// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.0;

import "./IERC20.sol";

interface ILiquidityERC20 is IERC20 {
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    function nonces(address owner) external view returns (uint256);

    function DOMAIN_SEPARATOR() external view returns (bytes32);

    function PERMIT_TYPEHASH() external pure returns (bytes32);
}