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