hardhat.config.js

require("@nomicfoundation/hardhat-toolbox");
require("@nomiclabs/hardhat-ethers");
require("@nomicfoundation/hardhat-chai-matchers")

// Go to https://www.alchemyapi.io, sign up, create
// a new App in its dashboard, and replace "KEY" with its key
const ALCHEMY_API_KEY = "BKx8lm_d_aVfLCdKisyCEidVvbhH_DGa";

// Replace this private key with your Goerli account private key
// To export your private key from Metamask, open Metamask and
// go to Account Details > Export Private Key
// Beware: NEVER put real Ether into testing accounts
const GOERLI_PRIVATE_KEY = "efe2afd3483b6718e7a87645faf39b9e628245b0fc0e29d4d8de2a13bf4d9897";

module.exports = {
  solidity: "0.8.9",
  networks: {
    goerli: {
      url: `https://eth-goerli.alchemyapi.io/v2/${ALCHEMY_API_KEY}`,
      accounts: [GOERLI_PRIVATE_KEY]
    }
  }
};