import { keccak256, toHex } from 'viem'

// 计算函数选择器
function getFunctionSelector(signature) {
  const hash = keccak256(toHex(signature))
  return hash.slice(0, 10) // 前4字节
}

console.log('\n计算函数选择器...\n')

const signatures = [
  'deposit(address,uint256)',
  'supplyCollateral(address,uint256)',
  'supply(address,uint256)',
  'supplyTo(address,address,uint256)'
]

signatures.forEach(sig => {
  const selector = getFunctionSelector(sig)
  console.log(`${sig}`)
  console.log(`  选择器: ${selector}`)
  if (selector === '0x47e7ef24') {
    console.log('  ✓ 匹配！')
  }
  console.log()
})

console.log('错误消息中的选择器: 0x47e7ef24')