合约 330077
公开标签 :
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TideBit
合约地址
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0x226ae8e962a513a427e35585b303179bd53b821b0
建立时间
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2023-08-29
20:32:55
原始码
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// SPDX-FileCopyrightText: 2021 Lido <info@lido.fi>
// SPDX-License-Identifier: GPL-3.0
/* See contracts/COMPILERS.md */
pragma solidity 0.8.9;
import "@openzeppelin/contracts-v4.4/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts-v4.4/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts-v4.4/token/ERC20/utils/SafeERC20.sol";
