txs, i.Ommers).WithWithdrawals(i.Withdrawals)
+	return types.NewBlockWithHeader(header).WithBody(types.Body{Transactions: i.Txs, Uncles: i.Ommers, Withdrawals: i.Withdrawals})
 }
 
 // SealBlock seals the given block using the configured engine.

cmd/evm/internal/t8ntool/execution.go

@@ -23,6 +23,7 @@ import (
 	"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/consensus/ethash"
 	"github.com/ethereum/go-ethereum/consensus/misc"
@@ -50,6 +51,8 @@ type Prestate struct {
 	Pre types.GenesisAlloc `json:"pre"`
 }
 
+//go:generate go run github.com/fjl/gencodec -type ExecutionResult -field-override executionResultMarshaling -out gen_execresult.go
+
 // ExecutionResult contains the execution status after running a state test, any
 // error that might have occurred and a dump of the final state if requested.
 type ExecutionResult struct {
@@ -66,6 +69,12 @@ type ExecutionResult struct {
 	WithdrawalsRoot      *common.Hash          `json:"withdrawalsRoot,omitempty"`
 	CurrentExcessBlobGas *math.HexOrDecimal64  `json:"currentExcessBlobGas,omitempty"`
 	CurrentBlobGasUsed   *math.HexOrDecimal64  `json:"blobGasUsed,omitempty"`
+	RequestsHash         *common.Hash          `json:"requestsHash,omitempty"`
+	Requests             [][]byte              `json:"requests,omitempty"`
+}
+
+type executionResultMarshaling struct {
+	Requests []hexutil.Bytes `json:"requests,omitempty"`
 }
 
 type ommer struct {
@@ -123,7 +132,7 @@ type rejectedTx struct {
 // Apply applies a set of transactions to a pre-state
 func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 	txIt txIterator, miningReward int64,
-	getTracerFn func(txIndex int, txHash common.Hash) (*tracers.Tracer, io.WriteCloser, error)) (*state.StateDB, *ExecutionResult, []byte, error) {
+	getTracerFn func(txIndex int, txHash common.Hash, chainConfig *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error)) (*state.StateDB, *ExecutionResult, []byte, error) {
 	// Capture errors for BLOCKHASH operation, if we haven't been supplied the
 	// required blockhashes
 	var hashError error
@@ -196,7 +205,14 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 		evm := vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vmConfig)
 		core.ProcessBeaconBlockRoot(*beaconRoot, evm, statedb)
 	}
-
+	if pre.Env.BlockHashes != nil && chainConfig.IsPrague(new(big.Int).SetUint64(pre.Env.Number), pre.Env.Timestamp) {
+		var (
+			prevNumber = pre.Env.Number - 1
+			prevHash   = pre.Env.BlockHashes[math.HexOrDecimal64(prevNumber)]
+			evm        = vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vmConfig)
+		)
+		core.ProcessParentBlockHash(prevHash, evm, statedb)
+	}
 	for i := 0; txIt.Next(); i++ {
 		tx, err := txIt.Tx()
 		if err != nil {
@@ -226,7 +242,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 				continue
 			}
 		}
-		tracer, traceOutput, err := getTracerFn(txIndex, tx.Hash())
+		tracer, traceOutput, err := getTracerFn(txIndex, tx.Hash(), chainConfig)
 		if err != nil {
 			return nil, nil, nil, err
 		}
@@ -306,7 +322,9 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 				if tracer.Hooks.OnTxEnd != nil {
 					tracer.Hooks.OnTxEnd(receipt, nil)
 				}
-				writeTraceResult(tracer, traceOutput)
+				if err = writeTraceResult(tracer, traceOutput); err != nil {
+					log.Warn("Error writing tracer output", "err", err)
+				}
 			}
 		}
 
@@ -323,7 +341,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 		var (
 			blockReward = big.NewInt(miningReward)
 			minerReward = new(big.Int).Set(blockReward)
-			perOmmer    = new(big.Int).Div(blockReward, big.NewInt(32))
+			perOmmer    = new(big.Int).Rsh(blockReward, 5)
 		)
 		for _, ommer := range pre.Env.Ommers {
 			// Add 1/32th for each ommer included
@@ -332,7 +350,7 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 			reward := big.NewInt(8)
 			reward.Sub(reward, new(big.Int).SetUint64(ommer.Delta))
 			reward.Mul(reward, blockReward)
-			reward.Div(reward, big.NewInt(8))
+			reward.Rsh(reward, 3)
 			statedb.AddBalance(ommer.Address, uint256.MustFromBig(reward), tracing.BalanceIncreaseRewardMineUncle)
 		}
 		statedb.AddBalance(pre.Env.Coinbase, uint256.MustFromBig(minerReward), tracing.BalanceIncreaseRewardMineBlock)
@@ -343,6 +361,28 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 		amount := new(big.Int).Mul(new(big.Int).SetUint64(w.Amount), big.NewInt(params.GWei))
 		statedb.AddBalance(w.Address, uint256.MustFromBig(amount), tracing.BalanceIncreaseWithdrawal)
 	}
+
+	// Gather the execution-layer triggered requests.
+	var requests [][]byte
+	if chainConfig.IsPrague(vmContext.BlockNumber, vmContext.Time) {
+		// EIP-6110 deposits
+		var allLogs []*types.Log
+		for _, receipt := range receipts {
+			allLogs = append(allLogs, receipt.Logs...)
+		}
+		depositRequests, err := core.ParseDepositLogs(allLogs, chainConfig)
+		if err != nil {
+			return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not parse requests logs: %v", err))
+		}
+		requests = append(requests, depositRequests)
+		// create EVM for system calls
+		vmenv := vm.NewEVM(vmContext, vm.TxContext{}, statedb, chainConfig, vm.Config{})
+		// EIP-7002 withdrawals
+		requests = append(requests, core.ProcessWithdrawalQueue(vmenv, statedb))
+		// EIP-7251 consolidations
+		requests = append(requests, core.ProcessConsolidationQueue(vmenv, statedb))
+	}
+
 	// Commit block
 	root, err := statedb.Commit(vmContext.BlockNumber.Uint64(), chainConfig.IsEIP158(vmContext.BlockNumber))
 	if err != nil {
@@ -368,9 +408,20 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 		execRs.CurrentExcessBlobGas = (*math.HexOrDecimal64)(&excessBlobGas)
 		execRs.CurrentBlobGasUsed = (*math.HexOrDecimal64)(&blobGasUsed)
 	}
+	if requests != nil {
+		// Set requestsHash on block.
+		h := types.CalcRequestsHash(requests)
+		execRs.RequestsHash = &h
+		for i := range requests {
+			// remove prefix
+			requests[i] = requests[i][1:]
+		}
+		execRs.Requests = requests
+	}
+
 	// Re-create statedb instance with new root upon the updated database
 	// for accessing latest states.
-	statedb, err = state.New(root, statedb.Database(), nil)
+	statedb, err = state.New(root, statedb.Database())
 	if err != nil {
 		return nil, nil, nil, NewError(ErrorEVM, fmt.Errorf("could not reopen state: %v", err))
 	}
@@ -379,8 +430,9 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 }
 
 func MakePreState(db ethdb.Database, accounts types.GenesisAlloc) *state.StateDB {
-	sdb := state.NewDatabaseWithConfig(db, &triedb.Config{Preimages: true})
+	tdb := triedb.NewDatabase(db, &triedb.Config{Preimages: true})
-	statedb, _ := state.New(types.EmptyRootHash, sdb, nil)
+	sdb := state.NewDatabase(tdb, nil)
+	statedb, _ := state.New(types.EmptyRootHash, sdb)
 	for addr, a := range accounts {
 		statedb.SetCode(addr, a.Code)
 		statedb.SetNonce(addr, a.Nonce)
@@ -391,7 +443,7 @@ func MakePreState(db ethdb.Database, accounts types.GenesisAlloc) *state.StateDB
 	}
 	// Commit and re-open to start with a clean state.
 	root, _ := statedb.Commit(0, false)
-	statedb, _ = state.New(root, sdb, nil)
+	statedb, _ = state.New(root, sdb)
 	return statedb
 }
 

cmd/evm/internal/t8ntool/gen_execresult.go

@@ -0,0 +1,134 @@
+// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
+
+package t8ntool
+
+import (
+	"encoding/json"
+	"errors"
+
+	"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"
+)
+
+var _ = (*executionResultMarshaling)(nil)
+
+// MarshalJSON marshals as JSON.
+func (e ExecutionResult) MarshalJSON() ([]byte, error) {
+	type ExecutionResult struct {
+		StateRoot            common.Hash           `json:"stateRoot"`
+		TxRoot               common.Hash           `json:"txRoot"`
+		ReceiptRoot          common.Hash           `json:"receiptsRoot"`
+		LogsHash             common.Hash           `json:"logsHash"`
+		Bloom                types.Bloom           `json:"logsBloom"        gencodec:"required"`
+		Receipts             types.Receipts        `json:"receipts"`
+		Rejected             []*rejectedTx         `json:"rejected,omitempty"`
+		Difficulty           *math.HexOrDecimal256 `json:"currentDifficulty" gencodec:"required"`
+		GasUsed              math.HexOrDecimal64   `json:"gasUsed"`
+		BaseFee              *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"`
+		WithdrawalsRoot      *common.Hash          `json:"withdrawalsRoot,omitempty"`
+		CurrentExcessBlobGas *math.HexOrDecimal64  `json:"currentExcessBlobGas,omitempty"`
+		CurrentBlobGasUsed   *math.HexOrDecimal64  `json:"blobGasUsed,omitempty"`
+		RequestsHash         *common.Hash          `json:"requestsHash,omitempty"`
+		Requests             []hexutil.Bytes       `json:"requests,omitempty"`
+	}
+	var enc ExecutionResult
+	enc.StateRoot = e.StateRoot
+	enc.TxRoot = e.TxRoot
+	enc.ReceiptRoot = e.ReceiptRoot
+	enc.LogsHash = e.LogsHash
+	enc.Bloom = e.Bloom
+	enc.Receipts = e.Receipts
+	enc.Rejected = e.Rejected
+	enc.Difficulty = e.Difficulty
+	enc.GasUsed = e.GasUsed
+	enc.BaseFee = e.BaseFee
+	enc.WithdrawalsRoot = e.WithdrawalsRoot
+	enc.CurrentExcessBlobGas = e.CurrentExcessBlobGas
+	enc.CurrentBlobGasUsed = e.CurrentBlobGasUsed
+	enc.RequestsHash = e.RequestsHash
+	if e.Requests != nil {
+		enc.Requests = make([]hexutil.Bytes, len(e.Requests))
+		for k, v := range e.Requests {
+			enc.Requests[k] = v
+		}
+	}
+	return json.Marshal(&enc)
+}
+
+// UnmarshalJSON unmarshals from JSON.
+func (e *ExecutionResult) UnmarshalJSON(input []byte) error {
+	type ExecutionResult struct {
+		StateRoot            *common.Hash          `json:"stateRoot"`
+		TxRoot               *common.Hash          `json:"txRoot"`
+		ReceiptRoot          *common.Hash          `json:"receiptsRoot"`
+		LogsHash             *common.Hash          `json:"logsHash"`
+		Bloom                *types.Bloom          `json:"logsBloom"        gencodec:"required"`
+		Receipts             *types.Receipts       `json:"receipts"`
+		Rejected             []*rejectedTx         `json:"rejected,omitempty"`
+		Difficulty           *math.HexOrDecimal256 `json:"currentDifficulty" gencodec:"required"`
+		GasUsed              *math.HexOrDecimal64  `json:"gasUsed"`
+		BaseFee              *math.HexOrDecimal256 `json:"currentBaseFee,omitempty"`
+		WithdrawalsRoot      *common.Hash          `json:"withdrawalsRoot,omitempty"`
+		CurrentExcessBlobGas *math.HexOrDecimal64  `json:"currentExcessBlobGas,omitempty"`
+		CurrentBlobGasUsed   *math.HexOrDecimal64  `json:"blobGasUsed,omitempty"`
+		RequestsHash         *common.Hash          `json:"requestsHash,omitempty"`
+		Requests             []hexutil.Bytes       `json:"requests,omitempty"`
+	}
+	var dec ExecutionResult
+	if err := json.Unmarshal(input, &dec); err != nil {
+		return err
+	}
+	if dec.StateRoot != nil {
+		e.StateRoot = *dec.StateRoot
+	}
+	if dec.TxRoot != nil {
+		e.TxRoot = *dec.TxRoot
+	}
+	if dec.ReceiptRoot != nil {
+		e.ReceiptRoot = *dec.ReceiptRoot
+	}
+	if dec.LogsHash != nil {
+		e.LogsHash = *dec.LogsHash
+	}
+	if dec.Bloom == nil {
+		return errors.New("missing required field 'logsBloom' for ExecutionResult")
+	}
+	e.Bloom = *dec.Bloom
+	if dec.Receipts != nil {
+		e.Receipts = *dec.Receipts
+	}
+	if dec.Rejected != nil {
+		e.Rejected = dec.Rejected
+	}
+	if dec.Difficulty == nil {
+		return errors.New("missing required field 'currentDifficulty' for ExecutionResult")
+	}
+	e.Difficulty = dec.Difficulty
+	if dec.GasUsed != nil {
+		e.GasUsed = *dec.GasUsed
+	}
+	if dec.BaseFee != nil {
+		e.BaseFee = dec.BaseFee
+	}
+	if dec.WithdrawalsRoot != nil {
+		e.WithdrawalsRoot = dec.WithdrawalsRoot
+	}
+	if dec.CurrentExcessBlobGas != nil {
+		e.CurrentExcessBlobGas = dec.CurrentExcessBlobGas
+	}
+	if dec.CurrentBlobGasUsed != nil {
+		e.CurrentBlobGasUsed = dec.CurrentBlobGasUsed
+	}
+	if dec.RequestsHash != nil {
+		e.RequestsHash = dec.RequestsHash
+	}
+	if dec.Requests != nil {
+		e.Requests = make([][]byte, len(dec.Requests))
+		for k, v := range dec.Requests {
+			e.Requests[k] = v
+		}
+	}
+	return nil
+}

cmd/evm/internal/t8ntool/transition.go

@@ -82,7 +82,9 @@ type input struct {
 }
 
 func Transition(ctx *cli.Context) error {
-	var getTracer = func(txIndex int, txHash common.Hash) (*tracers.Tracer, io.WriteCloser, error) { return nil, nil, nil }
+	var getTracer = func(txIndex int, txHash common.Hash, chainConfig *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error) {
+		return nil, nil, nil
+	}
 
 	baseDir, err := createBasedir(ctx)
 	if err != nil {
@@ -97,7 +99,7 @@ func Transition(ctx *cli.Context) error {
 			EnableReturnData: ctx.Bool(TraceEnableReturnDataFlag.Name),
 			Debug:            true,
 		}
-		getTracer = func(txIndex int, txHash common.Hash) (*tracers.Tracer, io.WriteCloser, error) {
+		getTracer = func(txIndex int, txHash common.Hash, _ *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error) {
 			traceFile, err := os.Create(filepath.Join(baseDir, fmt.Sprintf("trace-%d-%v.jsonl", txIndex, txHash.String())))
 			if err != nil {
 				return nil, nil, NewError(ErrorIO, fmt.Errorf("failed creating trace-file: %v", err))
@@ -121,12 +123,12 @@ func Transition(ctx *cli.Context) error {
 		if ctx.IsSet(TraceTracerConfigFlag.Name) {
 			config = []byte(ctx.String(TraceTracerConfigFlag.Name))
 		}
-		getTracer = func(txIndex int, txHash common.Hash) (*tracers.Tracer, io.WriteCloser, error) {
+		getTracer = func(txIndex int, txHash common.Hash, chainConfig *params.ChainConfig) (*tracers.Tracer, io.WriteCloser, error) {
 			traceFile, err := os.Create(filepath.Join(baseDir, fmt.Sprintf("trace-%d-%v.json", txIndex, txHash.String())))
 			if err != nil {
 				return nil, nil, NewError(ErrorIO, fmt.Errorf("failed creating trace-file: %v", err))
 			}
-			tracer, err := tracers.DefaultDirectory.New(ctx.String(TraceTracerFlag.Name), nil, config)
+			tracer, err := tracers.DefaultDirectory.New(ctx.String(TraceTracerFlag.Name), nil, config, chainConfig)
 			if err != nil {
 				return nil, nil, NewError(ErrorConfig, fmt.Errorf("failed instantiating tracer: %w", err))
 			}
@@ -181,7 +183,7 @@ func Transition(ctx *cli.Context) error {
 	// Set the chain id
 	chainConfig.ChainID = big.NewInt(ctx.Int64(ChainIDFlag.Name))
 
-	if txIt, err = loadTransactions(txStr, inputData, prestate.Env, chainConfig); err != nil {
+	if txIt, err = loadTransactions(txStr, inputData, chainConfig); err != nil {
 		return err
 	}
 	if err := applyLondonChecks(&prestate.Env, chainConfig); err != nil {
@@ -217,7 +219,7 @@ func applyLondonChecks(env *stEnv, chainConfig *params.ChainConfig) error {
 		return nil
 	}
 	if env.ParentBaseFee == nil || env.Number == 0 {
-		return NewError(ErrorConfig, errors.New("EIP-1559 config but missing 'currentBaseFee' in env section"))
+		return NewError(ErrorConfig, errors.New("EIP-1559 config but missing 'parentBaseFee' in env section"))
 	}
 	env.BaseFee = eip1559.CalcBaseFee(chainConfig, &types.Header{
 		Number:   new(big.Int).SetUint64(env.Number - 1),
@@ -296,7 +298,7 @@ func (g Alloc) OnAccount(addr *common.Address, dumpAccount state.DumpAccount) {
 	balance, _ := new(big.Int).SetString(dumpAccount.Balance, 0)
 	var storage map[common.Hash]common.Hash
 	if dumpAccount.Storage != nil {
-		storage = make(map[common.Hash]common.Hash)
+		storage = make(map[common.Hash]common.Hash, len(dumpAccount.Storage))
 		for k, v := range dumpAccount.Storage {
 			storage[k] = common.HexToHash(v)
 		}

cmd/evm/internal/t8ntool/tx_iterator.go

@@ -112,7 +112,7 @@ func signUnsignedTransactions(txs []*txWithKey, signer types.Signer) (types.Tran
 	return signedTxs, nil
 }
 
-func loadTransactions(txStr string, inputData *input, env stEnv, chainConfig *params.ChainConfig) (txIterator, error) {
+func loadTransactions(txStr string, inputData *input, chainConfig *params.ChainConfig) (txIterator, error) {
 	var txsWithKeys []*txWithKey
 	if txStr != stdinSelector {
 		data, err := os.ReadFile(txStr)

cmd/evm/main.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"math/big"
 	"os"
+	"slices"
 
 	"github.com/ethereum/go-ethereum/cmd/evm/internal/t8ntool"
 	"github.com/ethereum/go-ethereum/internal/debug"
@@ -138,61 +139,90 @@ var (
 		Usage:    "enable return data output",
 		Category: flags.VMCategory,
 	}
+	refTestFlag = &cli.StringFlag{
+		Name:  "test",
+		Usage: "Path to EOF validation reference test.",
+	}
+	hexFlag = &cli.StringFlag{
+		Name:  "hex",
+		Usage: "single container data parse and validation",
+	}
 )
 
-var stateTransitionCommand = &cli.Command{
+var (
-	Name:    "transition",
+	stateTransitionCommand = &cli.Command{
-	Aliases: []string{"t8n"},
+		Name:    "transition",
-	Usage:   "Executes a full state transition",
+		Aliases: []string{"t8n"},
-	Action:  t8ntool.Transition,
+		Usage:   "Executes a full state transition",
-	Flags: []cli.Flag{
+		Action:  t8ntool.Transition,
-		t8ntool.TraceFlag,
+		Flags: []cli.Flag{
-		t8ntool.TraceTracerFlag,
+			t8ntool.TraceFlag,
-		t8ntool.TraceTracerConfigFlag,
+			t8ntool.TraceTracerFlag,
-		t8ntool.TraceEnableMemoryFlag,
+			t8ntool.TraceTracerConfigFlag,
-		t8ntool.TraceDisableStackFlag,
+			t8ntool.TraceEnableMemoryFlag,
-		t8ntool.TraceEnableReturnDataFlag,
+			t8ntool.TraceDisableStackFlag,
-		t8ntool.TraceEnableCallFramesFlag,
+			t8ntool.TraceEnableReturnDataFlag,
-		t8ntool.OutputBasedir,
+			t8ntool.TraceEnableCallFramesFlag,
-		t8ntool.OutputAllocFlag,
+			t8ntool.OutputBasedir,
-		t8ntool.OutputResultFlag,
+			t8ntool.OutputAllocFlag,
-		t8ntool.OutputBodyFlag,
+			t8ntool.OutputResultFlag,
-		t8ntool.InputAllocFlag,
+			t8ntool.OutputBodyFlag,
-		t8ntool.InputEnvFlag,
+			t8ntool.InputAllocFlag,
-		t8ntool.InputTxsFlag,
+			t8ntool.InputEnvFlag,
-		t8ntool.ForknameFlag,
+			t8ntool.InputTxsFlag,
-		t8ntool.ChainIDFlag,
+			t8ntool.ForknameFlag,
-		t8ntool.RewardFlag,
+			t8ntool.ChainIDFlag,
-	},
+			t8ntool.RewardFlag,
-}
+		},
+	}
 
-var transactionCommand = &cli.Command{
+	transactionCommand = &cli.Command{
-	Name:    "transaction",
+		Name:    "transaction",
-	Aliases: []string{"t9n"},
+		Aliases: []string{"t9n"},
-	Usage:   "Performs transaction validation",
+		Usage:   "Performs transaction validation",
-	Action:  t8ntool.Transaction,
+		Action:  t8ntool.Transaction,
-	Flags: []cli.Flag{
+		Flags: []cli.Flag{
-		t8ntool.InputTxsFlag,
+			t8ntool.InputTxsFlag,
-		t8ntool.ChainIDFlag,
+			t8ntool.ChainIDFlag,
-		t8ntool.ForknameFlag,
+			t8ntool.ForknameFlag,
-	},
+		},
-}
+	}
 
-var blockBuilderCommand = &cli.Command{
+	blockBuilderCommand = &cli.Command{
-	Name:    "block-builder",
+		Name:    "block-builder",
-	Aliases: []string{"b11r"},
+		Aliases: []string{"b11r"},
-	Usage:   "Builds a block",
+		Usage:   "Builds a block",
-	Action:  t8ntool.BuildBlock,
+		Action:  t8ntool.BuildBlock,
-	Flags: []cli.Flag{
+		Flags: []cli.Flag{
-		t8ntool.OutputBasedir,
+			t8ntool.OutputBasedir,
-		t8ntool.OutputBlockFlag,
+			t8ntool.OutputBlockFlag,
-		t8ntool.InputHeaderFlag,
+			t8ntool.InputHeaderFlag,
-		t8ntool.InputOmmersFlag,
+			t8ntool.InputOmmersFlag,
-		t8ntool.InputWithdrawalsFlag,
+			t8ntool.InputWithdrawalsFlag,
-		t8ntool.InputTxsRlpFlag,
+			t8ntool.InputTxsRlpFlag,
-		t8ntool.SealCliqueFlag,
+			t8ntool.SealCliqueFlag,
-	},
+		},
-}
+	}
+	eofParseCommand = &cli.Command{
+		Name:    "eofparse",
+		Aliases: []string{"eof"},
+		Usage:   "Parses hex eof container and returns validation errors (if any)",
+		Action:  eofParseAction,
+		Flags: []cli.Flag{
+			hexFlag,
+			refTestFlag,
+		},
+	}
+
+	eofDumpCommand = &cli.Command{
+		Name:   "eofdump",
+		Usage:  "Parses hex eof container and prints out human-readable representation of the container.",
+		Action: eofDumpAction,
+		Flags: []cli.Flag{
+			hexFlag,
+		},
+	}
+)
 
 // vmFlags contains flags related to running the EVM.
 var vmFlags = []cli.Flag{
@@ -225,7 +255,7 @@ var traceFlags = []cli.Flag{
 var app = flags.NewApp("the evm command line interface")
 
 func init() {
-	app.Flags = flags.Merge(vmFlags, traceFlags, debug.Flags)
+	app.Flags = slices.Concat(vmFlags, traceFlags, debug.Flags)
 	app.Commands = []*cli.Command{
 		compileCommand,
 		disasmCommand,
@@ -235,6 +265,8 @@ func init() {
 		stateTransitionCommand,
 		transactionCommand,
 		blockBuilderCommand,
+		eofParseCommand,
+		eofDumpCommand,
 	}
 	app.Before = func(ctx *cli.Context) error {
 		flags.MigrateGlobalFlags(ctx)

cmd/evm/runner.go

@@ -24,6 +24,7 @@ import (
 	"math/big"
 	"os"
 	goruntime "runtime"
+	"slices"
 	"testing"
 	"time"
 
@@ -50,7 +51,7 @@ var runCommand = &cli.Command{
 	Usage:       "Run arbitrary evm binary",
 	ArgsUsage:   "<code>",
 	Description: `The run command runs arbitrary EVM code.`,
-	Flags:       flags.Merge(vmFlags, traceFlags),
+	Flags:       slices.Concat(vmFlags, traceFlags),
 }
 
 // readGenesis will read the given JSON format genesis file and return
@@ -75,36 +76,53 @@ func readGenesis(genesisPath string) *core.Genesis {
 }
 
 type execStats struct {
-	time           time.Duration // The execution time.
+	Time           time.Duration `json:"time"`           // The execution Time.
-	allocs         int64         // The number of heap allocations during execution.
+	Allocs         int64         `json:"allocs"`         // The number of heap allocations during execution.
-	bytesAllocated int64         // The cumulative number of bytes allocated during execution.
+	BytesAllocated int64         `json:"bytesAllocated"` // The cumulative number of bytes allocated during execution.
+	GasUsed        uint64        `json:"gasUsed"`        // the amount of gas used during execution
 }
 
-func timedExec(bench bool, execFunc func() ([]byte, uint64, error)) (output []byte, gasLeft uint64, stats execStats, err error) {
+func timedExec(bench bool, execFunc func() ([]byte, uint64, error)) ([]byte, execStats, error) {
 	if bench {
+		// Do one warm-up run
+		output, gasUsed, err := execFunc()
 		result := testing.Benchmark(func(b *testing.B) {
 			for i := 0; i < b.N; i++ {
-				output, gasLeft, err = execFunc()
+				haveOutput, haveGasUsed, haveErr := execFunc()
+				if !bytes.Equal(haveOutput, output) {
+					b.Fatalf("output differs, have\n%x\nwant%x\n", haveOutput, output)
+				}
+				if haveGasUsed != gasUsed {
+					b.Fatalf("gas differs, have %v want%v", haveGasUsed, gasUsed)
+				}
+				if haveErr != err {
+					b.Fatalf("err differs, have %v want%v", haveErr, err)
+				}
 			}
 		})
-
 		// Get the average execution time from the benchmarking result.
 		// There are other useful stats here that could be reported.
-		stats.time = time.Duration(result.NsPerOp())
+		stats := execStats{
-		stats.allocs = result.AllocsPerOp()
+			Time:           time.Duration(result.NsPerOp()),
-		stats.bytesAllocated = result.AllocedBytesPerOp()
+			Allocs:         result.AllocsPerOp(),
-	} else {
+			BytesAllocated: result.AllocedBytesPerOp(),
-		var memStatsBefore, memStatsAfter goruntime.MemStats
+			GasUsed:        gasUsed,
-		goruntime.ReadMemStats(&memStatsBefore)
+		}
-		startTime := time.Now()
+		return output, stats, err
-		output, gasLeft, err = execFunc()
-		stats.time = time.Since(startTime)
-		goruntime.ReadMemStats(&memStatsAfter)
-		stats.allocs = int64(memStatsAfter.Mallocs - memStatsBefore.Mallocs)
-		stats.bytesAllocated = int64(memStatsAfter.TotalAlloc - memStatsBefore.TotalAlloc)
 	}
-
+	var memStatsBefore, memStatsAfter goruntime.MemStats
-	return output, gasLeft, stats, err
+	goruntime.ReadMemStats(&memStatsBefore)
+	t0 := time.Now()
+	output, gasUsed, err := execFunc()
+	duration := time.Since(t0)
+	goruntime.ReadMemStats(&memStatsAfter)
+	stats := execStats{
+		Time:           duration,
+		Allocs:         int64(memStatsAfter.Mallocs - memStatsBefore.Mallocs),
+		BytesAllocated: int64(memStatsAfter.TotalAlloc - memStatsBefore.TotalAlloc),
+		GasUsed:        gasUsed,
+	}
+	return output, stats, err
 }
 
 func runCmd(ctx *cli.Context) error {
@@ -155,14 +173,13 @@ func runCmd(ctx *cli.Context) error {
 	})
 	defer triedb.Close()
 	genesis := genesisConfig.MustCommit(db, triedb)
-	sdb := state.NewDatabaseWithNodeDB(db, triedb)
+	sdb := state.NewDatabase(triedb, nil)
-	statedb, _ = state.New(genesis.Root(), sdb, nil)
+	statedb, _ = state.New(genesis.Root(), sdb)
 	chainConfig = genesisConfig.Config
 
 	if ctx.String(SenderFlag.Name) != "" {
 		sender = common.HexToAddress(ctx.String(SenderFlag.Name))
 	}
-	statedb.CreateAccount(sender)
 
 	if ctx.String(ReceiverFlag.Name) != "" {
 		receiver = common.HexToAddress(ctx.String(ReceiverFlag.Name))
@@ -222,6 +239,7 @@ func runCmd(ctx *cli.Context) error {
 		Time:        genesisConfig.Timestamp,
 		Coinbase:    genesisConfig.Coinbase,
 		BlockNumber: new(big.Int).SetUint64(genesisConfig.Number),
+		BaseFee:     genesisConfig.BaseFee,
 		BlobHashes:  blobHashes,
 		BlobBaseFee: blobBaseFee,
 		EVMConfig: vm.Config{
@@ -264,12 +282,13 @@ func runCmd(ctx *cli.Context) error {
 			statedb.SetCode(receiver, code)
 		}
 		execFunc = func() ([]byte, uint64, error) {
-			return runtime.Call(receiver, input, &runtimeConfig)
+			output, gasLeft, err := runtime.Call(receiver, input, &runtimeConfig)
+			return output, initialGas - gasLeft, err
 		}
 	}
 
 	bench := ctx.Bool(BenchFlag.Name)
-	output, leftOverGas, stats, err := timedExec(bench, execFunc)
+	output, stats, err := timedExec(bench, execFunc)
 
 	if ctx.Bool(DumpFlag.Name) {
 		root, err := statedb.Commit(genesisConfig.Number, true)
@@ -277,7 +296,7 @@ func runCmd(ctx *cli.Context) error {
 			fmt.Printf("Failed to commit changes %v\n", err)
 			return err
 		}
-		dumpdb, err := state.New(root, sdb, nil)
+		dumpdb, err := state.New(root, sdb)
 		if err != nil {
 			fmt.Printf("Failed to open statedb %v\n", err)
 			return err
@@ -299,7 +318,7 @@ func runCmd(ctx *cli.Context) error {
 execution time:  %v
 allocations:     %d
 allocated bytes: %d
-`, initialGas-leftOverGas, stats.time, stats.allocs, stats.bytesAllocated)
+`, stats.GasUsed, stats.Time, stats.Allocs, stats.BytesAllocated)
 	}
 	if tracer == nil {
 		fmt.Printf("%#x\n", output)

cmd/evm/staterunner.go

@@ -27,26 +27,51 @@ import (
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/eth/tracers/logger"
+	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/tests"
 	"github.com/urfave/cli/v2"
 )
 
+var (
+	forkFlag = &cli.StringFlag{
+		Name:     "statetest.fork",
+		Usage:    "The hard-fork to run the test against",
+		Category: flags.VMCategory,
+	}
+	idxFlag = &cli.IntFlag{
+		Name:     "statetest.index",
+		Usage:    "The index of the subtest to run",
+		Category: flags.VMCategory,
+		Value:    -1, // default to select all subtest indices
+	}
+	testNameFlag = &cli.StringFlag{
+		Name:     "statetest.name",
+		Usage:    "The name of the state test to run",
+		Category: flags.VMCategory,
+	}
+)
 var stateTestCommand = &cli.Command{
 	Action:    stateTestCmd,
 	Name:      "statetest",
 	Usage:     "Executes the given state tests. Filenames can be fed via standard input (batch mode) or as an argument (one-off execution).",
 	ArgsUsage: "<file>",
+	Flags: []cli.Flag{
+		forkFlag,
+		idxFlag,
+		testNameFlag,
+	},
 }
 
 // StatetestResult contains the execution status after running a state test, any
 // error that might have occurred and a dump of the final state if requested.
 type StatetestResult struct {
-	Name  string       `json:"name"`
+	Name       string       `json:"name"`
-	Pass  bool         `json:"pass"`
+	Pass       bool         `json:"pass"`
-	Root  *common.Hash `json:"stateRoot,omitempty"`
+	Root       *common.Hash `json:"stateRoot,omitempty"`
-	Fork  string       `json:"fork"`
+	Fork       string       `json:"fork"`
-	Error string       `json:"error,omitempty"`
+	Error      string       `json:"error,omitempty"`
-	State *state.Dump  `json:"state,omitempty"`
+	State      *state.Dump  `json:"state,omitempty"`
+	BenchStats *execStats   `json:"benchStats,omitempty"`
 }
 
 func stateTestCmd(ctx *cli.Context) error {
@@ -67,7 +92,7 @@ func stateTestCmd(ctx *cli.Context) error {
 	}
 	// Load the test content from the input file
 	if len(ctx.Args().First()) != 0 {
-		return runStateTest(ctx.Args().First(), cfg, ctx.Bool(DumpFlag.Name))
+		return runStateTest(ctx, ctx.Args().First(), cfg, ctx.Bool(DumpFlag.Name), ctx.Bool(BenchFlag.Name))
 	}
 	// Read filenames from stdin and execute back-to-back
 	scanner := bufio.NewScanner(os.Stdin)
@@ -76,15 +101,48 @@ func stateTestCmd(ctx *cli.Context) error {
 		if len(fname) == 0 {
 			return nil
 		}
-		if err := runStateTest(fname, cfg, ctx.Bool(DumpFlag.Name)); err != nil {
+		if err := runStateTest(ctx, fname, cfg, ctx.Bool(DumpFlag.Name), ctx.Bool(BenchFlag.Name)); err != nil {
 			return err
 		}
 	}
 	return nil
 }
 
+type stateTestCase struct {
+	name string
+	test tests.StateTest
+	st   tests.StateSubtest
+}
+
+// collectMatchedSubtests returns test cases which match against provided filtering CLI parameters
+func collectMatchedSubtests(ctx *cli.Context, testsByName map[string]tests.StateTest) []stateTestCase {
+	var res []stateTestCase
+	subtestName := ctx.String(testNameFlag.Name)
+	if subtestName != "" {
+		if subtest, ok := testsByName[subtestName]; ok {
+			testsByName := make(map[string]tests.StateTest)
+			testsByName[subtestName] = subtest
+		}
+	}
+	idx := ctx.Int(idxFlag.Name)
+	fork := ctx.String(forkFlag.Name)
+
+	for key, test := range testsByName {
+		for _, st := range test.Subtests() {
+			if idx != -1 && st.Index != idx {
+				continue
+			}
+			if fork != "" && st.Fork != fork {
+				continue
+			}
+			res = append(res, stateTestCase{name: key, st: st, test: test})
+		}
+	}
+	return res
+}
+
 // runStateTest loads the state-test given by fname, and executes the test.
-func runStateTest(fname string, cfg vm.Config, dump bool) error {
+func runStateTest(ctx *cli.Context, fname string, cfg vm.Config, dump bool, bench bool) error {
 	src, err := os.ReadFile(fname)
 	if err != nil {
 		return err
@@ -94,31 +152,38 @@ func runStateTest(fname string, cfg vm.Config, dump bool) error {
 		return err
 	}
 
+	matchingTests := collectMatchedSubtests(ctx, testsByName)
+
 	// Iterate over all the tests, run them and aggregate the results
-	results := make([]StatetestResult, 0, len(testsByName))
+	var results []StatetestResult
-	for key, test := range testsByName {
+	for _, test := range matchingTests {
-		for _, st := range test.Subtests() {
+		// Run the test and aggregate the result
-			// Run the test and aggregate the result
+		result := &StatetestResult{Name: test.name, Fork: test.st.Fork, Pass: true}
-			result := &StatetestResult{Name: key, Fork: st.Fork, Pass: true}
+		test.test.Run(test.st, cfg, false, rawdb.HashScheme, func(err error, tstate *tests.StateTestState) {
-			test.Run(st, cfg, false, rawdb.HashScheme, func(err error, tstate *tests.StateTestState) {
+			var root common.Hash
-				var root common.Hash
+			if tstate.StateDB != nil {
-				if tstate.StateDB != nil {
+				root = tstate.StateDB.IntermediateRoot(false)
-					root = tstate.StateDB.IntermediateRoot(false)
+				result.Root = &root
-					result.Root = &root
+				fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root)
-					fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root)
+				if dump { // Dump any state to aid debugging
-					if dump { // Dump any state to aid debugging
+					cpy, _ := state.New(root, tstate.StateDB.Database())
-						cpy, _ := state.New(root, tstate.StateDB.Database(), nil)
+					dump := cpy.RawDump(nil)
-						dump := cpy.RawDump(nil)
+					result.State = &dump
-						result.State = &dump
-					}
-				}
-				if err != nil {
-					// Test failed, mark as so
-					result.Pass, result.Error = false, err.Error()
 				}
+			}
+			if err != nil {
+				// Test failed, mark as so
+				result.Pass, result.Error = false, err.Error()
+			}
+		})
+		if bench {
+			_, stats, _ := timedExec(true, func() ([]byte, uint64, error) {
+				_, _, gasUsed, _ := test.test.RunNoVerify(test.st, cfg, false, rawdb.HashScheme)
+				return nil, gasUsed, nil
 			})
-			results = append(results, *result)
+			result.BenchStats = &stats
 		}
+		results = append(results, *result)
 	}
 	out, _ := json.MarshalIndent(results, "", "  ")
 	fmt.Println(string(out))

cmd/evm/t8n_test.go

@@ -234,7 +234,7 @@ func TestT8n(t *testing.T) {
 		{ // Test post-merge transition
 			base: "./testdata/24",
 			input: t8nInput{
-				"alloc.json", "txs.json", "env.json", "Merge", "",
+				"alloc.json", "txs.json", "env.json", "Paris", "",
 			},
 			output: t8nOutput{alloc: true, result: true},
 			expOut: "exp.json",
@@ -242,7 +242,7 @@ func TestT8n(t *testing.T) {
 		{ // Test post-merge transition where input is missing random
 			base: "./testdata/24",
 			input: t8nInput{
-				"alloc.json", "txs.json", "env-missingrandom.json", "Merge", "",
+				"alloc.json", "txs.json", "env-missingrandom.json", "Paris", "",
 			},
 			output:      t8nOutput{alloc: false, result: false},
 			expExitCode: 3,
@@ -250,7 +250,7 @@ func TestT8n(t *testing.T) {
 		{ // Test base fee calculation
 			base: "./testdata/25",
 			input: t8nInput{
-				"alloc.json", "txs.json", "env.json", "Merge", "",
+				"alloc.json", "txs.json", "env.json", "Paris", "",
 			},
 			output: t8nOutput{alloc: true, result: true},
 			expOut: "exp.json",
@@ -378,7 +378,7 @@ func TestT8nTracing(t *testing.T) {
 		{
 			base: "./testdata/32",
 			input: t8nInput{
-				"alloc.json", "txs.json", "env.json", "Merge", "",
+				"alloc.json", "txs.json", "env.json", "Paris", "",
 			},
 			extraArgs:      []string{"--trace", "--trace.callframes"},
 			expectedTraces: []string{"trace-0-0x47806361c0fa084be3caa18afe8c48156747c01dbdfc1ee11b5aecdbe4fcf23e.jsonl"},
@@ -524,7 +524,7 @@ func TestT9n(t *testing.T) {
 			ok, err := cmpJson(have, want)
 			switch {
 			case err != nil:
-				t.Logf(string(have))
+				t.Log(string(have))
 				t.Fatalf("test %d, json parsing failed: %v", i, err)
 			case !ok:
 				t.Fatalf("test %d: output wrong, have \n%v\nwant\n%v\n", i, string(have), string(want))
@@ -659,7 +659,7 @@ func TestB11r(t *testing.T) {
 			ok, err := cmpJson(have, want)
 			switch {
 			case err != nil:
-				t.Logf(string(have))
+				t.Log(string(have))
 				t.Fatalf("test %d, json parsing failed: %v", i, err)
 			case !ok:
 				t.Fatalf("test %d: output wrong, have \n%v\nwant\n%v\n", i, string(have), string(want))