Merge branch 'develop' into manav/upstream_merge_v1.14.11

.github/ISSUE_TEMPLATE/bug.md

@@ -20,7 +20,7 @@ Heimdall client version: [e.g. v0.2.10] <!--Can be found by running the command
 
 OS & Version: Windows / Linux / OSX
 
-Environment: Polygon Mainnet / Polygon Mumbai / Polygon Amoy / Devnet
+Environment: Polygon Mainnet / Polygon Amoy / Devnet
 
 Type of node: Validator / Sentry / Archive
 

.github/matic-cli-config.yml

@@ -1,26 +1,38 @@
-defaultStake: 10000
+devnetType: docker
+
 defaultFee: 2000
+defaultStake: 10000
+
 borChainId: 15001
 heimdallChainId: heimdall-15001
-contractsBranch: mardizzone/node-16
+
+borDockerBuildContext: '../../bor'
+heimdallDockerBuildContext: 'https://github.com/maticnetwork/heimdall.git#develop'
+
 genesisContractsBranch: master
-sprintSize:
+contractsRepo: https://github.com/0xPolygon/pos-contracts.git
-  - '64'
+contractsBranch: anvil-pos
-blockNumber:
+
-  - '0'
 blockTime:
   - '2'
+blockNumber:
+  - '0'
+
+sprintSize:
+  - '64'
+sprintSizeBlockNumber:
+  - '0'
+
 numOfBorValidators: 3
 numOfBorSentries: 0
 numOfBorArchiveNodes: 0
+
+devnetBorFlags: config,config,config
+
 numOfErigonValidators: 0
 numOfErigonSentries: 0
 numOfErigonArchiveNodes: 0
-ethURL: http://ganache:9545
+
+ethURL: http://anvil:9545
 ethHostUser: ubuntu
-devnetType: docker
+mnemonic: 'clock radar mass judge dismiss just intact mind resemble fringe diary casino'
-borDockerBuildContext: "../../bor"
-heimdallDockerBuildContext: "https://github.com/maticnetwork/heimdall.git#develop"
-sprintSizeBlockNumber:
-  - '0'
-devnetBorFlags: config,config,config

.github/no-response.yml

@@ -1,7 +1,7 @@
 # Number of days of inactivity before an Issue is closed for lack of response
 daysUntilClose: 30
 # Label requiring a response
-responseRequiredLabel: "need:more-information"
+responseRequiredLabel: 'need:more-information'
 # Comment to post when closing an Issue for lack of response. Set to `false` to disable
 closeComment: >
   This issue has been automatically closed because there has been no response

.github/pull_request_template.md

@@ -39,7 +39,7 @@ In case this PR includes changes that must be applied only to a subset of nodes,
 - [ ] I have added tests to CI
 - [ ] I have tested this code manually on local environment
 - [ ] I have tested this code manually on remote devnet using express-cli
-- [ ] I have tested this code manually on mumbai/amoy
+- [ ] I have tested this code manually on amoy
 - [ ] I have created new e2e tests into express-cli
 
 ### Manual tests

.github/stale.yml

@@ -7,7 +7,7 @@ exemptLabels:
   - pinned
   - security
 # Label to use when marking an issue as stale
-staleLabel: "status:inactive"
+staleLabel: 'status:inactive'
 # Comment to post when marking an issue as stale. Set to `false` to disable
 markComment: >
   This issue has been automatically marked as stale because it has not had

.github/workflows/amoy_deb_profiles.yml

@@ -29,7 +29,6 @@ jobs:
           NUMERIC_VERSION=$( echo ${{ env.GIT_TAG }} | sed 's/[^0-9.]//g' ) 
           echo "VERSION=$NUMERIC_VERSION" >> $GITHUB_ENV
 
-
       - name: Making directory structure for yaml
         run: mkdir -p packaging/deb/bor/var/lib/bor
       - name: making directory structure for the systemd
@@ -391,14 +390,3 @@ jobs:
             packaging/deb/bor-pbss-amoy-**.deb 
             packaging/deb/bor-amoy-**.deb.checksum
             packaging/deb/bor-pbss-amoy-**.deb.checksum
-
-
-
-
-
-
-
-
-
-
-

.github/workflows/ci.yml

@@ -2,12 +2,12 @@ name: CI
 on:
   push:
     branches:
-      - "master"
+      - 'master'
-      - "qa"
+      - 'qa'
-      - "develop"
+      - 'develop'
   pull_request:
     branches:
-      - "**"
+      - '**'
     types: [opened, synchronize]
 
 concurrency:
@@ -16,11 +16,14 @@ concurrency:
 
 jobs:
   build:
+    name: Build
+
     if: (github.event.action != 'closed' || github.event.pull_request.merged == true)
     strategy:
       matrix:
-        os: [ ubuntu-22.04 ] # list of os: https://github.com/actions/virtual-environments
+        os: [ubuntu-22.04] # List of OS: https://github.com/actions/virtual-environments
     runs-on: ${{ matrix.os }}
+
     steps:
       - uses: actions/checkout@v4
       - run: |
@@ -51,7 +54,7 @@ jobs:
     if: (github.event.action != 'closed' || github.event.pull_request.merged == true)
     strategy:
       matrix:
-        os: [ ubuntu-22.04 ] # list of os: https://github.com/actions/virtual-environments
+        os: [ubuntu-22.04] # List of OS: https://github.com/actions/virtual-environments
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -79,7 +82,7 @@ jobs:
     if: (github.event.action != 'closed' || github.event.pull_request.merged == true)
     strategy:
       matrix:
-        os: [ ubuntu-22.04 ] # list of os: https://github.com/actions/virtual-environments
+        os: [ubuntu-22.04] # List of OS: https://github.com/actions/virtual-environments
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -112,7 +115,7 @@ jobs:
           name: unitTest-coverage
           path: cover.out
 
-        #- name: Data race tests
+  # - name: Data race tests
   #   run: make test-race
 
   # # TODO: make it work
@@ -130,7 +133,7 @@ jobs:
     if: (github.event.action != 'closed' || github.event.pull_request.merged == true)
     strategy:
       matrix:
-        os: [ ubuntu-22.04 ] # list of os: https://github.com/actions/virtual-environments
+        os: [ubuntu-22.04] # List of OS: https://github.com/actions/virtual-environments
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -167,7 +170,7 @@ jobs:
     if: (github.event.action != 'closed' || github.event.pull_request.merged == true)
     strategy:
       matrix:
-        os: [ ubuntu-22.04 ] # list of os: https://github.com/actions/virtual-environments
+        os: [ubuntu-22.04] # List of OS: https://github.com/actions/virtual-environments
     runs-on: ${{ matrix.os }}
     needs: [unit-tests, integration-tests]
     steps:
@@ -182,7 +185,7 @@ jobs:
     if: (github.event.action != 'closed' || github.event.pull_request.merged == true)
     strategy:
       matrix:
-        os: [ ubuntu-22.04 ] # list of os: https://github.com/actions/virtual-environments
+        os: [ubuntu-22.04] # List of OS: https://github.com/actions/virtual-environments
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -211,9 +214,7 @@ jobs:
           sudo apt update
           sudo apt install build-essential
           curl https://raw.githubusercontent.com/creationix/nvm/master/install.sh | bash
-            sudo snap install solc
+          sudo apt install jq curl
-            sudo apt install python2 jq curl
-            sudo ln -sf /usr/bin/python2 /usr/bin/python
 
       - uses: actions/setup-node@v3
         with:
@@ -225,6 +226,23 @@ jobs:
             matic-cli/devnet/code/genesis-contracts/package-lock.json
             matic-cli/devnet/code/genesis-contracts/matic-contracts/package-lock.json
 
+      - name: Install solc-select
+        run: |
+          sudo apt update
+          sudo apt install python3 python3-pip -y
+          sudo ln -sf /usr/bin/python3 /usr/bin/python
+          pip install solc-select
+
+      - name: Install Solidity Version
+        run: |
+          solc-select install 0.5.17
+          solc-select install 0.6.12
+          solc-select use 0.5.17
+          solc --version
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+
       - name: Bootstrap devnet
         run: |
           cd matic-cli
@@ -242,12 +260,14 @@ jobs:
 
       - name: Run smoke tests
         run: |
-            echo "Funding ganache accounts..."
-            timeout 10m bash bor/integration-tests/fund_ganache_accounts.sh
           echo "Deposit 100 matic for each account to bor network"
-            cd matic-cli/devnet/code/contracts
+          cd matic-cli/devnet/devnet
-            npm run truffle exec scripts/deposit.js -- --network development $(jq -r .root.tokens.MaticToken contractAddresses.json) 100000000000000000000
+          SCRIPT_ADDRESS=$(jq -r '.[0].address' signer-dump.json)
-            cd -
+          SCRIPT_PRIVATE_KEY=$(jq -r '.[0].priv_key' signer-dump.json)
+          cd ../code/pos-contracts
+          CONTRACT_ADDRESS=$(jq -r .root.tokens.MaticToken contractAddresses.json)
+          forge script scripts/matic-cli-scripts/Deposit.s.sol:MaticDeposit --rpc-url http://localhost:9545 --private-key $SCRIPT_PRIVATE_KEY --broadcast --sig "run(address,address,uint256)" $SCRIPT_ADDRESS $CONTRACT_ADDRESS 100000000000000000000
+          cd ../../../..
           timeout 60m bash bor/integration-tests/smoke_test.sh
 
       - name: Run RPC Tests

.github/workflows/codeql.yml

@@ -1,10 +1,10 @@
-name: "CodeQL"
+name: 'CodeQL'
 
 on:
   push:
-    branches: [ "master", "develop" ]
+    branches: ['master', 'develop']
   pull_request:
-    branches: [ "master", "develop" ]
+    branches: ['master', 'develop']
   schedule:
     - cron: '0 0 * * *'
 
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'go' ]
+        language: ['go']
 
     steps:
       - name: Checkout repository
@@ -43,4 +43,4 @@ jobs:
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v2
         with:
-          category: "/language:${{matrix.language}}"
+          category: '/language:${{matrix.language}}'

.github/workflows/govulncheck.yml

@@ -1,5 +1,5 @@
 name: Govuln
-on: [ push, pull_request ]
+on: [push, pull_request]
 
 jobs:
   govulncheck:
@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.23.6"
+          go-version: '1.23.6'
           check-latest: true
       - uses: actions/checkout@v4
       - uses: technote-space/get-diff-action@v6
@@ -20,4 +20,4 @@ jobs:
             Makefile
       - name: govulncheck
         run: make vulncheck
-        if: "env.GIT_DIFF != ''"
+        if: env.GIT_DIFF != ''

.github/workflows/mainnet_deb_profiles.yml

@@ -29,7 +29,6 @@ jobs:
           NUMERIC_VERSION=$( echo ${{ env.GIT_TAG }} | sed 's/[^0-9.]//g' ) 
           echo "VERSION=$NUMERIC_VERSION" >> $GITHUB_ENV
 
-
       - name: Making directory structure for yaml
         run: mkdir -p packaging/deb/bor/var/lib/bor
       - name: making directory structure for the systemd
@@ -387,8 +386,6 @@ jobs:
           NODE: archive
           NETWORK: mainnet
 
-
-
       ############ Check and Upload ##########################
       - name: Confirming package built
         run: ls -ltr packaging/deb/ | grep bor

.github/workflows/packager_deb.yml

@@ -97,7 +97,6 @@ jobs:
           echo "Maintainer: devops@polygon.technology" >> packaging/deb/bor/DEBIAN/control
           echo "Description: bor binary package" >> packaging/deb/bor/DEBIAN/control
 
-
       - name: Creating package for binary for bor ${{ env.ARCH }}
         run: cp -rp packaging/deb/bor packaging/deb/bor-${{ env.GIT_TAG }}-${{ env.ARCH }}
         env:

.github/workflows/stale.yml

@@ -11,7 +11,6 @@ on:
 
 jobs:
   stale:
-
     runs-on: ubuntu-latest
     permissions:
       issues: write

Makefile

@@ -90,7 +90,6 @@ lintci-deps:
 vulncheck:
 	@go run golang.org/x/vuln/cmd/govulncheck@latest ./...
 
-
 goimports:
 	goimports -local "$(PACKAGE)" -w .
 

README.md

@@ -1,9 +1,7 @@
 # Bor Overview
-Bor is the Official Golang implementation of the Polygon PoS blockchain. It is a fork of [geth](https://github.com/ethereum/go-ethereum) and is EVM compatible (upto London fork).
+Bor is the official Golang implementation of the Polygon PoS blockchain. It is a fork of [geth](https://github.com/ethereum/go-ethereum) and is EVM compatible (upto London fork).
 
-[![API Reference](
+[![API Reference](https://pkg.go.dev/badge/github.com/maticnetwork/bor)](https://pkg.go.dev/github.com/maticnetwork/bor)
-https://pkg.go.dev/badge/github.com/maticnetwork/bor
-)](https://pkg.go.dev/github.com/maticnetwork/bor)
 [![Go Report Card](https://goreportcard.com/badge/github.com/maticnetwork/bor)](https://goreportcard.com/report/github.com/maticnetwork/bor)
 ![MIT License](https://img.shields.io/github/license/maticnetwork/bor)
 [![Discord](https://img.shields.io/badge/discord-join%20chat-blue.svg)](https://discord.com/invite/0xpolygonrnd)
@@ -13,15 +11,15 @@ https://pkg.go.dev/badge/github.com/maticnetwork/bor
 
 The easiest way to get started with bor is to install the packages using the command below. Please take a look at the [releases](https://github.com/maticnetwork/bor/releases) section to find the latest stable version of bor.
     
-    curl -L https://raw.githubusercontent.com/maticnetwork/install/main/bor.sh | bash -s -- v0.4.0 <network> <node_type>
+    curl -L https://raw.githubusercontent.com/maticnetwork/install/main/bor.sh | bash -s -- v2.0.0 <network> <node_type>
 
-The network accepts `mainnet`,`amoy` or `mumbai` and the node type accepts `validator` or `sentry` or `archive`. The installation script does the following things:
+The network accepts `mainnet`, or `amoy` and the node type accepts `validator` or `sentry` or `archive`. The installation script does the following things:
 - Create a new user named `bor`.
 - Install the bor binary at `/usr/bin/bor`.
 - Dump the suitable config file (based on the network and node type provided) at `/var/lib/bor` and use it as the home dir.
 - Create a systemd service named `bor` at `/lib/systemd/system/bor.service` which starts bor using the config file as `bor` user.
 
-The releases supports both the networks i.e. Polygon Mainnet, Amoy and Mumbai (Testnet) unless explicitly specified. Before the stable release for mainnet, pre-releases will be available marked with `beta` tag for deploying on Mumbai/Amoy (testnet). On sufficient testing, stable release for mainnet will be announced with a forum post.
+The releases supports both the networks i.e. Polygon Mainnet, and Amoy (Testnet) unless explicitly specified. Before the stable release for mainnet, pre-releases will be available marked with `beta` tag for deploying on Amoy (testnet). On sufficient testing, stable release for mainnet will be announced with a forum post.
 
 ### Building from source
 

cmd/clef/run_test.go

@@ -61,14 +61,7 @@ func TestMain(m *testing.M) {
 func runClef(t *testing.T, args ...string) *testproc {
 	t.Helper()
 
-	ddir, err := os.MkdirTemp("", "cleftest-*")
+	ddir := t.TempDir()
-	if err != nil {
-		return nil
-	}
-
-	t.Cleanup(func() {
-		os.RemoveAll(ddir)
-	})
 
 	return runWithKeystore(t, ddir, args...)
 }

cmd/cli/main.go

@@ -4,8 +4,10 @@ import (
 	"os"
 
 	"github.com/ethereum/go-ethereum/internal/cli"
+	"github.com/ethereum/go-ethereum/params"
 )
 
 func main() {
+	params.UpdateBorInfo()
 	os.Exit(cli.Run(os.Args[1:]))
 }

cmd/utils/history_test.go

@@ -87,11 +87,7 @@ func TestHistoryImportAndExport(t *testing.T) {
 	}
 
 	// Make temp directory for era files.
-	dir, err := os.MkdirTemp("", "history-export-test")
+	dir := t.TempDir()
-	if err != nil {
-		t.Fatalf("error creating temp test directory: %v", err)
-	}
-	defer os.RemoveAll(dir)
 
 	// Export history to temp directory.
 	if err := ExportHistory(chain, dir, 0, count, step); err != nil {

core/state/reader.go

@@ -19,6 +19,7 @@ package state
 import (
 	"errors"
 	"maps"
+	"sync"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/state/snapshot"
@@ -145,6 +146,8 @@ type trieReader struct {
 	mainTrie   Trie                           // Main trie, resolved in constructor
 	subRoots   map[common.Address]common.Hash // Set of storage roots, cached when the account is resolved
 	subTries   map[common.Address]Trie        // Group of storage tries, cached when it's resolved
+	muSubRoot  sync.Mutex
+	muSubTries sync.Mutex
 }
 
 // trieReader constructs a trie reader of the specific state. An error will be
@@ -181,11 +184,14 @@ func (r *trieReader) Account(addr common.Address) (*types.StateAccount, error) {
 	if err != nil {
 		return nil, err
 	}
+	r.muSubRoot.Lock()
 	if account == nil {
 		r.subRoots[addr] = types.EmptyRootHash
 	} else {
 		r.subRoots[addr] = account.Root
 	}
+	r.muSubRoot.Unlock()
+
 	return account, nil
 }
 
@@ -221,7 +227,9 @@ func (r *trieReader) Storage(addr common.Address, key common.Hash) (common.Hash,
 			if err != nil {
 				return common.Hash{}, err
 			}
+			r.muSubTries.Lock()
 			r.subTries[addr] = tr
+			r.muSubTries.Unlock()
 		}
 	}
 	ret, err := tr.GetStorage(addr, key.Bytes())

core/txpool/blobpool/blobpool_test.go

@@ -332,8 +332,7 @@ func TestOpenDrops(t *testing.T) {
 	log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelTrace, true)))
 
 	// Create a temporary folder for the persistent backend
-	storage, _ := os.MkdirTemp("", "blobpool-")
+	storage := t.TempDir()
-	defer os.RemoveAll(storage)
 
 	os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700)
 	store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil)
@@ -655,8 +654,7 @@ func TestOpenIndex(t *testing.T) {
 	log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelTrace, true)))
 
 	// Create a temporary folder for the persistent backend
-	storage, _ := os.MkdirTemp("", "blobpool-")
+	storage := t.TempDir()
-	defer os.RemoveAll(storage)
 
 	os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700)
 	store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil)
@@ -744,8 +742,7 @@ func TestOpenHeap(t *testing.T) {
 	log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelTrace, true)))
 
 	// Create a temporary folder for the persistent backend
-	storage, _ := os.MkdirTemp("", "blobpool-")
+	storage := t.TempDir()
-	defer os.RemoveAll(storage)
 
 	os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700)
 	store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil)
@@ -831,8 +828,8 @@ func TestOpenCap(t *testing.T) {
 	log.SetDefault(log.NewLogger(log.NewTerminalHandlerWithLevel(os.Stderr, log.LevelTrace, true)))
 
 	// Create a temporary folder for the persistent backend
-	storage, _ := os.MkdirTemp("", "blobpool-")
+
-	defer os.RemoveAll(storage)
+	storage := t.TempDir()
 
 	os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700)
 	store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil)
@@ -1286,8 +1283,7 @@ func TestAdd(t *testing.T) {
 	}
 	for i, tt := range tests {
 		// Create a temporary folder for the persistent backend
-		storage, _ := os.MkdirTemp("", "blobpool-")
+		storage := t.TempDir()
-		defer os.RemoveAll(storage) // late defer, still ok
 
 		os.MkdirAll(filepath.Join(storage, pendingTransactionStore), 0700)
 		store, _ := billy.Open(billy.Options{Path: filepath.Join(storage, pendingTransactionStore)}, newSlotter(), nil)

crypto/bn256/cloudflare/gfp12.go

@@ -116,9 +116,8 @@ func (e *gfP12) Mul(a, b *gfP12) *gfP12 {
 }
 
 func (e *gfP12) MulScalar(a *gfP12, b *gfP6) *gfP12 {
-	e.x.Mul(&e.x, b)
+	e.x.Mul(&a.x, b)
-	e.y.Mul(&e.y, b)
+	e.y.Mul(&a.y, b)
-
 	return e
 }
 

crypto/bn256/google/gfp12.go

@@ -135,9 +135,8 @@ func (e *gfP12) Mul(a, b *gfP12, pool *bnPool) *gfP12 {
 }
 
 func (e *gfP12) MulScalar(a *gfP12, b *gfP6, pool *bnPool) *gfP12 {
-	e.x.Mul(e.x, b, pool)
+	e.x.Mul(a.x, b, pool)
-	e.y.Mul(e.y, b, pool)
+	e.y.Mul(a.y, b, pool)
-
 	return e
 }
 

docs/cli/example_config.toml

@@ -42,6 +42,7 @@ devfakeauthor = false           # Run miner without validator set authorization
   nodekey = ""                # P2P node key file
   nodekeyhex = ""             # P2P node key as hex
   txarrivalwait = "500ms"     # Maximum duration to wait before requesting an announced transaction
+  txannouncementonly = false  # Whether to only announce transactions to peers
   [p2p.discovery]
     v4disc = true       # Enables the V4 discovery mechanism
     v5disc = false      # Enables the experimental RLPx V5 (Topic Discovery) mechanism

docs/cli/server.md

@@ -22,7 +22,7 @@ The ```bor server``` command runs the Bor client.
 
 - ```bor.withoutheimdall```: Run without Heimdall service (for testing purpose) (default: false)
 
-- ```chain```: Name of the chain to sync ('amoy', 'mumbai', 'mainnet') or path to a genesis file (default: mainnet)
+- ```chain```: Name of the chain to sync ('amoy', 'mainnet') or path to a genesis file (default: mainnet)
 
 - ```config```: Path to the TOML configuration file
 
@@ -242,6 +242,8 @@ The ```bor server``` command runs the Bor client.
 
 - ```txarrivalwait```: Maximum duration to wait for a transaction before explicitly requesting it (default: 500ms)
 
+- ```txannouncementonly```: Whether to only announce transactions to peers (default: false)
+
 - ```v4disc```: Enables the V4 discovery mechanism (default: true)
 
 - ```v5disc```: Enables the experimental RLPx V5 (Topic Discovery) mechanism (default: false)

eth/backend.go

@@ -73,13 +73,15 @@ type Config = ethconfig.Config
 
 // Ethereum implements the Ethereum full node service.
 type Ethereum struct {
-	// core protocol objects
 	config *ethconfig.Config
-	txPool     *txpool.TxPool
-	blockchain *core.BlockChain
 
+	// Handlers
+	txPool *txpool.TxPool
+
+	blockchain         *core.BlockChain
 	handler            *handler
-	discmix *enode.FairMix
+	ethDialCandidates  enode.Iterator
+	snapDialCandidates enode.Iterator
 
 	// DB interfaces
 	chainDb ethdb.Database // Block chain database
@@ -166,7 +168,6 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 		bloomRequests:     make(chan chan *bloombits.Retrieval),
 		bloomIndexer:      core.NewBloomIndexer(chainDb, params.BloomBitsBlocks, params.BloomConfirms),
 		p2pServer:         stack.Server(),
-		discmix:           enode.NewFairMix(0),
 		shutdownTracker:   shutdowncheck.NewShutdownTracker(chainDb),
 		closeCh:           make(chan struct{}),
 	}
@@ -306,6 +307,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 		EthAPI:              blockChainAPI,
 		checker:             checker,
 		enableBlockTracking: eth.config.EnableBlockTracking,
+		txAnnouncementOnly:  eth.p2pServer.TxAnnouncementOnly,
 	}); err != nil {
 		return nil, err
 	}
@@ -320,6 +322,17 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 	// 1.14.8: NewOracle function definition was changed to accept (startPrice *big.Int) param.
 	eth.APIBackend.gpo = gasprice.NewOracle(eth.APIBackend, config.GPO, config.Miner.GasPrice)
 
+	// Setup DNS discovery iterators.
+	dnsclient := dnsdisc.NewClient(dnsdisc.Config{})
+	eth.ethDialCandidates, err = dnsclient.NewIterator(eth.config.EthDiscoveryURLs...)
+	if err != nil {
+		return nil, err
+	}
+	eth.snapDialCandidates, err = dnsclient.NewIterator(eth.config.SnapDiscoveryURLs...)
+	if err != nil {
+		return nil, err
+	}
+
 	// Start the RPC service
 	eth.netRPCService = ethapi.NewNetAPI(eth.p2pServer, config.NetworkId)
 
@@ -587,9 +600,9 @@ func (s *Ethereum) SetAuthorized(authorized bool) {
 // Protocols returns all the currently configured
 // network protocols to start.
 func (s *Ethereum) Protocols() []p2p.Protocol {
-	protos := eth.MakeProtocols((*ethHandler)(s.handler), s.networkID, s.discmix)
+	protos := eth.MakeProtocols((*ethHandler)(s.handler), s.networkID, s.ethDialCandidates)
 	if s.config.SnapshotCache > 0 {
-		protos = append(protos, snap.MakeProtocols((*snapHandler)(s.handler))...)
+		protos = append(protos, snap.MakeProtocols((*snapHandler)(s.handler), s.snapDialCandidates)...)
 	}
 
 	return protos
@@ -598,7 +611,7 @@ func (s *Ethereum) Protocols() []p2p.Protocol {
 // Start implements node.Lifecycle, starting all internal goroutines needed by the
 // Ethereum protocol implementation.
 func (s *Ethereum) Start() error {
-	s.setupDiscovery()
+	eth.StartENRUpdater(s.blockchain, s.p2pServer.LocalNode())
 
 	// Start the bloom bits servicing goroutines
 	s.startBloomHandlers(params.BloomBitsBlocks)
@@ -785,38 +798,6 @@ func (s *Ethereum) handleNoAckMilestoneByID(ctx context.Context, ethHandler *eth
 	return nil
 }
 
-func (s *Ethereum) setupDiscovery() error {
-	eth.StartENRUpdater(s.blockchain, s.p2pServer.LocalNode())
-
-	// Add eth nodes from DNS.
-	dnsclient := dnsdisc.NewClient(dnsdisc.Config{})
-	if len(s.config.EthDiscoveryURLs) > 0 {
-		iter, err := dnsclient.NewIterator(s.config.EthDiscoveryURLs...)
-		if err != nil {
-			return err
-		}
-		s.discmix.AddSource(iter)
-	}
-
-	// Add snap nodes from DNS.
-	if len(s.config.SnapDiscoveryURLs) > 0 {
-		iter, err := dnsclient.NewIterator(s.config.SnapDiscoveryURLs...)
-		if err != nil {
-			return err
-		}
-		s.discmix.AddSource(iter)
-	}
-
-	// Add DHT nodes from discv5.
-	if s.p2pServer.DiscoveryV5() != nil {
-		filter := eth.NewNodeFilter(s.blockchain)
-		iter := enode.Filter(s.p2pServer.DiscoveryV5().RandomNodes(), filter)
-		s.discmix.AddSource(iter)
-	}
-
-	return nil
-}
-
 func (s *Ethereum) getHandler() (*ethHandler, *bor.Bor, error) {
 	ethHandler := (*ethHandler)(s.handler)
 
@@ -835,14 +816,13 @@ func (s *Ethereum) getHandler() (*ethHandler, *bor.Bor, error) {
 // Stop implements node.Lifecycle, terminating all internal goroutines used by the
 // Ethereum protocol.
 func (s *Ethereum) Stop() error {
-	// Stop all the peer-related stuff first.
-	s.discmix.Close()
-
 	// Close the engine before handler else it may cause a deadlock where
 	// the heimdall is unresponsive and the syncing loop keeps waiting
 	// for a response and is unable to proceed to exit `Finalize` during
 	// block processing.
 	s.engine.Close()
+	s.ethDialCandidates.Close()
+	s.snapDialCandidates.Close()
 	s.handler.Stop()
 
 	// Then stop everything else.

eth/handler.go

@@ -99,6 +99,7 @@ type handlerConfig struct {
 	RequiredBlocks      map[uint64]common.Hash // Hard coded map of required block hashes for sync challenges
 	EthAPI              *ethapi.BlockChainAPI  // EthAPI to interact
 	enableBlockTracking bool                   // Whether to log information collected while tracking block lifecycle
+	txAnnouncementOnly  bool                   // Whether to only announce txs to peers
 }
 
 type handler struct {
@@ -129,6 +130,7 @@ type handler struct {
 	requiredBlocks map[uint64]common.Hash
 
 	enableBlockTracking bool
+	txAnnouncementOnly  bool
 
 	// channels for fetcher, syncer, txsyncLoop
 	quitSync chan struct{}
@@ -159,6 +161,7 @@ func newHandler(config *handlerConfig) (*handler, error) {
 		ethAPI:              config.EthAPI,
 		requiredBlocks:      config.RequiredBlocks,
 		enableBlockTracking: config.enableBlockTracking,
+		txAnnouncementOnly:  config.txAnnouncementOnly,
 		quitSync:            make(chan struct{}),
 		handlerDoneCh:       make(chan struct{}),
 		handlerStartCh:      make(chan struct{}),
@@ -633,7 +636,7 @@ func (h *handler) BroadcastTransactions(txs types.Transactions) {
 		case tx.Size() > txMaxBroadcastSize:
 			largeTxs++
 		default:
-			maybeDirect = true
+			maybeDirect = !h.txAnnouncementOnly
 		}
 		// Send the transaction (if it's small enough) directly to a subset of
 		// the peers that have not received it yet, ensuring that the flow of

eth/handler_eth_test.go

@@ -454,6 +454,102 @@ func testTransactionPropagation(t *testing.T, protocol uint) {
 	}
 }
 
+// This test checks that transactions are only announced when txannouncementonly is enabled
+func TestSendTransactionAnnouncementsOnly67(t *testing.T) {
+	testSendTransactionAnnouncementsOnly(t, eth.ETH67)
+}
+func TestSendTransactionAnnouncementsOnly68(t *testing.T) {
+	testSendTransactionAnnouncementsOnly(t, eth.ETH68)
+}
+
+func testSendTransactionAnnouncementsOnly(t *testing.T, protocol uint) {
+	t.Parallel()
+
+	// Create a source handler that has txannouncementonly enabled
+	source := newTestHandler()
+	source.handler.txAnnouncementOnly = true
+	defer source.close()
+
+	sink := newTestHandler()
+	defer sink.close()
+
+	sourcePipe, sinkPipe := p2p.MsgPipe()
+	defer sourcePipe.Close()
+	defer sinkPipe.Close()
+
+	sourcePeer := eth.NewPeer(protocol, p2p.NewPeerPipe(enode.ID{1}, "", nil, sourcePipe), sourcePipe, source.txpool)
+	sinkPeer := eth.NewPeer(protocol, p2p.NewPeerPipe(enode.ID{2}, "", nil, sinkPipe), sinkPipe, sink.txpool)
+	defer sourcePeer.Close()
+	defer sinkPeer.Close()
+
+	go source.handler.runEthPeer(sourcePeer, func(peer *eth.Peer) error {
+		return eth.Handle((*ethHandler)(source.handler), peer)
+	})
+
+	// Run the handshake locally
+	var (
+		genesis = source.chain.Genesis()
+		head    = source.chain.CurrentBlock()
+		td      = source.chain.GetTd(head.Hash(), head.Number.Uint64())
+	)
+	if err := sinkPeer.Handshake(1, td, head.Hash(), genesis.Hash(), forkid.NewIDWithChain(source.chain), forkid.NewFilter(source.chain)); err != nil {
+		t.Fatalf("failed to run protocol handshake: %v", err)
+	}
+
+	// Subscribe to all inbound network events on the sink peer
+	backend := new(testEthHandler)
+
+	anns := make(chan []common.Hash)
+	annSub := backend.txAnnounces.Subscribe(anns)
+	defer annSub.Unsubscribe()
+
+	bcasts := make(chan []*types.Transaction)
+	bcastSub := backend.txBroadcasts.Subscribe(bcasts)
+	defer bcastSub.Unsubscribe()
+
+	go eth.Handle(backend, sinkPeer)
+
+	// Fill the source pool with transactions and wait for them at the sink
+	txs := make([]*types.Transaction, 1024)
+	for nonce := range txs {
+		tx := types.NewTransaction(uint64(nonce), common.Address{}, big.NewInt(0), 100000, big.NewInt(0), nil)
+		tx, _ = types.SignTx(tx, types.HomesteadSigner{}, testKey)
+		txs[nonce] = tx
+	}
+	source.txpool.Add(txs, false, false)
+
+	// Make sure we get all the transactions as announcements
+	seen := make(map[common.Hash]struct{})
+	timeout := false
+	for len(seen) < len(txs) && !timeout {
+		switch protocol {
+		case 67, 68:
+			select {
+			case hashes := <-anns:
+				for _, hash := range hashes {
+					if _, ok := seen[hash]; ok {
+						t.Errorf("duplicate transaction announced: %x", hash)
+					}
+					seen[hash] = struct{}{}
+				}
+			case <-bcasts:
+				t.Errorf("received tx broadcast when txannouncementonly is true")
+			case <-time.After(5 * time.Second):
+				t.Errorf("transaction propagation timed out")
+				timeout = true
+			}
+
+		default:
+			panic("unsupported protocol, please extend test")
+		}
+	}
+	for _, tx := range txs {
+		if _, ok := seen[tx.Hash()]; !ok {
+			t.Errorf("missing transaction: %x", tx.Hash())
+		}
+	}
+}
+
 // Tests that blocks are broadcast to a sqrt number of peers only.
 func TestBroadcastBlock1Peer(t *testing.T)    { testBroadcastBlock(t, 1, 1) }
 func TestBroadcastBlock2Peers(t *testing.T)   { testBroadcastBlock(t, 2, 1) }

eth/protocols/eth/discovery.go

@@ -66,17 +66,3 @@ func currentENREntry(chain *core.BlockChain) *enrEntry {
 		ForkID: forkid.NewID(chain.Config(), chain.Genesis(), head.Number.Uint64(), head.Time),
 	}
 }
-
-// NewNodeFilter returns a filtering function that returns whether the provided
-// enode advertises a forkid compatible with the current chain.
-func NewNodeFilter(chain *core.BlockChain) func(*enode.Node) bool {
-	filter := forkid.NewFilter(chain)
-	return func(n *enode.Node) bool {
-		var entry enrEntry
-		if err := n.Load(entry); err != nil {
-			return false
-		}
-		err := filter(entry.ForkID)
-		return err == nil
-	}
-}

eth/protocols/eth/handler.go

@@ -118,6 +118,7 @@ func MakeProtocols(backend Backend, network uint64, dnsdisc enode.Iterator) []p2
 				return backend.PeerInfo(id)
 			},
 			Attributes:     []enr.Entry{currentENREntry(backend.Chain())},
+			DialCandidates: dnsdisc,
 		})
 	}
 	return protocols

eth/protocols/snap/handler.go

@@ -82,7 +82,13 @@ type Backend interface {
 }
 
 // MakeProtocols constructs the P2P protocol definitions for `snap`.
-func MakeProtocols(backend Backend) []p2p.Protocol {
+func MakeProtocols(backend Backend, dnsdisc enode.Iterator) []p2p.Protocol {
+	// Filter the discovery iterator for nodes advertising snap support.
+	dnsdisc = enode.Filter(dnsdisc, func(n *enode.Node) bool {
+		var snap enrEntry
+		return n.Load(&snap) == nil
+	})
+
 	protocols := make([]p2p.Protocol, len(ProtocolVersions))
 
 	for i, version := range ProtocolVersions {
@@ -104,6 +110,7 @@ func MakeProtocols(backend Backend) []p2p.Protocol {
 				return backend.PeerInfo(id)
 			},
 			Attributes:     []enr.Entry{&enrEntry{}},
+			DialCandidates: dnsdisc,
 		}
 	}
 

internal/cli/server/chains/amoy.go

@@ -89,8 +89,5 @@ var amoyTestnet = &Chain{
 		Coinbase:   common.HexToAddress("0x0000000000000000000000000000000000000000"),
 		Alloc:      readPrealloc("allocs/amoy.json"),
 	},
-	Bootnodes: []string{
+	Bootnodes: params.AmoyBootnodes,
-		"enode://bce861be777e91b0a5a49d58a51e14f32f201b4c6c2d1fbea6c7a1f14756cbb3f931f3188d6b65de8b07b53ff28d03b6e366d09e56360d2124a9fc5a15a0913d@54.217.171.196:30303",
-		"enode://4a3dc0081a346d26a73d79dd88216a9402d2292318e2db9947dbc97ea9c4afb2498dc519c0af04420dc13a238c279062da0320181e7c1461216ce4513bfd40bf@13.251.184.185:30303",
-	},
 }

internal/cli/server/chains/mainnet.go

@@ -110,8 +110,5 @@ var mainnetBor = &Chain{
 		Coinbase:   common.HexToAddress("0x0000000000000000000000000000000000000000"),
 		Alloc:      readPrealloc("allocs/mainnet.json"),
 	},
-	Bootnodes: []string{
+	Bootnodes: params.BorMainnetBootnodes,
-		"enode://b8f1cc9c5d4403703fbf377116469667d2b1823c0daf16b7250aa576bacf399e42c3930ccfcb02c5df6879565a2b8931335565f0e8d3f8e72385ecf4a4bf160a@3.36.224.80:30303",
-		"enode://8729e0c825f3d9cad382555f3e46dcff21af323e89025a0e6312df541f4a9e73abfa562d64906f5e59c51fe6f0501b3e61b07979606c56329c020ed739910759@54.194.245.5:30303",
-	},
 }

internal/cli/server/chains/mumbai.go

@@ -85,8 +85,5 @@ var mumbaiTestnet = &Chain{
 		Coinbase:   common.HexToAddress("0x0000000000000000000000000000000000000000"),
 		Alloc:      readPrealloc("allocs/mumbai.json"),
 	},
-	Bootnodes: []string{
+	Bootnodes: params.MumbaiBootnodes,
-		"enode://bdcd4786a616a853b8a041f53496d853c68d99d54ff305615cd91c03cd56895e0a7f6e9f35dbf89131044e2114a9a782b792b5661e3aff07faf125a98606a071@43.200.206.40:30303",
-		"enode://209aaf7ed549cf4a5700fd833da25413f80a1248bd3aa7fe2a87203e3f7b236dd729579e5c8df61c97bf508281bae4969d6de76a7393bcbd04a0af70270333b3@54.216.248.9:30303",
-	},
 }

internal/cli/server/config.go

@@ -222,6 +222,9 @@ type P2PConfig struct {
 	// an announced transaction to arrive before explicitly requesting it
 	TxArrivalWait    time.Duration `hcl:"-,optional" toml:"-"`
 	TxArrivalWaitRaw string        `hcl:"txarrivalwait,optional" toml:"txarrivalwait,optional"`
+
+	// TxAnnouncementOnly is used to only announce transactions to peers
+	TxAnnouncementOnly bool `hcl:"txannouncementonly,optional" toml:"txannouncementonly,optional"`
 }
 
 type P2PDiscovery struct {
@@ -633,6 +636,7 @@ func DefaultConfig() *Config {
 			NAT:                "any",
 			NetRestrict:        "",
 			TxArrivalWait:      500 * time.Millisecond,
+			TxAnnouncementOnly: false,
 			Discovery: &P2PDiscovery{
 				DiscoveryV4:  true,
 				V5Enabled:    false,
@@ -1349,6 +1353,7 @@ func (c *Config) buildNode() (*node.Config, error) {
 			DiscoveryV4:        c.P2P.Discovery.DiscoveryV4,
 			DiscoveryV5:        c.P2P.Discovery.V5Enabled,
 			TxArrivalWait:      c.P2P.TxArrivalWait,
+			TxAnnouncementOnly: c.P2P.TxAnnouncementOnly,
 		},
 		HTTPModules:         c.JsonRPC.Http.API,
 		HTTPCors:            c.JsonRPC.Http.Cors,

internal/cli/server/flags.go

@@ -812,6 +812,13 @@ func (c *Command) Flags(config *Config) *flagset.Flagset {
 		Default: c.cliConfig.P2P.TxArrivalWait,
 		Group:   "P2P",
 	})
+	f.BoolFlag(&flagset.BoolFlag{
+		Name:    "txannouncementonly",
+		Usage:   "Whether to only announce transactions to peers",
+		Value:   &c.cliConfig.P2P.TxAnnouncementOnly,
+		Default: c.cliConfig.P2P.TxAnnouncementOnly,
+		Group:   "P2P",
+	})
 	f.SliceStringFlag(&flagset.SliceStringFlag{
 		Name:    "discovery.dns",
 		Usage:   "Comma separated list of enrtree:// URLs which will be queried for nodes to connect to",

internal/cli/server/testdata/default.toml

@@ -36,6 +36,7 @@ devfakeauthor = false
   nodekey = ""
   nodekeyhex = ""
   txarrivalwait = "500ms"
+  txannouncementonly = false
   [p2p.discovery]
     v4disc = true
     v5disc = false

internal/cli/snapshot_test.go

@@ -59,10 +59,7 @@ func TestOfflineBlockPrune(t *testing.T) {
 func testOfflineBlockPruneWithAmountReserved(t *testing.T, amountReserved uint64) {
 	t.Helper()
 
-	datadir, err := os.MkdirTemp("", "")
+	datadir := t.TempDir()
-	require.NoError(t, err, "failed to create temporary datadir")
-
-	os.RemoveAll(datadir)
 
 	chaindbPath := filepath.Join(datadir, "chaindata")
 	oldAncientPath := filepath.Join(chaindbPath, "ancient")

p2p/server.go

@@ -172,6 +172,9 @@ type Config struct {
 	// TxArrivalWait is the duration (ms) that the node will wait after seeing
 	// an announced transaction before explicitly requesting it
 	TxArrivalWait time.Duration
+
+	// TxAnnouncementOnly is used to only announce transactions to peers
+	TxAnnouncementOnly bool
 }
 
 // Server manages all peer connections.

packaging/templates/mainnet-v1/archive/config.toml

@@ -35,6 +35,7 @@ gcmode = "archive"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     # [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/mainnet-v1/sentry/sentry/bor/config.toml

@@ -34,6 +34,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/mainnet-v1/sentry/sentry/bor/pbss_config.toml

@@ -36,6 +36,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/mainnet-v1/sentry/validator/bor/config.toml

@@ -36,6 +36,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/mainnet-v1/sentry/validator/bor/pbss_config.toml

@@ -38,6 +38,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/mainnet-v1/without-sentry/bor/config.toml

@@ -36,6 +36,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/mainnet-v1/without-sentry/bor/pbss_config.toml

@@ -37,6 +37,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v4disc = true
         # v5disc = false

packaging/templates/testnet-amoy/archive/config.toml

@@ -34,6 +34,7 @@ gcmode = "archive"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv4 = []

packaging/templates/testnet-amoy/sentry/sentry/bor/config.toml

@@ -33,6 +33,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv4 = []

packaging/templates/testnet-amoy/sentry/sentry/bor/pbss_config.toml

@@ -34,6 +34,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv4 = []

packaging/templates/testnet-amoy/sentry/validator/bor/config.toml

@@ -35,6 +35,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv4 = []

packaging/templates/testnet-amoy/sentry/validator/bor/pbss_config.toml

@@ -36,6 +36,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv4 = []

packaging/templates/testnet-amoy/without-sentry/bor/config.toml

@@ -35,6 +35,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv4 = []

packaging/templates/testnet-amoy/without-sentry/bor/pbss_config.toml

@@ -36,6 +36,7 @@ syncmode = "full"
     # nodekey = ""
     # nodekeyhex = ""
     # txarrivalwait = "500ms"
+    # txannouncementonly = false
     [p2p.discovery]
         # v5disc = false
         # bootnodesv5 = []

params/version.go

@@ -18,6 +18,8 @@ package params
 
 import (
 	"fmt"
+
+	"github.com/ethereum/go-ethereum/metrics"
 )
 
 const (
@@ -27,7 +29,20 @@ const (
 	VersionMeta  = "" // Version metadata to append to the version string
 )
 
-var GitCommit string
+var (
+	// borInfoGauge stores Bor git commit and version details.
+	borInfoGauge = metrics.NewRegisteredGaugeInfo("bor/info", nil)
+
+	GitCommit string
+)
+
+// UpdateBorInfo updates the bor_info metric with the current git commit and version details.
+func UpdateBorInfo() {
+	borInfoGauge.Update(metrics.GaugeInfoValue{
+		"commit":  GitCommit,
+		"version": VersionWithMeta,
+	})
+}
 
 // Version holds the textual version string.
 var Version = func() string {

scripts/getconfig.go

@@ -172,6 +172,7 @@ var nameTagMap = map[string]string{
 	"maxpeers":                "maxpeers",
 	"maxpendpeers":            "maxpendpeers",
 	"txarrivalwait":           "txarrivalwait",
+	"txannouncementonly":      "txannouncementonly",
 	"nat":                     "nat",
 	"nodiscover":              "nodiscover",
 	"v5disc":                  "v5disc",