feat: remove pipecommit (#2742)

* feat: modify LOCK_PERIOD_FOR_TOKEN_RECOVER to 300 seconds on BSC Testnet

* feat: update commit id in pascal hardfork

.github/workflows/pre-release.yml

@@ -82,28 +82,28 @@ jobs:
       # ==============================
 
       - name: Upload Linux Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'ubuntu-latest'
         with:
           name: linux
           path: ./build/bin/geth
 
       - name: Upload MacOS Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'macos-latest'
         with:
           name: macos
           path: ./build/bin/geth
       
       - name: Upload Windows Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'windows-latest'
         with:
           name: windows
           path: ./build/bin/geth.exe
 
       - name: Upload ARM-64 Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'ubuntu-latest'
         with:
           name: arm64

.github/workflows/release.yml

@@ -81,28 +81,28 @@ jobs:
       # ==============================
 
       - name: Upload Linux Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'ubuntu-latest'
         with:
           name: linux
           path: ./build/bin/geth
 
       - name: Upload MacOS Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'macos-latest'
         with:
           name: macos
           path: ./build/bin/geth
       
       - name: Upload Windows Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'windows-latest'
         with:
           name: windows
           path: ./build/bin/geth.exe
 
       - name: Upload ARM-64 Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4.3.3
         if: matrix.os == 'ubuntu-latest'
         with:
           name: arm64

CHANGELOG.md

@@ -1,4 +1,26 @@
 # Changelog
+## v1.4.15
+### BUGFIX
+* [\#2680](https://github.com/bnb-chain/bsc/pull/2680) txpool: apply miner's gasceil to txpool
+* [\#2688](https://github.com/bnb-chain/bsc/pull/2688) txpool: set default GasCeil from 30M to 0
+* [\#2696](https://github.com/bnb-chain/bsc/pull/2696) miner: limit block size to eth protocol msg size
+* [\#2684](https://github.com/bnb-chain/bsc/pull/2684) eth: Add sidecars when available to broadcasted current block
+
+### FEATURE
+* [\#2672](https://github.com/bnb-chain/bsc/pull/2672) faucet: with mainnet balance check, 0.002BNB at least
+* [\#2678](https://github.com/bnb-chain/bsc/pull/2678) beaconserver: simulated beacon api server for op-stack
+* [\#2687](https://github.com/bnb-chain/bsc/pull/2687) faucet: support customized token
+* [\#2698](https://github.com/bnb-chain/bsc/pull/2698) faucet: add example for custimized token
+* [\#2706](https://github.com/bnb-chain/bsc/pull/2706) faucet: update DIN token faucet support
+
+### IMPROVEMENT
+* [\#2677](https://github.com/bnb-chain/bsc/pull/2677) log: add some p2p log
+* [\#2679](https://github.com/bnb-chain/bsc/pull/2679) build(deps): bump actions/download-artifact in /.github/workflows
+* [\#2662](https://github.com/bnb-chain/bsc/pull/2662) metrics: add some extra feature flags as node stats
+* [\#2675](https://github.com/bnb-chain/bsc/pull/2675) fetcher: Sleep after marking block as done when requeuing
+* [\#2695](https://github.com/bnb-chain/bsc/pull/2695) CI: nancy ignore CVE-2024-8421
+* [\#2689](https://github.com/bnb-chain/bsc/pull/2689) consensus/parlia: wait more time when processing huge blocks
+
 ## v1.4.14
 
 ### BUGFIX

README.md

@@ -9,16 +9,15 @@ https://pkg.go.dev/badge/github.com/ethereum/go-ethereum
 )](https://pkg.go.dev/github.com/ethereum/go-ethereum?tab=doc)
 [![Discord](https://img.shields.io/badge/discord-join%20chat-blue.svg)](https://discord.gg/z2VpC455eU)
 
-But from that baseline of EVM compatible, BNB Smart Chain introduces  a system of 21 validators with Proof of Staked Authority (PoSA) consensus that can support short block time and lower fees. The most bonded validator candidates of staking will become validators and produce blocks. The double-sign detection and other slashing logic guarantee security, stability, and chain finality.
+But from that baseline of EVM compatible, BNB Smart Chain introduces a system of 21 validators with Proof of Staked Authority (PoSA) consensus that can support short block time and lower fees. The most bonded validator candidates of staking will become validators and produce blocks. The double-sign detection and other slashing logic guarantee security, stability, and chain finality.
 
-Cross-chain transfer and other communication are possible due to native support of interoperability. Relayers and on-chain contracts are developed to support that. BNB Beacon Chain DEX remains a liquid venue of the exchange of assets on both chains. This dual-chain architecture will be ideal for users to take advantage of the fast trading on one side and build their decentralized apps on the other side. **The BNB Smart Chain** will be:
+**The BNB Smart Chain** will be:
 
 - **A self-sovereign blockchain**: Provides security and safety with elected validators.
 - **EVM-compatible**: Supports all the existing Ethereum tooling along with faster finality and cheaper transaction fees.
-- **Interoperable**: Comes with efficient native dual chain communication; Optimized for scaling high-performance dApps that require fast and smooth user experience.
 - **Distributed with on-chain governance**: Proof of Staked Authority brings in decentralization and community participants. As the native token, BNB will serve as both the gas of smart contract execution and tokens for staking.
 
-More details in [White Paper](https://www.bnbchain.org/en#smartChain).
+More details in [White Paper](https://github.com/bnb-chain/whitepaper/blob/master/WHITEPAPER.md).
 
 ## Key features
 
@@ -34,18 +33,8 @@ To combine DPoS and PoA for consensus, BNB Smart Chain implement a novel consens
 
 1. Blocks are produced by a limited set of validators.
 2. Validators take turns to produce blocks in a PoA manner, similar to Ethereum's Clique consensus engine.
-3. Validator set are elected in and out based on a staking based governance on BNB Beacon Chain.
+3. Validator set are elected in and out based on a staking based governance on BNB Smart Chain.
-4. The validator set change is relayed via a cross-chain communication mechanism.
+4. Parlia consensus engine will interact with a set of [system contracts](https://docs.bnbchain.org/bnb-smart-chain/staking/overview/#system-contracts) to achieve liveness slash, revenue distributing and validator set renewing func.
-5. Parlia consensus engine will interact with a set of [system contracts](https://docs.bnbchain.org/bnb-smart-chain/staking/overview/#system-contracts) to achieve liveness slash, revenue distributing and validator set renewing func.
-
- 
-### Light Client of BNB Beacon Chain
-
-To achieve the cross-chain communication from BNB Beacon Chain to BNB Smart Chain, need introduce a on-chain light client verification algorithm.
-It contains two parts:
-
-1. [Stateless Precompiled contracts](https://github.com/bnb-chain/bsc/blob/master/core/vm/contracts_lightclient.go) to do tendermint header verification and Merkle Proof verification.
-2. [Stateful solidity contracts](https://github.com/bnb-chain/bsc-genesis-contract/blob/master/contracts/TendermintLightClient.sol) to store validator set and trusted appHash.  
 
 ## Native Token
 
@@ -53,7 +42,6 @@ BNB will run on BNB Smart Chain in the same way as ETH runs on Ethereum so that
 BNB will be used to:
 
 1. pay `gas` to deploy or invoke Smart Contract on BSC
-2. perform cross-chain operations, such as transfer token assets across BNB Smart Chain and BNB Beacon Chain.
 
 ## Building the source
 
@@ -247,9 +235,7 @@ running web servers, so malicious web pages could try to subvert locally availab
 APIs!**
 
 ### Operating a private network
-- [BSC-Deploy](https://github.com/bnb-chain/node-deploy/): deploy tool for setting up both BNB Beacon Chain, BNB Smart Chain and the cross chain infrastructure between them.
+- [BSC-Deploy](https://github.com/bnb-chain/node-deploy/): deploy tool for setting up BNB Smart Chain.
-- [BSC-Docker](https://github.com/bnb-chain/bsc-docker): deploy tool for setting up local BSC cluster in container.
-
 
 ## Running a bootnode
 

accounts/abi/bind/backend.go

@@ -24,7 +24,6 @@ import (
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 )
 
 var (
@@ -101,7 +100,7 @@ type ContractTransactor interface {
 	PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
 
 	// SendTransactionConditional injects the conditional transaction into the pending pool for execution after verification.
-	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error
+	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error
 }
 
 // DeployBackend wraps the operations needed by WaitMined and WaitDeployed.

accounts/abi/bind/base_test.go

@@ -31,7 +31,6 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/stretchr/testify/assert"
 )
@@ -76,7 +75,7 @@ func (mt *mockTransactor) SendTransaction(ctx context.Context, tx *types.Transac
 	return nil
 }
 
-func (mt *mockTransactor) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error {
+func (mt *mockTransactor) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error {
 	return nil
 }
 

cmd/faucet/customized/README.md

@@ -0,0 +1,23 @@
+# 1.Background
+This is to support some projects with customized tokens that they want to integrate into the BSC faucet tool.
+
+## 1.1. How to Integrate Your Token
+- Step 1: Fund the faucet address by sending a specific amount of your BEP-20 token to the faucet address (0xaa25aa7a19f9c426e07dee59b12f944f4d9f1dd3) on the BSC testnet.
+- Step 2: Update this README.md file and create a Pull Request on [bsc github](https://github.com/bnb-chain/bsc) with relevant information.
+
+We will review the request, and once it is approved, the faucet tool will start to support the customized token and list it on https://www.bnbchain.org/en/testnet-faucet.
+
+# 2.Token List
+## 2.1.DemoToken
+- symbol: DEMO
+- amount: 10000000000000000000
+- icon: ./demotoken.png
+- addr: https://testnet.bscscan.com/address/0xe15c158d768c306dae87b96430a94f884333e55d
+- fundTx: [0xa499dc9aaf918aff0507538a8aa80a88d0af6ca15054e6acc57b69c651945280](https://testnet.bscscan.com/tx/0x2a3f334b6ca756b64331bdec9e6cf3207ac50a4839fda6379e909de4d9a194ca)
+- 
+## 2.2.DIN token
+- symbol: DIN
+- amount: 10000000000000000000
+- icon: ./DIN.png
+- addr: https://testnet.bscscan.com/address/0xb8b40FcC5B4519Dba0E07Ac8821884CE90BdE677
+- fundTx: [0x17fc4c1db133830c7c146a0d41ca1df31cb446989ec11b382d58bb6176d6fde3](https://testnet.bscscan.com/tx/0x17fc4c1db133830c7c146a0d41ca1df31cb446989ec11b382d58bb6176d6fde3)

cmd/faucet/faucet.go

@@ -500,7 +500,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
 			continue
 		}
 
-		// check #2: check IP and ID(address) to ensure the user didn't request funds too recently,
+		// check #2: check IP and ID(address) to ensure the user didn't request funds too frequently
 		f.lock.Lock()
 
 		if ipTimeout := f.timeouts[ips[len(ips)-2]]; time.Now().Before(ipTimeout) {

cmd/geth/chaincmd.go

@@ -63,8 +63,8 @@ var (
 		Flags: flags.Merge([]cli.Flag{
 			utils.CachePreimagesFlag,
 			utils.OverridePassedForkTime,
-			utils.OverrideBohr,
 			utils.OverridePascal,
+			utils.OverridePrague,
 			utils.OverrideVerkle,
 			utils.MultiDataBaseFlag,
 		}, utils.DatabaseFlags),
@@ -259,14 +259,14 @@ func initGenesis(ctx *cli.Context) error {
 		v := ctx.Uint64(utils.OverridePassedForkTime.Name)
 		overrides.OverridePassedForkTime = &v
 	}
-	if ctx.IsSet(utils.OverrideBohr.Name) {
-		v := ctx.Uint64(utils.OverrideBohr.Name)
-		overrides.OverrideBohr = &v
-	}
 	if ctx.IsSet(utils.OverridePascal.Name) {
 		v := ctx.Uint64(utils.OverridePascal.Name)
 		overrides.OverridePascal = &v
 	}
+	if ctx.IsSet(utils.OverridePrague.Name) {
+		v := ctx.Uint64(utils.OverridePrague.Name)
+		overrides.OverridePrague = &v
+	}
 	if ctx.IsSet(utils.OverrideVerkle.Name) {
 		v := ctx.Uint64(utils.OverrideVerkle.Name)
 		overrides.OverrideVerkle = &v

cmd/geth/config.go

@@ -191,14 +191,14 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
 		v := ctx.Uint64(utils.OverridePassedForkTime.Name)
 		cfg.Eth.OverridePassedForkTime = &v
 	}
-	if ctx.IsSet(utils.OverrideBohr.Name) {
-		v := ctx.Uint64(utils.OverrideBohr.Name)
-		cfg.Eth.OverrideBohr = &v
-	}
 	if ctx.IsSet(utils.OverridePascal.Name) {
 		v := ctx.Uint64(utils.OverridePascal.Name)
 		cfg.Eth.OverridePascal = &v
 	}
+	if ctx.IsSet(utils.OverridePrague.Name) {
+		v := ctx.Uint64(utils.OverridePrague.Name)
+		cfg.Eth.OverridePrague = &v
+	}
 	if ctx.IsSet(utils.OverrideVerkle.Name) {
 		v := ctx.Uint64(utils.OverrideVerkle.Name)
 		cfg.Eth.OverrideVerkle = &v

cmd/geth/main.go

@@ -67,14 +67,13 @@ var (
 		utils.DirectBroadcastFlag,
 		utils.DisableSnapProtocolFlag,
 		utils.EnableTrustProtocolFlag,
-		utils.PipeCommitFlag,
 		utils.RangeLimitFlag,
 		utils.USBFlag,
 		utils.SmartCardDaemonPathFlag,
 		utils.RialtoHash,
 		utils.OverridePassedForkTime,
-		utils.OverrideBohr,
 		utils.OverridePascal,
+		utils.OverridePrague,
 		utils.OverrideVerkle,
 		utils.OverrideFullImmutabilityThreshold,
 		utils.OverrideMinBlocksForBlobRequests,
@@ -92,6 +91,7 @@ var (
 		utils.TxPoolGlobalSlotsFlag,
 		utils.TxPoolAccountQueueFlag,
 		utils.TxPoolGlobalQueueFlag,
+		utils.TxPoolOverflowPoolSlotsFlag,
 		utils.TxPoolLifetimeFlag,
 		utils.TxPoolReannounceTimeFlag,
 		utils.BlobPoolDataDirFlag,

cmd/utils/flags.go

@@ -117,11 +117,6 @@ var (
 		Usage:    "Enable trust protocol",
 		Category: flags.FastNodeCategory,
 	}
-	PipeCommitFlag = &cli.BoolFlag{
-		Name:     "pipecommit",
-		Usage:    "Enable MPT pipeline commit, it will improve syncing performance. It is an experimental feature(default is false)",
-		Category: flags.DeprecatedCategory,
-	}
 	RangeLimitFlag = &cli.BoolFlag{
 		Name:     "rangelimit",
 		Usage:    "Enable 5000 blocks limit for range query",
@@ -313,16 +308,16 @@ var (
 		Usage:    "Manually specify the hard fork timestamps which have passed on the mainnet, overriding the bundled setting",
 		Category: flags.EthCategory,
 	}
-	OverrideBohr = &cli.Uint64Flag{
-		Name:     "override.bohr",
-		Usage:    "Manually specify the Bohr fork timestamp, overriding the bundled setting",
-		Category: flags.EthCategory,
-	}
 	OverridePascal = &cli.Uint64Flag{
 		Name:     "override.pascal",
 		Usage:    "Manually specify the Pascal fork timestamp, overriding the bundled setting",
 		Category: flags.EthCategory,
 	}
+	OverridePrague = &cli.Uint64Flag{
+		Name:     "override.prague",
+		Usage:    "Manually specify the Prague fork timestamp, overriding the bundled setting",
+		Category: flags.EthCategory,
+	}
 	OverrideVerkle = &cli.Uint64Flag{
 		Name:     "override.verkle",
 		Usage:    "Manually specify the Verkle fork timestamp, overriding the bundled setting",
@@ -458,6 +453,12 @@ var (
 		Value:    ethconfig.Defaults.TxPool.GlobalQueue,
 		Category: flags.TxPoolCategory,
 	}
+	TxPoolOverflowPoolSlotsFlag = &cli.Uint64Flag{
+		Name:     "txpool.overflowpoolslots",
+		Usage:    "Maximum number of transaction slots in overflow pool",
+		Value:    ethconfig.Defaults.TxPool.OverflowPoolSlots,
+		Category: flags.TxPoolCategory,
+	}
 	TxPoolLifetimeFlag = &cli.DurationFlag{
 		Name:     "txpool.lifetime",
 		Usage:    "Maximum amount of time non-executable transaction are queued",
@@ -1789,6 +1790,9 @@ func setTxPool(ctx *cli.Context, cfg *legacypool.Config) {
 	if ctx.IsSet(TxPoolGlobalQueueFlag.Name) {
 		cfg.GlobalQueue = ctx.Uint64(TxPoolGlobalQueueFlag.Name)
 	}
+	if ctx.IsSet(TxPoolOverflowPoolSlotsFlag.Name) {
+		cfg.OverflowPoolSlots = ctx.Uint64(TxPoolOverflowPoolSlotsFlag.Name)
+	}
 	if ctx.IsSet(TxPoolLifetimeFlag.Name) {
 		cfg.Lifetime = ctx.Duration(TxPoolLifetimeFlag.Name)
 	}
@@ -1973,9 +1977,6 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
 	if ctx.IsSet(EnableTrustProtocolFlag.Name) {
 		cfg.EnableTrustProtocol = ctx.IsSet(EnableTrustProtocolFlag.Name)
 	}
-	if ctx.IsSet(PipeCommitFlag.Name) {
-		log.Warn("The --pipecommit flag is deprecated and could be removed in the future!")
-	}
 	if ctx.IsSet(RangeLimitFlag.Name) {
 		cfg.RangeLimit = ctx.Bool(RangeLimitFlag.Name)
 	}
@@ -2310,16 +2311,17 @@ func EnableNodeInfo(poolConfig *legacypool.Config, nodeInfo *p2p.NodeInfo) Setup
 	return func() {
 		// register node info into metrics
 		metrics.NewRegisteredLabel("node-info", nil).Mark(map[string]interface{}{
-			"Enode":        nodeInfo.Enode,
+			"Enode":             nodeInfo.Enode,
-			"ENR":          nodeInfo.ENR,
+			"ENR":               nodeInfo.ENR,
-			"ID":           nodeInfo.ID,
+			"ID":                nodeInfo.ID,
-			"PriceLimit":   poolConfig.PriceLimit,
+			"PriceLimit":        poolConfig.PriceLimit,
-			"PriceBump":    poolConfig.PriceBump,
+			"PriceBump":         poolConfig.PriceBump,
-			"AccountSlots": poolConfig.AccountSlots,
+			"AccountSlots":      poolConfig.AccountSlots,
-			"GlobalSlots":  poolConfig.GlobalSlots,
+			"GlobalSlots":       poolConfig.GlobalSlots,
-			"AccountQueue": poolConfig.AccountQueue,
+			"AccountQueue":      poolConfig.AccountQueue,
-			"GlobalQueue":  poolConfig.GlobalQueue,
+			"GlobalQueue":       poolConfig.GlobalQueue,
-			"Lifetime":     poolConfig.Lifetime,
+			"OverflowPoolSlots": poolConfig.OverflowPoolSlots,
+			"Lifetime":          poolConfig.Lifetime,
 		})
 	}
 }

consensus/parlia/parlia.go

@@ -68,7 +68,6 @@ const (
 
 	wiggleTime         = uint64(1) // second, Random delay (per signer) to allow concurrent signers
 	initialBackOffTime = uint64(1) // second
-	processBackOffTime = uint64(1) // second
 
 	systemRewardPercent = 4 // it means 1/2^4 = 1/16 percentage of gas fee incoming will be distributed to system
 
@@ -1616,12 +1615,15 @@ func (p *Parlia) Seal(chain consensus.ChainHeaderReader, block *types.Block, res
 		copy(header.Extra[len(header.Extra)-extraSeal:], sig)
 
 		if p.shouldWaitForCurrentBlockProcess(chain, header, snap) {
-			log.Info("Waiting for received in turn block to process")
+			highestVerifiedHeader := chain.GetHighestVerifiedHeader()
+			// including time for writing and committing blocks
+			waitProcessEstimate := math.Ceil(float64(highestVerifiedHeader.GasUsed) / float64(100_000_000))
+			log.Info("Waiting for received in turn block to process", "waitProcessEstimate(Seconds)", waitProcessEstimate)
 			select {
 			case <-stop:
 				log.Info("Received block process finished, abort block seal")
 				return
-			case <-time.After(time.Duration(processBackOffTime) * time.Second):
+			case <-time.After(time.Duration(waitProcessEstimate) * time.Second):
 				if chain.CurrentHeader().Number.Uint64() >= header.Number.Uint64() {
 					log.Info("Process backoff time exhausted, and current header has updated to abort this seal")
 					return
@@ -1804,27 +1806,30 @@ func (p *Parlia) getCurrentValidators(blockHash common.Hash, blockNum *big.Int)
 func (p *Parlia) distributeIncoming(val common.Address, state *state.StateDB, header *types.Header, chain core.ChainContext,
 	txs *[]*types.Transaction, receipts *[]*types.Receipt, receivedTxs *[]*types.Transaction, usedGas *uint64, mining bool) error {
 	coinbase := header.Coinbase
+
+	doDistributeSysReward := !p.chainConfig.IsKepler(header.Number, header.Time) &&
+		state.GetBalance(common.HexToAddress(systemcontracts.SystemRewardContract)).Cmp(maxSystemBalance) < 0
+	if doDistributeSysReward {
+		balance := state.GetBalance(consensus.SystemAddress)
+		rewards := new(uint256.Int)
+		rewards = rewards.Rsh(balance, systemRewardPercent)
+		if rewards.Cmp(common.U2560) > 0 {
+			state.SetBalance(consensus.SystemAddress, balance.Sub(balance, rewards))
+			state.AddBalance(coinbase, rewards)
+			err := p.distributeToSystem(rewards.ToBig(), state, header, chain, txs, receipts, receivedTxs, usedGas, mining)
+			if err != nil {
+				return err
+			}
+			log.Trace("distribute to system reward pool", "block hash", header.Hash(), "amount", rewards)
+		}
+	}
+
 	balance := state.GetBalance(consensus.SystemAddress)
 	if balance.Cmp(common.U2560) <= 0 {
 		return nil
 	}
 	state.SetBalance(consensus.SystemAddress, common.U2560)
 	state.AddBalance(coinbase, balance)
-
-	doDistributeSysReward := !p.chainConfig.IsKepler(header.Number, header.Time) &&
-		state.GetBalance(common.HexToAddress(systemcontracts.SystemRewardContract)).Cmp(maxSystemBalance) < 0
-	if doDistributeSysReward {
-		rewards := new(uint256.Int)
-		rewards = rewards.Rsh(balance, systemRewardPercent)
-		if rewards.Cmp(common.U2560) > 0 {
-			err := p.distributeToSystem(rewards.ToBig(), state, header, chain, txs, receipts, receivedTxs, usedGas, mining)
-			if err != nil {
-				return err
-			}
-			log.Trace("distribute to system reward pool", "block hash", header.Hash(), "amount", rewards)
-			balance = balance.Sub(balance, rewards)
-		}
-	}
 	log.Trace("distribute to validator contract", "block hash", header.Hash(), "amount", balance)
 	return p.distributeToValidator(balance.ToBig(), val, state, header, chain, txs, receipts, receivedTxs, usedGas, mining)
 }

core/block_validator.go

@@ -19,9 +19,7 @@ package core
 import (
 	"errors"
 	"fmt"
-	"time"
 
-	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/consensus"
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/types"
@@ -29,8 +27,6 @@ import (
 	"github.com/ethereum/go-ethereum/trie"
 )
 
-const badBlockCacheExpire = 30 * time.Second
-
 type BlockValidatorOption func(*BlockValidator) *BlockValidator
 
 func EnableRemoteVerifyManager(remoteValidator *remoteVerifyManager) BlockValidatorOption {
@@ -66,31 +62,6 @@ func NewBlockValidator(config *params.ChainConfig, blockchain *BlockChain, engin
 	return validator
 }
 
-// ValidateListsInBody validates that UncleHash, WithdrawalsHash, and WithdrawalsHash correspond to the lists in the block body, respectively.
-func ValidateListsInBody(block *types.Block) error {
-	header := block.Header()
-	if hash := types.CalcUncleHash(block.Uncles()); hash != header.UncleHash {
-		return fmt.Errorf("uncle root hash mismatch (header value %x, calculated %x)", header.UncleHash, hash)
-	}
-	if hash := types.DeriveSha(block.Transactions(), trie.NewStackTrie(nil)); hash != header.TxHash {
-		return fmt.Errorf("transaction root hash mismatch: have %x, want %x", hash, header.TxHash)
-	}
-	// Withdrawals are present after the Shanghai fork.
-	if header.WithdrawalsHash != nil {
-		// Withdrawals list must be present in body after Shanghai.
-		if block.Withdrawals() == nil {
-			return errors.New("missing withdrawals in block body")
-		}
-		if hash := types.DeriveSha(block.Withdrawals(), trie.NewStackTrie(nil)); hash != *header.WithdrawalsHash {
-			return fmt.Errorf("withdrawals root hash mismatch (header value %x, calculated %x)", *header.WithdrawalsHash, hash)
-		}
-	} else if block.Withdrawals() != nil { // Withdrawals turn into empty from nil when BlockBody has Sidecars
-		// Withdrawals are not allowed prior to shanghai fork
-		return errors.New("withdrawals present in block body")
-	}
-	return nil
-}
-
 // ValidateBody validates the given block's uncles and verifies the block
 // header's transaction and uncle roots. The headers are assumed to be already
 // validated at this point.
@@ -99,21 +70,37 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error {
 	if v.bc.HasBlockAndState(block.Hash(), block.NumberU64()) {
 		return ErrKnownBlock
 	}
-	if v.bc.isCachedBadBlock(block) {
-		return ErrKnownBadBlock
-	}
 	// Header validity is known at this point. Here we verify that uncles, transactions
 	// and withdrawals given in the block body match the header.
 	header := block.Header()
 	if err := v.engine.VerifyUncles(v.bc, block); err != nil {
 		return err
 	}
+	if hash := types.CalcUncleHash(block.Uncles()); hash != header.UncleHash {
+		return fmt.Errorf("uncle root hash mismatch (header value %x, calculated %x)", header.UncleHash, hash)
+	}
 
 	validateFuns := []func() error{
 		func() error {
-			return ValidateListsInBody(block)
+			if hash := types.DeriveSha(block.Transactions(), trie.NewStackTrie(nil)); hash != header.TxHash {
+				return fmt.Errorf("transaction root hash mismatch: have %x, want %x", hash, header.TxHash)
+			}
+			return nil
 		},
 		func() error {
+			// Withdrawals are present after the Shanghai fork.
+			if header.WithdrawalsHash != nil {
+				// Withdrawals list must be present in body after Shanghai.
+				if block.Withdrawals() == nil {
+					return errors.New("missing withdrawals in block body")
+				}
+				if hash := types.DeriveSha(block.Withdrawals(), trie.NewStackTrie(nil)); hash != *header.WithdrawalsHash {
+					return fmt.Errorf("withdrawals root hash mismatch (header value %x, calculated %x)", *header.WithdrawalsHash, hash)
+				}
+			} else if block.Withdrawals() != nil { // Withdrawals turn into empty from nil when BlockBody has Sidecars
+				// Withdrawals are not allowed prior to shanghai fork
+				return errors.New("withdrawals present in block body")
+			}
 			// Blob transactions may be present after the Cancun fork.
 			var blobs int
 			for i, tx := range block.Transactions() {
@@ -198,23 +185,12 @@ func (v *BlockValidator) ValidateState(block *types.Block, statedb *state.StateD
 			return nil
 		},
 	}
-	if statedb.IsPipeCommit() {
+	validateFuns = append(validateFuns, func() error {
-		validateFuns = append(validateFuns, func() error {
+		if root := statedb.IntermediateRoot(v.config.IsEIP158(header.Number)); header.Root != root {
-			if err := statedb.WaitPipeVerification(); err != nil {
+			return fmt.Errorf("invalid merkle root (remote: %x local: %x) dberr: %w", header.Root, root, statedb.Error())
-				return err
+		}
-			}
+		return nil
-			statedb.CorrectAccountsRoot(common.Hash{})
+	})
-			statedb.Finalise(v.config.IsEIP158(header.Number))
-			return nil
-		})
-	} else {
-		validateFuns = append(validateFuns, func() error {
-			if root := statedb.IntermediateRoot(v.config.IsEIP158(header.Number)); header.Root != root {
-				return fmt.Errorf("invalid merkle root (remote: %x local: %x) dberr: %w", header.Root, root, statedb.Error())
-			}
-			return nil
-		})
-	}
 	validateRes := make(chan error, len(validateFuns))
 	for _, f := range validateFuns {
 		tmpFunc := f

core/blockchain.go

@@ -102,11 +102,10 @@ var (
 
 	blockRecvTimeDiffGauge = metrics.NewRegisteredGauge("chain/block/recvtimediff", nil)
 
-	errStateRootVerificationFailed = errors.New("state root verification failed")
+	errInsertionInterrupted = errors.New("insertion is interrupted")
-	errInsertionInterrupted        = errors.New("insertion is interrupted")
+	errChainStopped         = errors.New("blockchain is stopped")
-	errChainStopped                = errors.New("blockchain is stopped")
+	errInvalidOldChain      = errors.New("invalid old chain")
-	errInvalidOldChain             = errors.New("invalid old chain")
+	errInvalidNewChain      = errors.New("invalid new chain")
-	errInvalidNewChain             = errors.New("invalid new chain")
 )
 
 const (
@@ -116,7 +115,6 @@ const (
 	receiptsCacheLimit  = 10000
 	sidecarsCacheLimit  = 1024
 	txLookupCacheLimit  = 1024
-	maxBadBlockLimit    = 16
 	maxFutureBlocks     = 256
 	maxTimeFutureBlocks = 30
 	TriesInMemory       = 128
@@ -126,8 +124,6 @@ const (
 	diffLayerFreezerRecheckInterval = 3 * time.Second
 	maxDiffForkDist                 = 11 // Maximum allowed backward distance from the chain head
 
-	rewindBadBlockInterval = 1 * time.Second
-
 	// BlockChainVersion ensures that an incompatible database forces a resync from scratch.
 	//
 	// Changelog:
@@ -294,8 +290,6 @@ type BlockChain struct {
 
 	// future blocks are blocks added for later processing
 	futureBlocks *lru.Cache[common.Hash, *types.Block]
-	// Cache for the blocks that failed to pass MPT root verification
-	badBlockCache *lru.Cache[common.Hash, time.Time]
 
 	// trusted diff layers
 	diffLayerCache             *exlru.Cache                          // Cache for the diffLayers
@@ -316,7 +310,6 @@ type BlockChain struct {
 	processor  Processor // Block transaction processor interface
 	forker     *ForkChoice
 	vmConfig   vm.Config
-	pipeCommit bool
 
 	// monitor
 	doubleSignMonitor *monitor.DoubleSignMonitor
@@ -378,7 +371,6 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
 		blockCache:         lru.NewCache[common.Hash, *types.Block](blockCacheLimit),
 		txLookupCache:      lru.NewCache[common.Hash, txLookup](txLookupCacheLimit),
 		futureBlocks:       lru.NewCache[common.Hash, *types.Block](maxFutureBlocks),
-		badBlockCache:      lru.NewCache[common.Hash, time.Time](maxBadBlockLimit),
 		diffLayerCache:     diffLayerCache,
 		diffLayerChanCache: diffLayerChanCache,
 		engine:             engine,
@@ -559,11 +551,6 @@ func NewBlockChain(db ethdb.Database, cacheConfig *CacheConfig, genesis *Genesis
 		bc.wg.Add(1)
 		go bc.trustedDiffLayerLoop()
 	}
-	if bc.pipeCommit {
-		// check current block and rewind invalid one
-		bc.wg.Add(1)
-		go bc.rewindInvalidHeaderBlockLoop()
-	}
 
 	if bc.doubleSignMonitor != nil {
 		bc.wg.Add(1)
@@ -817,26 +804,6 @@ func (bc *BlockChain) SetHeadWithTimestamp(timestamp uint64) error {
 	return nil
 }
 
-func (bc *BlockChain) tryRewindBadBlocks() {
-	if !bc.chainmu.TryLock() {
-		return
-	}
-	defer bc.chainmu.Unlock()
-	block := bc.CurrentBlock()
-	snaps := bc.snaps
-	// Verified and Result is false
-	if snaps != nil && snaps.Snapshot(block.Root) != nil &&
-		snaps.Snapshot(block.Root).Verified() && !snaps.Snapshot(block.Root).WaitAndGetVerifyRes() {
-		// Rewind by one block
-		log.Warn("current block verified failed, rewind to its parent", "height", block.Number.Uint64(), "hash", block.Hash())
-		bc.futureBlocks.Remove(block.Hash())
-		bc.badBlockCache.Add(block.Hash(), time.Now())
-		bc.diffLayerCache.Remove(block.Hash())
-		bc.reportBlock(bc.GetBlockByHash(block.Hash()), nil, errStateRootVerificationFailed)
-		bc.setHeadBeyondRoot(block.Number.Uint64()-1, 0, common.Hash{}, false)
-	}
-}
-
 // rewindHashHead implements the logic of rewindHead in the context of hash scheme.
 func (bc *BlockChain) rewindHashHead(head *types.Header, root common.Hash) (*types.Header, uint64) {
 	var (
@@ -1893,7 +1860,7 @@ func (bc *BlockChain) writeBlockWithState(block *types.Block, receipts []*types.
 		return nil
 	}
 	// Commit all cached state changes into underlying memory database.
-	_, diffLayer, err := state.Commit(block.NumberU64(), bc.tryRewindBadBlocks, tryCommitTrieDB)
+	_, diffLayer, err := state.Commit(block.NumberU64(), tryCommitTrieDB)
 	if err != nil {
 		return err
 	}
@@ -2269,9 +2236,6 @@ func (bc *BlockChain) insertChain(chain types.Blocks, setHead bool) (int, error)
 		}
 
 		// Process block using the parent state as reference point
-		if bc.pipeCommit {
-			statedb.EnablePipeCommit()
-		}
 		statedb.SetExpectedStateRoot(block.Root())
 		pstart := time.Now()
 		statedb, receipts, logs, usedGas, err := bc.processor.Process(block, statedb, bc.vmConfig)
@@ -2889,22 +2853,6 @@ func (bc *BlockChain) updateFutureBlocks() {
 	}
 }
 
-func (bc *BlockChain) rewindInvalidHeaderBlockLoop() {
-	recheck := time.NewTicker(rewindBadBlockInterval)
-	defer func() {
-		recheck.Stop()
-		bc.wg.Done()
-	}()
-	for {
-		select {
-		case <-recheck.C:
-			bc.tryRewindBadBlocks()
-		case <-bc.quit:
-			return
-		}
-	}
-}
-
 func (bc *BlockChain) trustedDiffLayerLoop() {
 	recheck := time.NewTicker(diffLayerFreezerRecheckInterval)
 	defer func() {
@@ -3042,17 +2990,6 @@ func (bc *BlockChain) skipBlock(err error, it *insertIterator) bool {
 	return false
 }
 
-func (bc *BlockChain) isCachedBadBlock(block *types.Block) bool {
-	if timeAt, exist := bc.badBlockCache.Get(block.Hash()); exist {
-		if time.Since(timeAt) >= badBlockCacheExpire {
-			bc.badBlockCache.Remove(block.Hash())
-			return false
-		}
-		return true
-	}
-	return false
-}
-
 // reportBlock logs a bad block error.
 // bad block need not save receipts & sidecars.
 func (bc *BlockChain) reportBlock(block *types.Block, receipts types.Receipts, err error) {
@@ -3114,11 +3051,6 @@ func (bc *BlockChain) InsertHeaderChain(chain []*types.Header) (int, error) {
 
 func (bc *BlockChain) TriesInMemory() uint64 { return bc.triesInMemory }
 
-func EnablePipelineCommit(bc *BlockChain) (*BlockChain, error) {
-	bc.pipeCommit = false
-	return bc, nil
-}
-
 func EnablePersistDiff(limit uint64) BlockChainOption {
 	return func(chain *BlockChain) (*BlockChain, error) {
 		chain.diffLayerFreezerBlockLimit = limit

core/blockchain_diff_test.go

@@ -237,7 +237,7 @@ func TestFreezeDiffLayer(t *testing.T) {
 		// Wait for the buffer to be zero.
 	}
 	// Minus one empty block.
-	if fullBackend.chain.diffQueue.Size() > blockNum-1 && fullBackend.chain.diffQueue.Size() < blockNum-2 {
+	if fullBackend.chain.diffQueue.Size() != blockNum-1 {
 		t.Errorf("size of diff queue is wrong, expected: %d, get: %d", blockNum-1, fullBackend.chain.diffQueue.Size())
 	}
 

core/blockchain_reader.go

@@ -351,12 +351,6 @@ func (bc *BlockChain) HasState(hash common.Hash) bool {
 	if bc.NoTries() {
 		return bc.snaps != nil && bc.snaps.Snapshot(hash) != nil
 	}
-	if bc.pipeCommit && bc.snaps != nil {
-		// If parent snap is pending on verification, treat it as state exist
-		if s := bc.snaps.Snapshot(hash); s != nil && !s.Verified() {
-			return true
-		}
-	}
 	_, err := bc.stateCache.OpenTrie(hash)
 	return err == nil
 }

core/blockchain_test.go

@@ -51,8 +51,7 @@ import (
 // So we can deterministically seed different blockchains
 var (
 	canonicalSeed = 1
-	forkSeed1     = 2
+	forkSeed      = 2
-	forkSeed2     = 3
 
 	TestTriesInMemory = 128
 )
@@ -61,19 +60,15 @@ var (
 // chain. Depending on the full flag, it creates either a full block chain or a
 // header only chain. The database and genesis specification for block generation
 // are also returned in case more test blocks are needed later.
-func newCanonical(engine consensus.Engine, n int, full bool, scheme string, pipeline bool) (ethdb.Database, *Genesis, *BlockChain, error) {
+func newCanonical(engine consensus.Engine, n int, full bool, scheme string) (ethdb.Database, *Genesis, *BlockChain, error) {
 	var (
 		genesis = &Genesis{
 			BaseFee: big.NewInt(params.InitialBaseFee),
 			Config:  params.AllEthashProtocolChanges,
 		}
 	)
-
 	// Initialize a fresh chain with only a genesis block
 	var ops []BlockChainOption
-	if pipeline {
-		ops = append(ops, EnablePipelineCommit)
-	}
 	blockchain, _ := NewBlockChain(rawdb.NewMemoryDatabase(), DefaultCacheConfigWithScheme(scheme), genesis, nil, engine, vm.Config{}, nil, nil, ops...)
 	// Create and inject the requested chain
 	if n == 0 {
@@ -96,53 +91,9 @@ func newGwei(n int64) *big.Int {
 }
 
 // Test fork of length N starting from block i
-func testInvalidStateRootBlockImport(t *testing.T, blockchain *BlockChain, i, n int, pipeline bool) {
+func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, comparator func(td1, td2 *big.Int), scheme string) {
 	// Copy old chain up to #i into a new db
-	db, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, true, rawdb.HashScheme, pipeline)
+	genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, scheme)
-	if err != nil {
-		t.Fatal("could not make new canonical in testFork", err)
-	}
-	defer blockchain2.Stop()
-
-	// Assert the chains have the same header/block at #i
-	hash1 := blockchain.GetBlockByNumber(uint64(i)).Hash()
-	hash2 := blockchain2.GetBlockByNumber(uint64(i)).Hash()
-	if hash1 != hash2 {
-		t.Errorf("chain content mismatch at %d: have hash %v, want hash %v", i, hash2, hash1)
-	}
-	// Extend the newly created chain
-	blockChainB := makeBlockChain(blockchain2.chainConfig, blockchain2.GetBlockByHash(blockchain2.CurrentBlock().Hash()), n, ethash.NewFaker(), db, forkSeed1)
-	for idx, block := range blockChainB {
-		block.SetRoot(common.Hash{0: byte(forkSeed1), 19: byte(idx)})
-	}
-	previousBlock := blockchain.CurrentBlock()
-	// Sanity check that the forked chain can be imported into the original
-	if _, err := blockchain.InsertChain(blockChainB); err == nil {
-		t.Fatalf("failed to report insert error")
-	}
-
-	time.Sleep(2 * rewindBadBlockInterval)
-	latestBlock := blockchain.CurrentBlock()
-	if latestBlock.Hash() != previousBlock.Hash() || latestBlock.Number.Uint64() != previousBlock.Number.Uint64() {
-		t.Fatalf("rewind do not take effect")
-	}
-	db, _, blockchain3, err := newCanonical(ethash.NewFaker(), i, true, rawdb.HashScheme, pipeline)
-	if err != nil {
-		t.Fatal("could not make new canonical in testFork", err)
-	}
-	defer blockchain3.Stop()
-
-	blockChainC := makeBlockChain(blockchain3.chainConfig, blockchain3.GetBlockByHash(blockchain3.CurrentBlock().Hash()), n, ethash.NewFaker(), db, forkSeed2)
-
-	if _, err := blockchain.InsertChain(blockChainC); err != nil {
-		t.Fatalf("failed to insert forking chain: %v", err)
-	}
-}
-
-// Test fork of length N starting from block i
-func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, comparator func(td1, td2 *big.Int), scheme string, pipeline bool) {
-	// Copy old chain up to #i into a new db
-	genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, scheme, pipeline)
 	if err != nil {
 		t.Fatal("could not make new canonical in testFork", err)
 	}
@@ -166,12 +117,12 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara
 		headerChainB []*types.Header
 	)
 	if full {
-		blockChainB = makeBlockChain(blockchain2.chainConfig, blockchain2.GetBlockByHash(blockchain2.CurrentBlock().Hash()), n, ethash.NewFaker(), genDb, forkSeed1)
+		blockChainB = makeBlockChain(blockchain2.chainConfig, blockchain2.GetBlockByHash(blockchain2.CurrentBlock().Hash()), n, ethash.NewFaker(), genDb, forkSeed)
 		if _, err := blockchain2.InsertChain(blockChainB); err != nil {
 			t.Fatalf("failed to insert forking chain: %v", err)
 		}
 	} else {
-		headerChainB = makeHeaderChain(blockchain2.chainConfig, blockchain2.CurrentHeader(), n, ethash.NewFaker(), genDb, forkSeed1)
+		headerChainB = makeHeaderChain(blockchain2.chainConfig, blockchain2.CurrentHeader(), n, ethash.NewFaker(), genDb, forkSeed)
 		if _, err := blockchain2.InsertHeaderChain(headerChainB); err != nil {
 			t.Fatalf("failed to insert forking chain: %v", err)
 		}
@@ -182,7 +133,7 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara
 	if full {
 		cur := blockchain.CurrentBlock()
 		tdPre = blockchain.GetTd(cur.Hash(), cur.Number.Uint64())
-		if err := testBlockChainImport(blockChainB, pipeline, blockchain); err != nil {
+		if err := testBlockChainImport(blockChainB, blockchain); err != nil {
 			t.Fatalf("failed to import forked block chain: %v", err)
 		}
 		last := blockChainB[len(blockChainB)-1]
@@ -202,7 +153,7 @@ func testFork(t *testing.T, blockchain *BlockChain, i, n int, full bool, compara
 
 // testBlockChainImport tries to process a chain of blocks, writing them into
 // the database if successful.
-func testBlockChainImport(chain types.Blocks, pipelineCommit bool, blockchain *BlockChain) error {
+func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
 	for _, block := range chain {
 		// Try and process the block
 		err := blockchain.engine.VerifyHeader(blockchain, block.Header())
@@ -220,9 +171,6 @@ func testBlockChainImport(chain types.Blocks, pipelineCommit bool, blockchain *B
 			return err
 		}
 		statedb.SetExpectedStateRoot(block.Root())
-		if pipelineCommit {
-			statedb.EnablePipeCommit()
-		}
 		statedb, receipts, _, usedGas, err := blockchain.processor.Process(block, statedb, vm.Config{})
 		if err != nil {
 			blockchain.reportBlock(block, receipts, err)
@@ -262,26 +210,13 @@ func testHeaderChainImport(chain []*types.Header, blockchain *BlockChain) error
 	return nil
 }
 
-func TestBlockImportVerification(t *testing.T) {
-	length := 5
-
-	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, true, rawdb.HashScheme, true)
-	if err != nil {
-		t.Fatalf("failed to make new canonical chain: %v", err)
-	}
-	defer processor.Stop()
-	// Start fork from current height
-	processor, _ = EnablePipelineCommit(processor)
-	testInvalidStateRootBlockImport(t, processor, length, 10, true)
-}
 func TestLastBlock(t *testing.T) {
 	testLastBlock(t, rawdb.HashScheme)
 	testLastBlock(t, rawdb.PathScheme)
 }
 
 func testLastBlock(t *testing.T, scheme string) {
-	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, scheme, false)
+	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, scheme)
 	if err != nil {
 		t.Fatalf("failed to create pristine chain: %v", err)
 	}
@@ -300,7 +235,7 @@ func testLastBlock(t *testing.T, scheme string) {
 // The chain is reorged to whatever specified.
 func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full bool, scheme string) {
 	// Copy old chain up to #i into a new db
-	genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, scheme, false)
+	genDb, _, blockchain2, err := newCanonical(ethash.NewFaker(), i, full, scheme)
 	if err != nil {
 		t.Fatal("could not make new canonical in testFork", err)
 	}
@@ -321,7 +256,7 @@ func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full b
 
 	// Extend the newly created chain
 	if full {
-		blockChainB := makeBlockChain(blockchain2.chainConfig, blockchain2.GetBlockByHash(blockchain2.CurrentBlock().Hash()), n, ethash.NewFaker(), genDb, forkSeed1)
+		blockChainB := makeBlockChain(blockchain2.chainConfig, blockchain2.GetBlockByHash(blockchain2.CurrentBlock().Hash()), n, ethash.NewFaker(), genDb, forkSeed)
 		if _, err := blockchain2.InsertChain(blockChainB); err != nil {
 			t.Fatalf("failed to insert forking chain: %v", err)
 		}
@@ -332,7 +267,7 @@ func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full b
 			t.Fatalf("failed to reorg to the given chain")
 		}
 	} else {
-		headerChainB := makeHeaderChain(blockchain2.chainConfig, blockchain2.CurrentHeader(), n, ethash.NewFaker(), genDb, forkSeed1)
+		headerChainB := makeHeaderChain(blockchain2.chainConfig, blockchain2.CurrentHeader(), n, ethash.NewFaker(), genDb, forkSeed)
 		if _, err := blockchain2.InsertHeaderChain(headerChainB); err != nil {
 			t.Fatalf("failed to insert forking chain: %v", err)
 		}
@@ -348,21 +283,20 @@ func testInsertAfterMerge(t *testing.T, blockchain *BlockChain, i, n int, full b
 // Tests that given a starting canonical chain of a given size, it can be extended
 // with various length chains.
 func TestExtendCanonicalHeaders(t *testing.T) {
-	testExtendCanonical(t, false, rawdb.HashScheme, false)
+	testExtendCanonical(t, false, rawdb.HashScheme)
-	testExtendCanonical(t, false, rawdb.PathScheme, false)
+	testExtendCanonical(t, false, rawdb.PathScheme)
 }
 
 func TestExtendCanonicalBlocks(t *testing.T) {
-	testExtendCanonical(t, true, rawdb.HashScheme, false)
+	testExtendCanonical(t, true, rawdb.HashScheme)
-	testExtendCanonical(t, true, rawdb.PathScheme, false)
+	testExtendCanonical(t, true, rawdb.PathScheme)
-	testExtendCanonical(t, true, rawdb.HashScheme, true)
 }
 
-func testExtendCanonical(t *testing.T, full bool, scheme string, pipeline bool) {
+func testExtendCanonical(t *testing.T, full bool, scheme string) {
 	length := 5
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, pipeline)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -375,10 +309,10 @@ func testExtendCanonical(t *testing.T, full bool, scheme string, pipeline bool)
 		}
 	}
 	// Start fork from current height
-	testFork(t, processor, length, 1, full, better, scheme, pipeline)
+	testFork(t, processor, length, 1, full, better, scheme)
-	testFork(t, processor, length, 2, full, better, scheme, pipeline)
+	testFork(t, processor, length, 2, full, better, scheme)
-	testFork(t, processor, length, 5, full, better, scheme, pipeline)
+	testFork(t, processor, length, 5, full, better, scheme)
-	testFork(t, processor, length, 10, full, better, scheme, pipeline)
+	testFork(t, processor, length, 10, full, better, scheme)
 }
 
 // Tests that given a starting canonical chain of a given size, it can be extended
@@ -396,7 +330,7 @@ func testExtendCanonicalAfterMerge(t *testing.T, full bool, scheme string) {
 	length := 5
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, false)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -409,20 +343,19 @@ func testExtendCanonicalAfterMerge(t *testing.T, full bool, scheme string) {
 // Tests that given a starting canonical chain of a given size, creating shorter
 // forks do not take canonical ownership.
 func TestShorterForkHeaders(t *testing.T) {
-	testShorterFork(t, false, rawdb.HashScheme, false)
+	testShorterFork(t, false, rawdb.HashScheme)
-	testShorterFork(t, false, rawdb.PathScheme, false)
+	testShorterFork(t, false, rawdb.PathScheme)
 }
 func TestShorterForkBlocks(t *testing.T) {
-	testShorterFork(t, true, rawdb.HashScheme, false)
+	testShorterFork(t, true, rawdb.HashScheme)
-	testShorterFork(t, true, rawdb.PathScheme, false)
+	testShorterFork(t, true, rawdb.PathScheme)
-	testShorterFork(t, true, rawdb.HashScheme, true)
 }
 
-func testShorterFork(t *testing.T, full bool, scheme string, pipeline bool) {
+func testShorterFork(t *testing.T, full bool, scheme string) {
 	length := 10
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, pipeline)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -435,12 +368,12 @@ func testShorterFork(t *testing.T, full bool, scheme string, pipeline bool) {
 		}
 	}
 	// Sum of numbers must be less than `length` for this to be a shorter fork
-	testFork(t, processor, 0, 3, full, worse, scheme, pipeline)
+	testFork(t, processor, 0, 3, full, worse, scheme)
-	testFork(t, processor, 0, 7, full, worse, scheme, pipeline)
+	testFork(t, processor, 0, 7, full, worse, scheme)
-	testFork(t, processor, 1, 1, full, worse, scheme, pipeline)
+	testFork(t, processor, 1, 1, full, worse, scheme)
-	testFork(t, processor, 1, 7, full, worse, scheme, pipeline)
+	testFork(t, processor, 1, 7, full, worse, scheme)
-	testFork(t, processor, 5, 3, full, worse, scheme, pipeline)
+	testFork(t, processor, 5, 3, full, worse, scheme)
-	testFork(t, processor, 5, 4, full, worse, scheme, pipeline)
+	testFork(t, processor, 5, 4, full, worse, scheme)
 }
 
 // Tests that given a starting canonical chain of a given size, creating shorter
@@ -458,7 +391,7 @@ func testShorterForkAfterMerge(t *testing.T, full bool, scheme string) {
 	length := 10
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, false)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -475,20 +408,19 @@ func testShorterForkAfterMerge(t *testing.T, full bool, scheme string) {
 // Tests that given a starting canonical chain of a given size, creating longer
 // forks do take canonical ownership.
 func TestLongerForkHeaders(t *testing.T) {
-	testLongerFork(t, false, rawdb.HashScheme, false)
+	testLongerFork(t, false, rawdb.HashScheme)
-	testLongerFork(t, false, rawdb.PathScheme, false)
+	testLongerFork(t, false, rawdb.PathScheme)
 }
 func TestLongerForkBlocks(t *testing.T) {
-	testLongerFork(t, true, rawdb.HashScheme, false)
+	testLongerFork(t, true, rawdb.HashScheme)
-	testLongerFork(t, true, rawdb.PathScheme, false)
+	testLongerFork(t, true, rawdb.PathScheme)
-	testLongerFork(t, true, rawdb.HashScheme, true)
 }
 
-func testLongerFork(t *testing.T, full bool, scheme string, pipeline bool) {
+func testLongerFork(t *testing.T, full bool, scheme string) {
 	length := 10
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, pipeline)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -517,7 +449,7 @@ func testLongerForkAfterMerge(t *testing.T, full bool, scheme string) {
 	length := 10
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, false)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -534,20 +466,19 @@ func testLongerForkAfterMerge(t *testing.T, full bool, scheme string) {
 // Tests that given a starting canonical chain of a given size, creating equal
 // forks do take canonical ownership.
 func TestEqualForkHeaders(t *testing.T) {
-	testEqualFork(t, false, rawdb.HashScheme, false)
+	testEqualFork(t, false, rawdb.HashScheme)
-	testEqualFork(t, false, rawdb.PathScheme, false)
+	testEqualFork(t, false, rawdb.PathScheme)
 }
 func TestEqualForkBlocks(t *testing.T) {
-	testEqualFork(t, true, rawdb.HashScheme, false)
+	testEqualFork(t, true, rawdb.HashScheme)
-	testEqualFork(t, true, rawdb.PathScheme, false)
+	testEqualFork(t, true, rawdb.PathScheme)
-	testEqualFork(t, true, rawdb.HashScheme, true)
 }
 
-func testEqualFork(t *testing.T, full bool, scheme string, pipeline bool) {
+func testEqualFork(t *testing.T, full bool, scheme string) {
 	length := 10
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, pipeline)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -560,12 +491,12 @@ func testEqualFork(t *testing.T, full bool, scheme string, pipeline bool) {
 		}
 	}
 	// Sum of numbers must be equal to `length` for this to be an equal fork
-	testFork(t, processor, 0, 10, full, equal, scheme, pipeline)
+	testFork(t, processor, 0, 10, full, equal, scheme)
-	testFork(t, processor, 1, 9, full, equal, scheme, pipeline)
+	testFork(t, processor, 1, 9, full, equal, scheme)
-	testFork(t, processor, 2, 8, full, equal, scheme, pipeline)
+	testFork(t, processor, 2, 8, full, equal, scheme)
-	testFork(t, processor, 5, 5, full, equal, scheme, pipeline)
+	testFork(t, processor, 5, 5, full, equal, scheme)
-	testFork(t, processor, 6, 4, full, equal, scheme, pipeline)
+	testFork(t, processor, 6, 4, full, equal, scheme)
-	testFork(t, processor, 9, 1, full, equal, scheme, pipeline)
+	testFork(t, processor, 9, 1, full, equal, scheme)
 }
 
 // Tests that given a starting canonical chain of a given size, creating equal
@@ -583,7 +514,7 @@ func testEqualForkAfterMerge(t *testing.T, full bool, scheme string) {
 	length := 10
 
 	// Make first chain starting from genesis
-	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme, false)
+	_, _, processor, err := newCanonical(ethash.NewFaker(), length, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -599,18 +530,17 @@ func testEqualForkAfterMerge(t *testing.T, full bool, scheme string) {
 
 // Tests that chains missing links do not get accepted by the processor.
 func TestBrokenHeaderChain(t *testing.T) {
-	testBrokenChain(t, false, rawdb.HashScheme, false)
+	testBrokenChain(t, false, rawdb.HashScheme)
-	testBrokenChain(t, false, rawdb.PathScheme, false)
+	testBrokenChain(t, false, rawdb.PathScheme)
 }
 func TestBrokenBlockChain(t *testing.T) {
-	testBrokenChain(t, true, rawdb.HashScheme, false)
+	testBrokenChain(t, true, rawdb.HashScheme)
-	testBrokenChain(t, true, rawdb.PathScheme, false)
+	testBrokenChain(t, true, rawdb.PathScheme)
-	testBrokenChain(t, true, rawdb.HashScheme, true)
 }
 
-func testBrokenChain(t *testing.T, full bool, scheme string, pipeline bool) {
+func testBrokenChain(t *testing.T, full bool, scheme string) {
 	// Make chain starting from genesis
-	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 10, full, scheme, pipeline)
+	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 10, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to make new canonical chain: %v", err)
 	}
@@ -618,12 +548,12 @@ func testBrokenChain(t *testing.T, full bool, scheme string, pipeline bool) {
 
 	// Create a forked chain, and try to insert with a missing link
 	if full {
-		chain := makeBlockChain(blockchain.chainConfig, blockchain.GetBlockByHash(blockchain.CurrentBlock().Hash()), 5, ethash.NewFaker(), genDb, forkSeed1)[1:]
+		chain := makeBlockChain(blockchain.chainConfig, blockchain.GetBlockByHash(blockchain.CurrentBlock().Hash()), 5, ethash.NewFaker(), genDb, forkSeed)[1:]
-		if err := testBlockChainImport(chain, pipeline, blockchain); err == nil {
+		if err := testBlockChainImport(chain, blockchain); err == nil {
 			t.Errorf("broken block chain not reported")
 		}
 	} else {
-		chain := makeHeaderChain(blockchain.chainConfig, blockchain.CurrentHeader(), 5, ethash.NewFaker(), genDb, forkSeed1)[1:]
+		chain := makeHeaderChain(blockchain.chainConfig, blockchain.CurrentHeader(), 5, ethash.NewFaker(), genDb, forkSeed)[1:]
 		if err := testHeaderChainImport(chain, blockchain); err == nil {
 			t.Errorf("broken header chain not reported")
 		}
@@ -633,32 +563,30 @@ func testBrokenChain(t *testing.T, full bool, scheme string, pipeline bool) {
 // Tests that reorganising a long difficult chain after a short easy one
 // overwrites the canonical numbers and links in the database.
 func TestReorgLongHeaders(t *testing.T) {
-	testReorgLong(t, false, rawdb.HashScheme, false)
+	testReorgLong(t, false, rawdb.HashScheme)
-	testReorgLong(t, false, rawdb.PathScheme, false)
+	testReorgLong(t, false, rawdb.PathScheme)
 }
 func TestReorgLongBlocks(t *testing.T) {
-	testReorgLong(t, true, rawdb.HashScheme, false)
+	testReorgLong(t, true, rawdb.HashScheme)
-	testReorgLong(t, true, rawdb.PathScheme, false)
+	testReorgLong(t, true, rawdb.PathScheme)
-	testReorgLong(t, true, rawdb.HashScheme, true)
 }
 
-func testReorgLong(t *testing.T, full bool, scheme string, pipeline bool) {
+func testReorgLong(t *testing.T, full bool, scheme string) {
-	testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 393280+params.GenesisDifficulty.Int64(), full, scheme, pipeline)
+	testReorg(t, []int64{0, 0, -9}, []int64{0, 0, 0, -9}, 393280+params.GenesisDifficulty.Int64(), full, scheme)
 }
 
 // Tests that reorganising a short difficult chain after a long easy one
 // overwrites the canonical numbers and links in the database.
 func TestReorgShortHeaders(t *testing.T) {
-	testReorgShort(t, false, rawdb.HashScheme, false)
+	testReorgShort(t, false, rawdb.HashScheme)
-	testReorgShort(t, false, rawdb.PathScheme, false)
+	testReorgShort(t, false, rawdb.PathScheme)
 }
 func TestReorgShortBlocks(t *testing.T) {
-	testReorgShort(t, true, rawdb.HashScheme, false)
+	testReorgShort(t, true, rawdb.HashScheme)
-	testReorgShort(t, true, rawdb.PathScheme, false)
+	testReorgShort(t, true, rawdb.PathScheme)
-	testReorgShort(t, true, rawdb.HashScheme, true)
 }
 
-func testReorgShort(t *testing.T, full bool, scheme string, pipeline bool) {
+func testReorgShort(t *testing.T, full bool, scheme string) {
 	// Create a long easy chain vs. a short heavy one. Due to difficulty adjustment
 	// we need a fairly long chain of blocks with different difficulties for a short
 	// one to become heavier than a long one. The 96 is an empirical value.
@@ -670,12 +598,12 @@ func testReorgShort(t *testing.T, full bool, scheme string, pipeline bool) {
 	for i := 0; i < len(diff); i++ {
 		diff[i] = -9
 	}
-	testReorg(t, easy, diff, 12615120+params.GenesisDifficulty.Int64(), full, scheme, pipeline)
+	testReorg(t, easy, diff, 12615120+params.GenesisDifficulty.Int64(), full, scheme)
 }
 
-func testReorg(t *testing.T, first, second []int64, td int64, full bool, scheme string, pipeline bool) {
+func testReorg(t *testing.T, first, second []int64, td int64, full bool, scheme string) {
 	// Create a pristine chain and database
-	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme, pipeline)
+	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to create pristine chain: %v", err)
 	}
@@ -744,19 +672,18 @@ func testReorg(t *testing.T, first, second []int64, td int64, full bool, scheme
 
 // Tests that the insertion functions detect banned hashes.
 func TestBadHeaderHashes(t *testing.T) {
-	testBadHashes(t, false, rawdb.HashScheme, false)
+	testBadHashes(t, false, rawdb.HashScheme)
-	testBadHashes(t, false, rawdb.PathScheme, false)
+	testBadHashes(t, false, rawdb.PathScheme)
 }
 
 func TestBadBlockHashes(t *testing.T) {
-	testBadHashes(t, true, rawdb.HashScheme, false)
+	testBadHashes(t, true, rawdb.HashScheme)
-	testBadHashes(t, true, rawdb.HashScheme, true)
+	testBadHashes(t, true, rawdb.PathScheme)
-	testBadHashes(t, true, rawdb.PathScheme, false)
 }
 
-func testBadHashes(t *testing.T, full bool, scheme string, pipeline bool) {
+func testBadHashes(t *testing.T, full bool, scheme string) {
 	// Create a pristine chain and database
-	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme, pipeline)
+	genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to create pristine chain: %v", err)
 	}
@@ -786,18 +713,17 @@ func testBadHashes(t *testing.T, full bool, scheme string, pipeline bool) {
 // Tests that bad hashes are detected on boot, and the chain rolled back to a
 // good state prior to the bad hash.
 func TestReorgBadHeaderHashes(t *testing.T) {
-	testReorgBadHashes(t, false, rawdb.HashScheme, false)
+	testReorgBadHashes(t, false, rawdb.HashScheme)
-	testReorgBadHashes(t, false, rawdb.PathScheme, false)
+	testReorgBadHashes(t, false, rawdb.PathScheme)
 }
 func TestReorgBadBlockHashes(t *testing.T) {
-	testReorgBadHashes(t, true, rawdb.HashScheme, false)
+	testReorgBadHashes(t, true, rawdb.HashScheme)
-	testReorgBadHashes(t, true, rawdb.HashScheme, true)
+	testReorgBadHashes(t, true, rawdb.PathScheme)
-	testReorgBadHashes(t, true, rawdb.PathScheme, false)
 }
 
-func testReorgBadHashes(t *testing.T, full bool, scheme string, pipeline bool) {
+func testReorgBadHashes(t *testing.T, full bool, scheme string) {
 	// Create a pristine chain and database
-	genDb, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme, pipeline)
+	genDb, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme)
 	if err != nil {
 		t.Fatalf("failed to create pristine chain: %v", err)
 	}
@@ -848,19 +774,18 @@ func testReorgBadHashes(t *testing.T, full bool, scheme string, pipeline bool) {
 
 // Tests chain insertions in the face of one entity containing an invalid nonce.
 func TestHeadersInsertNonceError(t *testing.T) {
-	testInsertNonceError(t, false, rawdb.HashScheme, false)
+	testInsertNonceError(t, false, rawdb.HashScheme)
-	testInsertNonceError(t, false, rawdb.PathScheme, false)
+	testInsertNonceError(t, false, rawdb.PathScheme)
 }
 func TestBlocksInsertNonceError(t *testing.T) {
-	testInsertNonceError(t, true, rawdb.HashScheme, false)
+	testInsertNonceError(t, true, rawdb.HashScheme)
-	testInsertNonceError(t, true, rawdb.HashScheme, true)
+	testInsertNonceError(t, true, rawdb.PathScheme)
-	testInsertNonceError(t, true, rawdb.PathScheme, false)
 }
 
-func testInsertNonceError(t *testing.T, full bool, scheme string, pipeline bool) {
+func testInsertNonceError(t *testing.T, full bool, scheme string) {
 	doTest := func(i int) {
 		// Create a pristine chain and database
-		genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme, pipeline)
+		genDb, _, blockchain, err := newCanonical(ethash.NewFaker(), 0, full, scheme)
 		if err != nil {
 			t.Fatalf("failed to create pristine chain: %v", err)
 		}
@@ -1611,7 +1536,7 @@ func TestCanonicalBlockRetrieval(t *testing.T) {
 }
 
 func testCanonicalBlockRetrieval(t *testing.T, scheme string) {
-	_, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, scheme, false)
+	_, gspec, blockchain, err := newCanonical(ethash.NewFaker(), 0, true, scheme)
 	if err != nil {
 		t.Fatalf("failed to create pristine chain: %v", err)
 	}

core/error.go

@@ -39,9 +39,6 @@ var (
 
 	// ErrCurrentBlockNotFound is returned when current block not found.
 	ErrCurrentBlockNotFound = errors.New("current block not found")
-
-	// ErrKnownBadBlock is return when the block is a known bad block
-	ErrKnownBadBlock = errors.New("already known bad block")
 )
 
 // List of evm-call-message pre-checking errors. All state transition messages will

core/genesis.go

@@ -217,8 +217,8 @@ func (e *GenesisMismatchError) Error() string {
 // Typically, these modifications involve hardforks that are not enabled on the BSC mainnet, intended for testing purposes.
 type ChainOverrides struct {
 	OverridePassedForkTime *uint64
-	OverrideBohr           *uint64
 	OverridePascal         *uint64
+	OverridePrague         *uint64
 	OverrideVerkle         *uint64
 }
 
@@ -253,13 +253,14 @@ func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *triedb.Database, g
 				config.CancunTime = overrides.OverridePassedForkTime
 				config.HaberTime = overrides.OverridePassedForkTime
 				config.HaberFixTime = overrides.OverridePassedForkTime
-			}
+				config.BohrTime = overrides.OverridePassedForkTime
-			if overrides != nil && overrides.OverrideBohr != nil {
-				config.BohrTime = overrides.OverrideBohr
 			}
 			if overrides != nil && overrides.OverridePascal != nil {
 				config.PascalTime = overrides.OverridePascal
 			}
+			if overrides != nil && overrides.OverridePrague != nil {
+				config.PragueTime = overrides.OverridePrague
+			}
 			if overrides != nil && overrides.OverrideVerkle != nil {
 				config.VerkleTime = overrides.OverrideVerkle
 			}

core/state/snapshot/difflayer.go

@@ -119,9 +119,6 @@ type diffLayer struct {
 	storageList map[common.Hash][]common.Hash          // List of storage slots for iterated retrievals, one per account. Any existing lists are sorted if non-nil
 	storageData map[common.Hash]map[common.Hash][]byte // Keyed storage slots for direct retrieval. one per account (nil means deleted)
 
-	verifiedCh chan struct{} // the difflayer is verified when verifiedCh is nil or closed
-	valid      bool          // mark the difflayer is valid or not.
-
 	diffed *bloomfilter.Filter // Bloom filter tracking all the diffed items up to the disk layer
 
 	lock sync.RWMutex
@@ -145,7 +142,7 @@ func storageBloomHash(h0, h1 common.Hash) uint64 {
 
 // newDiffLayer creates a new diff on top of an existing snapshot, whether that's a low
 // level persistent database or a hierarchical diff already.
-func newDiffLayer(parent snapshot, root common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer {
+func newDiffLayer(parent snapshot, root common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer {
 	// Create the new layer with some pre-allocated data segments
 	dl := &diffLayer{
 		parent:      parent,
@@ -154,7 +151,6 @@ func newDiffLayer(parent snapshot, root common.Hash, destructs map[common.Hash]s
 		accountData: accounts,
 		storageData: storage,
 		storageList: make(map[common.Hash][]common.Hash),
-		verifiedCh:  verified,
 	}
 
 	switch parent := parent.(type) {
@@ -236,39 +232,6 @@ func (dl *diffLayer) Root() common.Hash {
 	return dl.root
 }
 
-// WaitAndGetVerifyRes will wait until the diff layer been verified and return the verification result
-func (dl *diffLayer) WaitAndGetVerifyRes() bool {
-	if dl.verifiedCh == nil {
-		return true
-	}
-	<-dl.verifiedCh
-	return dl.valid
-}
-
-func (dl *diffLayer) MarkValid() {
-	dl.valid = true
-}
-
-// Represent whether the difflayer is been verified, does not means it is a valid or invalid difflayer
-func (dl *diffLayer) Verified() bool {
-	if dl.verifiedCh == nil {
-		return true
-	}
-	select {
-	case <-dl.verifiedCh:
-		return true
-	default:
-		return false
-	}
-}
-
-func (dl *diffLayer) CorrectAccounts(accounts map[common.Hash][]byte) {
-	dl.lock.Lock()
-	defer dl.lock.Unlock()
-
-	dl.accountData = accounts
-}
-
 // Parent returns the subsequent layer of a diff layer.
 func (dl *diffLayer) Parent() snapshot {
 	dl.lock.RLock()
@@ -467,8 +430,8 @@ func (dl *diffLayer) storage(accountHash, storageHash common.Hash, depth int) ([
 
 // Update creates a new layer on top of the existing snapshot diff tree with
 // the specified data items.
-func (dl *diffLayer) Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer {
+func (dl *diffLayer) Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer {
-	return newDiffLayer(dl, blockRoot, destructs, accounts, storage, verified)
+	return newDiffLayer(dl, blockRoot, destructs, accounts, storage)
 }
 
 // flatten pushes all data from this point downwards, flattening everything into

core/state/snapshot/difflayer_test.go

@@ -80,11 +80,11 @@ func TestMergeBasics(t *testing.T) {
 		}
 	}
 	// Add some (identical) layers on top
-	parent := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil)
+	parent := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage))
-	child := newDiffLayer(parent, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil)
+	child := newDiffLayer(parent, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage))
-	child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil)
+	child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage))
-	child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil)
+	child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage))
-	child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil)
+	child = newDiffLayer(child, common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage))
 	// And flatten
 	merged := (child.flatten()).(*diffLayer)
 
@@ -152,13 +152,13 @@ func TestMergeDelete(t *testing.T) {
 		}
 	}
 	// Add some flipAccs-flopping layers on top
-	parent := newDiffLayer(emptyLayer(), common.Hash{}, flipDrops(), flipAccs(), storage, nil)
+	parent := newDiffLayer(emptyLayer(), common.Hash{}, flipDrops(), flipAccs(), storage)
-	child := parent.Update(common.Hash{}, flopDrops(), flopAccs(), storage, nil)
+	child := parent.Update(common.Hash{}, flopDrops(), flopAccs(), storage)
-	child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage, nil)
+	child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage)
-	child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage, nil)
+	child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage)
-	child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage, nil)
+	child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage)
-	child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage, nil)
+	child = child.Update(common.Hash{}, flopDrops(), flopAccs(), storage)
-	child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage, nil)
+	child = child.Update(common.Hash{}, flipDrops(), flipAccs(), storage)
 
 	if data, _ := child.Account(h1); data == nil {
 		t.Errorf("last diff layer: expected %x account to be non-nil", h1)
@@ -210,7 +210,7 @@ func TestInsertAndMerge(t *testing.T) {
 			accounts  = make(map[common.Hash][]byte)
 			storage   = make(map[common.Hash]map[common.Hash][]byte)
 		)
-		parent = newDiffLayer(emptyLayer(), common.Hash{}, destructs, accounts, storage, nil)
+		parent = newDiffLayer(emptyLayer(), common.Hash{}, destructs, accounts, storage)
 	}
 	{
 		var (
@@ -221,7 +221,7 @@ func TestInsertAndMerge(t *testing.T) {
 		accounts[acc] = randomAccount()
 		storage[acc] = make(map[common.Hash][]byte)
 		storage[acc][slot] = []byte{0x01}
-		child = newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil)
+		child = newDiffLayer(parent, common.Hash{}, destructs, accounts, storage)
 	}
 	// And flatten
 	merged := (child.flatten()).(*diffLayer)
@@ -257,7 +257,7 @@ func BenchmarkSearch(b *testing.B) {
 		for i := 0; i < 10000; i++ {
 			accounts[randomHash()] = randomAccount()
 		}
-		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil)
+		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage)
 	}
 	var layer snapshot
 	layer = emptyLayer()
@@ -299,7 +299,7 @@ func BenchmarkSearchSlot(b *testing.B) {
 			accStorage[randomHash()] = value
 			storage[accountKey] = accStorage
 		}
-		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil)
+		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage)
 	}
 	var layer snapshot
 	layer = emptyLayer()
@@ -336,7 +336,7 @@ func BenchmarkFlatten(b *testing.B) {
 			}
 			storage[accountKey] = accStorage
 		}
-		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil)
+		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage)
 	}
 	b.ResetTimer()
 	for i := 0; i < b.N; i++ {
@@ -385,7 +385,7 @@ func BenchmarkJournal(b *testing.B) {
 			}
 			storage[accountKey] = accStorage
 		}
-		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage, nil)
+		return newDiffLayer(parent, common.Hash{}, destructs, accounts, storage)
 	}
 	layer := snapshot(emptyLayer())
 	for i := 1; i < 128; i++ {

core/state/snapshot/disklayer.go

@@ -60,19 +60,6 @@ func (dl *diskLayer) Root() common.Hash {
 	return dl.root
 }
 
-func (dl *diskLayer) WaitAndGetVerifyRes() bool {
-	return true
-}
-
-func (dl *diskLayer) MarkValid() {}
-
-func (dl *diskLayer) Verified() bool {
-	return true
-}
-
-func (dl *diskLayer) CorrectAccounts(map[common.Hash][]byte) {
-}
-
 // Parent always returns nil as there's no layer below the disk.
 func (dl *diskLayer) Parent() snapshot {
 	return nil
@@ -191,6 +178,6 @@ func (dl *diskLayer) Storage(accountHash, storageHash common.Hash) ([]byte, erro
 // Update creates a new layer on top of the existing snapshot diff tree with
 // the specified data items. Note, the maps are retained by the method to avoid
 // copying everything.
-func (dl *diskLayer) Update(blockHash common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer {
+func (dl *diskLayer) Update(blockHash common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer {
-	return newDiffLayer(dl, blockHash, destructs, accounts, storage, verified)
+	return newDiffLayer(dl, blockHash, destructs, accounts, storage)
 }

core/state/snapshot/disklayer_test.go

@@ -130,7 +130,7 @@ func TestDiskMerge(t *testing.T) {
 		conModCache:   {conModCacheSlot: reverse(conModCacheSlot[:])},
 		conDelNoCache: {conDelNoCacheSlot: nil},
 		conDelCache:   {conDelCacheSlot: nil},
-	}, nil); err != nil {
+	}); err != nil {
 		t.Fatalf("failed to update snapshot tree: %v", err)
 	}
 	if err := snaps.Cap(diffRoot, 0); err != nil {
@@ -353,7 +353,7 @@ func TestDiskPartialMerge(t *testing.T) {
 			conModCache:   {conModCacheSlot: reverse(conModCacheSlot[:])},
 			conDelNoCache: {conDelNoCacheSlot: nil},
 			conDelCache:   {conDelCacheSlot: nil},
-		}, nil); err != nil {
+		}); err != nil {
 			t.Fatalf("test %d: failed to update snapshot tree: %v", i, err)
 		}
 		if err := snaps.Cap(diffRoot, 0); err != nil {
@@ -464,7 +464,7 @@ func TestDiskGeneratorPersistence(t *testing.T) {
 	// Modify or delete some accounts, flatten everything onto disk
 	if err := snaps.Update(diffRoot, baseRoot, nil, map[common.Hash][]byte{
 		accTwo: accTwo[:],
-	}, nil, nil); err != nil {
+	}, nil); err != nil {
 		t.Fatalf("failed to update snapshot tree: %v", err)
 	}
 	if err := snaps.Cap(diffRoot, 0); err != nil {
@@ -484,7 +484,7 @@ func TestDiskGeneratorPersistence(t *testing.T) {
 		accThree: accThree.Bytes(),
 	}, map[common.Hash]map[common.Hash][]byte{
 		accThree: {accThreeSlot: accThreeSlot.Bytes()},
-	}, nil); err != nil {
+	}); err != nil {
 		t.Fatalf("failed to update snapshot tree: %v", err)
 	}
 	diskLayer := snaps.layers[snaps.diskRoot()].(*diskLayer)

core/state/snapshot/iterator_test.go

@@ -54,7 +54,7 @@ func TestAccountIteratorBasics(t *testing.T) {
 		}
 	}
 	// Add some (identical) layers on top
-	diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage), nil)
+	diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, copyDestructs(destructs), copyAccounts(accounts), copyStorage(storage))
 	it := diffLayer.AccountIterator(common.Hash{})
 	verifyIterator(t, 100, it, verifyNothing) // Nil is allowed for single layer iterator
 
@@ -92,7 +92,7 @@ func TestStorageIteratorBasics(t *testing.T) {
 		nilStorage[h] = nilstorage
 	}
 	// Add some (identical) layers on top
-	diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, nil, copyAccounts(accounts), copyStorage(storage), nil)
+	diffLayer := newDiffLayer(emptyLayer(), common.Hash{}, nil, copyAccounts(accounts), copyStorage(storage))
 	for account := range accounts {
 		it, _ := diffLayer.StorageIterator(account, common.Hash{})
 		verifyIterator(t, 100, it, verifyNothing) // Nil is allowed for single layer iterator
@@ -223,13 +223,13 @@ func TestAccountIteratorTraversal(t *testing.T) {
 	}
 	// Stack three diff layers on top with various overlaps
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil,
-		randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil, nil)
+		randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil)
 
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil,
-		randomAccountSet("0xbb", "0xdd", "0xf0"), nil, nil)
+		randomAccountSet("0xbb", "0xdd", "0xf0"), nil)
 
 	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil,
-		randomAccountSet("0xcc", "0xf0", "0xff"), nil, nil)
+		randomAccountSet("0xcc", "0xf0", "0xff"), nil)
 
 	// Verify the single and multi-layer iterators
 	head := snaps.Snapshot(common.HexToHash("0x04"))
@@ -270,13 +270,13 @@ func TestStorageIteratorTraversal(t *testing.T) {
 	}
 	// Stack three diff layers on top with various overlaps
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil))
 
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x04", "0x05", "0x06"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x04", "0x05", "0x06"}}, nil))
 
 	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x02", "0x03"}}, nil))
 
 	// Verify the single and multi-layer iterators
 	head := snaps.Snapshot(common.HexToHash("0x04"))
@@ -354,14 +354,14 @@ func TestAccountIteratorTraversalValues(t *testing.T) {
 		}
 	}
 	// Assemble a stack of snapshots from the account layers
-	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, a, nil, nil)
+	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, a, nil)
-	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, b, nil, nil)
+	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, b, nil)
-	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, c, nil, nil)
+	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, c, nil)
-	snaps.Update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, d, nil, nil)
+	snaps.Update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, d, nil)
-	snaps.Update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, e, nil, nil)
+	snaps.Update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, e, nil)
-	snaps.Update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, f, nil, nil)
+	snaps.Update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, f, nil)
-	snaps.Update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, g, nil, nil)
+	snaps.Update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, g, nil)
-	snaps.Update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, h, nil, nil)
+	snaps.Update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, h, nil)
 
 	it, _ := snaps.AccountIterator(common.HexToHash("0x09"), common.Hash{})
 	head := snaps.Snapshot(common.HexToHash("0x09"))
@@ -453,14 +453,14 @@ func TestStorageIteratorTraversalValues(t *testing.T) {
 		}
 	}
 	// Assemble a stack of snapshots from the account layers
-	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, randomAccountSet("0xaa"), wrapStorage(a), nil)
+	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, randomAccountSet("0xaa"), wrapStorage(a))
-	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, randomAccountSet("0xaa"), wrapStorage(b), nil)
+	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, randomAccountSet("0xaa"), wrapStorage(b))
-	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, randomAccountSet("0xaa"), wrapStorage(c), nil)
+	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, randomAccountSet("0xaa"), wrapStorage(c))
-	snaps.Update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, randomAccountSet("0xaa"), wrapStorage(d), nil)
+	snaps.Update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil, randomAccountSet("0xaa"), wrapStorage(d))
-	snaps.Update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, randomAccountSet("0xaa"), wrapStorage(e), nil)
+	snaps.Update(common.HexToHash("0x06"), common.HexToHash("0x05"), nil, randomAccountSet("0xaa"), wrapStorage(e))
-	snaps.Update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, randomAccountSet("0xaa"), wrapStorage(e), nil)
+	snaps.Update(common.HexToHash("0x07"), common.HexToHash("0x06"), nil, randomAccountSet("0xaa"), wrapStorage(e))
-	snaps.Update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, randomAccountSet("0xaa"), wrapStorage(g), nil)
+	snaps.Update(common.HexToHash("0x08"), common.HexToHash("0x07"), nil, randomAccountSet("0xaa"), wrapStorage(g))
-	snaps.Update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, randomAccountSet("0xaa"), wrapStorage(h), nil)
+	snaps.Update(common.HexToHash("0x09"), common.HexToHash("0x08"), nil, randomAccountSet("0xaa"), wrapStorage(h))
 
 	it, _ := snaps.StorageIterator(common.HexToHash("0x09"), common.HexToHash("0xaa"), common.Hash{})
 	head := snaps.Snapshot(common.HexToHash("0x09"))
@@ -523,7 +523,7 @@ func TestAccountIteratorLargeTraversal(t *testing.T) {
 		},
 	}
 	for i := 1; i < 128; i++ {
-		snaps.Update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil, nil)
+		snaps.Update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil)
 	}
 	// Iterate the entire stack and ensure everything is hit only once
 	head := snaps.Snapshot(common.HexToHash("0x80"))
@@ -568,13 +568,13 @@ func TestAccountIteratorFlattening(t *testing.T) {
 	}
 	// Create a stack of diffs on top
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil,
-		randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil, nil)
+		randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil)
 
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil,
-		randomAccountSet("0xbb", "0xdd", "0xf0"), nil, nil)
+		randomAccountSet("0xbb", "0xdd", "0xf0"), nil)
 
 	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil,
-		randomAccountSet("0xcc", "0xf0", "0xff"), nil, nil)
+		randomAccountSet("0xcc", "0xf0", "0xff"), nil)
 
 	// Create an iterator and flatten the data from underneath it
 	it, _ := snaps.AccountIterator(common.HexToHash("0x04"), common.Hash{})
@@ -599,13 +599,13 @@ func TestAccountIteratorSeek(t *testing.T) {
 		},
 	}
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil,
-		randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil, nil)
+		randomAccountSet("0xaa", "0xee", "0xff", "0xf0"), nil)
 
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil,
-		randomAccountSet("0xbb", "0xdd", "0xf0"), nil, nil)
+		randomAccountSet("0xbb", "0xdd", "0xf0"), nil)
 
 	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil,
-		randomAccountSet("0xcc", "0xf0", "0xff"), nil, nil)
+		randomAccountSet("0xcc", "0xf0", "0xff"), nil)
 
 	// Account set is now
 	// 02: aa, ee, f0, ff
@@ -663,13 +663,13 @@ func TestStorageIteratorSeek(t *testing.T) {
 	}
 	// Stack three diff layers on top with various overlaps
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil))
 
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x05", "0x06"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x05", "0x06"}}, nil))
 
 	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x05", "0x08"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x05", "0x08"}}, nil))
 
 	// Account set is now
 	// 02: 01, 03, 05
@@ -726,17 +726,17 @@ func TestAccountIteratorDeletions(t *testing.T) {
 	}
 	// Stack three diff layers on top with various overlaps
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"),
-		nil, randomAccountSet("0x11", "0x22", "0x33"), nil, nil)
+		nil, randomAccountSet("0x11", "0x22", "0x33"), nil)
 
 	deleted := common.HexToHash("0x22")
 	destructed := map[common.Hash]struct{}{
 		deleted: {},
 	}
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"),
-		destructed, randomAccountSet("0x11", "0x33"), nil, nil)
+		destructed, randomAccountSet("0x11", "0x33"), nil)
 
 	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"),
-		nil, randomAccountSet("0x33", "0x44", "0x55"), nil, nil)
+		nil, randomAccountSet("0x33", "0x44", "0x55"), nil)
 
 	// The output should be 11,33,44,55
 	it, _ := snaps.AccountIterator(common.HexToHash("0x04"), common.Hash{})
@@ -772,10 +772,10 @@ func TestStorageIteratorDeletions(t *testing.T) {
 	}
 	// Stack three diff layers on top with various overlaps
 	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x01", "0x03", "0x05"}}, nil))
 
 	snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x04", "0x06"}}, [][]string{{"0x01", "0x03"}}), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x02", "0x04", "0x06"}}, [][]string{{"0x01", "0x03"}}))
 
 	// The output should be 02,04,05,06
 	it, _ := snaps.StorageIterator(common.HexToHash("0x03"), common.HexToHash("0xaa"), common.Hash{})
@@ -791,7 +791,7 @@ func TestStorageIteratorDeletions(t *testing.T) {
 	destructed := map[common.Hash]struct{}{
 		common.HexToHash("0xaa"): {},
 	}
-	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), destructed, nil, nil, nil)
+	snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), destructed, nil, nil)
 
 	it, _ = snaps.StorageIterator(common.HexToHash("0x04"), common.HexToHash("0xaa"), common.Hash{})
 	verifyIterator(t, 0, it, verifyStorage)
@@ -799,7 +799,7 @@ func TestStorageIteratorDeletions(t *testing.T) {
 
 	// Re-insert the slots of the same account
 	snaps.Update(common.HexToHash("0x05"), common.HexToHash("0x04"), nil,
-		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x07", "0x08", "0x09"}}, nil), nil)
+		randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x07", "0x08", "0x09"}}, nil))
 
 	// The output should be 07,08,09
 	it, _ = snaps.StorageIterator(common.HexToHash("0x05"), common.HexToHash("0xaa"), common.Hash{})
@@ -807,7 +807,7 @@ func TestStorageIteratorDeletions(t *testing.T) {
 	it.Release()
 
 	// Destruct the whole storage but re-create the account in the same layer
-	snaps.Update(common.HexToHash("0x06"), common.HexToHash("0x05"), destructed, randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x11", "0x12"}}, nil), nil)
+	snaps.Update(common.HexToHash("0x06"), common.HexToHash("0x05"), destructed, randomAccountSet("0xaa"), randomStorageSet([]string{"0xaa"}, [][]string{{"0x11", "0x12"}}, nil))
 	it, _ = snaps.StorageIterator(common.HexToHash("0x06"), common.HexToHash("0xaa"), common.Hash{})
 	verifyIterator(t, 2, it, verifyStorage) // The output should be 11,12
 	it.Release()
@@ -849,7 +849,7 @@ func BenchmarkAccountIteratorTraversal(b *testing.B) {
 		},
 	}
 	for i := 1; i <= 100; i++ {
-		snaps.Update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil, nil)
+		snaps.Update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(200), nil)
 	}
 	// We call this once before the benchmark, so the creation of
 	// sorted accountlists are not included in the results.
@@ -944,9 +944,9 @@ func BenchmarkAccountIteratorLargeBaselayer(b *testing.B) {
 			base.root: base,
 		},
 	}
-	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, makeAccounts(2000), nil, nil)
+	snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, makeAccounts(2000), nil)
 	for i := 2; i <= 100; i++ {
-		snaps.Update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(20), nil, nil)
+		snaps.Update(common.HexToHash(fmt.Sprintf("0x%02x", i+1)), common.HexToHash(fmt.Sprintf("0x%02x", i)), nil, makeAccounts(20), nil)
 	}
 	// We call this once before the benchmark, so the creation of
 	// sorted accountlists are not included in the results.

core/state/snapshot/journal.go

@@ -110,7 +110,7 @@ func loadAndParseJournal(db ethdb.KeyValueStore, base *diskLayer) (snapshot, jou
 	// etc.), we just discard all diffs and try to recover them later.
 	var current snapshot = base
 	err := iterateJournal(db, func(parent common.Hash, root common.Hash, destructSet map[common.Hash]struct{}, accountData map[common.Hash][]byte, storageData map[common.Hash]map[common.Hash][]byte) error {
-		current = newDiffLayer(current, root, destructSet, accountData, storageData, nil)
+		current = newDiffLayer(current, root, destructSet, accountData, storageData)
 		return nil
 	})
 	if err != nil {

core/state/snapshot/snapshot.go

@@ -100,18 +100,6 @@ type Snapshot interface {
 	// Root returns the root hash for which this snapshot was made.
 	Root() common.Hash
 
-	// WaitAndGetVerifyRes will wait until the snapshot been verified and return verification result
-	WaitAndGetVerifyRes() bool
-
-	// Verified returns whether the snapshot is verified
-	Verified() bool
-
-	// MarkValid stores the verification result
-	MarkValid()
-
-	// CorrectAccounts updates account data for storing the correct data during pipecommit
-	CorrectAccounts(map[common.Hash][]byte)
-
 	// Account directly retrieves the account associated with a particular hash in
 	// the snapshot slim data format.
 	Account(hash common.Hash) (*types.SlimAccount, error)
@@ -142,7 +130,7 @@ type snapshot interface {
 	// the specified data items.
 	//
 	// Note, the maps are retained by the method to avoid copying everything.
-	Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) *diffLayer
+	Update(blockRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) *diffLayer
 
 	// Journal commits an entire diff hierarchy to disk into a single journal entry.
 	// This is meant to be used during shutdown to persist the snapshot without
@@ -367,7 +355,7 @@ func (t *Tree) Snapshots(root common.Hash, limits int, nodisk bool) []Snapshot {
 
 // Update adds a new snapshot into the tree, if that can be linked to an existing
 // old parent. It is disallowed to insert a disk layer (the origin of all).
-func (t *Tree) Update(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte, verified chan struct{}) error {
+func (t *Tree) Update(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) error {
 	// Reject noop updates to avoid self-loops in the snapshot tree. This is a
 	// special case that can only happen for Clique networks where empty blocks
 	// don't modify the state (0 block subsidy).
@@ -382,7 +370,7 @@ func (t *Tree) Update(blockRoot common.Hash, parentRoot common.Hash, destructs m
 	if parent == nil {
 		return fmt.Errorf("parent [%#x] snapshot missing", parentRoot)
 	}
-	snap := parent.(snapshot).Update(blockRoot, destructs, accounts, storage, verified)
+	snap := parent.(snapshot).Update(blockRoot, destructs, accounts, storage)
 
 	// Save the new snapshot for later
 	t.lock.Lock()
@@ -708,11 +696,6 @@ func (t *Tree) Journal(root common.Hash) (common.Hash, error) {
 	if snap == nil {
 		return common.Hash{}, fmt.Errorf("snapshot [%#x] missing", root)
 	}
-	// Wait the snapshot(difflayer) is verified, it means the account data also been refreshed with the correct data
-	if !snap.WaitAndGetVerifyRes() {
-		return common.Hash{}, ErrSnapshotStale
-	}
-
 	// Run the journaling
 	t.lock.Lock()
 	defer t.lock.Unlock()

core/state/snapshot/snapshot_test.go

@@ -107,7 +107,7 @@ func TestDiskLayerExternalInvalidationFullFlatten(t *testing.T) {
 	accounts := map[common.Hash][]byte{
 		common.HexToHash("0xa1"): randomAccount(),
 	}
-	if err := snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil, nil); err != nil {
+	if err := snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil); err != nil {
 		t.Fatalf("failed to create a diff layer: %v", err)
 	}
 	if n := len(snaps.layers); n != 2 {
@@ -151,10 +151,10 @@ func TestDiskLayerExternalInvalidationPartialFlatten(t *testing.T) {
 	accounts := map[common.Hash][]byte{
 		common.HexToHash("0xa1"): randomAccount(),
 	}
-	if err := snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil, nil); err != nil {
+	if err := snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil); err != nil {
 		t.Fatalf("failed to create a diff layer: %v", err)
 	}
-	if err := snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil, nil); err != nil {
+	if err := snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil); err != nil {
 		t.Fatalf("failed to create a diff layer: %v", err)
 	}
 	if n := len(snaps.layers); n != 3 {
@@ -203,13 +203,13 @@ func TestDiffLayerExternalInvalidationPartialFlatten(t *testing.T) {
 	accounts := map[common.Hash][]byte{
 		common.HexToHash("0xa1"): randomAccount(),
 	}
-	if err := snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil, nil); err != nil {
+	if err := snaps.Update(common.HexToHash("0x02"), common.HexToHash("0x01"), nil, accounts, nil); err != nil {
 		t.Fatalf("failed to create a diff layer: %v", err)
 	}
-	if err := snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil, nil); err != nil {
+	if err := snaps.Update(common.HexToHash("0x03"), common.HexToHash("0x02"), nil, accounts, nil); err != nil {
 		t.Fatalf("failed to create a diff layer: %v", err)
 	}
-	if err := snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, accounts, nil, nil); err != nil {
+	if err := snaps.Update(common.HexToHash("0x04"), common.HexToHash("0x03"), nil, accounts, nil); err != nil {
 		t.Fatalf("failed to create a diff layer: %v", err)
 	}
 	if n := len(snaps.layers); n != 4 {
@@ -263,12 +263,12 @@ func TestPostCapBasicDataAccess(t *testing.T) {
 		},
 	}
 	// The lowest difflayer
-	snaps.Update(common.HexToHash("0xa1"), common.HexToHash("0x01"), nil, setAccount("0xa1"), nil, nil)
+	snaps.Update(common.HexToHash("0xa1"), common.HexToHash("0x01"), nil, setAccount("0xa1"), nil)
-	snaps.Update(common.HexToHash("0xa2"), common.HexToHash("0xa1"), nil, setAccount("0xa2"), nil, nil)
+	snaps.Update(common.HexToHash("0xa2"), common.HexToHash("0xa1"), nil, setAccount("0xa2"), nil)
-	snaps.Update(common.HexToHash("0xb2"), common.HexToHash("0xa1"), nil, setAccount("0xb2"), nil, nil)
+	snaps.Update(common.HexToHash("0xb2"), common.HexToHash("0xa1"), nil, setAccount("0xb2"), nil)
 
-	snaps.Update(common.HexToHash("0xa3"), common.HexToHash("0xa2"), nil, setAccount("0xa3"), nil, nil)
+	snaps.Update(common.HexToHash("0xa3"), common.HexToHash("0xa2"), nil, setAccount("0xa3"), nil)
-	snaps.Update(common.HexToHash("0xb3"), common.HexToHash("0xb2"), nil, setAccount("0xb3"), nil, nil)
+	snaps.Update(common.HexToHash("0xb3"), common.HexToHash("0xb2"), nil, setAccount("0xb3"), nil)
 
 	// checkExist verifies if an account exists in a snapshot
 	checkExist := func(layer *diffLayer, key string) error {
@@ -363,7 +363,7 @@ func TestSnaphots(t *testing.T) {
 	)
 	for i := 0; i < 129; i++ {
 		head = makeRoot(uint64(i + 2))
-		snaps.Update(head, last, nil, setAccount(fmt.Sprintf("%d", i+2)), nil, nil)
+		snaps.Update(head, last, nil, setAccount(fmt.Sprintf("%d", i+2)), nil)
 		last = head
 		snaps.Cap(head, 128) // 130 layers (128 diffs + 1 accumulator + 1 disk)
 	}
@@ -456,9 +456,9 @@ func TestReadStateDuringFlattening(t *testing.T) {
 		},
 	}
 	// 4 layers in total, 3 diff layers and 1 disk layers
-	snaps.Update(common.HexToHash("0xa1"), common.HexToHash("0x01"), nil, setAccount("0xa1"), nil, nil)
+	snaps.Update(common.HexToHash("0xa1"), common.HexToHash("0x01"), nil, setAccount("0xa1"), nil)
-	snaps.Update(common.HexToHash("0xa2"), common.HexToHash("0xa1"), nil, setAccount("0xa2"), nil, nil)
+	snaps.Update(common.HexToHash("0xa2"), common.HexToHash("0xa1"), nil, setAccount("0xa2"), nil)
-	snaps.Update(common.HexToHash("0xa3"), common.HexToHash("0xa2"), nil, setAccount("0xa3"), nil, nil)
+	snaps.Update(common.HexToHash("0xa3"), common.HexToHash("0xa2"), nil, setAccount("0xa3"), nil)
 
 	// Obtain the topmost snapshot handler for state accessing
 	snap := snaps.Snapshot(common.HexToHash("0xa3"))

core/state/statedb.go

@@ -35,7 +35,6 @@ import (
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/ethereum/go-ethereum/metrics"
 	"github.com/ethereum/go-ethereum/params"
-	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/trie"
 	"github.com/ethereum/go-ethereum/trie/trienode"
 	"github.com/ethereum/go-ethereum/trie/triestate"
@@ -82,7 +81,6 @@ type StateDB struct {
 	stateRoot    common.Hash // The calculation result of IntermediateRoot
 
 	fullProcessed bool
-	pipeCommit    bool
 
 	// These maps hold the state changes (including the corresponding
 	// original value) that occurred in this **block**.
@@ -197,8 +195,7 @@ func New(root common.Hash, db Database, snaps *snapshot.Tree) (*StateDB, error)
 	}
 
 	tr, err := db.OpenTrie(root)
-	// return error when 1. failed to open trie and 2. the snap is nil or the snap is not nil and done verification
+	if err != nil {
-	if err != nil && (sdb.snap == nil || sdb.snap.Verified()) {
 		return nil, err
 	}
 	_, sdb.noTrie = tr.(*trie.EmptyTrie)
@@ -300,20 +297,6 @@ func (s *StateDB) SetExpectedStateRoot(root common.Hash) {
 	s.expectedRoot = root
 }
 
-// Enable the pipeline commit function of statedb
-func (s *StateDB) EnablePipeCommit() {
-	if s.snap != nil && s.snaps.Layers() > 1 {
-		// after big merge, disable pipeCommit for now,
-		// because `s.db.TrieDB().Update` should be called after `s.trie.Commit(true)`
-		s.pipeCommit = false
-	}
-}
-
-// IsPipeCommit checks whether pipecommit is enabled on the statedb or not
-func (s *StateDB) IsPipeCommit() bool {
-	return s.pipeCommit
-}
-
 // Mark that the block is full processed
 func (s *StateDB) MarkFullProcessed() {
 	s.fullProcessed = true
@@ -335,22 +318,6 @@ func (s *StateDB) Error() error {
 	return s.dbErr
 }
 
-// Not thread safe
-func (s *StateDB) Trie() (Trie, error) {
-	if s.trie == nil {
-		err := s.WaitPipeVerification()
-		if err != nil {
-			return nil, err
-		}
-		tr, err := s.db.OpenTrie(s.originalRoot)
-		if err != nil {
-			return nil, err
-		}
-		s.trie = tr
-	}
-	return s.trie, nil
-}
-
 func (s *StateDB) AddLog(log *types.Log) {
 	s.journal.append(addLogChange{txhash: s.thash})
 
@@ -867,8 +834,7 @@ func (s *StateDB) copyInternal(doPrefetch bool) *StateDB {
 		// expectedRoot:         s.expectedRoot,
 		// stateRoot:            s.stateRoot,
 		originalRoot: s.originalRoot,
-		// fullProcessed:        s.fullProcessed,
+		// fullProcessed: s.fullProcessed,
-		// pipeCommit:           s.pipeCommit,
 		accounts:             make(map[common.Hash][]byte),
 		storages:             make(map[common.Hash]map[common.Hash][]byte),
 		accountsOrigin:       make(map[common.Address][]byte),
@@ -999,17 +965,6 @@ func (s *StateDB) GetRefund() uint64 {
 	return s.refund
 }
 
-// WaitPipeVerification waits until the snapshot been verified
-func (s *StateDB) WaitPipeVerification() error {
-	// Need to wait for the parent trie to commit
-	if s.snap != nil {
-		if valid := s.snap.WaitAndGetVerifyRes(); !valid {
-			return errors.New("verification on parent snap failed")
-		}
-	}
-	return nil
-}
-
 // Finalise finalises the state by removing the destructed objects and clears
 // the journal as well as the refunds. Finalise, however, will not push any updates
 // into the tries just yet. Only IntermediateRoot or Commit will do that.
@@ -1056,11 +1011,7 @@ func (s *StateDB) Finalise(deleteEmptyObjects bool) {
 	}
 	prefetcher := s.prefetcher
 	if prefetcher != nil && len(addressesToPrefetch) > 0 {
-		if s.snap.Verified() {
+		prefetcher.prefetch(common.Hash{}, s.originalRoot, common.Address{}, addressesToPrefetch)
-			prefetcher.prefetch(common.Hash{}, s.originalRoot, common.Address{}, addressesToPrefetch)
-		} else if prefetcher.rootParent != (common.Hash{}) {
-			prefetcher.prefetch(common.Hash{}, prefetcher.rootParent, common.Address{}, addressesToPrefetch)
-		}
 	}
 	// Invalidate journal because reverting across transactions is not allowed.
 	s.clearJournalAndRefund()
@@ -1076,76 +1027,6 @@ func (s *StateDB) IntermediateRoot(deleteEmptyObjects bool) common.Hash {
 	return s.StateIntermediateRoot()
 }
 
-// CorrectAccountsRoot will fix account roots in pipecommit mode
-func (s *StateDB) CorrectAccountsRoot(blockRoot common.Hash) {
-	var snapshot snapshot.Snapshot
-	if blockRoot == (common.Hash{}) {
-		snapshot = s.snap
-	} else if s.snaps != nil {
-		snapshot = s.snaps.Snapshot(blockRoot)
-	}
-
-	if snapshot == nil {
-		return
-	}
-	if accounts, err := snapshot.Accounts(); err == nil && accounts != nil {
-		for _, obj := range s.stateObjects {
-			if !obj.deleted {
-				if account, exist := accounts[crypto.Keccak256Hash(obj.address[:])]; exist {
-					if len(account.Root) == 0 {
-						obj.data.Root = types.EmptyRootHash
-					} else {
-						obj.data.Root = common.BytesToHash(account.Root)
-					}
-				}
-			}
-		}
-	}
-}
-
-// PopulateSnapAccountAndStorage tries to populate required accounts and storages for pipecommit
-func (s *StateDB) PopulateSnapAccountAndStorage() {
-	for addr := range s.stateObjectsPending {
-		if obj := s.stateObjects[addr]; !obj.deleted {
-			if s.snap != nil {
-				s.populateSnapStorage(obj)
-				s.accounts[obj.addrHash] = types.SlimAccountRLP(obj.data)
-			}
-		}
-	}
-}
-
-// populateSnapStorage tries to populate required storages for pipecommit, and returns a flag to indicate whether the storage root changed or not
-func (s *StateDB) populateSnapStorage(obj *stateObject) bool {
-	for key, value := range obj.dirtyStorage {
-		obj.pendingStorage[key] = value
-	}
-	if len(obj.pendingStorage) == 0 {
-		return false
-	}
-	hasher := crypto.NewKeccakState()
-	var storage map[common.Hash][]byte
-	for key, value := range obj.pendingStorage {
-		var v []byte
-		if (value != common.Hash{}) {
-			// Encoding []byte cannot fail, ok to ignore the error.
-			v, _ = rlp.EncodeToBytes(common.TrimLeftZeroes(value[:]))
-		}
-		// If state snapshotting is active, cache the data til commit
-		if obj.db.snap != nil {
-			if storage == nil {
-				// Retrieve the old storage map, if available, create a new one otherwise
-				if storage = obj.db.storages[obj.addrHash]; storage == nil {
-					storage = make(map[common.Hash][]byte)
-					obj.db.storages[obj.addrHash] = storage
-				}
-			}
-			storage[crypto.HashData(hasher, key[:])] = v // v will be nil if value is 0x00
-		}
-	}
-	return true
-}
-
 func (s *StateDB) AccountsIntermediateRoot() {
 	tasks := make(chan func())
 	finishCh := make(chan struct{})
@@ -1482,7 +1363,7 @@ func (s *StateDB) handleDestruction(nodes *trienode.MergedNodeSet) (map[common.A
 //
 // The associated block number of the state transition is also provided
 // for more chain context.
-func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFuncs ...func() error) (common.Hash, *types.DiffLayer, error) {
+func (s *StateDB) Commit(block uint64, postCommitFunc func() error) (common.Hash, *types.DiffLayer, error) {
 	// Short circuit in case any database failure occurred earlier.
 	if s.dbErr != nil {
 		s.StopPrefetcher()
@@ -1490,38 +1371,17 @@ func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFunc
 	}
 	// Finalize any pending changes and merge everything into the tries
 	var (
-		diffLayer   *types.DiffLayer
+		diffLayer  *types.DiffLayer
-		verified    chan struct{}
+		incomplete map[common.Address]struct{}
-		snapUpdated chan struct{}
+		nodes      = trienode.NewMergedNodeSet()
-		incomplete  map[common.Address]struct{}
-		nodes       = trienode.NewMergedNodeSet()
 	)
 
 	if s.snap != nil {
 		diffLayer = &types.DiffLayer{}
 	}
-	if s.pipeCommit {
-		// async commit the MPT
-		verified = make(chan struct{})
-		snapUpdated = make(chan struct{})
-	}
 
 	commmitTrie := func() error {
 		commitErr := func() error {
-			if s.pipeCommit {
-				<-snapUpdated
-				// Due to state verification pipeline, the accounts roots are not updated, leading to the data in the difflayer is not correct, capture the correct data here
-				s.AccountsIntermediateRoot()
-				if parent := s.snap.Root(); parent != s.expectedRoot {
-					accountData := make(map[common.Hash][]byte)
-					for k, v := range s.accounts {
-						accountData[crypto.Keccak256Hash(k[:])] = v
-					}
-					s.snaps.Snapshot(s.expectedRoot).CorrectAccounts(accountData)
-				}
-				s.snap = nil
-			}
-
 			if s.stateRoot = s.StateIntermediateRoot(); s.fullProcessed && s.expectedRoot != s.stateRoot {
 				log.Error("Invalid merkle root", "remote", s.expectedRoot, "local", s.stateRoot)
 				return fmt.Errorf("invalid merkle root (remote: %x local: %x)", s.expectedRoot, s.stateRoot)
@@ -1629,8 +1489,8 @@ func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFunc
 				}
 			}
 
-			for _, postFunc := range postCommitFuncs {
+			if postCommitFunc != nil {
-				err := postFunc()
+				err := postCommitFunc()
 				if err != nil {
 					return err
 				}
@@ -1639,19 +1499,6 @@ func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFunc
 			return nil
 		}()
 
-		if s.pipeCommit {
-			if commitErr == nil {
-				s.snaps.Snapshot(s.stateRoot).MarkValid()
-				close(verified)
-			} else {
-				// The blockchain will do the further rewind if write block not finish yet
-				close(verified)
-				if failPostCommitFunc != nil {
-					failPostCommitFunc()
-				}
-				log.Error("state verification failed", "err", commitErr)
-			}
-		}
 		return commitErr
 	}
 
@@ -1693,15 +1540,10 @@ func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFunc
 				if metrics.EnabledExpensive {
 					defer func(start time.Time) { s.SnapshotCommits += time.Since(start) }(time.Now())
 				}
-				if s.pipeCommit {
-					defer close(snapUpdated)
-					// State verification pipeline - accounts root are not calculated here, just populate needed fields for process
-					s.PopulateSnapAccountAndStorage()
-				}
 				diffLayer.Destructs, diffLayer.Accounts, diffLayer.Storages = s.SnapToDiffLayer()
 				// Only update if there's a state transition (skip empty Clique blocks)
 				if parent := s.snap.Root(); parent != s.expectedRoot {
-					err := s.snaps.Update(s.expectedRoot, parent, s.convertAccountSet(s.stateObjectsDestruct), s.accounts, s.storages, verified)
+					err := s.snaps.Update(s.expectedRoot, parent, s.convertAccountSet(s.stateObjectsDestruct), s.accounts, s.storages)
 
 					if err != nil {
 						log.Warn("Failed to update snapshot tree", "from", parent, "to", s.expectedRoot, "err", err)
@@ -1721,12 +1563,9 @@ func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFunc
 			return nil
 		},
 	}
-	if s.pipeCommit {
+
-		go commmitTrie()
+	defer s.StopPrefetcher()
-	} else {
+	commitFuncs = append(commitFuncs, commmitTrie)
-		defer s.StopPrefetcher()
-		commitFuncs = append(commitFuncs, commmitTrie)
-	}
 	commitRes := make(chan error, len(commitFuncs))
 	for _, f := range commitFuncs {
 		// commitFuncs[0] and commitFuncs[1] both read map `stateObjects`, but no conflicts
@@ -1743,11 +1582,7 @@ func (s *StateDB) Commit(block uint64, failPostCommitFunc func(), postCommitFunc
 	}
 
 	root := s.stateRoot
-	if s.pipeCommit {
+	s.snap = nil
-		root = s.expectedRoot
-	} else {
-		s.snap = nil
-	}
 	if root == (common.Hash{}) {
 		root = types.EmptyRootHash
 	}

core/systemcontracts/bohr/types.go

@@ -17,11 +17,3 @@ var (
 	//go:embed chapel/StakeHubContract
 	ChapelStakeHubContract string
 )
-
-// contract codes for Rialto upgrade
-var (
-	//go:embed rialto/ValidatorContract
-	RialtoValidatorContract string
-	//go:embed rialto/StakeHubContract
-	RialtoStakeHubContract string
-)

core/systemcontracts/upgrade.go

@@ -776,108 +776,92 @@ func init() {
 		},
 	}
 
-	bohrUpgrade[rialtoNet] = &Upgrade{
-		UpgradeName: "bohr",
-		Configs: []*UpgradeConfig{
-			{
-				ContractAddr: common.HexToAddress(ValidatorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/398c9364aad5261c1ecd90ac3ab2df89b65c45e3",
-				Code:         bohr.RialtoValidatorContract,
-			},
-			{
-				ContractAddr: common.HexToAddress(StakeHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/398c9364aad5261c1ecd90ac3ab2df89b65c45e3",
-				Code:         bohr.RialtoStakeHubContract,
-			},
-		},
-	}
-
 	pascalUpgrade[mainNet] = &Upgrade{
 		UpgradeName: "pascal",
 		Configs: []*UpgradeConfig{
 			{
 				ContractAddr: common.HexToAddress(ValidatorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetValidatorContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(SlashContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetSlashContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(SystemRewardContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetSystemRewardContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(LightClientContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetLightClientContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetTokenHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(RelayerIncentivizeContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetRelayerIncentivizeContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(RelayerHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetRelayerHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetGovHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenManagerContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetTokenManagerContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(CrossChainContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetCrossChainContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakingContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetStakingContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakeHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetStakeHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakeCreditContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetStakeCreditContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovernorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetGovernorContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovTokenContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetGovTokenContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TimelockContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetTimelockContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenRecoverPortalContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.MainnetTokenRecoverPortalContract,
 			},
 		},
@@ -888,87 +872,87 @@ func init() {
 		Configs: []*UpgradeConfig{
 			{
 				ContractAddr: common.HexToAddress(ValidatorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelValidatorContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(SlashContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelSlashContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(SystemRewardContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelSystemRewardContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(LightClientContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelLightClientContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelTokenHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(RelayerIncentivizeContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelRelayerIncentivizeContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(RelayerHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelRelayerHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelGovHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenManagerContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelTokenManagerContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(CrossChainContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelCrossChainContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakingContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelStakingContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakeHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelStakeHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakeCreditContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelStakeCreditContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovernorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelGovernorContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovTokenContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelGovTokenContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TimelockContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelTimelockContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenRecoverPortalContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.ChapelTokenRecoverPortalContract,
 			},
 		},
@@ -979,87 +963,87 @@ func init() {
 		Configs: []*UpgradeConfig{
 			{
 				ContractAddr: common.HexToAddress(ValidatorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoValidatorContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(SlashContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoSlashContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(SystemRewardContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoSystemRewardContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(LightClientContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoLightClientContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoTokenHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(RelayerIncentivizeContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoRelayerIncentivizeContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(RelayerHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoRelayerHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoGovHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenManagerContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoTokenManagerContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(CrossChainContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoCrossChainContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakingContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoStakingContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakeHubContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoStakeHubContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(StakeCreditContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoStakeCreditContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovernorContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoGovernorContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(GovTokenContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoGovTokenContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TimelockContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoTimelockContract,
 			},
 			{
 				ContractAddr: common.HexToAddress(TokenRecoverPortalContract),
-				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/4c03f8222f8ac13e3b6bd424e1235698282bb28d",
+				CommitUrl:    "https://github.com/bnb-chain/bsc-genesis-contract/commit/020c0459e37d1f9d635c1cff86dd1099ab1383fa",
 				Code:         pascal.RialtoTokenRecoverPortalContract,
 			},
 		},

core/txpool/legacypool/legacypool.go

@@ -19,6 +19,7 @@ package legacypool
 
 import (
 	"errors"
+	"fmt"
 	"math"
 	"math/big"
 	"sort"
@@ -99,10 +100,11 @@ var (
 	// that this number is pretty low, since txpool reorgs happen very frequently.
 	dropBetweenReorgHistogram = metrics.NewRegisteredHistogram("txpool/dropbetweenreorg", nil, metrics.NewExpDecaySample(1028, 0.015))
 
-	pendingGauge = metrics.NewRegisteredGauge("txpool/pending", nil)
+	pendingGauge      = metrics.NewRegisteredGauge("txpool/pending", nil)
-	queuedGauge  = metrics.NewRegisteredGauge("txpool/queued", nil)
+	queuedGauge       = metrics.NewRegisteredGauge("txpool/queued", nil)
-	localGauge   = metrics.NewRegisteredGauge("txpool/local", nil)
+	localGauge        = metrics.NewRegisteredGauge("txpool/local", nil)
-	slotsGauge   = metrics.NewRegisteredGauge("txpool/slots", nil)
+	slotsGauge        = metrics.NewRegisteredGauge("txpool/slots", nil)
+	OverflowPoolGauge = metrics.NewRegisteredGauge("txpool/overflowpool", nil)
 
 	reheapTimer = metrics.NewRegisteredTimer("txpool/reheap", nil)
 )
@@ -133,10 +135,11 @@ type Config struct {
 	PriceLimit uint64 // Minimum gas price to enforce for acceptance into the pool
 	PriceBump  uint64 // Minimum price bump percentage to replace an already existing transaction (nonce)
 
-	AccountSlots uint64 // Number of executable transaction slots guaranteed per account
+	AccountSlots      uint64 // Number of executable transaction slots guaranteed per account
-	GlobalSlots  uint64 // Maximum number of executable transaction slots for all accounts
+	GlobalSlots       uint64 // Maximum number of executable transaction slots for all accounts
-	AccountQueue uint64 // Maximum number of non-executable transaction slots permitted per account
+	AccountQueue      uint64 // Maximum number of non-executable transaction slots permitted per account
-	GlobalQueue  uint64 // Maximum number of non-executable transaction slots for all accounts
+	GlobalQueue       uint64 // Maximum number of non-executable transaction slots for all accounts
+	OverflowPoolSlots uint64 // Maximum number of transaction slots in overflow pool
 
 	Lifetime       time.Duration // Maximum amount of time non-executable transaction are queued
 	ReannounceTime time.Duration // Duration for announcing local pending transactions again
@@ -150,10 +153,11 @@ var DefaultConfig = Config{
 	PriceLimit: 1,
 	PriceBump:  10,
 
-	AccountSlots: 16,
+	AccountSlots:      16,
-	GlobalSlots:  4096 + 1024, // urgent + floating queue capacity with 4:1 ratio
+	GlobalSlots:       4096 + 1024, // urgent + floating queue capacity with 4:1 ratio
-	AccountQueue: 64,
+	AccountQueue:      64,
-	GlobalQueue:  1024,
+	GlobalQueue:       1024,
+	OverflowPoolSlots: 0,
 
 	Lifetime:       3 * time.Hour,
 	ReannounceTime: 10 * 365 * 24 * time.Hour,
@@ -235,6 +239,8 @@ type LegacyPool struct {
 	all     *lookup                      // All transactions to allow lookups
 	priced  *pricedList                  // All transactions sorted by price
 
+	localBufferPool *TxOverflowPool // Local buffer transactions
+
 	reqResetCh      chan *txpoolResetRequest
 	reqPromoteCh    chan *accountSet
 	queueTxEventCh  chan *types.Transaction
@@ -272,6 +278,7 @@ func New(config Config, chain BlockChain) *LegacyPool {
 		reorgDoneCh:     make(chan chan struct{}),
 		reorgShutdownCh: make(chan struct{}),
 		initDoneCh:      make(chan struct{}),
+		localBufferPool: NewTxOverflowPoolHeap(config.OverflowPoolSlots),
 	}
 	pool.locals = newAccountSet(pool.signer)
 	for _, addr := range config.Locals {
@@ -408,7 +415,6 @@ func (pool *LegacyPool) loop() {
 					if !pool.locals.contains(addr) {
 						continue
 					}
-
 					for _, tx := range list.Flatten() {
 						// Default ReannounceTime is 10 years, won't announce by default.
 						if time.Since(tx.Time()) < pool.config.ReannounceTime {
@@ -517,6 +523,17 @@ func (pool *LegacyPool) Stats() (int, int) {
 	return pool.stats()
 }
 
+func (pool *LegacyPool) statsOverflowPool() int {
+	pool.mu.RLock()
+	defer pool.mu.RUnlock()
+
+	if pool.localBufferPool == nil {
+		return 0
+	}
+
+	return pool.localBufferPool.Size()
+}
+
 // stats retrieves the current pool stats, namely the number of pending and the
 // number of queued (non-executable) transactions.
 func (pool *LegacyPool) stats() (int, int) {
@@ -831,6 +848,8 @@ func (pool *LegacyPool) add(tx *types.Transaction, local bool) (replaced bool, e
 			}
 		}
 
+		pool.addToOverflowPool(drop, isLocal)
+
 		// Kick out the underpriced remote transactions.
 		for _, tx := range drop {
 			log.Trace("Discarding freshly underpriced transaction", "hash", tx.Hash(), "gasTipCap", tx.GasTipCap(), "gasFeeCap", tx.GasFeeCap())
@@ -887,6 +906,29 @@ func (pool *LegacyPool) add(tx *types.Transaction, local bool) (replaced bool, e
 	return replaced, nil
 }
 
+func (pool *LegacyPool) addToOverflowPool(drop types.Transactions, isLocal bool) {
+	// calculate total number of slots in drop. Accordingly add them to OverflowPool (if there is space)
+	availableSlotsOverflowPool := pool.availableSlotsOverflowPool()
+	if availableSlotsOverflowPool > 0 {
+		// transfer availableSlotsOverflowPool number of transactions slots from drop to OverflowPool
+		currentSlotsUsed := 0
+		for i, tx := range drop {
+			txSlots := numSlots(tx)
+			if currentSlotsUsed+txSlots <= availableSlotsOverflowPool {
+				from, _ := types.Sender(pool.signer, tx)
+				pool.localBufferPool.Add(tx)
+				log.Debug("adding to OverflowPool", "transaction", tx.Hash().String(), "from", from.String())
+				currentSlotsUsed += txSlots
+			} else {
+				log.Debug("not all got added to OverflowPool", "totalAdded", i+1)
+				return
+			}
+		}
+	} else {
+		log.Debug("adding to OverflowPool unsuccessful", "availableSlotsOverflowPool", availableSlotsOverflowPool)
+	}
+}
+
 // isGapped reports whether the given transaction is immediately executable.
 func (pool *LegacyPool) isGapped(from common.Address, tx *types.Transaction) bool {
 	// Short circuit if transaction falls within the scope of the pending list
@@ -1333,7 +1375,6 @@ func (pool *LegacyPool) runReorg(done chan struct{}, reset *txpoolResetRequest,
 		reorgDurationTimer.Update(time.Since(t0))
 	}(time.Now())
 	defer close(done)
-
 	var promoteAddrs []common.Address
 	if dirtyAccounts != nil && reset == nil {
 		// Only dirty accounts need to be promoted, unless we're resetting.
@@ -1391,6 +1432,9 @@ func (pool *LegacyPool) runReorg(done chan struct{}, reset *txpoolResetRequest,
 	pool.changesSinceReorg = 0 // Reset change counter
 	pool.mu.Unlock()
 
+	// Transfer transactions from OverflowPool to MainPool for new block import
+	pool.transferTransactions()
+
 	// Notify subsystems for newly added transactions
 	for _, tx := range promoted {
 		addr, _ := types.Sender(pool.signer, tx)
@@ -2038,3 +2082,50 @@ func (t *lookup) RemotesBelowTip(threshold *big.Int) types.Transactions {
 func numSlots(tx *types.Transaction) int {
 	return int((tx.Size() + txSlotSize - 1) / txSlotSize)
 }
+
+// transferTransactions moves transactions from OverflowPool to MainPool
+func (pool *LegacyPool) transferTransactions() {
+	// Fail fast if the overflow pool is empty
+	if pool.localBufferPool.Size() == 0 {
+		return
+	}
+
+	maxMainPoolSize := int(pool.config.GlobalSlots + pool.config.GlobalQueue)
+	// Use pool.all.Slots() to get the total slots used by all transactions
+	currentMainPoolSize := pool.all.Slots()
+	if currentMainPoolSize >= maxMainPoolSize {
+		return
+	}
+
+	extraSlots := maxMainPoolSize - currentMainPoolSize
+	extraTransactions := (extraSlots + 3) / 4 // Since a transaction can take up to 4 slots
+	log.Debug("Will attempt to transfer from OverflowPool to MainPool", "transactions", extraTransactions)
+	txs := pool.localBufferPool.Flush(extraTransactions)
+	if len(txs) == 0 {
+		return
+	}
+
+	pool.Add(txs, true, false)
+}
+
+func (pool *LegacyPool) availableSlotsOverflowPool() int {
+	maxOverflowPoolSize := int(pool.config.OverflowPoolSlots)
+	availableSlots := maxOverflowPoolSize - pool.localBufferPool.Size()
+	if availableSlots > 0 {
+		return availableSlots
+	}
+	return 0
+}
+
+func (pool *LegacyPool) PrintTxStats() {
+	for _, l := range pool.pending {
+		for _, transaction := range l.txs.items {
+			from, _ := types.Sender(pool.signer, transaction)
+			fmt.Println("from: ", from, " Pending:", transaction.Hash().String(), transaction.GasFeeCap(), transaction.GasTipCap())
+		}
+	}
+
+	pool.localBufferPool.PrintTxStats()
+	fmt.Println("length of all: ", pool.all.Slots())
+	fmt.Println("----------------------------------------------------")
+}

core/txpool/legacypool/legacypool_test.go

@@ -40,6 +40,7 @@ import (
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/trie"
 	"github.com/holiman/uint256"
+	"github.com/stretchr/testify/assert"
 )
 
 var (
@@ -1739,6 +1740,7 @@ func TestRepricingKeepsLocals(t *testing.T) {
 // Note, local transactions are never allowed to be dropped.
 func TestUnderpricing(t *testing.T) {
 	t.Parallel()
+	testTxPoolConfig.OverflowPoolSlots = 5
 
 	// Create the pool to test the pricing enforcement with
 	statedb, _ := state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewMemoryDatabase()), nil)
@@ -1931,6 +1933,8 @@ func TestUnderpricingDynamicFee(t *testing.T) {
 	pool.config.GlobalSlots = 2
 	pool.config.GlobalQueue = 2
 
+	pool.config.OverflowPoolSlots = 0
+
 	// Keep track of transaction events to ensure all executables get announced
 	events := make(chan core.NewTxsEvent, 32)
 	sub := pool.txFeed.Subscribe(events)
@@ -1955,7 +1959,6 @@ func TestUnderpricingDynamicFee(t *testing.T) {
 	// Import the batch and that both pending and queued transactions match up
 	pool.addRemotes(txs) // Pend K0:0, K0:1; Que K1:1
 	pool.addLocal(ltx)   // +K2:0 => Pend K0:0, K0:1, K2:0; Que K1:1
-
 	pending, queued := pool.Stats()
 	if pending != 3 {
 		t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 3)
@@ -1995,9 +1998,9 @@ func TestUnderpricingDynamicFee(t *testing.T) {
 		t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 2)
 	}
 	if queued != 2 {
-		t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 2)
+		t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 1)
 	}
-	if err := validateEvents(events, 2); err != nil {
+	if err := validateEvents(events, 2); err != nil { // todo make it 4...After this validateEvents the pending becomes 3?!
 		t.Fatalf("additional event firing failed: %v", err)
 	}
 	if err := validatePoolInternals(pool); err != nil {
@@ -2012,11 +2015,12 @@ func TestUnderpricingDynamicFee(t *testing.T) {
 	if err := pool.addLocal(ltx); err != nil {
 		t.Fatalf("failed to add new underpriced local transaction: %v", err)
 	}
+
 	pending, queued = pool.Stats()
-	if pending != 3 {
+	if pending != 3 { // 3
 		t.Fatalf("pending transactions mismatched: have %d, want %d", pending, 3)
 	}
-	if queued != 1 {
+	if queued != 1 { // 1
 		t.Fatalf("queued transactions mismatched: have %d, want %d", queued, 1)
 	}
 	if err := validateEvents(events, 2); err != nil {
@@ -2032,41 +2036,51 @@ func TestUnderpricingDynamicFee(t *testing.T) {
 func TestDualHeapEviction(t *testing.T) {
 	t.Parallel()
 
+	testTxPoolConfig.OverflowPoolSlots = 1
 	pool, _ := setupPoolWithConfig(eip1559Config)
 	defer pool.Close()
 
-	pool.config.GlobalSlots = 10
+	pool.config.GlobalSlots = 2
-	pool.config.GlobalQueue = 10
+	pool.config.GlobalQueue = 2
+	pool.config.OverflowPoolSlots = 1
 
 	var (
 		highTip, highCap *types.Transaction
 		baseFee          int
+		highCapValue     int64
+		highTipValue     int64
 	)
 
 	check := func(tx *types.Transaction, name string) {
 		if pool.all.GetRemote(tx.Hash()) == nil {
-			t.Fatalf("highest %s transaction evicted from the pool", name)
+			t.Fatalf("highest %s transaction evicted from the pool, gasTip: %s, gasFeeCap: %s, hash: %s", name, highTip.GasTipCap().String(), highCap.GasFeeCap().String(), tx.Hash().String())
 		}
 	}
 
 	add := func(urgent bool) {
-		for i := 0; i < 20; i++ {
+		for i := 0; i < 4; i++ {
 			var tx *types.Transaction
 			// Create a test accounts and fund it
 			key, _ := crypto.GenerateKey()
 			testAddBalance(pool, crypto.PubkeyToAddress(key.PublicKey), big.NewInt(1000000000000))
 			if urgent {
 				tx = dynamicFeeTx(0, 100000, big.NewInt(int64(baseFee+1+i)), big.NewInt(int64(1+i)), key)
-				highTip = tx
+				if int64(1+i) > highTipValue || (int64(1+i) == highTipValue && int64(baseFee+1+i) > highTip.GasFeeCap().Int64()) {
+					highTipValue = int64(1 + i)
+					highTip = tx
+				}
 			} else {
 				tx = dynamicFeeTx(0, 100000, big.NewInt(int64(baseFee+200+i)), big.NewInt(1), key)
-				highCap = tx
+				if int64(baseFee+200+i) > highCapValue {
+					highCapValue = int64(baseFee + 200 + i)
+					highCap = tx
+				}
 			}
 			pool.addRemotesSync([]*types.Transaction{tx})
 		}
 		pending, queued := pool.Stats()
-		if pending+queued != 20 {
+		if pending+queued != 4 {
-			t.Fatalf("transaction count mismatch: have %d, want %d", pending+queued, 10)
+			t.Fatalf("transaction count mismatch: have %d, want %d, pending %d, queued %d, OverflowPool %d", pending+queued, 5, pending, queued, pool.localBufferPool.Size())
 		}
 	}
 
@@ -2231,6 +2245,50 @@ func TestReplacement(t *testing.T) {
 	}
 }
 
+func TestTransferTransactions(t *testing.T) {
+	t.Parallel()
+	testTxPoolConfig.OverflowPoolSlots = 1
+	pool, _ := setupPoolWithConfig(eip1559Config)
+	defer pool.Close()
+
+	pool.config.GlobalSlots = 1
+	pool.config.GlobalQueue = 2
+
+	// Create a number of test accounts and fund them
+	keys := make([]*ecdsa.PrivateKey, 5)
+	for i := 0; i < len(keys); i++ {
+		keys[i], _ = crypto.GenerateKey()
+		testAddBalance(pool, crypto.PubkeyToAddress(keys[i].PublicKey), big.NewInt(1000000))
+	}
+
+	tx := dynamicFeeTx(0, 100000, big.NewInt(3), big.NewInt(2), keys[0])
+	from, _ := types.Sender(pool.signer, tx)
+	pool.addToOverflowPool([]*types.Transaction{tx}, true)
+	pending, queue := pool.Stats()
+
+	assert.Equal(t, 0, pending, "pending transactions mismatched")
+	assert.Equal(t, 0, queue, "queued transactions mismatched")
+	assert.Equal(t, 1, pool.statsOverflowPool(), "OverflowPool size unexpected")
+
+	tx2 := dynamicFeeTx(0, 100000, big.NewInt(3), big.NewInt(2), keys[1])
+	pool.addToOverflowPool([]*types.Transaction{tx2}, true)
+	assert.Equal(t, 1, pool.statsOverflowPool(), "OverflowPool size unexpected")
+	<-pool.requestPromoteExecutables(newAccountSet(pool.signer, from))
+	pending, queue = pool.Stats()
+
+	assert.Equal(t, 0, pending, "pending transactions mismatched")
+	assert.Equal(t, 1, queue, "queued transactions mismatched")
+	assert.Equal(t, 0, pool.statsOverflowPool(), "OverflowPool size unexpected")
+
+	tx3 := dynamicFeeTx(0, 100000, big.NewInt(3), big.NewInt(2), keys[2])
+	pool.addToOverflowPool([]*types.Transaction{tx3}, true)
+	pending, queue = pool.Stats()
+
+	assert.Equal(t, 1, pending, "pending transactions mismatched")
+	assert.Equal(t, 0, queue, "queued transactions mismatched")
+	assert.Equal(t, 1, pool.statsOverflowPool(), "OverflowPool size unexpected")
+}
+
 // Tests that the pool rejects replacement dynamic fee transactions that don't
 // meet the minimum price bump required.
 func TestReplacementDynamicFee(t *testing.T) {

core/txpool/legacypool/tx_overflowpool.go

@@ -0,0 +1,171 @@
+package legacypool
+
+import (
+	"container/heap"
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+// txHeapItem implements the Interface interface (https://pkg.go.dev/container/heap#Interface) of heap so that it can be heapified
+type txHeapItem struct {
+	tx        *types.Transaction
+	timestamp int64 // Unix timestamp (nanoseconds) of when the transaction was added
+	index     int
+}
+
+type txHeap []*txHeapItem
+
+func (h txHeap) Len() int { return len(h) }
+func (h txHeap) Less(i, j int) bool {
+	return h[i].timestamp < h[j].timestamp
+}
+func (h txHeap) Swap(i, j int) {
+	if i < 0 || j < 0 || i >= len(h) || j >= len(h) {
+		return // Silently fail if indices are out of bounds
+	}
+	h[i], h[j] = h[j], h[i]
+	if h[i] != nil {
+		h[i].index = i
+	}
+	if h[j] != nil {
+		h[j].index = j
+	}
+}
+
+func (h *txHeap) Push(x interface{}) {
+	item, ok := x.(*txHeapItem)
+	if !ok {
+		return
+	}
+	n := len(*h)
+	item.index = n
+	*h = append(*h, item)
+}
+
+func (h *txHeap) Pop() interface{} {
+	old := *h
+	n := len(old)
+	if n == 0 {
+		return nil // Return nil if the heap is empty
+	}
+	item := old[n-1]
+	old[n-1] = nil // avoid memory leak
+	*h = old[0 : n-1]
+	if item != nil {
+		item.index = -1 // for safety
+	}
+	return item
+}
+
+type TxOverflowPool struct {
+	txHeap    txHeap
+	index     map[common.Hash]*txHeapItem
+	mu        sync.RWMutex
+	maxSize   uint64
+	totalSize int
+}
+
+func NewTxOverflowPoolHeap(estimatedMaxSize uint64) *TxOverflowPool {
+	return &TxOverflowPool{
+		txHeap:  make(txHeap, 0, estimatedMaxSize),
+		index:   make(map[common.Hash]*txHeapItem, estimatedMaxSize),
+		maxSize: estimatedMaxSize,
+	}
+}
+
+func (tp *TxOverflowPool) Add(tx *types.Transaction) {
+	tp.mu.Lock()
+	defer tp.mu.Unlock()
+
+	if _, exists := tp.index[tx.Hash()]; exists {
+		// Transaction already in pool, ignore
+		return
+	}
+
+	if uint64(len(tp.txHeap)) >= tp.maxSize {
+		// Remove the oldest transaction to make space
+		oldestItem, ok := heap.Pop(&tp.txHeap).(*txHeapItem)
+		if !ok || oldestItem == nil {
+			return
+		}
+		delete(tp.index, oldestItem.tx.Hash())
+		tp.totalSize -= numSlots(oldestItem.tx)
+		OverflowPoolGauge.Dec(1)
+	}
+
+	item := &txHeapItem{
+		tx:        tx,
+		timestamp: time.Now().UnixNano(),
+	}
+	heap.Push(&tp.txHeap, item)
+	tp.index[tx.Hash()] = item
+	tp.totalSize += numSlots(tx)
+	OverflowPoolGauge.Inc(1)
+}
+
+func (tp *TxOverflowPool) Get(hash common.Hash) (*types.Transaction, bool) {
+	tp.mu.RLock()
+	defer tp.mu.RUnlock()
+	if item, ok := tp.index[hash]; ok {
+		return item.tx, true
+	}
+	return nil, false
+}
+
+func (tp *TxOverflowPool) Remove(hash common.Hash) {
+	tp.mu.Lock()
+	defer tp.mu.Unlock()
+	if item, ok := tp.index[hash]; ok {
+		heap.Remove(&tp.txHeap, item.index)
+		delete(tp.index, hash)
+		tp.totalSize -= numSlots(item.tx)
+		OverflowPoolGauge.Dec(1)
+	}
+}
+
+func (tp *TxOverflowPool) Flush(n int) []*types.Transaction {
+	tp.mu.Lock()
+	defer tp.mu.Unlock()
+	if n > tp.txHeap.Len() {
+		n = tp.txHeap.Len()
+	}
+	txs := make([]*types.Transaction, n)
+	for i := 0; i < n; i++ {
+		item, ok := heap.Pop(&tp.txHeap).(*txHeapItem)
+		if !ok || item == nil {
+			continue
+		}
+		txs[i] = item.tx
+		delete(tp.index, item.tx.Hash())
+		tp.totalSize -= numSlots(item.tx)
+	}
+
+	OverflowPoolGauge.Dec(int64(n))
+	return txs
+}
+
+func (tp *TxOverflowPool) Len() int {
+	tp.mu.RLock()
+	defer tp.mu.RUnlock()
+	return tp.txHeap.Len()
+}
+
+func (tp *TxOverflowPool) Size() int {
+	tp.mu.RLock()
+	defer tp.mu.RUnlock()
+	return tp.totalSize
+}
+
+func (tp *TxOverflowPool) PrintTxStats() {
+	tp.mu.RLock()
+	defer tp.mu.RUnlock()
+	for _, item := range tp.txHeap {
+		tx := item.tx
+		fmt.Printf("Hash: %s, Timestamp: %d, GasFeeCap: %s, GasTipCap: %s\n",
+			tx.Hash().String(), item.timestamp, tx.GasFeeCap().String(), tx.GasTipCap().String())
+	}
+}

core/txpool/legacypool/tx_overflowpool_test.go

@@ -0,0 +1,266 @@
+package legacypool
+
+import (
+	"math/big"
+	rand2 "math/rand"
+	"testing"
+	"time"
+
+	"github.com/cometbft/cometbft/libs/rand"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+)
+
+// Helper function to create a test transaction
+func createTestTx(nonce uint64, gasPrice *big.Int) *types.Transaction {
+	to := common.HexToAddress("0x1234567890123456789012345678901234567890")
+	return types.NewTransaction(nonce, to, big.NewInt(1000), 21000, gasPrice, nil)
+}
+
+func TestNewTxOverflowPoolHeap(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(0)
+	if pool == nil {
+		t.Fatal("NewTxOverflowPoolHeap returned nil")
+	}
+	if pool.Len() != 0 {
+		t.Errorf("New pool should be empty, got length %d", pool.Len())
+	}
+}
+
+func TestTxOverflowPoolHeapAdd(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(1)
+	tx := createTestTx(1, big.NewInt(1000))
+
+	pool.Add(tx)
+	if pool.Len() != 1 {
+		t.Errorf("Pool should have 1 transaction, got %d", pool.Len())
+	}
+
+	// Add the same transaction again
+	pool.Add(tx)
+	if pool.Len() != 1 {
+		t.Errorf("Pool should still have 1 transaction after adding duplicate, got %d", pool.Len())
+	}
+}
+
+func TestTxOverflowPoolHeapGet(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(1)
+	tx := createTestTx(1, big.NewInt(1000))
+	pool.Add(tx)
+
+	gotTx, exists := pool.Get(tx.Hash())
+	if !exists {
+		t.Fatal("Get returned false for existing transaction")
+	}
+	if gotTx.Hash() != tx.Hash() {
+		t.Errorf("Get returned wrong transaction. Want %v, got %v", tx.Hash(), gotTx.Hash())
+	}
+
+	_, exists = pool.Get(common.Hash{})
+	if exists {
+		t.Error("Get returned true for non-existent transaction")
+	}
+}
+
+func TestTxOverflowPoolHeapRemove(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(1)
+	tx := createTestTx(1, big.NewInt(1000))
+	pool.Add(tx)
+
+	pool.Remove(tx.Hash())
+	if pool.Len() != 0 {
+		t.Errorf("Pool should be empty after removing the only transaction, got length %d", pool.Len())
+	}
+
+	// Try to remove non-existent transaction
+	pool.Remove(common.Hash{})
+	if pool.Len() != 0 {
+		t.Error("Removing non-existent transaction should not affect pool size")
+	}
+}
+
+func TestTxOverflowPoolHeapPopN(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(3)
+	tx1 := createTestTx(1, big.NewInt(1000))
+	tx2 := createTestTx(2, big.NewInt(2000))
+	tx3 := createTestTx(3, big.NewInt(3000))
+
+	pool.Add(tx1)
+	time.Sleep(time.Millisecond) // Ensure different timestamps
+	pool.Add(tx2)
+	time.Sleep(time.Millisecond)
+	pool.Add(tx3)
+
+	popped := pool.Flush(2)
+	if len(popped) != 2 {
+		t.Fatalf("PopN(2) should return 2 transactions, got %d", len(popped))
+	}
+	if popped[0].Hash() != tx1.Hash() || popped[1].Hash() != tx2.Hash() {
+		t.Error("PopN returned transactions in wrong order")
+	}
+	if pool.Len() != 1 {
+		t.Errorf("Pool should have 1 transaction left, got %d", pool.Len())
+	}
+
+	// Pop more than available
+	popped = pool.Flush(2)
+	if len(popped) != 1 {
+		t.Fatalf("PopN(2) should return 1 transaction when only 1 is left, got %d", len(popped))
+	}
+	if popped[0].Hash() != tx3.Hash() {
+		t.Error("PopN returned wrong transaction")
+	}
+	if pool.Len() != 0 {
+		t.Errorf("Pool should be empty, got length %d", pool.Len())
+	}
+}
+
+func TestTxOverflowPoolHeapOrdering(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(3)
+	tx1 := createTestTx(1, big.NewInt(1000))
+	tx2 := createTestTx(2, big.NewInt(2000))
+	tx3 := createTestTx(3, big.NewInt(3000))
+
+	pool.Add(tx2)
+	time.Sleep(time.Millisecond) // Ensure different timestamps
+	pool.Add(tx1)
+	pool.Add(tx3) // Added immediately after tx1, should have same timestamp but higher sequence
+
+	popped := pool.Flush(3)
+	if len(popped) != 3 {
+		t.Fatalf("PopN(3) should return 3 transactions, got %d", len(popped))
+	}
+	if popped[0].Hash() != tx2.Hash() || popped[1].Hash() != tx1.Hash() || popped[2].Hash() != tx3.Hash() {
+		t.Error("Transactions not popped in correct order (earliest timestamp first, then by sequence)")
+	}
+}
+
+func TestTxOverflowPoolHeapLen(t *testing.T) {
+	pool := NewTxOverflowPoolHeap(2)
+	if pool.Len() != 0 {
+		t.Errorf("New pool should have length 0, got %d", pool.Len())
+	}
+
+	pool.Add(createTestTx(1, big.NewInt(1000)))
+	if pool.Len() != 1 {
+		t.Errorf("Pool should have length 1 after adding a transaction, got %d", pool.Len())
+	}
+
+	pool.Add(createTestTx(2, big.NewInt(2000)))
+	if pool.Len() != 2 {
+		t.Errorf("Pool should have length 2 after adding another transaction, got %d", pool.Len())
+	}
+
+	pool.Flush(1)
+	if pool.Len() != 1 {
+		t.Errorf("Pool should have length 1 after popping a transaction, got %d", pool.Len())
+	}
+}
+
+// Helper function to create a random test transaction
+func createRandomTestTx() *types.Transaction {
+	nonce := uint64(rand.Intn(1000000))
+	to := common.BytesToAddress(rand.Bytes(20))
+	amount := new(big.Int).Rand(rand2.New(rand2.NewSource(rand.Int63())), big.NewInt(1e18))
+	gasLimit := uint64(21000)
+	gasPrice := new(big.Int).Rand(rand2.New(rand2.NewSource(rand.Int63())), big.NewInt(1e9))
+	data := rand.Bytes(100)
+	return types.NewTransaction(nonce, to, amount, gasLimit, gasPrice, data)
+}
+
+func createRandomTestTxs(n int) []*types.Transaction {
+	txs := make([]*types.Transaction, n)
+	for i := 0; i < n; i++ {
+		txs[i] = createRandomTestTx()
+	}
+	return txs
+}
+
+// goos: darwin
+// goarch: arm64
+// pkg: github.com/ethereum/go-ethereum/core/txpool/legacypool
+// BenchmarkTxOverflowPoolHeapAdd-8              	  813326	      2858 ns/op
+func BenchmarkTxOverflowPoolHeapAdd(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(uint64(b.N))
+	txs := createRandomTestTxs(b.N)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		pool.Add(txs[i])
+	}
+}
+
+// BenchmarkTxOverflowPoolHeapGet-8              	32613938	        35.63 ns/op
+func BenchmarkTxOverflowPoolHeapGet(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(1000)
+	txs := createRandomTestTxs(1000)
+	for _, tx := range txs {
+		pool.Add(tx)
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		pool.Get(txs[i%1000].Hash())
+	}
+}
+
+// BenchmarkTxOverflowPoolHeapRemove-8           	 3020841	       417.8 ns/op
+func BenchmarkTxOverflowPoolHeapRemove(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(uint64(b.N))
+	txs := createRandomTestTxs(b.N)
+	for _, tx := range txs {
+		pool.Add(tx)
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		pool.Remove(txs[i].Hash())
+	}
+}
+
+// BenchmarkTxOverflowPoolHeapFlush-8            	42963656	        29.90 ns/op
+func BenchmarkTxOverflowPoolHeapFlush(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(1000)
+	txs := createRandomTestTxs(1000)
+	for _, tx := range txs {
+		pool.Add(tx)
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		pool.Flush(10)
+	}
+}
+
+// BenchmarkTxOverflowPoolHeapLen-8              	79147188	        20.07 ns/op
+func BenchmarkTxOverflowPoolHeapLen(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(1000)
+	txs := createRandomTestTxs(1000)
+	for _, tx := range txs {
+		pool.Add(tx)
+	}
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		pool.Len()
+	}
+}
+
+// BenchmarkTxOverflowPoolHeapAddRemove-8        	  902896	      1546 ns/op
+func BenchmarkTxOverflowPoolHeapAddRemove(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(uint64(b.N))
+	txs := createRandomTestTxs(b.N)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		pool.Add(txs[i])
+		pool.Remove(txs[i].Hash())
+	}
+}
+
+// BenchmarkTxOverflowPoolHeapAddFlush-8         	   84417	     14899 ns/op
+func BenchmarkTxOverflowPoolHeapAddFlush(b *testing.B) {
+	pool := NewTxOverflowPoolHeap(uint64(b.N * 10))
+	txs := createRandomTestTxs(b.N * 10)
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		for j := 0; j < 10; j++ {
+			pool.Add(txs[i*10+j])
+		}
+		pool.Flush(10)
+	}
+}

core/types/gen_tx_opts_json.go

@@ -1,10 +1,9 @@
 // Code generated by github.com/fjl/gencodec. DO NOT EDIT.
 
-package ethapi
+package types
 
 import (
 	"encoding/json"
-
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 

core/types/transaction_options.go

@@ -0,0 +1,43 @@
+package types
+
+import (
+	"encoding/json"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+)
+
+type AccountStorage struct {
+	StorageRoot  *common.Hash
+	StorageSlots map[common.Hash]common.Hash
+}
+
+func (a *AccountStorage) UnmarshalJSON(data []byte) error {
+	var hash common.Hash
+	if err := json.Unmarshal(data, &hash); err == nil {
+		a.StorageRoot = &hash
+		return nil
+	}
+	return json.Unmarshal(data, &a.StorageSlots)
+}
+
+func (a AccountStorage) MarshalJSON() ([]byte, error) {
+	if a.StorageRoot != nil {
+		return json.Marshal(*a.StorageRoot)
+	}
+	return json.Marshal(a.StorageSlots)
+}
+
+type KnownAccounts map[common.Address]AccountStorage
+
+// It is known that marshaling is broken
+// https://github.com/golang/go/issues/55890
+
+//go:generate go run github.com/fjl/gencodec -type TransactionOpts -out gen_tx_opts_json.go
+type TransactionOpts struct {
+	KnownAccounts  KnownAccounts   `json:"knownAccounts"`
+	BlockNumberMin *hexutil.Uint64 `json:"blockNumberMin,omitempty"`
+	BlockNumberMax *hexutil.Uint64 `json:"blockNumberMax,omitempty"`
+	TimestampMin   *hexutil.Uint64 `json:"timestampMin,omitempty"`
+	TimestampMax   *hexutil.Uint64 `json:"timestampMax,omitempty"`
+}

core/types/transaction_options_test.go

@@ -1,4 +1,4 @@
-package ethapi_test
+package types
 
 import (
 	"encoding/json"
@@ -7,7 +7,6 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 )
 
 func ptr(hash common.Hash) *common.Hash {
@@ -23,15 +22,15 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 		name     string
 		input    string
 		mustFail bool
-		expected ethapi.TransactionOpts
+		expected TransactionOpts
 	}{
 		{
 			"StateRoot",
 			`{"knownAccounts":{"0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0":"0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563"}}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
-				KnownAccounts: map[common.Address]ethapi.AccountStorage{
+				KnownAccounts: map[common.Address]AccountStorage{
-					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): ethapi.AccountStorage{
+					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): AccountStorage{
 						StorageRoot: ptr(common.HexToHash("0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563")),
 					},
 				},
@@ -41,9 +40,9 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"StorageSlots",
 			`{"knownAccounts":{"0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0":{"0xc65a7bb8d6351c1cf70c95a316cc6a92839c986682d98bc35f958f4883f9d2a8":"0x0000000000000000000000000000000000000000000000000000000000000000"}}}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
-				KnownAccounts: map[common.Address]ethapi.AccountStorage{
+				KnownAccounts: map[common.Address]AccountStorage{
-					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): ethapi.AccountStorage{
+					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): AccountStorage{
 						StorageRoot: nil,
 						StorageSlots: map[common.Hash]common.Hash{
 							common.HexToHash("0xc65a7bb8d6351c1cf70c95a316cc6a92839c986682d98bc35f958f4883f9d2a8"): common.HexToHash("0x"),
@@ -56,15 +55,15 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"EmptyObject",
 			`{"knownAccounts":{}}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
-				KnownAccounts: make(map[common.Address]ethapi.AccountStorage),
+				KnownAccounts: make(map[common.Address]AccountStorage),
 			},
 		},
 		{
 			"EmptyStrings",
 			`{"knownAccounts":{"":""}}`,
 			true,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				KnownAccounts: nil,
 			},
 		},
@@ -72,7 +71,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"BlockNumberMin",
 			`{"blockNumberMin":"0x1"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				BlockNumberMin: u64Ptr(1),
 			},
 		},
@@ -80,7 +79,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"BlockNumberMax",
 			`{"blockNumberMin":"0x1", "blockNumberMax":"0x2"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				BlockNumberMin: u64Ptr(1),
 				BlockNumberMax: u64Ptr(2),
 			},
@@ -89,7 +88,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"TimestampMin",
 			`{"timestampMin":"0xffff"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				TimestampMin: u64Ptr(0xffff),
 			},
 		},
@@ -97,7 +96,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"TimestampMax",
 			`{"timestampMax":"0xffffff"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				TimestampMax: u64Ptr(0xffffff),
 			},
 		},
@@ -105,7 +104,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			var opts ethapi.TransactionOpts
+			var opts TransactionOpts
 			err := json.Unmarshal([]byte(test.input), &opts)
 			if test.mustFail && err == nil {
 				t.Errorf("Test %s should fail", test.name)

crypto/bn256/cloudflare/gfp12.go

@@ -1,7 +1,7 @@
 package bn256
 
 // For details of the algorithms used, see "Multiplication and Squaring on
-// Pairing-Friendly Fields, Devegili et al.
+// Pairing-Friendly Fields", Devegili et al.
 // http://eprint.iacr.org/2006/471.pdf.
 
 import (

crypto/bn256/cloudflare/gfp2.go

@@ -1,7 +1,7 @@
 package bn256
 
 // For details of the algorithms used, see "Multiplication and Squaring on
-// Pairing-Friendly Fields, Devegili et al.
+// Pairing-Friendly Fields", Devegili et al.
 // http://eprint.iacr.org/2006/471.pdf.
 
 // gfP2 implements a field of size p² as a quadratic extension of the base field

crypto/bn256/cloudflare/gfp6.go

@@ -1,7 +1,7 @@
 package bn256
 
 // For details of the algorithms used, see "Multiplication and Squaring on
-// Pairing-Friendly Fields, Devegili et al.
+// Pairing-Friendly Fields", Devegili et al.
 // http://eprint.iacr.org/2006/471.pdf.
 
 // gfP6 implements the field of size p⁶ as a cubic extension of gfP2 where τ³=ξ

crypto/bn256/google/gfp12.go

@@ -5,7 +5,7 @@
 package bn256
 
 // For details of the algorithms used, see "Multiplication and Squaring on
-// Pairing-Friendly Fields, Devegili et al.
+// Pairing-Friendly Fields", Devegili et al.
 // http://eprint.iacr.org/2006/471.pdf.
 
 import (

crypto/bn256/google/gfp2.go

@@ -5,7 +5,7 @@
 package bn256
 
 // For details of the algorithms used, see "Multiplication and Squaring on
-// Pairing-Friendly Fields, Devegili et al.
+// Pairing-Friendly Fields", Devegili et al.
 // http://eprint.iacr.org/2006/471.pdf.
 
 import (

crypto/bn256/google/gfp6.go

@@ -5,7 +5,7 @@
 package bn256
 
 // For details of the algorithms used, see "Multiplication and Squaring on
-// Pairing-Friendly Fields, Devegili et al.
+// Pairing-Friendly Fields", Devegili et al.
 // http://eprint.iacr.org/2006/471.pdf.
 
 import (

crypto/secp256k1/libsecp256k1/sage/group_prover.sage

@@ -17,7 +17,7 @@
 #   - A constraint describing the requirements of the law, called "require"
 # * Implementations are transliterated into functions that operate as well on
 #   algebraic input points, and are called once per combination of branches
-#   exectured. Each execution returns:
+#   executed. Each execution returns:
 #   - A constraint describing the assumptions this implementation requires
 #     (such as Z1=1), called "assumeFormula"
 #   - A constraint describing the assumptions this specific branch requires,

eth/backend.go

@@ -193,16 +193,17 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 		chainConfig.CancunTime = config.OverridePassedForkTime
 		chainConfig.HaberTime = config.OverridePassedForkTime
 		chainConfig.HaberFixTime = config.OverridePassedForkTime
+		chainConfig.BohrTime = config.OverridePassedForkTime
 		overrides.OverridePassedForkTime = config.OverridePassedForkTime
 	}
-	if config.OverrideBohr != nil {
-		chainConfig.BohrTime = config.OverrideBohr
-		overrides.OverrideBohr = config.OverrideBohr
-	}
 	if config.OverridePascal != nil {
 		chainConfig.PascalTime = config.OverridePascal
 		overrides.OverridePascal = config.OverridePascal
 	}
+	if config.OverridePrague != nil {
+		chainConfig.PragueTime = config.OverridePrague
+		overrides.OverridePrague = config.OverridePrague
+	}
 	if config.OverrideVerkle != nil {
 		chainConfig.VerkleTime = config.OverrideVerkle
 		overrides.OverrideVerkle = config.OverrideVerkle
@@ -295,9 +296,6 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 		}
 	)
 	bcOps := make([]core.BlockChainOption, 0)
-	if config.PipeCommit {
-		bcOps = append(bcOps, core.EnablePipelineCommit)
-	}
 	if config.PersistDiff {
 		bcOps = append(bcOps, core.EnablePersistDiff(config.DiffBlock))
 	}

eth/ethconfig/config.go

@@ -107,7 +107,6 @@ type Config struct {
 	DirectBroadcast     bool
 	DisableSnapProtocol bool // Whether disable snap protocol
 	EnableTrustProtocol bool // Whether enable trust protocol
-	PipeCommit          bool
 	RangeLimit          bool
 
 	// Deprecated, use 'TransactionHistory' instead.
@@ -191,12 +190,12 @@ type Config struct {
 	// OverridePassedForkTime
 	OverridePassedForkTime *uint64 `toml:",omitempty"`
 
-	// OverrideBohr (TODO: remove after the fork)
-	OverrideBohr *uint64 `toml:",omitempty"`
-
 	// OverridePascal (TODO: remove after the fork)
 	OverridePascal *uint64 `toml:",omitempty"`
 
+	// OverridePrague (TODO: remove after the fork)
+	OverridePrague *uint64 `toml:",omitempty"`
+
 	// OverrideVerkle (TODO: remove after the fork)
 	OverrideVerkle *uint64 `toml:",omitempty"`
 

eth/ethconfig/gen_config.go

@@ -30,7 +30,6 @@ func (c Config) MarshalTOML() (interface{}, error) {
 		DirectBroadcast         bool
 		DisableSnapProtocol     bool
 		EnableTrustProtocol     bool
-		PipeCommit              bool
 		RangeLimit              bool
 		TxLookupLimit           uint64 `toml:",omitempty"`
 		TransactionHistory      uint64 `toml:",omitempty"`
@@ -71,8 +70,8 @@ func (c Config) MarshalTOML() (interface{}, error) {
 		RPCEVMTimeout           time.Duration
 		RPCTxFeeCap             float64
 		OverridePassedForkTime  *uint64 `toml:",omitempty"`
-		OverrideBohr            *uint64 `toml:",omitempty"`
 		OverridePascal          *uint64 `toml:",omitempty"`
+		OverridePrague          *uint64 `toml:",omitempty"`
 		OverrideVerkle          *uint64 `toml:",omitempty"`
 		BlobExtraReserve        uint64
 	}
@@ -90,7 +89,6 @@ func (c Config) MarshalTOML() (interface{}, error) {
 	enc.DirectBroadcast = c.DirectBroadcast
 	enc.DisableSnapProtocol = c.DisableSnapProtocol
 	enc.EnableTrustProtocol = c.EnableTrustProtocol
-	enc.PipeCommit = c.PipeCommit
 	enc.RangeLimit = c.RangeLimit
 	enc.TxLookupLimit = c.TxLookupLimit
 	enc.TransactionHistory = c.TransactionHistory
@@ -131,8 +129,8 @@ func (c Config) MarshalTOML() (interface{}, error) {
 	enc.RPCEVMTimeout = c.RPCEVMTimeout
 	enc.RPCTxFeeCap = c.RPCTxFeeCap
 	enc.OverridePassedForkTime = c.OverridePassedForkTime
-	enc.OverrideBohr = c.OverrideBohr
 	enc.OverridePascal = c.OverridePascal
+	enc.OverridePrague = c.OverridePrague
 	enc.OverrideVerkle = c.OverrideVerkle
 	enc.BlobExtraReserve = c.BlobExtraReserve
 	return &enc, nil
@@ -154,7 +152,6 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 		DirectBroadcast         *bool
 		DisableSnapProtocol     *bool
 		EnableTrustProtocol     *bool
-		PipeCommit              *bool
 		RangeLimit              *bool
 		TxLookupLimit           *uint64 `toml:",omitempty"`
 		TransactionHistory      *uint64 `toml:",omitempty"`
@@ -195,8 +192,8 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 		RPCEVMTimeout           *time.Duration
 		RPCTxFeeCap             *float64
 		OverridePassedForkTime  *uint64 `toml:",omitempty"`
-		OverrideBohr            *uint64 `toml:",omitempty"`
 		OverridePascal          *uint64 `toml:",omitempty"`
+		OverridePrague          *uint64 `toml:",omitempty"`
 		OverrideVerkle          *uint64 `toml:",omitempty"`
 		BlobExtraReserve        *uint64
 	}
@@ -243,9 +240,6 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 	if dec.EnableTrustProtocol != nil {
 		c.EnableTrustProtocol = *dec.EnableTrustProtocol
 	}
-	if dec.PipeCommit != nil {
-		c.PipeCommit = *dec.PipeCommit
-	}
 	if dec.RangeLimit != nil {
 		c.RangeLimit = *dec.RangeLimit
 	}
@@ -366,12 +360,12 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
 	if dec.OverridePassedForkTime != nil {
 		c.OverridePassedForkTime = dec.OverridePassedForkTime
 	}
-	if dec.OverrideBohr != nil {
-		c.OverrideBohr = dec.OverrideBohr
-	}
 	if dec.OverridePascal != nil {
 		c.OverridePascal = dec.OverridePascal
 	}
+	if dec.OverridePrague != nil {
+		c.OverridePrague = dec.OverridePrague
+	}
 	if dec.OverrideVerkle != nil {
 		c.OverrideVerkle = dec.OverrideVerkle
 	}

eth/fetcher/block_fetcher.go

@@ -868,9 +868,9 @@ func (f *BlockFetcher) importHeaders(op *blockOrHeaderInject) {
 		parent := f.getHeader(header.ParentHash)
 		if parent == nil {
 			log.Debug("Unknown parent of propagated header", "peer", peer, "number", header.Number, "hash", hash, "parent", header.ParentHash)
-			time.Sleep(reQueueBlockTimeout)
 			// forget block first, then re-queue
 			f.done <- hash
+			time.Sleep(reQueueBlockTimeout)
 			f.requeue <- op
 			return
 		}
@@ -909,9 +909,9 @@ func (f *BlockFetcher) importBlocks(op *blockOrHeaderInject) {
 		parent := f.getBlock(block.ParentHash())
 		if parent == nil {
 			log.Debug("Unknown parent of propagated block", "peer", peer, "number", block.Number(), "hash", hash, "parent", block.ParentHash())
-			time.Sleep(reQueueBlockTimeout)
 			// forget block first, then re-queue
 			f.done <- hash
+			time.Sleep(reQueueBlockTimeout)
 			f.requeue <- op
 			return
 		}

eth/handler.go

@@ -321,21 +321,14 @@ func newHandler(config *handlerConfig) (*handler, error) {
 
 	broadcastBlockWithCheck := func(block *types.Block, propagate bool) {
 		if propagate {
-			checkErrs := make(chan error, 2)
+			if !(block.Header().WithdrawalsHash == nil && block.Withdrawals() == nil) &&
-
+				!(block.Header().EmptyWithdrawalsHash() && block.Withdrawals() != nil && len(block.Withdrawals()) == 0) {
-			go func() {
+				log.Error("Propagated block has invalid withdrawals")
-				checkErrs <- core.ValidateListsInBody(block)
+				return
-			}()
+			}
-			go func() {
+			if err := core.IsDataAvailable(h.chain, block); err != nil {
-				checkErrs <- core.IsDataAvailable(h.chain, block)
+				log.Error("Propagating block with invalid sidecars", "number", block.Number(), "hash", block.Hash(), "err", err)
-			}()
+				return
-
-			for i := 0; i < cap(checkErrs); i++ {
-				err := <-checkErrs
-				if err != nil {
-					log.Error("Propagating invalid block", "number", block.Number(), "hash", block.Hash(), "err", err)
-					return
-				}
 			}
 		}
 		h.BroadcastBlock(block, propagate)

eth/protocols/eth/protocol.go

@@ -25,6 +25,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/forkid"
 	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
 )
 
@@ -46,7 +47,7 @@ var ProtocolVersions = []uint{ETH68}
 var protocolLengths = map[uint]uint64{ETH68: 17}
 
 // maxMessageSize is the maximum cap on the size of a protocol message.
-const maxMessageSize = 10 * 1024 * 1024
+var maxMessageSize = params.MaxMessageSize
 
 const (
 	StatusMsg                     = 0x00

eth/sync.go

@@ -248,6 +248,9 @@ func (h *handler) doSync(op *chainSyncOp) error {
 		// degenerate connectivity, but it should be healthy for the mainnet too to
 		// more reliably update peers or the local TD state.
 		if block := h.chain.GetBlock(head.Hash(), head.Number.Uint64()); block != nil {
+			if h.chain.Config().IsCancun(block.Number(), block.Time()) {
+				block = block.WithSidecars(h.chain.GetSidecarsByHash(block.Hash()))
+			}
 			h.BroadcastBlock(block, false)
 		}
 	}

ethclient/ethclient.go

@@ -29,7 +29,6 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/rpc"
 )
 
@@ -737,7 +736,7 @@ func (ec *Client) SendTransaction(ctx context.Context, tx *types.Transaction) er
 //
 // If the transaction was a contract creation use the TransactionReceipt method to get the
 // contract address after the transaction has been mined.
-func (ec *Client) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error {
+func (ec *Client) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error {
 	data, err := tx.MarshalBinary()
 	if err != nil {
 		return err

ethclient/ethclient_test.go

@@ -34,7 +34,6 @@ import (
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/eth/ethconfig"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -770,9 +769,9 @@ func sendTransactionConditional(ec *Client) error {
 	}
 
 	root := common.HexToHash("0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
-	return ec.SendTransactionConditional(context.Background(), tx, ethapi.TransactionOpts{
+	return ec.SendTransactionConditional(context.Background(), tx, types.TransactionOpts{
-		KnownAccounts: map[common.Address]ethapi.AccountStorage{
+		KnownAccounts: map[common.Address]types.AccountStorage{
-			testAddr: ethapi.AccountStorage{
+			testAddr: types.AccountStorage{
 				StorageRoot: &root,
 			},
 		},

ethclient/simulated/backend.go

@@ -30,7 +30,6 @@ import (
 	"github.com/ethereum/go-ethereum/eth/ethconfig"
 	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/ethclient"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/params"
@@ -39,7 +38,7 @@ import (
 
 // TransactionConditionalSender injects the conditional transaction into the pending pool for execution after verification.
 type TransactionConditionalSender interface {
-	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error
+	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error
 }
 
 // Client exposes the methods provided by the Ethereum RPC client.

internal/ethapi/api.go

@@ -2314,7 +2314,7 @@ func (s *TransactionAPI) SendRawTransaction(ctx context.Context, input hexutil.B
 
 // SendRawTransactionConditional will add the signed transaction to the transaction pool.
 // The sender/bundler is responsible for signing the transaction
-func (s *TransactionAPI) SendRawTransactionConditional(ctx context.Context, input hexutil.Bytes, opts TransactionOpts) (common.Hash, error) {
+func (s *TransactionAPI) SendRawTransactionConditional(ctx context.Context, input hexutil.Bytes, opts types.TransactionOpts) (common.Hash, error) {
 	tx := new(types.Transaction)
 	if err := tx.UnmarshalBinary(input); err != nil {
 		return common.Hash{}, err
@@ -2324,7 +2324,7 @@ func (s *TransactionAPI) SendRawTransactionConditional(ctx context.Context, inpu
 	if state == nil || err != nil {
 		return common.Hash{}, err
 	}
-	if err := opts.Check(header.Number.Uint64(), header.Time, state); err != nil {
+	if err := TxOptsCheck(opts, header.Number.Uint64(), header.Time, state); err != nil {
 		return common.Hash{}, err
 	}
 	return SubmitTransaction(ctx, s.b, tx)

internal/ethapi/transaction_opts_utils.go

@@ -2,52 +2,15 @@ package ethapi
 
 import (
 	"bytes"
-	"encoding/json"
 	"errors"
 
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/types"
 )
 
-type AccountStorage struct {
-	StorageRoot  *common.Hash
-	StorageSlots map[common.Hash]common.Hash
-}
-
-func (a *AccountStorage) UnmarshalJSON(data []byte) error {
-	var hash common.Hash
-	if err := json.Unmarshal(data, &hash); err == nil {
-		a.StorageRoot = &hash
-		return nil
-	}
-	return json.Unmarshal(data, &a.StorageSlots)
-}
-
-func (a AccountStorage) MarshalJSON() ([]byte, error) {
-	if a.StorageRoot != nil {
-		return json.Marshal(*a.StorageRoot)
-	}
-	return json.Marshal(a.StorageSlots)
-}
-
-type KnownAccounts map[common.Address]AccountStorage
-
-// It is known that marshaling is broken
-// https://github.com/golang/go/issues/55890
-
-//go:generate go run github.com/fjl/gencodec -type TransactionOpts -out gen_tx_opts_json.go
-type TransactionOpts struct {
-	KnownAccounts  KnownAccounts   `json:"knownAccounts"`
-	BlockNumberMin *hexutil.Uint64 `json:"blockNumberMin,omitempty"`
-	BlockNumberMax *hexutil.Uint64 `json:"blockNumberMax,omitempty"`
-	TimestampMin   *hexutil.Uint64 `json:"timestampMin,omitempty"`
-	TimestampMax   *hexutil.Uint64 `json:"timestampMax,omitempty"`
-}
-
 const MaxNumberOfEntries = 1000
 
-func (o *TransactionOpts) Check(blockNumber uint64, timeStamp uint64, statedb *state.StateDB) error {
+func TxOptsCheck(o types.TransactionOpts, blockNumber uint64, timeStamp uint64, statedb *state.StateDB) error {
 	if o.BlockNumberMin != nil && blockNumber < uint64(*o.BlockNumberMin) {
 		return errors.New("BlockNumberMin condition not met")
 	}
@@ -71,10 +34,10 @@ func (o *TransactionOpts) Check(blockNumber uint64, timeStamp uint64, statedb *s
 	if counter > MaxNumberOfEntries {
 		return errors.New("knownAccounts too large")
 	}
-	return o.CheckStorage(statedb)
+	return TxOptsCheckStorage(o, statedb)
 }
 
-func (o *TransactionOpts) CheckStorage(statedb *state.StateDB) error {
+func TxOptsCheckStorage(o types.TransactionOpts, statedb *state.StateDB) error {
 	for address, accountStorage := range o.KnownAccounts {
 		if accountStorage.StorageRoot != nil {
 			rootHash := statedb.GetRoot(address)

miner/bid_simulator.go

@@ -692,6 +692,14 @@ func (b *bidSimulator) simBid(interruptCh chan int32, bidRuntime *BidRuntime) {
 		return
 	}
 
+	// check bid size
+	if bidRuntime.env.size+blockReserveSize > params.MaxMessageSize {
+		log.Error("BidSimulator: failed to check bid size", "builder", bidRuntime.bid.Builder,
+			"bidHash", bidRuntime.bid.Hash(), "env.size", bidRuntime.env.size)
+		err = errors.New("invalid bid size")
+		return
+	}
+
 	bestBid := b.GetBestBid(parentHash)
 	if bestBid == nil {
 		log.Info("[BID RESULT]", "win", "true[first]", "builder", bidRuntime.bid.Builder, "hash", bidRuntime.bid.Hash().TerminalString())
@@ -858,6 +866,7 @@ func (r *BidRuntime) commitTransaction(chain *core.BlockChain, chainConfig *para
 	}
 
 	r.env.tcount++
+	r.env.size += uint32(tx.Size())
 
 	return nil
 }

miner/worker.go

@@ -70,6 +70,12 @@ const (
 
 	// the default to wait for the mev miner to finish
 	waitMEVMinerEndTimeLimit = 50 * time.Millisecond
+
+	// Reserve block size for the following 3 components:
+	// a. System transactions at the end of the block
+	// b. Seal in the block header
+	// c. Overhead from RLP encoding
+	blockReserveSize = 100 * 1024
 )
 
 var (
@@ -89,6 +95,7 @@ type environment struct {
 	signer   types.Signer
 	state    *state.StateDB // apply state changes here
 	tcount   int            // tx count in cycle
+	size     uint32         // almost accurate block size,
 	gasPool  *core.GasPool  // available gas used to pack transactions
 	coinbase common.Address
 
@@ -105,6 +112,7 @@ func (env *environment) copy() *environment {
 		signer:   env.signer,
 		state:    env.state.Copy(),
 		tcount:   env.tcount,
+		size:     env.size,
 		coinbase: env.coinbase,
 		header:   types.CopyHeader(env.header),
 		receipts: copyReceipts(env.receipts),
@@ -895,6 +903,13 @@ LOOP:
 			txs.Pop()
 			continue
 		}
+		// If we don't have enough size left for the next transaction, skip it.
+		if env.size+uint32(tx.Size())+blockReserveSize > params.MaxMessageSize {
+			log.Trace("Not enough size left for transaction", "hash", ltx.Hash,
+				"env.size", env.size, "needed", uint32(tx.Size()))
+			txs.Pop()
+			continue
+		}
 		// Error may be ignored here. The error has already been checked
 		// during transaction acceptance is the transaction pool.
 		from, _ := types.Sender(env.signer, tx)
@@ -920,6 +935,7 @@ LOOP:
 			// Everything ok, collect the logs and shift in the next transaction from the same account
 			coalescedLogs = append(coalescedLogs, logs...)
 			env.tcount++
+			env.size += uint32(tx.Size()) // size of BlobTxSidecar included
 			txs.Shift()
 
 		default:
@@ -1055,6 +1071,9 @@ func (w *worker) prepareWork(genParams *generateParams) (*environment, error) {
 		vmenv := vm.NewEVM(context, vm.TxContext{}, env.state, w.chainConfig, vm.Config{})
 		core.ProcessBeaconBlockRoot(*header.ParentBeaconRoot, vmenv, env.state)
 	}
+
+	env.size = uint32(env.header.Size())
+
 	return env, nil
 }
 
@@ -1411,15 +1430,6 @@ func (w *worker) commit(env *environment, interval func(), update bool, start ti
 		if interval != nil {
 			interval()
 		}
-		/*
-
-			err := env.state.WaitPipeVerification()
-			if err != nil {
-				return err
-			}
-			env.state.CorrectAccountsRoot(w.chain.CurrentBlock().Root)
-		*/
-
 		fees := env.state.GetBalance(consensus.SystemAddress).ToBig()
 		feesInEther := new(big.Float).Quo(new(big.Float).SetInt(fees), big.NewFloat(params.Ether))
 		// Withdrawals are set to nil here, because this is only called in PoW.

params/config.go

@@ -157,6 +157,7 @@ var (
 		BohrTime:            newUint64(1727317200), // 2024-09-26 02:20:00 AM UTC
 		// TODO
 		PascalTime: nil,
+		PragueTime: nil,
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -200,6 +201,7 @@ var (
 		BohrTime:            newUint64(1724116996), // 2024-08-20 01:23:16 AM UTC
 		// TODO
 		PascalTime: nil,
+		PragueTime: nil,
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -242,8 +244,9 @@ var (
 		HaberTime:           newUint64(0),
 		HaberFixTime:        newUint64(0),
 		BohrTime:            newUint64(0),
-		// TODO
+		// TODO: set them to `0` when passed on the mainnet
-		PascalTime: newUint64(0),
+		PascalTime: nil,
+		PragueTime: nil,
 
 		Parlia: &ParliaConfig{
 			Period: 3,
@@ -649,7 +652,12 @@ func (c *ChainConfig) String() string {
 		PascalTime = big.NewInt(0).SetUint64(*c.PascalTime)
 	}
 
-	return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v Petersburg: %v Istanbul: %v, Muir Glacier: %v, Ramanujan: %v, Niels: %v, MirrorSync: %v, Bruno: %v, Berlin: %v, YOLO v3: %v, CatalystBlock: %v, London: %v, ArrowGlacier: %v, MergeFork:%v, Euler: %v, Gibbs: %v, Nano: %v, Moran: %v, Planck: %v,Luban: %v, Plato: %v, Hertz: %v, Hertzfix: %v, ShanghaiTime: %v, KeplerTime: %v, FeynmanTime: %v, FeynmanFixTime: %v, CancunTime: %v, HaberTime: %v, HaberFixTime: %v, BohrTime: %v, PascalTime: %v, Engine: %v}",
+	var PragueTime *big.Int
+	if c.PragueTime != nil {
+		PragueTime = big.NewInt(0).SetUint64(*c.PragueTime)
+	}
+
+	return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Byzantium: %v Constantinople: %v Petersburg: %v Istanbul: %v, Muir Glacier: %v, Ramanujan: %v, Niels: %v, MirrorSync: %v, Bruno: %v, Berlin: %v, YOLO v3: %v, CatalystBlock: %v, London: %v, ArrowGlacier: %v, MergeFork:%v, Euler: %v, Gibbs: %v, Nano: %v, Moran: %v, Planck: %v,Luban: %v, Plato: %v, Hertz: %v, Hertzfix: %v, ShanghaiTime: %v, KeplerTime: %v, FeynmanTime: %v, FeynmanFixTime: %v, CancunTime: %v, HaberTime: %v, HaberFixTime: %v, BohrTime: %v, PascalTime: %v, PragueTime: %v, Engine: %v}",
 		c.ChainID,
 		c.HomesteadBlock,
 		c.DAOForkBlock,
@@ -690,6 +698,7 @@ func (c *ChainConfig) String() string {
 		HaberFixTime,
 		BohrTime,
 		PascalTime,
+		PragueTime,
 		engine,
 	)
 }
@@ -1071,7 +1080,7 @@ func (c *ChainConfig) CheckConfigForkOrder() error {
 		{name: "haberFixTime", timestamp: c.HaberFixTime},
 		{name: "bohrTime", timestamp: c.BohrTime},
 		{name: "pascalTime", timestamp: c.PascalTime},
-		{name: "pragueTime", timestamp: c.PragueTime, optional: true},
+		{name: "pragueTime", timestamp: c.PragueTime},
 		{name: "verkleTime", timestamp: c.VerkleTime, optional: true},
 	} {
 		if lastFork.name != "" {
@@ -1413,7 +1422,7 @@ type Rules struct {
 	IsHertz                                                 bool
 	IsHertzfix                                              bool
 	IsShanghai, IsKepler, IsFeynman, IsCancun, IsHaber      bool
-	IsBohr, IsPrague, IsVerkle                              bool
+	IsBohr, IsPascal, IsPrague, IsVerkle                    bool
 }
 
 // Rules ensures c's ChainID is not nil.
@@ -1450,6 +1459,7 @@ func (c *ChainConfig) Rules(num *big.Int, isMerge bool, timestamp uint64) Rules
 		IsCancun:         c.IsCancun(num, timestamp),
 		IsHaber:          c.IsHaber(num, timestamp),
 		IsBohr:           c.IsBohr(num, timestamp),
+		IsPascal:         c.IsPascal(num, timestamp),
 		IsPrague:         c.IsPrague(num, timestamp),
 		IsVerkle:         c.IsVerkle(num, timestamp),
 	}

params/protocol_params.go

@@ -29,6 +29,8 @@ const (
 	GenesisGasLimit      uint64 = 4712388            // Gas limit of the Genesis block.
 	PayBidTxGasLimit     uint64 = 25000              // Gas limit of the PayBidTx in the types.BidArgs.
 
+	MaxMessageSize uint32 = 10 * 1024 * 1024 // MaxMessageSize is the maximum cap on the size of a eth protocol message.
+
 	MaximumExtraDataSize  uint64 = 32       // Maximum size extra data may be after Genesis.
 	ForkIDSize            uint64 = 4        // The length of fork id
 	ExpByteGas            uint64 = 10       // Times ceil(log256(exponent)) for the EXP instruction.

params/version.go

@@ -23,7 +23,7 @@ import (
 const (
 	VersionMajor = 1  // Major version component of the current release
 	VersionMinor = 4  // Minor version component of the current release
-	VersionPatch = 14 // Patch version component of the current release
+	VersionPatch = 15 // Patch version component of the current release
 	VersionMeta  = "" // Version metadata to append to the version string
 )
 

triedb/hashdb/database.go

@@ -347,33 +347,27 @@ func (db *Database) Cap(limit common.StorageSize) error {
 
 	// Keep committing nodes from the flush-list until we're below allowance
 	oldest := db.oldest
-	err := func() error {
+	for size > limit && oldest != (common.Hash{}) {
-		for size > limit && oldest != (common.Hash{}) {
+		// Fetch the oldest referenced node and push into the batch
-			// Fetch the oldest referenced node and push into the batch
+		node := db.dirties[oldest]
-			node := db.dirties[oldest]
+		rawdb.WriteLegacyTrieNode(batch, oldest, node.node)
-			rawdb.WriteLegacyTrieNode(batch, oldest, node.node)
 
-			// If we exceeded the ideal batch size, commit and reset
+		// If we exceeded the ideal batch size, commit and reset
-			if batch.ValueSize() >= ethdb.IdealBatchSize {
+		if batch.ValueSize() >= ethdb.IdealBatchSize {
-				if err := batch.Write(); err != nil {
+			if err := batch.Write(); err != nil {
-					log.Error("Failed to write flush list to disk", "err", err)
+				log.Error("Failed to write flush list to disk", "err", err)
-					return err
+				return err
-				}
-				batch.Reset()
 			}
-			// Iterate to the next flush item, or abort if the size cap was achieved. Size
+			batch.Reset()
-			// is the total size, including the useful cached data (hash -> blob), the
-			// cache item metadata, as well as external children mappings.
-			size -= common.StorageSize(common.HashLength + len(node.node) + cachedNodeSize)
-			if node.external != nil {
-				size -= common.StorageSize(len(node.external) * common.HashLength)
-			}
-			oldest = node.flushNext
 		}
-		return nil
+		// Iterate to the next flush item, or abort if the size cap was achieved. Size
-	}()
+		// is the total size, including the useful cached data (hash -> blob), the
-	if err != nil {
+		// cache item metadata, as well as external children mappings.
-		return err
+		size -= common.StorageSize(common.HashLength + len(node.node) + cachedNodeSize)
+		if node.external != nil {
+			size -= common.StorageSize(len(node.external) * common.HashLength)
+		}
+		oldest = node.flushNext
 	}
 	// Flush out any remainder data from the last batch
 	if err := batch.Write(); err != nil {