app/data/compose/docker-compose-fixturenet-eth.yml

@@ -24,6 +24,8 @@ services:
     env_file:
       - ../config/fixturenet-eth/fixturenet-eth.env
     image: cerc/fixturenet-eth-geth:local
+    volumes:
+      - fixturenet-geth-accounts:/opt/testnet/build/el
     healthcheck:
       test: ["CMD", "nc", "-v", "localhost", "8545"]
       interval: 30s
@@ -79,7 +81,7 @@ services:
         condition: service_healthy
     ports:
       - "8001"
-  
+
   fixturenet-eth-lighthouse-2:
     hostname: fixturenet-eth-lighthouse-2
     healthcheck:
@@ -101,3 +103,6 @@ services:
         condition: service_started
       fixturenet-eth-geth-2:
         condition: service_healthy
+
+volumes:
+  fixturenet-geth-accounts:

app/data/compose/docker-compose-fixturenet-optimism.yml

@@ -0,0 +1,28 @@
+version: '3.7'
+
+services:
+
+  fixturenet-optimism-contracts:
+    hostname: fixturenet-optimism-contracts
+    depends_on:
+      fixturenet-eth-geth-1:
+        condition: service_healthy
+    image: cerc/fixturenet-optimism:local
+    environment:
+      CHAIN_ID: 1212
+      L1_RPC: "http://fixturenet-eth-geth-1:8545"
+    command: ["sh", "run.sh"]
+    volumes:
+      - ../config/fixturenet-optimism/optimism-contracts/rekey-json.ts:/app/packages/contracts-bedrock/tasks/rekey-json.ts
+      - ../config/fixturenet-optimism/optimism-contracts/send-balance.ts:/app/packages/contracts-bedrock/tasks/send-balance.ts
+      - ../config/fixturenet-optimism/optimism-contracts/update-config.js:/app/packages/contracts-bedrock/update-config.js
+      - ../config/fixturenet-optimism/optimism-contracts/run.sh:/app/packages/contracts-bedrock/run.sh
+      - fixturenet-geth-accounts:/geth-accounts
+      - l2-accounts:/l2-accounts
+    # TODO: Add healthcheck
+    # healthcheck:
+
+volumes:
+  l2-accounts:
+  # TODO: Required?
+  # fixturenet-geth-accounts:

app/data/config/fixturenet-optimism/optimism-contracts/rekey-json.ts

@@ -0,0 +1,28 @@
+import fs from 'fs'
+
+import { task } from 'hardhat/config'
+import { hdkey } from 'ethereumjs-wallet'
+import * as bip39 from 'bip39'
+
+task('rekey-json', 'Generates a new set of keys for a test network')
+  .addParam('output', 'JSON file to output accounts to')
+  .setAction(async ({ output: outputFile }) => {
+    const mnemonic = bip39.generateMnemonic()
+    const pathPrefix = "m/44'/60'/0'/0"
+    const labels = ['Admin', 'Proposer', 'Batcher', 'Sequencer']
+    const hdwallet = hdkey.fromMasterSeed(await bip39.mnemonicToSeed(mnemonic))
+
+    const output = {}
+
+    for (let i = 0; i < labels.length; i++) {
+      const label = labels[i]
+      const wallet = hdwallet.derivePath(`${pathPrefix}/${i}`).getWallet()
+      const addr = '0x' + wallet.getAddress().toString('hex')
+      const pk = wallet.getPrivateKey().toString('hex')
+
+      output[label] = { address: addr, privateKey: pk }
+    }
+
+    fs.writeFileSync(outputFile, JSON.stringify(output, null, 2))
+    console.log(`L2 account keys written to ${outputFile}`)
+  })

app/data/config/fixturenet-optimism/optimism-contracts/run.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Append tasks/index.ts file
+echo "import './rekey-json'" >> tasks/index.ts
+echo "import './send-balance'" >> tasks/index.ts
+
+# Update the chainId in the hardhat config
+sed -i "/getting-started/ {n; s/.*chainId.*/      chainId: $CHAIN_ID,/}" hardhat.config.ts
+
+# Generate the L2 account addresses
+yarn hardhat rekey-json --output /l2-accounts/keys.json
+
+# Read JSON file into variable
+KEYS_JSON=$(cat /l2-accounts/keys.json)
+
+# Parse JSON into variables
+ADMIN_ADDRESS=$(echo "$KEYS_JSON" | jq -r '.Admin.address')
+ADMIN_PRIV_KEY=$(echo "$KEYS_JSON" | jq -r '.Admin.privateKey')
+PROPOSER_ADDRESS=$(echo "$KEYS_JSON" | jq -r '.Admin.address')
+BATCHER_ADDRESS=$(echo "$KEYS_JSON" | jq -r '.Admin.address')
+SEQUENCER_ADDRESS=$(echo "$KEYS_JSON" | jq -r '.Admin.address')
+
+# Read the private key of a L1 account
+L1_PRIV_KEY=$(head -n 1 /geth-accounts/accounts.csv | cut -d ',' -f 3)
+
+# Send balances to the above L2 addresses
+yarn hardhat send-balance --to "${ADMIN_ADDRESS}" --amount 2 --private-key "${L1_PRIV_KEY}" --network getting-started
+yarn hardhat send-balance --to "${PROPOSER_ADDRESS}" --amount 5 --private-key "${L1_PRIV_KEY}" --network getting-started
+yarn hardhat send-balance --to "${BATCHER_ADDRESS}" --amount 1000 --private-key "${L1_PRIV_KEY}" --network getting-started
+
+echo "Balances sent to L2 accounts"
+
+# Select a finalized L1 block as the starting point for roll ups
+CAST_OUTPUT=$(cast block finalized --rpc-url "$L1_RPC")
+L1_BLOCKHASH=$(echo "$CAST_OUTPUT" | awk '/hash/{print $2}')
+L1_BLOCKTIMESTAMP=$(echo "$CAST_OUTPUT" | awk '/timestamp/{print $2}')
+
+# Update the deployment config
+sed -i 's/"l2OutputOracleStartingTimestamp": TIMESTAMP/"l2OutputOracleStartingTimestamp": '"$L1_BLOCKTIMESTAMP"'/g' deploy-config/getting-started.json
+jq --arg chainid "$CHAIN_ID" '.l1ChainID = ($chainid | tonumber)' deploy-config/getting-started.json > tmp.json && mv tmp.json deploy-config/getting-started.json
+
+node update-config.js deploy-config/getting-started.json "$ADMIN_ADDRESS" "$PROPOSER_ADDRESS" "$BATCHER_ADDRESS" "$SEQUENCER_ADDRESS" "$L1_BLOCKHASH"
+
+echo "Updated the deployment config"
+
+# Create a .env file
+echo "L1_RPC=$L1_RPC" > .env
+echo "PRIVATE_KEY_DEPLOYER=$ADMIN_PRIV_KEY" >> .env
+
+# Deploy the L1 smart contracts
+yarn hardhat deploy --network getting-started
+
+echo "Deployed the L1 smart contracts"

app/data/config/fixturenet-optimism/optimism-contracts/send-balance.ts

@@ -0,0 +1,31 @@
+import fs from 'fs'
+
+import { task } from 'hardhat/config'
+import '@nomiclabs/hardhat-ethers'
+
+task('send-balance', 'Sends Ether to a specified Ethereum account')
+  .addParam('to', 'The Ethereum address to send Ether to')
+  .addParam('amount', 'The amount of Ether to send, in Ether')
+  .addParam('privateKey', 'The private key of the sender')
+  .setAction(async ({ to, amount, privateKey }, { ethers }) => {
+    const fileContent = fs.readFileSync('/l2-accounts/keys.json', 'utf-8')
+    const keySet = JSON.parse(fileContent)
+
+    // Get the dest account address from the json file if key present
+    let address: string = to
+    if (to in keySet) {
+      address = keySet[to].address
+    }
+
+    // Open the wallet using sender's private key
+    const wallet = new ethers.Wallet(privateKey, ethers.provider)
+
+    // Send amount to the specified address
+    const tx = await wallet.sendTransaction({
+      to: address,
+      value: ethers.utils.parseEther(amount),
+    })
+
+    console.log(`Balance sent to: ${address}, from: ${wallet.address}`)
+    console.log(`Transaction hash: ${tx.hash}`)
+  })

app/data/config/fixturenet-optimism/optimism-contracts/update-config.js

@@ -0,0 +1,36 @@
+const fs = require('fs')
+
+// Get the command-line argument
+const configFile = process.argv[2]
+const adminAddress = process.argv[3]
+const proposerAddress = process.argv[4]
+const batcherAddress = process.argv[5]
+const sequencerAddress = process.argv[6]
+const blockHash = process.argv[7]
+
+// Read the JSON file
+const configData = fs.readFileSync(configFile)
+const configObj = JSON.parse(configData)
+
+// Update the finalSystemOwner property with the ADMIN_ADDRESS value
+configObj.finalSystemOwner =
+  configObj.portalGuardian =
+  configObj.controller =
+  configObj.l2OutputOracleChallenger =
+  configObj.proxyAdminOwner =
+  configObj.baseFeeVaultRecipient =
+  configObj.l1FeeVaultRecipient =
+  configObj.sequencerFeeVaultRecipient =
+  configObj.governanceTokenOwner =
+    adminAddress
+
+configObj.l2OutputOracleProposer = proposerAddress
+
+configObj.batchSenderAddress = batcherAddress
+
+configObj.p2pSequencerAddress = sequencerAddress
+
+configObj.l1StartingBlockTag = blockHash
+
+// Write the updated JSON object back to the file
+fs.writeFileSync(configFile, JSON.stringify(configObj, null, 2))