无法将 eth 发送到已部署的智能合约

Question

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

contract Steezy  { 

    function contractAddress() public view returns (address asd){
        return address(this);
    }
    
    function buy() public payable{
        uint256 listenPrice = 25000000000000000;
        (bool successs, ) = address(this).call{value: listenPrice}("");
        require(successs, "Failed");
    }

}

我试图向已部署的智能合约发送一些 eth，但它让我执行失败恢复

Answer 1

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

contract Steezy  { 

    function contractAddress() public view returns (address asd){
        return address(this);
    }
    function buy() public payable{
        uint256 listenPrice = 25000000000000000;
        (bool successs, ) = address(this).call{value: listenPrice}("");
        require(successs, "Failed");
    }
    fallback() external payable {}
}

你错过了后备 function 试试这个。 它应该工作