import { usePlugin, BuidlerConfig } from "@nomiclabs/buidler/config"; import path from "path"; import fs from "fs"; // @ts-ignore import { accounts } from "./test-wallets.js"; import { eEthereumNetwork } from "./helpers/types"; usePlugin("@nomiclabs/buidler-ethers"); usePlugin("buidler-typechain"); usePlugin("solidity-coverage"); usePlugin("@nomiclabs/buidler-waffle"); usePlugin("@nomiclabs/buidler-etherscan"); ["misc", "deployments", "migrations"].forEach((folder) => { const tasksPath = path.join(__dirname, "tasks", folder); fs.readdirSync(tasksPath).forEach((task) => require(`${tasksPath}/${task}`)); }); const DEFAULT_BLOCK_GAS_LIMIT = 9500000; const DEFAULT_GAS_PRICE = 10; const HARDFORK = "istanbul"; const INFURA_KEY = ""; const ETHERSCAN_KEY = ""; const MNEMONIC_PATH = "m/44'/60'/0'/0"; const MNEMONICS: { [network: string]: string } = { [eEthereumNetwork.kovan]: "", [eEthereumNetwork.ropsten]: "", [eEthereumNetwork.main]: "", }; const getCommonNetworkConfig = ( networkName: eEthereumNetwork, networkId: number ) => { return { url: `https://${networkName}.infura.io/v3/${INFURA_KEY}`, hardfork: HARDFORK, blockGasLimit: DEFAULT_BLOCK_GAS_LIMIT, gasMultiplier: DEFAULT_GAS_PRICE, chainId: networkId, accounts: { mnemonic: MNEMONICS[networkName], path: MNEMONIC_PATH, initialIndex: 0, count: 20, }, }; }; const config: BuidlerConfig = { solc: { version: "0.6.8", optimizer: { enabled: false, runs: 200 }, evmVersion: "istanbul", }, typechain: { outDir: "types", target: "ethers-v4", }, etherscan: { url: "https://api-kovan.etherscan.io/api", apiKey: ETHERSCAN_KEY, }, defaultNetwork: "buidlerevm", mocha: { enableTimeouts: false, }, networks: { kovan: getCommonNetworkConfig(eEthereumNetwork.kovan, 42), ropsten: getCommonNetworkConfig(eEthereumNetwork.ropsten, 3), main: getCommonNetworkConfig(eEthereumNetwork.main, 1), buidlerevm: { hardfork: "istanbul", blockGasLimit: DEFAULT_BLOCK_GAS_LIMIT, gas: DEFAULT_BLOCK_GAS_LIMIT, gasPrice: 8000000000, chainId: 31337, throwOnTransactionFailures: true, throwOnCallFailures: true, accounts: accounts.map( ({ secretKey, balance }: { secretKey: string; balance: string }) => ({ privateKey: secretKey, balance, }) ), }, }, }; export default config;