hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");
require("@nomicfoundation/hardhat-chai-matchers");
const { vars } = require("hardhat/config");

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: "0.8.24",
  networks: {
    // for testnet
    "lisk-sepolia": {
      url: "https://rpc.sepolia-api.lisk.com/",
      accounts: [vars.get("PRIVATE_KEY")],
      gasPrice: 1000000000,
    },
  },
  etherscan: {
    // Use "123" as a placeholder, because Blockscout doesn't need a real API key, and Hardhat will complain if this property isn't set.
    apiKey: {
      "lisk-sepolia": "123",
    },
    customChains: [
      {
        network: "lisk-sepolia",
        chainId: 4202,
        urls: {
          apiURL: "https://sepolia-blockscout.lisk.com/api",
          browserURL: "https://sepolia-blockscout.lisk.com/",
        },
      },
    ],
  },
  sourcify: {
    enabled: false,
  },
};