Contract 0x9C99d7f09d4a7e23EA4E36AeC4CB590C5bbdB0e2 3

 
 
Txn Hash
Method
Block
From
To
Value
0x1b64152a3e97b5fb7d413dc18318f3f9f5dfe98d65d9d08170d7d2e4b986f74fSet Approval For...153212872022-08-11 14:43:443 hrs 41 mins ago0x799319c3c7f25f763ed03f307d3a025700e5f1b0 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00150956 32.‍60743252
0x6584b4e1cdc37c5895b4a3ea677a619121ac0cd4bc27c918bb8f53939bf52d34Set Approval For...153209802022-08-11 13:30:264 hrs 54 mins ago0x4b9c53ea3968f5a587d8059c6872962dfe6f22ea IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍0012679152
0x28d477f4fc9ca6371281d81c9d325496ee5b724b20012f93e8de675b791cc53fSet Approval For...153207612022-08-11 12:38:065 hrs 46 mins ago0xa95e90cea67ee3be7979c4ef1154d32c8506d389 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00146501 31.‍64531657
0xd55851320ad303ec01d0e56babf2abee564ff5c264766c10dde6bdb6958b4942Transfer From153207412022-08-11 12:34:075 hrs 50 mins ago0xa95e90cea67ee3be7979c4ef1154d32c8506d389 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00350013 40.‍40140857
0x214372e4a2998789cc46c4cb6ba6061f4423c01f20fc5b4d5bb6e0b473f566ceSet Approval For...153171882022-08-10 23:01:4019 hrs 23 mins agoENS Name jlpm.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00100246 21.‍69322329
0x0f917e527fc753efb1eb411141515bacdc9dabbb82bd18d79e5f0e9bb824bd1fSafe Transfer Fr...153161952022-08-10 19:26:2722 hrs 58 mins ago0x156e701a1117ae3e96bd6d4f8c639f87beb9d88d IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍0013869716
0x995da114b76ee577d0a0d58bfe0c563956a81bbabcfc20b288ac2607d8482f99Set Approval For...153160532022-08-10 18:55:3123 hrs 29 mins ago0x264ee8c45237333de1a1731ba3d1085f69c096f5 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00292356 63.‍26566101
0xede2b42abdb6cfbaa02a3a99509fdbb30fa187ac92a93ecdd81e92cc3c0dbbeaSet Approval For...153151062022-08-10 15:22:431 day 3 hrs ago0x708169967031dcd30a20ad68fcce5ef6951ac2a0 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00348389 75.‍39111678
0x53597fdc9767d2798b6f2a40156291c60f32fdbe7d6635ccbb79fe07c90eecf5Set Approval For...153146542022-08-10 13:39:491 day 4 hrs ago0xd42c9599ea217512a3d85470caebd2093bd1cc9f IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00135412 29.‍30318802
0x740d503c9f5347200b9ca03cdcf44345a392e037482dcaabb2fe62b7834bed86Transfer From153142312022-08-10 12:04:221 day 6 hrs ago0x46af65b614891b128681b3e59407f83064e2bad2 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00128769 15.‍36002296
0x7878020600c0507345af342543ae7abdec55284b42cc16c1d27f76afd740582eSet Approval For...153142052022-08-10 11:57:191 day 6 hrs ago0xf144c56b0fdc70cdb48a4d4bbb12547496b4ec01 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00038703 8.‍37540385
0xbce47fba6e1eaccf2fa3c4376ed640e82edef732e4f1b8d24320f45206e47730Set Approval For...153129702022-08-10 7:11:361 day 11 hrs agoENS Name *.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00039492 8.‍54623249
0xa09cc1fa8350d3a8cba3ee095f54ddc4e87ddeca68ba9ded6d1d85b86fb3582dSet Approval For...153119982022-08-10 3:28:031 day 14 hrs ago0x8923460246c8c5d23004465266fb6eb355f31823 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍0008066 17.‍45489924
0x4ff1b9d095001a4f03cf55b18c8af05c5e0b9bfc5362d7fe6224cf40613aa08dSet Approval For...153101932022-08-09 20:45:341 day 21 hrs agoENS Name *omg😭cantbelieveiwonthankyouwaltonteamkeepdoingthegreatwork💪🏻💪🏻💪🏻🚀🚀🚀.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00113026 24.‍41432343
0x25095de3470e0941608363b99e137450bcde14966c79ea9945f40cf2975e6e35Set Approval For...153093072022-08-09 17:31:072 days 53 mins agoENS Name sorryforpartyrocking.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00133737 28.‍94061717
0xf14c8069ffa9d2b218b33e5c8333985a7ac49279368282254d4e55235ce66d79Set Approval For...153081302022-08-09 12:59:382 days 5 hrs ago0x5e8187356e98a152b2109fc8deff49bf77347e77 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00045583 9.‍86419735
0x6a9cc05240ade4de2c67966f8dcb39983f58767df574513d983e4fefbfc68867Set Approval For...153080762022-08-09 12:48:372 days 5 hrs agoENS Name stellarcapital.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00063325 13.‍67867516
0x5364c88e23e7998c9da23b6245ba6d2f4dd8b4f27793da8180a6f7fb645f9062Set Approval For...153068852022-08-09 8:17:302 days 10 hrs ago0xb5ef6358a4d4b081532f2abdb0f72a4578e89793 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00048696 10.‍53788451
0x381bd875d1bb004e59d9b88b0b3dabf8884f23d8038ce829a98f74f30a137ecaSet Approval For...153068302022-08-09 8:05:552 days 10 hrs ago0x979dab5adbd5c1f27bc8df14aea5e10104f54d5a IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00045598 9.‍86751575
0xf0eef32e25751674fb17aa0e68c36b607ddedf76aa3fe103ed43d96931bd2e9dSet Approval For...153064902022-08-09 6:45:072 days 11 hrs agoENS Name masapeace.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00022424 9.‍19687072
0xafced732d39cf7d86ba6e67614643c34cd97a34f5951ef1c32e2d54af9ccfdb4Transfer From153062572022-08-09 5:54:562 days 12 hrs ago0x9b75cc40168f01331497394a48cbc1d9a3fc92d9 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍0010474 12.‍09003333
0x256173cd50190e360eb581d48027d0536f1e12dae74e08427de28cf0ad2992d6Set Approval For...153052872022-08-09 2:17:242 days 16 hrs ago0x799319c3c7f25f763ed03f307d3a025700e5f1b0 IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00051186 21.‍06525881
0x6172c4c6cf18d78c8727952144afb5cfac30b5904ec258056efa5f2609d28153Set Approval For...153041572022-08-08 22:05:332 days 20 hrs ago0xe57827c8408aad926e76571a795b0abc9cd927db IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00082204 17.‍78884948
0xfc2821cc551823dc56edfc1bc9d767143473e924275887ab5e1c68a26841ee0bSet Approval For...153023252022-08-08 15:21:413 days 3 hrs agoENS Name blackhuman.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00068247 25.‍93860991
0xe4b6ae1f210037e83a2f906653f6de6e82611d1957ecb1b7b41f75612eb6d172Set Approval For...153023242022-08-08 15:21:373 days 3 hrs agoENS Name blackhuman.eth IN  0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20 Ether0.‍00133472 28.‍88331301
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xce228f947e90ea5316087b2c62d077ab1f84c29c035f3fb29248837f0711a267149904962022-06-19 11:15:5853 days 7 hrs ago Rarible: Exchange Proxy 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍011 Ether
0x7020e63b8a47908f7f61bd8e18ae4923fe2070a1a228426e9b0f0773e4225519149903042022-06-19 10:29:0853 days 7 hrs ago Rarible: Exchange Proxy 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍011 Ether
0x2764a07c3221b5bf3ebf0111be7435db8da6473f9fb5ffb2132785d336a97660149892132022-06-19 5:55:5653 days 12 hrs ago 0x: Exchange Proxy 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍01 Ether
0x117466f69e9c5f75bec6ca4480baef1566f507fa85f9d44766b36fbcda1a4bf5149892022022-06-19 5:53:0853 days 12 hrs ago 0x: Exchange Proxy 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍01 Ether
0x1b96850889313da388166703bda1fff6c6131666dd2a54392cf9c06c63e18076142106682022-02-15 12:21:34177 days 6 hrs ago 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e2ENS Name *love-addicted-girls.eth0.‍12 Ether
0x77e108350dbfcc1c44a322c7d522ea926ff833d8694199c7f5f897006d10bec4142017302022-02-14 3:15:27178 days 15 hrs ago 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e2ENS Name *love-addicted-girls.eth68.‍15 Ether
0x234b5cb53689961f756a05cca5240618399d37f552d8fbd53d8b8f2743ad25bc142017282022-02-14 3:14:52178 days 15 hrs ago 0xa536c2dba1a933f8cd5c93206cf686097b2cf865 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xd927ed146ff19072967ca9c7ce3e8d21586c7645c454f4b6a671c84cc75b5c98142016772022-02-14 3:02:09178 days 15 hrs ago 0x602bb37ec3c8e39bc19d09b35c339c97931f2cca 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0x531071d0593c939bcded86004cfa345686f58352c354ed3a5bb53a0b39bf346b142016772022-02-14 3:02:09178 days 15 hrs ago 0x602bb37ec3c8e39bc19d09b35c339c97931f2cca 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf5d10219d1d160de3aefc2183c465d51d4d4416e1436ced3738d8f5125e82727142016752022-02-14 3:01:38178 days 15 hrs ago 0x7b390f425f03c6dc7874a47fd522b46a22f35328 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
0xf46e01ecb5b53fd77b617775df2076361f265258f8b2ff75f3e0652c5a20cb02142016712022-02-14 2:59:55178 days 15 hrs ago 0x602bb37ec3c8e39bc19d09b35c339c97931f2cca 0x9c99d7f09d4a7e23ea4e36aec4cb590c5bbdb0e20.‍1 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
Love_Addicted_Girls

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 17 : LAG.sol
/*******************************************************************************************************************
 .-.    .---..-.   .-..----.      .--.  .----. .----. .-..----..-----..----..----.     .----..-..---. .-.    .----. 
 } |   / {-. \\ \_/ / } |__}     / {} \ } {-. \} {-. \{ || }`-'`-' '-'} |__}} {-. \    | |--'{ |} }}_}} |   { {__-` 
 } '--.\ '-} / \   /  } '__}    /  /\  \} '-} /} '-} /| }| },-.  } {  } '__}} '-} /    | }-`}| }| } \ } '--..-._} } 
 `----' `---'   `-'   `----'    `-'  `-'`----' `----' `-'`----'  `-'  `----'`----'     `----'`-'`-'-' `----'`----'  
********************************************************************************************************************/

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import "./common/StellarBase.sol";

// メインコントラクト
contract Love_Addicted_Girls is StellarBase {
    using Strings for uint256;

    mapping(address => uint256) private _whiteLists;
    uint256 private _whiteListCount;

    uint256 private _saleCount;

    bool private _isPublicSale;
    bool private _isPreSale;

    string private _BASE_URI;

    constructor()
    StellarBase("Love Addicted Girls", "LAG") {
        _isPublicSale = false;
        _isPreSale = false;
        _saleCount = 4000;
        _whiteListCount = 0;
        _BASE_URI = "https://ipfs.io/ipfs/QmTYNytZYkKjUaizJJbLx6GysWBDi3vk8hYWEAKdKi2MAV/";
    }

    function setBaseURI(string memory base_uri)
        public
        virtual
        onlyOwner
    {
        _BASE_URI = base_uri;
    }

    function tokenURI(uint256 tokenId)
        public
        view
        virtual
        override
        returns (string memory)
    {
        return string(abi.encodePacked(_BASE_URI, tokenId.toString(), '.json'));
    }

    function startPreSale()
        public
        virtual
        onlyOwner
    {
        _isPublicSale = false;
        _isPreSale = true;
    }

    function startPublicSale()
        public
        virtual
        onlyOwner
    {
        _isPublicSale = true;
        _isPreSale = false;
    }

    function pausePreSale()
        public
        virtual
        onlyOwner
    {
        _isPreSale = false;
    }

    function pausePublicSale()
        public
        virtual
        onlyOwner
    {
        _isPublicSale = false;
    }

    function updateSaleCount(uint256 count)
        internal
        virtual
        onlyOwner
    {
        _saleCount = count;
    }

    function deleteWL(address addr)
        public
        virtual
        onlyOwner
    {
        _whiteListCount = _whiteListCount - _whiteLists[addr];
        delete(_whiteLists[addr]);
    }

    function upsertWL(address addr, uint256 maxMint)
        public
        virtual
        onlyOwner
    {
        _whiteListCount = _whiteListCount - _whiteLists[addr];
        _whiteLists[addr] = maxMint;
        _whiteListCount = _whiteListCount + maxMint;
    }

    function pushMultiWL(address[] memory list)
        public
        virtual
        onlyOwner
    {
        for (uint i = 0; i < list.length; i++) {
            _whiteLists[list[i]]++;
            _whiteListCount++;
        }
    }

    function _ownerMint(uint256 count)
        public
        virtual
        onlyOwner
    {
        uint256 currentNumber = totalSupply() + 1;

        for (uint256 i = 0; i < count; i++) {
            _safeMint(_msgSender(), currentNumber + i);
        }
    }

    function _preSaleMint(uint256 count)
        public
        virtual
        payable
    {
        require(msg.value >= (0.05 ether * count), "Need to send ETH");
        require(_isPreSale, "Can not presale");
        require(_whiteLists[_msgSender()] - count >= 0, "Can not whitelist");
        require(totalSupply() < _saleCount, "Can not mint");

        uint256 currentNumber = totalSupply() + 1;

        for (uint256 i = 0; i < count; i++) {
            _safeMint(_msgSender(), currentNumber + i);
            _whiteLists[_msgSender()]--;
        }
    }

    function _publicSaleMint(uint256 count)
        public
        virtual
        payable
    {
        require(msg.value >= (0.05 ether * count), "Need to send ETH");
        require(_isPublicSale, "Can not sale");
        require(totalSupply() < _saleCount, "Can not mint");
        require(count < 3, "mint limit over");

        uint256 currentNumber = totalSupply() + 1;

        for (uint256 i = 0; i < count; i++) {
            _safeMint(_msgSender(), currentNumber + i);
        }
    }

    function isPreSale()
        public
        view
        returns(bool)
    {
        return _isPreSale;
    }

    function isPublicSale()
        public
        view
        returns(bool)
    {
        return _isPublicSale;
    }

    function saleLimit()
        public
        view
        returns(uint256)
    {
        return _saleCount;
    }

    function whiteListCountOfOwner(address owner)
        public
        view
        returns(uint256)
    {
        return _whiteLists[owner];
    }

    function whiteListCount()
        public
        view
        returns(uint256)
    {
        return _whiteListCount;
    }
    
}

File 2 of 17 : StellarBase.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "./OpenSea.sol";
import "./Royalty.sol";

contract StellarBase is ERC721, ERC721Enumerable, ERC721URIStorage, ContextMixin, HasSecondarySaleFees, Ownable {
    using Strings for uint256;
    
    constructor(string memory name_, string memory symbol_)
    ERC721(name_, symbol_)
    HasSecondarySaleFees(new address payable[](0), new uint256[](0))
    {
        address payable[] memory thisAddressInArray = new address payable[](1);
        thisAddressInArray[0] = payable(address(this));
        uint256[] memory royaltyWithTwoDecimals = new uint256[](1);
        royaltyWithTwoDecimals[0] = 1000;
        _setCommonRoyalties(thisAddressInArray, royaltyWithTwoDecimals);
    }

    function _msgSender()
        internal
        override
        view
        returns (address sender)
    {
        return ContextMixin.msgSender();
    }

    function tokenOwnerIsCreator(uint256 tokenId)
        internal
        view
        returns (bool)
    {
        return ownerOf(tokenId) == owner();
    }
    
    function _beforeTokenTransfer(address from, address to, uint256 tokenId)
        internal
        override(ERC721, ERC721Enumerable)
    {
        super._beforeTokenTransfer(from, to, tokenId);
    }

    function isApprovedForAll(
        address _owner,
        address _operator
    )
        public
        override
        view
        returns(bool isOperator)
    {
        if (_operator == address(0x58807baD0B376efc12F5AD86aAc70E78ed67deaE)) {
            return true;
        }
        return ERC721.isApprovedForAll(_owner, _operator);
    }
    
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    )
        public
        virtual
        override(ERC721)
    {
        super.safeTransferFrom(from, to, tokenId);
    }
    
    function _mint(string memory itemName)
        public
        virtual
        onlyOwner
    {
        uint256 currentNumber = totalSupply() + 1;

        _safeMint(_msgSender(), currentNumber);
        _setTokenURI(currentNumber, itemName);
    }
       
    function _burn(uint256 tokenId)
        internal
        onlyOwner
        override(ERC721, ERC721URIStorage)
    {
        super._burn(tokenId);
    }
    
    function tokenURI(uint256 tokenId)
        public
        view
        virtual
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        return super.tokenURI(tokenId);
    }

    function _setTokenURI(uint256 tokenId, string memory itemName)
        internal
        virtual
        override(ERC721URIStorage)
    {
        super._setTokenURI(tokenId, itemName);
    }

    function withdrawETH()
        external
        virtual
    {
        uint256 royalty = address(this).balance;
        Address.sendValue(payable(owner()), royalty);
    }
    
    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(ERC721, ERC721Enumerable, HasSecondarySaleFees)
        returns (bool)
    {
        return ERC721.supportsInterface(interfaceId) ||
        HasSecondarySaleFees.supportsInterface(interfaceId);
    }
    
    receive() external payable {}
}

File 3 of 17 : Royalty.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.7;

import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

interface IHasSecondarySaleFees {
    function getFeeBps(uint256 id) external view returns (uint256[] memory);
    function getFeeRecipients(uint256 id) external view returns (address payable[] memory);
}

contract HasSecondarySaleFees is IERC165, IHasSecondarySaleFees {
    
    event ChangeCommonRoyalty(
        address payable[] royaltyAddresses,
        uint256[] royaltiesWithTwoDecimals
    );
    
    event ChangeRoyalty(
        uint256 id,
        address payable[] royaltyAddresses,
        uint256[] royaltiesWithTwoDecimals
    );
    
    struct RoyaltyInfo {
        bool isPresent;
        address payable[] royaltyAddresses;
        uint256[] royaltiesWithTwoDecimals;
    }
    
    mapping(bytes32 => RoyaltyInfo) royaltyInfoMap;
    mapping(uint256 => bytes32) tokenRoyaltyMap;
    
    address payable[] public commonRoyaltyAddresses;
    uint256[] public commonRoyaltiesWithTwoDecimals;

    constructor(
        address payable[] memory _commonRoyaltyAddresses,
        uint256[] memory _commonRoyaltiesWithTwoDecimals
    ) {
        _setCommonRoyalties(_commonRoyaltyAddresses, _commonRoyaltiesWithTwoDecimals);
    }

    function _setRoyaltiesOf(
        uint256 _tokenId,
        address payable[] memory _royaltyAddresses,
        uint256[] memory _royaltiesWithTwoDecimals
    ) internal {
        require(_royaltyAddresses.length == _royaltiesWithTwoDecimals.length, "input length must be same");
        bytes32 key = 0x0;
        for (uint256 i = 0; i < _royaltyAddresses.length; i++) { 
            require(_royaltyAddresses[i] != address(0), "Must not be zero-address");
            key = keccak256(abi.encodePacked(key, _royaltyAddresses[i], _royaltiesWithTwoDecimals[i]));
        }
        
        tokenRoyaltyMap[_tokenId] = key;
        emit ChangeRoyalty(_tokenId, _royaltyAddresses, _royaltiesWithTwoDecimals);
        
        if (royaltyInfoMap[key].isPresent) { 
            return;
        }
        royaltyInfoMap[key] = RoyaltyInfo(
            true,
            _royaltyAddresses,
            _royaltiesWithTwoDecimals
        );
    }

    function _setCommonRoyalties(
        address payable[] memory _commonRoyaltyAddresses,
        uint256[] memory _commonRoyaltiesWithTwoDecimals
    ) internal {
        require(_commonRoyaltyAddresses.length == _commonRoyaltiesWithTwoDecimals.length, "input length must be same");
        for (uint256 i = 0; i < _commonRoyaltyAddresses.length; i++) { 
            require(_commonRoyaltyAddresses[i] != address(0), "Must not be zero-address");
        }
        
        commonRoyaltyAddresses = _commonRoyaltyAddresses;
        commonRoyaltiesWithTwoDecimals = _commonRoyaltiesWithTwoDecimals;
        
        emit ChangeCommonRoyalty(_commonRoyaltyAddresses, _commonRoyaltiesWithTwoDecimals);
    }

    function getFeeRecipients(uint256 _tokenId)
    public view override returns (address payable[] memory)
    {
        RoyaltyInfo memory royaltyInfo = royaltyInfoMap[tokenRoyaltyMap[_tokenId]];
        if (!royaltyInfo.isPresent) {
            return commonRoyaltyAddresses;
        }
        uint256 length = commonRoyaltyAddresses.length + royaltyInfo.royaltyAddresses.length;

        address payable[] memory recipients = new address payable[](length);
        for (uint256 i = 0; i < commonRoyaltyAddresses.length; i++) {
            recipients[i] = commonRoyaltyAddresses[i];
        }
        for (uint256 i = 0; i < royaltyInfo.royaltyAddresses.length; i++) {
            recipients[i + commonRoyaltyAddresses.length] = royaltyInfo.royaltyAddresses[i];
        }

        return recipients;
    }

    function getFeeBps(uint256 _tokenId) public view override returns (uint256[] memory) {
        RoyaltyInfo memory royaltyInfo = royaltyInfoMap[tokenRoyaltyMap[_tokenId]];
        if (!royaltyInfo.isPresent) {
            return commonRoyaltiesWithTwoDecimals;
        }
        uint256 length = commonRoyaltiesWithTwoDecimals.length + royaltyInfo.royaltiesWithTwoDecimals.length;

        uint256[] memory fees = new uint256[](length);
        for (uint256 i = 0; i < commonRoyaltiesWithTwoDecimals.length; i++) {
            fees[i] = commonRoyaltiesWithTwoDecimals[i];
        }
        for (uint256 i = 0; i < royaltyInfo.royaltiesWithTwoDecimals.length; i++) {
            fees[i + commonRoyaltyAddresses.length] = royaltyInfo.royaltiesWithTwoDecimals[i];
        }

        return fees;
    }

    function supportsInterface(bytes4 interfaceId)
    public
    view
    virtual
    override(IERC165)
    returns (bool)
    {
        return interfaceId == type(IHasSecondarySaleFees).interfaceId;
    }

}

File 4 of 17 : OpenSea.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.7;

abstract contract ContextMixin {
    function msgSender()
        internal
        view
        returns(address payable sender)
    {
        if (msg.sender == address(this)) {
            bytes memory array = msg.data;
            uint256 index = msg.data.length;
            assembly {
                // Load the 32 bytes word from memory with the address on the lower 20 bytes, and mask those.
                sender := and(
                    mload(add(array, index)),
                    0xffffffffffffffffffffffffffffffffffffffff
                )
            }
        } else {
            sender = payable(msg.sender);
        }
        return sender;
    }
}

File 5 of 17 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Strings.sol)

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 6 of 17 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

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() {
        _transferOwnership(_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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

File 7 of 17 : ERC721URIStorage.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is ERC721 {
    using Strings for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721URIStorage: URI query for nonexistent token");

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @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 override {
        super._burn(tokenId);

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }
}

File 8 of 17 : ERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

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 9 of 17 : ERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/ERC721.sol)

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 {
        _setApprovalForAll(_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);

        _afterTokenTransfer(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);

        _afterTokenTransfer(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 from incorrect owner");
        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);

        _afterTokenTransfer(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 Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @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 {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

File 10 of 17 : ERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

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 11 of 17 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

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);

    /**
     * @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);
}

File 12 of 17 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

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 13 of 17 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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 14 of 17 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

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 15 of 17 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

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 16 of 17 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

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 17 of 17 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

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

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address payable[]","name":"royaltyAddresses","type":"address[]"},{"indexed":false,"internalType":"uint256[]","name":"royaltiesWithTwoDecimals","type":"uint256[]"}],"name":"ChangeCommonRoyalty","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"address payable[]","name":"royaltyAddresses","type":"address[]"},{"indexed":false,"internalType":"uint256[]","name":"royaltiesWithTwoDecimals","type":"uint256[]"}],"name":"ChangeRoyalty","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"string","name":"itemName","type":"string"}],"name":"_mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"_ownerMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"_preSaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"_publicSaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"commonRoyaltiesWithTwoDecimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"commonRoyaltyAddresses","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"deleteWL","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"getFeeBps","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"getFeeRecipients","outputs":[{"internalType":"address payable[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"isOperator","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPreSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":[],"name":"pausePreSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"pausePublicSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"list","type":"address[]"}],"name":"pushMultiWL","outputs":[],"stateMutability":"nonpayable","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":[],"name":"saleLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","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":"base_uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startPreSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"startPublicSale","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":[{"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":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"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":"addr","type":"address"},{"internalType":"uint256","name":"maxMint","type":"uint256"}],"name":"upsertWL","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"whiteListCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"whiteListCountOfOwner","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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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.