K-Honsu

// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.8.2 <0.9.0;

contract Lottery {
    address public owner;
    uint public ticketPrice;
    uint public lotteryDuration;
    uint public lastLotteryTime;
    address[] public players;
    address public winner;

K-Honsu

// SPDX-License-Identifier: GPL-3.0

pragma solidity ^0.5.9;

import "@0x/contracts-erc20/contracts/src/ERC20Token.sol";

/**
 * @title SampleERC20
 * @dev Create a sample ERC20 standard token
 */