pragma solidity ^0.8.6; pragma experimental ABIEncoderV2; import { DSMath } from "../../common/math.sol"; import { Basic } from "../../common/basic.sol"; import "@openzeppelin/contracts/utils/math/SafeMath.sol"; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import "./interface.sol"; abstract contract Helpers is DSMath, Basic { P1M2 internal constant p1m2 = P1M2("0xf40c01Adc86CF5d534Ff5CaFaA451694FdD2b08C"); }