pyth-network_pyth-crosschain/target_chains/ethereum/contracts/hardhat.config.ts

import "@matterlabs/hardhat-zksync-deploy";
import "@matterlabs/hardhat-zksync-solc";
import "@nomiclabs/hardhat-etherscan";
import "@openzeppelin/hardhat-upgrades";
import "@matterlabs/hardhat-zksync-verify";

module.exports = {
  zksolc: {
    version: "1.3.1",
    compilerSource: "binary",
    settings: {
      optimizer: {
        enabled: true,
      },
    },
  },
  defaultNetwork: "zkSyncTestnet",
  networks: {
    goerli: {
      url: `https://goerli.infura.io/v3/${process.env.INFURA_KEY}`,
      zksync: false,
    },
    zkSyncTestnet: {
      url: "https://zksync2-testnet.zksync.dev", // URL of the zkSync network RPC
      ethNetwork: "goerli", // Can also be the RPC URL of the Ethereum network (e.g. `https://goerli.infura.io/v3/<API_KEY>`)
      zksync: true,
      chainId: 280,
      verifyURL:
        "https://zksync2-testnet-explorer.zksync.dev/contract_verification",
    },
    zkSyncMainnet: {
      url: "https://zksync2-mainnet.zksync.io",
      ethNetwork: "mainnet",
      zksync: true,
      chainId: 324,
      verifyURL:
        "https://zksync2-mainnet-explorer.zksync.io/contract_verification",
    },
  },
  solidity: {
    version: "0.8.4",
    settings: {
      optimizer: {
        enabled: true,
        runs: 10000,
      },
    },
  },
};