study-univ3-on-hardhat/config/contracts.ts

export default {
  WETH: '0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2',
  HEX: '0x2b591e99afE9f32eAA6214f7B7629768c40Eeb39',
  USDT: '0xdAC17F958D2ee523a2206206994597C13D831ec7',
  UNIV3: '0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45',
  ZERO: '0x0000000000000000000000000000000000000000'
}