rollodex

pragma solidity 0.5.7;
pragma experimental ABIEncoderV2;

import { IERC20 } from "openzeppelin-solidity/contracts/token/ERC20/IERC20.sol";
import { SafeMath } from "openzeppelin-solidity/contracts/math/SafeMath.sol";

contract SimulatedKyber {
    using SafeMath for uint256;
    
    IERC20 public dai;