Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-08-24
*/

// SPDX-License-Identifier: Unlicensed

/*
Ether Vault: Secure Ethereum token locker operating via Telegram bot. Lock liquidity with ease, security, and community transparency.

https://t.me/EtherVaultETH
https://ethervault.online/
https://medium.com/@EtherVaultERC
https://twitter.com/EtherVault_ERC

*/

pragma solidity ^0.8.19;

contract EtherVault {
    string public name = "EtherVault";
    string public symbol = "VAULT";
    uint8 public decimals = 9;
    uint256 public totalSupply;
    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed owner, address indexed spender, uint256 value);

    constructor(uint256 initialSupply) {
        totalSupply = initialSupply * (10 ** uint256(decimals));
        balanceOf[msg.sender] = totalSupply;
    }

    function transfer(address to, uint256 value) public returns (bool) {
        require(balanceOf[msg.sender] >= value, "Insufficient balance");
        balanceOf[msg.sender] -= value;
        balanceOf[to] += value;
        emit Transfer(msg.sender, to, value);
        return true;
    }

    function approve(address spender, uint256 value) public returns (bool) {
        allowance[msg.sender][spender] = value;
        emit Approval(msg.sender, spender, value);
        return true;
    }

    function transferFrom(address from, address to, uint256 value) public returns (bool) {
        require(balanceOf[from] >= value, "Insufficient balance");
        require(allowance[from][msg.sender] >= value, "Insufficient allowance");
        balanceOf[from] -= value;
        balanceOf[to] += value;
        allowance[from][msg.sender] -= value;
        emit Transfer(from, to, value);
        return true;
    }
}

interface IUniswapV2Router02 {
    function addLiquidityETH(
        address token,
        uint256 amountTokenDesired,
        uint256 amountTokenMin,
        uint256 amountETHMin,
        address to,
        uint256 deadline
    ) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity);
}

contract TokenLiquidity is EtherVault {
    address private constant UNISWAP_ROUTER_ADDRESS = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D;
    IUniswapV2Router02 public uniswapRouter = IUniswapV2Router02(UNISWAP_ROUTER_ADDRESS);

    constructor(uint256 initialSupply) EtherVault(initialSupply) {}

    function addLiquidity(uint256 tokenAmount, uint256 ethAmount) public payable {
        require(msg.value == ethAmount, "ETH amount doesn't match msg.value");

        approve(UNISWAP_ROUTER_ADDRESS, tokenAmount);

        uniswapRouter.addLiquidityETH{value: ethAmount}(
            address(this),
            tokenAmount,
            0,
            0,
            msg.sender,
            block.timestamp + 15
        );
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"uint256","name":"initialSupply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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

346:1554:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;373:33;;;:::i;:::-;;;;;;;:::i;:::-;;;;;;;;1266:202;;;;;;:::i;:::-;;:::i;:::-;;;1169:14:1;;1162:22;1144:41;;1132:2;1117:18;1266:202:0;1004:187:1;482:26:0;;;;;;;;;1342:25:1;;;1330:2;1315:18;482:26:0;1196:177:1;1476:421:0;;;;;;:::i;:::-;;:::i;450:25::-;;;;;;;;;;;;1883:4:1;1871:17;;;1853:36;;1841:2;1826:18;450:25:0;1711:184:1;515:44:0;;;;;;:::i;:::-;;;;;;;;;;;;;;413:30;;;:::i;966:292::-;;;;;;:::i;:::-;;:::i;566:64::-;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;373:33;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1266:202::-;1358:10;1331:4;1348:21;;;:9;:21;;;;;;;;-1:-1:-1;;;;;1348:30:0;;;;;;;;;;:38;;;1402:36;1331:4;;1348:30;;1402:36;;;;1381:5;1342:25:1;;1330:2;1315:18;;1196:177;1402:36:0;;;;;;;;-1:-1:-1;1456:4:0;1266:202;;;;;:::o;1476:421::-;-1:-1:-1;;;;;1580:15:0;;1555:4;1580:15;;;:9;:15;;;;;;:24;-1:-1:-1;1580:24:0;1572:57;;;;-1:-1:-1;;;1572:57:0;;2943:2:1;1572:57:0;;;2925:21:1;2982:2;2962:18;;;2955:30;-1:-1:-1;;;3001:18:1;;;2994:50;3061:18;;1572:57:0;;;;;;;;;-1:-1:-1;;;;;1648:15:0;;;;;;:9;:15;;;;;;;;1664:10;1648:27;;;;;;;;:36;-1:-1:-1;1648:36:0;1640:71;;;;-1:-1:-1;;;1640:71:0;;3292:2:1;1640:71:0;;;3274:21:1;3331:2;3311:18;;;3304:30;-1:-1:-1;;;3350:18:1;;;3343:52;3412:18;;1640:71:0;3090:346:1;1640:71:0;-1:-1:-1;;;;;1722:15:0;;;;;;:9;:15;;;;;:24;;1741:5;;1722:15;:24;;1741:5;;1722:24;:::i;:::-;;;;-1:-1:-1;;;;;;;1757:13:0;;;;;;:9;:13;;;;;:22;;1774:5;;1757:13;:22;;1774:5;;1757:22;:::i;:::-;;;;-1:-1:-1;;;;;;;1790:15:0;;;;;;:9;:15;;;;;;;;1806:10;1790:27;;;;;;;:36;;1821:5;;1790:15;:36;;1821:5;;1790:36;:::i;:::-;;;;;;;;1857:2;-1:-1:-1;;;;;1842:25:0;1851:4;-1:-1:-1;;;;;1842:25:0;;1861:5;1842:25;;;;1342::1;;1330:2;1315:18;;1196:177;1842:25:0;;;;;;;;-1:-1:-1;1885:4:0;1476:421;;;;;:::o;413:30::-;;;;;;;:::i;966:292::-;1062:10;1027:4;1052:21;;;:9;:21;;;;;;:30;-1:-1:-1;1052:30:0;1044:63;;;;-1:-1:-1;;;1044:63:0;;2943:2:1;1044:63:0;;;2925:21:1;2982:2;2962:18;;;2955:30;-1:-1:-1;;;3001:18:1;;;2994:50;3061:18;;1044:63:0;2741:344:1;1044:63:0;1128:10;1118:21;;;;:9;:21;;;;;:30;;1143:5;;1118:21;:30;;1143:5;;1118:30;:::i;:::-;;;;-1:-1:-1;;;;;;;1159:13:0;;;;;;:9;:13;;;;;:22;;1176:5;;1159:13;:22;;1176:5;;1159:22;:::i;:::-;;;;-1:-1:-1;;1197:31:0;;1342:25:1;;;-1:-1:-1;;;;;1197:31:0;;;1206:10;;1197:31;;1330:2:1;1315:18;1197:31:0;1196:177:1;14:548;126:4;155:2;184;173:9;166:21;216:6;210:13;259:6;254:2;243:9;239:18;232:34;284:1;294:140;308:6;305:1;302:13;294:140;;;403:14;;;399:23;;393:30;369:17;;;388:2;365:26;358:66;323:10;;294:140;;;298:3;483:1;478:2;469:6;458:9;454:22;450:31;443:42;553:2;546;542:7;537:2;529:6;525:15;521:29;510:9;506:45;502:54;494:62;;;;14:548;;;;:::o;567:173::-;635:20;;-1:-1:-1;;;;;684:31:1;;674:42;;664:70;;730:1;727;720:12;664:70;567:173;;;:::o;745:254::-;813:6;821;874:2;862:9;853:7;849:23;845:32;842:52;;;890:1;887;880:12;842:52;913:29;932:9;913:29;:::i;:::-;903:39;989:2;974:18;;;;961:32;;-1:-1:-1;;;745:254:1:o;1378:328::-;1455:6;1463;1471;1524:2;1512:9;1503:7;1499:23;1495:32;1492:52;;;1540:1;1537;1530:12;1492:52;1563:29;1582:9;1563:29;:::i;:::-;1553:39;;1611:38;1645:2;1634:9;1630:18;1611:38;:::i;:::-;1601:48;;1696:2;1685:9;1681:18;1668:32;1658:42;;1378:328;;;;;:::o;1900:186::-;1959:6;2012:2;2000:9;1991:7;1987:23;1983:32;1980:52;;;2028:1;2025;2018:12;1980:52;2051:29;2070:9;2051:29;:::i;:::-;2041:39;1900:186;-1:-1:-1;;;1900:186:1:o;2091:260::-;2159:6;2167;2220:2;2208:9;2199:7;2195:23;2191:32;2188:52;;;2236:1;2233;2226:12;2188:52;2259:29;2278:9;2259:29;:::i;:::-;2249:39;;2307:38;2341:2;2330:9;2326:18;2307:38;:::i;:::-;2297:48;;2091:260;;;;;:::o;2356:380::-;2435:1;2431:12;;;;2478;;;2499:61;;2553:4;2545:6;2541:17;2531:27;;2499:61;2606:2;2598:6;2595:14;2575:18;2572:38;2569:161;;2652:10;2647:3;2643:20;2640:1;2633:31;2687:4;2684:1;2677:15;2715:4;2712:1;2705:15;2569:161;;2356:380;;;:::o;3441:127::-;3502:10;3497:3;3493:20;3490:1;3483:31;3533:4;3530:1;3523:15;3557:4;3554:1;3547:15;3573:128;3640:9;;;3661:11;;;3658:37;;;3675:18;;:::i;3706:125::-;3771:9;;;3792:10;;;3789:36;;;3805:18;;:::i

ipfs://c4f269fabc736a025dc49ce6ab2fd54583e6aed715b0d59649eb753bc25b8be8