I'm trying to implement something like this (which works)

function withdraw() public {

but I need to be able to withdraw ERC20 tokens other than Ethereum from my contract, is this possible? I can't seem to figure it out.


  • A problem with the code snippet is that it is not permissioned so anyone will be able to extract ethers from the contract. – Ismael Jul 8 at 1:41
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

function withdrawErc20(IERC20 token) public {
  token.transfer(msg.sender, token.balanceOf(address(this));

See IERC20 for the interface code. Copy & paste it or install it via npm.

| improve this answer | |
  • Works amazingly! Thank you so much! – Robert Jul 8 at 2:47

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