Client-based Hardhat config

[fadeev]

Instead of the current approach:

https://github.com/zeta-chain/template/blob/9a47a78c3e2058c478910d62b30e158a1db0d4bb/hardhat.config.ts#L1-L14

I propose:

import "@zetachain/toolkit/tasks";
import { ethers } from "ethers";

import { ZetaChainClient } from "@zetachain/toolkit/client";

const client = new ZetaChainClient({
  network: "testnet",
  wallet: new ethers.Wallet(process.env.PRIVATE_KEY as string),
});

export const config = {
  ...client.getHardhatConfig(),
};

Advantages:

• uses the same client-based approach
• can easily switch between testnet and mainnet
• can still configure properties of config manually

[ronaldoguedess]

🚀