hardhat.config.js

/** @type import('hardhat/config').HardhatUserConfig */
require("dotenv").config();
require("@nomicfoundation/hardhat-toolbox");
require("hardhat-deploy");
require("@openzeppelin/hardhat-upgrades");
require("@fireblocks/hardhat-fireblocks");

const { ApiBaseUrl } = require("@fireblocks/fireblocks-web3-provider");

module.exports = {
  solidity: {
    version: "0.8.20",
    settings: {
      viaIR: true,
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  namedAccounts: {
    deployer: `privatekey://${process.env.PRIVATE_KEY}`,
  },
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY,
    customChains: [
      {
        network: "base_sepolia",
        chainId: 84532,
        urls: {
          apiURL: "https://api-sepolia.basescan.org/api",
          browserURL: "https://sepolia.basescan.org/",
        },
      },
    ],
  },
  networks: {
    base: {
      url: "https://mainnet.base.org",
      accounts: [process.env.PRIVATE_KEY],
    },
    base_fire: {
      url: "https://mainnet.base.org",
      accounts: [process.env.PRIVATE_KEY],
      fireblocks: {
        privateKey: process.env.FIREBLOCKS_API_PRIVATE_KEY_PATH,
        apiKey: process.env.FIREBLOCKS_API_KEY,
        vaultAccountIds: process.env.FIREBLOCKS_VAULT_ACCOUNT_IDS,
      },
    },
    base_sepolia: {
      url: "https://sepolia.base.org",
      accounts: [process.env.PRIVATE_KEY],
      verify: {
        etherscan: {
          apiUrl: "https://api-sepolia.basescan.org",
          apiKey: process.env.ETHERSCAN_API_KEY,
        },
      },
    },
    base_sepolia_fire: {
      url: "https://sepolia.base.org",
      accounts: [process.env.PRIVATE_KEY],
      verify: {
        etherscan: {
          apiUrl: "https://api-sepolia.basescan.org",
          apiKey: process.env.ETHERSCAN_API_KEY,
        },
      },
      fireblocks: {
        apiBaseUrl: ApiBaseUrl.Sandbox,
        privateKey: process.env.FIREBLOCKS_API_PRIVATE_KEY_PATH,
        apiKey: process.env.FIREBLOCKS_API_KEY,
        vaultAccountIds: process.env.FIREBLOCKS_VAULT_ACCOUNT_IDS,
      },
    },
    local: {
      url: "http://127.0.0.1:8545",
    },
    polygon: {
      url: "https://rpc-mainnet.maticvigil.com/",
      accounts: [process.env.PRIVATE_KEY],
    },
    mumbai: {
      url: "https://rpc.ankr.com/polygon_mumbai",
      accounts: [process.env.PRIVATE_KEY],
    },
    goerli: {
      url: "https://rpc.ankr.com/eth_goerli",
      accounts: [process.env.PRIVATE_KEY],
    },
  },
};