import { createPublicClient, http, formatEther } from 'viem'
import { arbitrumSepolia } from 'viem/chains'

const client = createPublicClient({
  chain: arbitrumSepolia,
  transport: http('https://sepolia-rollup.arbitrum.io/rpc'),
})

async function main() {
  const balance = await client.getBalance({ address: '0xa013422A5918CD099C63c8CC35283EACa99a705d' })
  console.log('主账户 ETH 余额:', formatEther(balance), 'ETH')

  // 检查是否足够 (10 个账户 × 0.01 ETH = 0.1 ETH)
  const needed = 0.1
  if (parseFloat(formatEther(balance)) < needed) {
    console.log(`\n⚠️  ETH 不足! 需要至少 ${needed} ETH 来分发 gas 费`)
    console.log('请先获取测试网 ETH: https://www.alchemy.com/faucets/arbitrum-sepolia')
  } else {
    console.log('\n✅ ETH 足够运行模拟脚本')
  }
}

main()