solidity contract transfer all ether
To transfer all the ether in a Solidity contract, you can use the address
type's transfer
function. Here's an example of how you can implement it:
pragma solidity ^0.8.0;
contract EtherTransfer {
function transferAll(address payable recipient) external {
recipient.transfer(address(this).balance);
}
}
In this example, the transferAll
function takes an address payable
parameter recipient
, which represents the address to which you want to transfer all the ether. The transfer
function is then called on recipient
with the address(this).balance
as the amount to be transferred. address(this).balance
retrieves the balance of the current contract.
Keep in mind that when using the transfer
function, the recipient contract or address must have a fallback function defined to receive the transferred ether. Otherwise, the transfer will fail.