...elin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
pragma solidity >=0.6.0;
contract uu is Ownable, ERC20 {
using SafeMath for uint256;
using SafeERC20 for IERC20;
construc...
...le with OpenZeppelin Contracts ^5.0.0
pragma solidity ^0.8.22;
import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import {ERC20Burnable} from "@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol"...