hardhat.config.js

/** @type import('hardhat/config').HardhatUserConfig */
require("@nomiclabs/hardhat-waffle");
require("@nomiclabs/hardhat-etherscan");
require("@nomiclabs/hardhat-ethers");
require("solidity-coverage");
require("hardhat-deploy");
require("hardhat-gas-reporter");
require("hardhat-contract-sizer");
require("dotenv").config();

const GOERLI_RPC_URL = process.env.GOERLI_RPC_URL;
const PRIVATE_KEY1 = process.env.PRIVATE_KEY;
const COINMARKETCAP_API = process.env.COINMARKETCAP_API;
const BLOCKSCAN_API = process.env.BLOCKSCAN_API;
module.exports = {
    defaultNetwork: "hardhat",
    networks: {
        hardhat: {
            chainId: 31337,
            blockConfirmations: 1,
        },
        goerli: {
            chainId: 5,
            blockConfirmations: 6,
            url: GOERLI_RPC_URL,
            saveDeployments: true,
            accounts: [PRIVATE_KEY1],
            // accounts:{
            //     mnemonic: mnemonic
            // },
        },
        polygon: {
            url: process.env.POLYGONCHAIN, //quicknode
            accounts: [process.env.PRIVATE_KEY],
            chainId: 80001,
            blockConfirmations: 3,
        },
    },
    solidity: {
        compilers: [{ version: "0.8.17" }, { version: "0.8.7" }, { version: "0.4.24" }],
    },

    namedAccounts: {
        deployer: {
            default: 0,
            1: 0,
            5: 0,
        },
        burner: {
            default: 1,
        },
    },
    gasReporter: {
        enabled: true,
        currency: "USD",
        outputFile: "gas-report.txt",
        coinmarketcap: COINMARKETCAP_API,
        token: "ETH",
        noColors: true,
    },
    mocha: {
        timeout: 500000,
    },
    etherscan: {
        apiKey: BLOCKSCAN_API,
    },
};