hardhat.config.ts

import * as dotenv from "dotenv";

import { HardhatUserConfig, task } from "hardhat/config";
import "@nomiclabs/hardhat-etherscan";
import "@nomiclabs/hardhat-waffle";
import "@typechain/hardhat";
import "hardhat-gas-reporter";
import "solidity-coverage";

import "@matterlabs/hardhat-zksync-deploy";
import "@matterlabs/hardhat-zksync-solc";

dotenv.config();

// This is a sample Hardhat task. To learn how to create your own go to
// https://hardhat.org/guides/create-task.html
task("accounts", "Prints the list of accounts", async (taskArgs, hre) => {
  const accounts = await hre.ethers.getSigners();

  for (const account of accounts) {
    console.log(account.address);
  }
});

// You need to export an object to set up your config
// Go to https://hardhat.org/config/ to learn more

const config: HardhatUserConfig = {
  solidity: "0.8.4",
  zksolc: {
    version: "1.2.0",
    compilerSource: "docker",
    settings: {
      optimizer: {
        enabled: true,
      },
      experimental: {
        dockerImage: "matterlabs/zksolc",
        tag: "v1.2.0",
      },
    },
  },
  zkSyncDeploy: {
    zkSyncNetwork: "https://zksync2-testnet.zksync.dev",
    ethNetwork: "goerli", // Can also be the RPC URL of the network (e.g. `https://goerli.infura.io/v3/<API_KEY>`)
  },
  networks: {
    hardhat: {
      zksync: true,
    },
    ropsten: {
      url: process.env.ROPSTEN_URL || "",
      zksync: false,
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    rinkeby: {
      url: process.env.RINKEBY_URL || "",
      zksync: false,
      accounts:
        process.env.RINKEBY_KEY !== undefined ? [process.env.RINKEBY_KEY] : [],
    },
    gnosis: {
      url: process.env.GNOSIS_URL || "",
      zksync: false,
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    arbitrum: {
      url: process.env.ARBITRUM_URL || "",
      zksync: false,
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    optimism: {
      url: process.env.OPTIMISM_URL || "",
      zksync: false,
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    evmos: {
      url: process.env.EVMOS_URL || "",
      zksync: false,
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    bsc: {
      url: process.env.BSC_URL || "",
      zksync: false,
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
  },
  gasReporter: {
    enabled: process.env.REPORT_GAS !== undefined,
    currency: "USD",
  },
  etherscan: {
    apiKey: {
      mainnet: process.env.ETHERSCAN_API_KEY,
      ropsten: process.env.ETHERSCAN_API_KEY,
      arbitrumOne: process.env.ARBITRUM_API_KEY,
      bsc: process.env.BSCSCAN_API_KEY,
    },
  },
};

export default config;