Contract 0x8C186802b1992f7650Ac865d4CA94D55fF3C0d17 1

Token Contract 
 
 
Txn Hash
Method
Block
From
To
Value
0xbfc35db85ac2d8d3dd930df86e6aad262656bb3c0051ae7ce1187209e43e679bSet Approval For...161296222022-12-07 1:25:598 hrs 19 mins ago0xa8b55f34416483459873b79bfb41391fe84804a8 IN  Ninja Squad Official: NINJA Token0 Ether0.00068759 14.92269461
0xfa982b23318929190b8a908c315e99d86f772ee8d63b46c7f95f723be761906bSet Approval For...161294382022-12-07 0:48:598 hrs 56 mins ago0xaee4bdcf9d164d9adbbcbfd846623fbe133a6018 IN  Ninja Squad Official: NINJA Token0 Ether0.00061806 13.41378865
0xc8aae8f7a581b8056ad2218d539f2e32a19fe92eef520d372883a4463af859e4Set Approval For...161287782022-12-06 22:36:1111 hrs 9 mins ago0xd865a26b8c1ec80b5a6739403fd0673507cd97bc IN  Ninja Squad Official: NINJA Token0 Ether0.00063207 13.69282193
0x9f90bcaf0bbf3285514e4017d238ab525b3d4ec09fbbc5c4310f59eed19e5958Set Approval For...161287492022-12-06 22:30:2311 hrs 14 mins ago0x9639e20abd05231b4d798a42f775255ad8f6135a IN  Ninja Squad Official: NINJA Token0 Ether0.00066014 14.30096892
0x59ee0e53e38f655ae3e0eeb2edfd468cd47c350d4a962466515fd0639414692eSafe Transfer Fr...161279752022-12-06 19:54:4713 hrs 50 mins agoENS Name erkingz.eth IN  Ninja Squad Official: NINJA Token0 Ether0.00088963 14.69601961
0x0620abf2dc6413e28a3df808005b76ffcf470609f3c0405f9dc9956f81ec6afeSet Approval For...161277792022-12-06 19:15:3514 hrs 29 mins ago0x3b039aa5533e64984517bc8bb1bfb06bd1c078e4 IN  Ninja Squad Official: NINJA Token0 Ether0.00084176 18.23547901
0x5f182a58b37a10575a8280f7bdb6b910ff8774dd21f752fe81f111ee71a92fccSafe Transfer Fr...161277322022-12-06 19:06:1114 hrs 39 mins ago0x67c5bc63f100fb947dc9e1914539429b80a70bfc IN  Ninja Squad Official: NINJA Token0 Ether0.00157628 24.13024303
0x1743d1ca25172f2b7c4dfc02b48e826b15deb249a59f1c01be3dfefd93282c4fSet Approval For...161275552022-12-06 18:30:2315 hrs 14 mins ago0xf13a984e1c10c75bc1f7b459f78e03533c1c7cdf IN  Ninja Squad Official: NINJA Token0 Ether0.00117864 25.57985221
0xfaa193d3190521fe0007e9e702cb056e16aa0636dae3ecb39571bd293f888f23Set Approval For...161274652022-12-06 18:12:2315 hrs 32 mins ago0x1a2c7f7e79c3adb5642122653151bde4ce633b0a IN  Ninja Squad Official: NINJA Token0 Ether0.00149032 32.34423167
0xdc9b5987d053a26023f2f9a232fa24b7b636accf3d6805ba85e783fe582b78b8Safe Transfer Fr...161268122022-12-06 16:00:5917 hrs 44 mins ago0xa915854076797dee73b310350d16e860f63b40eb IN  Ninja Squad Official: NINJA Token0 Ether0.00103214 17.05012512
0x0f563634c850f84beca393fa002df26007701552ab2968c8e31083cf9b34eb74Set Approval For...161267932022-12-06 15:57:1117 hrs 48 mins ago0x536853892bc593062ca517219fabdb02e998c113 IN  Ninja Squad Official: NINJA Token0 Ether0.00084196 18.27304944
0x90f494e9257e9f5703b392f542de4a12bb80027d510245941a295171480cdab4Set Approval For...161263752022-12-06 14:33:2319 hrs 11 mins ago0xd5b79319e05ef6cc25d7ae4ea6616673d3085cc3 IN  Ninja Squad Official: NINJA Token0 Ether0.00078179 16.96718368
0x3c80aa97ca144cda4ee4b37fcf724393b38c7b96a905b53b1ae13182088d8d66Set Approval For...161260872022-12-06 13:35:2320 hrs 9 mins ago0x036770169e07bf5076afa698ba1cd2fc063dddab IN  Ninja Squad Official: NINJA Token0 Ether0.00062498 13.56394268
0xfd5639b5f14c44fe98ccbd95ab7560b32d42bc734e5595853a38b791752ffc26Set Approval For...161243762022-12-06 7:52:111 day 1 hr ago0x4fd28c2164df2f2fa531efc9e3caed394ff1316b IN  Ninja Squad Official: NINJA Token0 Ether0.00060632 13.15896326
0x2b063d2cca7989006b717209b9590bcba61e736f07bd0d2d0d746928c1c2e7a0Set Approval For...161241832022-12-06 7:13:111 day 2 hrs ago0xdebf14a40848e70dc5d7e2121fcee85e02a8e965 IN  Ninja Squad Official: NINJA Token0 Ether0.00062588 13.58352904
0x5712223a9a048f0078f48475b369f024bd2549428129c9644ec2e22f1a879f8dSet Approval For...161215052022-12-05 22:15:231 day 11 hrs ago0x302783fb99241057dedc63534bbcdd35c2ea0415 IN  Ninja Squad Official: NINJA Token0 Ether0.00059111 12.82880748
0x21188be09d355c7610a4c6581be5b5d9179473cd51a9af8cd058de3a9700f402Set Approval For...161214452022-12-05 22:03:231 day 11 hrs ago0x75b73d494f3167ede2466defd6325f419204d37f IN  Ninja Squad Official: NINJA Token0 Ether0.00058197 12.63043511
0xb5a27fceb8bd11916d9060a5f63a02b57e28a3970562e581cd064c13c02da07fSet Approval For...161212752022-12-05 21:29:231 day 12 hrs ago0xdf76eb221800307e63c5939b7ec55c4bcd121db0 IN  Ninja Squad Official: NINJA Token0 Ether0.00062384 13.53925691
0xca6f8906e460d33956e4ede315377d0afbc75616b53fae8df16daf79a0274100Set Approval For...161202672022-12-05 18:06:591 day 15 hrs ago0x072243673c4cb5effee47b2b25329d6aea5ed3ac IN  Ninja Squad Official: NINJA Token0 Ether0.000691 14.99674591
0x2cbce726624e5a110252e724c1dfbb8344b6850620e697f0199c5fafecb78516Safe Transfer Fr...161198532022-12-05 16:41:591 day 17 hrs ago0x9316cb0191871965e17f04a498550d62626baf01 IN  Ninja Squad Official: NINJA Token0 Ether0.00129347 19.79720525
0x915e58d8cc2f9907e89920d9a75d673b7a2a7b87e3d8c13b0b10e8b707a82387Safe Transfer Fr...161196022022-12-05 15:49:591 day 17 hrs agoENS Name cryptomelih.eth IN  Ninja Squad Official: NINJA Token0 Ether0.00128758 19.70710331
0x7128eb1f6626d1bf8d2c74d81a2050b5073f5e3a895a38ba6d13e5febe98d7c9Set Approval For...161195752022-12-05 15:44:351 day 18 hrs ago0x9725f758331fd76d02d6ff5f18d59337a99207d4 IN  Ninja Squad Official: NINJA Token0 Ether0.00100025 21.70838517
0x62a39b68ef96a0cf2e8f40397115058de470b1e725a87f3d8c5bdc3597e0d836Set Approval For...161187742022-12-05 13:02:111 day 20 hrs ago0x5f13a04613a756fcef30edf8889ccc642dd948b1 IN  Ninja Squad Official: NINJA Token0 Ether0.00060335 13.09458314
0xf866c6530bee4e6dc0ca9b2106227bfc9d43acc29cc84394693458788727b3e8Set Approval For...161176702022-12-05 9:20:352 days 24 mins ago0x163d6bcafd153edd93b0bd8929aed04feae99817 IN  Ninja Squad Official: NINJA Token0 Ether0.00059994 13.02048892
0x7a557e35638499458b2863aa7e38cebc56ffb519c8f091c7d40bed42ddabd50eSet Approval For...161176622022-12-05 9:18:592 days 26 mins agoENS Name ranzerf.eth IN  Ninja Squad Official: NINJA Token0 Ether0.00034545 13.1970557
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OVERVIEW

Ninja Squad is a collection of 8,888 randomly generated NFTs on the Ethereum Blockchain. With your Ninja comes a global crypto & NFT community, utility, education, games and friends from across the globe.

Latest 15 internal transactions
Parent Txn Hash Block From To Value
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name umutak47shawty.eth3.7402 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name alpius.eth7.4804 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name elifhiz.eth7.4804 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name kortan.eth7.4804 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name jasssmin.eth7.4804 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA Token0x8c3f461cfaae1e05857d28b0e22ba3da097a2be311.2206 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name cryptomelih.eth11.2206 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name radboogies.eth14.9608 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA Token0xd45c3821f49621f98ae8f61809481be12299c94e37.402 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA Token0xaee4bdcf9d164d9adbbcbfd846623fbe133a601848.6226 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA Token0xd74403920ec684f14554f2600f27f69c2c8de2f859.8432 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA Token0x47153260c7d8eaf5f609632f43d6edc73d71b0de149.608 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name peker.eth37.402 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA TokenENS Name 1453.eth172.0492 Ether
0xa520598c122eeb53f2c7896189546889a59aeb5287c8ca5baa593345e634d2c6136540082021-11-20 20:30:24381 days 13 hrs ago Ninja Squad Official: NINJA Token0x72d0455d25db9c36af5869bbf426312ba923c643172.0492 Ether
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Loading

Contract Source Code Verified (Exact Match)

Contract Name:
NinjaSquad

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 13 : NinjaSquad.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

// :::::::::::::////++++++oooooossssyyhhhdddmmNNNNMNNNNNNNmmmmdddmmmmmNNNNNNNNMMMMNNNNNNNNNNNNNNNNNNNNN
// ::::::::::::::::::::::/::::::::::::::::::://////////////:::::::::///////////////////////////////////
// :::::::::::::::::::::+s+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// ::::::::::::::::::::/os+:::::::::::::::::/::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
// :::::::::::::::::::::oo/://:::::::::ohddmmmdys+/:::::::::::::::::::::::::::::::::/+/::::::::::::::::
// :::::::::+/:::::::::::/::+o/::::::::+mNNNNNNNNNh/::/+shddmdhs+/::::::::::::::::::+so/::::::/::::::::
// :::::::/hNmhyo/:::::::::::/::::::::::/yhNMNmNMMd//sdNNNNNNNNNNms/::::::::::::::::///::::::+o+/::::::
// :::::::/ydNNNNmds+/::::::::::::::::/+++oNMmNMMmo/yNNNNmmmmmmmmNNh/::::::::::::::::::::::::/oso/:::::
// :::::::::/+shmNNNNmy+/:::::::::::+hmNNNNNNmmNNNNmNNNMMNNNmmmmmmmNd/::::::::::::::::::::::::/oso/::::
// :::::::::::::/ohmNNNNmy+/::::::::ymNNNNNNmNMNNNmmmmmMm+hddmNNNNNNN+:::::::::::::::::::::://:/ss+::::
// ::::::::::::::::/ohmNNNNds+/::::::/oyhymNNNNNNNNNmmmNm/mmy:+ssyNmN///:::::::::::::::::::/oo/:+so/:::
// :::::::::::::::::::/sdNNNNNhs+/::////++shmNNNmmmMNmmmNyossydNNhymd+hdy+/:::::::::::::::::oso:///::::
// ::::::::::::::::::::::+ymNNMMNdshdmNNNNNNNNNNMMNMMmmmmNNNNNNNNNMNooNNNNh+::::::::::::::::://::::::::
// ::::::::::::::::::::::::/odNNMMMNNNmmmmmmmmmmmmmmNmmmmmmmmmmmmNMy//dNNNNNs/:::::::::::::::::::::::::
// :::::::::::::::::::::::::::+NMNmmNNMMmdddmNNNNmmmmmmmmmmmmmmmmNNNmhshMMNNMh/::::::::::::::::::::::::
// :::::::::::::::::::::::::::/ymMNMMMMMs::::/oydMNNmmmmmmmmmmmmmmmmNNNNNNmmNMy::::::::::::::::::::::::
// ::::::::::::::::::::::::::::::///yhy+:::::::::/yNMNmmmmmmmmmmmNNmmmmmmmmmmMN/:::::::::::::::::::::::
// ::::::::::::::::::::::::::::::::::::::::::::::::+mMNmmmmmmmmmmNMmNNMNNNNMMMd+/::::::::::::::::::::::
// :::::::::::::::::::::::::::::::::::::::::::::::::+NMmmmmmmmmmmNNhmMMMNNNNNNMMd+:::::::::/o+:::::::::
// :::::::::::::::::::::::::::::::::::::::::::::::::+NMNmmmmmmmmmmNNNmmmmmmmmmmMMd/::::::::///:::::::::
// ::::::::::::::::::::::::::::::::::::::::::::::::+dMNmmmmmmmmmmmmmmmmmmmmmmmmNMN/::::::::::::::::::::
// :::::/+/::::::::::::::::::::::::::::::::::::::+hNMNmmmmmmmmmmmmmmmmmmmmmmmmmNMd/::::::::::::://:::::
// :::/oso/::::::::::::::::::::::::::::::::::::+hNNNmmmmmmmmmmmmmmNmmmmmmmmmmmNMd+::::::://+osydmd/::::
// ::/os+/:::::::::::::::::::/:::::::::::::::/yNNNmmmmmmmmmmmmNNmmMMNmmmmmmmNNNy/::/++oshdmNNNNNMy:::::
// ::/+/::::::::::::::::::::+o+::::::::::::/omMNmmmmmmmmmmmNNNds+hMNmmmmmmNNmyoosyhmmNNNNNmmmmmNm/:::::
// :::::://:::::::::::::::::/o+::::::::::/odNNmmmmmmmmmmNNNmy+/:yMNmmmNNNNhohdNMMNNNmmmmmmmmmmNMs::::::
// ::::::+o/::::::::::::::::::::::::::::odNNmmmmmmmmmNNNmho/:::/dMmNNddmh+:/ydNNNNNmmmmmmmmmmmMm/::::::
// :::::::::::::::::::::::::::::::::::/oNNmmmmmmmmNNMNms/:::::::omNNM+:::::::/+yNMNmmmmmmmmmmNMs:::::::
// :::::::::::::::::::::::::::::::::+hmNNmmmmmmmNMNmy+/::::::::::/ohm+::::::/+hNNmmmmmmmmmmmmMm/:::::::
// ::::::::::::::::::::::::::::::/:/hMNmmmmmmNNNNho/:::::::::///::::/::::::+hNNmmmmmmmNNNNmmNMy::::::::
// ::::::::::::::::::::::::::::+hmyoMNmmNNmmmds//::::::::::::os+::::::::/ohNNmmmmmmmNmosNMNNMm+::::::::
// ::::::::::::::::::::::::::+dNNNMMMNmNMs:::::::::::::::::::+s+::::::+yNMNmmmmmmNNms/::/dMMm+:::::::::
// :::::::::::::::::::::::/smMNmmmmNNMNMh/:::::::::::::::::::::::::/sdMMNmmmmmNNMms/:::::/sy/::::::::::
// :::::::::::::::::::::/smMNmmmmmmmmmmNmo/::::::::::::::::::::::+yNMNNmmmmmNMNdo/:::::::::::::::::::::
// :::::::::::::::::::+hNMNmmNNNNMNmmmmmNNms/:::::::::::::::::/sdNMNNmmmmmNMMdo/:::::::::::::::::::::::
// :::::::::::::::::+yNNNmmNNNh++sdNNNmmmmNNmy+::::::::::::/ohNMMNmmmmmNNMNh+/:::::::::::::::::::::::::
// ::::::::::::::/ohmNmmmNNds+/:::/+hNNNmmmmNNNh+::::::::+hNMMNNmmmmNNMMNy+::::::::::::::::::::::::::::
// :::::::::::/ohmNNmmNNNh+/::::::::/+ymMNNmmmmNNdo/::/ohNNNNmmmmmNNMMms/::::::::::::::::::::::::::::::
// ::::::::/+hmNNNNNNNdy+::::::::::::::/smMNNmmmmNNmhhmNNNmmmmmmNMMNho/::::::::::::::::::::::::::::::::
// ::::::/+hNNNNNNNds+/::::::::::::::::::+ymMMNmmmmNNNNmmmmmmNNMNmy+/:::::::::::::::://::::::::::::::::
// :::::odNNmNNNds+/:::::::::::///:::::::::/sdNMNmmmmmmmmmmNNMmyo/::::::::::::::::::/oo/:::/o+/::::::::
// ::::sNNmNmhs+:::::::::::::::oso/::::::::::/+ymMNNmmmmmNMNds/:::::::::::::::::::::/oss/::/oso/:::::::
// :::+NNmds/::::::::::::::::::oso/:::::::::::::/sdNNNNNNmy+/::::::::::::::::::::::::/oss/::/oo/:::::::
// :::+yo+/::::::::::::::::::::/+/::::::::::::::::/odNmy+/::::::::::::::::::::::::::::/oss/:::/:::::::/
// :::::::::/+/:::::::::::::::::::::::::::::::::::::/+/::::::::::::::::::::::::::::::::/os+:::::::::::o
// ::::::::+ss+:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::///:::::::::::s
// ::::::::///::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::s
// dhhhhhhyyyssooo++++/////+++oooo++++/////:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::s

/// @creator:     NinjaSquad
/// @author:      peker.eth - twitter.com/peker_eth

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract OwnableDelegateProxy {}

contract ProxyRegistry {
    mapping(address => OwnableDelegateProxy) public proxies;
}

contract NinjaSquad is ERC721, Ownable {
    using Counters for Counters.Counter;
    Counters.Counter private _tokenIdCounter;
    
    bytes32 public root;
    
    address proxyRegistryAddress;

    string BASE_URI = "https://api.ninjasquadnt.io/metadata/";
    
    bool public IS_PRESALE_ACTIVE = false;
    bool public IS_SALE_ACTIVE = false;
    
    uint constant TOTAL_SUPPLY = 8888;
    uint constant INCREASED_MAX_TOKEN_ID = TOTAL_SUPPLY + 2;
    uint constant MINT_PRICE = 0.088 ether; 

    uint constant NUMBER_OF_TOKENS_ALLOWED_PER_TX = 10;
    uint constant NUMBER_OF_TOKENS_ALLOWED_PER_ADDRESS = 20;
    
    mapping (address => uint) addressToMintCount;
    
    
    address FOUNDER_1 = 0x72d0455D25Db9c36af5869BBF426312bA923C643;
    address FOUNDER_2 = 0x5EE559349f01E5032324d6804d9AE4fD89041795;
    address TECH_LEAD = 0xA800F34505e8b340cf3Ab8793cB40Bf09042B28F;
    address COMMUNITY_WALLET = 0x47153260c7d8EaF5F609632F43d6eDc73D71B0De;
    address TEAM_1 = 0xD74403920Ec684F14554F2600f27F69C2C8dE2F8;
    address TEAM_2 = 0xaee4BDcF9d164d9ADBBcBfD846623fbE133a6018;
    address TEAM_3 = 0xD45c3821f49621F98AE8f61809481Be12299C94E;
    address TEAM_4 = 0x4BB18777DFFeB4A815A1aFf53C4B1da49d70D97c;
    address TEAM_5 = 0xA14b76E61561633BAcf4B9aF1ffB626Af4E9bEF4;
    address TEAM_6 = 0x8c3F461cFaAe1e05857d28B0e22BA3da097a2Be3;
    address TEAM_7 = 0xd44bDAA20832Ddfc953153c4Ee2CBeEf83F1953d;
    address TEAM_8 = 0x0B41ca9Dd8Cf98910C6dc48bFc8AF924c4F1268D;
    address TEAM_9 = 0x7fA9Eb848015208a443d2De2EABE5Bd478ae8F8E;
    address TEAM_10 = 0x660E5Dac34b916B8f060b817cBE8660ba02Bbc4F;
    address TEAM_11 = 0x0B16dD061aD33B866341Dc3bF17264bd6111f10D;
    

    constructor(string memory name, string memory symbol, bytes32 merkleroot, address _proxyRegistryAddress)
    ERC721(name, symbol)
    {
        root = merkleroot;
        proxyRegistryAddress = _proxyRegistryAddress;
        _tokenIdCounter.increment();
    }

    function setMerkleRoot(bytes32 merkleroot) 
    onlyOwner 
    public 
    {
        root = merkleroot;
    }

    function _baseURI() internal view override returns (string memory) {
        return BASE_URI;
    }
    
    function setBaseURI(string memory newUri) 
    public 
    onlyOwner {
        BASE_URI = newUri;
    }

    function togglePublicSale() public 
    onlyOwner 
    {
        IS_SALE_ACTIVE = !IS_SALE_ACTIVE;
    }

    function togglePreSale() public 
    onlyOwner 
    {
        IS_PRESALE_ACTIVE = !IS_PRESALE_ACTIVE;
    }

    modifier onlyAccounts () {
        require(msg.sender == tx.origin, "Not allowed origin");
        _;
    }

    function ownerMint(uint numberOfTokens) 
    public 
    onlyOwner {
        uint current = _tokenIdCounter.current();
        require(current + numberOfTokens < INCREASED_MAX_TOKEN_ID, "Exceeds total supply");

        for (uint i = 0; i < numberOfTokens; i++) {
            mintInternal();
        }
    }

    function presaleMint(address account, uint numberOfTokens, uint256 allowance, string memory key, bytes32[] calldata proof)
    public
    payable
    onlyAccounts
    {
        require(msg.sender == account, "Not allowed");
        require(IS_PRESALE_ACTIVE, "Pre-sale haven't started");
        require(msg.value >= numberOfTokens * MINT_PRICE, "Not enough ethers sent");

        string memory payload = string(abi.encodePacked(Strings.toString(allowance), ":", key));

        require(_verify(_leaf(msg.sender, payload), proof), "Invalid merkle proof");
        
        uint current = _tokenIdCounter.current();
        
        require(current + numberOfTokens < INCREASED_MAX_TOKEN_ID, "Exceeds total supply");
        require(addressToMintCount[msg.sender] + numberOfTokens <= allowance, "Exceeds allowance");

        addressToMintCount[msg.sender] += numberOfTokens;

        for (uint i = 0; i < numberOfTokens; i++) {
            mintInternal();
        }
    }

    function publicSaleMint(uint numberOfTokens) 
    public 
    payable
    onlyAccounts
    {
        require(IS_SALE_ACTIVE, "Sale haven't started");
        require(numberOfTokens <= NUMBER_OF_TOKENS_ALLOWED_PER_TX, "Too many requested");
        require(msg.value >= numberOfTokens * MINT_PRICE, "Not enough ethers sent");
        
        uint current = _tokenIdCounter.current();
        
        require(current + numberOfTokens < INCREASED_MAX_TOKEN_ID, "Exceeds total supply");
        require(addressToMintCount[msg.sender] + numberOfTokens <= NUMBER_OF_TOKENS_ALLOWED_PER_ADDRESS, "Exceeds allowance");
        
        addressToMintCount[msg.sender] += numberOfTokens;

        for (uint i = 0; i < numberOfTokens; i++) {
            mintInternal();
        }
    }

    function getCurrentMintCount(address _account) public view returns (uint) {
        return addressToMintCount[_account];
    }

    function mintInternal() internal {
        uint256 tokenId = _tokenIdCounter.current();
        _tokenIdCounter.increment();
        _mint(msg.sender, tokenId);
    }

    function withdrawAll() public onlyOwner {
        uint256 balance = address(this).balance;
        require(balance > 0);

        _withdraw(FOUNDER_1, (balance * 230) / 1000);
        _withdraw(FOUNDER_2, (balance * 230) / 1000);
        _withdraw(TECH_LEAD, (balance * 50) / 1000);
        _withdraw(COMMUNITY_WALLET, (balance * 200) / 1000);
        _withdraw(TEAM_1, (balance * 80) / 1000);
        _withdraw(TEAM_2, (balance * 65) / 1000);
        _withdraw(TEAM_3, (balance * 50) / 1000);
        _withdraw(TEAM_4, (balance * 20) / 1000);
        _withdraw(TEAM_5, (balance * 15) / 1000);
        _withdraw(TEAM_6, (balance * 15) / 1000);
        _withdraw(TEAM_7, (balance * 10) / 1000);
        _withdraw(TEAM_8, (balance * 10) / 1000);
        _withdraw(TEAM_9, (balance * 10) / 1000);
        _withdraw(TEAM_10, (balance * 10) / 1000);
        _withdraw(TEAM_11, (balance * 5) / 1000);
        
        _withdraw(owner(), address(this).balance);
    }

    function _withdraw(address _address, uint256 _amount) private {
        (bool success, ) = _address.call{value: _amount}("");
        require(success, "Transfer failed.");
    }

    function totalSupply() public view returns (uint) {
        return _tokenIdCounter.current() - 1;
    }

    function tokensOfOwner(address _owner, uint startId, uint endId) external view returns(uint256[] memory ) {
        uint256 tokenCount = balanceOf(_owner);
        if (tokenCount == 0) {
            return new uint256[](0);
        } else {
            uint256[] memory result = new uint256[](tokenCount);
            uint256 index = 0;

            for (uint256 tokenId = startId; tokenId < endId; tokenId++) {
                if (index == tokenCount) break;

                if (ownerOf(tokenId) == _owner) {
                    result[index] = tokenId;
                    index++;
                }
            }

            return result;
        }
    }

    /**
     * Override isApprovedForAll to whitelist user's OpenSea proxy accounts to enable gas-less listings.
     */
    function isApprovedForAll(address owner, address operator)
        override
        public
        view
        returns (bool)
    {
        // Whitelist OpenSea proxy contract for easy trading.
        ProxyRegistry proxyRegistry = ProxyRegistry(proxyRegistryAddress);
        if (address(proxyRegistry.proxies(owner)) == operator) {
            return true;
        }

        return super.isApprovedForAll(owner, operator);
    }

    function _leaf(address account, string memory payload)
    internal pure returns (bytes32)
    {
        return keccak256(abi.encodePacked(payload, account));
    }

    function _verify(bytes32 leaf, bytes32[] memory proof)
    internal view returns (bool)
    {
        return MerkleProof.verify(proof, root, leaf);
    }
}

File 2 of 13 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _setOwner(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _setOwner(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _setOwner(newOwner);
    }

    function _setOwner(address newOwner) private {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 3 of 13 : Strings.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

File 4 of 13 : Counters.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}

File 5 of 13 : MerkleProof.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        bytes32 computedHash = leaf;

        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];

            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
            }
        }

        // Check if the computed hash (root) is equal to the provided root
        return computedHash == root;
    }
}

File 6 of 13 : ERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _owners[tokenId] != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory _data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, _data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

File 7 of 13 : ERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

File 8 of 13 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

File 9 of 13 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 10 of 13 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

File 11 of 13 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

File 12 of 13 : IERC721.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

File 13 of 13 : IERC165.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

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","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newUri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"merkleroot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"togglePreSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"togglePublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"uint256","name":"startId","type":"uint256"},{"internalType":"uint256","name":"endId","type":"uint256"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : name (string): Ninja Squad
Arg [1] : symbol (string): NINJA
Arg [2] : merkleroot (bytes32): 0x5532501f7f99358bf4ae4df09971c0003b7ba7d5c80a7ab320478ab97320bcdd
Arg [3] : _proxyRegistryAddress (address): 0xa5409ec958C83C3f309868babACA7c86DCB077c1

-----Encoded View---------------
8 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 5532501f7f99358bf4ae4df09971c0003b7ba7d5c80a7ab320478ab97320bcdd
Arg [3] : 000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1
Arg [4] : 000000000000000000000000000000000000000000000000000000000000000b
Arg [5] : 4e696e6a61205371756164000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [7] : 4e494e4a41000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.