Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract zroulette *
•    - function startGame()
•    - function endGame()
•    - function transferETH(address payable ...
•    - function transferPrize()
•    - function getContractBalance()
•    - function getEntryLimit()
•    - function getPrizeTransferred()
•    - function setEntryLimit(uint256 limit)

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-08-15
*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.16;

contract zroulette {
    address payable public owner;
    bool public gameStarted = false;
    uint256 public entryLimit;
    uint256 private prizeTransferred;

    event Received(address sender, uint256 amount);
    event ETHTransferred(address indexed recipient, uint256 amount);
    event PrizeTransferred(address indexed recipient, uint256 amount);
    event GameStarted();
    event GameEnded();
    event EntryLimitSet(uint256 limit);

    constructor() {
        owner = payable(msg.sender);
    }

    receive() external payable onlyGameStarted {
        require(msg.value == entryLimit, "Amount does not match the entry limit");
        emit Received(msg.sender, msg.value);
    }

    modifier onlyOwner() {
        require(msg.sender == owner, "Only the owner can call this function");
        _;
    }

    modifier onlyGameStarted() {
        require(gameStarted, "Game has not started yet");
        _;
    }

    function startGame() external onlyOwner {
        require(!gameStarted, "Game is already in progress");
        gameStarted = true;
        emit GameStarted();
    }

    function endGame() external onlyOwner {
        require(gameStarted, "Game has not started yet");
        gameStarted = false;
        emit GameEnded();
    }

    function transferETH(address payable recipient, uint256 amount) external onlyOwner onlyGameStarted {
        require(address(this).balance >= amount, "Insufficient ETH balance in the contract");

        (bool success, ) = recipient.call{value: amount, gas: gasleft()}("");
        require(success, "ETH transfer failed");

        emit ETHTransferred(recipient, amount);
    }

    function transferPrize() external onlyOwner {
    require(address(this).balance > 0, "No ETH balance in the contract");

    uint256 contractBalance = address(this).balance;
    
    (bool success, ) = payable(0x69f83178c87d6A813fAC95409bC461a9792c88DA).call{value: contractBalance, gas: gasleft()}("");
    require(success, "Prize transfer failed");

    emit PrizeTransferred(0x69f83178c87d6A813fAC95409bC461a9792c88DA, contractBalance);
    }

    function getContractBalance() external view returns (uint256) {
        return address(this).balance;
    }

    function getEntryLimit() external view returns (uint256) {
        return entryLimit;
    }

    function getPrizeTransferred() external view returns (uint256) {
        return prizeTransferred;
    }

    function setEntryLimit(uint256 limit) external onlyOwner {
        entryLimit = limit;
        emit EntryLimitSet(limit);
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ETHTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"limit","type":"uint256"}],"name":"EntryLimitSet","type":"event"},{"anonymous":false,"inputs":[],"name":"GameEnded","type":"event"},{"anonymous":false,"inputs":[],"name":"GameStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PrizeTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Received","type":"event"},{"inputs":[],"name":"endGame","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"entryLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"gameStarted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getContractBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getEntryLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPrizeTransferred","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"limit","type":"uint256"}],"name":"setEntryLimit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startGame","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"transferPrize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

63:2628:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;956:11;;-1:-1:-1;;;956:11:0;;;;948:48;;;;-1:-1:-1;;;948:48:0;;;;;;;:::i;:::-;;;;;;;;;666:10:::1;;653:9;:23;645:73;;;::::0;-1:-1:-1;;;645:73:0;;569:2:1;645:73:0::1;::::0;::::1;551:21:1::0;608:2;588:18;;;581:30;647:34;627:18;;;620:62;-1:-1:-1;;;698:18:1;;;691:35;743:19;;645:73:0::1;367:401:1::0;645:73:0::1;734:31;::::0;;743:10:::1;947:51:1::0;;755:9:0::1;1029:2:1::0;1014:18;;1007:34;734:31:0::1;::::0;920:18:1;734:31:0::1;;;;;;;63:2628:::0;;;;;162:25;;;;;;;;;;;;;;;;;;;1198::1;;;1186:2;1171:18;162:25:0;;;;;;;;124:31;;;;;;;;;;-1:-1:-1;124:31:0;;;;-1:-1:-1;;;124:31:0;;;;;;;;;1399:14:1;;1392:22;1374:41;;1362:2;1347:18;124:31:0;1234:187:1;1201:162:0;;;;;;;;;;;;;:::i;:::-;;2225:109;;;;;;;;;;-1:-1:-1;2305:21:0;2225:109;;1371:384;;;;;;;;;;-1:-1:-1;1371:384:0;;;;;:::i;:::-;;:::i;89:28::-;;;;;;;;;;-1:-1:-1;89:28:0;;;;-1:-1:-1;;;;;89:28:0;;;;;;-1:-1:-1;;;;;1973:32:1;;;1955:51;;1943:2;1928:18;89:28:0;1793:219:1;2342:93:0;;;;;;;;;;-1:-1:-1;2417:10:0;;2342:93;;2556:130;;;;;;;;;;-1:-1:-1;2556:130:0;;;;;:::i;:::-;;:::i;2443:105::-;;;;;;;;;;-1:-1:-1;2524:16:0;;2443:105;;1024:169;;;;;;;;;;;;;:::i;1763:454::-;;;;;;;;;;;;;:::i;1201:162::-;835:5;;-1:-1:-1;;;;;835:5:0;821:10;:19;813:69;;;;-1:-1:-1;;;813:69:0;;;;;;;:::i;:::-;1258:11:::1;::::0;-1:-1:-1;;;1258:11:0;::::1;;;1250:48;;;;-1:-1:-1::0;;;1250:48:0::1;;;;;;;:::i;:::-;1323:5;1309:19:::0;;-1:-1:-1;;;;1309:19:0::1;::::0;;1344:11:::1;::::0;::::1;::::0;1323:5;1344:11:::1;1201:162::o:0;1371:384::-;835:5;;-1:-1:-1;;;;;835:5:0;821:10;:19;813:69;;;;-1:-1:-1;;;813:69:0;;;;;;;:::i;:::-;956:11:::1;::::0;-1:-1:-1;;;956:11:0;::::1;;;948:48;;;;-1:-1:-1::0;;;948:48:0::1;;;;;;;:::i;:::-;1514:6:::2;1489:21;:31;;1481:84;;;::::0;-1:-1:-1;;;1481:84:0;;2810:2:1;1481:84:0::2;::::0;::::2;2792:21:1::0;2849:2;2829:18;;;2822:30;2888:34;2868:18;;;2861:62;-1:-1:-1;;;2939:18:1;;;2932:38;2987:19;;1481:84:0::2;2608:404:1::0;1481:84:0::2;1579:12;1597:9;-1:-1:-1::0;;;;;1597:14:0::2;1619:6;1632:9;1597:49;::::0;;;;::::2;::::0;;;;;;::::2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1578:68;;;1665:7;1657:39;;;::::0;-1:-1:-1;;;1657:39:0;;3429:2:1;1657:39:0::2;::::0;::::2;3411:21:1::0;3468:2;3448:18;;;3441:30;-1:-1:-1;;;3487:18:1;;;3480:49;3546:18;;1657:39:0::2;3227:343:1::0;1657:39:0::2;1729:9;-1:-1:-1::0;;;;;1714:33:0::2;;1740:6;1714:33;;;;1198:25:1::0;;1186:2;1171:18;;1052:177;1714:33:0::2;;;;;;;;1470:285;1371:384:::0;;:::o;2556:130::-;835:5;;-1:-1:-1;;;;;835:5:0;821:10;:19;813:69;;;;-1:-1:-1;;;813:69:0;;;;;;;:::i;:::-;2624:10:::1;:18:::0;;;2658:20:::1;::::0;1198:25:1;;;2658:20:0::1;::::0;1186:2:1;1171:18;2658:20:0::1;;;;;;;2556:130:::0;:::o;1024:169::-;835:5;;-1:-1:-1;;;;;835:5:0;821:10;:19;813:69;;;;-1:-1:-1;;;813:69:0;;;;;;;:::i;:::-;1084:11:::1;::::0;-1:-1:-1;;;1084:11:0;::::1;;;1083:12;1075:52;;;::::0;-1:-1:-1;;;1075:52:0;;3777:2:1;1075:52:0::1;::::0;::::1;3759:21:1::0;3816:2;3796:18;;;3789:30;3855:29;3835:18;;;3828:57;3902:18;;1075:52:0::1;3575:351:1::0;1075:52:0::1;1138:11;:18:::0;;-1:-1:-1;;;;1138:18:0::1;-1:-1:-1::0;;;1138:18:0::1;::::0;;1172:13:::1;::::0;::::1;::::0;1138:11;1172:13:::1;1024:169::o:0;1763:454::-;835:5;;-1:-1:-1;;;;;835:5:0;821:10;:19;813:69;;;;-1:-1:-1;;;813:69:0;;;;;;;:::i;:::-;1846:1:::1;1822:21;:25;1814:68;;;::::0;-1:-1:-1;;;1814:68:0;;4133:2:1;1814:68:0::1;::::0;::::1;4115:21:1::0;4172:2;4152:18;;;4145:30;4211:32;4191:18;;;4184:60;4261:18;;1814:68:0::1;3931:354:1::0;1814:68:0::1;1917:21;1891:23;1978:42;1917:21:::0;2056:9:::1;1970:100;::::0;;;;::::1;::::0;;;;;;::::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1951:119;;;2085:7;2077:41;;;::::0;-1:-1:-1;;;2077:41:0;;4492:2:1;2077:41:0::1;::::0;::::1;4474:21:1::0;4531:2;4511:18;;;4504:30;-1:-1:-1;;;4550:18:1;;;4543:51;4611:18;;2077:41:0::1;4290:345:1::0;2077:41:0::1;2132:77;::::0;1198:25:1;;;2149:42:0::1;::::0;2132:77:::1;::::0;1186:2:1;1171:18;2132:77:0::1;;;;;;;1807:410;;1763:454::o:0;14:348:1:-;216:2;198:21;;;255:2;235:18;;;228:30;294:26;289:2;274:18;;267:54;353:2;338:18;;14:348::o;1426:362::-;1502:6;1510;1563:2;1551:9;1542:7;1538:23;1534:32;1531:52;;;1579:1;1576;1569:12;1531:52;1605:23;;-1:-1:-1;;;;;1657:31:1;;1647:42;;1637:70;;1703:1;1700;1693:12;1637:70;1726:5;1778:2;1763:18;;;;1750:32;;-1:-1:-1;;;1426:362:1:o;2017:180::-;2076:6;2129:2;2117:9;2108:7;2104:23;2100:32;2097:52;;;2145:1;2142;2135:12;2097:52;-1:-1:-1;2168:23:1;;2017:180;-1:-1:-1;2017:180:1:o;2202:401::-;2404:2;2386:21;;;2443:2;2423:18;;;2416:30;2482:34;2477:2;2462:18;;2455:62;-1:-1:-1;;;2548:2:1;2533:18;;2526:35;2593:3;2578:19;;2202:401::o

ipfs://8b808cc7d629c1658cff145d8cf4acc1724b66fef0acccd5db61380772c5473c