Merge branch 'master' into solcoder/explain_contract

apps/circuit-compiler/src/app/components/witness.tsx

@@ -12,10 +12,20 @@ export function WitnessSection ({ plugin, signalInputs, status }: {plugin: Circo
   const handleSignalInput = (e: any) => {
     let value = e.target.value
 
-    try {
-      value = remixLib.execution.txFormat.parseFunctionParams(value)
-    } catch (e) {
+    if (value.startsWith('[') && value.endsWith(']')) {
+      try {
+        value = remixLib.execution.txFormat.parseFunctionParams(value)
+      } catch (e) {
       // do nothing
+      }
+    } else if (value.startsWith('[') && !value.endsWith(']')) {
+      // do nothing
+    } else {
+      try {
+        value = remixLib.execution.txFormat.parseFunctionParams(value)
+      } catch (e) {
+      // do nothing
+      }
     }
     setWitnessValues({
       ...witnessValues,

apps/remix-ide-e2e/src/tests/debugger.test.ts

@@ -95,7 +95,7 @@ module.exports = {
       .waitForElementVisible('#stepdetail')
       .waitForElementVisible({
         locateStrategy: 'xpath',
-        selector: '//*[@data-id="treeViewLivm trace step" and contains(.,"531")]',
+        selector: '//*[@data-id="treeViewLivm trace step" and contains(.,"475")]',
       })
       .getEditorValue((content) => {
         browser.assert.ok(content.indexOf(`constructor (string memory name_, string memory symbol_) {
@@ -206,16 +206,40 @@ module.exports = {
   },
   // depends on Should debug using generated sources
   'Should call the debugger api: getTrace #group4': function (browser: NightwatchBrowser) {
+    let txhash
     browser
-      .addFile('test_jsGetTrace.js', { content: jsGetTrace })
+      .clickLaunchIcon('udapp')
+      .perform((done) => {
+        browser.getLastTransactionHash((hash) => {
+          txhash = hash
+          done()
+        })
+      })
+      .perform((done) => {
+        browser.addFile('test_jsGetTrace.js', { content: jsGetTrace.replace('<txhash>', txhash) }).perform(() => {
+          done()
+        })
+      })
       .executeScriptInTerminal('remix.exeCurrent()')
       .pause(3000)
       .waitForElementContainsText('*[data-id="terminalJournal"]', '{"gas":"0x5752","return":"0x0000000000000000000000000000000000000000000000000000000000000000","structLogs":', 60000)
   },
   // depends on Should debug using generated sources
   'Should call the debugger api: debug #group4': function (browser: NightwatchBrowser) {
+    let txhash
     browser
-      .addFile('test_jsDebug.js', { content: jsDebug })
+      .clickLaunchIcon('udapp')
+      .perform((done) => {
+        browser.getLastTransactionHash((hash) => {
+          txhash = hash
+          done()
+        })
+      })
+      .perform((done) => {
+        browser.addFile('test_jsDebug.js', { content: jsDebug.replace('<txhash>', txhash) }).perform(() => {
+          done()
+        })
+      })      
       .executeScriptInTerminal('remix.exeCurrent()')
       .pause(3000)
       .clickLaunchIcon('debugger')
@@ -495,7 +519,7 @@ const localVariable_step717_ABIEncoder = { // eslint-disable-line
 
 const jsGetTrace = `(async () => {
   try {
-      const result = await remix.call('debugger', 'getTrace', '0x00a9f5b1ac2c9cb93e5890ea86c81efbd36b619ef2378136ef74d8c6171ddda6')
+      const result = await remix.call('debugger', 'getTrace', '<txhash>')
       console.log('result ', result)
   } catch (e) {
       console.log(e.message)
@@ -504,7 +528,7 @@ const jsGetTrace = `(async () => {
 
 const jsDebug = `(async () => {
   try {
-      const result = await remix.call('debugger', 'debug', '0x00a9f5b1ac2c9cb93e5890ea86c81efbd36b619ef2378136ef74d8c6171ddda6')
+      const result = await remix.call('debugger', 'debug', '<txhash>')
       console.log('result ', result)
   } catch (e) {
       console.log(e.message)

apps/remix-ide-e2e/src/tests/eip1153.test.ts

@@ -0,0 +1,51 @@
+'use strict'
+
+import { NightwatchBrowser } from 'nightwatch'
+import init from '../helpers/init'
+
+module.exports = {
+  '@disabled': true,
+  before: function (browser: NightwatchBrowser, done: VoidFunction) {
+    init(browser, done)
+  },
+  'Should execute a contract that uses transient storage #group1': function (browser: NightwatchBrowser) {
+    browser
+      .clickLaunchIcon('udapp')
+      .switchEnvironment('vm-cancun') // switch to a vm that know this eip.
+      .addFile('transient_storage.sol', { content: contractTransientStorage })
+      .clickLaunchIcon('solidity')
+      .setSolidityCompilerVersion('soljson-v0.8.24+commit.e11b9ed9.js')
+      .click('*[data-id="scConfigExpander"]')
+      .setValue('#evmVersionSelector', 'cancun') // set target compilation to cancun
+      .clickLaunchIcon('solidity')
+      .verifyContracts(['TestTransientStorage'])
+      .clickLaunchIcon('udapp')
+      .createContract('')
+      .clickInstance(0)
+      .clickFunction('useTransientStorage - transact (not payable)')
+      .testFunction('last',
+        {
+          status: '0x1 Transaction mined and execution succeed',
+          'decoded output': {
+            0: 'uint256: out1 14',
+            1: 'uint256: out2 15'
+          }
+        })
+     .end()
+  }
+}
+
+const contractTransientStorage = `// SPDX-License-Identifier: GPL-3.0
+
+pragma solidity >=0.8.2 <0.9.0;
+
+contract TestTransientStorage {
+    function useTransientStorage() public returns (uint out1, uint out2) {
+        assembly {
+           tstore(0, 14)
+           tstore(1, 15)
+           out1 := tload(0)
+           out2 := tload(1)
+        }
+    }    
+}`

apps/remix-ide-e2e/src/tests/etherscan_api.test.ts

@@ -33,7 +33,7 @@ module.exports = {
       .execute(() => {
         (document.querySelector('*[data-id="basic-http-providerModalDialogContainer-react"] input[data-id="modalDialogCustomPromp"]') as any).focus()
       }, [], () => {})
-      .setValue('[data-id="modalDialogCustomPromp"]', 'https://rpc.ankr.com/eth_goerli')
+      .setValue('[data-id="modalDialogCustomPromp"]', 'https://go.getblock.io/ee42d0a88f314707be11dd799b122cb9') // sepolia
       .modalFooterOKClick('basic-http-provider')
       .clickLaunchIcon('solidity') // compile
       .testContracts('Owner_1.sol', { content: verifiedContract }, ['Owner'])
@@ -42,7 +42,7 @@ module.exports = {
       .frame(0)
       .click('[data-id="home"]')
       .setValue('select[name="contractName"]', 'Owner')
-      .setValue('*[name="contractAddress"]', ['0x9981c9d00103da481c3c65b22a79582a3e3ff50b', browser.Keys.TAB])
+      .setValue('*[name="contractAddress"]', ['0xfF6A41815582cFD18855c5B90efD1d45784fd4f5', browser.Keys.TAB])
       .click('[data-id="verify-contract"]')
       .waitForElementVisible('[data-id="verify-result"]')
       .waitForElementContainsText('[data-id="verify-result"]', 'Contract source code already verified', 15000)

apps/remix-ide-e2e/src/tests/proxy_oz_v5_non_shanghai_runtime.test.ts

@@ -20,7 +20,7 @@ module.exports = {
   'Should show deploy proxy option for UUPS upgradeable contract #group1': function (browser: NightwatchBrowser) {
     browser
       .clickLaunchIcon('udapp')
-      .switchEnvironment('vm-merge') // this runtime doesn't have the PUSH0 opcode.
+      .switchEnvironment('vm-paris') // this runtime doesn't have the PUSH0 opcode.
       .clickLaunchIcon('solidity')
       .click('.remixui_compilerConfigSection')
       .setValue('#evmVersionSelector', 'paris') // set an evm version which doesn't have PUSH0 opcode.

apps/remix-ide-e2e/src/tests/runAndDeploy.test.ts

@@ -33,7 +33,7 @@ module.exports = {
 
   'Should sign message using account key #group2': function (browser: NightwatchBrowser) {
     browser.waitForElementVisible('*[data-id="settingsRemixRunSignMsg"]')
-      .switchEnvironment('vm-merge')
+      .switchEnvironment('vm-paris')
       .pause(2000)
       .click('*[data-id="settingsRemixRunSignMsg"]')
       .pause(2000)
@@ -263,10 +263,10 @@ module.exports = {
       .clickFunction('retrieve - call')
       .waitForElementContainsText('[data-id="treeViewLi0"]', 'uint256: 10')
       .clickLaunchIcon('filePanel')
-      .openFile('.states/vm-shanghai/state.json')
+      .openFile('.states/vm-cancun/state.json')
       .getEditorValue((content) => {
         browser
-          .assert.ok(content.includes('"latestBlockNumber": "0x02"'), 'State is saved')
+          .assert.ok(content.includes('"latestBlockNumber": "0x2"'), 'State is saved')
       })
   },
 
@@ -303,7 +303,7 @@ module.exports = {
       .pause(100000)
       .getEditorValue((content) => {
         browser
-          .assert.ok(content.includes('"latestBlockNumber": "0x01"'), 'State is saved')
+          .assert.ok(content.includes('"latestBlockNumber": "0x1"'), 'State is saved')
       })
   },
 
@@ -321,10 +321,10 @@ module.exports = {
       .click('*[data-id="Deploy - transact (not payable)"]')
       .pause(5000)
       .clickLaunchIcon('filePanel')
-      .openFile('.states/vm-shanghai/state.json')
+      .openFile('.states/vm-cancun/state.json')
       .getEditorValue((content) => {
         browser
-          .assert.ok(content.includes('"latestBlockNumber": "0x02"'), 'State is unchanged')
+          .assert.ok(content.includes('"latestBlockNumber": "0x2"'), 'State is unchanged')
       })
       .end()
   }

apps/remix-ide-e2e/src/tests/solidityUnittests.test.ts

@@ -339,10 +339,12 @@ module.exports = {
 
   'Basic Solidity Unit tests with local compiler #group6': function (browser: NightwatchBrowser) {
     browser
+      .clickLaunchIcon('udapp')
+      .switchEnvironment('vm-cancun')
       .clickLaunchIcon('solidity')
       .setSolidityCompilerVersion('builtin')
       .click('.remixui_compilerConfigSection')
-      .setValue('#evmVersionSelector', 'shanghai') // Temporary fix
+      .setValue('#evmVersionSelector', 'cancun') // Temporary fix
       .clickLaunchIcon('filePanel')
       .click('*[data-id="treeViewLitreeViewItemcontracts"]')
       .openFile('contracts/3_Ballot.sol')

apps/remix-ide-e2e/src/tests/terminal.test.ts

@@ -319,7 +319,7 @@ module.exports = {
       .execute(() => {
         (document.querySelector('*[data-id="vm-custom-forkModalDialogContainer-react"] input[data-id="CustomForkEvmType"]') as any).focus()
       }, [], () => { })
-      .click('*[data-id="CustomForkEvmType"] [value="merge"]')
+      .click('*[data-id="CustomForkEvmType"] [value="cancun"]')
       .pause(5000)
       .modalFooterOKClick('vm-custom-fork')
       .waitForElementPresent({

apps/remix-ide/ci/downloadsoljson.sh

@@ -1,34 +1,45 @@
 #!/usr/bin/env bash
 
-echo "Downloading latest soljson.js from https://binaries.soliditylang.org/wasm/list.json"
+echo "Downloading specified soljson.js version based on defaultVersion in package.json"
+
 set -e
-# check if curl is installed
-if ! command -v curl &> /dev/null
-then
+
+# Check if curl and jq are installed
+if ! command -v curl &> /dev/null; then
     echo "curl could not be found"
-    exit
+    exit 1
 fi
 
+# Read the defaultVersion from package.json
+defaultVersion=$(grep '"defaultVersion"' package.json | awk -F '"' '{print $4}')
+echo "Specified version from package.json: $defaultVersion"
 
-# download https://binaries.soliditylang.org/wasm/list.json as json
+# Download the list.json file containing available versions
 curl -s https://binaries.soliditylang.org/wasm/list.json > list.json
-# get the latest version without jq
-latest=$(grep 'latestRelease' list.json | cut -d '"' -f 4)
-echo "latest version: $latest"
-# get url 
-url=$(grep "\"$latest\":" list.json | cut -d '"' -f 4)
-echo "url: $url"
-path="https://binaries.soliditylang.org/bin/$url"
-echo "path: $path"
-# download the file to ./apps/remix-ide/src/assets/js/soljson.js
-curl -s $path > ./apps/remix-ide/src/assets/js/soljson.js
-# if directory ./apps/remix-ide/src/assets/js/soljson does not exist, create it
+
+# Use jq to extract the path for the specified version from the builds array
+check=$(grep "\"$defaultVersion\"" list.json)
+if [ -z "$check" ]; then
+    echo "The specified version $defaultVersion could not be found in the list"
+    exit 1
+fi
+
+echo "Path for the specified version: $defaultVersion"
+fullPath="https://binaries.soliditylang.org/bin/$defaultVersion"
+echo "Download fullPath: $fullPath"
+
+# Ensure the target directory exists
 if [ ! -d "./apps/remix-ide/src/assets/js/soljson" ]; then
-    mkdir ./apps/remix-ide/src/assets/js/soljson
+    mkdir -p ./apps/remix-ide/src/assets/js/soljson
 fi
-cp ./apps/remix-ide/src/assets/js/soljson.js ./apps/remix-ide/src/assets/js/soljson/$url
+
+# Download the file to ./apps/remix-ide/src/assets/js/soljson.js
+echo "Downloading soljson.js from "$fullPath" to ./apps/remix-ide/src/assets/js/soljson.js"
+curl -s "$fullPath" > ./apps/remix-ide/src/assets/js/soljson.js
+
+# Copy the downloaded soljson.js to the specific version directory
+cp ./apps/remix-ide/src/assets/js/soljson.js "./apps/remix-ide/src/assets/js/soljson/$path"
 cp list.json ./apps/remix-ide/src/assets/list.json
 
-# remove list.json
+# Clean up by removing the list.json
 rm list.json
-

apps/remix-ide/src/app.js

@@ -28,7 +28,7 @@ import {StoragePlugin} from './app/plugins/storage'
 import {Layout} from './app/panels/layout'
 import {NotificationPlugin} from './app/plugins/notification'
 import {Blockchain} from './blockchain/blockchain'
-import {MergeVMProvider, LondonVMProvider, BerlinVMProvider, ShanghaiVMProvider} from './app/providers/vm-provider'
+import {MergeVMProvider, LondonVMProvider, BerlinVMProvider, ShanghaiVMProvider, CancunVMProvider} from './app/providers/vm-provider'
 import {MainnetForkVMProvider} from './app/providers/mainnet-vm-fork-provider'
 import {SepoliaForkVMProvider} from './app/providers/sepolia-vm-fork-provider'
 import {GoerliForkVMProvider} from './app/providers/goerli-vm-fork-provider'
@@ -260,6 +260,7 @@ class AppComponent {
     const vmProviderSepoliaFork = new SepoliaForkVMProvider(blockchain)
     const vmProviderGoerliFork = new GoerliForkVMProvider(blockchain)
     const vmProviderShanghai = new ShanghaiVMProvider(blockchain)
+    const vmProviderCancun = new CancunVMProvider(blockchain)
     const vmProviderMerge = new MergeVMProvider(blockchain)
     const vmProviderBerlin = new BerlinVMProvider(blockchain)
     const vmProviderLondon = new LondonVMProvider(blockchain)
@@ -334,6 +335,7 @@ class AppComponent {
       dGitProvider,
       storagePlugin,
       vmProviderShanghai,
+      vmProviderCancun,
       vmProviderMerge,
       vmProviderBerlin,
       vmProviderLondon,

apps/remix-ide/src/app/providers/abstract-provider.tsx

@@ -119,7 +119,7 @@ export abstract class AbstractProvider extends Plugin implements IProvider {
       }
       this.call('notification', 'alert', modalContent)
     }
-    await this.call('udapp', 'setEnvironmentMode', {context: 'vm-merge'})
+    await this.call('udapp', 'setEnvironmentMode', {context: 'vm-paris'})
     return
   }
 

apps/remix-ide/src/app/providers/mainnet-vm-fork-provider.tsx

@@ -8,16 +8,16 @@ export class MainnetForkVMProvider extends BasicVMProvider {
     super(
       {
         name: 'vm-mainnet-fork',
-        displayName: 'Mainet fork -Remix VM (London)',
+        displayName: 'Mainnet fork - Remix VM (Cancun)',
         kind: 'provider',
-        description: 'Remix VM (London)',
+        description: 'Remix VM (Cancun)',
         methods: ['sendAsync', 'init'],
         version: packageJson.version
       },
       blockchain
     )
     this.blockchain = blockchain
-    this.fork = 'shanghai'
+    this.fork = 'cancun'
     this.nodeUrl = 'https://go.getblock.io/56f8bc5187aa4ac696348f67545acf38'
     this.blockNumber = 'latest'
   }

apps/remix-ide/src/app/providers/sepolia-vm-fork-provider.tsx

@@ -8,7 +8,7 @@ export class SepoliaForkVMProvider extends BasicVMProvider {
     super(
       {
         name: 'vm-sepolia-fork',
-        displayName: 'Sepolia fork - Remix VM (London)',
+        displayName: 'Sepolia fork - Remix VM (Cancun)',
         kind: 'provider',
         description: 'Remix VM (London)',
         methods: ['sendAsync', 'init'],
@@ -17,7 +17,7 @@ export class SepoliaForkVMProvider extends BasicVMProvider {
       blockchain
     )
     this.blockchain = blockchain
-    this.fork = 'shanghai'
+    this.fork = 'cancun'
     this.nodeUrl = 'https://go.getblock.io/ee42d0a88f314707be11dd799b122cb9'
     this.blockNumber = 'latest'
   }

apps/remix-ide/src/app/providers/vm-provider.tsx

@@ -46,17 +46,17 @@ export class MergeVMProvider extends BasicVMProvider {
   constructor(blockchain) {
     super(
       {
-        name: 'vm-merge',
-        displayName: 'Remix VM (Merge)',
+        name: 'vm-paris',
+        displayName: 'Remix VM (Paris)',
         kind: 'provider',
-        description: 'Remix VM (Merge)',
+        description: 'Remix VM (Paris)',
         methods: ['sendAsync', 'init'],
         version: packageJson.version
       },
       blockchain
     )
     this.blockchain = blockchain
-    this.fork = 'merge'
+    this.fork = 'paris'
   }
 }
 
@@ -113,3 +113,21 @@ export class ShanghaiVMProvider extends BasicVMProvider {
     this.fork = 'shanghai'
   }
 }
+
+export class CancunVMProvider extends BasicVMProvider {
+  constructor(blockchain) {
+    super(
+      {
+        name: 'vm-cancun',
+        displayName: 'Remix VM (Cancun)',
+        kind: 'provider',
+        description: 'Remix VM (Cancun)',
+        methods: ['sendAsync', 'init'],
+        version: packageJson.version
+      },
+      blockchain
+    )
+    this.blockchain = blockchain
+    this.fork = 'cancun'
+  }
+}

apps/remix-ide/src/app/tabs/runTab/model/recorder.js

@@ -1,6 +1,6 @@
 var async = require('async')
 var remixLib = require('@remix-project/remix-lib')
-import { bufferToHex } from '@ethereumjs/util'
+import { bytesToHex } from '@ethereumjs/util'
 import { hash } from '@remix-project/remix-lib'
 import { Plugin } from '@remixproject/engine'
 import * as packageJson from '../../../../.././../../package.json'
@@ -43,7 +43,7 @@ class Recorder extends Plugin {
         }
         if (!to) {
           var abi = payLoad.contractABI
-          var keccak = bufferToHex(hash.keccakFromString(JSON.stringify(abi)))
+          var keccak = bytesToHex(hash.keccakFromString(JSON.stringify(abi)))
           record.abi = keccak
           record.contractName = payLoad.contractName
           record.bytecode = payLoad.contractBytecode
@@ -208,7 +208,7 @@ class Recorder extends Plugin {
         // resolve the bytecode and ABI using the contract name, this ensure getting the last compiled one.
         const data = await this.call('compilerArtefacts', 'getArtefactsByContractName', tx.record.contractName)
         tx.record.bytecode = data.artefact.evm.bytecode.object
-        const updatedABIKeccak = bufferToHex(hash.keccakFromString(JSON.stringify(data.artefact.abi)))
+        const updatedABIKeccak = bytesToHex(hash.keccakFromString(JSON.stringify(data.artefact.abi)))
         abis[updatedABIKeccak] = data.artefact.abi
         tx.record.abi = updatedABIKeccak
       }

apps/remix-ide/src/app/udapp/run-tab.js

@@ -177,13 +177,14 @@ export class RunTab extends ViewPlugin {
 
     // VM
     const titleVM = 'Execution environment is local to Remix.  Data is only saved to browser memory and will vanish upon reload.'
+    await addProvider('vm-cancun', 'Remix VM (Cancun)', false, true, 'cancun', 'settingsVMCancunMode', titleVM)
     await addProvider('vm-shanghai', 'Remix VM (Shanghai)', false, true, 'shanghai', 'settingsVMShanghaiMode', titleVM)
-    await addProvider('vm-merge', 'Remix VM (Merge)', false, true, 'merge', 'settingsVMMergeMode', titleVM)
+    await addProvider('vm-paris', 'Remix VM (Paris)', false, true, 'paris', 'settingsVMParisMode', titleVM)
     await addProvider('vm-london', 'Remix VM (London)', false, true, 'london', 'settingsVMLondonMode', titleVM)
     await addProvider('vm-berlin', 'Remix VM (Berlin)', false, true, 'berlin', 'settingsVMBerlinMode', titleVM)
-    await addProvider('vm-mainnet-fork', 'Remix VM - Mainnet fork', false, true, 'merge', 'settingsVMMainnetMode', titleVM)
-    await addProvider('vm-sepolia-fork', 'Remix VM - Sepolia fork', false, true, 'merge', 'settingsVMSepoliaMode', titleVM)
-    await addProvider('vm-goerli-fork', 'Remix VM - Goerli fork', false, true, 'merge', 'settingsVMGoerliMode', titleVM)
+    await addProvider('vm-mainnet-fork', 'Remix VM - Mainnet fork', false, true, 'cancun', 'settingsVMMainnetMode', titleVM)
+    await addProvider('vm-sepolia-fork', 'Remix VM - Sepolia fork', false, true, 'cancun', 'settingsVMSepoliaMode', titleVM)
+    await addProvider('vm-goerli-fork', 'Remix VM - Goerli fork', false, true, 'paris', 'settingsVMGoerliMode', titleVM)
     await addProvider('vm-custom-fork', 'Remix VM - Custom fork', false, true, '', 'settingsVMCustomMode', titleVM)
 
     // wallet connect

apps/remix-ide/src/blockchain/blockchain.tsx

@@ -1,7 +1,7 @@
 import React from 'react' // eslint-disable-line
 import {fromWei, toBigInt, toWei} from 'web3-utils'
 import {Plugin} from '@remixproject/engine'
-import {toBuffer, addHexPrefix} from '@ethereumjs/util'
+import {toBytes, addHexPrefix} from '@ethereumjs/util'
 import {EventEmitter} from 'events'
 import {format} from 'util'
 import {ExecutionContext} from './execution-context'
@@ -906,9 +906,12 @@ export class Blockchain extends Plugin {
       let returnValue = null
       if (isVM) {
         if (!tx.useCall && this.config.get('settings/save-evm-state')) {
-          await this.executionContext.getStateDetails().then((state) => {
+          try {
+            const state = await this.executionContext.getStateDetails()
             this.call('fileManager', 'writeFile', `.states/${this.executionContext.getProvider()}/state.json`, state)
-          })
+          } catch (e) {
+            console.error(e)
+          }          
         }
 
         const hhlogs = await this.web3().remix.getHHLogsForTx(txResult.transactionHash)
@@ -941,8 +944,8 @@ export class Blockchain extends Plugin {
         if (execResult) {
           // if it's not the VM, we don't have return value. We only have the transaction, and it does not contain the return value.
           returnValue = execResult
-            ? toBuffer(execResult.returnValue)
-            : toBuffer(addHexPrefix(txResult.result) || '0x0000000000000000000000000000000000000000000000000000000000000000')
+            ? toBytes(execResult.returnValue)
+            : toBytes(addHexPrefix(txResult.result) || '0x0000000000000000000000000000000000000000000000000000000000000000')
           const compiledContracts = await this.call('compilerArtefacts', 'getAllContractDatas')
           const vmError = txExecution.checkError({ errorMessage: execResult.exceptionError ? execResult.exceptionError.error : '', errorData: execResult.returnValue }, compiledContracts)
           if (vmError.error) {
@@ -951,7 +954,7 @@ export class Blockchain extends Plugin {
         }
       }
       if (!isVM && tx && tx.useCall) {
-        returnValue = toBuffer(addHexPrefix(txResult.result))
+        returnValue = toBytes(addHexPrefix(txResult.result))
       }
 
       let address = null

apps/remix-ide/src/blockchain/execution-context.js

@@ -3,7 +3,7 @@
 import Web3 from 'web3'
 import { execution } from '@remix-project/remix-lib'
 import EventManager from '../lib/events'
-import {bufferToHex} from '@ethereumjs/util'
+import { bytesToHex } from '@ethereumjs/util'
 const _paq = window._paq = window._paq || []
 
 let web3
@@ -23,11 +23,11 @@ web3.eth.setConfig(config)
 export class ExecutionContext {
   constructor () {
     this.event = new EventManager()
-    this.executionContext = 'vm-shanghai'
+    this.executionContext = 'vm-cancun'
     this.lastBlock = null
     this.blockGasLimitDefault = 4300000
     this.blockGasLimit = this.blockGasLimitDefault
-    this.currentFork = 'shanghai'
+    this.currentFork = 'cancun'
     this.mainNetGenesisHash = '0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3'
     this.customNetWorks = {}
     this.blocks = {}
@@ -37,7 +37,7 @@ export class ExecutionContext {
   }
 
   init (config) {
-    this.executionContext = 'vm-shanghai'
+    this.executionContext = 'vm-cancun'
     this.event.trigger('contextChanged', [this.executionContext])
   }
 
@@ -114,7 +114,7 @@ export class ExecutionContext {
 
   removeProvider (name) {
     if (name && this.customNetWorks[name]) {
-      if (this.executionContext === name) this.setContext('vm-merge', null, null, null)
+      if (this.executionContext === name) this.setContext('vm-cancun', null, null, null)
       delete this.customNetWorks[name]
       this.event.trigger('removeProvider', [name])
     }
@@ -174,7 +174,7 @@ export class ExecutionContext {
         try {
           this.currentFork = execution.forkAt(await web3.eth.net.getId(), block.number)
         } catch (e) {
-          this.currentFork = 'merge'
+          this.currentFork = 'cancun'
           console.log(`unable to detect fork, defaulting to ${this.currentFork}..`)
           console.error(e)
         }
@@ -207,10 +207,10 @@ export class ExecutionContext {
   }
 
   async getStateDetails() {
-    const db = await this.web3().remix.getStateDb()
+    const stateDb = await this.web3().remix.getStateDb()
     const blocksData = await this.web3().remix.getBlocksData()
     const state = {
-      db: Object.fromEntries(db._database),
+      db: Object.fromEntries(stateDb.db._database),
       blocks: blocksData.blocks,
       latestBlockNumber: blocksData.latestBlockNumber
     }
@@ -218,11 +218,17 @@ export class ExecutionContext {
       if (key === 'db') {
         return value
       } else if (key === 'blocks') {
-        return value.map(block => bufferToHex(block))
-      }else if (key === '') {
-        return value           
+        return value.map(block => bytesToHex(block))
+      } else if (key === '') {
+        return value       
       }
-      return bufferToHex(value)
+      if (typeof value === 'string') {
+        return value.startsWith('0x') ? value : '0x' + value
+      } else if (typeof value === 'number') {
+        return '0x' + value.toString(16)
+      } else {
+        return bytesToHex(value)
+      }      
     }, '\t')
 
     return stringifyed

apps/remix-ide/src/blockchain/providers/injected.ts

@@ -1,5 +1,5 @@
 import Web3 from 'web3'
-import { hashPersonalMessage, isHexString } from '@ethereumjs/util'
+import { hashPersonalMessage, isHexString, bytesToHex } from '@ethereumjs/util'
 import { ExecutionContext } from '../execution-context'
 
 export class InjectedProvider {
@@ -42,7 +42,7 @@ export class InjectedProvider {
     try {
       message = isHexString(message) ? message : Web3.utils.utf8ToHex(message)
       this.executionContext.web3().eth.personal.sign(message, account).then((error, signedData) => {
-        cb(error, '0x' + messageHash.toString('hex'), signedData)
+        cb(error, bytesToHex(messageHash), signedData)
       }).catch((error => cb(error)))
     } catch (e) {
       cb(e.message)

apps/remix-ide/src/blockchain/providers/node.ts

@@ -1,5 +1,5 @@
 import Web3 from 'web3'
-import { hashPersonalMessage, isHexString } from '@ethereumjs/util'
+import { hashPersonalMessage, isHexString, bytesToHex } from '@ethereumjs/util'
 import { Personal } from 'web3-eth-personal'
 import { ExecutionContext } from '../execution-context'
 import Config from '../../config'
@@ -49,8 +49,8 @@ export class NodeProvider {
       const personal = new Personal(this.executionContext.web3().currentProvider)
       message = isHexString(message) ? message : Web3.utils.utf8ToHex(message)
       personal.sign(message, account, passphrase)
-        .then(signedData => cb(undefined, '0x' + messageHash.toString('hex'), signedData))
-        .catch(error => cb(error, '0x' + messageHash.toString('hex'), undefined))
+        .then(signedData => cb(undefined, bytesToHex(messageHash), signedData))
+        .catch(error => cb(error, bytesToHex(messageHash), undefined))
     } catch (e) {
       cb(e.message)
     }

apps/remix-ide/src/blockchain/providers/vm.ts

@@ -1,8 +1,7 @@
 import Web3, { FMT_BYTES, FMT_NUMBER, LegacySendAsyncProvider } from 'web3'
 import { fromWei, toBigInt } from 'web3-utils'
-import { privateToAddress, hashPersonalMessage, isHexString } from '@ethereumjs/util'
+import { privateToAddress, hashPersonalMessage, isHexString, bytesToHex } from '@ethereumjs/util'
 import { extend, JSONRPCRequestPayload, JSONRPCResponseCallback } from '@remix-project/remix-simulator'
-import {toBuffer} from '@ethereumjs/util'
 import { ExecutionContext } from '../execution-context'
 
 export class VMProvider {
@@ -110,7 +109,7 @@ export class VMProvider {
     const { privateKey, balance } = newAccount
     this.worker.postMessage({ cmd: 'addAccount', privateKey: privateKey, balance })
     const privKey = Buffer.from(privateKey, 'hex')
-    return '0x' + privateToAddress(privKey).toString('hex')
+    return bytesToHex(privateToAddress(privKey))
   }
 
   newAccount (_passwordPromptCb, cb) {
@@ -133,7 +132,7 @@ export class VMProvider {
     const messageHash = hashPersonalMessage(Buffer.from(message))
     message = isHexString(message) ? message : Web3.utils.utf8ToHex(message)
     this.web3.eth.sign(message, account)
-      .then(signedData => cb(null, '0x' + messageHash.toString('hex'), signedData))
+      .then(signedData => cb(null, bytesToHex(messageHash), signedData))
       .catch(error => cb(error))
   }
 

apps/remix-ide/src/lib/helper.js

@@ -1,5 +1,5 @@
 var async = require('async')
-import { toChecksumAddress } from '@ethereumjs/util'
+import { toChecksumAddress, bytesToHex } from '@ethereumjs/util'
 
 export default  {
   shortenAddress: function (address, etherBalance) {
@@ -9,7 +9,7 @@ export default  {
   addressToString: function (address) {
     if (!address) return null
     if (typeof address !== 'string') {
-      address = address.toString('hex')
+      address = bytesToHex(address)
     }
     if (address.indexOf('0x') === -1) {
       address = '0x' + address

apps/remix-ide/src/remixAppManager.js

@@ -62,7 +62,7 @@ let requiredModules = [ // services + layout views + system views
   'vm-goerli-fork',
   'vm-mainnet-fork',
   'vm-sepolia-fork',
-  'vm-merge',
+  'vm-paris',
   'vm-london',
   'vm-berlin',
   'vm-shanghai',

apps/remix-ide/src/remixEngine.js

@@ -28,7 +28,7 @@ export class RemixEngine extends Engine {
     if (name === 'fileManager') return { queueTimeout: 60000 * 20 }
     if (name === 'openaigpt') return { queueTimeout: 60000 * 2 }
     if (name === 'solcoder') return { queueTimeout: 60000 * 2 }
-    if (name === 'cookbookdev') return { queueTimeout: 60000 * 2 }
+    if (name === 'cookbookdev') return { queueTimeout: 60000 * 3 }
     return { queueTimeout: 10000 }
   }
 

apps/remix-ide/webpack.config.js

@@ -6,7 +6,7 @@ const version = require('../../package.json').version
 const fs = require('fs')
 const TerserPlugin = require('terser-webpack-plugin')
 const CssMinimizerPlugin = require('css-minimizer-webpack-plugin')
-const axios = require('axios')
+const path = require('path')
 
 const versionData = {
   version: version,
@@ -16,9 +16,10 @@ const versionData = {
 
 const loadLocalSolJson = async () => {
   //execute apps/remix-ide/ci/downloadsoljson.sh
+  console.log('loading local soljson')
   const child = require('child_process').execSync('bash ' + __dirname + '/ci/downloadsoljson.sh', { encoding: 'utf8', cwd: process.cwd(), shell: true })
   // show output
-  //console.log(child)
+  console.log(child)
 }
 
 fs.writeFileSync(__dirname + '/src/assets/version.json', JSON.stringify(versionData))
@@ -74,7 +75,7 @@ module.exports = composePlugins(withNx(), withReact(), (config) => {
   // add externals
   config.externals = {
     ...config.externals,
-    solc: 'solc'
+    solc: 'solc',
   }
 
   // uncomment this to enable react profiling
@@ -85,6 +86,17 @@ module.exports = composePlugins(withNx(), withReact(), (config) => {
   }
   */
 
+  // use the web build instead of the node.js build
+  // we do like that because using "config.resolve.alias" doesn't work
+  let  pkgVerkle = fs.readFileSync(path.resolve(__dirname, '../../node_modules/rust-verkle-wasm/package.json'), 'utf8')
+  pkgVerkle = pkgVerkle.replace('"main": "./nodejs/rust_verkle_wasm.js",', '"main": "./web/rust_verkle_wasm.js",')
+  fs.writeFileSync(path.resolve(__dirname, '../../node_modules/rust-verkle-wasm/package.json'), pkgVerkle)
+
+  config.resolve.alias = {
+    ...config.resolve.alias,
+    // 'rust-verkle-wasm$': path.resolve(__dirname, '../../node_modules/rust-verkle-wasm/web/run_verkle_wasm.js')
+  }
+
 
   // add public path
   if(process.env.NX_DESKTOP_FROM_DIST){
@@ -112,7 +124,7 @@ module.exports = composePlugins(withNx(), withReact(), (config) => {
     new webpack.ProvidePlugin({
       Buffer: ['buffer', 'Buffer'],
       url: ['url', 'URL'],
-      process: 'process/browser',
+      process: 'process/browser'
     })
   )
 

libs/remix-analyzer/package.json

@@ -21,10 +21,10 @@
     }
   ],
   "dependencies": {
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@remix-project/remix-astwalker": "^0.0.74",
     "@remix-project/remix-lib": "^0.5.51",
     "async": "^2.6.2",

libs/remix-astwalker/package.json

@@ -33,10 +33,10 @@
     ]
   },
   "dependencies": {
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@remix-project/remix-lib": "^0.5.51",
     "@types/tape": "^4.2.33",
     "async": "^2.6.2",

libs/remix-debug/package.json

@@ -21,11 +21,11 @@
     "test": "./../../node_modules/.bin/ts-node --project ../../tsconfig.base.json --require tsconfig-paths/register ./../../node_modules/.bin/tape ./test/tests.ts"
   },
   "dependencies": {
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/common": "^3.1.1",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/common": "4.3.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@remix-project/remix-astwalker": "^0.0.74",
     "@remix-project/remix-lib": "^0.5.51",
     "@remix-project/remix-simulator": "^0.2.44",

libs/remix-debug/src/code/codeUtils.ts

@@ -1,6 +1,8 @@
 'use strict'
+import { bytesToHex } from '@ethereumjs/util'
 import { Common } from '@ethereumjs/common'
-import { getOpcodesForHF, OpcodeList } from '@ethereumjs/evm/dist/opcodes/codes'
+// TODO fix the import when getOpcodesForHF is exported
+import { getOpcodesForHF } from '@ethereumjs/evm'
 import getOpcodes from './opcodes'
 
 export function nameOpCodes (raw, hardfork) {
@@ -27,7 +29,8 @@ export function nameOpCodes (raw, hardfork) {
       i += jumpNum
     }
 
-    const data = (pushData as any).toString('hex') !== '' ? ' ' + (pushData as any).toString('hex') : ''
+    const hexCode = bytesToHex((pushData as any))
+    const data = hexCode !== '' ? ' ' + hexCode : ''
 
     code.push(pad(pc, roundLog(raw.length, 10)) + ' ' + curOpCode + data)
     pushData = ''
@@ -46,7 +49,7 @@ type Opcode = {
  * information about the opcode.
  */
 export function parseCode (raw) {
-  const common = new Common({ chain: 'mainnet', hardfork: 'merge' })
+  const common = new Common({ chain: 'mainnet', hardfork: 'cancun' })
   const opcodes = getOpcodesForHF(common).opcodes
 
   const code = []

libs/remix-debug/src/code/disassembler.ts

@@ -2,7 +2,7 @@
 
 import { parseCode } from './codeUtils'
 import { util } from '@remix-project/remix-lib'
-import { bufferToHex } from '@ethereumjs/util'
+import { bytesToHex } from '@ethereumjs/util'
 
 function createExpressions (instructions) {
   const expressions = []
@@ -37,7 +37,7 @@ function createExpressions (instructions) {
 
 function toString (expr) {
   if (expr.name.slice(0, 4) === 'PUSH') {
-    return bufferToHex(expr.pushData)
+    return bytesToHex(expr.pushData)
   } else if (expr.name === 'JUMPDEST') {
     return expr.label + ':'
   } else if (expr.args) {

libs/remix-debug/src/solidity-decoder/types/Mapping.ts

@@ -2,7 +2,7 @@
 import { hash } from '@remix-project/remix-lib'
 import { RefType } from './RefType'
 import { normalizeHex } from './util'
-import { toBuffer, setLengthLeft, bufferToHex, addHexPrefix } from '@ethereumjs/util'
+import { toBytes, setLengthLeft, bytesToHex, addHexPrefix } from '@ethereumjs/util'
 import BN from 'bn.js'
 
 export class Mapping extends RefType {
@@ -44,7 +44,7 @@ export class Mapping extends RefType {
   }
 
   async decodeMappingsLocation (preimages, location, storageResolver) {
-    const mapSlot = normalizeHex(bufferToHex(location.slot))
+    const mapSlot = normalizeHex('0x' + location.slot.toString(16))
     if (!preimages[mapSlot]) {
       return {}
     }
@@ -66,11 +66,11 @@ function getMappingLocation (key, position) {
   // > the value corresponding to a mapping key k is located at keccak256(k . p) where . is concatenation.
 
   // key should be a hex string, and position an int
-  const mappingK = toBuffer(addHexPrefix(key))
-  let mappingP = toBuffer(addHexPrefix(position))
+  const mappingK = toBytes(addHexPrefix(key))
+  let mappingP = toBytes(addHexPrefix(position))
   mappingP = setLengthLeft(mappingP, 32)
   const mappingKeyBuf = concatTypedArrays(mappingK, mappingP)
-  const mappingStorageLocation: Buffer = hash.keccak(mappingKeyBuf)
+  const mappingStorageLocation: Uint8Array = hash.keccak(mappingKeyBuf)
   const mappingStorageLocationinBn: BN = new BN(mappingStorageLocation, 16)
   return mappingStorageLocationinBn
 }

libs/remix-debug/src/solidity-decoder/types/util.ts

@@ -1,5 +1,5 @@
 'use strict'
-import { bufferToHex, unpadHexString } from '@ethereumjs/util'
+import { unpadHex } from '@ethereumjs/util'
 import BN from 'bn.js'
 
 export function decodeIntFromHex (value, byteLength, signed) {
@@ -11,7 +11,7 @@ export function decodeIntFromHex (value, byteLength, signed) {
 }
 
 export function readFromStorage (slot, storageResolver): Promise<string> {
-  const hexSlot = '0x' + normalizeHex(bufferToHex(slot))
+  const hexSlot = '0x' + normalizeHex(slot.toString(16))
   return new Promise((resolve, reject) => {
     storageResolver.storageSlot(hexSlot, (error, slot) => {
       if (error) {
@@ -58,7 +58,7 @@ export function toBN (value) {
   if (value instanceof BN) {
     return value
   } else if (value.match && value.match(/^(0x)?([a-f0-9]*)$/)) {
-    value = unpadHexString(value)
+    value = unpadHex(value)
     value = value.replace('0x', '')
     value = new BN(value === '' ? '0' : value, 16)
   } else if (!isNaN(value)) {

libs/remix-debug/src/trace/traceHelper.ts

@@ -44,7 +44,7 @@ export function isSSTOREInstruction (step) {
 }
 
 export function isSHA3Instruction (step) {
-  return step.op === 'SHA3'
+  return step.op === 'SHA3' || step.op === 'KECCAK256'
 }
 
 export function newContextStorage (step) {

libs/remix-debug/src/trace/traceManager.ts

@@ -40,7 +40,7 @@ export class TraceManager {
           const networkId = await this.web3.eth.net.getId()
           this.fork = execution.forkAt(networkId, tx.blockNumber)
         } catch (e) {
-          this.fork = 'merge'
+          this.fork = 'cancun'
           console.log(`unable to detect fork, defaulting to ${this.fork}..`)
           console.error(e)
         }

libs/remix-debug/test/decoder/stateTests/mapping.ts

@@ -10,7 +10,7 @@ import { InternalCallTree } from '../../../src/solidity-decoder/internalCallTree
 import * as vmCall from '../../vmCall'
 import { StorageResolver } from '../../../src/storage/storageResolver'
 import { StorageViewer } from '../../../src/storage/storageViewer'
-import {  Address, bufferToHex } from '@ethereumjs/util'
+import {  Address, bytesToHex } from '@ethereumjs/util'
 
 module.exports = async function testMappingStorage (st, cb) {
   const mappingStorage = require('../contracts/mappingStorage')

libs/remix-lib/package.json

@@ -17,7 +17,7 @@
     "test": "./../../node_modules/.bin/ts-node --require tsconfig-paths/register ./../../node_modules/.bin/tape ./test/tests.ts"
   },
   "dependencies": {
-    "@ethereumjs/util": "^8.0.5",
+    "@ethereumjs/util": "9.0.3",
     "async": "^2.1.2",
     "create-hash": "^1.2.0",
     "ethers": "^5.7.2",

libs/remix-lib/src/execution/forkAt.ts

@@ -61,7 +61,15 @@ const forks = {
     },
     {
       number: 15537394,
-      name: 'merge'
+      name: 'paris'
+    },
+    {
+      number: 17034870,
+      name: 'shanghai'
+    },
+    {
+      number: 19426587,
+      name: 'cancun'
     }
   ],
   3: [

libs/remix-lib/src/execution/logsManager.ts

@@ -1,6 +1,6 @@
 import { eachOf } from 'async'
 import { randomBytes } from 'crypto'
-import { toChecksumAddress } from '@ethereumjs/util'
+import { toChecksumAddress, bytesToHex } from '@ethereumjs/util'
 
 export class LogsManager {
   notificationCallbacks
@@ -19,7 +19,7 @@ export class LogsManager {
 
   checkBlock (blockNumber, block, web3) {
     eachOf(block.transactions, (tx: any, i, next) => {
-      const txHash = '0x' + tx.hash().toString('hex')
+      const txHash = bytesToHex(tx.hash())
       web3.eth.getTransactionReceipt(txHash, (_error, receipt) => {
         if (!receipt) return next()
         for (const log of receipt.logs) {
@@ -29,8 +29,8 @@ export class LogsManager {
             const result = {
               logIndex: '0x1', // 1
               blockNumber: blockNumber,
-              blockHash: ('0x' + block.hash().toString('hex')),
-              transactionHash: ('0x' + tx.hash().toString('hex')),
+              blockHash: bytesToHex(block.hash()),
+              transactionHash: bytesToHex(tx.hash()),
               transactionIndex: '0x' + i.toString(16),
               // TODO: if it's a contract deploy, it should be that address instead
               address: log.address,
@@ -140,7 +140,7 @@ export class LogsManager {
     if (filterType === 'block') {
       const blocks = this.oldLogs.filter(x => x.type === 'block').filter(x => tracking.block === undefined || x.blockNumber >= tracking.block)
       tracking.block = blocks[blocks.length - 1]
-      return blocks.map(block => ('0x' + block.hash().toString('hex')))
+      return blocks.map(block => bytesToHex(block.hash()))
     }
     if (filterType === 'pendingTransactions') {
       return []
@@ -148,13 +148,13 @@ export class LogsManager {
   }
 
   getLogsByTxHash (hash) {
-    return this.oldLogs.filter((log) => '0x' + log.tx.hash().toString('hex') === hash)
+    return this.oldLogs.filter((log) => bytesToHex(log.tx.hash()) === hash)
       .map((log) => {
         return {
           logIndex: '0x1', // 1
           blockNumber: log.blockNumber,
-          blockHash: ('0x' + log.block.hash().toString('hex')),
-          transactionHash: ('0x' + log.tx.hash().toString('hex')),
+          blockHash: bytesToHex(log.block.hash()),
+          transactionHash: bytesToHex(log.tx.hash()),
           transactionIndex: '0x' + log.txNumber.toString(16),
           // TODO: if it's a contract deploy, it should be that address instead
           address: log.log.address,
@@ -171,8 +171,8 @@ export class LogsManager {
         results.push({
           logIndex: '0x1', // 1
           blockNumber: log.blockNumber,
-          blockHash: ('0x' + log.block.hash().toString('hex')),
-          transactionHash: ('0x' + log.tx.hash().toString('hex')),
+          blockHash: bytesToHex(log.block.hash()),
+          transactionHash: bytesToHex(log.tx.hash()),
           transactionIndex: '0x' + log.txNumber.toString(16),
           // TODO: if it's a contract deploy, it should be that address instead
           address: log.log.address,

libs/remix-lib/src/execution/txListener.ts

@@ -1,6 +1,6 @@
 'use strict'
 import { ethers } from 'ethers'
-import { toBuffer, addHexPrefix } from '@ethereumjs/util'
+import { toBytes, addHexPrefix } from '@ethereumjs/util'
 import { EventManager } from '../eventManager'
 import { compareByteCode, getinputParameters } from '../util'
 import { decodeResponse } from './txFormat'
@@ -64,9 +64,9 @@ export class TxListener {
       let execResult
       if (this.executionContext.isVM()) {
         execResult = await this.executionContext.web3().remix.getExecutionResultFromSimulator(txResult.transactionHash)
-        returnValue = toBuffer(execResult.returnValue)
+        returnValue = toBytes(execResult.returnValue)
       } else {
-        returnValue = toBuffer(addHexPrefix(txResult.result))
+        returnValue = toBytes(addHexPrefix(txResult.result))
       }
       const call = {
         from: from,
@@ -374,7 +374,7 @@ export class TxListener {
   }
 
   _decodeInputParams (data, abi) {
-    data = toBuffer(addHexPrefix(data))
+    data = toBytes(addHexPrefix(data))
     if (!data.length) data = new Uint8Array(32 * abi.inputs.length) // ensuring the data is at least filled by 0 cause `AbiCoder` throws if there's not enough data
 
     const inputTypes = []

libs/remix-lib/src/execution/txRunnerVM.ts

@@ -1,9 +1,10 @@
 'use strict'
 import { RunBlockResult, RunTxResult } from '@ethereumjs/vm'
 import { ConsensusType } from '@ethereumjs/common'
-import { Transaction, FeeMarketEIP1559Transaction } from '@ethereumjs/tx'
+import { LegacyTransaction, FeeMarketEIP1559Transaction } from '@ethereumjs/tx'
 import { Block } from '@ethereumjs/block'
-import { bufferToHex, Address } from '@ethereumjs/util'
+import { bytesToHex, Address, hexToBytes } from '@ethereumjs/util'
+import { EVM } from '@ethereumjs/evm'
 import type { Account } from '@ethereumjs/util'
 import { EventManager } from '../eventManager'
 import { LogsManager } from './logsManager'
@@ -13,7 +14,7 @@ export type VMexecutionResult = {
   result: RunTxResult,
   transactionHash: string
   block: Block,
-  tx: Transaction
+  tx: LegacyTransaction
 }
 
 export type VMExecutionCallBack = (error: string | Error, result?: VMexecutionResult) => void
@@ -24,20 +25,20 @@ export class TxRunnerVM {
   pendingTxs
   vmaccounts
   queusTxs
-  blocks: Buffer[]
+  blocks: Uint8Array[]
   logsManager
   commonContext
   blockParentHash
   nextNonceForCall: number
+  standaloneTx: boolean
   getVMObject: () => any
 
-  constructor (vmaccounts, api, getVMObject, blocks: Buffer[] = []) {
+  constructor (vmaccounts, api, getVMObject, blocks: Uint8Array[] = []) {
     this.event = new EventManager()
     this.logsManager = new LogsManager()
     // has a default for now for backwards compatibility
     this.getVMObject = getVMObject
-    this.commonContext = this.getVMObject().common
-    this.blockNumber = Array.isArray(blocks) ? blocks.length : 0 // TODO: this should be set to the fetched block number count
+    this.commonContext = this.getVMObject().common    
     this.pendingTxs = {}
     this.vmaccounts = vmaccounts
     this.queusTxs = []
@@ -74,7 +75,7 @@ export class TxRunnerVM {
     }
   }
 
-  runInVm (from: string, to: string, data: string, value: string, gasLimit: number, useCall: boolean, callback: VMExecutionCallBack) {
+  async runInVm (from: string, to: string, data: string, value: string, gasLimit: number, useCall: boolean, callback: VMExecutionCallBack) {
     let account
     if (!from && useCall && Object.keys(this.vmaccounts).length) {
       from = Object.keys(this.vmaccounts)[0]
@@ -85,78 +86,90 @@ export class TxRunnerVM {
       return callback('Invalid account selected')
     }
 
-    this.getVMObject().stateManager.getAccount(Address.fromString(from)).then((res: Account) => {
+    try {
+      const res = await this.getVMObject().stateManager.getAccount(Address.fromString(from))
       const EIP1559 = this.commonContext.hardfork() !== 'berlin' // berlin is the only pre eip1559 fork that we handle.
       let tx
       if (!EIP1559) {
-        tx = Transaction.fromTxData({
+        tx = LegacyTransaction.fromTxData({
           nonce: useCall ? this.nextNonceForCall : res.nonce,
           gasPrice: '0x1',
           gasLimit: gasLimit,
           to: to,
           value: value,
-          data: Buffer.from(data.slice(2), 'hex')
+          data: hexToBytes(data)
         }, { common: this.commonContext }).sign(account.privateKey)
       } else {
         tx = FeeMarketEIP1559Transaction.fromTxData({
           nonce: useCall ? this.nextNonceForCall : res.nonce,
           maxPriorityFeePerGas: '0x01',
-          maxFeePerGas: '0x1',
+          maxFeePerGas: '0x7',
           gasLimit: gasLimit,
           to: to,
           value: value,
-          data: Buffer.from(data.slice(2), 'hex')
+          data: hexToBytes(data)
         }).sign(account.privateKey)
       }
       if (useCall) this.nextNonceForCall++
 
       const coinbases = ['0x0e9281e9c6a0808672eaba6bd1220e144c9bb07a', '0x8945a1288dc78a6d8952a92c77aee6730b414778', '0x94d76e24f818426ae84aa404140e8d5f60e10e7e']
       const difficulties = [69762765929000, 70762765929000, 71762765929000]
-      const difficulty = this.commonContext.consensusType() === ConsensusType.ProofOfStake ? 0 : difficulties[this.blockNumber % difficulties.length]
-      const blocknumber = this.blocks.length
+      const difficulty = this.commonContext.consensusType() === ConsensusType.ProofOfStake ? 0 : difficulties[this.blocks.length % difficulties.length]
       const block = Block.fromBlockData({
         header: {
           timestamp: new Date().getTime() / 1000 | 0,
-          number: blocknumber,
-          coinbase: coinbases[blocknumber % coinbases.length],
+          number: this.blocks.length,
+          coinbase: coinbases[this.blocks.length % coinbases.length],
           difficulty,
           gasLimit,
           baseFeePerGas: EIP1559 ? '0x1' : undefined,
           parentHash: this.blockParentHash
         },
         transactions: [tx]
-      }, { common: this.commonContext, hardforkByBlockNumber: false, hardforkByTTD: undefined })
+      }, { common: this.commonContext })
 
-      if (!useCall) {
-        this.blockNumber = blocknumber
+      if (!this.standaloneTx) {
         this.blockParentHash = block.hash()
-        this.runBlockInVm(tx, block, (err, result) => {
+        this.runBlockInVm(tx, block, async  (err, result) => {
           if (!err) {
-            this.getVMObject().vm.blockchain.putBlock(block)
-            this.blocks.push(block.serialize())
+            if (!useCall) {
+              this.getVMObject().vm.blockchain.putBlock(block)
+              this.blocks.push(block.serialize())
+            }
           }
           callback(err, result)
         })
       } else {
-        this.getVMObject().stateManager.checkpoint().then(() => {
-          this.runBlockInVm(tx, block, (err, result) => {
-            this.getVMObject().stateManager.revert().then(() => {
-              callback(err, result)
-            })
-          })
+        await this.getVMObject().vm.evm.journal.checkpoint()
+        this.runTxInVm(tx, block, async (err, result) => {
+          await this.getVMObject().vm.evm.journal.revert()
+          callback(err, result)
         })
       }
-    }).catch((e) => {
+    } catch (e) {
       callback(e)
+    }
+  }
+
+  runTxInVm (tx, block, callback) {
+    this.getVMObject().vm.runTx({ tx, skipNonce: true, skipBlockValidation: true, skipBalance: false }).then((result: RunTxResult) => {
+      callback(null, {
+        result,
+        transactionHash: bytesToHex(Buffer.from(tx.hash())),
+        block,
+        tx
+      })
+    }).catch(function (err) {
+      callback(err)
     })
   }
 
   runBlockInVm (tx, block, callback) {
-    this.getVMObject().vm.runBlock({ block: block, generate: true, skipBlockValidation: true, skipBalance: false, skipNonce: true }).then((results: RunBlockResult) => {
+    this.getVMObject().vm.runBlock({ block: block, generate: true, skipNonce: true, skipBlockValidation: true, skipBalance: false }).then((results: RunBlockResult) => {
       const result: RunTxResult = results.results[0]
       callback(null, {
         result,
-        transactionHash: bufferToHex(Buffer.from(tx.hash())),
+        transactionHash: bytesToHex(Buffer.from(tx.hash())),
         block,
         tx
       })

libs/remix-lib/src/execution/typeConversion.ts

@@ -1,6 +1,6 @@
 'use strict'
 import { BN } from 'bn.js'
-import { bufferToHex } from '@ethereumjs/util'
+import { bytesToHex } from '@ethereumjs/util'
 import { isBigInt } from 'web3-validator'
 
 export function toInt (h) {
@@ -27,7 +27,7 @@ function convertToString (v) {
     } else if (v._isBigNumber) {
       return toInt(v._hex)
     } else if (v._isBuffer) {
-      return bufferToHex(v)
+      return bytesToHex(v)
     } else if (typeof v === 'object') {
       const retObject = {}
       for (const i in v) {

libs/remix-lib/src/hash.ts

@@ -1,27 +1,26 @@
 import { keccak224, keccak384, keccak256 as k256, keccak512 } from 'ethereum-cryptography/keccak'
 const createHash = require('create-hash')
 import { encode, Input } from 'rlp'
-import { toBuffer, setLengthLeft, isHexString } from '@ethereumjs/util'
+import { toBytes, setLengthLeft, isHexString } from '@ethereumjs/util'
 
 /**
- * Creates Keccak hash of a Buffer input
- * @param a The input data (Buffer)
+ * Creates Keccak hash of a Uint8Array input
+ * @param a The input data (Uint8Array)
  * @param bits (number = 256) The Keccak width
  */
-export const keccak = function(a: Buffer, bits: number = 256): Buffer {
-  assertIsBuffer(a)
+export const keccak = function(a: Uint8Array, bits: number = 256): Uint8Array {
   switch (bits) {
   case 224: {
-    return toBuffer(keccak224(a))
+    return toBytes(keccak224(Buffer.from(a)))
   }
   case 256: {
-    return toBuffer(k256(a))
+    return toBytes(k256(Buffer.from(a)))
   }
   case 384: {
-    return toBuffer(keccak384(a))
+    return toBytes(keccak384(Buffer.from(a)))
   }
   case 512: {
-    return toBuffer(keccak512(a))
+    return toBytes(keccak512(Buffer.from(a)))
   }
   default: {
     throw new Error(`Invalid algorithm: keccak${bits}`)
@@ -33,7 +32,7 @@ export const keccak = function(a: Buffer, bits: number = 256): Buffer {
  * Creates Keccak-256 hash of the input, alias for keccak(a, 256).
  * @param a The input data (Buffer)
  */
-export const keccak256 = function(a: Buffer): Buffer {
+export const keccak256 = function(a: Buffer): Uint8Array {
   return keccak(a)
 }
 
@@ -55,7 +54,7 @@ export const keccakFromString = function(a: string, bits: number = 256) {
  */
 export const keccakFromHexString = function(a: string, bits: number = 256) {
   assertIsHexString(a)
-  return keccak(toBuffer(a), bits)
+  return keccak(Buffer.from(toBytes(a)), bits)
 }
 
 /**
@@ -65,7 +64,7 @@ export const keccakFromHexString = function(a: string, bits: number = 256) {
  */
 export const keccakFromArray = function(a: number[], bits: number = 256) {
   assertIsArray(a)
-  return keccak(toBuffer(a), bits)
+  return keccak(Buffer.from(toBytes(a)), bits)
 }
 
 /**
@@ -73,7 +72,7 @@ export const keccakFromArray = function(a: number[], bits: number = 256) {
  * @param  a The input data (Buffer|Array|String)
  */
 const _sha256 = function(a: any): Buffer {
-  a = toBuffer(a)
+  a = toBytes(a)
   return createHash('sha256')
     .update(a)
     .digest()
@@ -112,12 +111,12 @@ export const sha256FromArray = function(a: number[]): Buffer {
  * @param padded Whether it should be padded to 256 bits or not
  */
 const _ripemd160 = function(a: any, padded: boolean): Buffer {
-  a = toBuffer(a)
+  a = toBytes(a)
   const hash = createHash('rmd160')
     .update(a)
     .digest()
   if (padded === true) {
-    return setLengthLeft(hash, 32)
+    return Buffer.from(setLengthLeft(hash, 32))
   } else {
     return hash
   }
@@ -158,7 +157,7 @@ export const ripemd160FromArray = function(a: number[], padded: boolean): Buffer
  * @param a The input data
  */
 export const rlphash = function(a: Input): Buffer {
-  return keccak(Buffer.from(encode(a)))
+  return Buffer.from(keccak(Buffer.from(encode(a))))
 }
 
 /**

libs/remix-lib/src/helpers/txResultHelper.ts

@@ -1,14 +1,34 @@
 'use strict'
-import { bufferToHex } from '@ethereumjs/util'
+import { bytesToHex } from '@ethereumjs/util'
 import { isHexString } from 'ethjs-util'
+import { BN } from 'bn.js'
+import { isBigInt } from 'web3-validator'
 
 function convertToPrefixedHex (input) {
   if (input === undefined || input === null || isHexString(input)) {
     return input
-  } else if (Buffer.isBuffer(input)) {
-    return bufferToHex(input)
   }
-  return '0x' + input.toString(16)
+  if ((input.constructor && input.constructor.name === 'BigNumber') 
+      || BN.isBN(input) 
+      || isBigInt(input)
+      || typeof input === 'number') {
+    return '0x' + input.toString(16)
+  }
+  
+  try {
+    return bytesToHex(input)
+  } catch (e) {
+    console.log(e)
+  }
+
+  try {
+    // BigNumber
+    return '0x' + input.toString(16)
+  } catch (e) {
+    console.log(e)
+  } 
+
+  return input
 }
 
 /*
@@ -34,10 +54,10 @@ export function resultToRemixTx (txResult, execResult?) {
 
   return {
     transactionHash,
-    status,
+    status: convertToPrefixedHex(status),
     gasUsed: convertToPrefixedHex(gasUsed),
     error: errorMessage,
-    return: convertToPrefixedHex(returnValue),
+    return: returnValue ? convertToPrefixedHex(returnValue) : undefined,
     createdAddress: convertToPrefixedHex(contractAddress)
   }
 }

libs/remix-lib/src/util.ts

@@ -1,7 +1,9 @@
 'use strict'
 import { hash } from '@remix-project/remix-lib'
-import { bufferToHex, setLengthLeft, toBuffer, addHexPrefix } from '@ethereumjs/util'
+import { bytesToHex, setLengthLeft, toBytes, addHexPrefix } from '@ethereumjs/util'
 import stringSimilarity from 'string-similarity'
+import { BN } from 'bn.js'
+import { isBigInt } from 'web3-validator'
 
 /*
  contains misc util: @TODO should be split
@@ -58,7 +60,7 @@ export function toHexPaddedString(v: bigint | string): string {
   ints: ints: IntArray
 */
 export function formatMemory (mem) {
-  const hexMem = bufferToHex(mem).substr(2)
+  const hexMem = bytesToHex(mem).substr(2)
   const ret = []
   for (let k = 0; k < hexMem.length; k += 32) {
     const row = hexMem.substr(k, 32)
@@ -152,9 +154,15 @@ export function buildCallPath (index, rootCall) {
   */
 // eslint-disable-next-line camelcase
 export function sha3_256 (value) {
-  value = toBuffer(addHexPrefix(value))
-  const retInBuffer: Buffer = hash.keccak(setLengthLeft(value, 32))
-  return bufferToHex(retInBuffer)
+  if ((value.constructor && value.constructor.name === 'BigNumber') || BN.isBN(value) || isBigInt(value)) {
+    value = value.toString(16)
+  }
+  if (typeof value === 'number') {
+    value = value.toString(16)
+  }
+  value = toBytes(addHexPrefix(value))
+  const retInBuffer: Uint8Array = hash.keccak(Buffer.from(setLengthLeft(value, 32)))
+  return bytesToHex(retInBuffer)
 }
 
 /**

libs/remix-lib/test/txResultHelper.ts

@@ -2,16 +2,16 @@
 
 import tape from 'tape'
 import { BN } from 'bn.js'
-import { toBuffer } from '@ethereumjs/util'
+import { toBytes } from '@ethereumjs/util'
 import { resultToRemixTx } from '../src/helpers/txResultHelper'
 
 const TRANSACTION_HASH = '0x538ad944d09c2df403f064c1e4556fae877fe3f1b600c567622e330c2bdbbe2e'
 const CONTRACT_ADDRESS_HEX = '0x692a70d2e424a56d2c6c27aa97d1a86395877b3a'
-const CONTRACT_ADDRESS_BUFFER = toBuffer(
+const CONTRACT_ADDRESS_BUFFER = toBytes(
   [105, 42, 112, 210, 228, 36, 165, 109, 44, 108, 39, 170, 151, 209, 168,
     99, 149, 135, 123, 58])
 const RETURN_VALUE_HEX = '0x0000000000000000000000000000000000000000000000000000000000000001'
-const RETURN_VALUE_BUFFER = toBuffer(
+const RETURN_VALUE_BUFFER = toBytes(
   [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
     0, 0, 0, 0, 0, 0, 0, 0, 1])
 const STATUS_OK = '0x1'

libs/remix-simulator/package.json

@@ -17,11 +17,11 @@
     "test": "./../../node_modules/.bin/ts-node --project ../../tsconfig.base.json --require tsconfig-paths/register ./../../node_modules/.bin/mocha test/*.ts"
   },
   "dependencies": {
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/common": "^3.1.1",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/common": "4.3.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@remix-project/remix-lib": "^0.5.51",
     "ansi-gray": "^0.1.1",
     "async": "^3.1.0",

libs/remix-simulator/src/VmProxy.ts

@@ -3,13 +3,13 @@ const { toHexPaddedString, formatMemory } = util
 import { helpers } from '@remix-project/remix-lib'
 const  { normalizeHexAddress } = helpers.ui
 import { ConsoleLogs, hash } from '@remix-project/remix-lib'
-import { toChecksumAddress, bufferToHex, Address, toBuffer } from '@ethereumjs/util'
+import { toChecksumAddress, bytesToHex, Address, toBytes, bigIntToHex} from '@ethereumjs/util'
 import utils, {toBigInt} from 'web3-utils'
 import {isBigInt} from 'web3-validator'
 import { ethers } from 'ethers'
 import { VMContext } from './vm-context'
-import type { StateManager } from '@ethereumjs/statemanager'
-import type { InterpreterStep } from '@ethereumjs/evm/dist/interpreter'
+import type { EVMStateManagerInterface } from '@ethereumjs/common'
+import type { EVMResult, InterpreterStep, Message } from '@ethereumjs/evm'
 import type { AfterTxEvent, VM } from '@ethereumjs/vm'
 import type { TypedTransaction } from '@ethereumjs/tx'
 
@@ -43,9 +43,11 @@ export class VmProxy {
   utils
   txsMapBlock
   blocks
-  stateCopy: StateManager
-  flagDoNotRecordEVMSteps: boolean
+  stateCopy: EVMStateManagerInterface
+  flagrecordVMSteps: boolean
   lastMemoryUpdate: Array<string>
+  callIncrement: bigint
+  txRunning: boolean
 
   constructor (vmContext: VMContext) {
     this.vmContext = vmContext
@@ -89,20 +91,26 @@ export class VmProxy {
     this.txsMapBlock = {}
     this.blocks = {}
     this.lastMemoryUpdate = []
+    this.flagrecordVMSteps = true
+    this.callIncrement = BigInt(1)
+    this.txRunning = false
   }
 
   setVM (vm) {
     if (this.vm === vm) return
     this.vm = vm
-    this.vm.evm.events.on('step', async (data: InterpreterStep) => {
+    this.vm.evm.events.on('step', async (data: InterpreterStep, resolve: (result?: any) => void) => {      
       await this.pushTrace(data)
+      resolve()
     })
     this.vm.events.on('afterTx', async (data: AfterTxEvent, resolve: (result?: any) => void) => {
       await this.txProcessed(data)
+      this.txRunning = false
       resolve()
     })
     this.vm.events.on('beforeTx', async (data: TypedTransaction, resolve: (result?: any) => void) => {
-      await this.txWillProcess(data)
+      this.txRunning = true
+      await this.txWillProcess(data)      
       resolve()
     })
   }
@@ -113,16 +121,16 @@ export class VmProxy {
     return ret
   }
 
-  flagNextAsDoNotRecordEvmSteps () {
-    this.flagDoNotRecordEVMSteps = true
+  recordVMSteps (record) {
+    this.flagrecordVMSteps = record
   }
-
+  
   async txWillProcess (data: TypedTransaction) {
-    if (this.flagDoNotRecordEVMSteps) return
+    if (!this.flagrecordVMSteps) return
     this.lastMemoryUpdate = []
-    this.stateCopy = await this.vm.stateManager.copy()
+    this.stateCopy = await this.vm.stateManager.shallowCopy()
     this.incr++
-    this.processingHash = bufferToHex(data.hash())
+    this.processingHash = bytesToHex(data.hash())
     this.vmTraces[this.processingHash] = {
       gas: '0x0',
       return: '0x0',
@@ -135,7 +143,7 @@ export class VmProxy {
       tx['to'] = toChecksumAddress(data.to.toString())
     }
     this.processingAddress = tx['to']
-    tx['input'] = bufferToHex(data.data)
+    tx['input'] = bytesToHex(data.data)
     tx['gas'] = data.gasLimit.toString(10)
     if (data.value) {
       tx['value'] = data.value.toString(10)
@@ -158,10 +166,7 @@ export class VmProxy {
   }
 
   async txProcessed (data: AfterTxEvent) {
-    if (this.flagDoNotRecordEVMSteps) {
-      this.flagDoNotRecordEVMSteps = false
-      return
-    }
+    if (!this.flagrecordVMSteps) return
     const lastOp = this.vmTraces[this.processingHash].structLogs[this.processingIndex - 1]
     if (lastOp) {
       lastOp.error = lastOp.op !== 'RETURN' && lastOp.op !== 'STOP' && lastOp.op !== 'DESTRUCT'
@@ -176,14 +181,14 @@ export class VmProxy {
       if (log[1].length > 0) {
         for (const k in log[1]) {
           // @ts-ignore
-          topics.push('0x' + log[1][k].toString('hex'))
+          topics.push(bytesToHex(log[1][k]))
         }
       } else {
         topics.push('0x')
       }
       logs.push({
-        address: toChecksumAddress('0x' + log[0].toString('hex')),
-        data: '0x' + log[2].toString('hex'),
+        address: toChecksumAddress(bytesToHex(log[0])),
+        data: bytesToHex(log[2]),
         topics: topics,
         rawVMResponse: log
       })
@@ -216,18 +221,20 @@ export class VmProxy {
       this.vmTraces[this.processingHash].return = checksumedAddress
       this.txsReceipt[this.processingHash].contractAddress = checksumedAddress
     } else if (data.execResult.returnValue) {
-      this.vmTraces[this.processingHash].return = '0x' + data.execResult.returnValue.toString('hex')
+      this.vmTraces[this.processingHash].return = bytesToHex(data.execResult.returnValue)
     } else {
       this.vmTraces[this.processingHash].return = '0x'
     }
     this.processingIndex = null
     this.processingAddress = null
+    this.processingHash = null
     this.previousDepth = 0
     this.stateCopy = null
   }
 
   async pushTrace (data: InterpreterStep) {
-    if (this.flagDoNotRecordEVMSteps) return
+    if (!this.flagrecordVMSteps) return
+    
     try {
       const depth = data.depth + 1 // geth starts the depth from 1
       if (!this.processingHash) {
@@ -308,7 +315,7 @@ export class VmProxy {
           }
         }
       }
-      if (previousOpcode && previousOpcode.op === 'SHA3') {
+      if (previousOpcode && (previousOpcode.op === 'SHA3' || previousOpcode.op === 'KECCAK256')) {
         const preimage = this.getSha3Input(previousOpcode.stack, formatMemory(this.lastMemoryUpdate))
         const imageHash = toHexPaddedString(step.stack[step.stack.length - 1]).replace('0x', '')
         this.sha3Preimages[imageHash] = {
@@ -325,7 +332,7 @@ export class VmProxy {
   getCode (address, cb) {
     address = toChecksumAddress(address)
     this.vm.stateManager.getContractCode(Address.fromString(address)).then((result) => {
-      cb(null, bufferToHex(result))
+      cb(null, bytesToHex(result))
     }).catch((error) => {
       cb(error)
     })
@@ -352,10 +359,10 @@ export class VmProxy {
     blockNumber = blockNumber === 'latest' ? this.vmContext.latestBlockNumber : blockNumber
 
     const block = this.vmContext.blocks[blockNumber]
-    const txHash = '0x' + block.transactions[block.transactions.length - 1].hash().toString('hex')
+    const txHash = bytesToHex(block.transactions[block.transactions.length - 1].hash())
 
     if (this.storageCache['after_' + txHash] && this.storageCache['after_' + txHash][address]) {
-      const slot = '0x' + hash.keccak(toBuffer(ethers.utils.hexZeroPad(position, 32))).toString('hex')
+      const slot = bytesToHex(hash.keccak(toBytes(ethers.utils.hexZeroPad(position, 32))))
       const storage = this.storageCache['after_' + txHash][address]
       return cb(null, storage[slot].value)
     }
@@ -369,7 +376,7 @@ export class VmProxy {
     address = toChecksumAddress(address)
 
     const block = this.vmContext.blocks[blockNumber]
-    const txHash = '0x' + block.transactions[txIndex].hash().toString('hex')
+    const txHash = bytesToHex(block.transactions[txIndex].hash())
 
     if (this.storageCache[txHash] && this.storageCache[txHash][address]) {
       const storage = this.storageCache[txHash][address]

libs/remix-simulator/src/methods/accounts.ts

@@ -1,4 +1,4 @@
-import { privateToAddress, toChecksumAddress, isValidPrivate, Address } from '@ethereumjs/util'
+import { privateToAddress, toChecksumAddress, isValidPrivate, Address, toBytes, bytesToHex, Account } from '@ethereumjs/util'
 import { privateKeyToAccount } from 'web3-eth-accounts'
 import { toBigInt } from 'web3-utils'
 import * as crypto from 'crypto'
@@ -36,26 +36,27 @@ export class Web3Accounts {
     await this._addAccount('71975fbf7fe448e004ac7ae54cad0a383c3906055a65468714156a07385e96ce', '0x56BC75E2D63100000')
   }
 
-  _addAccount (privateKey, balance) {
-    return new Promise((resolve, reject) => {
-      privateKey = Buffer.from(privateKey, 'hex')
-      const address: Buffer = privateToAddress(privateKey)
-      const addressStr = toChecksumAddress('0x' + address.toString('hex'))
+  async _addAccount (privateKey, balance) {
+    try {
+      privateKey = toBytes('0x' + privateKey)
+      const address: Uint8Array = privateToAddress(privateKey)
+      const addressStr = toChecksumAddress(bytesToHex(address))
       this.accounts[addressStr] = { privateKey, nonce: 0 }
-      this.accountsKeys[addressStr] = '0x' + privateKey.toString('hex')
+      this.accountsKeys[addressStr] = bytesToHex(privateKey)
 
       const stateManager = this.vmContext.vm().stateManager
-      stateManager.getAccount(Address.fromString(addressStr)).then((account) => {
+      const account = await stateManager.getAccount(Address.fromString(addressStr))
+      if (!account) {
+        const account = new Account(BigInt(0), toBigInt(balance || '0xf00000000000000001'))
+        await stateManager.putAccount(Address.fromString(addressStr), account)
+      } else {
         account.balance = toBigInt(balance || '0xf00000000000000001')
-        stateManager.putAccount(Address.fromString(addressStr), account).catch((error) => {
-          reject(error)
-        }).then(() => {
-          resolve({})
-        })
-      }).catch((error) => {
-        reject(error)
-      })
-    })
+        await stateManager.putAccount(Address.fromString(addressStr), account)
+      }
+    } catch (e) {
+      console.error(e)
+    }
+    
   }
 
   newAccount (cb) {
@@ -64,7 +65,7 @@ export class Web3Accounts {
       privateKey = crypto.randomBytes(32)
     } while (!isValidPrivate(privateKey))
     this._addAccount(privateKey, '0x56BC75E2D63100000')
-    return cb(null, '0x' + privateToAddress(privateKey).toString('hex'))
+    return cb(null, bytesToHex(privateToAddress(privateKey)))
   }
 
   methods (): Record<string, unknown> {
@@ -82,7 +83,6 @@ export class Web3Accounts {
 
   eth_getBalance (payload, cb) {
     const address = payload.params[0]
-
     this.vmContext.vm().stateManager.getAccount(Address.fromString(address)).then((account) => {
       cb(null, toBigInt(account.balance).toString(10))
     }).catch((error) => {

libs/remix-simulator/src/methods/blocks.ts

@@ -1,6 +1,6 @@
 import { toHex } from 'web3-utils'
 import { VMContext } from '../vm-context'
-import { bigIntToHex } from '@ethereumjs/util'
+import { bigIntToHex, bytesToHex } from '@ethereumjs/util'
 
 export class Blocks {
   vmContext: VMContext
@@ -43,12 +43,12 @@ export class Blocks {
     }
 
     const transactions = block.transactions.map((t) => {
-      const hash = '0x' + t.hash().toString('hex')
+      const hash = bytesToHex(t.hash())
       const tx = this.vmContext.txByHash[hash]
       const receipt = this.vmContext.currentVm.web3vm.txsReceipt[hash]
       if (receipt) {
         return {
-          blockHash: '0x' + block.hash().toString('hex'),
+          blockHash: bytesToHex(block.hash()),
           blockNumber: bigIntToHex(block.header.number),
           from: receipt.from,
           gas: bigIntToHex(receipt.gas),
@@ -89,20 +89,20 @@ export class Blocks {
 
   toHex (value) {
     if (!value) return '0x0'
-    const v = value.toString('hex')
-    return ((v === '0x' || v === '') ? '0x0' : ('0x' + v))
+    const v = bytesToHex(value)
+    return ((v === '0x' || v === '') ? '0x0' : v)
   }
 
   eth_getBlockByHash (payload, cb) {
     const block = this.vmContext.blocks[payload.params[0]]
 
     const transactions = block.transactions.map((t) => {
-      const hash = '0x' + t.hash().toString('hex')
+      const hash = bytesToHex(t.hash())
       const tx = this.vmContext.txByHash[hash]
       const receipt = this.vmContext.currentVm.web3vm.txsReceipt[hash]
       if (receipt) {
         return {
-          blockHash: '0x' + block.hash().toString('hex'),
+          blockHash: bytesToHex(block.hash()),
           blockNumber: bigIntToHex(block.header.number),
           from: receipt.from,
           gas: toHex(receipt.gas),

libs/remix-simulator/src/methods/transactions.ts

@@ -1,5 +1,5 @@
 import { toHex, toNumber, toBigInt } from 'web3-utils'
-import { toChecksumAddress, Address, bigIntToHex } from '@ethereumjs/util'
+import { toChecksumAddress, Address, bigIntToHex, bytesToHex} from '@ethereumjs/util'
 import { processTx } from './txProcess'
 import { execution } from '@remix-project/remix-lib'
 import { ethers } from 'ethers'
@@ -88,9 +88,9 @@ export class Transactions {
     processTx(this.txRunnerInstance, payload, false, (error, result: VMexecutionResult) => {
       if (!error && result) {
         this.vmContext.addBlock(result.block)
-        const hash = '0x' + result.tx.hash().toString('hex')
+        const hash = bytesToHex(result.tx.hash())
         this.vmContext.trackTx(hash, result.block, result.tx)
-        const returnValue = `0x${result.result.execResult.returnValue.toString('hex') || '0'}`
+        const returnValue = `${bytesToHex(result.result.execResult.returnValue) || '0x0'}`
         const execResult: VMExecResult = {
           exceptionError: result.result.execResult.exceptionError,
           executionGasUsed: result.result.execResult.executionGasUsed,
@@ -129,7 +129,7 @@ export class Transactions {
       const r: Record <string, unknown> = {
         transactionHash: receipt.hash,
         transactionIndex: this.TX_INDEX,
-        blockHash: '0x' + txBlock.hash().toString('hex'),
+        blockHash: bytesToHex(txBlock.hash()),
         blockNumber: bigIntToHex(txBlock.header.number),
         gasUsed: receipt.gasUsed,
         cumulativeGasUsed: receipt.gasUsed, // only 1 tx per block
@@ -157,13 +157,16 @@ export class Transactions {
     }
 
     payload.params[0].gas = 10000000 * 10
-    this.vmContext.web3().flagNextAsDoNotRecordEvmSteps()
+    this.vmContext.web3().recordVMSteps(false)
+    this.txRunnerInstance.internalRunner.standaloneTx = true
     processTx(this.txRunnerInstance, payload, true, (error, value: VMexecutionResult) => {
+      this.txRunnerInstance.internalRunner.standaloneTx = false
+      this.vmContext.web3().recordVMSteps(true)
       if (error) return cb(error)
       const result: any = value.result      
       if ((result as any).receipt?.status === '0x0' || (result as any).receipt?.status === 0) {
         try {
-          const msg = `0x${result.execResult.returnValue.toString('hex') || '0'}`
+          const msg = `${bytesToHex(result.execResult.returnValue) || '0x00'}`
           const abiCoder = new ethers.utils.AbiCoder()
           const reason = abiCoder.decode(['string'], '0x' + msg.slice(10))[0]
           return cb('revert ' + reason)
@@ -201,13 +204,19 @@ export class Transactions {
   }
 
   eth_getStateDb (_, cb) {
-    cb(null, this.vmContext.currentVm.stateManager.getDb())
+    const run = async () => {
+      if ((this.vmContext.currentVm.stateManager as any)._getCodeDB) {
+        return cb(null, await (this.vmContext.currentVm.stateManager as any)._getCodeDB())
+      }
+      throw new Error('current state does not support "getStateDetails"')
+    }
+    run()
   }
 
   eth_getBlocksData (_, cb) {
     cb(null, {
       blocks: this.txRunnerVMInstance.blocks,
-      latestBlockNumber: this.txRunnerVMInstance.blockNumber
+      latestBlockNumber: this.txRunnerVMInstance.blocks.length - 1
     })
   }
 
@@ -225,9 +234,9 @@ export class Transactions {
     processTx(this.txRunnerInstance, payload, true, (error, result: VMexecutionResult) => {
       if (!error && result) {
         this.vmContext.addBlock(result.block, null, true)
-        const hash = '0x' + result.tx.hash().toString('hex')
+        const hash = bytesToHex(result.tx.hash())
         this.vmContext.trackTx(hash, result.block, result.tx)
-        const returnValue = `0x${result.result.execResult.returnValue.toString('hex') || '0'}`
+        const returnValue = `${bytesToHex(result.result.execResult.returnValue) || '0x0'}`
         const execResult: VMExecResult = {
           exceptionError: result.result.execResult.exceptionError,
           executionGasUsed: result.result.execResult.executionGasUsed,
@@ -278,7 +287,7 @@ export class Transactions {
 
       // TODO: params to add later
       const r: Record<string, unknown> = {
-        blockHash: '0x' + txBlock.hash().toString('hex'),
+        blockHash: bytesToHex(txBlock.hash()),
         blockNumber: bigIntToHex(txBlock.header.number),
         from: receipt.from,
         gas: toHex(BigInt(receipt.gas)),
@@ -316,7 +325,7 @@ export class Transactions {
     const txIndex = payload.params[1]
 
     const txBlock = this.vmContext.blocks[payload.params[0]]
-    const txHash = '0x' + txBlock.transactions[toNumber(txIndex) as number].hash().toString('hex')
+    const txHash = bytesToHex(txBlock.transactions[toNumber(txIndex) as number].hash())
 
     this.vmContext.web3().eth.getTransactionReceipt(txHash, (error, receipt) => {
       if (error) {
@@ -327,7 +336,7 @@ export class Transactions {
 
       // TODO: params to add later
       const r: Record<string, unknown> = {
-        blockHash: '0x' + txBlock.hash().toString('hex'),
+        blockHash: bytesToHex(txBlock.hash()),
         blockNumber: bigIntToHex(txBlock.header.number),
         from: receipt.from,
         gas: toHex(BigInt(receipt.gas)),
@@ -361,7 +370,7 @@ export class Transactions {
     const txIndex = payload.params[1]
 
     const txBlock = this.vmContext.blocks[payload.params[0]]
-    const txHash = '0x' + txBlock.transactions[toNumber(txIndex) as number].hash().toString('hex')
+    const txHash = bytesToHex(txBlock.transactions[toNumber(txIndex) as number].hash())
 
     this.vmContext.web3().eth.getTransactionReceipt(txHash, (error, receipt) => {
       if (error) {
@@ -372,7 +381,7 @@ export class Transactions {
 
       // TODO: params to add later
       const r: Record<string, unknown> = {
-        blockHash: '0x' + txBlock.hash().toString('hex'),
+        blockHash: bytesToHex(txBlock.hash()),
         blockNumber: bigIntToHex(txBlock.header.number),
         from: receipt.from,
         gas: toHex(BigInt(receipt.gas)),

libs/remix-simulator/src/vm-context.ts

@@ -1,27 +1,25 @@
 /* global ethereum */
 'use strict'
-import { Cache } from '@ethereumjs/statemanager/dist/cache'
 import { hash } from '@remix-project/remix-lib'
-import { bufferToHex, Account, toBuffer, bufferToBigInt, bigIntToHex } from '@ethereumjs/util'
+import { bytesToHex, Account, bigIntToHex, MapDB, toBytes, bytesToBigInt } from '@ethereumjs/util'
 import { keccak256 } from 'ethereum-cryptography/keccak'
-import type { Address } from '@ethereumjs/util'
+import { Address } from '@ethereumjs/util'
 import { decode } from 'rlp'
 import { ethers } from 'ethers'
 import { execution } from '@remix-project/remix-lib'
 const { LogsManager } = execution
 import { VmProxy } from './VmProxy'
 import { VM } from '@ethereumjs/vm'
-import type { BigIntLike } from '@ethereumjs/util'
 import { Common, ConsensusType } from '@ethereumjs/common'
-import { Trie, MapDB } from '@ethereumjs/trie'
-import { DefaultStateManager, StateManager, EthersStateManager, EthersStateManagerOpts } from '@ethereumjs/statemanager'
-import { StorageDump } from '@ethereumjs/statemanager/dist/interface'
+import { Trie } from '@ethereumjs/trie'
+import { DefaultStateManager } from '@ethereumjs/statemanager'
+import { EVMStateManagerInterface, StorageDump } from '@ethereumjs/common'
 import { EVM } from '@ethereumjs/evm'
-import { EEI } from '@ethereumjs/vm'
 import { Blockchain } from '@ethereumjs/blockchain'
 import { Block } from '@ethereumjs/block'
-import { Transaction } from '@ethereumjs/tx'
+import { TypedTransaction } from '@ethereumjs/tx'
 import { State } from './provider'
+import { hexToBytes } from 'web3-utils'
 
 /**
  * Options for constructing a {@link StateManager}.
@@ -56,39 +54,46 @@ class StateManagerCommonStorageDump extends DefaultStateManager {
   }
 
   putContractStorage (address, key, value) {
-    this.keyHashes[hash.keccak(key).toString('hex')] = bufferToHex(key)
+    this.keyHashes[bytesToHex(hash.keccak(key))] = bytesToHex(key)
     return super.putContractStorage(address, key, value)
   }
 
-  copy(): StateManagerCommonStorageDump {
+  shallowCopy(): StateManagerCommonStorageDump {
     const copyState =  new StateManagerCommonStorageDump({
-      trie: this._trie.copy(false),
+      trie: this._trie.shallowCopy(false),
     })
     copyState.keyHashes = this.keyHashes
     return copyState
   }
 
   async dumpStorage (address): Promise<StorageDump> {
+    await this.flush()
+    const account = await this.getAccount(address)
+    if (!account) {
+      throw new Error(`dumpStorage f() can only be called for an existing account`)
+    }
     return new Promise((resolve, reject) => {
-      this._getStorageTrie(address)
-        .then((trie) => {
-          const storage = {}
-          const stream = trie.createReadStream()
-
-          stream.on('data', (val) => {
-            const value: any = decode(val.value)
-            storage['0x' + val.key.toString('hex')] = {
-              key: this.keyHashes[val.key.toString('hex')],
-              value: '0x' + value.toString('hex')
-            }
-          })
-          stream.on('end', () => {
-            resolve(storage)
-          })
+      try {
+        const trie = this._getStorageTrie(address, account)
+        const storage = {}
+        const stream = trie.createReadStream()
+
+        stream.on('data', (val) => {
+          const value: any = decode(val.value)
+          storage[bytesToHex(val.key)] = {
+            key: this.keyHashes[bytesToHex(val.key)],
+            value: bytesToHex(value)
+          }
+        })
+        stream.on('end', () => {
+          resolve(storage)
         })
-        .catch((e) => {
+        stream.on('error', (e) => {
           reject(e)
         })
+      } catch (e) {
+        reject(e)
+      }      
     })
   }
 }
@@ -105,6 +110,7 @@ export interface CustomEthersStateManagerOpts {
 class CustomEthersStateManager extends StateManagerCommonStorageDump {
   private provider: ethers.providers.StaticJsonRpcProvider | ethers.providers.JsonRpcProvider
   private blockTag: string
+  
   constructor(opts: CustomEthersStateManagerOpts) {
     super(opts)
     if (typeof opts.provider === 'string') {
@@ -116,32 +122,6 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
     }
 
     this.blockTag = opts.blockTag
-
-    /*
-     * For a custom StateManager implementation adopt these
-     * callbacks passed to the `Cache` instantiated to perform
-     * the `get`, `put` and `delete` operations with the
-     * desired backend.
-     */
-    const getCb = async (address) => {
-      const rlp = await this._trie.get(address.buf)
-      if (rlp) {
-        const ac = Account.fromRlpSerializedAccount(rlp)
-        return ac
-      } else {
-        const ac =  await this.getAccountFromProvider(address)
-        return ac
-      }
-    }
-    const putCb = async (keyBuf, accountRlp) => {
-      const trie = this._trie
-      await trie.put(keyBuf, accountRlp)
-    }
-    const deleteCb = async (keyBuf: Buffer) => {
-      const trie = this._trie
-      await trie.del(keyBuf)
-    }
-    this._cache = new Cache({ getCb, putCb, deleteCb })
   }
 
   /**
@@ -153,11 +133,11 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
     this.blockTag = blockTag === 'earliest' ? blockTag : bigIntToHex(blockTag)
   }
 
-  copy(): CustomEthersStateManager {
+  shallowCopy(): CustomEthersStateManager {
     const newState = new CustomEthersStateManager({
       provider: this.provider,
       blockTag: this.blockTag,
-      trie: this._trie.copy(false),
+      trie: this._trie.shallowCopy(false),
     })
     return newState
   }
@@ -168,11 +148,11 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
    * @returns {Promise<Buffer>} - Resolves with the code corresponding to the provided address.
    * Returns an empty `Buffer` if the account has no associated code.
    */
-  async getContractCode(address: Address): Promise<Buffer> {
+  async getContractCode(address: Address): Promise<Uint8Array> {
     const code = await super.getContractCode(address)
     if (code && code.length > 0) return code
     else {
-      const code = toBuffer(await this.provider.getCode(address.toString(), this.blockTag))
+      const code = toBytes(await this.provider.getCode(address.toString(), this.blockTag))
       await super.putContractCode(address, code)
       return code
     }
@@ -187,13 +167,13 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
    * corresponding to the provided address at the provided key.
    * If this does not exist an empty `Buffer` is returned.
    */
-  async getContractStorage(address: Address, key: Buffer): Promise<Buffer> {
+  async getContractStorage(address: Address, key: Buffer): Promise<Uint8Array> {
     let storage = await super.getContractStorage(address, key)
     if (storage && storage.length > 0) return storage
     else {
-      storage = toBuffer(await this.provider.getStorageAt(
+      storage = toBytes(await this.provider.getStorageAt(
         address.toString(),
-        bufferToBigInt(key),
+        bytesToBigInt(key),
         this.blockTag)
       )
       await super.putContractStorage(address, key, storage)
@@ -206,19 +186,30 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
    * @param address - Address of the `account` to check
    */
   async accountExists(address: Address): Promise<boolean> {
-    const localAccount = this._cache.get(address)
-    if (!localAccount.isEmpty()) return true
+    const account = await super.getAccount(address)
+    if (!account.isEmpty()) return true
+    
     // Get merkle proof for `address` from provider
     const proof = await this.provider.send('eth_getProof', [address.toString(), [], this.blockTag])
 
-    const proofBuf = proof.accountProof.map((proofNode: string) => toBuffer(proofNode))
+    const proofBuf = proof.accountProof.map((proofNode: string) => toBytes(proofNode))
 
     const trie = new Trie({ useKeyHashing: true })
     const verified = await trie.verifyProof(
       Buffer.from(keccak256(proofBuf[0])),
-      address.buf,
+      address.bytes,
       proofBuf
     )
+    if (verified) {
+      const codeHash = proof.codeHash === '0x0000000000000000000000000000000000000000000000000000000000000000' ? '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470' : proof.codeHash
+      const account = Account.fromAccountData({
+        balance: BigInt(proof.balance),
+        nonce: BigInt(proof.nonce),
+        codeHash: hexToBytes(codeHash)
+        // storageRoot: toBuffer([]), // we have to remove this in order to force the creation of the Trie in the local state.
+      })
+      super.putAccount(address, account)
+    }
     // if not verified (i.e. verifyProof returns null), account does not exist
     return verified === null ? false : true
   }
@@ -244,14 +235,14 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
       account = Account.fromAccountData({
         balance: BigInt(0),
         nonce: BigInt(0),
-        codeHash: toBuffer('0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470')
+        codeHash: hexToBytes('0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470')
       })
     } else {
       const codeHash = accountData.codeHash === '0x0000000000000000000000000000000000000000000000000000000000000000' ? '0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470' : accountData.codeHash
       account = Account.fromAccountData({
         balance: BigInt(accountData.balance),
         nonce: BigInt(accountData.nonce),
-        codeHash: toBuffer(codeHash)
+        codeHash: hexToBytes(codeHash)
         // storageRoot: toBuffer([]), // we have to remove this in order to force the creation of the Trie in the local state.
       })
     }    
@@ -259,29 +250,21 @@ class CustomEthersStateManager extends StateManagerCommonStorageDump {
   }
 }
 
+
 export type CurrentVm = {
   vm: VM,
   web3vm: VmProxy,
-  stateManager: StateManagerCommonStorageDump,
+  stateManager: EVMStateManagerInterface,
   common: Common
 }
 
 export class VMCommon extends Common {
 
   /**
-   * Override "setHardforkByBlockNumber" to disable updating the original fork state
-   * 
-   * @param blockNumber
-   * @param td
-   * @param timestamp
-   * @returns The name of the HF set
-   */
-  setHardforkByBlockNumber(
-    blockNumber: BigIntLike,
-    td?: BigIntLike,
-    timestamp?: BigIntLike
-  ): string {
-    return this.hardfork()
+    * Always return the fork set at initialization
+    */
+  setHardforkBy() {    
+    return this._hardfork;
   }
 }
 
@@ -295,21 +278,21 @@ export class VMContext {
   blocks: Record<string, Block>
   latestBlockNumber: string
   blockByTxHash: Record<string, Block>
-  txByHash: Record<string, Transaction>
+  txByHash: Record<string, TypedTransaction>
   currentVm: CurrentVm
   web3vm: VmProxy
   logsManager: any // LogsManager 
-  exeResults: Record<string, Transaction>
+  exeResults: Record<string, TypedTransaction>
   nodeUrl: string
   blockNumber: number | 'latest'
   stateDb: State
   rawBlocks: string[]
-  serializedBlocks: Buffer[]
+  serializedBlocks: Uint8Array[]
 
   constructor (fork?: string, nodeUrl?: string, blockNumber?: number | 'latest', stateDb?: State, blocksData?: string[]) {
     this.blockGasLimitDefault = 4300000
     this.blockGasLimit = this.blockGasLimitDefault
-    this.currentFork = fork || 'merge'
+    this.currentFork = fork || 'cancun'
     this.nodeUrl = nodeUrl
     this.stateDb = stateDb
     this.blockNumber = blockNumber
@@ -328,7 +311,7 @@ export class VMContext {
   }
 
   async createVm (hardfork) {
-    let stateManager: StateManagerCommonStorageDump
+    let stateManager: EVMStateManagerInterface
     if (this.nodeUrl) {
       let block = this.blockNumber
       if (this.blockNumber === 'latest') {
@@ -342,11 +325,11 @@ export class VMContext {
       } else {
         stateManager = new CustomEthersStateManager({
           provider: this.nodeUrl,
-          blockTag: '0x' + this.blockNumber.toString(16)
+          blockTag: '0x' + block.toString(16)
         })
       }
-    } else{
-      const db = this.stateDb ? new Map(Object.entries(this.stateDb).map(([k, v]) => [k, toBuffer(v)])) : new Map()
+    } else {
+      const db = this.stateDb ? new Map(Object.entries(this.stateDb).map(([k, v]) => [k, hexToBytes(v)])) : new Map()
       const mapDb = new MapDB(db)
       const trie = await Trie.create({ useKeyHashing: true, db: mapDb, useRootPersistence: true })
       
@@ -358,8 +341,7 @@ export class VMContext {
 
     const common = new VMCommon({ chain: 'mainnet', hardfork })
     const blocks = (this.rawBlocks || []).map(block => {
-      const serializedBlock = toBuffer(block)
-
+      const serializedBlock = hexToBytes(block)
       this.serializedBlocks.push(serializedBlock)
       return Block.fromRLPSerializedBlock(serializedBlock, { common })
     })
@@ -371,15 +353,14 @@ export class VMContext {
         difficulty,
         gasLimit: 8000000
       }
-    }, { common, hardforkByBlockNumber: false, hardforkByTTD: undefined })
+    }, { common })
+
     const blockchain = await Blockchain.create({ common, validateBlocks: false, validateConsensus: false, genesisBlock })
-    const eei = new EEI(stateManager, common, blockchain)
-    const evm = new EVM({ common, eei, allowUnlimitedContractSize: true })
-    
+    const evm = await EVM.create({ common, allowUnlimitedContractSize: true, stateManager, blockchain })
+     
     const vm = await VM.create({
       common,
       activatePrecompiles: true,
-      hardforkByBlockNumber: false,
       stateManager,
       blockchain,
       evm
@@ -390,10 +371,10 @@ export class VMContext {
     web3vm.setVM(vm)
     this.addBlock(genesisBlock, true)
     if (blocks.length > 0) blocks.splice(0, 1)
-    blocks.forEach(block => {
-      blockchain.putBlock(block)
+    for (const block of blocks) {
+      await blockchain.putBlock(block)
       this.addBlock(block, false, false, web3vm)
-    })
+    }
     return { vm, web3vm, stateManager, common, blocks }
   }
 
@@ -419,7 +400,7 @@ export class VMContext {
       blockNumber = '0x0'
     }
 
-    this.blocks['0x' + block.hash().toString('hex')] = block
+    this.blocks[bytesToHex(block.hash())] = block
     this.blocks[blockNumber] = block
     this.latestBlockNumber = blockNumber
 

libs/remix-simulator/test/events.ts

@@ -19,20 +19,20 @@ describe('Events', () => {
         from: accounts[0],
         gas: 1000000,
         data: '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'
-      })
+      }, null, { checkRevertBeforeSending: false, ignoreGasPricing: true })
       // deploy the contract "owner", this will trigger an event.
       const receiptOwner = await web3.eth.sendTransaction({
         from: accounts[0],
         gas: 1000000,
         data: '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'
-      })
+      }, null, { checkRevertBeforeSending: false, ignoreGasPricing: true })
       // call function set(Owner p) from "test", this will trigger 2 events, one from each contract.
       await web3.eth.sendTransaction({
         from: accounts[0],
         to: receiptTest.contractAddress,
         gas: 1000000,
         data: '0x2801617e' + web3.utils.padLeft(receiptOwner.contractAddress, 64).replace('0x', '')
-      })
+      }, null, { checkRevertBeforeSending: false, ignoreGasPricing: true })
 
       const testLogs = await web3.eth.getPastLogs({
         address: receiptTest.contractAddress,
@@ -47,9 +47,10 @@ describe('Events', () => {
         toBlock: 'latest',
         topics: ['0x342827c97908e5e2f71151c08502a66d44b6f758e3ac2f1de95f02eb95f0a735', '0xdcd9c7fa0342f01013bd0bf2bec103a81936162dcebd1f0c38b1d4164c17e0fc']
       })
+      
       // this should include the event triggered by the "set" transaction call.
-      assert.equal(testLogs.length, 1)
-      assert.equal(ownerLogs.length, 1)
+      assert.equal(testLogs.length, 1, '1) testLogs length should be equal to 1')
+      assert.equal(ownerLogs.length, 1, '2) ownerLogs length should be equal to 1')
 
       ownerLogs = await web3.eth.getPastLogs({
         address: receiptOwner.contractAddress,
@@ -58,7 +59,7 @@ describe('Events', () => {
         topics: ['0x342827c97908e5e2f71151c08502a66d44b6f758e3ac2f1de95f02eb95f0a735', '0xdcd9c7fa0342f01013bd0bf2bec103a81936162dcebd1f0c38b1d4164c17e0fc']
       })
       // this should include the event triggered from the ctor.
-      assert.equal(ownerLogs.length, 2)
+      assert.equal(ownerLogs.length, 2, '3) ownerLogs length should be equal to 2')
 
       ownerLogs = await web3.eth.getPastLogs({
         address: receiptOwner.contractAddress,
@@ -67,7 +68,7 @@ describe('Events', () => {
         topics: ['0x342827c97908e5e2f71151c08502a66d44b6f758e3ac2f1de95f02eb95f0a735', '0xdcd9c7fa0342f01013bd0bf2bec103a81936162dcebd1f0c38b1d4164c17e0fc']
       })
       // this should only include the event triggered from the ctor.
-      assert.equal(ownerLogs.length, 1)
+      assert.equal(ownerLogs.length, 1, '4) ownerLogs length should be equal to 1')
     })
   })
 })

libs/remix-solidity/package.json

@@ -15,10 +15,10 @@
     }
   ],
   "dependencies": {
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@remix-project/remix-lib": "^0.5.51",
     "async": "^2.6.2",
     "eslint-scope": "^5.0.0",

libs/remix-tests/package.json

@@ -36,11 +36,11 @@
   "homepage": "https://github.com/ethereum/remix-project/tree/master/libs/remix-tests#readme",
   "dependencies": {
     "@erebos/bzz-node": "^0.13.0",
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/common": "^3.1.1",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/common": "4.3.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@remix-project/remix-lib": "^0.5.51",
     "@remix-project/remix-simulator": "^0.2.44",
     "@remix-project/remix-solidity": "^0.5.30",
@@ -77,6 +77,17 @@
     "ts-node": "^8.0.2",
     "typescript": "^3.3.1"
   },
+  "resolutions": {
+    "@ethereumjs/blockchain": "7.2.0",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/common": "4.3.0",
+    "@ethereumjs/evm": "3.0.0",
+    "@ethereumjs/statemanager": "2.3.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
+    "@ethereumjs/trie": "6.2.0"
+  },
   "typings": "src/index.d.ts",
   "gitHead": "751c821c0264dec832ee8739800e32b79b09c00a"
 }

libs/remix-tests/tests/testRunner.cli.spec.ts

@@ -26,11 +26,12 @@ describe('testRunner: remix-tests CLI', function(){
     it('remix-tests version', () => {
       const res = spawnSync(executablePath, ['-V'])
       // eslint-disable-next-line @typescript-eslint/no-var-requires
-      expect(res.stdout.toString().trim()).to.equal(require('../package.json').version)
+      expect(res.stdout.toString().trim()).to.equal(require('../package.json').version, `actual value: ${res.stdout.toString()}`)
     })
 
     it('remix-tests help', () => {
       const res = spawnSync(executablePath, ['-h'])
+      console.log(res.stdout.toString())
       const expectedHelp = `Usage: remix-tests [options] [command] <file_path>
 
 Arguments:
@@ -62,6 +63,7 @@ Commands:
       const res = spawnSync(executablePath, [resolve(__dirname + '/examples_0/assert_ok_test.sol')])
       //console.log(res.stdout.toString())
       // match initial lines
+      console.log(res.stdout.toString())
       expect(res.stdout.toString().trim()).to.match(/:: Running tests using remix-tests ::/)
       expect(res.stdout.toString().trim()).to.match(/creation of library remix_tests.sol:Assert pending.../)
       // match test result

libs/remix-tests/tests/testRunner.spec.ts

@@ -161,18 +161,18 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'AssertEqualTest', filename: __dirname + '/examples_0/assert_equal_test.sol' },
-          { type: 'testPass', debugTxHash: '0x233b8d91f0fa068b1a4deae1141178bc3eb79c3d2a6786160595a358363a157c', value: 'Equal uint pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
-          { type: 'testFailure', debugTxHash: '0xa5e39c78663c2e5071c08467047ba5b2650d16081b50369700d46d7f90c4d94b', value: 'Equal uint fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalUintFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '273:57:0', expected: '2', returned: '1' },
-          { type: 'testPass', debugTxHash: '0x57af51c2c19db390a4ccf72fa3d32347fb3d998e70820909c7876bd8ccebf8a3', value: 'Equal int pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x710f3a54a561c009fcf0277273b8fe337b2c493e9e83e0ae02786d487339ca7b', value: 'Equal int fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalIntFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '493:45:0', expected: '2', returned: '-1' },
-          { type: 'testPass', debugTxHash: '0x10c1ed8651110ad5de6adcad8e1284aa5c1fd3a998a1e863bbecc0ec855fcd7b', value: 'Equal bool pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x004871a82968f43e02278eab9dd3d7eb0bbe88b64d459efa50065e5996fe5fad', value: 'Equal bool fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalBoolFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '708:52:0', expected: false, returned: true },
-          { type: 'testPass', debugTxHash: '0x64a4d4853ab7907712912cf2120ac2bfd2e08b4767b375250f0e907757546454', value: 'Equal address pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
-          { type: 'testFailure', debugTxHash: '0xcf62fb76e3b2eb95d92aa2671a9e81e30fefb944f55e2fb8b97096c45fc74a38', value: 'Equal address fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalAddressFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '1015:130:0', expected: '0x1c6637567229159d1eFD45f95A6675e77727E013', returned: '0x7994f14563F39875a2F934Ce42cAbF48a93FdDA9' },
-          { type: 'testPass', debugTxHash: '0x18ef613acc128a21282e09cf920b32ef3be648bb35c0299471ddbbbeeb0faf8c', value: 'Equal bytes32 pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x86fbf2f14e13d228f80a87a947841270d8c55073adddf78e8d4e2ba05d724ec6', value: 'Equal bytes32 fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalBytes32FailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '1670:48:0', expected: '0x72656d6978000000000000000000000000000000000000000000000000000000', returned: '0x72656d6979000000000000000000000000000000000000000000000000000000' },
-          { type: 'testPass', debugTxHash: '0x80b3465f2504b74359790baa009237ba066685b24afa65a31814f1ad1bc4f99f', value: 'Equal string pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x88b035a85c5f87f54a805334817f3e4599b4190d98f25947fe14d7804facd8b7', value: 'Equal string fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalStringFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '1916:81:0', expected: 'remix-tests', returned: 'remix' }
+          { type: 'testPass', debugTxHash: '0x15b52a9081653c9d6d910378c30386f36c5740ffd25ad62e0c92c08e654560f5', value: 'Equal uint pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
+          { type: 'testFailure', debugTxHash: '0xaaf89bcdad7a5cf283c122ed5e3d18fae5da45c2244ee225b3758822f89f3286', value: 'Equal uint fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalUintFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '273:57:0', expected: '2', returned: '1' },
+          { type: 'testPass', debugTxHash: '0xffd078476f9d569cdc81ac9657d0cba539f2242bc55ea8e00c9a5f79202962bd', value: 'Equal int pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
+          { type: 'testFailure', debugTxHash: '0xe5825fe29fc517cd5838bcdcd8d4b265ec7ea1e26f1436a2449358b7c4e6265f', value: 'Equal int fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalIntFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '493:45:0', expected: '2', returned: '-1' },
+          { type: 'testPass', debugTxHash: '0xdf0c7136558a8575ffbacde38f66a510524871c1159983fb66971825f0ccf01c', value: 'Equal bool pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
+          { type: 'testFailure', debugTxHash: '0xc4d5cb36e53aac58193d7811388f572eeedf67def1e73f7b99c30ec40a93f500', value: 'Equal bool fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalBoolFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '708:52:0', expected: false, returned: true },
+          { type: 'testPass', debugTxHash: '0xfe0f0c759c5dd07135dfbc249d4e963cc442e454bb46d760623642a2b7eb6dbe', value: 'Equal address pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
+          { type: 'testFailure', debugTxHash: '0xf482704ba6fb1e3a21f014e085bd6974efea4be7a57a0d7998c2809c5aee65c4', value: 'Equal address fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalAddressFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '1015:130:0', expected: '0x1c6637567229159d1eFD45f95A6675e77727E013', returned: '0x7994f14563F39875a2F934Ce42cAbF48a93FdDA9' },
+          { type: 'testPass', debugTxHash: '0x615af0a14d8e605944cdd8f938523e093c2d937d4715aee373650028c905385e', value: 'Equal bytes32 pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
+          { type: 'testFailure', debugTxHash: '0x20ff637a0fb28c9f943d0eaa23d9391e9177810d77a9ac5478873f8838719fc5', value: 'Equal bytes32 fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalBytes32FailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '1670:48:0', expected: '0x72656d6978000000000000000000000000000000000000000000000000000000', returned: '0x72656d6979000000000000000000000000000000000000000000000000000000' },
+          { type: 'testPass', debugTxHash: '0x2a7c3f1f5d87620d8f1f2a83984e2cae6ff985f25f9cb96a046b507b357941bb', value: 'Equal string pass test', filename: __dirname + '/examples_0/assert_equal_test.sol', context: 'AssertEqualTest' },
+          { type: 'testFailure', debugTxHash: '0x7d9381986adb7e9e6d7d65191f82633cb453406556569f77f5e0b4aa39274324', value: 'Equal string fail test', filename: __dirname + '/examples_0/assert_equal_test.sol', errMsg: 'equalStringFailTest fails', context: 'AssertEqualTest', assertMethod: 'equal', location: '1916:81:0', expected: 'remix-tests', returned: 'remix' }
         ], ['time', 'web3'])
       })
     })
@@ -202,19 +202,19 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'AssertNotEqualTest', filename: __dirname + '/examples_0/assert_notEqual_test.sol' },
-          { type: 'testPass', debugTxHash: '0xdef34ec7fbc6a3e6c6ef619b424bf8ebf16db16ed3f74500d56d8170d3aeca66', value: 'Not equal uint pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
-          { type: 'testFailure', debugTxHash: '0xfcbd35bc5f460e22e885951d560171d687cf90ccdffc41fb5de1beb7075fe4e9', value: 'Not equal uint fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualUintFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '288:63:0', expected: '1', returned: '1' },
-          { type: 'testPass', debugTxHash: '0x7f269855c3fc5c677eca416eb85665b8f10df00d3b7ec5dcc00cbf8e6364cba4', value: 'Not equal int pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x76555e218571d4ad69496d7d10ae46d30149c4bfd8c6e15ff2a58668ab6fba62', value: 'Not equal int fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualIntFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '525:52:0', expected: '-2', returned: '-2' },
-          { type: 'testPass', debugTxHash: '0x5fe790b3f32b9580c1d5f9a2dbb0e10ddcb62846037d3f5800d47a51bb67cc91', value: 'Not equal bool pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x660d0a73395e6855aea8f6d3450e63640437dc15071842b417c39f40e1d7ae61', value: 'Not equal bool fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualBoolFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '760:57:0', expected: true, returned: true },
-          { type: 'testPass', debugTxHash: '0x6fddce5573bd6723acf5a3e4137d698ff78f695873a228939276c4323ddfb132', value: 'Not equal address pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
+          { type: 'testPass', debugTxHash: '0xebc513bd2625be3b228840ebb8f5a9ea53e4f32870f015c97d1b6f91b916b367', value: 'Not equal uint pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
+          { type: 'testFailure', debugTxHash: '0x2cb59a137f2d3a76eee28bce662cb8618ad9cb9068f6be51935bf24911f90b43', value: 'Not equal uint fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualUintFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '288:63:0', expected: '1', returned: '1' },
+          { type: 'testPass', debugTxHash: '0xc66c3c63a74463e5ce77311393d143b014ea510fb49992a7a828a78f00f9ca51', value: 'Not equal int pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
+          { type: 'testFailure', debugTxHash: '0x1606fcdf8583d0e629125bcadf2f115334228fac79cbbb5d756fafd9ca6b8f06', value: 'Not equal int fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualIntFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '525:52:0', expected: '-2', returned: '-2' },
+          { type: 'testPass', debugTxHash: '0x8cce267a27b4b7aedb9f50499017b971d4058cd11c7f61a267b9ff159126af6d', value: 'Not equal bool pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
+          { type: 'testFailure', debugTxHash: '0x2e08b9742bf3d99f08c5563600ab228a54c3b9e432a40912ab6d4a5f3779a671', value: 'Not equal bool fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualBoolFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '760:57:0', expected: true, returned: true },
+          { type: 'testPass', debugTxHash: '0x03cb41ad90b032bb94a994e62828bf03f8042c8b41f51c46f68171a3b4ab36a3', value: 'Not equal address pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
           // eslint-disable-next-line @typescript-eslint/no-loss-of-precision
-          { type: 'testFailure', debugTxHash: '0x51479e46db802fb598c61ca0dd630345b9d70cc58667b5a80aa79e8119fa7787', value: 'Not equal address fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualAddressFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '1084:136:0', expected: 0x7994f14563F39875a2F934Ce42cAbF48a93FdDA9, returned: 0x7994f14563F39875a2F934Ce42cAbF48a93FdDA9 },
-          { type: 'testPass', debugTxHash: '0xbcaf6d8977b655fdedb280e0e9221d728706d41e85e0973d00c8da1d128022c7', value: 'Not equal bytes32 pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x34008ef0ea908fedbf80471424d801f5069e6e46221f8ee4a2ee16776a6eeef6', value: 'Not equal bytes32 fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualBytes32FailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '1756:54:0', expected: '0x72656d6978000000000000000000000000000000000000000000000000000000', returned: '0x72656d6978000000000000000000000000000000000000000000000000000000' },
-          { type: 'testPass', debugTxHash: '0x8e0bc9dedea6e088ca7bd82b1e9fab516be5a52f7716a26ccca8197236aae105', value: 'Not equal string pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
-          { type: 'testFailure', debugTxHash: '0x13c6d270c3609ef858dd6d0c79433ca0b43e47b485b2e40ffe363f18f2868ea8', value: 'Not equal string fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualStringFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '2026:81:0', expected: 'remix', returned: 'remix' },
+          { type: 'testFailure', debugTxHash: '0xa68c8214a422e42335ba50407f5bc096332c289a9fede3d264ef27e02e6565af', value: 'Not equal address fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualAddressFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '1084:136:0', expected: 0x7994f14563F39875a2F934Ce42cAbF48a93FdDA9, returned: 0x7994f14563F39875a2F934Ce42cAbF48a93FdDA9 },
+          { type: 'testPass', debugTxHash: '0xb83a9e2dd2bc916b40a87f038b0c96b3be6b2796d65900bbdf1467027d0b4f96', value: 'Not equal bytes32 pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
+          { type: 'testFailure', debugTxHash: '0x3a8e50586fee6fe4e5d765d1392151e550b28959ea8eb823e8fdf54627fa861e', value: 'Not equal bytes32 fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualBytes32FailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '1756:54:0', expected: '0x72656d6978000000000000000000000000000000000000000000000000000000', returned: '0x72656d6978000000000000000000000000000000000000000000000000000000' },
+          { type: 'testPass', debugTxHash: '0x8b84801330bbd44f358aee9089263ad7400ffc738f2f1f9e6b06cf6af20816d1', value: 'Not equal string pass test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', context: 'AssertNotEqualTest' },
+          { type: 'testFailure', debugTxHash: '0xb2e1b7cdfdc622e1c39e436054168861ca68bb51147940bff6ebd075f8afd2da', value: 'Not equal string fail test', filename: __dirname + '/examples_0/assert_notEqual_test.sol', errMsg: 'notEqualStringFailTest fails', context: 'AssertNotEqualTest', assertMethod: 'notEqual', location: '2026:81:0', expected: 'remix', returned: 'remix' },
         ], ['time', 'web3'])
       })
     })
@@ -241,14 +241,14 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'AssertGreaterThanTest', filename: __dirname + '/examples_0/assert_greaterThan_test.sol' },
-          { type: 'testPass', debugTxHash: '0xdc325916fd93227b76231131e52e67f8913d395098c5ac767032db9bd757a91c', value: 'Greater than uint pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
-          { type: 'testFailure', debugTxHash: '0xf98eea22bb86f13e0bb4072df22b540289a46b332bdb203a1e488d7e14a1dcd4', value: 'Greater than uint fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanUintFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '303:69:0', expected: '4', returned: '1' },
-          { type: 'testPass', debugTxHash: '0xef5ef38329ba6aac2f868d53d803053c52b1895a2c25b704260435c141a63bfc', value: 'Greater than int pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
-          { type: 'testFailure', debugTxHash: '0x6b9430f3f12c12fb11e5a8d32fef849ab34614e644be20c6b41a25e510453440', value: 'Greater than int fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanIntFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '569:67:0', expected: '1', returned: '-1' },
-          { type: 'testPass', debugTxHash: '0x4c6e10815a5e82bf2c60950606dc886317f680028a9229ba2dda17b5ea36325a', value: 'Greater than uint int pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
-          { type: 'testFailure', debugTxHash: '0x989c405c32c8e270a5dea69e6250a514c05dacd6fcf018365a241abc28c2497b', value: 'Greater than uint int fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanUintIntFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '845:71:0', expected: '2', returned: '1' },
-          { type: 'testPass', debugTxHash: '0x9fed670ae2061929f71780835b7ea3eb7da6d4fb553cd2d5f62950c353165861', value: 'Greater than int uint pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
-          { type: 'testFailure', debugTxHash: '0xcf394fd279293cdcf58efc42f3a443595fdb171769a45df01b0c84cd76b3a9a2', value: 'Greater than int uint fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanIntUintFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '1125:76:0', expected: '115792089237316195423570985008687907853269984665640564039457584007913129639836', returned: '100' }
+          { type: 'testPass', debugTxHash: '0x563a5b040bd6403de8543a8c44f1b11bb99dbece557f428b966fb70d389e602b', value: 'Greater than uint pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
+          { type: 'testFailure', debugTxHash: '0x14ec758d313b505d92b0505e0ce940df318bc0136ea6ab9b40bba1a94baeaca5', value: 'Greater than uint fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanUintFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '303:69:0', expected: '4', returned: '1' },
+          { type: 'testPass', debugTxHash: '0x2de3f6fdf2c93f50289dd5fe469a13e03c22961ddcf110e5f3819a7af39e3e25', value: 'Greater than int pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
+          { type: 'testFailure', debugTxHash: '0xa8b897e011895858be4bc37f20e1e17a490b964d0683df5b430ac648e992bd57', value: 'Greater than int fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanIntFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '569:67:0', expected: '1', returned: '-1' },
+          { type: 'testPass', debugTxHash: '0xf52652ef6020ae091022455df8713d20cb00a35de8bf485e177128a457a50d6c', value: 'Greater than uint int pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
+          { type: 'testFailure', debugTxHash: '0x9f826060a0e5a8c0187d5e9ffe83a153080379a1e1fea0b267745eb8bd52fd6f', value: 'Greater than uint int fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanUintIntFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '845:71:0', expected: '2', returned: '1' },
+          { type: 'testPass', debugTxHash: '0x04e1703c75cc4beb4b8c9ddfb79489192423fe745089382cadb1811cbf2d915c', value: 'Greater than int uint pass test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', context: 'AssertGreaterThanTest' },
+          { type: 'testFailure', debugTxHash: '0xbb5c94a5fc46417a4d3c763994da78d4f27c83dbc5545cb0522a39c3c6017432', value: 'Greater than int uint fail test', filename: __dirname + '/examples_0/assert_greaterThan_test.sol', errMsg: 'greaterThanIntUintFailTest fails', context: 'AssertGreaterThanTest', assertMethod: 'greaterThan', location: '1125:76:0', expected: '115792089237316195423570985008687907853269984665640564039457584007913129639836', returned: '100' }
         ], ['time', 'web3'])
       })
     })
@@ -276,14 +276,14 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'AssertLesserThanTest', filename: __dirname + '/examples_0/assert_lesserThan_test.sol' },
-          { type: 'testPass', debugTxHash: '0x524fb46aa0e8a78bc11a99432908d422450c2933d837f858aeacba9b84706d5c', value: 'Lesser than uint pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
-          { type: 'testFailure', debugTxHash: '0x0551a67b10b9e13182e8bdb4e530ed92466d5054ae959f999f2c558da2c39d22', value: 'Lesser than uint fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanUintFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '298:67:0', expected: '2', returned: '4' },
-          { type: 'testPass', debugTxHash: '0x6d63958d8c3230e837d0ca8335e57262c6e0c6b2c07a5b481842b9ad7329ac28', value: 'Lesser than int pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
-          { type: 'testFailure', debugTxHash: '0x38e96ef44f4e785db4d40a95862a9797e8cef6de0ce1d059da72ff42e2f3ca62', value: 'Lesser than int fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanIntFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '557:65:0', expected: '-1', returned: '1' },
-          { type: 'testPass', debugTxHash: '0x699f9fc2bf7a14134e89b94cd9dc1c537b5d4581a1c26a34a0c3343ddede9608', value: 'Lesser than uint int pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
-          { type: 'testFailure', debugTxHash: '0xce1391dcfbfdc6c611e357e6c1c9f6cd9f257153ee400cb80bd36af6d239c342', value: 'Lesser than uint int fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanUintIntFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '826:71:0', expected: '-1', returned: '115792089237316195423570985008687907853269984665640564039457584007913129639935' },
-          { type: 'testPass', debugTxHash: '0x7040e6664c13e6b35ef1daaef93a8cae36a62150d818183892096a98b921800c', value: 'Lesser than int uint pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
-          { type: 'testFailure', debugTxHash: '0x8c58bb433ea41760dcf11114232407d703e8ebf7d5e9637e2923282eae5caee6', value: 'Lesser than int uint fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanIntUintFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '1105:69:0', expected: '1', returned: '1' },
+          { type: 'testPass', debugTxHash: '0x407c27582c0b6b2275d03372907c2efcafa1c9e8a1e6ea8d4e20f88e3222b6c7', value: 'Lesser than uint pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
+          { type: 'testFailure', debugTxHash: '0x6e7fc07decdb5deb71b1177fc7b151bce5b8e42fc6137e1418b4e7277960d972', value: 'Lesser than uint fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanUintFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '298:67:0', expected: '2', returned: '4' },
+          { type: 'testPass', debugTxHash: '0x353c9bcf4b61abaf4b6ffaae02f18ea0a7fb38a8c3c7a915939561cdf97f2d72', value: 'Lesser than int pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
+          { type: 'testFailure', debugTxHash: '0xccab30c5a154c4c2e8ca9a8966b86a55f08188d606c3519a5c29534b4b64fb47', value: 'Lesser than int fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanIntFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '557:65:0', expected: '-1', returned: '1' },
+          { type: 'testPass', debugTxHash: '0x8e90fb7f3b8343d037444275cd69d431f75a7fc6b46322c69397373463cee22a', value: 'Lesser than uint int pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
+          { type: 'testFailure', debugTxHash: '0x5db60fe115958b767f0defe81eeb6322ee18ec8df690abad0d1581175882136b', value: 'Lesser than uint int fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanUintIntFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '826:71:0', expected: '-1', returned: '115792089237316195423570985008687907853269984665640564039457584007913129639935' },
+          { type: 'testPass', debugTxHash: '0x19f79e8c8ec360cd27beee6399e6853a4fe335af78364ed35c93f8fe39e3100c', value: 'Lesser than int uint pass test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', context: 'AssertLesserThanTest' },
+          { type: 'testFailure', debugTxHash: '0x520ecba457bf71f42d24f61432d872121da699af0374090e2e9098a6719cb0ce', value: 'Lesser than int uint fail test', filename: __dirname + '/examples_0/assert_lesserThan_test.sol', errMsg: 'lesserThanIntUintFailTest fails', context: 'AssertLesserThanTest', assertMethod: 'lesserThan', location: '1105:69:0', expected: '1', returned: '1' },
         ], ['time', 'web3'])
       })
     })
@@ -311,10 +311,10 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'MyTest', filename: __dirname + '/examples_1/simple_storage_test.sol' },
-          { type: 'testPass', debugTxHash: '0xed5b6898331119c6e3d1185b9de65d87ad7329cc629a8f2d43b966cf180a5dc1', value: 'Initial value should be100', filename: __dirname + '/examples_1/simple_storage_test.sol', context: 'MyTest' },
-          { type: 'testPass', debugTxHash: '0x79cae5c4f44edfd7ae3490e01c75df5741b107672cef5e69800e4d30d380a721', value: 'Initial value should not be200', filename: __dirname + '/examples_1/simple_storage_test.sol', context: 'MyTest' },
-          { type: 'testFailure', debugTxHash: '0x24a20f7643e88f891e469ef495911ab0b75f99e2b09b9b091e688674910d1506', value: 'Should trigger one fail', filename: __dirname + '/examples_1/simple_storage_test.sol', errMsg: 'uint test 1 fails', context: 'MyTest', assertMethod: 'equal', location: '532:51:1', expected: '2', returned: '1' },
-          { type: 'testPass', debugTxHash: '0x08b1f60c908b7e6cf2dd24fc166c755f0fe5336aebfb325cae4ce00ea9bbf932', value: 'Should trigger one pass', filename: __dirname + '/examples_1/simple_storage_test.sol', context: 'MyTest' }
+          { type: 'testPass', debugTxHash: '0xd86dbe1efaf707981475a9a4762826c6852cce3e5b0e987827027602d6d6d734', value: 'Initial value should be100', filename: __dirname + '/examples_1/simple_storage_test.sol', context: 'MyTest' },
+          { type: 'testPass', debugTxHash: '0x1b5cce7f93b78f8c97ba915e24648127b7f28e86008668d20a4c20fd0fde40bc', value: 'Initial value should not be200', filename: __dirname + '/examples_1/simple_storage_test.sol', context: 'MyTest' },
+          { type: 'testFailure', debugTxHash: '0xdb9cbef289c9e53f4119ad60c1f3e29770de930091e17ab987529c7057013628', value: 'Should trigger one fail', filename: __dirname + '/examples_1/simple_storage_test.sol', errMsg: 'uint test 1 fails', context: 'MyTest', assertMethod: 'equal', location: '532:51:1', expected: '2', returned: '1' },
+          { type: 'testPass', debugTxHash: '0x21472600af5de67cd53a489f2435169fdfbe83d7b7dd43c8a0150725fd91e254', value: 'Should trigger one pass', filename: __dirname + '/examples_1/simple_storage_test.sol', context: 'MyTest' }
         ], ['time', 'web3'])
       })
     })
@@ -342,8 +342,8 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'MyTest', filename: __dirname + '/examples_2/simple_storage_test.sol' },
-          { type: 'testPass', debugTxHash: '0xed5b6898331119c6e3d1185b9de65d87ad7329cc629a8f2d43b966cf180a5dc1', value: 'Initial value should be100', filename: __dirname + '/examples_2/simple_storage_test.sol', context: 'MyTest' },
-          { type: 'testPass', debugTxHash: '0x8ed5b4858405b43ad4052f5690b4b711c0f6cdeb67a64f54084417d43bc54308', value: 'Value is set200', filename: __dirname + '/examples_2/simple_storage_test.sol', context: 'MyTest' }
+          { type: 'testPass', debugTxHash: '0xd86dbe1efaf707981475a9a4762826c6852cce3e5b0e987827027602d6d6d734', value: 'Initial value should be100', filename: __dirname + '/examples_2/simple_storage_test.sol', context: 'MyTest' },
+          { type: 'testPass', debugTxHash: '0xa447f168cd1ce406635ea2368b61828b107473905e270957b7ee38b94a12e055', value: 'Value is set200', filename: __dirname + '/examples_2/simple_storage_test.sol', context: 'MyTest' }
         ], ['time', 'web3'])
       })
     })
@@ -368,8 +368,8 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'StringTest', filename: __dirname + '/examples_3/simple_string_test.sol' },
-          { type: 'testPass', debugTxHash: '0x3567da76ffbec37e3b43a41987a7ff3e61b41b4c544f35c010d2d4b39568d6d4', value: 'Initial value should be hello world', filename: __dirname + '/examples_3/simple_string_test.sol', context: 'StringTest' },
-          { type: 'testPass', debugTxHash: '0x8619b743ccc99be7d5347a064732474b2d1b69844be65b0e7754c6ac1340d275', value: 'Value should not be hello wordl', filename: __dirname + '/examples_3/simple_string_test.sol', context: 'StringTest' }
+          { type: 'testPass', debugTxHash: '0x0f988e614ae6e9a5f560734e8b63f835de14460a5b797e16fa5c68091452d2c5', value: 'Initial value should be hello world', filename: __dirname + '/examples_3/simple_string_test.sol', context: 'StringTest' },
+          { type: 'testPass', debugTxHash: '0x713ec0ad3cd02ffcd64f54e45b4da5498983d18b5a696ea34e9fb5d01928cb3f', value: 'Value should not be hello wordl', filename: __dirname + '/examples_3/simple_string_test.sol', context: 'StringTest' }
         ], ['time', 'web3'])
       })
     })
@@ -394,9 +394,9 @@ describe('testRunner', function () {
         deepEqualExcluding(tests, [
           { type: 'accountList', value: accounts },
           { type: 'contract', value: 'StorageResolveTest', filename: __dirname + '/examples_5/test/simple_storage_test.sol' },
-          { type: 'testPass', debugTxHash: '0xed5b6898331119c6e3d1185b9de65d87ad7329cc629a8f2d43b966cf180a5dc1', value: 'Initial value should be100', filename: __dirname + '/examples_5/test/simple_storage_test.sol', context: 'StorageResolveTest' },
-          { type: 'testPass', debugTxHash: '0x6893fe4f5a83cc51f03c9237ab93b93ffd826236167d58e20666be4c1b3128a4', value: 'Check if even', filename: __dirname + '/examples_5/test/simple_storage_test.sol', context: 'StorageResolveTest' },
-          { type: 'testPass', debugTxHash: '0x64e600b32be681b68926660042ddd96f22d07949b424959811b8acb56e72f719', value: 'Check if odd', filename: __dirname + '/examples_5/test/simple_storage_test.sol', context: 'StorageResolveTest' }
+          { type: 'testPass', debugTxHash: '0xd86dbe1efaf707981475a9a4762826c6852cce3e5b0e987827027602d6d6d734', value: 'Initial value should be100', filename: __dirname + '/examples_5/test/simple_storage_test.sol', context: 'StorageResolveTest' },
+          { type: 'testPass', debugTxHash: '0xc9e1523f6f094cdd909b3977d1eef7c83284b15c22b17b9b0a4a632bf59881f6', value: 'Check if even', filename: __dirname + '/examples_5/test/simple_storage_test.sol', context: 'StorageResolveTest' },
+          { type: 'testPass', debugTxHash: '0xe3f415f2cade92243fd795b9988fc9e9c4318983933c0a0b103e968f31c40f55', value: 'Check if odd', filename: __dirname + '/examples_5/test/simple_storage_test.sol', context: 'StorageResolveTest' }
         ], ['time', 'web3'])
       })
     })

libs/remix-ui/helper/src/lib/remix-ui-helper.ts

@@ -1,4 +1,4 @@
-import * as ethJSUtil from '@ethereumjs/util'
+import { bytesToHex, toChecksumAddress } from '@ethereumjs/util'
 
 export const extractNameFromKey = (key: string): string => {
   if (!key) return
@@ -97,12 +97,12 @@ export const shortenAddress = (address, etherBalance?) => {
 export const addressToString = (address) => {
   if (!address) return null
   if (typeof address !== 'string') {
-    address = address.toString('hex')
+    address = bytesToHex(address)
   }
   if (address.indexOf('0x') === -1) {
     address = '0x' + address
   }
-  return ethJSUtil.toChecksumAddress(address)
+  return toChecksumAddress(address)
 }
 
 export const is0XPrefixed = (value) => {

libs/remix-ui/run-tab/src/lib/components/account.tsx

@@ -34,7 +34,7 @@ export function AccountUI(props: AccountProps) {
       })
       break
 
-    case 'vm-merge':
+    case 'vm-paris':
       setPlusOpt({
         classList: '',
         title: intl.formatMessage({id: 'udapp.createNewAccount'})

libs/remix-ui/run-tab/src/lib/reducers/runTab.ts

@@ -19,7 +19,7 @@ export const runTabInitialState: RunTabState = {
   sendValue: '0',
   sendUnit: 'wei',
   gasLimit: 3000000,
-  selectExEnv: 'vm-merge',
+  selectExEnv: 'vm-paris',
   personalMode: false,
   networkName: 'VM',
   providers: {
@@ -173,7 +173,7 @@ export const runTabReducer = (state: RunTabState = runTabInitialState, action: A
     return {
       ...state,
       selectExEnv: payload,
-      networkName: state.selectExEnv === 'vm-merge' ? 'VM' : state.networkName,
+      networkName: state.selectExEnv === 'vm-paris' ? 'VM' : state.networkName,
       accounts: {
         ...state.accounts,
         selectedAccount: '',

libs/remix-ui/solidity-compiler/src/lib/compiler-container.tsx

@@ -11,6 +11,7 @@ import {getValidLanguage} from '@remix-project/remix-solidity'
 import {CopyToClipboard} from '@remix-ui/clipboard'
 import {configFileContent} from './compilerConfiguration'
 import { appPlatformTypes, platformContext, onLineContext } from '@remix-ui/app'
+import * as packageJson from '../../../../../package.json'
 
 import './css/style.css'
 
@@ -61,7 +62,7 @@ export const CompilerContainer = (props: CompilerContainerProps) => {
     downloaded: [],
     compilerLicense: null,
     selectedVersion: null,
-    defaultVersion: 'soljson-v0.8.24+commit.e11b9ed9.js', // this default version is defined: in makeMockCompiler (for browser test)
+    defaultVersion: packageJson.defaultVersion, // this default version is defined: in makeMockCompiler (for browser test)
     runs: '',
     compiledFileName: '',
     includeNightlies: false,

libs/remix-ui/solidity-compiler/src/lib/solidity-compiler.tsx

@@ -6,7 +6,7 @@ import { Toaster } from '@remix-ui/toaster' // eslint-disable-line
 import { ModalDialog } from '@remix-ui/modal-dialog' // eslint-disable-line
 import { Renderer } from '@remix-ui/renderer' // eslint-disable-line
 import { baseURLBin, baseURLWasm, pathToURL } from '@remix-project/remix-solidity'
-
+import * as packageJson from '../../../../../package.json'
 import './css/style.css'
 import { iSolJsonBinData, iSolJsonBinDataBuild } from '@remix-project/remix-lib'
 
@@ -39,8 +39,9 @@ export const SolidityCompiler = (props: SolidityCompilerProps) => {
       handleHide: null
     },
     solJsonBinData: null,
-    defaultVersion: 'soljson-v0.8.24+commit.e11b9ed9.js', // this default version is defined: in makeMockCompiler (for browser test)
+    defaultVersion: packageJson.defaultVersion, // this default version is defined: in makeMockCompiler (for browser test)
   })
+
   const [currentVersion, setCurrentVersion] = useState('')
   const [hideWarnings, setHideWarnings] = useState<boolean>(false)
   const [compileErrors, setCompileErrors] = useState<Record<string, CompileErrors>>({ [currentFile]: api.compileErrors })

libs/remix-ui/workspace/src/lib/actions/workspace.ts

@@ -1,5 +1,5 @@
 import React from 'react'
-import { bufferToHex } from '@ethereumjs/util'
+import { bytesToHex } from '@ethereumjs/util'
 import { hash } from '@remix-project/remix-lib'
 import { TEMPLATE_METADATA, TEMPLATE_NAMES } from '../utils/constants'
 import { TemplateType } from '../types'
@@ -253,7 +253,7 @@ export const loadWorkspacePreset = async (template: WorkspaceTemplate = 'remixDe
       let content
 
       if (params.code) {
-        const hashed = bufferToHex(hash.keccakFromString(params.code))
+        const hashed = bytesToHex(hash.keccakFromString(params.code))
 
         path = 'contract-' + hashed.replace('0x', '').substring(0, 10) + (params.language && params.language.toLowerCase() === 'yul' ? '.yul' : '.sol')
         content = atob(decodeURIComponent(params.code))
@@ -272,7 +272,7 @@ export const loadWorkspacePreset = async (template: WorkspaceTemplate = 'remixDe
             // authorization: auth
           } 
         })
-        const hashed = bufferToHex(hash.keccakFromString(params.shareCode))
+        const hashed = bytesToHex(hash.keccakFromString(params.shareCode))
 
         path = 'contract-' + hashed.replace('0x', '').substring(0, 10) + (params.language && params.language.toLowerCase() === 'yul' ? '.yul' : '.sol')
         const fileData = ipfs.get(params.shareCode)

package.json

@@ -4,6 +4,7 @@
   "license": "MIT",
   "description": "Ethereum Remix Monorepo",
   "main": "index.js",
+  "defaultVersion": "soljson-v0.8.25+commit.b61c2a91.js",
   "keywords": [
     "ethereum",
     "solidity",
@@ -130,13 +131,13 @@
     "@babel/plugin-proposal-class-properties": "^7.16.0",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
     "@erebos/bzz-node": "^0.13.0",
-    "@ethereumjs/block": "^4.2.0",
-    "@ethereumjs/common": "^3.1.1",
-    "@ethereumjs/evm": "^1.3.1",
-    "@ethereumjs/statemanager": "^1.0.4",
-    "@ethereumjs/tx": "^4.1.1",
-    "@ethereumjs/util": "^8.0.5",
-    "@ethereumjs/vm": "^6.4.1",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/common": "4.3.0",
+    "@ethereumjs/evm": "3.0.0",
+    "@ethereumjs/statemanager": "2.3.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
     "@ethersphere/bee-js": "^3.2.0",
     "@gradio/client": "^0.10.1",
     "@isomorphic-git/lightning-fs": "^4.4.1",
@@ -231,11 +232,13 @@
     "remark-gfm": "^3.0.1",
     "rlp": "^3.0.0",
     "rss-parser": "^3.12.0",
+    "rustbn-wasm": "^0.4.0",
     "signale": "^1.4.0",
     "snarkjs": "^0.7.0",
     "sol2uml": "^2.4.3",
     "string-similarity": "^4.0.4",
     "svg2pdf.js": "^2.2.1",
+    "text-encoding": "^0.7.0",
     "time-stamp": "^2.2.0",
     "toml": "^3.0.0",
     "tree-kill": "^1.2.2",
@@ -403,6 +406,15 @@
     "webpack-cli": "^4.10.0"
   },
   "resolutions": {
-    "@types/react": "^18.2.0"
+    "@types/react": "^18.2.0",
+    "@ethereumjs/blockchain": "7.2.0",
+    "@ethereumjs/block": "5.2.0",
+    "@ethereumjs/common": "4.3.0",
+    "@ethereumjs/evm": "3.0.0",
+    "@ethereumjs/statemanager": "2.3.0",
+    "@ethereumjs/tx": "5.3.0",
+    "@ethereumjs/util": "9.0.3",
+    "@ethereumjs/vm": "8.0.0",
+    "@ethereumjs/trie": "6.2.0"
   }
 }

yarn.lock

@@ -1819,11 +1819,6 @@
   resolved "https://registry.yarnpkg.com/@chainsafe/as-sha256/-/as-sha256-0.3.1.tgz#3639df0e1435cab03f4d9870cc3ac079e57a6fc9"
   integrity sha512-hldFFYuf49ed7DAakWVXSJODuq3pzJEguD8tQ7h+sGkM18vja+OFoJI9krnGmgzyuZC2ETX0NOIcCTy31v2Mtg==
 
-"@chainsafe/as-sha256@^0.4.1":
-  version "0.4.1"
-  resolved "https://registry.yarnpkg.com/@chainsafe/as-sha256/-/as-sha256-0.4.1.tgz#cfc0737e25f8c206767bdb6703e7943e5d44513e"
-  integrity sha512-IqeeGwQihK6Y2EYLFofqs2eY2ep1I2MvQXHzOAI+5iQN51OZlUkrLgyAugu2x86xZewDk5xas7lNczkzFzF62w==
-
 "@chainsafe/persistent-merkle-tree@^0.4.2":
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/@chainsafe/persistent-merkle-tree/-/persistent-merkle-tree-0.4.2.tgz#4c9ee80cc57cd3be7208d98c40014ad38f36f7ff"
@@ -1838,14 +1833,6 @@
   dependencies:
     "@chainsafe/as-sha256" "^0.3.1"
 
-"@chainsafe/persistent-merkle-tree@^0.6.1":
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/@chainsafe/persistent-merkle-tree/-/persistent-merkle-tree-0.6.1.tgz#37bde25cf6cbe1660ad84311aa73157dc86ec7f2"
-  integrity sha512-gcENLemRR13+1MED2NeZBMA7FRS0xQPM7L2vhMqvKkjqtFT4YfjSVADq5U0iLuQLhFUJEMVuA8fbv5v+TN6O9A==
-  dependencies:
-    "@chainsafe/as-sha256" "^0.4.1"
-    "@noble/hashes" "^1.3.0"
-
 "@chainsafe/ssz@^0.10.0":
   version "0.10.2"
   resolved "https://registry.yarnpkg.com/@chainsafe/ssz/-/ssz-0.10.2.tgz#c782929e1bb25fec66ba72e75934b31fd087579e"
@@ -1854,14 +1841,6 @@
     "@chainsafe/as-sha256" "^0.3.1"
     "@chainsafe/persistent-merkle-tree" "^0.5.0"
 
-"@chainsafe/ssz@^0.11.1":
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/@chainsafe/ssz/-/ssz-0.11.1.tgz#d4aec883af2ec5196ae67b96242c467da20b2476"
-  integrity sha512-cB8dBkgGN6ZoeOKuk+rIRHKN0L5i9JLGeC0Lui71QX0TuLcQKwgbfkUexpyJxnGFatWf8yeJxlOjozMn/OTP0g==
-  dependencies:
-    "@chainsafe/as-sha256" "^0.4.1"
-    "@chainsafe/persistent-merkle-tree" "^0.6.1"
-
 "@chainsafe/ssz@^0.9.2":
   version "0.9.4"
   resolved "https://registry.yarnpkg.com/@chainsafe/ssz/-/ssz-0.9.4.tgz#696a8db46d6975b600f8309ad3a12f7c0e310497"
@@ -2284,165 +2263,148 @@
   resolved "https://registry.yarnpkg.com/@eslint/js/-/js-8.44.0.tgz#961a5903c74139390478bdc808bcde3fc45ab7af"
   integrity sha512-Ag+9YM4ocKQx9AarydN0KY2j0ErMHNIocPDrVo8zAE44xLTjEtz81OdR68/cydGtk6m6jDb5Za3r2useMzYmSw==
 
-"@ethereumjs/block@^4.2.0", "@ethereumjs/block@^4.2.2":
-  version "4.2.2"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/block/-/block-4.2.2.tgz#fddecd34ed559f84ab8eb13098a6dee51a1360ae"
-  integrity sha512-kMxjeUwJSuLMwnavok5W17ayMNXXsu3hWsllK33XtZgoqt4ywvGo6ABh+xVEqwq/nn/iKuryCpDYYKEyXeFOlA==
+"@ethereumjs/block@5.2.0", "@ethereumjs/block@^5.2.0":
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/block/-/block-5.2.0.tgz#f6722dcce597150a7a8fc32803f5e8dcdfdeebeb"
+  integrity sha512-NuVDtD58zyjm5lO3AKPaelzX9VywNwRpDF7WTCY0SKFlD5OeewK5Rdb6LWhwmdQ0ngiIg0Nh/36AQ/8W1nEhjw==
   dependencies:
-    "@ethereumjs/common" "^3.1.2"
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/trie" "^5.0.5"
-    "@ethereumjs/tx" "^4.1.2"
-    "@ethereumjs/util" "^8.0.6"
-    ethereum-cryptography "^2.0.0"
+    "@ethereumjs/common" "^4.3.0"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/trie" "^6.2.0"
+    "@ethereumjs/tx" "^5.3.0"
+    "@ethereumjs/util" "^9.0.3"
+    ethereum-cryptography "^2.1.3"
 
-"@ethereumjs/blockchain@^6.2.2":
-  version "6.2.2"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/blockchain/-/blockchain-6.2.2.tgz#68897a802839b217967083958022601a12afa0ed"
-  integrity sha512-w1Zjskk35hr0qe0Zfwb88qrEFQJNMo73YrsqtJuBap+WamibEsw0rVuN4Ch+o8Dc66An+8rpk5SxEIK7PHF7KQ==
-  dependencies:
-    "@ethereumjs/block" "^4.2.2"
-    "@ethereumjs/common" "^3.1.2"
-    "@ethereumjs/ethash" "^2.0.5"
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/trie" "^5.0.5"
-    "@ethereumjs/tx" "^4.1.2"
-    "@ethereumjs/util" "^8.0.6"
-    abstract-level "^1.0.3"
+"@ethereumjs/blockchain@7.2.0", "@ethereumjs/blockchain@^7.2.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/blockchain/-/blockchain-7.2.0.tgz#11f03b12a18b9995d6c13431bfa92c4bf01d8a57"
+  integrity sha512-VIylDQR81n1a0BpDZwihGNYHQdxPpz2LfQ4m2jGRtLnY6mu3PEdrriikVN4VKjRDsWInr5Pcz2u2CJsriVXusQ==
+  dependencies:
+    "@ethereumjs/block" "^5.2.0"
+    "@ethereumjs/common" "^4.3.0"
+    "@ethereumjs/ethash" "^3.0.3"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/trie" "^6.2.0"
+    "@ethereumjs/tx" "^5.3.0"
+    "@ethereumjs/util" "^9.0.3"
     debug "^4.3.3"
-    ethereum-cryptography "^2.0.0"
-    level "^8.0.0"
-    lru-cache "^5.1.1"
-    memory-level "^1.0.0"
+    ethereum-cryptography "^2.1.3"
+    lru-cache "10.1.0"
 
-"@ethereumjs/common@^3.1.1", "@ethereumjs/common@^3.1.2":
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-3.1.2.tgz#c810301b78bcb7526bd690c6d7eb3f4a3c70839d"
-  integrity sha512-YV+bZfRlFhAXg+FfwC5r4UQKVj4OG7vDP5/JvvNXLLbYpNplH5Vca9jD0L+ab8y0YlTYJMQM1ALyHFu3AE3eBA==
-  dependencies:
-    "@ethereumjs/util" "^8.0.6"
-    crc-32 "^1.2.0"
-
-"@ethereumjs/common@^3.2.0":
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-3.2.0.tgz#b71df25845caf5456449163012074a55f048e0a0"
-  integrity sha512-pksvzI0VyLgmuEF2FA/JR/4/y6hcPq8OUail3/AvycBaW1d5VSauOZzqGvJ3RTmR4MU35lWE8KseKOsEhrFRBA==
+"@ethereumjs/common@4.3.0", "@ethereumjs/common@^4.3.0":
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/common/-/common-4.3.0.tgz#5b45eec7dcf521fa4ddaf0b383072fbcf9913553"
+  integrity sha512-shBNJ0ewcPNTUfZduHiczPmqkfJDn0Dh/9BR5fq7xUFTuIq7Fu1Vx00XDwQVIrpVL70oycZocOhBM6nDO+4FEQ==
   dependencies:
-    "@ethereumjs/util" "^8.1.0"
-    crc-32 "^1.2.0"
+    "@ethereumjs/util" "^9.0.3"
 
-"@ethereumjs/ethash@^2.0.5":
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/ethash/-/ethash-2.0.5.tgz#577b9d470eea6b61f77d624b58ac90929d6e857d"
-  integrity sha512-JIPr39Zd9lULLftyzPGHUQmdziElqNWk0EkO1BAw3yns4TVx+BxCYZOkRQ55fuIFeKcXBupAI9V+7xdvIT2CPw==
+"@ethereumjs/ethash@^3.0.3":
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/ethash/-/ethash-3.0.3.tgz#2b8131bdcdae16b71773b442beeefed5fefeb3e0"
+  integrity sha512-AYW1HviuHmmgl/DlbzC50i7P5/XxMofxXSMfGmC8717WO3fvjAClYrwsHETtpuETkwwVNW4sY+4m2HR13K226w==
   dependencies:
-    "@ethereumjs/block" "^4.2.2"
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/util" "^8.0.6"
-    abstract-level "^1.0.3"
+    "@ethereumjs/block" "^5.2.0"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/util" "^9.0.3"
     bigint-crypto-utils "^3.2.2"
-    ethereum-cryptography "^2.0.0"
+    ethereum-cryptography "^2.1.3"
 
-"@ethereumjs/evm@^1.3.1", "@ethereumjs/evm@^1.3.2":
-  version "1.3.2"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/evm/-/evm-1.3.2.tgz#3123190b0d021122b183534d7b040a3b241905b8"
-  integrity sha512-9PzshkvwO8YBkSD9+vyhJuzM6hxfZlljGnuUbXQlTSGEod7we8BRyzJW53W7nw/WRw5U6wf9Q2fpWypfZFkrbw==
-  dependencies:
-    "@ethereumjs/common" "^3.1.2"
-    "@ethereumjs/tx" "^4.1.2"
-    "@ethereumjs/util" "^8.0.6"
-    "@ethersproject/providers" "^5.7.1"
+"@ethereumjs/evm@3.0.0", "@ethereumjs/evm@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/evm/-/evm-3.0.0.tgz#ab7795fac5a45b85eada06d9a0b53d55ce05ad0c"
+  integrity sha512-hG5VajXG28UWab0LkptDun8ZnUnB1y2cZeNTjrmnz9Q0+UZxFJaU8RaFqaIoOOOoAt3vqMI7tXvnc+VPdNnhLg==
+  dependencies:
+    "@ethereumjs/common" "^4.3.0"
+    "@ethereumjs/statemanager" "^2.3.0"
+    "@ethereumjs/tx" "^5.3.0"
+    "@ethereumjs/util" "^9.0.3"
+    "@types/debug" "^4.1.9"
     debug "^4.3.3"
-    ethereum-cryptography "^2.0.0"
-    mcl-wasm "^0.7.1"
-    rustbn.js "~0.2.0"
+    ethereum-cryptography "^2.1.3"
+    rustbn-wasm "^0.4.0"
 
 "@ethereumjs/rlp@^4.0.1":
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/@ethereumjs/rlp/-/rlp-4.0.1.tgz#626fabfd9081baab3d0a3074b0c7ecaf674aaa41"
   integrity sha512-tqsQiBQDQdmPWE1xkkBq4rlSW5QZpLOUJ5RJh2/9fug+q9tnUhuZoVLk7s0scUIKTOzEtR72DFBXI4WiZcMpvw==
 
-"@ethereumjs/statemanager@^1.0.4", "@ethereumjs/statemanager@^1.0.5":
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/statemanager/-/statemanager-1.0.5.tgz#4496a315d27e60d9a3a036dbe82899f6f20dd2df"
-  integrity sha512-TVkx9Kgc2NtObCzUTTqrpUggNLnftdmxZybzKPd565Bh98FJJB30FrVkWdPwaIV8oB1d9ADtthttfx5Y/kY9gw==
-  dependencies:
-    "@ethereumjs/common" "^3.1.2"
-    "@ethereumjs/rlp" "^4.0.1"
+"@ethereumjs/rlp@^5.0.2":
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/rlp/-/rlp-5.0.2.tgz#c89bd82f2f3bec248ab2d517ae25f5bbc4aac842"
+  integrity sha512-DziebCdg4JpGlEqEdGgXmjqcFoJi+JGulUXwEjsZGAscAQ7MyD/7LE/GVCP29vEQxKc7AAwjT3A2ywHp2xfoCA==
+
+"@ethereumjs/statemanager@2.3.0", "@ethereumjs/statemanager@^2.3.0":
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/statemanager/-/statemanager-2.3.0.tgz#d0ef028b1f44a9c57f98ef6eb0481db3add325d3"
+  integrity sha512-mHxbtvjN126qwT+dqA5Vev99QR4L+RD/BeZEnFbPsEDrBflMssLMaXZahKzQnMu5iqGOc1KLtT0g1ONl6+JpCA==
+  dependencies:
+    "@ethereumjs/common" "^4.3.0"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/trie" "^6.2.0"
+    "@ethereumjs/util" "^9.0.3"
+    "@ethereumjs/verkle" "^0.0.2"
     debug "^4.3.3"
-    ethereum-cryptography "^2.0.0"
-    ethers "^5.7.1"
+    ethereum-cryptography "^2.1.3"
     js-sdsl "^4.1.4"
+    lru-cache "10.1.0"
 
-"@ethereumjs/trie@^5.0.5":
-  version "5.0.5"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/trie/-/trie-5.0.5.tgz#c232a4913871ffc45bf52cccd214fe5aa24cb3e2"
-  integrity sha512-H3gHtYxJVGfkT4H05LTJfD1W6h9WZYNkfhTUyAYruNZKFitkSHUM/bEFWH/GIhxt5SAkf283F5uJOx7X2Fr6pQ==
+"@ethereumjs/trie@6.2.0", "@ethereumjs/trie@^6.2.0":
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/trie/-/trie-6.2.0.tgz#1ebcece0c962f90c15c189fb67b90a1409422d19"
+  integrity sha512-4k9SrfIBTMi8MROXglKxk+jS15qcELUeLwI+NnKJOTCdci2ArhoQpiuRHT6aeXB+2P2cWX2OQHbSVtW9AqabDQ==
   dependencies:
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/util" "^8.0.6"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/util" "^9.0.3"
     "@types/readable-stream" "^2.3.13"
-    ethereum-cryptography "^2.0.0"
+    debug "^4.3.4"
+    ethereum-cryptography "^2.1.3"
+    lru-cache "10.1.0"
     readable-stream "^3.6.0"
 
-"@ethereumjs/tx@^4.1.1", "@ethereumjs/tx@^4.1.2":
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-4.1.2.tgz#10bc6741b74d2404331b82b87f9b2c26177b6f90"
-  integrity sha512-PWWyO9lAFOiLwk7nB9OQisoJUsuvMz2PN2v4/ILbBpzamC5Ug79OddVq9r4rKvIDLPY+bn4NFerxBJg29+sjaA==
+"@ethereumjs/tx@5.3.0", "@ethereumjs/tx@^4.1.2", "@ethereumjs/tx@^4.2.0", "@ethereumjs/tx@^5.3.0":
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-5.3.0.tgz#473f351729ef4e30eaa3a3fb5aaccd4405a7ee41"
+  integrity sha512-uv++XYuIfuqYbvymL3/o14hHuC6zX0nRQ1nI2FHsbkkorLZ2ChEIDqVeeVk7Xc9/jQNU/22sk9qZZkRlsveXxw==
   dependencies:
-    "@chainsafe/ssz" "^0.11.1"
-    "@ethereumjs/common" "^3.1.2"
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/util" "^8.0.6"
-    ethereum-cryptography "^2.0.0"
+    "@ethereumjs/common" "^4.3.0"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/util" "^9.0.3"
+    ethereum-cryptography "^2.1.3"
 
-"@ethereumjs/tx@^4.2.0":
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/tx/-/tx-4.2.0.tgz#5988ae15daf5a3b3c815493bc6b495e76009e853"
-  integrity sha512-1nc6VO4jtFd172BbSnTnDQVr9IYBFl1y4xPzZdtkrkKIncBCkdbgfdRV+MiTkJYAtTxvV12GRZLqBFT1PNK6Yw==
-  dependencies:
-    "@ethereumjs/common" "^3.2.0"
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/util" "^8.1.0"
-    ethereum-cryptography "^2.0.0"
-
-"@ethereumjs/util@^8.0.5", "@ethereumjs/util@^8.0.6":
-  version "8.0.6"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/util/-/util-8.0.6.tgz#f9716ed34235ea05eff8353bc5d483e5a6455989"
-  integrity sha512-zFLG/gXtF3QUC7iKFn4PT6HCr+DEnlCbwUGKGtXoqjA+64T+e0FuqMjlo4bQIY2ngRzk3EtudKdGYC4g31ehhg==
+"@ethereumjs/util@9.0.3", "@ethereumjs/util@^9.0.3":
+  version "9.0.3"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/util/-/util-9.0.3.tgz#c2709e6127a85bbe23a71937ac78358ac93e7241"
+  integrity sha512-PmwzWDflky+7jlZIFqiGsBPap12tk9zK5SVH9YW2OEnDN7OEhCjUOMzbOqwuClrbkSIkM2ERivd7sXZ48Rh/vg==
   dependencies:
-    "@chainsafe/ssz" "^0.11.1"
-    "@ethereumjs/rlp" "^4.0.1"
-    ethereum-cryptography "^2.0.0"
-    micro-ftch "^0.3.1"
+    "@ethereumjs/rlp" "^5.0.2"
+    ethereum-cryptography "^2.1.3"
 
-"@ethereumjs/util@^8.1.0":
-  version "8.1.0"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/util/-/util-8.1.0.tgz#299df97fb6b034e0577ce9f94c7d9d1004409ed4"
-  integrity sha512-zQ0IqbdX8FZ9aw11vP+dZkKDkS+kgIvQPHnSAXzP9pLu+Rfu3D3XEeLbicvoXJTYnhZiPmsZUxgdzXwNKxRPbA==
+"@ethereumjs/verkle@^0.0.2":
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/verkle/-/verkle-0.0.2.tgz#1c3c3d23e859e15b61c3d60a125962e761f3e135"
+  integrity sha512-uUVdUJnkugHBHz6aNRBzQZCqZGtjDigfMYtJ7GfjWN0g7hIftnNWn1NEWRU7Fi+ypD8fvedrV5wcZ20Uofmz2Q==
   dependencies:
-    "@ethereumjs/rlp" "^4.0.1"
-    ethereum-cryptography "^2.0.0"
-    micro-ftch "^0.3.1"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/util" "^9.0.3"
+    lru-cache "^10.0.0"
+    rust-verkle-wasm "^0.0.1"
 
-"@ethereumjs/vm@^6.4.1":
-  version "6.4.2"
-  resolved "https://registry.yarnpkg.com/@ethereumjs/vm/-/vm-6.4.2.tgz#9898105a96f0975d561db69319331944db4bfafc"
-  integrity sha512-kTzOvJfNpUQHi2a0SbglYNWHIEOg5j3NlN80KU0IrdagWAeaEqz6Jj5XVN5lBs4VAfwXNdf+56xYtMg8Nate7Q==
-  dependencies:
-    "@ethereumjs/block" "^4.2.2"
-    "@ethereumjs/blockchain" "^6.2.2"
-    "@ethereumjs/common" "^3.1.2"
-    "@ethereumjs/evm" "^1.3.2"
-    "@ethereumjs/rlp" "^4.0.1"
-    "@ethereumjs/statemanager" "^1.0.5"
-    "@ethereumjs/trie" "^5.0.5"
-    "@ethereumjs/tx" "^4.1.2"
-    "@ethereumjs/util" "^8.0.6"
+"@ethereumjs/vm@8.0.0":
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/@ethereumjs/vm/-/vm-8.0.0.tgz#fdb495214340b0bbc3e17bec67c04b8cfc37daba"
+  integrity sha512-eC5ghbSYKSG7qQZHlKh/tBTWEYOHx/ZAm8tmwt29e5N33m/FR2i9Rjx7Bb3Y3j+hlkR53FBFRGG6VQl0eiA4sw==
+  dependencies:
+    "@ethereumjs/block" "^5.2.0"
+    "@ethereumjs/blockchain" "^7.2.0"
+    "@ethereumjs/common" "^4.3.0"
+    "@ethereumjs/evm" "^3.0.0"
+    "@ethereumjs/rlp" "^5.0.2"
+    "@ethereumjs/statemanager" "^2.3.0"
+    "@ethereumjs/trie" "^6.2.0"
+    "@ethereumjs/tx" "^5.3.0"
+    "@ethereumjs/util" "^9.0.3"
     debug "^4.3.3"
-    ethereum-cryptography "^2.0.0"
-    mcl-wasm "^0.7.1"
-    rustbn.js "~0.2.0"
+    ethereum-cryptography "^2.1.3"
 
 "@ethersphere/bee-js@^3.2.0":
   version "3.2.0"
@@ -4229,17 +4191,24 @@
   dependencies:
     "@noble/hashes" "1.3.0"
 
+"@noble/curves@1.3.0", "@noble/curves@~1.3.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.3.0.tgz#01be46da4fd195822dab821e72f71bf4aeec635e"
+  integrity sha512-t01iSXPuN+Eqzb4eBX0S5oubSqXbK/xXa1Ne18Hj8f9pStxztHCE2gfboSp/dZRLSqfuLpRK2nDXDK+W9puocA==
+  dependencies:
+    "@noble/hashes" "1.3.3"
+
 "@noble/hashes@1.2.0", "@noble/hashes@~1.2.0":
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.2.0.tgz#a3150eeb09cc7ab207ebf6d7b9ad311a9bdbed12"
   integrity sha512-FZfhjEDbT5GRswV3C6uvLPHMiVD6lQBmpoX5+eSiPaMTXte/IKqI5dykDxzZB/WBeK/CDuQRBWarPdi3FNY2zQ==
 
-"@noble/hashes@1.3.0", "@noble/hashes@^1.3.0", "@noble/hashes@~1.3.0":
+"@noble/hashes@1.3.0", "@noble/hashes@~1.3.0":
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.0.tgz#085fd70f6d7d9d109671090ccae1d3bec62554a1"
   integrity sha512-ilHEACi9DwqJB0pw7kv+Apvh50jiiSyR/cQ3y4W7lOR5mhvn/50FLUfsnfJz0BDZtl/RR16kXvptiv6q1msYZg==
 
-"@noble/hashes@^1.3.1":
+"@noble/hashes@1.3.3", "@noble/hashes@^1.3.1", "@noble/hashes@~1.3.2":
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/@noble/hashes/-/hashes-1.3.3.tgz#39908da56a4adc270147bb07968bf3b16cfe1699"
   integrity sha512-V7/fPHgl+jsVPXqqeOzT8egNj2iBIVt+ECeMMG8TdcnTikP3oaBtUVqpT/gYCR68aEBJSF+XbYUxStjbFMqIIA==
@@ -5573,7 +5542,7 @@
     estree-walker "^2.0.1"
     picomatch "^2.2.2"
 
-"@scure/base@^1.1.3":
+"@scure/base@^1.1.3", "@scure/base@^1.1.5", "@scure/base@~1.1.4":
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/@scure/base/-/base-1.1.5.tgz#1d85d17269fe97694b9c592552dd9e5e33552157"
   integrity sha512-Brj9FiG2W1MRQSTB212YVPRrcbjkv48FoZi/u4l/zds/ieRrqsh7aUf6CLwkAq61oKXr/ZlTzlY66gLIj3TFTQ==
@@ -5601,6 +5570,15 @@
     "@noble/hashes" "~1.3.0"
     "@scure/base" "~1.1.0"
 
+"@scure/bip32@1.3.3":
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/@scure/bip32/-/bip32-1.3.3.tgz#a9624991dc8767087c57999a5d79488f48eae6c8"
+  integrity sha512-LJaN3HwRbfQK0X1xFSi0Q9amqOgzQnnDngIt+ZlsBC3Bm7/nE7K0kwshZHyaru79yIVRv/e1mQAjZyuZG6jOFQ==
+  dependencies:
+    "@noble/curves" "~1.3.0"
+    "@noble/hashes" "~1.3.2"
+    "@scure/base" "~1.1.4"
+
 "@scure/bip39@1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@scure/bip39/-/bip39-1.1.1.tgz#b54557b2e86214319405db819c4b6a370cf340c5"
@@ -5617,6 +5595,14 @@
     "@noble/hashes" "~1.3.0"
     "@scure/base" "~1.1.0"
 
+"@scure/bip39@1.2.2":
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/@scure/bip39/-/bip39-1.2.2.tgz#f3426813f4ced11a47489cbcf7294aa963966527"
+  integrity sha512-HYf9TUXG80beW+hGAt3TRM8wU6pQoYur9iNypTROm42dorCGmLnFe3eWjz3gOq6G62H2WRh0FCzAR1PI+29zIA==
+  dependencies:
+    "@noble/hashes" "~1.3.2"
+    "@scure/base" "~1.1.4"
+
 "@sentry/core@5.30.0":
   version "5.30.0"
   resolved "https://registry.yarnpkg.com/@sentry/core/-/core-5.30.0.tgz#6b203664f69e75106ee8b5a2fe1d717379b331f3"
@@ -6193,7 +6179,7 @@
   dependencies:
     "@types/ms" "*"
 
-"@types/debug@^4.1.7":
+"@types/debug@^4.1.7", "@types/debug@^4.1.9":
   version "4.1.12"
   resolved "https://registry.yarnpkg.com/@types/debug/-/debug-4.1.12.tgz#a155f21690871953410df4b6b6f53187f0500917"
   integrity sha512-vIChWdVG3LG1SMxEvI/AK+FWJthlrqlTu7fbrlywTkkaONwk/UAGaULXRlf8vkzFBLVm0zkMdCquhL5aOjhXPQ==
@@ -13816,6 +13802,16 @@ ethereum-cryptography@^2.0.0:
     "@scure/bip32" "1.3.0"
     "@scure/bip39" "1.2.0"
 
+ethereum-cryptography@^2.1.3:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ethereum-cryptography/-/ethereum-cryptography-2.1.3.tgz#1352270ed3b339fe25af5ceeadcf1b9c8e30768a"
+  integrity sha512-BlwbIL7/P45W8FGW2r7LGuvoEZ+7PWsniMvQ4p5s2xCyw9tmaDlpfsN9HjAucbF+t/qpVHwZUisgfK24TCW8aA==
+  dependencies:
+    "@noble/curves" "1.3.0"
+    "@noble/hashes" "1.3.3"
+    "@scure/bip32" "1.3.3"
+    "@scure/bip39" "1.2.2"
+
 ethereumjs-abi@^0.6.8:
   version "0.6.8"
   resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.8.tgz#71bc152db099f70e62f108b7cdfca1b362c6fcae"
@@ -19835,7 +19831,7 @@ lowercase-keys@^2.0.0:
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
   integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
 
-lru-cache@^10.0.0, lru-cache@^10.0.2:
+lru-cache@10.1.0, lru-cache@^10.0.0, lru-cache@^10.0.2:
   version "10.1.0"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-10.1.0.tgz#2098d41c2dc56500e6c88584aa656c84de7d0484"
   integrity sha512-/1clY/ui8CzjKFyjdvwPWJUYKiFVXG2I2cY0ssG7h4+hwk+XOIX7ZSG9Q7TW8TW3Kp3BUSqgFWBLgL4PJ+Blag==
@@ -20387,11 +20383,6 @@ methods@~1.1.2:
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
   integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
 
-micro-ftch@^0.3.1:
-  version "0.3.1"
-  resolved "https://registry.yarnpkg.com/micro-ftch/-/micro-ftch-0.3.1.tgz#6cb83388de4c1f279a034fb0cf96dfc050853c5f"
-  integrity sha512-/0LLxhzP0tfiR5hcQebtudP56gUurs2CLkGarnCiB/OqEyUFQ6U3paQi/tgLv0hBJYt2rnr9MNpxz4fiiugstg==
-
 micromark-core-commonmark@^1.0.0, micromark-core-commonmark@^1.0.1:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/micromark-core-commonmark/-/micromark-core-commonmark-1.0.6.tgz#edff4c72e5993d93724a3c206970f5a15b0585ad"
@@ -25970,6 +25961,18 @@ run@^1.4.0:
   dependencies:
     minimatch "*"
 
+rust-verkle-wasm@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/rust-verkle-wasm/-/rust-verkle-wasm-0.0.1.tgz#fd8396a7060d8ee8ea10da50ab6e862948095a74"
+  integrity sha512-BN6fiTsxcd2dCECz/cHtGTt9cdLJR925nh7iAuRcj8ymKw7OOaPmCneQZ7JePOJ/ia27TjEL91VdOi88Yf+mcA==
+
+rustbn-wasm@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/rustbn-wasm/-/rustbn-wasm-0.4.0.tgz#fe5601c8d795dd9aa91c19cfad9637ec1df941b0"
+  integrity sha512-C2ujvPv05hXC69MD7YwSsoUEsT/X/dKHkkgwN9B0ZTgb0OXDC9yaHhE6Pq+uaRAzMyW0Y97bwc4JO4cqPDzVuQ==
+  dependencies:
+    "@scure/base" "^1.1.5"
+
 rustbn.js@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/rustbn.js/-/rustbn.js-0.2.0.tgz#8082cb886e707155fd1cb6f23bd591ab8d55d0ca"
@@ -27972,6 +27975,11 @@ test-exclude@^6.0.0:
     glob "^7.1.4"
     minimatch "^3.0.4"
 
+text-encoding@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/text-encoding/-/text-encoding-0.7.0.tgz#f895e836e45990624086601798ea98e8f36ee643"
+  integrity sha512-oJQ3f1hrOnbRLOcwKz0Liq2IcrvDeZRHXhd9RgLrsT+DjWY/nty1Hi7v3dtkaEYbPYe0mUoOfzRrMwfXXwgPUA==
+
 text-extensions@^1.0.0:
   version "1.9.0"
   resolved "https://registry.yarnpkg.com/text-extensions/-/text-extensions-1.9.0.tgz#1853e45fee39c945ce6f6c36b2d659b5aabc2a26"