MCP Ethers Wallet

import { ethers } from 'ethers'; beforeAll(async () => { // Try to connect to the Hardhat node const provider = new ethers.JsonRpcProvider('http://localhost:8545'); try { await provider.getBlockNumber(); console.log('Connected to Hardhat node'); } catch (error) { console.error('Failed to connect to Hardhat node. Make sure it is running on http://localhost:8545'); process.exit(1); } });