18 lines
570 B
Solidity
18 lines
570 B
Solidity
|
// SPDX-License-Identifier: MIT
|
||
|
|
pragma solidity ^0.8.20;
|
||
|
|
|
||
|
|
interface IERC20 {
|
||
|
|
function totalSupply() external view returns (uint256);
|
||
|
|
|
||
|
|
function balanceOf(address account) external view returns (uint256);
|
||
|
|
|
||
|
|
function transfer(address to, uint256 amount) external returns (bool);
|
||
|
|
|
||
|
|
function allowance(address owner, address spender) external view returns (uint256);
|
||
|
|
|
||
|
|
function approve(address spender, uint256 amount) external returns (bool);
|
||
|
|
|
||
|
|
function transferFrom(address from, address to, uint256 amount) external returns (bool);
|
||
|
|
}
|
||
|
|
|