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gigameshgigamesh
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Adds L2 token deployment script via factory
1 parent c86ac26 commit fd62a9d

4 files changed

Lines changed: 673 additions & 32 deletions

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‎package.json‎

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"withdrawals-dump": "node ./scripts/pre-regen-withdrawals-dump"
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},
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"dependencies": {
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"@eth-optimism/contracts": "0.3.5",
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"@eth-optimism/contracts": "^0.4.6",
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"@eth-optimism/core-utils": "^0.4.5",
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"@eth-optimism/data-transport-layer": "^0.1.0",
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"@eth-optimism/provider": "^0.0.1-alpha.14",

‎scripts/deploy-l2-token/ERC20.json‎

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[
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{
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"constant": true,
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"inputs": [],
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"name": "name",
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"outputs": [
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{
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"name": "",
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"type": "string"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_spender",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "approve",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "totalSupply",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_from",
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"type": "address"
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},
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{
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"name": "_to",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "transferFrom",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "decimals",
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"outputs": [
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{
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"name": "",
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"type": "uint8"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "_owner",
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"type": "address"
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}
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],
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"name": "balanceOf",
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"outputs": [
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{
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"name": "balance",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "symbol",
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"outputs": [
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{
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"name": "",
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"type": "string"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_to",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "transfer",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "_owner",
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"type": "address"
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},
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{
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"name": "_spender",
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"type": "address"
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}
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],
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"name": "allowance",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"payable": true,
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"stateMutability": "payable",
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"type": "fallback"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"name": "owner",
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"type": "address"
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},
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{
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"indexed": true,
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"name": "spender",
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"type": "address"
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},
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{
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"indexed": false,
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"name": "value",
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"type": "uint256"
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}
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],
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"name": "Approval",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"name": "from",
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"type": "address"
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},
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{
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"indexed": true,
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"name": "to",
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"type": "address"
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},
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{
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"indexed": false,
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"name": "value",
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"type": "uint256"
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}
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],
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"name": "Transfer",
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"type": "event"
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}
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]

‎scripts/deploy-l2-token/index.ts‎

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#!/usr/bin/env -S node --require ts-node/register
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import { providers, Wallet, utils, Contract } from "ethers";
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import { getContractInterface, predeploys } from "@eth-optimism/contracts";
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import erc20Abi from "./ERC20.json";
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import dotenv from "dotenv";
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dotenv.config();
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function config() {
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if (!process.env.PRIVATE_KEY) throw new Error("Must pass PRIVATE_KEY");
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if (!process.env.NETWORK) throw new Error("Must pass NETWORK");
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if (!process.env.NAME) throw new Error("Must pass NAME");
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if (!process.env.SYMBOL) throw new Error("Must pass SYMBOL");
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if (!process.env.L1_TOKEN_ADDRESS) throw new Error("Must pass L1_TOKEN_ADDRESS");
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return {
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privateKey: process.env.PRIVATE_KEY,
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network: process.env.NETWORK,
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name: process.env.NAME,
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symbol: process.env.SYMBOL,
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l1TokenAddress: process.env.L1_TOKEN_ADDRESS,
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};
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}
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(async () => {
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console.log("booting up fam\n");
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const cfg = config();
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const l2FactoryAddress =
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cfg.network === "kovan"
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? "0x50EB44e3a68f1963278b4c74c6c343508d31704C"
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: "0x2e985AcD6C8Fa033A4c5209b0140940E24da7C5C";
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const l2Provider = new providers.JsonRpcProvider(`https://${cfg.network}.optimism.io`);
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const wallet = new Wallet(cfg.privateKey).connect(l2Provider);
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const l2TokenFactory = new Contract(l2FactoryAddress, getContractInterface("OVM_L2StandardTokenFactory"), wallet);
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const address = await wallet.getAddress();
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console.log(`Deploying ${cfg.name} ($${cfg.symbol}) from ${address}...`);
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const tx = await l2TokenFactory.createStandardL2Token(cfg.l1TokenAddress, cfg.name, cfg.symbol);
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const receipt = await tx.wait();
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const [, tokenCreatedEvent] = receipt.events;
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const l2TokenAddress = tokenCreatedEvent.args._l2Token;
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console.log(`Deployed to ${l2TokenAddress} on Optimistic ${cfg.network}`);
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})().catch((err) => {
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console.log(err);
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process.exit(1);
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});

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