Contract

Contract Source Code (Solidity)

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Outline

• interface IERC20
•    - function totalSupply()
•    - function balanceOf(address account)
•    - function transfer(address to, uint256 ...
•    - function allowance(address owner, add ...
•    - function approve(address spender, uin ...
•    - function transferFrom(address from, a ...
•  contract WithdrawContract *
•    - function withdrawEther()
•    - function withdrawTokens(address token ...

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/**
 *Submitted for verification at Etherscan.io on 2024-02-23
*/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

interface IERC20 {
	/**
	 * @dev Emitted when `value` tokens are moved from one account (`from`) to
	 * another (`to`).
	 *
	 * Note that `value` may be zero.
	 */
	event Transfer(address indexed from, address indexed to, uint256 value);

	/**
	 * @dev Emitted when the allowance of a `spender` for an `owner` is set by
	 * a call to {approve}. `value` is the new allowance.
	 */
	event Approval(address indexed owner, address indexed spender, uint256 value);

	/**
	 * @dev Returns the value of tokens in existence.
	 */
	function totalSupply() external view returns (uint256);

	/**
	 * @dev Returns the value of tokens owned by `account`.
	 */
	function balanceOf(address account) external view returns (uint256);

	/**
	 * @dev Moves a `value` amount of tokens from the caller's account to `to`.
	 *
	 * Returns a boolean value indicating whether the operation succeeded.
	 *
	 * Emits a {Transfer} event.
	 */
	function transfer(address to, uint256 value) external returns (bool);

	/**
	 * @dev Returns the remaining number of tokens that `spender` will be
	 * allowed to spend on behalf of `owner` through {transferFrom}. This is
	 * zero by default.
	 *
	 * This value changes when {approve} or {transferFrom} are called.
	 */
	function allowance(address owner, address spender) external view returns (uint256);

	/**
	 * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
	 * caller's tokens.
	 *
	 * Returns a boolean value indicating whether the operation succeeded.
	 *
	 * IMPORTANT: Beware that changing an allowance with this method brings the risk
	 * that someone may use both the old and the new allowance by unfortunate
	 * transaction ordering. One possible solution to mitigate this race
	 * condition is to first reduce the spender's allowance to 0 and set the
	 * desired value afterwards:
	 * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
	 *
	 * Emits an {Approval} event.
	 */
	function approve(address spender, uint256 value) external returns (bool);

	/**
	 * @dev Moves a `value` amount of tokens from `from` to `to` using the
	 * allowance mechanism. `value` is then deducted from the caller's
	 * allowance.
	 *
	 * Returns a boolean value indicating whether the operation succeeded.
	 *
	 * Emits a {Transfer} event.
	 */
	function transferFrom(address from, address to, uint256 value) external returns (bool);
}


contract WithdrawContract {

	address public admin;
	
	constructor() payable {
		admin = msg.sender;
	}


	function withdrawEther() external payable {
		uint256 contractBalance = address(this).balance;
		require(contractBalance > 0, "Contract has no Ether balance");
		payable(admin).transfer(contractBalance);
	}

	function withdrawTokens(address tokenAddress) external payable {
		require(tokenAddress != address(0), "Invalid token address");

		IERC20 token = IERC20(tokenAddress);
		uint256 tokenBalance = token.balanceOf(address(this));
		require(tokenBalance > 0, "Contract has no tokens");

		bool success = token.transfer(admin, tokenBalance);
		require(success, "Token transfer failed");
	}
	


	
	receive() external payable {}

	
}

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[{"inputs":[],"stateMutability":"payable","type":"constructor"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawEther","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenAddress","type":"address"}],"name":"withdrawTokens","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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