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feat: adds ERC20 permit interface, ref. eip-2612 #80

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Jan 22, 2025
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feat: adds ERC20 permit interface, ref. eip-2612 #80

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20 changes: 20 additions & 0 deletions src/interfaces/token/IERC20Permit.sol
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Original file line number Diff line number Diff line change
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// SPDX-License-Identifier: Apache 2

pragma solidity ^0.8.0;

import "IERC20/IERC20.sol";

//https://eips.ethereum.org/EIPS/eip-2612
interface IERC20Permit is IERC20 {
function permit(
address owner,
address spender,
uint value,
uint deadline,
uint8 v,
bytes32 r,
bytes32 s
) external;
function nonces(address owner) external view returns (uint);
function DOMAIN_SEPARATOR() external view returns (bytes32);
}
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