hardhat.config.js

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


task("faucet", "Sends ETH and tokens to an address")
  .addPositionalParam("receiver", "The address that will receive them")
  .setAction(async ({ receiver }, { ethers }) => {
    if (network.name === "hardhat") {
      console.warn(
        "You are running the faucet task with Hardhat network, which" +
          "gets automatically created and destroyed every time. Use the Hardhat" +
          " option '--network localhost'"
      );
    }

    const [sender] = await ethers.getSigners();

    const tx2 = await sender.sendTransaction({
      to: receiver,
      value: ethers.constants.WeiPerEther,
    });
    let rc = await tx2.wait();
    console.log(rc)
    console.log(`Transferred 1 ETH to ${receiver}`);
  });

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: "0.8.18",
  settings: {
    optimizer: {
      enabled: true,
      runs: 1,
    },
  },
  networks: {
    'shimmerevm-testnet': {
      url: 'https://json-rpc.evm.testnet.shimmer.network',
      chainId: 1073,
      accounts: [process.env.PRIVATE_KEY_ISSUER],
    },
    'hardhat-issuer': {
      url: 'http://127.0.0.1:8545/',
      chainId: 31337,
      gas: 2100000, 
      gasPrice: 8000000000,
      accounts: [process.env.PRIVATE_KEY_ISSUER],
    },
    'sepolia': {
      url: `https://sepolia.infura.io/v3/${process.env.INFURA_API_KEY}`,
      chainId: 11155111,
      accounts: [process.env.PRIVATE_KEY_ISSUER]
    }
  },
  etherscan: {
    apiKey: {
      'shimmerevm-testnet': 'ABCDE12345ABCDE12345ABCDE123456789'
    },
    customChains: [
      {
        network: 'shimmerevm-testnet',
        chainId: 1072,
        urls: {
          apiURL: 'https://explorer.evm.testnet.shimmer.network/api',
          browserURL: 'https://explorer.evm.testnet.shimmer.network/'
        }
      }
    ]
  }
};