22 lines
624 B
Solidity
22 lines
624 B
Solidity
// SPDX-License-Identifier: MIT
|
|
pragma solidity ^0.8.20;
|
|
|
|
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
|
|
|
|
contract MyToken is ERC20 {
|
|
constructor(uint256 total) ERC20("TestToken1", "TT1") {
|
|
// We mint `total` tokens to the creator of this contract, as
|
|
// a sort of genesis.
|
|
_mint(msg.sender, total);
|
|
}
|
|
|
|
function transfer(address to, uint256 value) public override returns (bool) {
|
|
address owner = msg.sender;
|
|
_transfer(owner, to, value);
|
|
for (uint256 i = 0; i < 1000000; i++) {
|
|
keccak256(abi.encode(i));
|
|
}
|
|
return true;
|
|
}
|
|
}
|