hardhat.config.ts

import { HardhatUserConfig } from "hardhat/config";
import "@nomicfoundation/hardhat-toolbox";
import "hardhat-deploy";
import "@nomiclabs/hardhat-ganache";
import "@nomiclabs/hardhat-etherscan";
import {
    getDeployerAccount,
    getNodeURL,
    getGanacheAccount,
} from "./utils/network";

const config: HardhatUserConfig = {
    solidity: {
        version: "0.8.17",
        settings: {
            optimizer: {
                enabled: true,
                runs: 200,
            },
            outputSelection: {
                "*": {
                    "*": ["metadata", "evm.bytecode"],
                    "": ["ast"],
                },
            },
            metadata: {
                bytecodeHash: "none",
            },
        },
    },
    namedAccounts: {
        deployer: {
            default: getDeployerAccount(),
            ganache: getGanacheAccount(),
        },
    },
    networks: {
        hardhat: {},
        goerli: {
            url: getNodeURL("goerli"),
            accounts: [process.env.PRIVATE_KEY as string],
        },
        polygon: {
            url: getNodeURL("polygon"),
            accounts: [process.env.PRIVATE_KEY as string],
        },
        mumbai: {
            url: getNodeURL("mumbai"),
            accounts: [process.env.PRIVATE_KEY as string],
        },
        ganache: {
            url: process.env.GANACHE_URL || "http://localhost:8545",
            accounts: {
                mnemonic: process.env.GANACHE_MNEMONIC,
            },
            chainId: 1337,
        },
    },
    etherscan: {
        apiKey: {
            goerli: process.env.ETHERSCAN_API_KEY as string,
            polygon: process.env.ETHERSCAN_API_KEY as string,
            ganache: "abc"

        },
        customChains: [
            {
                network: "ganache",
                chainId: 1337,
                urls: {
                    apiURL: "http://localhost:4000/api",
                    browserURL: "http://localhost:4000",
                }
            }
        ]
    }
};

export default config;