[VM] cleanup DAO fork to use correctly use Common

ethereumjs · Aug 25, 2020 · 5c15e07 · 5c15e07 · github-actions · Aug 25, 2020
1 parent 4498862
commit 5c15e07
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Showing 9 changed files with 177 additions and 192 deletions.
diff --git a/packages/block/src/block.ts b/packages/block/src/block.ts
@@ -58,19 +58,11 @@ export class Block {
     }
 
     if (Array.isArray(data)) {
-      this.header = new BlockHeader(data[0], {
-        common: this._common,
-        DAOSupport: chainOptions.DAOSupport,
-        DAOActivationBlock: chainOptions.DAOActivationBlock,
-      })
+      this.header = new BlockHeader(data[0], { common: this._common })
       rawTransactions = data[1]
       rawUncleHeaders = data[2]
     } else {
-      this.header = new BlockHeader(data.header, {
-        common: this._common,
-        DAOSupport: chainOptions.DAOSupport,
-        DAOActivationBlock: chainOptions.DAOActivationBlock,
-      })
+      this.header = new BlockHeader(data.header, { common: this._common })
       rawTransactions = data.transactions || []
       rawUncleHeaders = data.uncleHeaders || []
     }

diff --git a/packages/block/src/header.ts b/packages/block/src/header.ts
@@ -136,14 +136,14 @@ export class BlockHeader {
     ]
     defineProperties(this, fields, data)
 
-    if (opts.DAOSupport) {
+    if (this._common.hardforkIsActiveOnChain('dao')) {
       // verify the extraData field.
       const blockNumber = new BN(this.number)
-      const DAOActivationBlock = new BN(opts.DAOActivationBlock || '1920000')
-      if (blockNumber.gte(new BN(opts.DAOActivationBlock || '1920000'))) {
+      const DAOActivationBlock = new BN(this._common.hardforkBlock('dao'))
+      if (blockNumber.gte(new BN(DAOActivationBlock))) {
         const drift = blockNumber.sub(DAOActivationBlock)
         if (drift.lten(DAO_ForceExtraDataRange)) {
-          if (this.extraData != DAO_ExtraData) {
+          if (!this.extraData.equals(DAO_ExtraData)) {
             throw new Error("extraData should be 'dao-hard-fork'")
           }
         }

diff --git a/packages/block/src/types.ts b/packages/block/src/types.ts
@@ -23,15 +23,6 @@ export interface ChainOptions {
    * The hardfork of the block/block header, default: 'petersburg'
    */
   hardfork?: string
-
-  /**
-   * DAO support parameters
-   * DAOSupport: if true, activate the DAO fork support
-   * DAOActivationBlock: the block where to activate the DAO (defaults to 1920000, the DAO activation block number on mainnet)
-   */
-
-  DAOSupport?: boolean
-  DAOActivationBlock?: BN | number
 }
 
 /**

diff --git a/packages/blockchain/src/index.ts b/packages/blockchain/src/index.ts
@@ -89,15 +89,6 @@ export interface BlockchainOptions {
    * provided, it defaults to `true`.
    */
   validateBlocks?: boolean
-
-  /**
-   * DAO support parameters
-   * DAOSupport: if true, activate the DAO fork support
-   * DAOActivationBlock: the block where to activate the DAO (defaults to 1920000, the DAO activation block number on mainnet)
-   */
-
-  DAOSupport?: boolean
-  DAOActivationBlock?: BN | number
 }
 
 /**

diff --git a/packages/vm/lib/config/dao_fork_accounts_config.json b/packages/vm/lib/config/dao_fork_accounts_config.json
@@ -0,0 +1,121 @@
+{
+    "DAOAccounts": [
+            "d4fe7bc31cedb7bfb8a345f31e668033056b2728",
+            "b3fb0e5aba0e20e5c49d252dfd30e102b171a425",
+            "2c19c7f9ae8b751e37aeb2d93a699722395ae18f",
+            "ecd135fa4f61a655311e86238c92adcd779555d2",
+            "1975bd06d486162d5dc297798dfc41edd5d160a7",
+            "a3acf3a1e16b1d7c315e23510fdd7847b48234f6",
+            "319f70bab6845585f412ec7724b744fec6095c85",
+            "06706dd3f2c9abf0a21ddcc6941d9b86f0596936",
+            "5c8536898fbb74fc7445814902fd08422eac56d0",
+            "6966ab0d485353095148a2155858910e0965b6f9",
+            "779543a0491a837ca36ce8c635d6154e3c4911a6",
+            "2a5ed960395e2a49b1c758cef4aa15213cfd874c",
+            "5c6e67ccd5849c0d29219c4f95f1a7a93b3f5dc5",
+            "9c50426be05db97f5d64fc54bf89eff947f0a321",
+            "200450f06520bdd6c527622a273333384d870efb",
+            "be8539bfe837b67d1282b2b1d61c3f723966f049",
+            "6b0c4d41ba9ab8d8cfb5d379c69a612f2ced8ecb",
+            "f1385fb24aad0cd7432824085e42aff90886fef5",
+            "d1ac8b1ef1b69ff51d1d401a476e7e612414f091",
+            "8163e7fb499e90f8544ea62bbf80d21cd26d9efd",
+            "51e0ddd9998364a2eb38588679f0d2c42653e4a6",
+            "627a0a960c079c21c34f7612d5d230e01b4ad4c7",
+            "f0b1aa0eb660754448a7937c022e30aa692fe0c5",
+            "24c4d950dfd4dd1902bbed3508144a54542bba94",
+            "9f27daea7aca0aa0446220b98d028715e3bc803d",
+            "a5dc5acd6a7968a4554d89d65e59b7fd3bff0f90",
+            "d9aef3a1e38a39c16b31d1ace71bca8ef58d315b",
+            "63ed5a272de2f6d968408b4acb9024f4cc208ebf",
+            "6f6704e5a10332af6672e50b3d9754dc460dfa4d",
+            "77ca7b50b6cd7e2f3fa008e24ab793fd56cb15f6",
+            "492ea3bb0f3315521c31f273e565b868fc090f17",
+            "0ff30d6de14a8224aa97b78aea5388d1c51c1f00",
+            "9ea779f907f0b315b364b0cfc39a0fde5b02a416",
+            "ceaeb481747ca6c540a000c1f3641f8cef161fa7",
+            "cc34673c6c40e791051898567a1222daf90be287",
+            "579a80d909f346fbfb1189493f521d7f48d52238",
+            "e308bd1ac5fda103967359b2712dd89deffb7973",
+            "4cb31628079fb14e4bc3cd5e30c2f7489b00960c",
+            "ac1ecab32727358dba8962a0f3b261731aad9723",
+            "4fd6ace747f06ece9c49699c7cabc62d02211f75",
+            "440c59b325d2997a134c2c7c60a8c61611212bad",
+            "4486a3d68fac6967006d7a517b889fd3f98c102b",
+            "9c15b54878ba618f494b38f0ae7443db6af648ba",
+            "27b137a85656544b1ccb5a0f2e561a5703c6a68f",
+            "21c7fdb9ed8d291d79ffd82eb2c4356ec0d81241",
+            "23b75c2f6791eef49c69684db4c6c1f93bf49a50",
+            "1ca6abd14d30affe533b24d7a21bff4c2d5e1f3b",
+            "b9637156d330c0d605a791f1c31ba5890582fe1c",
+            "6131c42fa982e56929107413a9d526fd99405560",
+            "1591fc0f688c81fbeb17f5426a162a7024d430c2",
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+            "c4bbd073882dd2add2424cf47d35213405b01324",
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+            "3c02a7bc0391e86d91b7d144e61c2c01a25a79c5",
+            "0737a6b837f97f46ebade41b9bc3e1c509c85c53",
+            "97f43a37f595ab5dd318fb46e7a155eae057317a",
+            "52c5317c848ba20c7504cb2c8052abd1fde29d03",
+            "4863226780fe7c0356454236d3b1c8792785748d",
+            "5d2b2e6fcbe3b11d26b525e085ff818dae332479",
+            "5f9f3392e9f62f63b8eac0beb55541fc8627f42c",
+            "057b56736d32b86616a10f619859c6cd6f59092a",
+            "9aa008f65de0b923a2a4f02012ad034a5e2e2192",
+            "304a554a310c7e546dfe434669c62820b7d83490",
+            "914d1b8b43e92723e64fd0a06f5bdb8dd9b10c79",
+            "4deb0033bb26bc534b197e61d19e0733e5679784",
+            "07f5c1e1bc2c93e0402f23341973a0e043f7bf8a",
+            "35a051a0010aba705c9008d7a7eff6fb88f6ea7b",
+            "4fa802324e929786dbda3b8820dc7834e9134a2a",
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+            "9fcd2deaff372a39cc679d5c5e4de7bafb0b1339",
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+            "0e0da70933f4c7849fc0d203f5d1d43b9ae4532d",
+            "d131637d5275fd1a68a3200f4ad25c71a2a9522e",
+            "bc07118b9ac290e4622f5e77a0853539789effbe",
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+            "acd87e28b0c9d1254e868b81cba4cc20d9a32225",
+            "adf80daec7ba8dcf15392f1ac611fff65d94f880",
+            "5524c55fb03cf21f549444ccbecb664d0acad706",
+            "40b803a9abce16f50f36a77ba41180eb90023925",
+            "fe24cdd8648121a43a7c86d289be4dd2951ed49f",
+            "17802f43a0137c506ba92291391a8a8f207f487d",
+            "253488078a4edf4d6f42f113d1e62836a942cf1a",
+            "86af3e9626fce1957c82e88cbf04ddf3a2ed7915",
+            "b136707642a4ea12fb4bae820f03d2562ebff487",
+            "dbe9b615a3ae8709af8b93336ce9b477e4ac0940",
+            "f14c14075d6c4ed84b86798af0956deef67365b5",
+            "ca544e5c4687d109611d0f8f928b53a25af72448",
+            "aeeb8ff27288bdabc0fa5ebb731b6f409507516c",
+            "cbb9d3703e651b0d496cdefb8b92c25aeb2171f7",
+            "6d87578288b6cb5549d5076a207456a1f6a63dc0",
+            "b2c6f0dfbb716ac562e2d85d6cb2f8d5ee87603e",
+            "accc230e8a6e5be9160b8cdf2864dd2a001c28b6",
+            "2b3455ec7fedf16e646268bf88846bd7a2319bb2",
+            "4613f3bca5c44ea06337a9e439fbc6d42e501d0a",
+            "d343b217de44030afaa275f54d31a9317c7f441e",
+            "84ef4b2357079cd7a7c69fd7a37cd0609a679106",
+            "da2fef9e4a3230988ff17df2165440f37e8b1708",
+            "f4c64518ea10f995918a454158c6b61407ea345c",
+            "7602b46df5390e432ef1c307d4f2c9ff6d65cc97",
+            "bb9bc244d798123fde783fcc1c72d3bb8c189413",
+            "807640a13483f8ac783c557fcdf27be11ea4ac7a"
+          ],    
+    "DAORefundContract": "bf4ed7b27f1d666546e30d74d50d173d20bca754"
+}
diff --git a/packages/vm/lib/index.ts b/packages/vm/lib/index.ts
@@ -56,15 +56,6 @@ export interface VMOpts {
    */
   allowUnlimitedContractSize?: boolean
   common?: Common
-
-  /**
-   * DAO support parameters
-   * DAOSupport: if true, activate the DAO fork support
-   * DAOActivationBlock: the block where to activate the DAO (defaults to 1920000, the DAO activation block number on mainnet)
-   */
-
-  DAOSupport?: boolean
-  DAOActivationBlock?: BN | number
 }
 
 /**
@@ -82,8 +73,6 @@ export default class VM extends AsyncEventEmitter {
   _opcodes: OpcodeList
   public readonly _emit: (topic: string, data: any) => Promise<void>
   protected isInitialized: boolean = false
-  readonly DAOSupport?: boolean
-  readonly DAOActivationBlock?: BN | number
 
   /**
    * VM async constructor. Creates engine instance and initializes it.
@@ -146,20 +135,11 @@ export default class VM extends AsyncEventEmitter {
       this.stateManager = new DefaultStateManager({ trie, common: this._common })
     }
 
-    this.blockchain =
-      opts.blockchain ||
-      new Blockchain({
-        common: this._common,
-        DAOSupport: opts.DAOSupport,
-        DAOActivationBlock: opts.DAOActivationBlock,
-      })
+    this.blockchain = opts.blockchain || new Blockchain({ common: this._common })
 
     this.allowUnlimitedContractSize =
       opts.allowUnlimitedContractSize === undefined ? false : opts.allowUnlimitedContractSize
 
-    this.DAOSupport = opts.DAOSupport
-    this.DAOActivationBlock = opts.DAOActivationBlock
-
     // We cache this promisified function as it's called from the main execution loop, and
     // promisifying each time has a huge performance impact.
     this._emit = promisify(this.emit.bind(this))

diff --git a/packages/vm/lib/runBlock.ts b/packages/vm/lib/runBlock.ts
@@ -7,128 +7,12 @@ import { RunTxResult } from './runTx'
 import { StateManager } from './state/index'
 import Account from '@ethereumjs/account'
 
+import * as DAOConfig from './config/dao_fork_accounts_config.json'
+
 /* DAO account list */
 
-const DAOAccountList = [
-  'd4fe7bc31cedb7bfb8a345f31e668033056b2728',
-  'b3fb0e5aba0e20e5c49d252dfd30e102b171a425',
-  '2c19c7f9ae8b751e37aeb2d93a699722395ae18f',
-  'ecd135fa4f61a655311e86238c92adcd779555d2',
-  '1975bd06d486162d5dc297798dfc41edd5d160a7',
-  'a3acf3a1e16b1d7c315e23510fdd7847b48234f6',
-  '319f70bab6845585f412ec7724b744fec6095c85',
-  '06706dd3f2c9abf0a21ddcc6941d9b86f0596936',
-  '5c8536898fbb74fc7445814902fd08422eac56d0',
-  '6966ab0d485353095148a2155858910e0965b6f9',
-  '779543a0491a837ca36ce8c635d6154e3c4911a6',
-  '2a5ed960395e2a49b1c758cef4aa15213cfd874c',
-  '5c6e67ccd5849c0d29219c4f95f1a7a93b3f5dc5',
-  '9c50426be05db97f5d64fc54bf89eff947f0a321',
-  '200450f06520bdd6c527622a273333384d870efb',
-  'be8539bfe837b67d1282b2b1d61c3f723966f049',
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-  'd1ac8b1ef1b69ff51d1d401a476e7e612414f091',
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-  '07f5c1e1bc2c93e0402f23341973a0e043f7bf8a',
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-  'acd87e28b0c9d1254e868b81cba4cc20d9a32225',
-  'adf80daec7ba8dcf15392f1ac611fff65d94f880',
-  '5524c55fb03cf21f549444ccbecb664d0acad706',
-  '40b803a9abce16f50f36a77ba41180eb90023925',
-  'fe24cdd8648121a43a7c86d289be4dd2951ed49f',
-  '17802f43a0137c506ba92291391a8a8f207f487d',
-  '253488078a4edf4d6f42f113d1e62836a942cf1a',
-  '86af3e9626fce1957c82e88cbf04ddf3a2ed7915',
-  'b136707642a4ea12fb4bae820f03d2562ebff487',
-  'dbe9b615a3ae8709af8b93336ce9b477e4ac0940',
-  'f14c14075d6c4ed84b86798af0956deef67365b5',
-  'ca544e5c4687d109611d0f8f928b53a25af72448',
-  'aeeb8ff27288bdabc0fa5ebb731b6f409507516c',
-  'cbb9d3703e651b0d496cdefb8b92c25aeb2171f7',
-  '6d87578288b6cb5549d5076a207456a1f6a63dc0',
-  'b2c6f0dfbb716ac562e2d85d6cb2f8d5ee87603e',
-  'accc230e8a6e5be9160b8cdf2864dd2a001c28b6',
-  '2b3455ec7fedf16e646268bf88846bd7a2319bb2',
-  '4613f3bca5c44ea06337a9e439fbc6d42e501d0a',
-  'd343b217de44030afaa275f54d31a9317c7f441e',
-  '84ef4b2357079cd7a7c69fd7a37cd0609a679106',
-  'da2fef9e4a3230988ff17df2165440f37e8b1708',
-  'f4c64518ea10f995918a454158c6b61407ea345c',
-  '7602b46df5390e432ef1c307d4f2c9ff6d65cc97',
-  'bb9bc244d798123fde783fcc1c72d3bb8c189413',
-  '807640a13483f8ac783c557fcdf27be11ea4ac7a',
-]
-
-const DAORefundContract = 'bf4ed7b27f1d666546e30d74d50d173d20bca754'
+const DAOAccountList = DAOConfig.DAOAccounts
+const DAORefundContract = DAOConfig.DAORefundContract
 
 /**
  * Options for running a block.
@@ -245,8 +129,8 @@ export default async function runBlock(this: VM, opts: RunBlockOpts): Promise<Ru
   }
 
   // check for DAO support and if we should apply the DAO fork
-  if (this.DAOSupport) {
-    if (new BN(opts.block.header.number).eq(new BN(this.DAOActivationBlock || '1920000'))) {
+  if (this._common.hardforkIsActiveOnChain('dao')) {
+    if (new BN(opts.block.header.number).eq(new BN(this._common.hardforkBlock('dao')))) {
       const DAORefundContractAddress = Buffer.from(DAORefundContract, 'hex')
       if (!this.stateManager.accountExists(DAORefundContractAddress)) {
         await this.stateManager.putAccount(DAORefundContractAddress, new Account())
Benchmark suite	Current: `5c15e07`	Previous: `b402204`	Ratio
`Block 9422905`	`2118` ops/sec (`±2.93%`)	`4039` ops/sec (`±3.38%`)	`1.91`
`Block 9422906`	`2076` ops/sec (`±7.62%`)	`4008` ops/sec (`±5.90%`)	`1.93`
`Block 9422907`	`2172` ops/sec (`±1.75%`)	`3918` ops/sec (`±8.83%`)	`1.80`
`Block 9422908`	`1846` ops/sec (`±11.26%`)	`3977` ops/sec (`±4.78%`)	`2.15`
`Block 9422909`	`1976` ops/sec (`±1.35%`)	`4017` ops/sec (`±1.68%`)	`2.03`
`Block 9422910`	`1891` ops/sec (`±0.77%`)	`3958` ops/sec (`±1.41%`)	`2.09`
`Block 9422911`	`1856` ops/sec (`±0.65%`)	`3104` ops/sec (`±16.21%`)	`1.67`
`Block 9422912`	`1964` ops/sec (`±1.30%`)	`3770` ops/sec (`±1.49%`)	`1.92`
`Block 9422913`	`1948` ops/sec (`±1.74%`)	`3808` ops/sec (`±1.39%`)	`1.95`
`Block 9422914`	`1935` ops/sec (`±1.48%`)	`3676` ops/sec (`±2.47%`)	`1.90`