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Merge branch 'master' into 7702-update
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@jochem-brouwer
jochem-brouwer committed Aug 19, 2024
2 parents 9bd46ad + 9856f66 commit a617c3b
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Showing 55 changed files with 727 additions and 800 deletions.
2 changes: 1 addition & 1 deletion package-lock.json
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12 changes: 12 additions & 0 deletions packages/block/src/block/constructors.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,18 @@ export function createBlock(blockData: BlockData = {}, opts?: BlockOptions) {
)
}

/**
* Simple static constructor if only an empty block is needed
* (tree shaking advantages since it does not draw all the tx constructors in)
*
* @param headerData
* @param opts
*/
export function createEmptyBlock(headerData: HeaderData, opts?: BlockOptions) {
const header = createBlockHeader(headerData, opts)
return new Block(header)
}

/**
* Static constructor to create a block from an array of Bytes values
*
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4 changes: 4 additions & 0 deletions packages/block/test/block.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import {
createBlockFromBytesArray,
createBlockFromRLPSerializedBlock,
createBlockFromRPC,
createEmptyBlock,
paramsBlock,
} from '../src/index.js'

Expand All @@ -46,6 +47,9 @@ describe('[Block]: block functions', () => {
'should use custom parameters provided',
)

const emptyBlock = createEmptyBlock({}, { common })
assert.ok(bytesToHex(emptyBlock.hash()), 'block should initialize')

// test default freeze values
// also test if the options are carried over to the constructor
block = createBlock({})
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80 changes: 24 additions & 56 deletions packages/client/src/execution/vmexecution.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -221,7 +221,7 @@ export class VMExecution extends Execution {
}

async transitionToVerkle(merkleStateRoot: Uint8Array, assignToVM: boolean = true): Promise<void> {
if (this.vm.stateManager instanceof StatelessVerkleStateManager) {
if (typeof this.vm.stateManager.initVerkleExecutionWitness === 'function') {
return
}

Expand All @@ -230,15 +230,19 @@ export class VMExecution extends Execution {
await this.setupMerkleVM()
}
const merkleVM = this.merkleVM!
const merkleStateManager = merkleVM.stateManager as DefaultStateManager
const merkleStateManager = merkleVM.stateManager

if (this.verkleVM === undefined) {
await this.setupVerkleVM()
}
const verkleVM = this.verkleVM!
const verkleStateManager = verkleVM.stateManager as StatelessVerkleStateManager
const verkleStateManager = verkleVM.stateManager

const verkleStateRoot = await verkleStateManager.getTransitionStateRoot(
// TODO: can we please implement this in a different way and not introduce a method
// *inside* one state manager which takes another state manager?
// That bloats the interface too much, this should be minimally a separate util method
// or fully move to client
const verkleStateRoot = await (verkleStateManager as any).getTransitionStateRoot(
merkleStateManager,
merkleStateRoot,
)
Expand Down Expand Up @@ -416,7 +420,8 @@ export class VMExecution extends Execution {
vm = this.verkleVM
}

const needsStatelessExecution = vm.stateManager instanceof StatelessVerkleStateManager
const needsStatelessExecution =
typeof this.vm.stateManager.initVerkleExecutionWitness === 'function'
if (needsStatelessExecution && block.executionWitness === undefined) {
throw Error(`Verkle blocks need executionWitness for stateless execution`)
} else {
Expand Down Expand Up @@ -576,7 +581,7 @@ export class VMExecution extends Execution {
this.config.logger.warn(
`Setting execution head to hash=${short(jumpToHash)} number=${jumpToNumber}`,
)
await this.vm.blockchain.setIteratorHead('vm', jumpToHash)
await this.chain.blockchain.setIteratorHead('vm', jumpToHash)
})
}

Expand All @@ -595,19 +600,9 @@ export class VMExecution extends Execution {
this.running = true
let numExecuted: number | null | undefined = undefined

const { blockchain } = this.vm
if (typeof blockchain.getIteratorHead !== 'function') {
throw new Error('cannot get iterator head: blockchain has no getIteratorHead function')
}
let startHeadBlock = await blockchain.getIteratorHead()
let startHeadBlock = await this.chain.blockchain.getIteratorHead()
await this.checkAndReset(startHeadBlock)

if (typeof blockchain.getCanonicalHeadBlock !== 'function') {
throw new Error(
'cannot get iterator head: blockchain has no getCanonicalHeadBlock function',
)
}
let canonicalHead = await blockchain.getCanonicalHeadBlock()
let canonicalHead = await this.chain.blockchain.getCanonicalHeadBlock()

this.config.logger.debug(
`Running execution startHeadBlock=${startHeadBlock?.header.number} canonicalHead=${canonicalHead?.header.number} loop=${loop}`,
Expand Down Expand Up @@ -637,14 +632,14 @@ export class VMExecution extends Execution {
headBlock = undefined
parentState = undefined
errorBlock = undefined
this.vmPromise = blockchain
this.vmPromise = this.chain.blockchain
.iterator(
'vm',
async (block: Block, reorg: boolean) => {
// determine starting state for block run
// if we are just starting or if a chain reorg has happened
if (headBlock === undefined || reorg) {
headBlock = await blockchain.getBlock(block.header.parentHash)
headBlock = await this.chain.blockchain.getBlock(block.header.parentHash)
parentState = headBlock.header.stateRoot

if (reorg) {
Expand All @@ -664,11 +659,6 @@ export class VMExecution extends Execution {
// run block, update head if valid
try {
const { number, timestamp } = block.header
if (typeof blockchain.getTotalDifficulty !== 'function') {
throw new Error(
'cannot get iterator head: blockchain has no getTotalDifficulty function',
)
}

const hardfork = this.config.execCommon.getHardforkBy({
blockNumber: number,
Expand All @@ -692,7 +682,7 @@ export class VMExecution extends Execution {
}
if (
(!this.config.execCommon.gteHardfork(Hardfork.Osaka) &&
this.vm.stateManager instanceof StatelessVerkleStateManager) ||
typeof this.vm.stateManager.initVerkleExecutionWitness === 'function') ||
(this.config.execCommon.gteHardfork(Hardfork.Osaka) &&
this.vm.stateManager instanceof DefaultStateManager)
) {
Expand Down Expand Up @@ -800,7 +790,7 @@ export class VMExecution extends Execution {
backStepToHash ?? 'na',
)} hasParentStateRoot=${short(backStepToRoot ?? 'na')}:\n${error}`,
)
await this.vm.blockchain.setIteratorHead('vm', backStepToHash)
await this.chain.blockchain.setIteratorHead('vm', backStepToHash)
} else {
this.config.logger.error(
`${errorMsg}, couldn't back step to vmHead number=${backStepTo} hash=${short(
Expand Down Expand Up @@ -855,14 +845,7 @@ export class VMExecution extends Execution {

numExecuted = await this.vmPromise
if (numExecuted !== null) {
let endHeadBlock
if (typeof this.vm.blockchain.getIteratorHead === 'function') {
endHeadBlock = await this.vm.blockchain.getIteratorHead('vm')
} else {
throw new Error(
'cannot get iterator head: blockchain has no getIteratorHead function',
)
}
const endHeadBlock = await this.chain.blockchain.getIteratorHead('vm')

if (typeof numExecuted === 'number' && numExecuted > 0) {
const firstNumber = startHeadBlock.header.number
Expand Down Expand Up @@ -891,12 +874,7 @@ export class VMExecution extends Execution {
)
}
startHeadBlock = endHeadBlock
if (typeof this.vm.blockchain.getCanonicalHeadBlock !== 'function') {
throw new Error(
'cannot get iterator head: blockchain has no getCanonicalHeadBlock function',
)
}
canonicalHead = await this.vm.blockchain.getCanonicalHeadBlock()
canonicalHead = await this.chain.blockchain.getCanonicalHeadBlock()
}
}

Expand All @@ -917,19 +895,12 @@ export class VMExecution extends Execution {
this.STATS_INTERVAL,
)

const { blockchain } = this.vm
if (this.running || !this.started) {
return false
}

if (typeof blockchain.getIteratorHead !== 'function') {
throw new Error('cannot get iterator head: blockchain has no getIteratorHead function')
}
const vmHeadBlock = await blockchain.getIteratorHead()
if (typeof blockchain.getCanonicalHeadBlock !== 'function') {
throw new Error('cannot get iterator head: blockchain has no getCanonicalHeadBlock function')
}
const canonicalHead = await blockchain.getCanonicalHeadBlock()
const vmHeadBlock = await this.chain.blockchain.getIteratorHead()
const canonicalHead = await this.chain.blockchain.getCanonicalHeadBlock()

const infoStr = `vmHead=${vmHeadBlock.header.number} canonicalHead=${
canonicalHead.header.number
Expand Down Expand Up @@ -984,7 +955,7 @@ export class VMExecution extends Execution {
async executeBlocks(first: number, last: number, txHashes: string[]) {
this.config.logger.info('Preparing for block execution (debug mode, no services started)...')

const block = await this.vm.blockchain.getBlock(first)
const block = await this.chain.blockchain.getBlock(first)
const startExecutionHardfork = this.config.execCommon.getHardforkBy({
blockNumber: block.header.number,
timestamp: block.header.timestamp,
Expand All @@ -1000,13 +971,10 @@ export class VMExecution extends Execution {
const vm = await this.vm.shallowCopy(false)

for (let blockNumber = first; blockNumber <= last; blockNumber++) {
const block = await vm.blockchain.getBlock(blockNumber)
const parentBlock = await vm.blockchain.getBlock(block.header.parentHash)
const block = await this.chain.blockchain.getBlock(blockNumber)
const parentBlock = await this.chain.blockchain.getBlock(block.header.parentHash)
// Set the correct state root
const root = parentBlock.header.stateRoot
if (typeof vm.blockchain.getTotalDifficulty !== 'function') {
throw new Error('cannot get iterator head: blockchain has no getTotalDifficulty function')
}
vm.common.setHardforkBy({
blockNumber,
timestamp: block.header.timestamp,
Expand Down
9 changes: 4 additions & 5 deletions packages/client/src/miner/miner.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ import type { Config } from '../config.js'
import type { VMExecution } from '../execution/index.js'
import type { FullEthereumService } from '../service/index.js'
import type { FullSynchronizer } from '../sync/index.js'
import type { CliqueConsensus } from '@ethereumjs/blockchain'
import type { Blockchain, CliqueConsensus } from '@ethereumjs/blockchain'
import type { CliqueConfig } from '@ethereumjs/common'
import type { Miner as EthashMiner, Solution } from '@ethereumjs/ethash'

Expand Down Expand Up @@ -244,10 +244,9 @@ export class Miner {
const [signerAddress, signerPrivKey] = this.config.accounts[0]
cliqueSigner = signerPrivKey
// Determine if signer is INTURN (2) or NOTURN (1)
inTurn = await (vmCopy.blockchain.consensus as CliqueConsensus).cliqueSignerInTurn(
signerAddress,
number,
)
inTurn = await (
(vmCopy.blockchain as Blockchain).consensus as CliqueConsensus
).cliqueSignerInTurn(signerAddress, number)
difficulty = inTurn ? 2 : 1
}

Expand Down
3 changes: 0 additions & 3 deletions packages/client/src/miner/pendingBlock.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -104,9 +104,6 @@ export class PendingBlock {
const { timestamp, mixHash, parentBeaconBlockRoot, coinbase } = headerData
let { gasLimit } = parentBlock.header

if (typeof vm.blockchain.getTotalDifficulty !== 'function') {
throw new Error('cannot get iterator head: blockchain has no getTotalDifficulty function')
}
vm.common.setHardforkBy({
blockNumber: number,
timestamp,
Expand Down
10 changes: 7 additions & 3 deletions packages/client/test/miner/miner.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ import { wait } from '../integration/util.js'

import type { FullSynchronizer } from '../../src/sync/index.js'
import type { Block } from '@ethereumjs/block'
import type { CliqueConsensus } from '@ethereumjs/blockchain'
import type { Blockchain, CliqueConsensus } from '@ethereumjs/blockchain'
import type { VM } from '@ethereumjs/vm'

const A = {
Expand Down Expand Up @@ -242,7 +242,9 @@ describe('assembleBlocks() -> with a single tx', async () => {
await txPool.add(txA01)

// disable consensus to skip PoA block signer validation
;(vm.blockchain.consensus as CliqueConsensus).cliqueActiveSigners = () => [A.address] // stub
;((vm.blockchain as Blockchain).consensus as CliqueConsensus).cliqueActiveSigners = () => [
A.address,
] // stub

chain.putBlocks = (blocks: Block[]) => {
it('should include tx in new block', () => {
Expand Down Expand Up @@ -280,7 +282,9 @@ describe('assembleBlocks() -> with a hardfork mismatching tx', async () => {
})

// disable consensus to skip PoA block signer validation
;(vm.blockchain.consensus as CliqueConsensus).cliqueActiveSigners = () => [A.address] // stub
;((vm.blockchain as Blockchain).consensus as CliqueConsensus).cliqueActiveSigners = () => [
A.address,
] // stub

chain.putBlocks = (blocks: Block[]) => {
it('should not include tx', () => {
Expand Down
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