Deploying to Mainnet

// scripts/deploy.js
const { ethers } = require("hardhat");

async function main() {
    const [deployer] = await ethers.getSigners();
    console.log("Deploying with:", deployer.address);
    console.log("Balance:", ethers.formatEther(
        await ethers.provider.getBalance(deployer.address)), "ETH");

    const MyContract = await ethers.getContractFactory("MyContract");

    // Deploy with constructor args
    const contract = await MyContract.deploy("arg1", 42, {
        gasLimit: 500_000, // explicit gas limit
    });

    await contract.waitForDeployment();
    const addr = await contract.getAddress();
    console.log("Deployed to:", addr);

    // Verify on Etherscan
    if (network.name !== "hardhat") {
        console.log("Waiting for confirmations...");
        await contract.deploymentTransaction().wait(5);
        await run("verify:verify", {
            address: addr,
            constructorArguments: ["arg1", 42],
        });
    }
}

main().catch(console.error);

// hardhat.config.js
require("@nomicfoundation/hardhat-toolbox");
require("dotenv").config();

module.exports = {
    solidity: {
        version: "0.8.24",
        settings: {
            optimizer: { enabled: true, runs: 200 },
            viaIR: true, // enables more aggressive optimization
        }
    },
    networks: {
        sepolia: {
            url: process.env.SEPOLIA_RPC_URL,
            accounts: [process.env.PRIVATE_KEY],
            gasPrice: "auto",
        },
        mainnet: {
            url: process.env.MAINNET_RPC_URL,
            accounts: [process.env.PRIVATE_KEY],
            gasPrice: "auto",
        }
    },
    etherscan: {
        apiKey: process.env.ETHERSCAN_API_KEY,
    },
    gasReporter: {
        enabled: true,
        currency: "USD",
        coinmarketcap: process.env.CMC_API_KEY,
    }
};