Contract 0x463E32b5433F1C097Eac42283f68794c5B2C1b8b 1

 
Txn Hash
Method
Block
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Value
0xfdfdd0ce881a20a716c5870d8a39d74c09cf234a3f06ede99405869cb86a2b88Set Approval For...152736242022-08-04 3:58:063 days 15 hrs ago0xa2cf6705cc57226f9ad402a0117219335cba4b62 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00052748 11.38692315
0xeaf97cefebc88ea5aaa02954de6d4960a563c3ec137c625abdc2acb17f4fa7a5Set Approval For...152651222022-08-02 20:02:214 days 23 hrs ago0xca8a7efc165a9f31fc46ea7f3a85902bfb478cbd IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.0011232 24.24663757
0x8b110b260f5fb61018c4b4a8ce306442da29526ec395b51e5be2453e0b560c33Safe Transfer Fr...152312362022-07-28 13:20:2610 days 6 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00113085 12.91681083
0xdf14eaba60709a2545ed8de0783aab4ccac1ed2f3476d6db0c64a50053a62f99Safe Transfer Fr...152312332022-07-28 13:20:0210 days 6 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.0012333 14.08697519
0x711f84b2497b350989f2ac30bd4639bd6927c68febb5c2064eeb20abef1b49d4Safe Transfer Fr...152312302022-07-28 13:19:2410 days 6 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00127012 14.50758191
0x56cf6776fe4173495acf9a2d18e293b78373c90ae5021edc883ef01c13e475d3Safe Transfer Fr...152310812022-07-28 12:44:1410 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00161319 18.42619267
0xfdd3c190d0114c9e7de00f1baac778d444c4adf553abaefb574bb77374410378Safe Transfer Fr...152310812022-07-28 12:44:1410 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00161319 18.42619267
0xe729b1716e1d78cc592faee56e903121c4d2a016348b77d0817f35fd258a8464Safe Transfer Fr...152310332022-07-28 12:33:1110 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00186286 21.27794681
0xa1625131152089f78202239f9c958ef1100b8167a0bb75bf537a45b9b8dd787fSafe Transfer Fr...152310332022-07-28 12:33:1110 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00186286 21.27794681
0x90b79db98297cac9233dfce6096b7c3df167d2e3721b4bef27529aa55abd9a27Safe Transfer Fr...152310332022-07-28 12:33:1110 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00186286 21.27794681
0x27fddac3b0f68e2694786bbc003e965ad0ecf948f41ccfacf2046df1a7d58a9aSafe Transfer Fr...152310272022-07-28 12:31:2010 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00136157 15.5521311
0xb98ab97d90299adb13cda1d96fab7cd251043426dac1fc4e113cf51b17600ba9Safe Transfer Fr...152310252022-07-28 12:31:0610 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00149558 14.97848324
0x2e4f250ae39f308dd38eb73c14f609c7f7d461a5ae4e63381b245af30a1a5a57Safe Transfer Fr...152310062022-07-28 12:26:5410 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00128083 14.62994442
0x90f2cf53640aecba553990a92cbf927db7cb94c72066f21548bf4f63aba01809Safe Transfer Fr...152310052022-07-28 12:26:4210 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.0010846 12.3885271
0x5a637fc594c21d5c7a9f7b4797eadf7c7a9c856dc1d89802ac7bf1cd8c9711c8Safe Transfer Fr...152309932022-07-28 12:23:4310 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00109011 12.45148166
0x4780bdb70c3db675c2e77dd9f54c0c7153c60cadd6cd4ed3def3520a5107c311Safe Transfer Fr...152309742022-07-28 12:18:5010 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00106884 12.20859058
0x3b1e15b3b2150301c9c0fe8b1a611f7ecd64935aace5cf38e78f5b4d90e38833Safe Transfer Fr...152309742022-07-28 12:18:5010 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00106884 12.20859058
0x46b7a79bcde7a140d050ccda80ec840b0f95e0ad8866ca2d125ece2e7a739947Safe Transfer Fr...152309742022-07-28 12:18:5010 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00103466 12.20859058
0x63d97fab3330a435827f10b572f438568b952c9ead7269c48fbc5732dd92eeeeSafe Transfer Fr...152309672022-07-28 12:17:0510 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00097608 11.14903186
0x112d740269b27ffd9142b5c5b2541291a33e17f3bb1c6f3d78d1ea872356735cSafe Transfer Fr...152309652022-07-28 12:16:3710 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00099704 11.38844338
0x0b0e499bc43844c541fa95b9526b6eb75ff3881f8ce4f4514985acd1b7f03eb9Safe Transfer Fr...152309632022-07-28 12:16:1410 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00091136 10.40977972
0x983388c532e39afb65651af8b6badac7e3a2b49e5de23bf345c8c776dda28728Safe Transfer Fr...152309572022-07-28 12:15:1110 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00104702 11.95932301
0x3bcefe7bf2bd7f69341427d33bf52728a3dc7849caf7c82585ef92f7bcd1da63Safe Transfer Fr...152309532022-07-28 12:14:3510 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.0012338 14.09271548
0xf3b3f26c4ca99f13525412173435a6f95f868fe08ff1384d74045049f2ea8c8dSafe Transfer Fr...152309492022-07-28 12:13:5610 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00044791 14.83299749
0x649e1810c580584713e7260a1ee573abfaa60be399c26b59846c05f8556ffa36Safe Transfer Fr...152309482022-07-28 12:13:3610 days 7 hrs ago0xfbb21b7816bda793ef46392863e6fc4d5b315b46 IN  0x463e32b5433f1c097eac42283f68794c5b2c1b8b0 Ether0.00121505 13.87854611
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0x4c34a6d3a9ac1f11ac5156cb0ff5ff146299df3e050fcc1d82d340015a062dbe145967392022-04-16 13:56:55113 days 5 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.36 Ether
0x30e8c28eb483b565f4b8d83ef84c3e416521360df17b40d4447c4e8f0c840c2a141231842022-02-01 23:41:52186 days 20 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.64 Ether
0x2ca375aeed55e3f3672f303db75d6f71604df0d2a6abdac724979dd921b2e6f0137945062021-12-13 3:50:18237 days 16 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.4 Ether
0x7d7f4876cac7d8be5a98f92aba0d0995e1b507c447399ec0ef0a08e9527ba9f5136955412021-11-27 10:23:30253 days 9 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.6 Ether
0xe25ba9a634e1ec4bc6575dce1276b98e9433e447a5193fe332c3544b101f6a39136384282021-11-18 9:07:56262 days 10 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.6 Ether
0x5595c8a8a2e52f452b38dc8384af86bc3589cab44377c0fc262c5c2fb3c50a89136147382021-11-14 15:20:13266 days 4 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b2.44 Ether
0xb717babdce60be5b7f9209fef0f8ee5470c8dabf2f8f59caa96d2cb16909cf79135754352021-11-08 11:16:59272 days 8 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1 Ether
0xcb59c42e29d28591027092debbbef4bb7f107ffe33c8cec9671a39a170d216ed135276642021-10-31 23:12:48279 days 20 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.36 Ether
0xd9f176f82c9a830217a174d26b2b2f777f55ab8b42fd0709b20a2161560f2b42135173352021-10-30 8:13:00281 days 11 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1.2 Ether
0xc5fa0537c654c0c7515c49ff741ede4bff0333b40672d07121430c63776e0476134593442021-10-21 6:09:29290 days 13 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.44 Ether
0xa1f45c8859f96c71cab2664d915d771915bf739e84bb1c5af53aa0c2799af466134461872021-10-19 4:55:33292 days 14 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1.32 Ether
0x1764709a930f67cda6dcc46bbe3d63abb56a1a4668a070c6678fee63344669f9134016002021-10-12 4:41:06299 days 15 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1.28 Ether
0x5bec74eace644003d7ec3480dd3674854a82ba6cfb168ed3bcea3fc84c0f043a133041392021-09-26 22:35:25314 days 21 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1 Ether
0xf8ec6b179bdcba9b4cdeefdede58c2ca2cef9c7577a21f88d46e4444e58696f5132685362021-09-21 10:18:22320 days 9 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1.76 Ether
0xb657c26bc881a0f48a72b0e2cde440729495fd15423c5fa3455a344d01f625a8132241162021-09-14 13:26:02327 days 6 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b2.16 Ether
0x7c5a9a66453a4ab8944f563a58b3dc0eb96e7a5f7d2bd5262bafbde39d88b034132035692021-09-11 9:12:06330 days 10 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b5.48 Ether
0xf5dd85a257d1d8c555132d8739d04900b421069602fda89ed72a552a0e8b1376131815002021-09-07 23:09:38333 days 20 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b3.48 Ether
0xb0c0e0706658652aa1520a11e81bc4680e34476ca172acea4cff82510cc8e7d0131672622021-09-05 18:18:30336 days 1 hr ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b2.36 Ether
0x33e2e79f5f1fd6f4f82efe890fd6d097cc74d7b62135c078736263527bba6e8a131512122021-09-03 6:44:40338 days 13 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b3.72 Ether
0xe79149e81506c42e06803bdb935162e4b4cadb7d4a8c063581b02a1ddc7d98af131356232021-08-31 21:00:02340 days 22 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b2.24 Ether
0xe1119a8e51dd7af92a83368046a5ba6c04420d572d5519cc92f37d0beeebcc31131056442021-08-27 5:34:30345 days 14 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b2.68 Ether
0x7e5028612d24fc7437751856690decc31a4a0baeeee293f091003f3ce1ee5198130654532021-08-21 0:29:27351 days 19 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b0.64 Ether
0xb6294e8989af5c509c983bda6562ca7c035dd22fba95fd68fe2db975b5611403130520142021-08-18 22:50:12353 days 21 hrs ago 0x463e32b5433f1c097eac42283f68794c5b2c1b8b0xaf86fe59e6a5d8eec776a604b91e342e7f775a4b1.67 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
PlanetWaifu

Compiler Version
v0.8.0+commit.c7dfd78e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 14 : PlanetWaifu.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

contract PlanetWaifu is ERC721Enumerable, Ownable {
    using EnumerableSet for EnumerableSet.AddressSet;

    uint256 public maxItems;
    uint256 public batchCap;
    uint256 public tokenPrice;
    uint256 public bonusRate = 5;
    uint256 public freeItemsAvailable = 500;
    uint256 public freeItemsMinted = 0;
    uint256 public devItemsMinted = 0;
    uint256 public bonusItemsMinted = 0;
    uint256 public itemsGifted = 0;
    uint256 public freeItemsPerWallet = 1;
    bool public paused = false;
    bool public started = false;
    string _baseTokenURI;

    mapping(address => uint256) public freeItemsReceived;

    mapping(address => uint256) affiliateBalance;
    mapping(address => uint256) affiliateItems;
    uint256 affiliateTotalBalance;
    uint256 affiliateTotalItems;
    mapping(address => uint256) affiliatePercentages;
    mapping(address => uint256) public affiliateDiscounts;

    constructor(
        string memory baseURI,
        string memory tokenName,
        string memory tokenSymbol,
        uint256 _price,
        uint256 _maxItems
    ) ERC721(tokenName, tokenSymbol) {
        _baseTokenURI = baseURI;
        tokenPrice = _price;
        maxItems = _maxItems;
        batchCap = 569;
		freeItemsAvailable = 69;
    }

    // Mint items
    function mintItems(uint256 n, uint256 expectedBonusItems) public payable {
        _mintItems(msg.sender, n, expectedBonusItems, 0);
    }

    // Gift one item
    function giftItem(address addr) public payable {
        _mintItems(addr, 1, 0, 0);
    }

    // Mint n items and credit affiliate
    function mintItemsThroughAffiliate(
        uint256 n,
        uint256 expectedBonusItems,
        address affiliateWallet
    ) external payable {
        _mintItemsThroughAffiliate(
            msg.sender,
            n,
            expectedBonusItems,
            affiliateWallet
        );
    }

    // Git one item and credit affiliate
    function giftItemThroughAffiliate(address addr, address affiliateWallet)
        external
        payable
    {
        _mintItemsThroughAffiliate(addr, 1, 0, affiliateWallet);
    }

    // Mint n items and credit affiliate
    function _mintItemsThroughAffiliate(
        address addr,
        uint256 n,
        uint256 expectedBonusItems,
        address affiliateWallet
    ) private {
        uint256 discount = 0;
        uint256 price = tokenPrice * n;
        uint256 discountPercentage = affiliateDiscounts[affiliateWallet];
        if (discountPercentage > 0) {
            discount = (price * discountPercentage) / 100;
        }

        _mintItems(addr, n, expectedBonusItems, discount);

        uint256 sharePercentage = affiliatePercentages[affiliateWallet];
        if (sharePercentage > 0) {
            uint256 share = ((price - discount) * sharePercentage) / 100;
            affiliateBalance[affiliateWallet] += share;
            affiliateTotalBalance += share;
        }
        if (discountPercentage > 0 || sharePercentage > 0) {
            affiliateItems[affiliateWallet] += n;
            affiliateTotalItems += n;
        }
    }

    // This does the actual minting
    function _mintItems(
        address addr,
        uint256 n,
        uint256 expectedBonusItems,
        uint256 discount
    ) private {
        // Lifecycle
        require(started || msg.sender == owner(), "We haven't started yet");
        require(!paused || msg.sender == owner(), "We're paused");

        // Limit the amount you can mint per call
        require(n <= 20, "Can't mint more than 20 items");

        // Price is incorrect
        require(
            msg.value >= (tokenPrice * n) - discount,
            "Didn't send enough ETH"
        );

        // The user was expecting more bonus items than we're currently giving
        // (ie our numbers changed, or they're trying to cheat)
        uint256 bonusItems = bonusRate > 0 ? n / bonusRate : 0;
        require(expectedBonusItems <= bonusItems, "Different bonus rate");

        bonusItems = expectedBonusItems; // Adjust # of bonus items

        uint256 totalSupplyAfter = totalSupply() + n + bonusItems;

        // Not enough tokens left
        require(
            totalSupplyAfter <= maxItems,
            "Can't fulfill requested items"
        );

        // Not enough tokens left in current batch
        require(
            totalSupplyAfter <= batchCap,
            "Can't fulfill requested items"
        );

        // Phew, that was a lot of checks!
        for (uint256 i = 0; i < n + bonusItems; i++) {
            _safeMint(addr, totalSupply());
        }
        if (bonusItems != 0) bonusItemsMinted += bonusItems;
    }

    // Mint free items, limited amount
    function mintFree() external {
        require(!paused || msg.sender == owner(), "We're paused");
        require(freeItemsAvailable > 0, "No free items available");
        require(totalSupply() < maxItems, "Sold out");
        require(
            receivedFreeItems(msg.sender) < freeItemsPerWallet,
            "Received too many free items"
        );
        _safeMint(msg.sender, totalSupply());
        freeItemsReceived[msg.sender]++;
        freeItemsAvailable--;
        freeItemsMinted++;
    }

    // Mint n items to address (owner only);
    function devMintTo(address addr, uint256 n) external onlyOwner {
        require(totalSupply() < maxItems, "Sold out");
        require(totalSupply() + n <= maxItems, "Can't fulfill requested items");
        for (uint256 i = 0; i < n; i++) {
            _safeMint(addr, totalSupply());
        }
        devItemsMinted += n;
    }

    // Has this address already received a free item?
    function receivedFreeItems(address addr) public view returns (uint256) {
        return freeItemsReceived[addr];
    }

    // Get the base URI (internal)
    function _baseURI() internal view virtual override returns (string memory) {
        return _baseTokenURI;
    }

    // Set the token price
    function setTokenPrice(uint256 _price) external onlyOwner {
        tokenPrice = _price;
    }

    // Set the batch cap
    function setBatchCap(uint256 _cap) external onlyOwner {
        batchCap = _cap;
    }

    // Set the base URI
    function setBaseURI(string memory baseURI) external onlyOwner {
        _baseTokenURI = baseURI;
    }

    // Get the base URI
    function getBaseURI() external view onlyOwner returns (string memory) {
        return _baseTokenURI;
    }

    // get all tokens owned by an address
    function walletOfOwner(address _owner)
        external
        view
        returns (uint256[] memory)
    {
        uint256 tokenCount = balanceOf(_owner);

        uint256[] memory tokensId = new uint256[](tokenCount);
        for (uint256 i = 0; i < tokenCount; i++) {
            tokensId[i] = tokenOfOwnerByIndex(_owner, i);
        }

        return tokensId;
    }

    // get all wallets with a certain balance
    function walletsWithCertainBalance(uint256 n)
        external
        view
        onlyOwner
        returns (address[] memory)
    {
        uint256 total = totalSupply();
        // This array will be way bigger than needed,
        // because we don't know how large it should be yet
        address[] memory temp = new address[](total);

        uint256 index = 0;
        for (uint256 i = 0; i < total; i++) {
            uint256 token = tokenByIndex(i);
            address owner = ownerOf(token);

            // check if address has enough tokens
            if (balanceOf(owner) < n) continue;

            // check that we haven't added this address yet
            bool alreadyAddded = false;
            for (uint256 j = 0; j < index; j++) {
                if (temp[j] == owner) {
                    alreadyAddded = true;
                    break;
                }
            }
            if (alreadyAddded) continue;

            temp[index] = owner;
            index++;
        }

        // return a shrunken array
        address[] memory ret = new address[](index);
        for (uint256 i = 0; i < index; i++) {
            ret[i] = temp[i];
        }

        return ret;
    }

    // pause/unpause contract
    function pause(bool val) external onlyOwner {
        paused = val;
    }

    // start contract
    function start() external onlyOwner {
        started = true;
    }

    // add n free items
    function addFreeItems(uint256 n) external onlyOwner {
        freeItemsAvailable += n;
    }

    // set free items to n
    function setFreeItemsTo(uint256 n) external onlyOwner {
        freeItemsAvailable = n;
    }

    // set the amount of items needed to get an bonus item
    function setBonusRate(uint256 n) external onlyOwner {
        bonusRate = n;
    }

    // set the amount of free items per wallet
    function setFreeItemsPerWallet(uint256 n) external onlyOwner {
        freeItemsPerWallet = n;
    }

    // return the total amount of free items minted
    function totalFreeItems() external view returns (uint256) {
        return freeItemsMinted + bonusItemsMinted + devItemsMinted;
    }

    // withdraw balance minus what is owed to affiliates
    function withdraw() external onlyOwner {
        payable(msg.sender).transfer(
            address(this).balance - affiliateTotalBalance
        );
    }

    // get our balance
    function balance() external view onlyOwner returns (uint256) {
        return address(this).balance - affiliateTotalBalance;
    }

    // Allows a affiliate to withdraw their balance
    function affiliateWithdraw() external {
        uint256 amount = affiliateBalance[msg.sender];
        require(amount > 0, "Balance is 0");
        payable(msg.sender).transfer(amount);

        // just a sanity check to make sure we never underflow
        if (amount > affiliateTotalBalance) affiliateTotalBalance = 0;
        else affiliateTotalBalance -= amount;

        affiliateBalance[msg.sender] = 0;
    }

    // Configure an affiliate's settings
    function configureAffiliate(
        address addr,
        uint256 percentage,
        uint256 discount
    ) external onlyOwner {
        affiliatePercentages[addr] = percentage;
        affiliateDiscounts[addr] = discount;
    }

    // Used so affiliates can check their balance
    function myAffiliateBalance() external view returns (uint256) {
        return affiliateBalance[msg.sender];
    }

    // Used so affiliates can check how many items got mintend through them
    function myAffiliateItems() external view returns (uint256) {
        return affiliateItems[msg.sender];
    }

    // How much do we owe affiliates?
    function getTotalAffiliateBalance()
        external
        view
        onlyOwner
        returns (uint256)
    {
        return affiliateTotalBalance;
    }

    // How many items minted through affiliates?
    function getTotalAffiliateItems()
        external
        view
        onlyOwner
        returns (uint256)
    {
        return affiliateTotalItems;
    }

    // How much do we owe a specific affiliate?
    function getAffiliateBalance(address addr)
        external
        view
        onlyOwner
        returns (uint256)
    {
        return affiliateBalance[addr];
    }

    // How many items minted through a specific affiliate?
    function getAffiliateItems(address addr)
        external
        view
        onlyOwner
        returns (uint256)
    {
        return affiliateItems[addr];
    }

    // Get the share percentage for a specific affiliate
    function getAffiliatePercentage(address addr)
        external
        view
        onlyOwner
        returns (uint256)
    {
        return affiliatePercentages[addr];
    }

}

File 2 of 14 : 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(to).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 3 of 14 : ERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @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` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * 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 override {
        super._beforeTokenTransfer(from, to, tokenId);

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

File 4 of 14 : 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 5 of 14 : EnumerableSet.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastvalue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastvalue;
                // Update the index for the moved value
                set._indexes[lastvalue] = valueIndex; // Replace lastvalue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

File 6 of 14 : 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 7 of 14 : 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 8 of 14 : 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 9 of 14 : 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);
    }

    function _verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) private 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 14 : 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 11 of 14 : 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 12 of 14 : 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 13 of 14 : 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);
}

File 14 of 14 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

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

Contract Security Audit

Contract ABI

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ateMutability":"view","type":"function"},{"inputs":[],"name":"getBaseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTotalAffiliateBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getTotalAffiliateItems","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"giftItem","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"address","name":"affiliateWallet","type":"address"}],"name":"giftItemThroughAffiliate","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"itemsGifted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxItems","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintFree","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"},{"internalType":"uint256","name":"expectedBonusItems","type":"uint256"}],"name":"mintItems","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"},{"internalType":"uint256","name":"expectedBonusItems","type":"uint256"},{"internalType":"address","name":"affiliateWallet","type":"address"}],"name":"mintItemsThroughAffiliate","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"myAffiliateBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"myAffiliateItems","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"val","type":"bool"}],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"receivedFreeItems","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cap","type":"uint256"}],"name":"setBatchCap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"}],"name":"setBonusRate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"}],"name":"setFreeItemsPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"}],"name":"setFreeItemsTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setTokenPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"start","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"started","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokenPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalFreeItems","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":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"n","type":"uint256"}],"name":"walletsWithCertainBalance","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

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

00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000002386f26fc100000000000000000000000000000000000000000000000000000000000000002b67000000000000000000000000000000000000000000000000000000000000002a68747470733a2f2f63646e2e706c616e657477616966752e636f6d2f70726576696577732f6d6574612f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c506c616e6574205761696675000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055741494655000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : baseURI (string): https://cdn.planetwaifu.com/previews/meta/
Arg [1] : tokenName (string): Planet Waifu
Arg [2] : tokenSymbol (string): WAIFU
Arg [3] : _price (uint256): 10000000000000000
Arg [4] : _maxItems (uint256): 11111

-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [3] : 000000000000000000000000000000000000000000000000002386f26fc10000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000002b67
Arg [5] : 000000000000000000000000000000000000000000000000000000000000002a
Arg [6] : 68747470733a2f2f63646e2e706c616e657477616966752e636f6d2f70726576
Arg [7] : 696577732f6d6574612f00000000000000000000000000000000000000000000
Arg [8] : 000000000000000000000000000000000000000000000000000000000000000c
Arg [9] : 506c616e65742057616966750000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [11] : 5741494655000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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