pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;

interface ManagerLike {
    function ilks(uint) external view returns (bytes32);
    function owns(uint) external view returns (address);
    function urns(uint) external view returns (address);
    function vat() external view returns (address);
}

interface CdpsLike {
    function getCdpsAsc(address, address) external view returns (uint[] memory, address[] memory, bytes32[] memory);
}

interface VatLike {
    function ilks(bytes32) external view returns (uint, uint, uint, uint, uint);
    function dai(address) external view returns (uint);
    function urns(bytes32, address) external view returns (uint, uint);
    function gem(bytes32, address) external view returns (uint);
    function debt() external view returns (uint);
    function Line() external view returns (uint);
}

interface JugLike {
    function ilks(bytes32) external view returns (uint, uint);
    function base() external view returns (uint);
}

interface PotLike {
    function dsr() external view returns (uint);
    function pie(address) external view returns (uint);
    function chi() external view returns (uint);
}

interface SpotLike {
    function ilks(bytes32) external view returns (PipLike, uint);
}

interface PipLike {
    function peek() external view returns (bytes32, bool);
}

interface InstaMcdAddress {
    function manager() external view returns (address);
    function vat() external view returns (address);
    function jug() external view returns (address);
    function spot() external view returns (address);
    function pot() external view returns (address);
    function getCdps() external view returns (address);
}