eth/tracers: flatCallTracer error compatible with parity (#30497)

Compatible error message in the flat call tracer with parity-style endpoints.

Signed-off-by: jsvisa <delweng@gmail.com>

.github/CODEOWNERS

@@ -4,20 +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

@@ -15,7 +15,8 @@ jobs:
       - name: Set up Go
         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

@@ -21,9 +21,14 @@ 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
@@ -38,6 +43,15 @@ 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:
@@ -47,14 +61,17 @@ issues:
       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
-    # will attempt to push the multi-arch image if they are the last builder
+    # This builder create and push the Docker images for all architectures
     - stage: build
       if: type = push
       os: linux
       arch: amd64
-      dist: noble
-      go: 1.22.x
+      dist: focal
+      go: 1.23.x
       env:
         - docker
       services:
@@ -26,32 +25,15 @@ jobs:
       before_install:
         - export DOCKER_CLI_EXPERIMENTAL=enabled
       script:
-        - go run build/ci.go docker -image -manifest amd64,arm64 -upload ethereum/client-go
-
-    - stage: build
-      if: type = push
-      os: linux
-      arch: arm64
-      dist: noble
-      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
+        - go run build/ci.go dockerx -platform "linux/amd64,linux/arm64" -upload ethereum/client-go
 
     # This builder does the Linux Azure uploads
     - stage: build
       if: type = push
       os: linux
-      dist: noble
+      dist: focal
       sudo: required
-      go: 1.22.x
+      go: 1.23.x
       env:
         - azure-linux
       git:
@@ -63,6 +45,7 @@ jobs:
 
         # 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
 
@@ -84,12 +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
@@ -100,16 +84,16 @@ jobs:
       if: type = push
       os: linux
       arch: amd64
-      dist: noble
-      go: 1.22.x
+      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: noble
-      go: 1.21.x
+      dist: focal
+      go: 1.22.x
       script:
         - travis_wait 45 go run build/ci.go test $TEST_PACKAGES
 
@@ -117,8 +101,8 @@ jobs:
     - stage: build
       if: type = cron || (type = push && tag ~= /^v[0-9]/)
       os: linux
-      dist: noble
-      go: 1.22.x
+      dist: focal
+      go: 1.23.x
       env:
         - ubuntu-ppa
       git:
@@ -133,8 +117,8 @@ jobs:
     - stage: build
       if: type = cron
       os: linux
-      dist: noble
-      go: 1.22.x
+      dist: focal
+      go: 1.23.x
       env:
         - azure-purge
       git:
@@ -146,8 +130,8 @@ jobs:
     - stage: build
       if: type = cron
       os: linux
-      dist: noble
-      go: 1.22.x
+      dist: focal
+      go: 1.23.x
       env:
         - racetests
       script:

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

@@ -42,7 +42,7 @@ clean:
 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'

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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------END PGP PUBLIC KEY BLOCK------
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+=b5eA
+-----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)
-	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)
-	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)
+	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)
+	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)
+	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,
-		Nonce:     nonce,
-		GasFeeCap: gasFeeCap,
-		GasTipCap: gasTipCap,
-		Gas:       gasLimit,
-		Value:     value,
-		Data:      input,
+		To:         contract,
+		Nonce:      nonce,
+		GasFeeCap:  gasFeeCap,
+		GasTipCap:  gasTipCap,
+		Gas:        gasLimit,
+		Value:      value,
+		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 {
-		return nil, errors.New("maxFeePerGas or maxPriorityFeePerGas specified but london is not active yet")
+	if opts.GasFeeCap != nil || opts.GasTipCap != nil || opts.AccessList != nil {
+		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.
-// 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}}
-`
+//
+//go:embed source.go.tpl
+var tmplSourceGo string

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 := re.FindAllString(sliced, -1)
+		intz := sliceSizeRegex.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_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)
@@ -325,11 +324,7 @@ 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()))
-
-	// Create the directory
-	os.MkdirAll(dir, 0700)
-	defer os.RemoveAll(dir)
+	dir := t.TempDir()
 
 	ks := NewKeyStore(dir, LightScryptN, LightScryptP)
 

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/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`
-//   - Vendor in the latest Go plugin `govendor fetch github.com/golang/protobuf/...`
+//   - Grab the latest Go plugin `go get -u google.golang.org/protobuf/cmd/protoc-gen-go`
+//   - 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/config.go

@@ -41,7 +41,7 @@ var (
 			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"),
+		Checkpoint: common.HexToHash("0x6509b691f4de4f7b083f2784938fd52f0e131675432b3fd85ea549af9aebd3d0"),
 	}
 
 	SepoliaConfig = lightClientConfig{
@@ -54,34 +54,34 @@ var (
 			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"),
+		Checkpoint: common.HexToHash("0x456e85f5608afab3465a0580bff8572255f6d97af0c5f939e3f7536b5edb2d3f"),
 	}
 
-	GoerliConfig = lightClientConfig{
+	HoleskyConfig = lightClientConfig{
 		ChainConfig: (&types.ChainConfig{
-			GenesisValidatorsRoot: common.HexToHash("0x043db0d9a83813551ee2f33450d23797757d430911a9320530ad8a0eabc43efb"),
-			GenesisTime:           1614588812,
+			GenesisValidatorsRoot: common.HexToHash("0x9143aa7c615a7f7115e2b6aac319c03529df8242ae705fba9df39b79c59fa8b1"),
+			GenesisTime:           1695902400,
 		}).
-			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"),
+			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}),
+		Checkpoint: common.HexToHash("0x6456a1317f54d4b4f2cb5bc9d153b5af0988fe767ef0609f0236cf29030bcff7"),
 	}
 )
 
 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)
+	utils.CheckExclusive(ctx, utils.MainnetFlag, utils.SepoliaFlag, utils.HoleskyFlag, 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
+	case ctx.Bool(utils.HoleskyFlag.Name):
+		config = HoleskyConfig
 	default:
 		if !customConfig {
 			config = MainnetConfig

beacon/blsync/engineclient.go

@@ -92,7 +92,7 @@ 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"`
-		FeeRecipient  common.Address      `json:"feeRecipient"  gencodec:"required"`
-		StateRoot     common.Hash         `json:"stateRoot"     gencodec:"required"`
-		ReceiptsRoot  common.Hash         `json:"receiptsRoot"  gencodec:"required"`
-		LogsBloom     hexutil.Bytes       `json:"logsBloom"     gencodec:"required"`
-		Random        common.Hash         `json:"prevRandao"    gencodec:"required"`
-		Number        hexutil.Uint64      `json:"blockNumber"   gencodec:"required"`
-		GasLimit      hexutil.Uint64      `json:"gasLimit"      gencodec:"required"`
-		GasUsed       hexutil.Uint64      `json:"gasUsed"       gencodec:"required"`
-		Timestamp     hexutil.Uint64      `json:"timestamp"     gencodec:"required"`
-		ExtraData     hexutil.Bytes       `json:"extraData"     gencodec:"required"`
-		BaseFeePerGas *hexutil.Big        `json:"baseFeePerGas" gencodec:"required"`
-		BlockHash     common.Hash         `json:"blockHash"     gencodec:"required"`
-		Transactions  []hexutil.Bytes     `json:"transactions"  gencodec:"required"`
-		Withdrawals   []*types.Withdrawal `json:"withdrawals"`
-		BlobGasUsed   *hexutil.Uint64     `json:"blobGasUsed"`
-		ExcessBlobGas *hexutil.Uint64     `json:"excessBlobGas"`
+		ParentHash       common.Hash             `json:"parentHash"    gencodec:"required"`
+		FeeRecipient     common.Address          `json:"feeRecipient"  gencodec:"required"`
+		StateRoot        common.Hash             `json:"stateRoot"     gencodec:"required"`
+		ReceiptsRoot     common.Hash             `json:"receiptsRoot"  gencodec:"required"`
+		LogsBloom        hexutil.Bytes           `json:"logsBloom"     gencodec:"required"`
+		Random           common.Hash             `json:"prevRandao"    gencodec:"required"`
+		Number           hexutil.Uint64          `json:"blockNumber"   gencodec:"required"`
+		GasLimit         hexutil.Uint64          `json:"gasLimit"      gencodec:"required"`
+		GasUsed          hexutil.Uint64          `json:"gasUsed"       gencodec:"required"`
+		Timestamp        hexutil.Uint64          `json:"timestamp"     gencodec:"required"`
+		ExtraData        hexutil.Bytes           `json:"extraData"     gencodec:"required"`
+		BaseFeePerGas    *hexutil.Big            `json:"baseFeePerGas" gencodec:"required"`
+		BlockHash        common.Hash             `json:"blockHash"     gencodec:"required"`
+		Transactions     []hexutil.Bytes         `json:"transactions"  gencodec:"required"`
+		Withdrawals      []*types.Withdrawal     `json:"withdrawals"`
+		BlobGasUsed      *hexutil.Uint64         `json:"blobGasUsed"`
+		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"`
-		FeeRecipient  *common.Address     `json:"feeRecipient"  gencodec:"required"`
-		StateRoot     *common.Hash        `json:"stateRoot"     gencodec:"required"`
-		ReceiptsRoot  *common.Hash        `json:"receiptsRoot"  gencodec:"required"`
-		LogsBloom     *hexutil.Bytes      `json:"logsBloom"     gencodec:"required"`
-		Random        *common.Hash        `json:"prevRandao"    gencodec:"required"`
-		Number        *hexutil.Uint64     `json:"blockNumber"   gencodec:"required"`
-		GasLimit      *hexutil.Uint64     `json:"gasLimit"      gencodec:"required"`
-		GasUsed       *hexutil.Uint64     `json:"gasUsed"       gencodec:"required"`
-		Timestamp     *hexutil.Uint64     `json:"timestamp"     gencodec:"required"`
-		ExtraData     *hexutil.Bytes      `json:"extraData"     gencodec:"required"`
-		BaseFeePerGas *hexutil.Big        `json:"baseFeePerGas" gencodec:"required"`
-		BlockHash     *common.Hash        `json:"blockHash"     gencodec:"required"`
-		Transactions  []hexutil.Bytes     `json:"transactions"  gencodec:"required"`
-		Withdrawals   []*types.Withdrawal `json:"withdrawals"`
-		BlobGasUsed   *hexutil.Uint64     `json:"blobGasUsed"`
-		ExcessBlobGas *hexutil.Uint64     `json:"excessBlobGas"`
+		ParentHash       *common.Hash            `json:"parentHash"    gencodec:"required"`
+		FeeRecipient     *common.Address         `json:"feeRecipient"  gencodec:"required"`
+		StateRoot        *common.Hash            `json:"stateRoot"     gencodec:"required"`
+		ReceiptsRoot     *common.Hash            `json:"receiptsRoot"  gencodec:"required"`
+		LogsBloom        *hexutil.Bytes          `json:"logsBloom"     gencodec:"required"`
+		Random           *common.Hash            `json:"prevRandao"    gencodec:"required"`
+		Number           *hexutil.Uint64         `json:"blockNumber"   gencodec:"required"`
+		GasLimit         *hexutil.Uint64         `json:"gasLimit"      gencodec:"required"`
+		GasUsed          *hexutil.Uint64         `json:"gasUsed"       gencodec:"required"`
+		Timestamp        *hexutil.Uint64         `json:"timestamp"     gencodec:"required"`
+		ExtraData        *hexutil.Bytes          `json:"extraData"     gencodec:"required"`
+		BaseFeePerGas    *hexutil.Big            `json:"baseFeePerGas" gencodec:"required"`
+		BlockHash        *common.Hash            `json:"blockHash"     gencodec:"required"`
+		Transactions     []hexutil.Bytes         `json:"transactions"  gencodec:"required"`
+		Withdrawals      []*types.Withdrawal     `json:"withdrawals"`
+		BlobGasUsed      *hexutil.Uint64         `json:"blobGasUsed"`
+		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"`
-	FeeRecipient  common.Address      `json:"feeRecipient"  gencodec:"required"`
-	StateRoot     common.Hash         `json:"stateRoot"     gencodec:"required"`
-	ReceiptsRoot  common.Hash         `json:"receiptsRoot"  gencodec:"required"`
-	LogsBloom     []byte              `json:"logsBloom"     gencodec:"required"`
-	Random        common.Hash         `json:"prevRandao"    gencodec:"required"`
-	Number        uint64              `json:"blockNumber"   gencodec:"required"`
-	GasLimit      uint64              `json:"gasLimit"      gencodec:"required"`
-	GasUsed       uint64              `json:"gasUsed"       gencodec:"required"`
-	Timestamp     uint64              `json:"timestamp"     gencodec:"required"`
-	ExtraData     []byte              `json:"extraData"     gencodec:"required"`
-	BaseFeePerGas *big.Int            `json:"baseFeePerGas" gencodec:"required"`
-	BlockHash     common.Hash         `json:"blockHash"     gencodec:"required"`
-	Transactions  [][]byte            `json:"transactions"  gencodec:"required"`
-	Withdrawals   []*types.Withdrawal `json:"withdrawals"`
-	BlobGasUsed   *uint64             `json:"blobGasUsed"`
-	ExcessBlobGas *uint64             `json:"excessBlobGas"`
+	ParentHash       common.Hash             `json:"parentHash"    gencodec:"required"`
+	FeeRecipient     common.Address          `json:"feeRecipient"  gencodec:"required"`
+	StateRoot        common.Hash             `json:"stateRoot"     gencodec:"required"`
+	ReceiptsRoot     common.Hash             `json:"receiptsRoot"  gencodec:"required"`
+	LogsBloom        []byte                  `json:"logsBloom"     gencodec:"required"`
+	Random           common.Hash             `json:"prevRandao"    gencodec:"required"`
+	Number           uint64                  `json:"blockNumber"   gencodec:"required"`
+	GasLimit         uint64                  `json:"gasLimit"      gencodec:"required"`
+	GasUsed          uint64                  `json:"gasUsed"       gencodec:"required"`
+	Timestamp        uint64                  `json:"timestamp"     gencodec:"required"`
+	ExtraData        []byte                  `json:"extraData"     gencodec:"required"`
+	BaseFeePerGas    *big.Int                `json:"baseFeePerGas" gencodec:"required"`
+	BlockHash        common.Hash             `json:"blockHash"     gencodec:"required"`
+	Transactions     [][]byte                `json:"transactions"  gencodec:"required"`
+	Withdrawals      []*types.Withdrawal     `json:"withdrawals"`
+	BlobGasUsed      *uint64                 `json:"blobGasUsed"`
+	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"`
-	LatestValidHash *common.Hash `json:"latestValidHash"`
-	ValidationError *string      `json:"validationError"`
+	Status          string         `json:"status"`
+	Witness         *hexutil.Bytes `json:"witness"`
+	LatestValidHash *common.Hash   `json:"latestValidHash"`
+	ValidationError *string        `json:"validationError"`
 }
 
 type TransitionConfigurationV1 struct {
@@ -193,21 +212,35 @@ 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.
-func ExecutableDataToBlock(params ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash) (*types.Block, error) {
-	txs, err := decodeTransactions(params.Transactions)
+// Withdrawals value must be passed via non-nil, length 0 value in data.
+func ExecutableDataToBlock(data ExecutableData, versionedHashes []common.Hash, beaconRoot *common.Hash, requests [][]byte) (*types.Block, error) {
+	block, err := ExecutableDataToBlockNoHash(data, versionedHashes, beaconRoot, requests)
 	if err != nil {
 		return nil, err
 	}
-	if len(params.ExtraData) > 32 {
-		return nil, fmt.Errorf("invalid extradata length: %v", len(params.ExtraData))
+	if block.Hash() != data.BlockHash {
+		return nil, fmt.Errorf("blockhash mismatch, want %x, got %x", data.BlockHash, block.Hash())
 	}
-	if len(params.LogsBloom) != 256 {
-		return nil, fmt.Errorf("invalid logsBloom length: %v", len(params.LogsBloom))
+	return block, nil
+}
+
+// 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) {
-		return nil, fmt.Errorf("invalid baseFeePerGas: %v", params.BaseFeePerGas)
+	if data.BaseFeePerGas != nil && (data.BaseFeePerGas.Sign() == -1 || data.BaseFeePerGas.BitLen() > 256) {
+		return nil, fmt.Errorf("invalid baseFeePerGas: %v", data.BaseFeePerGas)
 	}
 	var blobHashes = make([]common.Hash, 0, len(txs))
 	for _, tx := range txs {
@@ -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 {
-		h := types.DeriveSha(types.Withdrawals(params.Withdrawals), trie.NewStackTrie(nil))
+	if data.Withdrawals != 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,
-		Root:             params.StateRoot,
+		Coinbase:         data.FeeRecipient,
+		Root:             data.StateRoot,
 		TxHash:           types.DeriveSha(types.Transactions(txs), trie.NewStackTrie(nil)),
-		ReceiptHash:      params.ReceiptsRoot,
-		Bloom:            types.BytesToBloom(params.LogsBloom),
+		ReceiptHash:      data.ReceiptsRoot,
+		Bloom:            types.BytesToBloom(data.LogsBloom),
 		Difficulty:       common.Big0,
-		Number:           new(big.Int).SetUint64(params.Number),
-		GasLimit:         params.GasLimit,
-		GasUsed:          params.GasUsed,
-		Time:             params.Timestamp,
-		BaseFee:          params.BaseFeePerGas,
-		Extra:            params.ExtraData,
-		MixDigest:        params.Random,
+		Number:           new(big.Int).SetUint64(data.Number),
+		GasLimit:         data.GasLimit,
+		GasUsed:          data.GasUsed,
+		Time:             data.Timestamp,
+		BaseFee:          data.BaseFeePerGas,
+		Extra:            data.ExtraData,
+		MixDigest:        data.Random,
 		WithdrawalsHash:  withdrawalsRoot,
-		ExcessBlobGas:    params.ExcessBlobGas,
-		BlobGasUsed:      params.BlobGasUsed,
+		ExcessBlobGas:    data.ExcessBlobGas,
+		BlobGasUsed:      data.BlobGasUsed,
 		ParentBeaconRoot: beaconRoot,
+		RequestsHash:     requestsHash,
 	}
-	block := types.NewBlockWithHeader(header).WithBody(types.Body{Transactions: txs, Uncles: nil, Withdrawals: params.Withdrawals})
-	if block.Hash() != params.BlockHash {
-		return nil, fmt.Errorf("blockhash mismatch, want %x, got %x", params.BlockHash, block.Hash())
-	}
-	return block, nil
+	return types.NewBlockWithHeader(header).
+			WithBody(types.Body{Transactions: txs, Uncles: nil, Withdrawals: data.Withdrawals}).
+			WithWitness(data.ExecutionWitness),
+		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(),
-		ParentHash:    block.ParentHash(),
-		FeeRecipient:  block.Coinbase(),
-		StateRoot:     block.Root(),
-		Number:        block.NumberU64(),
-		GasLimit:      block.GasLimit(),
-		GasUsed:       block.GasUsed(),
-		BaseFeePerGas: block.BaseFee(),
-		Timestamp:     block.Time(),
-		ReceiptsRoot:  block.ReceiptHash(),
-		LogsBloom:     block.Bloom().Bytes(),
-		Transactions:  encodeTransactions(block.Transactions()),
-		Random:        block.MixDigest(),
-		ExtraData:     block.Extra(),
-		Withdrawals:   block.Withdrawals(),
-		BlobGasUsed:   block.BlobGasUsed(),
-		ExcessBlobGas: block.ExcessBlobGas(),
+		BlockHash:        block.Hash(),
+		ParentHash:       block.ParentHash(),
+		FeeRecipient:     block.Coinbase(),
+		StateRoot:        block.Root(),
+		Number:           block.NumberU64(),
+		GasLimit:         block.GasLimit(),
+		GasUsed:          block.GasUsed(),
+		BaseFeePerGas:    block.BaseFee(),
+		Timestamp:        block.Time(),
+		ReceiptsRoot:     block.ReceiptHash(),
+		LogsBloom:        block.Bloom().Bytes(),
+		Transactions:     encodeTransactions(block.Transactions()),
+		Random:           block.MixDigest(),
+		ExtraData:        block.Extra(),
+		Withdrawals:      block.Withdrawals(),
+		BlobGasUsed:      block.BlobGasUsed(),
+		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
-type ExecutionPayloadBodyV1 struct {
+// ExecutionPayloadBody is used in the response to GetPayloadBodiesByHash and GetPayloadBodiesByRange
+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) {
-	req, err := http.NewRequest("GET", api.url+path, nil)
+func (api *BeaconLightApi) httpGet(path string, params url.Values) ([]byte, error) {
+	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

@@ -77,7 +77,6 @@ type CommitteeChain struct {
 	sigVerifier committeeSigVerifier // BLS sig verifier (dummy verifier in tests)
 
 	config             *types.ChainConfig
-	signerThreshold    int
 	minimumUpdateScore types.UpdateScore
 	enforceTime        bool // enforceTime specifies whether the age of a signed header should be checked
 }
@@ -96,14 +95,13 @@ func NewTestCommitteeChain(db ethdb.KeyValueStore, config *types.ChainConfig, si
 // 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 {
 	s := &CommitteeChain{
-		committeeCache:  lru.NewCache[uint64, syncCommittee](10),
-		db:              db,
-		sigVerifier:     sigVerifier,
-		clock:           clock,
-		unixNano:        unixNano,
-		config:          config,
-		signerThreshold: signerThreshold,
-		enforceTime:     enforceTime,
+		committeeCache: lru.NewCache[uint64, syncCommittee](10),
+		db:             db,
+		sigVerifier:    sigVerifier,
+		clock:          clock,
+		unixNano:       unixNano,
+		config:         config,
+		enforceTime:    enforceTime,
 		minimumUpdateScore: types.UpdateScore{
 			SignerCount:    uint32(signerThreshold),
 			SubPeriodIndex: params.SyncPeriodLength / 16,

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/test_helpers.go

@@ -173,24 +173,24 @@ type TestCommitteeChain struct {
 	init     bool
 }
 
-func (t *TestCommitteeChain) CheckpointInit(bootstrap types.BootstrapData) error {
-	t.fsp, t.nsp, t.init = bootstrap.Header.SyncPeriod(), bootstrap.Header.SyncPeriod()+2, true
+func (tc *TestCommitteeChain) CheckpointInit(bootstrap types.BootstrapData) error {
+	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 {
-		t.nsp++
+	if period == tc.nsp {
+		tc.nsp++
 	}
 	return nil
 }
 
-func (t *TestCommitteeChain) NextSyncPeriod() (uint64, bool) {
-	return t.nsp, t.init
+func (tc *TestCommitteeChain) NextSyncPeriod() (uint64, bool) {
+	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) {
-	t.init, t.nsp = true, nsp
+func (tc *TestCommitteeChain) SetNextSyncPeriod(nsp uint64) {
+	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/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

build/checksums.txt

@@ -5,87 +5,88 @@
 # https://github.com/ethereum/execution-spec-tests/releases/download/v2.1.0/
 ca89c76851b0900bfcc3cbb9a26cbece1f3d7c64a3bed38723e914713290df6c  fixtures_develop.tar.gz
 
-# version:golang 1.22.4
+# version:golang 1.23.2
 # https://go.dev/dl/
-fed720678e728a7ca30ba8d1ded1caafe27d16028fab0232b8ba8e22008fb784  go1.22.4.src.tar.gz
-b9647fa9fc83a0cc5d4f092a19eaeaecf45f063a5aa7d4962fde65aeb7ae6ce1  go1.22.4.aix-ppc64.tar.gz
-7788f40f3a46f201df1dc46ca640403eb535d5513fc33449164a90dbd229b761  go1.22.4.darwin-amd64.pkg
-c95967f50aa4ace34af0c236cbdb49a9a3e80ee2ad09d85775cb4462a5c19ed3  go1.22.4.darwin-amd64.tar.gz
-4036c88faf57a6b096916f1827edcdbf5290a47cc5f59956e88cdd9b1b71088c  go1.22.4.darwin-arm64.pkg
-242b78dc4c8f3d5435d28a0d2cec9b4c1aa999b601fb8aa59fb4e5a1364bf827  go1.22.4.darwin-arm64.tar.gz
-f2fbb51af4719d3616efb482d6ed2b96579b474156f85a7ddc6f126764feec4b  go1.22.4.dragonfly-amd64.tar.gz
-7c54884bb9f274884651d41e61d1bc12738863ad1497e97ea19ad0e9aa6bf7b5  go1.22.4.freebsd-386.tar.gz
-88d44500e1701dd35797619774d6dd51bf60f45a8338b0a82ddc018e4e63fb78  go1.22.4.freebsd-amd64.tar.gz
-3d9efe47db142a22679aba46b1772e3900b0d87ae13bd2b3bc80dbf2ac0b2cd6  go1.22.4.freebsd-arm.tar.gz
-726dc093cf020277be45debf03c3b02b43c2efb3e2a5d4fba8f52579d65327dc  go1.22.4.freebsd-arm64.tar.gz
-5f6b67e5e32f1d6ccb2d4dcb44934a5e2e870a877ba7443d86ec43cfc28afa71  go1.22.4.freebsd-riscv64.tar.gz
-d56ecc2f85b6418a21ef83879594d0c42ab4f65391a676bb12254870e6690d63  go1.22.4.illumos-amd64.tar.gz
-47a2a8d249a91eb8605c33bceec63aedda0441a43eac47b4721e3975ff916cec  go1.22.4.linux-386.tar.gz
-ba79d4526102575196273416239cca418a651e049c2b099f3159db85e7bade7d  go1.22.4.linux-amd64.tar.gz
-a8e177c354d2e4a1b61020aca3562e27ea3e8f8247eca3170e3fa1e0c2f9e771  go1.22.4.linux-arm64.tar.gz
-e2b143fbacbc9cbd448e9ef41ac3981f0488ce849af1cf37e2341d09670661de  go1.22.4.linux-armv6l.tar.gz
-e2ff9436e4b34bf6926b06d97916e26d67a909a2effec17967245900f0816f1d  go1.22.4.linux-loong64.tar.gz
-73f0dcc60458c4770593b05a7bc01cc0d31fc98f948c0c2334812c7a1f2fc3f1  go1.22.4.linux-mips.tar.gz
-417af97fc2630a647052375768be4c38adcc5af946352ea5b28613ea81ca5d45  go1.22.4.linux-mips64.tar.gz
-7486e2d7dd8c98eb44df815ace35a7fe7f30b7c02326e3741bd934077508139b  go1.22.4.linux-mips64le.tar.gz
-69479c8aad301e459a8365b40cad1074a0dbba5defb9291669f94809c4c4be6e  go1.22.4.linux-mipsle.tar.gz
-dd238847e65bc3e2745caca475a5db6522a2fcf85cf6c38fc36a06642b19efd7  go1.22.4.linux-ppc64.tar.gz
-a3e5834657ef92523f570f798fed42f1f87bc18222a16815ec76b84169649ec4  go1.22.4.linux-ppc64le.tar.gz
-56a827ff7dc6245bcd7a1e9288dffaa1d8b0fd7468562264c1523daf3b4f1b4a  go1.22.4.linux-riscv64.tar.gz
-7590c3e278e2dc6040aae0a39da3ca1eb2e3921673a7304cc34d588c45889eec  go1.22.4.linux-s390x.tar.gz
-ddd2eebe34471a2502de6c5dad04ab27c9fc80cbde7a9ad5b3c66ecec4504e1d  go1.22.4.netbsd-386.tar.gz
-33af79f6f935f6fbacc5d23876450b3567b79348fc065beef8e64081127dd234  go1.22.4.netbsd-amd64.tar.gz
-fa3550ebd5375a70b3bcd342b5a71f4bd271dcbbfaf4eabefa2144ab5d8924b6  go1.22.4.netbsd-arm.tar.gz
-c9a2971dec9f6d320c6f2b049b2353c6d0a2d35e87b8a4b2d78a2f0d62545f8e  go1.22.4.netbsd-arm64.tar.gz
-d21af022331bfdc2b5b161d616c3a1a4573d33cf7a30416ee509a8f3641deb47  go1.22.4.openbsd-386.tar.gz
-72c0094c43f7e5722ec49c2a3e9dfa7a1123ac43a5f3a63eecf3e3795d3ff0ae  go1.22.4.openbsd-amd64.tar.gz
-1096831ea3c5ea3ca57d14251d9eda3786889531eb40d7d6775dcaa324d4b065  go1.22.4.openbsd-arm.tar.gz
-a7ab8d4e0b02bf06ed144ba42c61c0e93ee00f2b433415dfd4ad4b6e79f31650  go1.22.4.openbsd-arm64.tar.gz
-9716327c8a628358798898dc5148c49dbbeb5196bf2cbf088e550721a6e4f60b  go1.22.4.openbsd-ppc64.tar.gz
-a8dd4503c95c32a502a616ab78870a19889c9325fe9bd31eb16dd69346e4bfa8  go1.22.4.plan9-386.tar.gz
-5423a25808d76fe5aca8607a2e5ac5673abf45446b168cb5e9d8519ee9fe39a1  go1.22.4.plan9-amd64.tar.gz
-6af939ad583f5c85c09c53728ab7d38c3cc2b39167562d6c18a07c5c6608b370  go1.22.4.plan9-arm.tar.gz
-e8cabe69c03085725afdb32a6f9998191a3e55a747b270d835fd05000d56abba  go1.22.4.solaris-amd64.tar.gz
-5c6446e2ea80bc6a971d2b34446f16e6517e638b0ff8d3ea229228d1931790b0  go1.22.4.windows-386.msi
-aca4e2c37278a10f1c70dd0df142f7d66b50334fcee48978d409202d308d6d25  go1.22.4.windows-386.zip
-3c21105d7b584759b6e266383b777caf6e87142d304a10b539dbc66ab482bb5f  go1.22.4.windows-amd64.msi
-26321c4d945a0035d8a5bc4a1965b0df401ff8ceac66ce2daadabf9030419a98  go1.22.4.windows-amd64.zip
-c4303f02b864304eb83dd1db0b4ebf9d2ec9d216e7ef44a7657b166a52889c7f  go1.22.4.windows-arm.msi
-5fcd0671a49cecf39b41021621ee1b6e7aa1370f37122b72e80d4fd4185833b6  go1.22.4.windows-arm.zip
-553cc6c460f4e3eb4fad5b897c0bb22cd8bbeb20929f0e3eeb939420320292ce  go1.22.4.windows-arm64.msi
-8a2daa9ea28cbdafddc6171aefed384f4e5b6e714fb52116fe9ed25a132f37ed  go1.22.4.windows-arm64.zip
+36930162a93df417d90bd22c6e14daff4705baac2b02418edda671cdfa9cd07f  go1.23.2.src.tar.gz
+025d77f1780906142023a364c31a572afd7d56d3a3be1e4e562e367ca88d3267  go1.23.2.freebsd-amd64.tar.gz
+0d50bade977b84e173cb350946087f5de8c75f8df19456c3b60c5d58e186089d  go1.23.2.windows-arm64.zip
+0edd985dbd6de64d9c88dbc8835bae21203c58444bf26fce0739cbec4eb1b610  go1.23.2.windows-arm64.msi
+2283d12dfe7c8c8a46a41bbf7d11fe007434e7590cd1b89e221e478640b7ee3a  go1.23.2.linux-mips64le.tar.gz
+2293c5c3ffc595418308b4059ce214b99f0383cba83232e47a1a8c3b710c24e8  go1.23.2.linux-loong64.tar.gz
+23b93144e754bbcf5eda700e9decbdbd44d29ceedb1bf1de75f95e8a6ea986bb  go1.23.2.openbsd-arm64.tar.gz
+2734a5b54905cea45f136c28249e626d0241b865b0637fa1db64bf533d9d843e  go1.23.2.netbsd-amd64.tar.gz
+28af3c40687afdda6b33b300833b6d662716cc2d624fb9fd61a49bdad44cd869  go1.23.2.freebsd-arm.tar.gz
+367d522b47c7ce7761a671efcb8b12c8af8f509db1cd6160c91f410ef3201987  go1.23.2.windows-arm.msi
+36b7228bae235eee6c8193f5a956e1a9a17874955affb86b3564709b0fab5874  go1.23.2.linux-mipsle.tar.gz
+3bd1130a08195d23960b154d2e6eaa80ac7325ebd9d01d74c58b6d12580e6b12  go1.23.2.linux-mips.tar.gz
+3bf66879b38a233c5cbb5d2eb982004117f05d6bf06279e886e087d7c504427d  go1.23.2.openbsd-riscv64.tar.gz
+3e80b943d70c7e1633822b42c1aa7234e61da14f13ff8efff7ee6e1347f37648  go1.23.2.netbsd-arm64.tar.gz
+40c0b61971a1a74fd4566c536f682c9d4976fa71d40d9daabc875c06113d0fee  go1.23.2.darwin-amd64.pkg
+445c0ef19d8692283f4c3a92052cc0568f5a048f4e546105f58e991d4aea54f5  go1.23.2.darwin-amd64.tar.gz
+542d3c1705f1c6a1c5a80d5dc62e2e45171af291e755d591c5e6531ef63b454e  go1.23.2.linux-amd64.tar.gz
+560aff7fe1eeadc32248db35ed5c0a81e190d171b6ecec404cf46d808c13e92f  go1.23.2.aix-ppc64.tar.gz
+5611cd648f5100b73a7d6fd85589a481af18fdbaf9c153a92de9a8e39a6e061f  go1.23.2.darwin-arm64.pkg
+695aac64532da8d9a243601ffa0411cd763be891fcf7fd2e857eea4ab10b8bcc  go1.23.2.plan9-386.tar.gz
+69b31edcd3d4f7d8bbf9aee2b25cafba30b444ef19bc7a033e15026f7d0cc5c2  go1.23.2.netbsd-arm.tar.gz
+6ffa4ac1f4368a3121a032917577a4e0a3feaf696c3e98f213b74ac04c318bc4  go1.23.2.plan9-arm.tar.gz
+72a6def70300cc804c70073d8b579603d9b39b39b02b3b5d340968d9e7e0e9d4  go1.23.2.windows-386.msi
+791ca685ee5ca0f6fe849dc078145cb1323d0ea9dd308e9cca9ba2e7186dbb3d  go1.23.2.linux-ppc64.tar.gz
+86b5de91fdf7bd9b52c77c62f8762518cf3fc256fe912af9bbff1d073054aa5b  go1.23.2.plan9-amd64.tar.gz
+8734c7cd464a0620f6605bd3f9256bed062f262d0d58e4f45099c329a08ed966  go1.23.2.openbsd-amd64.tar.gz
+980ceb889915695d94b166ca1300250dba76fa37a2d41eca2c5e7727dcb4fb7f  go1.23.2.openbsd-arm.tar.gz
+a0cf25f236a0fa0a465816fe7f5c930f3b0b90c5c247b09c43a6adeff654e6ae  go1.23.2.linux-mips64.tar.gz
+a13cc0d621af4f35afd90b886c60b1bf66f771939d226dc36fa61a337d90eb30  go1.23.2.openbsd-ppc64.tar.gz
+b29ff163b34cb4943c521fcfc1d956eaa6286561089042051a3fab22e79e9283  go1.23.2.windows-arm.zip
+bc28fe3002cd65cec65d0e4f6000584dacb8c71bfaff8801dfb532855ca42513  go1.23.2.windows-amd64.zip
+c164ce7d894b10fd861d7d7b96f1dbea3f993663d9f0c30bc4f8ae3915db8b0c  go1.23.2.linux-ppc64le.tar.gz
+c4ae1087dce4daf45a837f5fca36ac0e29a02ada9addf857f1c426e60bce6f21  go1.23.2.netbsd-386.tar.gz
+c80cbc5e66d6fb8b0c3300b0dda1fe925c429e199954d3327da2933d9870b041  go1.23.2.windows-amd64.msi
+cb1ed4410f68d8be1156cee0a74fcfbdcd9bca377c83db3a9e1b07eebc6d71ef  go1.23.2.linux-386.tar.gz
+d1fde255843fec1f7f0611d468effd98e1f4309f589ac13037db07b032f9da35  go1.23.2.openbsd-386.tar.gz
+d47e40366cd6c6b6ee14b811554cd7dde0351309f4a8a4569ec5ba2bd7689437  go1.23.2.illumos-amd64.tar.gz
+d87031194fe3e01abdcaf3c7302148ade97a7add6eac3fec26765bcb3207b80f  go1.23.2.darwin-arm64.tar.gz
+de1f94d7dd3548ba3036de1ea97eb8243881c22a88fcc04cc08c704ded769e02  go1.23.2.linux-s390x.tar.gz
+e3286bdde186077e65e961cbe18874d42a461e5b9c472c26572b8d4a98d15c40  go1.23.2.linux-armv6l.tar.gz
+e4d9a1319dfdaa827407855e406c43e85c878a1f93f4f3984c85dce969c8bf70  go1.23.2.freebsd-386.tar.gz
+ea8ab49c5c04c9f94a3f4894d1b030fbce8d10413905fa399f6c39c0a44d5556  go1.23.2.linux-riscv64.tar.gz
+eaa3bc377badbdcae144633f8b29bf2680475b72dcd4c135343d3bdc0ba7671e  go1.23.2.windows-386.zip
+f11b9b4d4a0679909202fc5e88093d6ff720a8a417bfe6a34d502c3862367039  go1.23.2.freebsd-riscv64.tar.gz
+f163b99b03e4bbc64cd30363f1694a08fcd44094415db1f092f13f9d1bb7c28e  go1.23.2.dragonfly-amd64.tar.gz
+f45af3e1434175ff85620a74c07fb41d6844655f1f2cd2389c5fca6de000f58c  go1.23.2.freebsd-arm64.tar.gz
+f626cdd92fc21a88b31c1251f419c17782933a42903db87a174ce74eeecc66a9  go1.23.2.linux-arm64.tar.gz
+fa70d39ddeb6b55241a30b48d7af4e681c6a7d7104e8326c3bc1b12a75e091cc  go1.23.2.solaris-amd64.tar.gz
 
-# version:golangci 1.59.0
+# version:golangci 1.61.0
 # https://github.com/golangci/golangci-lint/releases/
-# https://github.com/golangci/golangci-lint/releases/download/v1.59.0/
-418acf7e255ddc0783e97129c9b03d9311b77826a5311d425a01c708a86417e7  golangci-lint-1.59.0-darwin-amd64.tar.gz
-5f6a1d95a6dd69f6e328eb56dd311a38e04cfab79a1305fbf4957f4e203f47b6  golangci-lint-1.59.0-darwin-arm64.tar.gz
-8899bf589185d49f747f3e5db9f0bde8a47245a100c64a3dd4d65e8e92cfc4f2  golangci-lint-1.59.0-freebsd-386.tar.gz
-658212f138d9df2ac89427e22115af34bf387c0871d70f2a25101718946a014f  golangci-lint-1.59.0-freebsd-amd64.tar.gz
-4c6395ea40f314d3b6fa17d8997baab93464d5d1deeaab513155e625473bd03a  golangci-lint-1.59.0-freebsd-armv6.tar.gz
-ff37da4fbaacdb6bbae70fdbdbb1ba932a859956f788c82822fa06bef5b7c6b3  golangci-lint-1.59.0-freebsd-armv7.tar.gz
-439739469ed2bda182b1ec276d40c40e02f195537f78e3672996741ad223d6b6  golangci-lint-1.59.0-illumos-amd64.tar.gz
-940801d46790e40d0a097d8fee34e2606f0ef148cd039654029b0b8750a15ed6  golangci-lint-1.59.0-linux-386.tar.gz
-3b14a439f33c4fff83dbe0349950d984042b9a1feb6c62f82787b598fc3ab5f4  golangci-lint-1.59.0-linux-amd64.tar.gz
-c57e6c0b0fa03089a2611dceddd5bc5d206716cccdff8b149da8baac598719a1  golangci-lint-1.59.0-linux-arm64.tar.gz
-93149e2d3b25ac754df9a23172403d8aa6d021a7e0d9c090a12f51897f68c9a0  golangci-lint-1.59.0-linux-armv6.tar.gz
-d10ac38239d9efee3ee87b55c96cdf3fa09e1a525babe3ffdaaf65ccc48cf3dc  golangci-lint-1.59.0-linux-armv7.tar.gz
-047338114b4f0d5f08f0fb9a397b03cc171916ed0960be7dfb355c2320cd5e9c  golangci-lint-1.59.0-linux-loong64.tar.gz
-5632df0f7f8fc03a80a266130faef0b5902d280cf60621f1b2bdc1aef6d97ee9  golangci-lint-1.59.0-linux-mips64.tar.gz
-71dd638c82fa4439171e7126d2c7a32b5d103bfdef282cea40c83632cb3d1f4b  golangci-lint-1.59.0-linux-mips64le.tar.gz
-6cf9ea0d34e91669948483f9ae7f07da319a879344373a1981099fbd890cde00  golangci-lint-1.59.0-linux-ppc64le.tar.gz
-af0205fa6fbab197cee613c359947711231739095d21b5c837086233b36ad971  golangci-lint-1.59.0-linux-riscv64.tar.gz
-a9d2fb93f3c688ebccef94f5dc96c0b07c4d20bf6556cddebd8442159b0c80f6  golangci-lint-1.59.0-linux-s390x.tar.gz
-68ab4c57a847b8ace9679887f2f8b2b6760e57ee29dcde8c3f40dd8bb2654fa2  golangci-lint-1.59.0-netbsd-386.tar.gz
-d277b8b435c19406d00de4d509eadf5a024a5782878332e9a1b7c02bb76e87a7  golangci-lint-1.59.0-netbsd-amd64.tar.gz
-83211656be8dcfa1545af4f92894409f412d1f37566798cb9460a526593ad62c  golangci-lint-1.59.0-netbsd-arm64.tar.gz
-6c6866d28bf79fa9817a0f7d2b050890ed109cae80bdb4dfa39536a7226da237  golangci-lint-1.59.0-netbsd-armv6.tar.gz
-11587566363bd03ca586b7df9776ccaed569fcd1f3489930ac02f9375b307503  golangci-lint-1.59.0-netbsd-armv7.tar.gz
-466181a8967bafa495e41494f93a0bec829c2cf715de874583b0460b3b8ae2b8  golangci-lint-1.59.0-windows-386.zip
-3317d8a87a99a49a0a1321d295c010790e6dbf43ee96b318f4b8bb23eae7a565  golangci-lint-1.59.0-windows-amd64.zip
-b3af955c7fceac8220a36fc799e1b3f19d3b247d32f422caac5f9845df8f7316  golangci-lint-1.59.0-windows-arm64.zip
-6f083c7d0c764e5a0e5bde46ee3e91ae357d80c194190fe1d9754392e9064c7e  golangci-lint-1.59.0-windows-armv6.zip
-3709b4dd425deadab27748778d08e03c0f804d7748f7dd5b6bb488d98aa031c7  golangci-lint-1.59.0-windows-armv7.zip
+# https://github.com/golangci/golangci-lint/releases/download/v1.61.0/
+5c280ef3284f80c54fd90d73dc39ca276953949da1db03eb9dd0fbf868cc6e55  golangci-lint-1.61.0-darwin-amd64.tar.gz
+544334890701e4e04a6e574bc010bea8945205c08c44cced73745a6378012d36  golangci-lint-1.61.0-darwin-arm64.tar.gz
+e885a6f561092055930ebd298914d80e8fd2e10d2b1e9942836c2c6a115301fa  golangci-lint-1.61.0-freebsd-386.tar.gz
+b13f6a3f11f65e7ff66b734d7554df3bbae0f485768848424e7554ed289e19c2  golangci-lint-1.61.0-freebsd-amd64.tar.gz
+cd8e7bbe5b8f33ed1597aa1cc588da96a3b9f22e1b9ae60d93511eae1a0ee8c5  golangci-lint-1.61.0-freebsd-armv6.tar.gz
+7ade524dbd88bd250968f45e190af90e151fa5ee63dd6aa7f7bb90e8155db61d  golangci-lint-1.61.0-freebsd-armv7.tar.gz
+0fe3cd8a1ed8d9f54f48670a5af3df056d6040d94017057f0f4d65c930660ad9  golangci-lint-1.61.0-illumos-amd64.tar.gz
+b463fc5053a612abd26393ebaff1d85d7d56058946f4f0f7bf25ed44ea899415  golangci-lint-1.61.0-linux-386.tar.gz
+77cb0af99379d9a21d5dc8c38364d060e864a01bd2f3e30b5e8cc550c3a54111  golangci-lint-1.61.0-linux-amd64.tar.gz
+af60ac05566d9351615cb31b4cc070185c25bf8cbd9b09c1873aa5ec6f3cc17e  golangci-lint-1.61.0-linux-arm64.tar.gz
+1f307f2fcc5d7d674062a967a0d83a7091e300529aa237ec6ad2b3dd14c897f5  golangci-lint-1.61.0-linux-armv6.tar.gz
+3ad8cbaae75a547450844811300f99c4cd290277398e43d22b9eb1792d15af4c  golangci-lint-1.61.0-linux-armv7.tar.gz
+9be2ca67d961d7699079739cf6f7c8291c5183d57e34d1677de21ca19d0bd3ed  golangci-lint-1.61.0-linux-loong64.tar.gz
+90d005e1648115ebf0861b408eab9c936079a24763e883058b0a227cd3135d31  golangci-lint-1.61.0-linux-mips64.tar.gz
+6d2ed4f49407115460b8c10ccfc40fd177e0887a48864a2879dd16e84ba2a48c  golangci-lint-1.61.0-linux-mips64le.tar.gz
+633089589af5a58b7430afb6eee107d4e9c99e8d91711ddc219eb13a07e8d3b8  golangci-lint-1.61.0-linux-ppc64le.tar.gz
+4c1a097d9e0d1b4a8144dae6a1f5583a38d662f3bdc1498c4e954b6ed856be98  golangci-lint-1.61.0-linux-riscv64.tar.gz
+30581d3c987d287b7064617f1a2694143e10dffc40bc25be6636006ee82d7e1c  golangci-lint-1.61.0-linux-s390x.tar.gz
+42530bf8100bd43c07f5efe6d92148ba6c5a7a712d510c6f24be85af6571d5eb  golangci-lint-1.61.0-netbsd-386.tar.gz
+b8bb07c920f6601edf718d5e82ec0784fd590b0992b42b6ec18da99f26013ed4  golangci-lint-1.61.0-netbsd-amd64.tar.gz
+353a51527c60bd0776b0891b03f247c791986f625fca689d121972c624e54198  golangci-lint-1.61.0-netbsd-arm64.tar.gz
+957a6272c3137910514225704c5dac0723b9c65eb7d9587366a997736e2d7580  golangci-lint-1.61.0-netbsd-armv6.tar.gz
+a89eb28ff7f18f5cd52b914739360fa95cf2f643de4adeca46e26bec3a07e8d8  golangci-lint-1.61.0-netbsd-armv7.tar.gz
+d8d74c43600b271393000717a4ed157d7a15bb85bab7db2efad9b63a694d4634  golangci-lint-1.61.0-windows-386.zip
+e7bc2a81929a50f830244d6d2e657cce4f19a59aff49fa9000176ff34fda64ce  golangci-lint-1.61.0-windows-amd64.zip
+ed97c221596dd771e3dd9344872c140340bee2e819cd7a90afa1de752f1f2e0f  golangci-lint-1.61.0-windows-arm64.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!
 #
@@ -99,3 +100,28 @@ d7f0013f82e6d7f862cc6cb5c8cdb48eef5f2e239b35baa97e2f1a7466043767  go1.19.6.src.t
 # 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
-	test       [ -coverage ] [ packages... ]                                                    -- runs the tests
-	lint                                                                                        -- runs certain pre-selected linters
+	lint           -- runs certain pre-selected linters
+	check_tidy     -- verifies that everything is 'go mod tidy'-ed
+	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 +53,13 @@ import (
 	"path"
 	"path/filepath"
 	"runtime"
-	"strconv"
 	"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 +111,7 @@ var (
 	// A debian package is created for all executables listed here.
 	debEthereum = debPackage{
 		Name:        "ethereum",
-		Version:     params.Version,
+		Version:     version.Semantic,
 		Executables: debExecutables,
 	}
 
@@ -119,13 +122,12 @@ var (
 
 	// Distros for which packages are created
 	debDistros = []string{
-		"xenial", // 16.04, EOL: 04/2026
-		"bionic", // 18.04, EOL: 04/2028
-		"focal",  // 20.04, EOL: 04/2030
-		"jammy",  // 22.04, EOL: 04/2032
-		"noble",  // 24.04, EOL: 04/2034
-
-		"mantic", // 23.10, EOL: 07/2024
+		"xenial",   // 16.04, EOL: 04/2026
+		"bionic",   // 18.04, EOL: 04/2028
+		"focal",    // 20.04, EOL: 04/2030
+		"jammy",    // 22.04, EOL: 04/2032
+		"noble",    // 24.04, EOL: 04/2034
+		"oracular", // 24.10, EOL: 07/2025
 	}
 
 	// This is where the tests should be unpacked.
@@ -144,7 +146,7 @@ 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 {
@@ -157,10 +159,16 @@ 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":
-		doDocker(os.Args[2:])
+	case "dockerx":
+		doDockerBuildx(os.Args[2:])
 	case "debsrc":
 		doDebianSource(os.Args[2:])
 	case "nsis":
@@ -203,12 +211,6 @@ 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")
 
@@ -235,6 +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)
@@ -247,7 +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
@@ -294,7 +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")
@@ -345,6 +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 (
@@ -390,6 +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 (
@@ -412,7 +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
 	)
@@ -497,10 +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`)
-		manifest = flag.String("manifest", "", `Push a multi-arch docker image for the specified architectures (usually "amd64,arm64")`)
+		platform = flag.String("platform", "", `Push a multi-arch docker image for the specified architectures (usually "linux/amd64,linux/arm64")`)
 		upload   = flag.String("upload", "", `Where to upload the docker image (usually "ethereum/client-go")`)
 	)
 	flag.CommandLine.Parse(cmdline)
@@ -533,131 +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
-	if *image {
-		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", ".")
+	// Need to create a mult-arch builder
+	build.MustRunCommand("docker", "buildx", "create", "--use", "--name", "multi-arch-builder", "--platform", *platform)
 
-		// Tag and upload the images to Docker Hub
-		for _, tag := range tags {
-			gethImage := fmt.Sprintf("%s:%s-%s", *upload, tag, runtime.GOARCH)
-			toolImage := fmt.Sprintf("%s:alltools-%s-%s", *upload, tag, runtime.GOARCH)
-
-			// If the image already exists (non version tag), check the build
-			// number to prevent overwriting a newer commit if concurrent builds
-			// are running. This is still a tiny bit racey if two published are
-			// done at the same time, but that's extremely unlikely even on the
-			// master branch.
-			for _, img := range []string{gethImage, toolImage} {
-				if exec.Command("docker", "pull", img).Run() != nil {
-					continue // Generally the only failure is a missing image, which is good
-				}
-				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 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)
+	for _, spec := range []struct {
+		file string
+		base string
+	}{
+		{file: "Dockerfile", base: fmt.Sprintf("%s:", *upload)},
+		{file: "Dockerfile.alltools", base: fmt.Sprintf("%s:alltools-", *upload)},
+	} {
+		for _, tag := range tags { // latest, stable etc
+			gethImage := fmt.Sprintf("%s%s", spec.base, tag)
+			build.MustRunCommand("docker", "buildx", "build",
+				"--build-arg", "COMMIT="+env.Commit,
+				"--build-arg", "VERSION="+version.WithMeta,
+				"--build-arg", "BUILDNUM="+env.Buildnum,
+				"--tag", gethImage,
+				"--platform", *platform,
+				"--push",
+				"--file", spec.file, ".")
 		}
 	}
 }
@@ -799,7 +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)
 		}
 	}
@@ -1024,19 +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],
-		"/DMINORVERSION="+version[1],
-		"/DBUILDVERSION="+version[2],
+		"/DMAJORVERSION="+ver[0],
+		"/DMINORVERSION="+ver[1],
+		"/DBUILDVERSION="+ver[2],
 		"/DARCH="+*arch,
 		filepath.Join(*workdir, "geth.nsi"),
 	)

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
 
@@ -78,14 +69,6 @@ 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.SetEngineRPC(makeRPCClient(ctx))

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]
-     - 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.
+  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.
 
 
 #### 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",

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

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"net"
 	"net/http"
+	"slices"
 	"strconv"
 	"strings"
 	"time"
@@ -28,7 +29,6 @@ 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"
@@ -83,7 +83,7 @@ var (
 		Name:   "listen",
 		Usage:  "Runs a discovery node",
 		Action: discv4Listen,
-		Flags: flags.Merge(discoveryNodeFlags, []cli.Flag{
+		Flags: slices.Concat(discoveryNodeFlags, []cli.Flag{
 			httpAddrFlag,
 		}),
 	}
@@ -91,7 +91,7 @@ var (
 		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",

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/snap.go

@@ -286,7 +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")
 		}
@@ -429,7 +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")
 		}
@@ -526,7 +524,6 @@ func (s *Suite) TestSnapGetByteCodes(t *utesting.T) {
 	}
 
 	for i, tc := range tests {
-		tc := tc
 		if i > 0 {
 			t.Log("\n")
 		}
@@ -723,7 +720,6 @@ The server should reject the request.`,
 	}
 
 	for i, tc := range tests {
-		tc := tc
 		if i > 0 {
 			t.Log("\n")
 		}

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/nodesetcmd.go

@@ -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

@@ -79,7 +79,7 @@ func rlpxPing(ctx *cli.Context) error {
 	n := getNodeArg(ctx)
 	tcpEndpoint, ok := n.TCPEndpoint()
 	if !ok {
-		return fmt.Errorf("node has no TCP endpoint")
+		return errors.New("node has no TCP endpoint")
 	}
 	fd, err := net.Dial("tcp", tcpEndpoint.String())
 	if err != nil {
@@ -109,7 +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,
-  - Block context information,
-  - Previous blockshashes (*optional)
+   - Accounts,
+   - Block context information,
+   - 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,
-  - Information about rejected transactions,
-  - Optionally: a full or partial post-state dump
+   - State root, transaction root, receipt root,
+   - Information about rejected transactions,
+   - 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/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})
-	statedb, _ := state.New(types.EmptyRootHash, sdb, nil)
+	tdb := triedb.NewDatabase(db, &triedb.Config{Preimages: true})
+	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 {

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{
-	Name:    "transition",
-	Aliases: []string{"t8n"},
-	Usage:   "Executes a full state transition",
-	Action:  t8ntool.Transition,
-	Flags: []cli.Flag{
-		t8ntool.TraceFlag,
-		t8ntool.TraceTracerFlag,
-		t8ntool.TraceTracerConfigFlag,
-		t8ntool.TraceEnableMemoryFlag,
-		t8ntool.TraceDisableStackFlag,
-		t8ntool.TraceEnableReturnDataFlag,
-		t8ntool.TraceEnableCallFramesFlag,
-		t8ntool.OutputBasedir,
-		t8ntool.OutputAllocFlag,
-		t8ntool.OutputResultFlag,
-		t8ntool.OutputBodyFlag,
-		t8ntool.InputAllocFlag,
-		t8ntool.InputEnvFlag,
-		t8ntool.InputTxsFlag,
-		t8ntool.ForknameFlag,
-		t8ntool.ChainIDFlag,
-		t8ntool.RewardFlag,
-	},
-}
+var (
+	stateTransitionCommand = &cli.Command{
+		Name:    "transition",
+		Aliases: []string{"t8n"},
+		Usage:   "Executes a full state transition",
+		Action:  t8ntool.Transition,
+		Flags: []cli.Flag{
+			t8ntool.TraceFlag,
+			t8ntool.TraceTracerFlag,
+			t8ntool.TraceTracerConfigFlag,
+			t8ntool.TraceEnableMemoryFlag,
+			t8ntool.TraceDisableStackFlag,
+			t8ntool.TraceEnableReturnDataFlag,
+			t8ntool.TraceEnableCallFramesFlag,
+			t8ntool.OutputBasedir,
+			t8ntool.OutputAllocFlag,
+			t8ntool.OutputResultFlag,
+			t8ntool.OutputBodyFlag,
+			t8ntool.InputAllocFlag,
+			t8ntool.InputEnvFlag,
+			t8ntool.InputTxsFlag,
+			t8ntool.ForknameFlag,
+			t8ntool.ChainIDFlag,
+			t8ntool.RewardFlag,
+		},
+	}
 
-var transactionCommand = &cli.Command{
-	Name:    "transaction",
-	Aliases: []string{"t9n"},
-	Usage:   "Performs transaction validation",
-	Action:  t8ntool.Transaction,
-	Flags: []cli.Flag{
-		t8ntool.InputTxsFlag,
-		t8ntool.ChainIDFlag,
-		t8ntool.ForknameFlag,
-	},
-}
+	transactionCommand = &cli.Command{
+		Name:    "transaction",
+		Aliases: []string{"t9n"},
+		Usage:   "Performs transaction validation",
+		Action:  t8ntool.Transaction,
+		Flags: []cli.Flag{
+			t8ntool.InputTxsFlag,
+			t8ntool.ChainIDFlag,
+			t8ntool.ForknameFlag,
+		},
+	}
 
-var blockBuilderCommand = &cli.Command{
-	Name:    "block-builder",
-	Aliases: []string{"b11r"},
-	Usage:   "Builds a block",
-	Action:  t8ntool.BuildBlock,
-	Flags: []cli.Flag{
-		t8ntool.OutputBasedir,
-		t8ntool.OutputBlockFlag,
-		t8ntool.InputHeaderFlag,
-		t8ntool.InputOmmersFlag,
-		t8ntool.InputWithdrawalsFlag,
-		t8ntool.InputTxsRlpFlag,
-		t8ntool.SealCliqueFlag,
-	},
-}
+	blockBuilderCommand = &cli.Command{
+		Name:    "block-builder",
+		Aliases: []string{"b11r"},
+		Usage:   "Builds a block",
+		Action:  t8ntool.BuildBlock,
+		Flags: []cli.Flag{
+			t8ntool.OutputBasedir,
+			t8ntool.OutputBlockFlag,
+			t8ntool.InputHeaderFlag,
+			t8ntool.InputOmmersFlag,
+			t8ntool.InputWithdrawalsFlag,
+			t8ntool.InputTxsRlpFlag,
+			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
@@ -155,14 +156,13 @@ func runCmd(ctx *cli.Context) error {
 	})
 	defer triedb.Close()
 	genesis := genesisConfig.MustCommit(db, triedb)
-	sdb := state.NewDatabaseWithNodeDB(db, triedb)
-	statedb, _ = state.New(genesis.Root(), sdb, nil)
+	sdb := state.NewDatabase(triedb, 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 +222,7 @@ 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{
@@ -277,7 +278,7 @@ 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

cmd/evm/staterunner.go

@@ -107,7 +107,7 @@ func runStateTest(fname string, cfg vm.Config, dump bool) error {
 					result.Root = &root
 					fmt.Fprintf(os.Stderr, "{\"stateRoot\": \"%#x\"}\n", root)
 					if dump { // Dump any state to aid debugging
-						cpy, _ := state.New(root, tstate.StateDB.Database(), nil)
+						cpy, _ := state.New(root, tstate.StateDB.Database())
 						dump := cpy.RawDump(nil)
 						result.State = &dump
 					}

cmd/evm/t8n_test.go

@@ -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))

cmd/geth/accountcmd_test.go

@@ -113,7 +113,6 @@ func TestAccountImport(t *testing.T) {
 		},
 	}
 	for _, test := range tests {
-		test := test
 		t.Run(test.name, func(t *testing.T) {
 			t.Parallel()
 			importAccountWithExpect(t, test.key, test.output)

cmd/geth/chaincmd.go

@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"slices"
 	"strconv"
 	"sync/atomic"
 	"time"
@@ -36,10 +37,8 @@ import (
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/internal/era"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/metrics"
-	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/urfave/cli/v2"
 )
@@ -50,7 +49,7 @@ var (
 		Name:      "init",
 		Usage:     "Bootstrap and initialize a new genesis block",
 		ArgsUsage: "<genesisPath>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.CachePreimagesFlag,
 			utils.OverrideCancun,
 			utils.OverrideVerkle,
@@ -77,7 +76,7 @@ if one is set.  Otherwise it prints the genesis from the datadir.`,
 		Name:      "import",
 		Usage:     "Import a blockchain file",
 		ArgsUsage: "<filename> (<filename 2> ... <filename N>) ",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.CacheFlag,
 			utils.SyncModeFlag,
 			utils.GCModeFlag,
@@ -116,7 +115,7 @@ processing will proceed even if an individual RLP-file import failure occurs.`,
 		Name:      "export",
 		Usage:     "Export blockchain into file",
 		ArgsUsage: "<filename> [<blockNumFirst> <blockNumLast>]",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.CacheFlag,
 			utils.SyncModeFlag,
 		}, utils.DatabaseFlags),
@@ -132,7 +131,7 @@ be gzipped.`,
 		Name:      "import-history",
 		Usage:     "Import an Era archive",
 		ArgsUsage: "<dir>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.TxLookupLimitFlag,
 		},
 			utils.DatabaseFlags,
@@ -148,7 +147,7 @@ from Era archives.
 		Name:      "export-history",
 		Usage:     "Export blockchain history to Era archives",
 		ArgsUsage: "<dir> <first> <last>",
-		Flags:     flags.Merge(utils.DatabaseFlags),
+		Flags:     slices.Concat(utils.DatabaseFlags),
 		Description: `
 The export-history command will export blocks and their corresponding receipts
 into Era archives. Eras are typically packaged in steps of 8192 blocks.
@@ -159,7 +158,7 @@ into Era archives. Eras are typically packaged in steps of 8192 blocks.
 		Name:      "import-preimages",
 		Usage:     "Import the preimage database from an RLP stream",
 		ArgsUsage: "<datafile>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.CacheFlag,
 			utils.SyncModeFlag,
 		}, utils.DatabaseFlags),
@@ -174,7 +173,7 @@ It's deprecated, please use "geth db import" instead.
 		Name:      "dump",
 		Usage:     "Dump a specific block from storage",
 		ArgsUsage: "[? <blockHash> | <blockNum>]",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.CacheFlag,
 			utils.IterativeOutputFlag,
 			utils.ExcludeCodeFlag,
@@ -222,22 +221,23 @@ func initGenesis(ctx *cli.Context) error {
 		v := ctx.Uint64(utils.OverrideVerkle.Name)
 		overrides.OverrideVerkle = &v
 	}
-	for _, name := range []string{"chaindata", "lightchaindata"} {
-		chaindb, err := stack.OpenDatabaseWithFreezer(name, 0, 0, ctx.String(utils.AncientFlag.Name), "", false)
-		if err != nil {
-			utils.Fatalf("Failed to open database: %v", err)
-		}
-		defer chaindb.Close()
 
-		triedb := utils.MakeTrieDatabase(ctx, chaindb, ctx.Bool(utils.CachePreimagesFlag.Name), false, genesis.IsVerkle())
-		defer triedb.Close()
-
-		_, hash, err := core.SetupGenesisBlockWithOverride(chaindb, triedb, genesis, &overrides)
-		if err != nil {
-			utils.Fatalf("Failed to write genesis block: %v", err)
-		}
-		log.Info("Successfully wrote genesis state", "database", name, "hash", hash)
+	chaindb, err := stack.OpenDatabaseWithFreezer("chaindata", 0, 0, ctx.String(utils.AncientFlag.Name), "", false)
+	if err != nil {
+		utils.Fatalf("Failed to open database: %v", err)
 	}
+	defer chaindb.Close()
+
+	triedb := utils.MakeTrieDatabase(ctx, chaindb, ctx.Bool(utils.CachePreimagesFlag.Name), false, genesis.IsVerkle())
+	defer triedb.Close()
+
+	_, hash, err := core.SetupGenesisBlockWithOverride(chaindb, triedb, genesis, &overrides)
+	if err != nil {
+		utils.Fatalf("Failed to write genesis block: %v", err)
+	}
+
+	log.Info("Successfully wrote genesis state", "database", "chaindata", "hash", hash)
+
 	return nil
 }
 
@@ -259,29 +259,22 @@ func dumpGenesis(ctx *cli.Context) error {
 
 	// dump whatever already exists in the datadir
 	stack, _ := makeConfigNode(ctx)
-	for _, name := range []string{"chaindata", "lightchaindata"} {
-		db, err := stack.OpenDatabase(name, 0, 0, "", true)
-		if err != nil {
-			if !os.IsNotExist(err) {
-				return err
-			}
-			continue
-		}
-		genesis, err := core.ReadGenesis(db)
-		if err != nil {
-			utils.Fatalf("failed to read genesis: %s", err)
-		}
-		db.Close()
 
-		if err := json.NewEncoder(os.Stdout).Encode(*genesis); err != nil {
-			utils.Fatalf("could not encode stored genesis: %s", err)
-		}
-		return nil
+	db, err := stack.OpenDatabase("chaindata", 0, 0, "", true)
+	if err != nil {
+		return err
 	}
-	if ctx.IsSet(utils.DataDirFlag.Name) {
-		utils.Fatalf("no existing datadir at %s", stack.Config().DataDir)
+	defer db.Close()
+
+	genesis, err = core.ReadGenesis(db)
+	if err != nil {
+		utils.Fatalf("failed to read genesis: %s", err)
 	}
-	utils.Fatalf("no network preset provided, and no genesis exists in the default datadir")
+
+	if err := json.NewEncoder(os.Stdout).Encode(*genesis); err != nil {
+		utils.Fatalf("could not encode stored genesis: %s", err)
+	}
+
 	return nil
 }
 
@@ -337,7 +330,7 @@ func importChain(ctx *cli.Context) error {
 	fmt.Printf("Import done in %v.\n\n", time.Since(start))
 
 	// Output pre-compaction stats mostly to see the import trashing
-	showLeveldbStats(db)
+	showDBStats(db)
 
 	// Print the memory statistics used by the importing
 	mem := new(runtime.MemStats)
@@ -360,7 +353,7 @@ func importChain(ctx *cli.Context) error {
 	}
 	fmt.Printf("Compaction done in %v.\n\n", time.Since(start))
 
-	showLeveldbStats(db)
+	showDBStats(db)
 	return importErr
 }
 
@@ -426,8 +419,6 @@ func importHistory(ctx *cli.Context) error {
 			network = "mainnet"
 		case ctx.Bool(utils.SepoliaFlag.Name):
 			network = "sepolia"
-		case ctx.Bool(utils.GoerliFlag.Name):
-			network = "goerli"
 		}
 	} else {
 		// No network flag set, try to determine network based on files
@@ -516,7 +507,7 @@ func importPreimages(ctx *cli.Context) error {
 	return nil
 }
 
-func parseDumpConfig(ctx *cli.Context, stack *node.Node, db ethdb.Database) (*state.DumpConfig, common.Hash, error) {
+func parseDumpConfig(ctx *cli.Context, db ethdb.Database) (*state.DumpConfig, common.Hash, error) {
 	var header *types.Header
 	if ctx.NArg() > 1 {
 		return nil, common.Hash{}, fmt.Errorf("expected 1 argument (number or hash), got %d", ctx.NArg())
@@ -560,7 +551,7 @@ func parseDumpConfig(ctx *cli.Context, stack *node.Node, db ethdb.Database) (*st
 	default:
 		return nil, common.Hash{}, fmt.Errorf("invalid start argument: %x. 20 or 32 hex-encoded bytes required", startArg)
 	}
-	var conf = &state.DumpConfig{
+	conf := &state.DumpConfig{
 		SkipCode:          ctx.Bool(utils.ExcludeCodeFlag.Name),
 		SkipStorage:       ctx.Bool(utils.ExcludeStorageFlag.Name),
 		OnlyWithAddresses: !ctx.Bool(utils.IncludeIncompletesFlag.Name),
@@ -580,14 +571,14 @@ func dump(ctx *cli.Context) error {
 	db := utils.MakeChainDatabase(ctx, stack, true)
 	defer db.Close()
 
-	conf, root, err := parseDumpConfig(ctx, stack, db)
+	conf, root, err := parseDumpConfig(ctx, db)
 	if err != nil {
 		return err
 	}
 	triedb := utils.MakeTrieDatabase(ctx, db, true, true, false) // always enable preimage lookup
 	defer triedb.Close()
 
-	state, err := state.New(root, state.NewDatabaseWithNodeDB(db, triedb), nil)
+	state, err := state.New(root, state.NewDatabase(triedb, nil))
 	if err != nil {
 		return err
 	}

cmd/geth/config.go

@@ -23,6 +23,7 @@ import (
 	"os"
 	"reflect"
 	"runtime"
+	"slices"
 	"strings"
 	"unicode"
 
@@ -42,7 +43,6 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/node"
-	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/naoina/toml"
 	"github.com/urfave/cli/v2"
@@ -54,7 +54,7 @@ var (
 		Name:        "dumpconfig",
 		Usage:       "Export configuration values in a TOML format",
 		ArgsUsage:   "<dumpfile (optional)>",
-		Flags:       flags.Merge(nodeFlags, rpcFlags),
+		Flags:       slices.Concat(nodeFlags, rpcFlags),
 		Description: `Export configuration values in TOML format (to stdout by default).`,
 	}
 
@@ -75,8 +75,8 @@ var tomlSettings = toml.Config{
 	},
 	MissingField: func(rt reflect.Type, field string) error {
 		id := fmt.Sprintf("%s.%s", rt.String(), field)
-		if deprecated(id) {
-			log.Warn("Config field is deprecated and won't have an effect", "name", id)
+		if deprecatedConfigFields[id] {
+			log.Warn(fmt.Sprintf("Config field '%s' is deprecated and won't have any effect.", id))
 			return nil
 		}
 		var link string
@@ -87,6 +87,19 @@ var tomlSettings = toml.Config{
 	},
 }
 
+var deprecatedConfigFields = map[string]bool{
+	"ethconfig.Config.EVMInterpreter":          true,
+	"ethconfig.Config.EWASMInterpreter":        true,
+	"ethconfig.Config.TrieCleanCacheJournal":   true,
+	"ethconfig.Config.TrieCleanCacheRejournal": true,
+	"ethconfig.Config.LightServ":               true,
+	"ethconfig.Config.LightIngress":            true,
+	"ethconfig.Config.LightEgress":             true,
+	"ethconfig.Config.LightPeers":              true,
+	"ethconfig.Config.LightNoPrune":            true,
+	"ethconfig.Config.LightNoSyncServe":        true,
+}
+
 type ethstatsConfig struct {
 	URL string `toml:",omitempty"`
 }
@@ -117,10 +130,10 @@ func defaultNodeConfig() node.Config {
 	git, _ := version.VCS()
 	cfg := node.DefaultConfig
 	cfg.Name = clientIdentifier
-	cfg.Version = params.VersionWithCommit(git.Commit, git.Date)
+	cfg.Version = version.WithCommit(git.Commit, git.Date)
 	cfg.HTTPModules = append(cfg.HTTPModules, "eth")
 	cfg.WSModules = append(cfg.WSModules, "eth")
-	cfg.IPCPath = "geth.ipc"
+	cfg.IPCPath = clientIdentifier + ".ipc"
 	return cfg
 }
 
@@ -314,21 +327,6 @@ func applyMetricConfig(ctx *cli.Context, cfg *gethConfig) {
 	}
 }
 
-func deprecated(field string) bool {
-	switch field {
-	case "ethconfig.Config.EVMInterpreter":
-		return true
-	case "ethconfig.Config.EWASMInterpreter":
-		return true
-	case "ethconfig.Config.TrieCleanCacheJournal":
-		return true
-	case "ethconfig.Config.TrieCleanCacheRejournal":
-		return true
-	default:
-		return false
-	}
-}
-
 func setAccountManagerBackends(conf *node.Config, am *accounts.Manager, keydir string) error {
 	scryptN := keystore.StandardScryptN
 	scryptP := keystore.StandardScryptP

cmd/geth/consolecmd.go

@@ -18,11 +18,11 @@ package main
 
 import (
 	"fmt"
+	"slices"
 	"strings"
 
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/console"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/urfave/cli/v2"
 )
 
@@ -33,7 +33,7 @@ var (
 		Action: localConsole,
 		Name:   "console",
 		Usage:  "Start an interactive JavaScript environment",
-		Flags:  flags.Merge(nodeFlags, rpcFlags, consoleFlags),
+		Flags:  slices.Concat(nodeFlags, rpcFlags, consoleFlags),
 		Description: `
 The Geth console is an interactive shell for the JavaScript runtime environment
 which exposes a node admin interface as well as the Ðapp JavaScript API.
@@ -45,7 +45,7 @@ See https://geth.ethereum.org/docs/interacting-with-geth/javascript-console.`,
 		Name:      "attach",
 		Usage:     "Start an interactive JavaScript environment (connect to node)",
 		ArgsUsage: "[endpoint]",
-		Flags:     flags.Merge([]cli.Flag{utils.DataDirFlag, utils.HttpHeaderFlag}, consoleFlags),
+		Flags:     slices.Concat([]cli.Flag{utils.DataDirFlag, utils.HttpHeaderFlag}, consoleFlags),
 		Description: `
 The Geth console is an interactive shell for the JavaScript runtime environment
 which exposes a node admin interface as well as the Ðapp JavaScript API.
@@ -58,7 +58,7 @@ This command allows to open a console on a running geth node.`,
 		Name:      "js",
 		Usage:     "(DEPRECATED) Execute the specified JavaScript files",
 		ArgsUsage: "<jsfile> [jsfile...]",
-		Flags:     flags.Merge(nodeFlags, consoleFlags),
+		Flags:     slices.Concat(nodeFlags, consoleFlags),
 		Description: `
 The JavaScript VM exposes a node admin interface as well as the Ðapp
 JavaScript API. See https://geth.ethereum.org/docs/interacting-with-geth/javascript-console`,
@@ -152,7 +152,7 @@ func remoteConsole(ctx *cli.Context) error {
 func ephemeralConsole(ctx *cli.Context) error {
 	var b strings.Builder
 	for _, file := range ctx.Args().Slice() {
-		b.Write([]byte(fmt.Sprintf("loadScript('%s');", file)))
+		b.WriteString(fmt.Sprintf("loadScript('%s');", file))
 	}
 	utils.Fatalf(`The "js" command is deprecated. Please use the following instead:
 geth --exec "%s" console`, b.String())

cmd/geth/consolecmd_test.go

@@ -26,11 +26,11 @@ import (
 	"testing"
 	"time"
 
-	"github.com/ethereum/go-ethereum/params"
+	"github.com/ethereum/go-ethereum/internal/version"
 )
 
 const (
-	ipcAPIs  = "admin:1.0 clique:1.0 debug:1.0 engine:1.0 eth:1.0 miner:1.0 net:1.0 rpc:1.0 txpool:1.0 web3:1.0"
+	ipcAPIs  = "admin:1.0 debug:1.0 engine:1.0 eth:1.0 miner:1.0 net:1.0 rpc:1.0 txpool:1.0 web3:1.0"
 	httpAPIs = "eth:1.0 net:1.0 rpc:1.0 web3:1.0"
 )
 
@@ -38,10 +38,10 @@ const (
 // memory and disk IO. If the args don't set --datadir, the
 // child g gets a temporary data directory.
 func runMinimalGeth(t *testing.T, args ...string) *testgeth {
-	// --goerli to make the 'writing genesis to disk' faster (no accounts)
+	// --holesky to make the 'writing genesis to disk' faster (no accounts)
 	// --networkid=1337 to avoid cache bump
 	// --syncmode=full to avoid allocating fast sync bloom
-	allArgs := []string{"--goerli", "--networkid", "1337", "--authrpc.port", "0", "--syncmode=full", "--port", "0",
+	allArgs := []string{"--holesky", "--networkid", "1337", "--authrpc.port", "0", "--syncmode=full", "--port", "0",
 		"--nat", "none", "--nodiscover", "--maxpeers", "0", "--cache", "64",
 		"--datadir.minfreedisk", "0"}
 	return runGeth(t, append(allArgs, args...)...)
@@ -60,9 +60,9 @@ func TestConsoleWelcome(t *testing.T) {
 	geth.SetTemplateFunc("goos", func() string { return runtime.GOOS })
 	geth.SetTemplateFunc("goarch", func() string { return runtime.GOARCH })
 	geth.SetTemplateFunc("gover", runtime.Version)
-	geth.SetTemplateFunc("gethver", func() string { return params.VersionWithCommit("", "") })
+	geth.SetTemplateFunc("gethver", func() string { return version.WithCommit("", "") })
 	geth.SetTemplateFunc("niltime", func() string {
-		return time.Unix(1548854791, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
+		return time.Unix(1695902100, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
 	})
 	geth.SetTemplateFunc("apis", func() string { return ipcAPIs })
 
@@ -129,9 +129,9 @@ func testAttachWelcome(t *testing.T, geth *testgeth, endpoint, apis string) {
 	attach.SetTemplateFunc("goos", func() string { return runtime.GOOS })
 	attach.SetTemplateFunc("goarch", func() string { return runtime.GOARCH })
 	attach.SetTemplateFunc("gover", runtime.Version)
-	attach.SetTemplateFunc("gethver", func() string { return params.VersionWithCommit("", "") })
+	attach.SetTemplateFunc("gethver", func() string { return version.WithCommit("", "") })
 	attach.SetTemplateFunc("niltime", func() string {
-		return time.Unix(1548854791, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
+		return time.Unix(1695902100, 0).Format("Mon Jan 02 2006 15:04:05 GMT-0700 (MST)")
 	})
 	attach.SetTemplateFunc("ipc", func() bool { return strings.HasPrefix(endpoint, "ipc") })
 	attach.SetTemplateFunc("datadir", func() string { return geth.Datadir })

cmd/geth/dbcmd.go

@@ -22,6 +22,7 @@ import (
 	"os"
 	"os/signal"
 	"path/filepath"
+	"slices"
 	"strconv"
 	"strings"
 	"syscall"
@@ -36,7 +37,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/ethdb"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/trie"
@@ -60,7 +60,7 @@ var (
 		Name:      "removedb",
 		Usage:     "Remove blockchain and state databases",
 		ArgsUsage: "",
-		Flags: flags.Merge(utils.DatabaseFlags,
+		Flags: slices.Concat(utils.DatabaseFlags,
 			[]cli.Flag{removeStateDataFlag, removeChainDataFlag}),
 		Description: `
 Remove blockchain and state databases`,
@@ -89,7 +89,7 @@ Remove blockchain and state databases`,
 		Action:    inspect,
 		Name:      "inspect",
 		ArgsUsage: "<prefix> <start>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Usage:       "Inspect the storage size for each type of data in the database",
@@ -99,7 +99,7 @@ Remove blockchain and state databases`,
 		Action:    checkStateContent,
 		Name:      "check-state-content",
 		ArgsUsage: "<start (optional)>",
-		Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+		Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 		Usage:     "Verify that state data is cryptographically correct",
 		Description: `This command iterates the entire database for 32-byte keys, looking for rlp-encoded trie nodes.
 For each trie node encountered, it checks that the key corresponds to the keccak256(value). If this is not true, this indicates
@@ -109,7 +109,7 @@ a data corruption.`,
 		Action: dbStats,
 		Name:   "stats",
 		Usage:  "Print leveldb statistics",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 	}
@@ -117,7 +117,7 @@ a data corruption.`,
 		Action: dbCompact,
 		Name:   "compact",
 		Usage:  "Compact leveldb database. WARNING: May take a very long time",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 			utils.CacheFlag,
 			utils.CacheDatabaseFlag,
@@ -131,7 +131,7 @@ corruption if it is aborted during execution'!`,
 		Name:      "get",
 		Usage:     "Show the value of a database key",
 		ArgsUsage: "<hex-encoded key>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: "This command looks up the specified database key from the database.",
@@ -141,7 +141,7 @@ corruption if it is aborted during execution'!`,
 		Name:      "delete",
 		Usage:     "Delete a database key (WARNING: may corrupt your database)",
 		ArgsUsage: "<hex-encoded key>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: `This command deletes the specified database key from the database.
@@ -152,7 +152,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "put",
 		Usage:     "Set the value of a database key (WARNING: may corrupt your database)",
 		ArgsUsage: "<hex-encoded key> <hex-encoded value>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: `This command sets a given database key to the given value.
@@ -163,7 +163,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "dumptrie",
 		Usage:     "Show the storage key/values of a given storage trie",
 		ArgsUsage: "<hex-encoded state root> <hex-encoded account hash> <hex-encoded storage trie root> <hex-encoded start (optional)> <int max elements (optional)>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: "This command looks up the specified database key from the database.",
@@ -173,7 +173,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "freezer-index",
 		Usage:     "Dump out the index of a specific freezer table",
 		ArgsUsage: "<freezer-type> <table-type> <start (int)> <end (int)>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: "This command displays information about the freezer index.",
@@ -183,7 +183,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "import",
 		Usage:     "Imports leveldb-data from an exported RLP dump.",
 		ArgsUsage: "<dumpfile> <start (optional)",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: "The import command imports the specific chain data from an RLP encoded stream.",
@@ -193,7 +193,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "export",
 		Usage:     "Exports the chain data into an RLP dump. If the <dumpfile> has .gz suffix, gzip compression will be used.",
 		ArgsUsage: "<type> <dumpfile>",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: "Exports the specified chain data to an RLP encoded stream, optionally gzip-compressed.",
@@ -202,7 +202,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Action: showMetaData,
 		Name:   "metadata",
 		Usage:  "Shows metadata about the chain status.",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 		}, utils.NetworkFlags, utils.DatabaseFlags),
 		Description: "Shows metadata about the chain status.",
@@ -212,7 +212,7 @@ WARNING: This is a low-level operation which may cause database corruption!`,
 		Name:      "inspect-history",
 		Usage:     "Inspect the state history within block range",
 		ArgsUsage: "<address> [OPTIONAL <storage-slot>]",
-		Flags: flags.Merge([]cli.Flag{
+		Flags: slices.Concat([]cli.Flag{
 			utils.SyncModeFlag,
 			&cli.Uint64Flag{
 				Name:  "start",
@@ -248,7 +248,8 @@ func removeDB(ctx *cli.Context) error {
 	// Delete state data
 	statePaths := []string{
 		rootDir,
-		filepath.Join(ancientDir, rawdb.StateFreezerName),
+		filepath.Join(ancientDir, rawdb.MerkleStateFreezerName),
+		filepath.Join(ancientDir, rawdb.VerkleStateFreezerName),
 	}
 	confirmAndRemoveDB(statePaths, "state data", ctx, removeStateDataFlag.Name)
 
@@ -407,17 +408,13 @@ func checkStateContent(ctx *cli.Context) error {
 	return nil
 }
 
-func showLeveldbStats(db ethdb.KeyValueStater) {
-	if stats, err := db.Stat("leveldb.stats"); err != nil {
+func showDBStats(db ethdb.KeyValueStater) {
+	stats, err := db.Stat()
+	if err != nil {
 		log.Warn("Failed to read database stats", "error", err)
-	} else {
-		fmt.Println(stats)
-	}
-	if ioStats, err := db.Stat("leveldb.iostats"); err != nil {
-		log.Warn("Failed to read database iostats", "error", err)
-	} else {
-		fmt.Println(ioStats)
+		return
 	}
+	fmt.Println(stats)
 }
 
 func dbStats(ctx *cli.Context) error {
@@ -427,7 +424,7 @@ func dbStats(ctx *cli.Context) error {
 	db := utils.MakeChainDatabase(ctx, stack, true)
 	defer db.Close()
 
-	showLeveldbStats(db)
+	showDBStats(db)
 	return nil
 }
 
@@ -439,7 +436,7 @@ func dbCompact(ctx *cli.Context) error {
 	defer db.Close()
 
 	log.Info("Stats before compaction")
-	showLeveldbStats(db)
+	showDBStats(db)
 
 	log.Info("Triggering compaction")
 	if err := db.Compact(nil, nil); err != nil {
@@ -447,7 +444,7 @@ func dbCompact(ctx *cli.Context) error {
 		return err
 	}
 	log.Info("Stats after compaction")
-	showLeveldbStats(db)
+	showDBStats(db)
 	return nil
 }
 

cmd/geth/exportcmd_test.go

@@ -28,8 +28,7 @@ import (
 // TestExport does a basic test of "geth export", exporting the test-genesis.
 func TestExport(t *testing.T) {
 	t.Parallel()
-	outfile := fmt.Sprintf("%v/testExport.out", os.TempDir())
-	defer os.Remove(outfile)
+	outfile := fmt.Sprintf("%v/testExport.out", t.TempDir())
 	geth := runGeth(t, "--datadir", initGeth(t), "export", outfile)
 	geth.WaitExit()
 	if have, want := geth.ExitStatus(), 0; have != want {

cmd/geth/genesis_test.go

@@ -29,7 +29,7 @@ var customGenesisTests = []struct {
 	query   string
 	result  string
 }{
-	// Genesis file with an empty chain configuration (ensure missing fields work)
+	// Genesis file with a mostly-empty chain configuration (ensure missing fields work)
 	{
 		genesis: `{
 			"alloc"      : {},
@@ -41,8 +41,8 @@ var customGenesisTests = []struct {
 			"mixhash"    : "0x0000000000000000000000000000000000000000000000000000000000000000",
 			"parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
 			"timestamp"  : "0x00",
-			"config"     : {
-				"terminalTotalDifficultyPassed": true
+			"config": {
+				"terminalTotalDifficulty": 0
 			}
 		}`,
 		query:  "eth.getBlock(0).nonce",
@@ -64,7 +64,7 @@ var customGenesisTests = []struct {
 				"homesteadBlock"                : 42,
 				"daoForkBlock"                  : 141,
 				"daoForkSupport"                : true,
-				"terminalTotalDifficultyPassed" : true
+				"terminalTotalDifficulty": 0
 			}
 		}`,
 		query:  "eth.getBlock(0).nonce",
@@ -114,8 +114,8 @@ func TestCustomBackend(t *testing.T) {
 			"mixhash"    : "0x0000000000000000000000000000000000000000000000000000000000000000",
 			"parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
 			"timestamp"  : "0x00",
-			"config"     : {
-				"terminalTotalDifficultyPassed": true
+			"config": {
+				"terminalTotalDifficulty": 0
 			}
 		}`
 	type backendTest struct {

cmd/geth/logging_test.go

@@ -201,9 +201,8 @@ func TestFileOut(t *testing.T) {
 	var (
 		have, want []byte
 		err        error
-		path       = fmt.Sprintf("%s/test_file_out-%d", os.TempDir(), rand.Int63())
+		path       = fmt.Sprintf("%s/test_file_out-%d", t.TempDir(), rand.Int63())
 	)
-	t.Cleanup(func() { os.Remove(path) })
 	if want, err = runSelf(fmt.Sprintf("--log.file=%s", path), "logtest"); err != nil {
 		t.Fatal(err)
 	}
@@ -222,9 +221,8 @@ func TestRotatingFileOut(t *testing.T) {
 	var (
 		have, want []byte
 		err        error
-		path       = fmt.Sprintf("%s/test_file_out-%d", os.TempDir(), rand.Int63())
+		path       = fmt.Sprintf("%s/test_file_out-%d", t.TempDir(), rand.Int63())
 	)
-	t.Cleanup(func() { os.Remove(path) })
 	if want, err = runSelf(fmt.Sprintf("--log.file=%s", path), "--log.rotate", "logtest"); err != nil {
 		t.Fatal(err)
 	}

cmd/geth/main.go

@@ -20,6 +20,7 @@ package main
 import (
 	"fmt"
 	"os"
+	"slices"
 	"sort"
 	"strconv"
 	"strings"
@@ -53,7 +54,7 @@ const (
 
 var (
 	// flags that configure the node
-	nodeFlags = flags.Merge([]cli.Flag{
+	nodeFlags = slices.Concat([]cli.Flag{
 		utils.IdentityFlag,
 		utils.UnlockedAccountFlag,
 		utils.PasswordFileFlag,
@@ -66,7 +67,7 @@ var (
 		utils.SmartCardDaemonPathFlag,
 		utils.OverrideCancun,
 		utils.OverrideVerkle,
-		utils.EnablePersonal,
+		utils.EnablePersonal, // deprecated
 		utils.TxPoolLocalsFlag,
 		utils.TxPoolNoLocalsFlag,
 		utils.TxPoolJournalFlag,
@@ -251,7 +252,7 @@ func init() {
 	}
 	sort.Sort(cli.CommandsByName(app.Commands))
 
-	app.Flags = flags.Merge(
+	app.Flags = slices.Concat(
 		nodeFlags,
 		rpcFlags,
 		consoleFlags,
@@ -288,9 +289,6 @@ func main() {
 func prepare(ctx *cli.Context) {
 	// If we're running a known preset, log it for convenience.
 	switch {
-	case ctx.IsSet(utils.GoerliFlag.Name):
-		log.Info("Starting Geth on Görli testnet...")
-
 	case ctx.IsSet(utils.SepoliaFlag.Name):
 		log.Info("Starting Geth on Sepolia testnet...")
 
@@ -323,7 +321,6 @@ func prepare(ctx *cli.Context) {
 		// Make sure we're not on any supported preconfigured testnet either
 		if !ctx.IsSet(utils.HoleskyFlag.Name) &&
 			!ctx.IsSet(utils.SepoliaFlag.Name) &&
-			!ctx.IsSet(utils.GoerliFlag.Name) &&
 			!ctx.IsSet(utils.DeveloperFlag.Name) {
 			// Nope, we're really on mainnet. Bump that cache up!
 			log.Info("Bumping default cache on mainnet", "provided", ctx.Int(utils.CacheFlag.Name), "updated", 4096)
@@ -359,8 +356,6 @@ func geth(ctx *cli.Context) error {
 // it unlocks any requested accounts, and starts the RPC/IPC interfaces and the
 // miner.
 func startNode(ctx *cli.Context, stack *node.Node, isConsole bool) {
-	debug.Memsize.Add("node", stack)
-
 	// Start up the node itself
 	utils.StartNode(ctx, stack, isConsole)
 

cmd/geth/misccmd.go

@@ -23,7 +23,6 @@ import (
 	"strings"
 
 	"github.com/ethereum/go-ethereum/internal/version"
-	"github.com/ethereum/go-ethereum/params"
 	"github.com/urfave/cli/v2"
 )
 
@@ -73,7 +72,7 @@ func printVersion(ctx *cli.Context) error {
 	git, _ := version.VCS()
 
 	fmt.Println(strings.Title(clientIdentifier))
-	fmt.Println("Version:", params.VersionWithMeta)
+	fmt.Println("Version:", version.WithMeta)
 	if git.Commit != "" {
 		fmt.Println("Git Commit:", git.Commit)
 	}

cmd/geth/snapshot.go

@@ -22,6 +22,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"slices"
 	"time"
 
 	"github.com/ethereum/go-ethereum/cmd/utils"
@@ -32,7 +33,6 @@ import (
 	"github.com/ethereum/go-ethereum/core/state/snapshot"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/trie"
@@ -50,7 +50,7 @@ var (
 				Usage:     "Prune stale ethereum state data based on the snapshot",
 				ArgsUsage: "<root>",
 				Action:    pruneState,
-				Flags: flags.Merge([]cli.Flag{
+				Flags: slices.Concat([]cli.Flag{
 					utils.BloomFilterSizeFlag,
 				}, utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
@@ -70,7 +70,7 @@ WARNING: it's only supported in hash mode(--state.scheme=hash)".
 				Usage:     "Recalculate state hash based on the snapshot for verification",
 				ArgsUsage: "<root>",
 				Action:    verifyState,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth snapshot verify-state <state-root>
 will traverse the whole accounts and storages set based on the specified
@@ -83,7 +83,7 @@ In other words, this command does the snapshot to trie conversion.
 				Usage:     "Check that there is no 'dangling' snap storage",
 				ArgsUsage: "<root>",
 				Action:    checkDanglingStorage,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth snapshot check-dangling-storage <state-root> traverses the snap storage
 data, and verifies that all snapshot storage data has a corresponding account.
@@ -94,7 +94,7 @@ data, and verifies that all snapshot storage data has a corresponding account.
 				Usage:     "Check all snapshot layers for the specific account",
 				ArgsUsage: "<address | hash>",
 				Action:    checkAccount,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth snapshot inspect-account <address | hash> checks all snapshot layers and prints out
 information about the specified address.
@@ -105,7 +105,7 @@ information about the specified address.
 				Usage:     "Traverse the state with given root hash and perform quick verification",
 				ArgsUsage: "<root>",
 				Action:    traverseState,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth snapshot traverse-state <state-root>
 will traverse the whole state from the given state root and will abort if any
@@ -120,7 +120,7 @@ It's also usable without snapshot enabled.
 				Usage:     "Traverse the state with given root hash and perform detailed verification",
 				ArgsUsage: "<root>",
 				Action:    traverseRawState,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth snapshot traverse-rawstate <state-root>
 will traverse the whole state from the given root and will abort if any referenced
@@ -136,7 +136,7 @@ It's also usable without snapshot enabled.
 				Usage:     "Dump a specific block from storage (same as 'geth dump' but using snapshots)",
 				ArgsUsage: "[? <blockHash> | <blockNum>]",
 				Action:    dumpState,
-				Flags: flags.Merge([]cli.Flag{
+				Flags: slices.Concat([]cli.Flag{
 					utils.ExcludeCodeFlag,
 					utils.ExcludeStorageFlag,
 					utils.StartKeyFlag,
@@ -428,7 +428,7 @@ func traverseRawState(ctx *cli.Context) error {
 		log.Error("Failed to open iterator", "root", root, "err", err)
 		return err
 	}
-	reader, err := triedb.Reader(root)
+	reader, err := triedb.NodeReader(root)
 	if err != nil {
 		log.Error("State is non-existent", "root", root)
 		return nil
@@ -544,7 +544,7 @@ func dumpState(ctx *cli.Context) error {
 	db := utils.MakeChainDatabase(ctx, stack, true)
 	defer db.Close()
 
-	conf, root, err := parseDumpConfig(ctx, stack, db)
+	conf, root, err := parseDumpConfig(ctx, db)
 	if err != nil {
 		return err
 	}

cmd/geth/testdata/clique.json

@@ -8,7 +8,7 @@
     "byzantiumBlock": 0,
     "constantinopleBlock": 0,
     "petersburgBlock": 0,
-    "terminalTotalDifficultyPassed": true,
+    "terminalTotalDifficulty": 0,
     "clique": {
       "period": 5,
       "epoch": 30000
@@ -22,4 +22,4 @@
       "balance": "300000"
     }
   }
-}
+}

cmd/geth/verkle.go

@@ -22,11 +22,11 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"slices"
 
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/rawdb"
-	"github.com/ethereum/go-ethereum/internal/flags"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-verkle"
 	"github.com/urfave/cli/v2"
@@ -45,7 +45,7 @@ var (
 				Usage:     "verify the conversion of a MPT into a verkle tree",
 				ArgsUsage: "<root>",
 				Action:    verifyVerkle,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth verkle verify <state-root>
 This command takes a root commitment and attempts to rebuild the tree.
@@ -56,7 +56,7 @@ This command takes a root commitment and attempts to rebuild the tree.
 				Usage:     "Dump a verkle tree to a DOT file",
 				ArgsUsage: "<root> <key1> [<key 2> ...]",
 				Action:    expandVerkle,
-				Flags:     flags.Merge(utils.NetworkFlags, utils.DatabaseFlags),
+				Flags:     slices.Concat(utils.NetworkFlags, utils.DatabaseFlags),
 				Description: `
 geth verkle dump <state-root> <key 1> [<key 2> ...]
 This command will produce a dot file representing the tree, rooted at <root>.

cmd/geth/version_check_test.go

@@ -170,7 +170,6 @@ func TestKeyID(t *testing.T) {
 		{"third key", args{id: extractKeyId(gethPubKeys[2])}, "FD9813B2D2098484"},
 	}
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
 			if got := keyID(tt.args.id); got != tt.want {