ETH Price: $3,562.66 (-1.36%)

Token

ERC-20: YuGiYn SBT (YGYS)
 

Overview

Max Total Supply

261 YGYS

Holders

148

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Filtered by Token Holder
mae-1031.eth
Balance
2 YGYS
0xd3fc370863024a24a71f11e44b69bc869e0fbbee
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:
YuGiYnSBT

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
File 1 of 6 : YuGiYnSBT.sol
// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.15;

import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

contract YuGiYnSBT is ERC721A, Ownable {
    using Strings for uint256;
    address public admin;

    uint256 public maxSupply = 500;
    string public baseURI = "https://assets.yu-gi-yn.com/sbt/metadata/";

    constructor() ERC721A("YuGiYn SBT", "YGYS") {
        admin = owner();
    }

    function approve(address, uint256) public payable virtual override {
        require(false, "This token is SBT, so this can not approve.");
    }

    function setApprovalForAll(address, bool) public virtual override {
        require(false, "This token is SBT, so this can not approve.");
    }

    function _startTokenId() internal view virtual override returns (uint256) {
        return 1;
    }

    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "token does not exist");
        return string(abi.encodePacked(_baseURI(), tokenId.toString()));
    }

    function _baseURI() internal view virtual override returns (string memory) {
        return baseURI;
    }

    function _beforeTokenTransfers(
        address from,
        address to,
        uint256,
        uint256
    ) internal pure override {
        require(to == address(0) || from == address(0), "this nft is the soulbound");
    }

    function setAdmin(address _admin) external onlyOwner {
        admin = _admin;
    }

    modifier onlyAdmin() {
        require(owner() == _msgSenderERC721A() || admin == _msgSenderERC721A(), "caller is not the admin");
        _;
    }

    function airdropMint(address _airdropAddresses, uint256 _mintAmount) public onlyAdmin {
        uint256 supply = totalSupply();
        require(_mintAmount > 0, "need to mint at least 1 NFT");
        require(supply + _mintAmount <= maxSupply, "max NFT limit exceeded");

        _safeMint(_airdropAddresses, _mintAmount);
    }

    function airdropMint_array(address[] calldata _airdropAddresses, uint256[] memory _UserMintAmount) public onlyAdmin {
        uint256 supply = totalSupply();
        uint256 _mintAmount = 0;
        for (uint256 i = 0; i < _UserMintAmount.length; i++) {
            _mintAmount += _UserMintAmount[i];
        }
        require(_mintAmount > 0, "need to mint at least 1 NFT");
        require(supply + _mintAmount <= maxSupply, "max NFT limit exceeded");
        require(_airdropAddresses.length == _UserMintAmount.length, "array length unmuch");

        for (uint256 i = 0; i < _UserMintAmount.length; i++) {
            _safeMint(_airdropAddresses[i], _UserMintAmount[i]);
        }
    }

    function setMaxSupply(uint256 _value) public onlyAdmin {
        maxSupply = _value;
    }

    function setBaseURI(string memory _newBaseURI) public onlyAdmin {
        baseURI = _newBaseURI;
    }

    function burn(uint256 burnTokenId) public {
        require(_msgSender() == ownerOf(burnTokenId), "Only the owner can burn");
        _burn(burnTokenId);
    }
}

File 2 of 6 : ERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

/**
 * @dev Interface of ERC721 token receiver.
 */
interface ERC721A__IERC721Receiver {
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

/**
 * @title ERC721A
 *
 * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721)
 * Non-Fungible Token Standard, including the Metadata extension.
 * Optimized for lower gas during batch mints.
 *
 * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...)
 * starting from `_startTokenId()`.
 *
 * Assumptions:
 *
 * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256).
 */
contract ERC721A is IERC721A {
    // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364).
    struct TokenApprovalRef {
        address value;
    }

    // =============================================================
    //                           CONSTANTS
    // =============================================================

    // Mask of an entry in packed address data.
    uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1;

    // The bit position of `numberMinted` in packed address data.
    uint256 private constant _BITPOS_NUMBER_MINTED = 64;

    // The bit position of `numberBurned` in packed address data.
    uint256 private constant _BITPOS_NUMBER_BURNED = 128;

    // The bit position of `aux` in packed address data.
    uint256 private constant _BITPOS_AUX = 192;

    // Mask of all 256 bits in packed address data except the 64 bits for `aux`.
    uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1;

    // The bit position of `startTimestamp` in packed ownership.
    uint256 private constant _BITPOS_START_TIMESTAMP = 160;

    // The bit mask of the `burned` bit in packed ownership.
    uint256 private constant _BITMASK_BURNED = 1 << 224;

    // The bit position of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITPOS_NEXT_INITIALIZED = 225;

    // The bit mask of the `nextInitialized` bit in packed ownership.
    uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225;

    // The bit position of `extraData` in packed ownership.
    uint256 private constant _BITPOS_EXTRA_DATA = 232;

    // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`.
    uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1;

    // The mask of the lower 160 bits for addresses.
    uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1;

    // The maximum `quantity` that can be minted with {_mintERC2309}.
    // This limit is to prevent overflows on the address data entries.
    // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309}
    // is required to cause an overflow, which is unrealistic.
    uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000;

    // The `Transfer` event signature is given by:
    // `keccak256(bytes("Transfer(address,address,uint256)"))`.
    bytes32 private constant _TRANSFER_EVENT_SIGNATURE =
        0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef;

    // =============================================================
    //                            STORAGE
    // =============================================================

    // The next token ID to be minted.
    uint256 private _currentIndex;

    // The number of tokens burned.
    uint256 private _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 {_packedOwnershipOf} implementation for details.
    //
    // Bits Layout:
    // - [0..159]   `addr`
    // - [160..223] `startTimestamp`
    // - [224]      `burned`
    // - [225]      `nextInitialized`
    // - [232..255] `extraData`
    mapping(uint256 => uint256) private _packedOwnerships;

    // Mapping owner address to address data.
    //
    // Bits Layout:
    // - [0..63]    `balance`
    // - [64..127]  `numberMinted`
    // - [128..191] `numberBurned`
    // - [192..255] `aux`
    mapping(address => uint256) private _packedAddressData;

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

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

    // =============================================================
    //                          CONSTRUCTOR
    // =============================================================

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

    // =============================================================
    //                   TOKEN COUNTING OPERATIONS
    // =============================================================

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

    /**
     * @dev Returns the next token ID to be minted.
     */
    function _nextTokenId() internal view virtual returns (uint256) {
        return _currentIndex;
    }

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than `_currentIndex - _startTokenId()` times.
        unchecked {
            return _currentIndex - _burnCounter - _startTokenId();
        }
    }

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

    /**
     * @dev Returns the total number of tokens burned.
     */
    function _totalBurned() internal view virtual returns (uint256) {
        return _burnCounter;
    }

    // =============================================================
    //                    ADDRESS DATA OPERATIONS
    // =============================================================

    /**
     * @dev Returns the number of tokens in `owner`'s account.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY;
    }

    /**
     * Returns the number of tokens minted by `owner`.
     */
    function _numberMinted(address owner) internal view returns (uint256) {
        return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY;
    }

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

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

    /**
     * Sets the auxiliary 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 virtual {
        uint256 packed = _packedAddressData[owner];
        uint256 auxCasted;
        // Cast `aux` with assembly to avoid redundant masking.
        assembly {
            auxCasted := aux
        }
        packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX);
        _packedAddressData[owner] = packed;
    }

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        // The interface IDs are constants representing the first 4 bytes
        // of the XOR of all function selectors in the interface.
        // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165)
        // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`)
        return
            interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165.
            interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721.
            interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata.
    }

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @dev Returns the token collection name.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    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, _toString(tokenId))) : '';
    }

    /**
     * @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, it can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

    // =============================================================
    //                     OWNERSHIPS OPERATIONS
    // =============================================================

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return address(uint160(_packedOwnershipOf(tokenId)));
    }

    /**
     * @dev Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around over time.
     */
    function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnershipOf(tokenId));
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct at `index`.
     */
    function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) {
        return _unpackedOwnership(_packedOwnerships[index]);
    }

    /**
     * @dev Initializes the ownership slot minted at `index` for efficiency purposes.
     */
    function _initializeOwnershipAt(uint256 index) internal virtual {
        if (_packedOwnerships[index] == 0) {
            _packedOwnerships[index] = _packedOwnershipOf(index);
        }
    }

    /**
     * Returns the packed ownership data of `tokenId`.
     */
    function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) {
        uint256 curr = tokenId;

        unchecked {
            if (_startTokenId() <= curr)
                if (curr < _currentIndex) {
                    uint256 packed = _packedOwnerships[curr];
                    // If not burned.
                    if (packed & _BITMASK_BURNED == 0) {
                        // Invariant:
                        // There will always be an initialized ownership slot
                        // (i.e. `ownership.addr != address(0) && ownership.burned == false`)
                        // before an unintialized ownership slot
                        // (i.e. `ownership.addr == address(0) && ownership.burned == false`)
                        // Hence, `curr` will not underflow.
                        //
                        // We can directly compare the packed value.
                        // If the address is zero, packed will be zero.
                        while (packed == 0) {
                            packed = _packedOwnerships[--curr];
                        }
                        return packed;
                    }
                }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev Returns the unpacked `TokenOwnership` struct from `packed`.
     */
    function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) {
        ownership.addr = address(uint160(packed));
        ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP);
        ownership.burned = packed & _BITMASK_BURNED != 0;
        ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA);
    }

    /**
     * @dev Packs ownership data into a single uint256.
     */
    function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`.
            result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags))
        }
    }

    /**
     * @dev Returns the `nextInitialized` flag set if `quantity` equals 1.
     */
    function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) {
        // For branchless setting of the `nextInitialized` flag.
        assembly {
            // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`.
            result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1))
        }
    }

    // =============================================================
    //                      APPROVAL OPERATIONS
    // =============================================================

    /**
     * @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) public payable virtual override {
        address owner = ownerOf(tokenId);

        if (_msgSenderERC721A() != owner)
            if (!isApprovedForAll(owner, _msgSenderERC721A())) {
                revert ApprovalCallerNotOwnerNorApproved();
            }

        _tokenApprovals[tokenId].value = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @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) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

    /**
     * @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. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return
            _startTokenId() <= tokenId &&
            tokenId < _currentIndex && // If within bounds,
            _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.
    }

    /**
     * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`.
     */
    function _isSenderApprovedOrOwner(
        address approvedAddress,
        address owner,
        address msgSender
    ) private pure returns (bool result) {
        assembly {
            // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean.
            owner := and(owner, _BITMASK_ADDRESS)
            // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean.
            msgSender := and(msgSender, _BITMASK_ADDRESS)
            // `msgSender == owner || msgSender == approvedAddress`.
            result := or(eq(msgSender, owner), eq(msgSender, approvedAddress))
        }
    }

    /**
     * @dev Returns the storage slot and value for the approved address of `tokenId`.
     */
    function _getApprovedSlotAndAddress(uint256 tokenId)
        private
        view
        returns (uint256 approvedAddressSlot, address approvedAddress)
    {
        TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId];
        // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`.
        assembly {
            approvedAddressSlot := tokenApproval.slot
            approvedAddress := sload(approvedAddressSlot)
        }
    }

    // =============================================================
    //                      TRANSFER OPERATIONS
    // =============================================================

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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
    ) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner();

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        // The nested ifs save around 20+ gas over a compound boolean condition.
        if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))
            if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();

        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // 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 {
            // We can directly increment and decrement the balances.
            --_packedAddressData[from]; // Updates: `balance -= 1`.
            ++_packedAddressData[to]; // Updates: `balance += 1`.

            // Updates:
            // - `address` to the next owner.
            // - `startTimestamp` to the timestamp of transfering.
            // - `burned` to `false`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                to,
                _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

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

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable virtual override {
        safeTransferFrom(from, to, tokenId, '');
    }

    /**
     * @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 memory _data
    ) public payable virtual override {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0)
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

    /**
     * @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 {}

    /**
     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract.
     *
     * `from` - Previous owner of the given token ID.
     * `to` - Target address that will receive the token.
     * `tokenId` - Token ID to be transferred.
     * `_data` - Optional data to send along with the call.
     *
     * Returns whether the call correctly returned the expected magic value.
     */
    function _checkContractOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns (
            bytes4 retval
        ) {
            return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector;
        } catch (bytes memory reason) {
            if (reason.length == 0) {
                revert TransferToNonERC721ReceiverImplementer();
            } else {
                assembly {
                    revert(add(32, reason), mload(reason))
                }
            }
        }
    }

    // =============================================================
    //                        MINT OPERATIONS
    // =============================================================

    /**
     * @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 for each mint.
     */
    function _mint(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (quantity == 0) revert MintZeroQuantity();

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

        // Overflows are incredibly unrealistic.
        // `balance` and `numberMinted` have a maximum limit of 2**64.
        // `tokenId` has a maximum limit of 2**256.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

            // Use assembly to loop and emit the `Transfer` event for gas savings.
            // The duplicated `log4` removes an extra check and reduces stack juggling.
            // The assembly, together with the surrounding Solidity code, have been
            // delicately arranged to nudge the compiler into producing optimized opcodes.
            assembly {
                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
                toMasked := and(to, _BITMASK_ADDRESS)
                // Emit the `Transfer` event.
                log4(
                    0, // Start of data (0, since no data).
                    0, // End of data (0, since no data).
                    _TRANSFER_EVENT_SIGNATURE, // Signature.
                    0, // `address(0)`.
                    toMasked, // `to`.
                    startTokenId // `tokenId`.
                )

                // The `iszero(eq(,))` check ensures that large values of `quantity`
                // that overflows uint256 will make the loop run out of gas.
                // The compiler will optimize the `iszero` away for performance.
                for {
                    let tokenId := add(startTokenId, 1)
                } iszero(eq(tokenId, end)) {
                    tokenId := add(tokenId, 1)
                } {
                    // Emit the `Transfer` event. Similar to above.
                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)
                }
            }
            if (toMasked == 0) revert MintToZeroAddress();

            _currentIndex = end;
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * This function is intended for efficient minting only during contract creation.
     *
     * It emits only one {ConsecutiveTransfer} as defined in
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309),
     * instead of a sequence of {Transfer} event(s).
     *
     * Calling this function outside of contract creation WILL make your contract
     * non-compliant with the ERC721 standard.
     * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309
     * {ConsecutiveTransfer} event is only permissible during contract creation.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {ConsecutiveTransfer} event.
     */
    function _mintERC2309(address to, uint256 quantity) internal virtual {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();
        if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit();

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

        // Overflows are unrealistic due to the above check for `quantity` to be below the limit.
        unchecked {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the `balance` and `numberMinted`.
            _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1);

            // Updates:
            // - `address` to the owner.
            // - `startTimestamp` to the timestamp of minting.
            // - `burned` to `false`.
            // - `nextInitialized` to `quantity == 1`.
            _packedOwnerships[startTokenId] = _packOwnershipData(
                to,
                _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0)
            );

            emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to);

            _currentIndex = startTokenId + quantity;
        }
        _afterTokenTransfers(address(0), to, startTokenId, 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.
     *
     * See {_mint}.
     *
     * Emits a {Transfer} event for each mint.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal virtual {
        _mint(to, quantity);

        unchecked {
            if (to.code.length != 0) {
                uint256 end = _currentIndex;
                uint256 index = end - quantity;
                do {
                    if (!_checkContractOnERC721Received(address(0), to, index++, _data)) {
                        revert TransferToNonERC721ReceiverImplementer();
                    }
                } while (index < end);
                // Reentrancy protection.
                if (_currentIndex != end) revert();
            }
        }
    }

    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    function _safeMint(address to, uint256 quantity) internal virtual {
        _safeMint(to, quantity, '');
    }

    // =============================================================
    //                        BURN OPERATIONS
    // =============================================================

    /**
     * @dev 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 {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

        address from = address(uint160(prevOwnershipPacked));

        (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId);

        if (approvalCheck) {
            // The nested ifs save around 20+ gas over a compound boolean condition.
            if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A()))
                if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved();
        }

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

        // Clear approvals from the previous owner.
        assembly {
            if approvedAddress {
                // This is equivalent to `delete _tokenApprovals[tokenId]`.
                sstore(approvedAddressSlot, 0)
            }
        }

        // 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 {
            // Updates:
            // - `balance -= 1`.
            // - `numberBurned += 1`.
            //
            // We can directly decrement the balance, and increment the number burned.
            // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`.
            _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1;

            // Updates:
            // - `address` to the last owner.
            // - `startTimestamp` to the timestamp of burning.
            // - `burned` to `true`.
            // - `nextInitialized` to `true`.
            _packedOwnerships[tokenId] = _packOwnershipData(
                from,
                (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked)
            );

            // If the next slot may not have been initialized (i.e. `nextInitialized == false`) .
            if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) {
                uint256 nextTokenId = tokenId + 1;
                // If the next slot's address is zero and not burned (i.e. packed value is zero).
                if (_packedOwnerships[nextTokenId] == 0) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = prevOwnershipPacked;
                    }
                }
            }
        }

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

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

    // =============================================================
    //                     EXTRA DATA OPERATIONS
    // =============================================================

    /**
     * @dev Directly sets the extra data for the ownership data `index`.
     */
    function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual {
        uint256 packed = _packedOwnerships[index];
        if (packed == 0) revert OwnershipNotInitializedForExtraData();
        uint256 extraDataCasted;
        // Cast `extraData` with assembly to avoid redundant masking.
        assembly {
            extraDataCasted := extraData
        }
        packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA);
        _packedOwnerships[index] = packed;
    }

    /**
     * @dev Called during each token transfer to set the 24bit `extraData` field.
     * Intended to be overridden by the cosumer contract.
     *
     * `previousExtraData` - the value of `extraData` before transfer.
     *
     * 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 _extraData(
        address from,
        address to,
        uint24 previousExtraData
    ) internal view virtual returns (uint24) {}

    /**
     * @dev Returns the next extra data for the packed ownership data.
     * The returned result is shifted into position.
     */
    function _nextExtraData(
        address from,
        address to,
        uint256 prevOwnershipPacked
    ) private view returns (uint256) {
        uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA);
        return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA;
    }

    // =============================================================
    //                       OTHER OPERATIONS
    // =============================================================

    /**
     * @dev Returns the message sender (defaults to `msg.sender`).
     *
     * If you are writing GSN compatible contracts, you need to override this function.
     */
    function _msgSenderERC721A() internal view virtual returns (address) {
        return msg.sender;
    }

    /**
     * @dev Converts a uint256 to its ASCII string decimal representation.
     */
    function _toString(uint256 value) internal pure virtual returns (string memory str) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit), but
            // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned.
            // We will need 1 word for the trailing zeros padding, 1 word for the length,
            // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0.
            let m := add(mload(0x40), 0xa0)
            // Update the free memory pointer to allocate.
            mstore(0x40, m)
            // Assign the `str` to the end.
            str := sub(m, 0x20)
            // Zeroize the slot after the string.
            mstore(str, 0)

            // Cache the end of the memory to calculate the length later.
            let end := str

            // We write the string from rightmost digit to leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // prettier-ignore
            for { let temp := value } 1 {} {
                str := sub(str, 1)
                // Write the character to the pointer.
                // The ASCII index of the '0' character is 48.
                mstore8(str, add(48, mod(temp, 10)))
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
                // prettier-ignore
                if iszero(temp) { break }
            }

            let length := sub(end, str)
            // Move the pointer 32 bytes leftwards to make room for the length.
            str := sub(str, 0x20)
            // Store the length.
            mstore(str, length)
        }
    }
}

File 3 of 6 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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 4 of 6 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @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);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

File 5 of 6 : IERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

/**
 * @dev Interface of ERC721A.
 */
interface IERC721A {
    /**
     * The caller must own the token or be an approved operator.
     */
    error ApprovalCallerNotOwnerNorApproved();

    /**
     * The token does not exist.
     */
    error ApprovalQueryForNonexistentToken();

    /**
     * Cannot query the balance for the zero address.
     */
    error BalanceQueryForZeroAddress();

    /**
     * Cannot mint to the zero address.
     */
    error MintToZeroAddress();

    /**
     * The quantity of tokens minted must be more than zero.
     */
    error MintZeroQuantity();

    /**
     * The token does not exist.
     */
    error OwnerQueryForNonexistentToken();

    /**
     * The caller must own the token or be an approved operator.
     */
    error TransferCallerNotOwnerNorApproved();

    /**
     * The token must be owned by `from`.
     */
    error TransferFromIncorrectOwner();

    /**
     * Cannot safely transfer to a contract that does not implement the
     * ERC721Receiver interface.
     */
    error TransferToNonERC721ReceiverImplementer();

    /**
     * Cannot transfer to the zero address.
     */
    error TransferToZeroAddress();

    /**
     * The token does not exist.
     */
    error URIQueryForNonexistentToken();

    /**
     * The `quantity` minted with ERC2309 exceeds the safety limit.
     */
    error MintERC2309QuantityExceedsLimit();

    /**
     * The `extraData` cannot be set on an unintialized ownership slot.
     */
    error OwnershipNotInitializedForExtraData();

    // =============================================================
    //                            STRUCTS
    // =============================================================

    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Stores the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
        // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}.
        uint24 extraData;
    }

    // =============================================================
    //                         TOKEN COUNTERS
    // =============================================================

    /**
     * @dev Returns the total number of tokens in existence.
     * Burned tokens will reduce the count.
     * To get the total number of tokens minted, please see {_totalMinted}.
     */
    function totalSupply() external view returns (uint256);

    // =============================================================
    //                            IERC165
    // =============================================================

    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified)
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);

    // =============================================================
    //                            IERC721
    // =============================================================

    /**
     * @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,
        bytes calldata data
    ) external payable;

    /**
     * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external payable;

    /**
     * @dev Transfers `tokenId` 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 payable;

    /**
     * @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 payable;

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

    /**
     * @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);

    // =============================================================
    //                        IERC721Metadata
    // =============================================================

    /**
     * @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);

    // =============================================================
    //                           IERC2309
    // =============================================================

    /**
     * @dev Emitted when tokens in `fromTokenId` to `toTokenId`
     * (inclusive) is transferred from `from` to `to`, as defined in the
     * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard.
     *
     * See {_mintERC2309} for more details.
     */
    event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to);
}

File 6 of 6 : 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;
    }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","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":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","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":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_airdropAddresses","type":"address"},{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"airdropMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_airdropAddresses","type":"address[]"},{"internalType":"uint256[]","name":"_UserMintAmount","type":"uint256[]"}],"name":"airdropMint_array","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"burnTokenId","type":"uint256"}],"name":"burn","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":"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":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"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":"payable","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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"name":"setAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"bool","name":"","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"setMaxSupply","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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

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.