pragma solidity ^0.7.0; import { DSMath } from "../../common/math.sol"; import { Stores } from "../../common/stores.sol"; import { AaveLendingPoolProviderInterface, AaveDataProviderInterface, AaveMigratorInterface } from "./interfaces.sol"; abstract contract Helpers is DSMath, Stores { AaveMigratorInterface constant internal migrator = AaveMigratorInterface(address(2)); // Replace this (Migrator contract) /** * @dev Aave Data Provider */ AaveDataProviderInterface constant internal aaveData = AaveDataProviderInterface(0x057835Ad21a177dbdd3090bB1CAE03EaCF78Fc6d); }