Contract 0x6F4388602C5DD6c593bf7c9Cf3128AaA2a3E09cE 5

 
 
Txn Hash
Method
Block
From
To
Value
0xc095134f068b0a7b6ad0d014a2334164230c8ed821fb59bda74c9c29721492bdSet Approval For...165518552023-02-04 0:30:595 mins agoENS Name yournftologist.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00105849 22.9325538
0x8988eb73d0f78b6d3a391170788515e27d6e5ce5dd3afc9701b78e622f0377dbSet Approval For...165511132023-02-03 22:02:112 hrs 33 mins ago0x8e1f7a6315ab27b351055823a30168524b8c0f31 IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00124389 26.94928976
0x023778e0a92db20d2531e9d9969bf921f8a5f925f978771415bff812605ec698Set Approval For...165497352023-02-03 17:25:237 hrs 10 mins agoENS Name nanoca.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00145615 31.54778345
0x1393237997da6eeed84b47bcf4fd15199d9b7d6611375324db760c304e46be19Set Approval For...165447812023-02-03 0:46:5923 hrs 49 mins ago0x0f063e8cc848ad05a4edcfea3851b24e85afada8 IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00135983 29.46113543
0x6f5132805866c8aa680ef6ee384e60a4dbb06274b50d00d629a6907672f58e70Set Approval For...165437852023-02-02 21:26:351 day 3 hrs ago0xaec1a3484dea090e7f0f1f390787b545ef4af82b IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00127747 27.66240789
0x5a7c3d04415fa7c899267a0f63e2ff33431c7d6d24ea9bdfdb3edee33ff2c318Set Approval For...165412602023-02-02 12:57:231 day 11 hrs ago0x2ce0fb9a765ba7f55d43897dd404c8d92e9c0708 IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00100633 21.80251927
0xdc885f4877ea9c695320022c04fd5b5b19923023bc2109c0a2c086dcc08bba29Set Approval For...165399102023-02-02 8:24:591 day 16 hrs agoENS Name *gldn🚀to🚀1b🚀.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00083771 18.14918645
0x9677ad10d18bf597d4ac4fe0a2b920f16833fd5f2281b6f60ca135b662d7efbfSet Approval For...165369892023-02-01 22:36:232 days 1 hr agoENS Name jayxvee.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00186087 40.31627119
0x63066c9e26d2564d97323630e08670bd0878d9f6ca3a161bd85c2f5302496dc9Set Approval For...165313292023-02-01 3:37:112 days 20 hrs agoENS Name illiquidassets.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00074473 16.13474354
0xbd228a05c4707fa272919873860134c85918b22743b85f227083ea0de26ff854Set Approval For...165297722023-01-31 22:24:353 days 2 hrs agoENS Name vilppu.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00209488 45.36246531
0xebc678e2aca51c8ecfc938818e89aad5062af99e7fa71c5efaf50c0674576332Set Approval For...165289132023-01-31 19:31:233 days 5 hrs agoENS Name trnt.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.0034617775
0xde95f5cf6ac0091bba269e2f22c0eb86afed24b2784fb592a9b05c75f60f306aSet Renderer165285402023-01-31 18:16:473 days 6 hrs ago0x3b1b56cc10e5e6e19006ed79ed0ac8e673d5668c IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.0009384 32.28518379
0xc10803a7073b9428d9c14b55fa3c3e489a51881a2784142a8dc43f9598d08487Set Approval For...165277432023-01-31 15:36:353 days 8 hrs agoENS Name hashblast3r.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.0018775 40.6554202
0x9e1ebc4e6247b8dc6d9b614cef0194e6cfd08ccf66d559aeeb6fb2a14ac9bd64Set Approval For...165272482023-01-31 13:57:233 days 10 hrs agoENS Name sonyta.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00088928 19.25652037
0xa60779762d1cb3d03dc50c39c775aa3961cdfafe3f00e2a329b54da9ffaae0abSafe Transfer Fr...165218782023-01-30 19:57:594 days 4 hrs agoWeiCards: Deployer IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.0015258 21.54391986
0x560c993fc25d4f6c14db76a5fb85dc7fc90d5511803d0ec4cba843a974707282Set Approval For...165214582023-01-30 18:33:474 days 6 hrs ago0x1db4278380abcef3f65f4bbe03de9ef121912f9c IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00049165 20.27873891
0xf936931d04b5602672f424fcb0bc8d112ed367ee0e3f58ddc16e89c5dd350c44Set Approval For...165210452023-01-30 17:10:114 days 7 hrs ago0xcd217698a51dd25ca3926cbd7cd209fbb20b87bf IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00089944 19.4865634
0xba326cc75c6cf073512425cb23a15bc2f43b8ccc8908c6bbdd29f8c96db1f63fSet Approval For...165202972023-01-30 14:40:114 days 9 hrs agoENS Name bekubot.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00083334 18.05462932
0x1b42913700a5844b9e8f2e7c5350b33954a1e2acf2b6f47e52e8430a9aa27db4Set Approval For...165156382023-01-29 23:04:115 days 1 hr ago0x296f322df679acf8ed4d17c6af81ee3cacd2b962 IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.0009345 20.24630863
0x8b2e80590ce8b3ed2005c35f222c991df73a0ea1cb4f0b1a8797c436d52caf4aSet Approval For...165156352023-01-29 23:03:355 days 1 hr ago0x296f322df679acf8ed4d17c6af81ee3cacd2b962 IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00092776 20.08971483
0x1a4ab16d4d58f1504027a009f39ceac05380fc052d9ccdf724d284b02d2426ccSet Approval For...165146242023-01-29 19:40:355 days 4 hrs agoENS Name whoamidunno.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00106074 22.98121447
0xa05583cd7f4a584e3c12f7d05950f57b212e687f3acc0f10aa87fc65800b2de5Set Approval For...165143192023-01-29 18:39:235 days 5 hrs agoENS Name wiinter.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00097323 21.08524613
0xb8f2643def7c3f05df59479baea6ee7cf96b149cb18655ba3b2f42a656bd05dbSet Approval For...165133222023-01-29 15:18:595 days 9 hrs agoENS Name pipipo.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00092095 19.95269514
0x3ce9420f4d2e89c59b75e1f8d3311f2b17723d8a20809327709ba46fcfd19a4fSet Approval For...165123672023-01-29 12:06:115 days 12 hrs ago0xf017b8d135076c47922ca3d5967013467b5fca7e IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00068787 14.90296654
0xd5f298f98cc97fa65b266ef6d16dc631d34322c48c0f4c02e766f972f004cff5Set Approval For...165120122023-01-29 10:55:115 days 13 hrs agoENS Name tartz.eth IN  0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0 Ether0.00075527 16.36308663
[ Download CSV Export 
Latest 3 internal transactions
Parent Txn Hash Block From To Value
0xf25cd45be7d8eb4b68b557615560498cb27be13bddd87104ec0cd4489d258c71158989232022-11-04 20:04:4791 days 4 hrs ago 0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0x3b1b56cc10e5e6e19006ed79ed0ac8e673d5668c184.28 Ether
0x7f643abc254fa1144503d3adfe966f226ac5aad40df2ff6b6dde973ba27d3738158849202022-11-02 21:08:5993 days 3 hrs ago 0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0x3b1b56cc10e5e6e19006ed79ed0ac8e673d5668c6 Ether
0x5d4b51197301b74e180c35f07a0dadbd3f492be7f8cfe4113e462238b97c8324157332532022-10-12 16:34:47114 days 8 hrs ago 0x6f4388602c5dd6c593bf7c9cf3128aaa2a3e09ce0x3b1b56cc10e5e6e19006ed79ed0ac8e673d5668c0.2 Ether
[ Download CSV Export 
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
Tickle

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 15 : Tickle.sol
//        .≡╔≡≤≡≡≤≤≤≤≤≡≡»
//  ,,»▒░░φ▒▒░░░░Γ░░░░░░░░░▒░,,
// φ▒░░░░░▒▒▒░░░░░░░░░░░░░░░░░φ░░,,
// ░░░░░░░╚▒▒░░░░░░░░░░░░░░░░░░▒░░░[
// ░░░░░░░φ▒▒░░░░░░░░░░░░░░░░░░░▒░░░░░⌐
// ░░░░░▒▒▒╢╬▒▒║╙╙"╣╬╢╠╠╢╣╣▒▒▒▒Å╠▒░░░░░░⌐
// ▒╠╠╠╠╣╣╬╬╠╠╬╬░  ╬╬╬╬╬╬╬╬╬▓╣╬╬╣╣╣▒▒░░░░
// ╠╠╠╠╬╬╠╠╠╠╠╠╠░  ╬╬╬╬╬╬╬╬╬╬╬▓▓╬╬╬╬╣╬▒▒░░
// ╠╠╢╬╬╠╠╠╠╠╠╠╠░  ╬╬╬╬╬╬╬╬╬╬╬╬╣▓▓╬╬╬╬╬╬╩░⌐
// ╠╠╬╬╠╠╠╠╠╠╠╠╠░  ╣╣╬╠╬╬╬╬╬╬╬╬╬╬╣▓╬╬╬╬╠▒░
// ╠╬╬▒▒▒╠╠╠╠╠╠╠░  ╬╣╬╠╠╠╬╬╬╬╬╬╬╬╬╬▓▓╬╠╙
// ╢╬╩▒▒▒▒▒▒╠╠╠╠└  ╠╣╬╠╠╠╠╬╬╬╬╬╬╬╬╬╬╬╩`
// ╬▒▒▒▒▒▒▒▒▒▒╠╠[  ╠╬╬╣╠╠╠╠╬╬╬╬╝╝╙╙└
// ╬▒╠▒╠▒▒▒▒▒▒▒╠~ ]╠╣╬╝╝╝╝╣╩└└└
// └╙╙╙╙╙╙└╙└└╙╙   ╙╙╙
//              -
//             .
//             .   '
//             '                       Welcome to Tickle Beach
//             '
//             ~
//             '
//             '
//             '                              ,,,,,,,;;;εεεεφφφφφφφεεεεεε;;,,,,,,,,
// ▒▒▒░░░░░░░░░⌐  :░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
// ╚╚╚╚╚╚╚╚Å##▒∩  :░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
// ░░░░░░░░░░░░░φ░φ░░░░░░░░░░░░░░░░░░░░░░░░░░Γ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
// ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
// ░░░░░░░░░░░░░Γ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import 'erc721a/contracts/ERC721A.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/utils/cryptography/ECDSA.sol';
import './Base64.sol';

// import 'hardhat/console.sol';

interface CustomRender {
  function htmlForToken(uint256 tokenId) external view returns (string memory);

  function tokenURI(uint256 tokenId) external view returns (string memory);
}

contract Tickle is ERC721A, Ownable, ReentrancyGuard {
  using ECDSA for bytes32;

  bool public publicOpen = false;
  bool public accessOpen = false;

  CustomRender public renderer;

  // placeholder for future use
  uint256 public price = 0.2 ether;

  address public accessAddr;

  uint256 public constant TOTAL = 10001;
  // uint256 public constant MAX_TEAM = 111; 111 * 4 => 444
  uint256 public constant PUBLIC_TOTAL = 9557; // 10001-444
  mapping(address => uint16) public accessMinted;

  constructor(uint256 quantity) ERC721A('Tickle', 'TCKL', quantity) {}

  ///////////////// setup /////////////////

  function setAccessAddr(address _accessAddr) public onlyOwner {
    accessAddr = _accessAddr;
  }

  function setAccessOpen(bool _accessOpen) public onlyOwner {
    accessOpen = _accessOpen;
  }

  function setRenderer(address addr) public onlyOwner {
    renderer = CustomRender(addr);
  }

  function setPrice(uint256 _price) public onlyOwner {
    price = _price;
  }

  function setPublicOpen(bool _publicOpen) public onlyOwner {
    publicOpen = _publicOpen;
  }

  ///////////////// minting /////////////////

  modifier callerIsUser() {
    require(tx.origin == msg.sender, 'The caller is another contract');
    _;
  }

  function accessMint(
    uint256 timestamp,
    uint16 quantity,
    uint16 allowed,
    bytes memory signature
  ) external payable callerIsUser nonReentrant {
    require(accessOpen, 'not open');
    require(msg.value >= price * quantity, 'price not met');
    require(accessMinted[msg.sender] + quantity <= allowed, 'too many');
    require(totalSupply() + quantity <= PUBLIC_TOTAL, 'total hit');

    bytes32 msgHash = keccak256(
      abi.encodePacked(msg.sender, timestamp, quantity, allowed)
    );
    require(isValidSignature(msgHash, signature), 'Invalid signature');

    accessMinted[msg.sender] += quantity;
    _safeMint(msg.sender, quantity);
  }

  function publicMint(uint256 quantity)
    external
    payable
    callerIsUser
    nonReentrant
  {
    require(publicOpen, 'not open');
    require(msg.value >= price * quantity, 'price not met');
    require(totalSupply() + quantity <= PUBLIC_TOTAL, 'total hit');

    _safeMint(msg.sender, quantity);
  }

  function teamMint(uint256 quantity, address destAddr)
    external
    onlyOwner
    callerIsUser
    nonReentrant
  {
    require(totalSupply() + quantity <= TOTAL, 'total hit');
    _safeMint(destAddr, quantity);
  }

  ///////////////// finance /////////////////

  function withdrawAll() public onlyOwner {
    require(payable(msg.sender).send(address(this).balance), 'sent');
  }

  ///////////////// art /////////////////

  function htmlForToken(uint256 tokenId) public view returns (string memory) {
    return renderer.htmlForToken(tokenId);
  }

  function tokenURI(uint256 tokenId)
    public
    view
    override
    returns (string memory)
  {
    return renderer.tokenURI(tokenId);
  }

  ///////////////// utils /////////////////

  function isValidSignature(bytes32 message, bytes memory signature)
    internal
    view
    returns (bool isValid)
  {
    bytes32 signedHash = keccak256(
      abi.encodePacked('\x19Ethereum Signed Message:\n32', message)
    );
    return signedHash.recover(signature) == accessAddr;
  }
}

File 2 of 15 : ERC721A.sol
// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..).
 *
 * Does not support burning tokens to address(0).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using Address for address;
    using Strings for uint256;

    struct TokenOwnership {
        address addr;
        uint64 startTimestamp;
    }

    struct AddressData {
        uint128 balance;
        uint128 numberMinted;
    }

    uint256 private currentIndex = 0;

    uint256 internal immutable maxBatchSize;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) private _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

    // 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
     * `maxBatchSize` refers to how much a minter can mint at a time.
     */
    constructor(
        string memory name_,
        string memory symbol_,
        uint256 maxBatchSize_
    ) {
        require(maxBatchSize_ > 0, "ERC721A: max batch size must be nonzero");
        _name = name_;
        _symbol = symbol_;
        maxBatchSize = maxBatchSize_;
    }

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

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view override returns (uint256) {
        require(index < totalSupply(), "ERC721A: global index out of bounds");
        return index;
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
        require(index < balanceOf(owner), "ERC721A: owner index out of bounds");
        uint256 numMintedSoFar = totalSupply();
        uint256 tokenIdsIdx = 0;
        address currOwnershipAddr = address(0);
        for (uint256 i = 0; i < numMintedSoFar; i++) {
            TokenOwnership memory ownership = _ownerships[i];
            if (ownership.addr != address(0)) {
                currOwnershipAddr = ownership.addr;
            }
            if (currOwnershipAddr == owner) {
                if (tokenIdsIdx == index) {
                    return i;
                }
                tokenIdsIdx++;
            }
        }
        revert("ERC721A: unable to get token of owner by index");
    }

    /**
     * @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 ||
            interfaceId == type(IERC721Enumerable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        require(owner != address(0), "ERC721A: balance query for the zero address");
        return uint256(_addressData[owner].balance);
    }

    function _numberMinted(address owner) internal view returns (uint256) {
        require(owner != address(0), "ERC721A: number minted query for the zero address");
        return uint256(_addressData[owner].numberMinted);
    }

    function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        require(_exists(tokenId), "ERC721A: owner query for nonexistent token");

        uint256 lowestTokenToCheck;
        if (tokenId >= maxBatchSize) {
            lowestTokenToCheck = tokenId - maxBatchSize + 1;
        }

        for (uint256 curr = tokenId; curr >= lowestTokenToCheck; curr--) {
            TokenOwnership memory ownership = _ownerships[curr];
            if (ownership.addr != address(0)) {
                return ownership;
            }
        }

        revert("ERC721A: unable to determine the owner of token");
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return ownershipOf(tokenId).addr;
    }

    /**
     * @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 override {
        address owner = ERC721A.ownerOf(tokenId);
        require(to != owner, "ERC721A: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721A: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        require(_exists(tokenId), "ERC721A: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public override {
        require(operator != _msgSender(), "ERC721A: 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 override {
        _transfer(from, to, tokenId);
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public override {
        _transfer(from, to, tokenId);
        require(
            _checkOnERC721Received(from, to, tokenId, _data),
            "ERC721A: 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`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return tokenId < currentIndex;
    }

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, quantity, "");
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` cannot be larger than the max batch size.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        uint256 startTokenId = currentIndex;
        require(to != address(0), "ERC721A: mint to the zero address");
        // We know if the first token in the batch doesn't exist, the other ones don't as well, because of serial ordering.
        require(!_exists(startTokenId), "ERC721A: token already minted");
        require(quantity <= maxBatchSize, "ERC721A: quantity to mint too high");

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        AddressData memory addressData = _addressData[to];
        _addressData[to] = AddressData(
            addressData.balance + uint128(quantity),
            addressData.numberMinted + uint128(quantity)
        );
        _ownerships[startTokenId] = TokenOwnership(to, uint64(block.timestamp));

        uint256 updatedIndex = startTokenId;

        for (uint256 i = 0; i < quantity; i++) {
            emit Transfer(address(0), to, updatedIndex);
            require(
                _checkOnERC721Received(address(0), to, updatedIndex, _data),
                "ERC721A: transfer to non ERC721Receiver implementer"
            );
            updatedIndex++;
        }

        currentIndex = updatedIndex;
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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
    ) private {
        TokenOwnership memory prevOwnership = ownershipOf(tokenId);

        bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr ||
            getApproved(tokenId) == _msgSender() ||
            isApprovedForAll(prevOwnership.addr, _msgSender()));

        require(isApprovedOrOwner, "ERC721A: transfer caller is not owner nor approved");

        require(prevOwnership.addr == from, "ERC721A: transfer from incorrect owner");
        require(to != address(0), "ERC721A: transfer to the zero address");

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        _addressData[from].balance -= 1;
        _addressData[to].balance += 1;
        _ownerships[tokenId] = TokenOwnership(to, uint64(block.timestamp));

        // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
        // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
        uint256 nextTokenId = tokenId + 1;
        if (_ownerships[nextTokenId].addr == address(0)) {
            if (_exists(nextTokenId)) {
                _ownerships[nextTokenId] = TokenOwnership(prevOwnership.addr, prevOwnership.startTimestamp);
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

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

    uint256 public nextOwnerToExplicitlySet = 0;

    /**
     * @dev Explicitly set `owners` to eliminate loops in future calls of ownerOf().
     */
    function _setOwnersExplicit(uint256 quantity) internal {
        uint256 oldNextOwnerToSet = nextOwnerToExplicitlySet;
        require(quantity > 0, "quantity must be nonzero");
        uint256 endIndex = oldNextOwnerToSet + quantity - 1;
        if (endIndex > currentIndex - 1) {
            endIndex = currentIndex - 1;
        }
        // We know if the last one in the group exists, all in the group exist, due to serial ordering.
        require(_exists(endIndex), "not enough minted yet for this cleanup");
        for (uint256 i = oldNextOwnerToSet; i <= endIndex; i++) {
            if (_ownerships[i].addr == address(0)) {
                TokenOwnership memory ownership = ownershipOf(i);
                _ownerships[i] = TokenOwnership(ownership.addr, ownership.startTimestamp);
            }
        }
        nextOwnerToExplicitlySet = endIndex + 1;
    }

    /**
     * @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("ERC721A: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * 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`.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
     * minting.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

File 3 of 15 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

File 4 of 15 : 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 5 of 15 : ECDSA.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        // Check the signature length
        // - case 65: r,s,v signature (standard)
        // - case 64: r,vs signature (cf https://eips.ethereum.org/EIPS/eip-2098) _Available since v4.1._
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else if (signature.length == 64) {
            bytes32 r;
            bytes32 vs;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            assembly {
                r := mload(add(signature, 0x20))
                vs := mload(add(signature, 0x40))
            }
            return tryRecover(hash, r, vs);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s;
        uint8 v;
        assembly {
            s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
            v := add(shr(255, vs), 27)
        }
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

File 6 of 15 : Base64.sol
// SPDX-License-Identifier: MIT

/// @title Base64
/// @notice Provides a function for encoding some bytes in base64
/// @author Brecht Devos <[email protected]>

pragma solidity ^0.8.4;

library Base64 {
  bytes internal constant TABLE =
    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

  /// @notice Encodes some bytes to the base64 representation
  function encode(bytes memory data) internal pure returns (string memory) {
    uint256 len = data.length;
    if (len == 0) return '';

    // multiply by 4/3 rounded up
    uint256 encodedLen = 4 * ((len + 2) / 3);

    // Add some extra buffer at the end
    bytes memory result = new bytes(encodedLen + 32);

    bytes memory table = TABLE;

    assembly {
      let tablePtr := add(table, 1)
      let resultPtr := add(result, 32)

      for {
        let i := 0
      } lt(i, len) {

      } {
        i := add(i, 3)
        let input := and(mload(add(data, i)), 0xffffff)

        let out := mload(add(tablePtr, and(shr(18, input), 0x3F)))
        out := shl(8, out)
        out := add(
          out,
          and(mload(add(tablePtr, and(shr(12, input), 0x3F))), 0xFF)
        )
        out := shl(8, out)
        out := add(
          out,
          and(mload(add(tablePtr, and(shr(6, input), 0x3F))), 0xFF)
        )
        out := shl(8, out)
        out := add(out, and(mload(add(tablePtr, and(input, 0x3F))), 0xFF))
        out := shl(224, out)

        mstore(resultPtr, out)

        resultPtr := add(resultPtr, 4)
      }

      switch mod(len, 3)
      case 1 {
        mstore(sub(resultPtr, 2), shl(240, 0x3d3d))
      }
      case 2 {
        mstore(sub(resultPtr, 1), shl(248, 0x3d))
      }

      mstore(result, encodedLen)
    }

    return string(result);
  }
}

File 7 of 15 : 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 8 of 15 : 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 9 of 15 : 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 10 of 15 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 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);
}

File 11 of 15 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Address.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 12 of 15 : 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 15 : 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 14 of 15 : 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 15 of 15 : 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"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"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":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":[],"name":"PUBLIC_TOTAL","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TOTAL","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"accessAddr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"uint16","name":"quantity","type":"uint16"},{"internalType":"uint16","name":"allowed","type":"uint16"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"accessMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"accessMinted","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"accessOpen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"htmlForToken","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","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":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextOwnerToExplicitlySet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"publicOpen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renderer","outputs":[{"internalType":"contract CustomRender","name":"","type":"address"}],"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":"_accessAddr","type":"address"}],"name":"setAccessAddr","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_accessOpen","type":"bool"}],"name":"setAccessOpen","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":"uint256","name":"_price","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_publicOpen","type":"bool"}],"name":"setPublicOpen","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"setRenderer","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":"quantity","type":"uint256"},{"internalType":"address","name":"destAddr","type":"address"}],"name":"teamMint","outputs":[],"stateMutability":"nonpayable","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":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

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

0000000000000000000000000000000000000000000000000000000000000005

-----Decoded View---------------
Arg [0] : quantity (uint256): 5

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000005


Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.

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.