hardhat.config.js

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

const SEPOLIA_RPC_URL = process.env.SEPOLIA_RPC_URL || ""
const PRIVATE_KEY = process.env.PRIVATE_KEY || ""
const COINMARKETCAP_API_KEY = process.env.COINMARKETCAP_API_KEY
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY

module.exports = {
    defaultNetwork: "hardhat",
    // solidity: "0.8.8",
    networks: {
        hardhat: {
            chainId: 31337,
            // gasPrice: 130000000000,
        },
        sepolia: {
            url: SEPOLIA_RPC_URL,
            accounts: [PRIVATE_KEY],
            chainId: 11155111,
            blockConfirmations: 6,
        },
    },
    solidity: {
        compilers: [
            {
                version: "0.8.8",
            },
            {
                version: "0.6.6",
            },
        ],
    },
    gasReporter: {
        // enabled: process.env.REPORT_GAS !== undefined,
        enabled: true,
        currency: "USD",
        noColors: true,
        outputFile: "gas-report.txt",
        // coinmarketcap: COINMARKETCAP_API_KEY,
        token: "MATIC",
    },
    etherscan: {
        apiKey: {
            sepolia: ETHERSCAN_API_KEY,
        },
    },
    gasReporter: {
        enabled: true,
        currency: "USD",
        outputFile: "gas-report.txt",
        noColors: true,
        // coinmarketcap: COINMARKETCAP_API_KEY,
    },
    namedAccounts: {
        deployer: {
            default: 0,
        },
        user: {
            default: 1,
        },
    },
    mocha: {
        timeout: 500000,
    },
}