ETH Price: $3,282.30 (-0.53%)

Token

CREYZIES (CREYZIES)
 

Overview

Max Total Supply

9,966 CREYZIES

Holders

4,776

Market

Volume (24H)

0.1097 ETH

Min Price (24H)

$19.04 @ 0.005800 ETH

Max Price (24H)

$65.65 @ 0.020000 ETH
Balance
6 CREYZIES
0xc6c3752bdab737b8cfa174e6ecfa620ec0cc162e
Loading...
Loading
Loading...
Loading
Loading...
Loading

Click here to update the token information / general information
# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
CREYZIES

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 1000 runs

Other Settings:
default evmVersion
File 1 of 18 : CREYZIES.sol
// SPDX-License-Identifier: MIT

/*
                                                                                
                    .',:cllol:'.                                                
                  'dKXK0kxdddxOOxooooooolc;'.                                   
                 ;KWx,.       .',,,,,,,;::looodl;'.                             
               'dXWx.  ..'''.      ..        .,cdOOd:.                          
            .ckKOo,.  'kNNWWx.   :OK0Okdddoc;.   .,lxOxc.                       
          .lKXx,      lWMMMMd   '0MMMMMMMMMMMXkl,.   .:k0d,                     
        'dKXd'        dMMMMWc   ;XMMMMMMMMMMMMMMN0o,.   ,kXx'                   
      .lXXo.   .ckc  .kMMMMX;   cWMMMMMMMMMMMMMMMMMW0l.  .cKXl.                 
     'kNk'    ;0WMd  '0MMMM0'   oMMMMMMMMMMMMMMMMMMMMMK:   'kXx.                
    :KNo.   'xNMMMo  ,KMMMMk.  '0MMMMMMMMMMMMMMMMMMMMMMNd.   :KO'               
   cXWo.   :KMMMMWc  ;XMMMMo   oWMMMMMMMMMMMMMMMMMMMMMWWWx.   ;OOo;.            
  ;XWd.   cXMMMMM0'  'xOOOk;  '0MMMMMMMMMMMMMMMMMMMXxc;,;lc.   .'ck0o.          
 .OMO.   cXMMMW0l.            .xWMMMMMMMMMMMMMMMMM0,  .'.     .,.  lXx.         
 oWX:   ;XMMMKl.    .'',;,..   .cOWMMMMMMMMMMMMMMX; .xNWKl.  cXW0;  dNc         
'0Mx.  .kMMWk.   .;xKNNWMWN0x:.  .:KMMMMMMWKOKWMMx. :NMMMK, .xMMMk. ;Xo         
:NNc   lNMMk.   'kWMMMMMMMMMMWk.   ,0MMMMKc. .cKMo  lWMMMN:  dMMMk. .Oo         
lWK,  '0MMX:   ,0MMMMMMMMMMMMMM0'   cNMXO:    .xMd  lWMMMWl  lWMMO. .Od         
lWO.  :NMMk.  'OMMMMMMMMMMMMMMMWo   ;XMk,. ;c. :Xx. ;KMMMNc  ;XMMk. cNO'        
cWd   lWMWl   cWMMMMMMMMMMMMMMMMd   :NNc  .xX: .oKc  ;xOx;    ;oo' .kWWKdc;.    
;Xd   cNMWl   cWMMMMMMMMMMMMMMMN:   cNO.  ;XMK; .l0x;... .;dx:.     .;:lloxkk;  
'0x.  '0MMo   ,KMMMMMMMMMMMMMMMx.  .kK;   oMMMK;  'xXX0OOKWMMWX00ko:'.     .:ko.
.kK,   cNMO.   :XMMMMMMMMMMMMWO'   lXo    ,xxo,  .  ;xXWMMMMMMMMMMMMWX0kd'   ,0l
 oNo   .kMWd.   'o0NMMMMMMMMXo.   :K0'  .      .xKd.  .;lx0NMMMMMMMMMMMMNc   .xx
 .OK;   :NMNx,    .':oxkxdoc'    cXMx. .,:dd;  oWMWO.     .';coxkOO00Oxl,    :0o
  ,0O.  .dWMMNk;.             .;xNMMo .xWWMNo. ,k0x; .ckd'               .'ck0o.
   :Ko   .dWMMMW0o:,'..  ..,cxXWMMMMx. oXKd,..,..    .lOd' ;xkxdolllcloxkxxdc.  
    oXo.  .cKMMMMMMWNK0OO0XWMMMMMMMMX: ... 'xNWK,  ;xd;.  .lc;:o0WMW0dlc;.      
    .xNO'   'xNMMMMMMMMMMMMMMMMMMMMMMk.   :XMMMK, ;XWNx.        .oNK,           
     .lXK:    ,kWMMMMMMMMMMMMMMMMMMMMNl   .oO00l. 'c;..   .;oOo. .dX:           
       'kXx'   .;o0WMMMMMMMMMMMMMMMMMMNo,.   .     ..'';lxKWMMK,  :K:           
         :OKd,    .;o0WMMMMMMMMMMMMMMMMWWKdlc::clok0XNWMMMMMMWk.  ck'           
          .:xKOl,.   .;okXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWOc.  'Oo            
             'ckK0d;.    .;ok0XWMMMMMMMMMMMMMMMMMMMMMMMNKko;.   ;0K,            
                'cx00xc'     ..,:ldkO0KXXXXXXXXK0Oxdlc;'.   .,lkXO,             
                   .:dOKOo:'.        ...........        .,cd0NNk:.              
                       .;ldxkkdoc:,'.....       ..';ccox0NNKxl'                 
                            .;ldk0KKKKKK00000OOO0XNNXKOxl:'.                    
                                 ...',:::ccccllllc;'..                          
                                                                                
                                                                                
*/

pragma solidity ^0.8.0;

import 'erc721a/contracts/ERC721A.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';
import '@openzeppelin/contracts/access/AccessControl.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/token/common/ERC2981.sol';

contract CREYZIES is ERC721A, ERC2981, ReentrancyGuard, AccessControl, Ownable {
    struct SendData {
        address receiver;
        uint256 amount;
    }

    bytes32 public constant SUPPORT_ROLE = keccak256('SUPPORT');
    string public provenance;
    string private _baseURIextended;
    mapping(uint256 => bool) public unclaimedTokenIds;

    IERC721Enumerable public immutable baseContractAddress;

    constructor(
        address contractAddress,
        string memory name,
        string memory symbol
    ) ERC721A(name, symbol) {
        require(
            IERC721Enumerable(contractAddress).supportsInterface(0x780e9d63),
            'Contract address does not support ERC721Enumerable'
        );

        // set immutable variables
        baseContractAddress = IERC721Enumerable(contractAddress);

        // setup roles
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _setupRole(SUPPORT_ROLE, msg.sender);
    }

    ////////////////
    // tokens
    ////////////////
    /**
     * @dev sets the base uri for {_baseURI}
     */
    function setBaseURI(string memory baseURI_) external onlyRole(SUPPORT_ROLE) {
        _baseURIextended = baseURI_;
    }

    /**
     * @dev See {ERC721-_baseURI}.
     */
    function _baseURI() internal view virtual override returns (string memory) {
        return _baseURIextended;
    }

    /**
     * @dev sets the provenance hash
     */
    function setProvenance(string memory provenance_) external onlyRole(SUPPORT_ROLE) {
        provenance = provenance_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override(AccessControl, ERC721A, ERC2981)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

    ////////////////
    // royalty
    ////////////////
    /**
     * @dev See {ERC2981-_setDefaultRoyalty}.
     */
    function setDefaultRoyalty(address receiver, uint96 feeNumerator) external onlyRole(SUPPORT_ROLE) {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

    /**
     * @dev See {ERC2981-_deleteDefaultRoyalty}.
     */
    function deleteDefaultRoyalty() external onlyRole(SUPPORT_ROLE) {
        _deleteDefaultRoyalty();
    }

    /**
     * @dev See {ERC2981-_setTokenRoyalty}.
     */
    function setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 feeNumerator
    ) external onlyRole(SUPPORT_ROLE) {
        _setTokenRoyalty(tokenId, receiver, feeNumerator);
    }

    /**
     * @dev See {ERC2981-_resetTokenRoyalty}.
     */
    function resetTokenRoyalty(uint256 tokenId) external onlyRole(SUPPORT_ROLE) {
        _resetTokenRoyalty(tokenId);
    }

    /**
     * @dev executes an airdrop
     */
    function airdrop(SendData[] calldata sendData) external onlyRole(SUPPORT_ROLE) nonReentrant {
        uint256 ts = baseContractAddress.totalSupply();

        // loop through all addresses
        for (uint256 index = 0; index < sendData.length; index++) {
            require(totalSupply() + sendData[index].amount <= ts, 'Exceeds original supply');
            _safeMint(sendData[index].receiver, sendData[index].amount);
        }
    }

    /**
     * @dev explicitly set token ids that have not been claimed
     */
    function setUnclaimedTokenIds(uint256[] calldata tokenIds) external onlyRole(SUPPORT_ROLE) {
        for (uint256 index = 0; index < tokenIds.length; index++) {
            unclaimedTokenIds[tokenIds[index]] = true;
        }
    }

    /**
     * @dev redeems an array of token ids
     */
    function redeem(uint256[] calldata tokenIds) external nonReentrant {
        uint256 numberOfTokens = tokenIds.length;

        for (uint256 index = 0; index < numberOfTokens; index++) {
            require(unclaimedTokenIds[tokenIds[index]], 'Token has already been claimed');

            try baseContractAddress.ownerOf(tokenIds[index]) returns (address ownerOfAddress) {
                require(ownerOfAddress == msg.sender, 'Caller must own NFTs');
            } catch (bytes memory) {
                revert('Bad token contract');
            }

            unclaimedTokenIds[tokenIds[index]] = false;
        }

        uint256 ts = baseContractAddress.totalSupply();
        require(totalSupply() + numberOfTokens <= ts, 'Exceeds original supply');

        _safeMint(msg.sender, numberOfTokens);
    }
}

File 2 of 18 : ERC721A.sol
// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';

error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerQueryForNonexistentToken();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
        // For miscellaneous variable(s) pertaining to the address
        // (e.g. number of whitelist mint slots used).
        // If there are multiple variables, please pack them into a uint64.
        uint64 aux;
    }

    // The tokenId of the next token to be minted.
    uint256 internal _currentIndex;

    // The number of tokens burned.
    uint256 internal _burnCounter;

    // 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) internal _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;

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
        _currentIndex = _startTokenId();
    }

    /**
     * To change the starting tokenId, please override this function.
     */
    function _startTokenId() internal view virtual returns (uint256) {
        return 0;
    }

    /**
     * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens.
     */
    function totalSupply() public view returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex - _startTokenId() times
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

    /**
     * Returns the total amount of tokens minted in the contract.
     */
    function _totalMinted() internal view returns (uint256) {
        // Counter underflow is impossible as _currentIndex does not decrement,
        // and it is initialized to _startTokenId()
        unchecked {
            return _currentIndex - _startTokenId();
        }
    }

    /**
     * @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 override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberMinted);
    }

    /**
     * Returns the number of tokens burned by or on behalf of `owner`.
     */
    function _numberBurned(address owner) internal view returns (uint256) {
        return uint256(_addressData[owner].numberBurned);
    }

    /**
     * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     */
    function _getAux(address owner) internal view returns (uint64) {
        return _addressData[owner].aux;
    }

    /**
     * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal {
        _addressData[owner].aux = aux;
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr && curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant:
                    // There will always be an ownership that has an address and is not burned
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @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) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        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);
        if (to == owner) revert ApprovalToCurrentOwner();

        if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) {
            revert ApprovalCallerNotOwnerNorApproved();
        }

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        if (operator == _msgSender()) revert ApproveToCaller();

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

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        _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 {
        _transfer(from, to, tokenId);
        if (to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }

    /**
     * @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 _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned;
    }

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

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        _mint(to, quantity, _data, true);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _mint(
        address to,
        uint256 quantity,
        bytes memory _data,
        bool safe
    ) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();

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

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1
        // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;
            uint256 end = updatedIndex + quantity;

            if (safe && to.isContract()) {
                do {
                    emit Transfer(address(0), to, updatedIndex);
                    if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (updatedIndex != end);
                // Reentrancy protection
                if (_currentIndex != startTokenId) revert();
            } else {
                do {
                    emit Transfer(address(0), to, updatedIndex++);
                } while (updatedIndex != end);
            }
            _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);

        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();

        bool isApprovedOrOwner = (_msgSender() == from ||
            isApprovedForAll(from, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = to;
            currSlot.startTimestamp = 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;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

    /**
     * @dev This is equivalent to _burn(tokenId, false)
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId, bool approvalCheck) internal virtual {
        TokenOwnership memory prevOwnership = _ownershipOf(tokenId);

        address from = prevOwnership.addr;

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSender() == from ||
                isApprovedForAll(from, _msgSender()) ||
                getApproved(tokenId) == _msgSender());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

        _beforeTokenTransfers(from, address(0), tokenId, 1);

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256.
        unchecked {
            AddressData storage addressData = _addressData[from];
            addressData.balance -= 1;
            addressData.numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            TokenOwnership storage currSlot = _ownerships[tokenId];
            currSlot.addr = from;
            currSlot.startTimestamp = uint64(block.timestamp);
            currSlot.burned = true;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            TokenOwnership storage nextSlot = _ownerships[nextTokenId];
            if (nextSlot.addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId != _currentIndex) {
                    nextSlot.addr = from;
                    nextSlot.startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(from, address(0), tokenId);
        _afterTokenTransfers(from, address(0), tokenId, 1);

        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
        unchecked {
            _burnCounter++;
        }
    }

    /**
     * @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);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target 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 _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        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 TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * 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`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    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.
     * And also called after one token has been burned.
     *
     * 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` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

File 3 of 18 : 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 4 of 18 : 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 5 of 18 : AccessControl.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role, _msgSender());
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(uint160(account), 20),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

File 6 of 18 : 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 18 : ERC2981.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
 *
 * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
 * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
 *
 * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
 * fee is specified in basis points by default.
 *
 * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
 * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
 * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
 *
 * _Available since v4.5._
 */
abstract contract ERC2981 is IERC2981, ERC165 {
    struct RoyaltyInfo {
        address receiver;
        uint96 royaltyFraction;
    }

    RoyaltyInfo private _defaultRoyaltyInfo;
    mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @inheritdoc IERC2981
     */
    function royaltyInfo(uint256 _tokenId, uint256 _salePrice)
        external
        view
        virtual
        override
        returns (address, uint256)
    {
        RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId];

        if (royalty.receiver == address(0)) {
            royalty = _defaultRoyaltyInfo;
        }

        uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator();

        return (royalty.receiver, royaltyAmount);
    }

    /**
     * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
     * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
     * override.
     */
    function _feeDenominator() internal pure virtual returns (uint96) {
        return 10000;
    }

    /**
     * @dev Sets the royalty information that all ids in this contract will default to.
     *
     * Requirements:
     *
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: invalid receiver");

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Removes default royalty information.
     */
    function _deleteDefaultRoyalty() internal virtual {
        delete _defaultRoyaltyInfo;
    }

    /**
     * @dev Sets the royalty information for a specific token id, overriding the global default.
     *
     * Requirements:
     *
     * - `tokenId` must be already minted.
     * - `receiver` cannot be the zero address.
     * - `feeNumerator` cannot be greater than the fee denominator.
     */
    function _setTokenRoyalty(
        uint256 tokenId,
        address receiver,
        uint96 feeNumerator
    ) internal virtual {
        require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice");
        require(receiver != address(0), "ERC2981: Invalid parameters");

        _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
    }

    /**
     * @dev Resets royalty information for the token id back to the global default.
     */
    function _resetTokenRoyalty(uint256 tokenId) internal virtual {
        delete _tokenRoyaltyInfo[tokenId];
    }
}

File 8 of 18 : 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 9 of 18 : 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 10 of 18 : 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 11 of 18 : 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 12 of 18 : 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 18 : 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 18 : 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 18 : 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);
}

File 16 of 18 : IAccessControl.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

File 17 of 18 : IERC2981.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be payed in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

File 18 of 18 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol)

pragma solidity ^0.8.0;

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

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"contractAddress","type":"address"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"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":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"SUPPORT_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"internalType":"struct CREYZIES.SendData[]","name":"sendData","type":"tuple[]"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","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":[],"name":"baseContractAddress","outputs":[{"internalType":"contract IERC721Enumerable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"deleteDefaultRoyalty","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":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"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":"provenance","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"redeem","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"resetTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"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":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"provenance_","type":"string"}],"name":"setProvenance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"setUnclaimedTokenIds","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":"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":"uint256","name":"","type":"uint256"}],"name":"unclaimedTokenIds","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]

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

Deployed Bytecode

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

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

00000000000000000000000079fcdef22feed20eddacbb2587640e45491b757f000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000008435245595a4945530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008435245595a494553000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : contractAddress (address): 0x79FCDEF22feeD20eDDacbB2587640e45491b757f
Arg [1] : name (string): CREYZIES
Arg [2] : symbol (string): CREYZIES

-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 00000000000000000000000079fcdef22feed20eddacbb2587640e45491b757f
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [4] : 435245595a494553000000000000000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [6] : 435245595a494553000000000000000000000000000000000000000000000000


Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.