dsa-connectors-old/contracts/common/interfaces.sol

pragma solidity ^0.6.0;

interface TokenInterface {
    function approve(address, uint) external;
    function transfer(address, uint) external;
    function transferFrom(address, address, uint) external;
    function deposit() external payable;
    function withdraw(uint) external;
    function balanceOf(address) external view returns (uint);
}