hardhat.config.js

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

/** @type import('hardhat/config').HardhatUserConfig */
module.exports = {
  solidity: "0.8.27",  // Use the version that matches your contract
  networks: {
    'sapphire-testnet': {
      // This is Testnet! If you want Mainnet, add a new network config item.
      url: "https://testnet.sapphire.oasis.io",
      accounts: process.env.PRIVATE_KEY
        ? [process.env.PRIVATE_KEY]
        : [],
      chainId: 0x5aff,
    },
  },
};