ETH Price: $3,254.46 (+4.20%)
Gas: 2 Gwei

Token

Budget Waifus (Bgdwf)
 

Overview

Max Total Supply

1,596 Bgdwf

Holders

417

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Filtered by Token Holder
go2air.eth
Balance
4 Bgdwf
0x0377e3ba32383826883dfbee7dd8df37e0647a60
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:
BudgetWaifus

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 8000 runs

Other Settings:
default evmVersion
File 1 of 7 : BudgetWaifus.sol
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "../erc721a/contracts/ERC721A.sol";

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

contract BudgetWaifus is Ownable, ERC721A {
    uint256 public constant MAX_SUPPLY = 3333;

    uint256 public publicPrice = 0.0069 ether;

    uint256 public constant PUBLIC_MINT_LIMIT_TXN = 10;
	uint256 public constant PUBLIC_MINT_LIMIT = 300;

    string public baseURI = 'ipfs://bafybeihhsghwoqhpxaxflxpax7znkmigxx4rek2wy67vrgoxzqvxwv4yza/';

    bool public freeSale = true;
    bool public publicSale = false;

    mapping(address => bool) public userMintedFree;
    mapping(address => uint256) public numUserMints;

    constructor() ERC721A("Budget Waifus", "Bgdwf") {}

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

    function freeMint(uint256 quantity)
        external
        payable
        mintCompliance(quantity)
    {
        require(freeSale, "Free sale inactive");
        require(msg.value == 0, "This phase is free");
        require(quantity < 5, "Only 4 free");

        uint256 newSupply = totalSupply() + quantity;

        require(newSupply < 2001, "Not enough free supply");

        require(!userMintedFree[msg.sender], "max free limit");

        userMintedFree[msg.sender] = true;

        if (newSupply == 2000) {
            freeSale = false;
            publicSale = true;
        }

        _safeMint(msg.sender, quantity);
    }

    function priceCheck(uint256 price) private {
        if (msg.value < price) {
            revert("Not enough ETH");
        }
    }

    function publicMint(uint256 quantity)
        external
        payable
        mintCompliance(quantity)
    {
        require(publicSale, "Public sale inactive");
        require(quantity < PUBLIC_MINT_LIMIT_TXN + 1, "Quantity too high");

        uint256 price = publicPrice;
        uint256 currMints = numUserMints[msg.sender];

        require(currMints + quantity < PUBLIC_MINT_LIMIT + 1, "maxmint limit");

        priceCheck(price * quantity);

        numUserMints[msg.sender] = (currMints + quantity);

        _safeMint(msg.sender, quantity);
    }

    function tokenURI(uint256 _tokenId)
        public
        view
        override
        returns (string memory)
    {
        require(
            _exists(_tokenId),
            "ERC721Metadata: URI query for nonexistent token"
        );

        return
            string(
                abi.encodePacked(baseURI, Strings.toString(_tokenId), ".json")
            );
    }

    function setPublicPrice(uint256 _publicPrice) public onlyOwner {
        publicPrice = _publicPrice;
    }

    function setContractURI(string memory _contractURI) public onlyOwner {
        baseURI = _contractURI;
    }

    function setPublicEnabled(bool _state) public onlyOwner {
        publicSale = _state;
        freeSale = !_state;
    }

    function setFreeEnabled(bool _state) public onlyOwner {
        freeSale = _state;
        publicSale = !_state;
    }

    address private constant walletA = 0x8C4F0c30181b67C2E9a5B84957D9581C1392e2Fa;

    function withdraw() public onlyOwner {
        uint256 balance = address(this).balance;
		Address.sendValue(payable(walletA), (balance * 100) / 100);
    }

    modifier mintCompliance(uint256 quantity) {
        require(
            totalSupply() + quantity < MAX_SUPPLY + 1,
            "Not enough mints left"
        );
        require(tx.origin == msg.sender, "No contract minting");
        _;
    }
}

File 2 of 7 : ERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.0.0
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

/**
 * @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 IERC721A {
    // 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 tokenId of the next token 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`
    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 => 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();
    }

    /**
     * @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 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 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 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 returns (uint256) {
        return _burnCounter;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    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: 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.
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view 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 auxillary 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 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 {
        uint256 packed = _packedAddressData[owner];
        uint256 auxCasted;
        assembly { // Cast aux without masking.
            auxCasted := aux
        }
        packed = (packed & BITMASK_AUX_COMPLEMENT) | (auxCasted << BITPOS_AUX);
        _packedAddressData[owner] = packed;
    }

    /**
     * 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 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.
                        //
                        // We can directly compare the packed value.
                        // If the address is zero, packed is zero.
                        while (packed == 0) {
                            packed = _packedOwnerships[--curr];
                        }
                        return packed;
                    }
                }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * 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;
    }

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

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

    /**
     * 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) {
        return _unpackedOwnership(_packedOwnershipOf(tokenId));
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return address(uint160(_packedOwnershipOf(tokenId)));
    }

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

    /**
     * @dev Casts the address to uint256 without masking.
     */
    function _addressToUint256(address value) private pure returns (uint256 result) {
        assembly {
            result := value
        }
    }

    /**
     * @dev Casts the boolean to uint256 without branching.
     */
    function _boolToUint256(bool value) private pure returns (uint256 result) {
        assembly {
            result := value
        }
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = address(uint160(_packedOwnershipOf(tokenId)));
        if (to == owner) revert ApprovalToCurrentOwner();

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

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

    /**
     * @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 == _msgSenderERC721A()) revert ApproveToCaller();

        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), 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.code.length != 0)
            if (!_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 && // If within bounds,
            _packedOwnerships[tokenId] & BITMASK_BURNED == 0; // and not burned.
    }

    /**
     * @dev Equivalent to `_safeMint(to, quantity, '')`.
     */
    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 {
        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 {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the balance and number minted.
            _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] =
                _addressToUint256(to) |
                (block.timestamp << BITPOS_START_TIMESTAMP) |
                (_boolToUint256(quantity == 1) << BITPOS_NEXT_INITIALIZED);

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

            if (to.code.length != 0) {
                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 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) 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 {
            // Updates:
            // - `balance += quantity`.
            // - `numberMinted += quantity`.
            //
            // We can directly add to the balance and number minted.
            _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] =
                _addressToUint256(to) |
                (block.timestamp << BITPOS_START_TIMESTAMP) |
                (_boolToUint256(quantity == 1) << BITPOS_NEXT_INITIALIZED);

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

            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 {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

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

        bool isApprovedOrOwner = (_msgSenderERC721A() == from ||
            isApprovedForAll(from, _msgSenderERC721A()) ||
            getApproved(tokenId) == _msgSenderERC721A());

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

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner.
        delete _tokenApprovals[tokenId];

        // 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] =
                _addressToUint256(to) |
                (block.timestamp << BITPOS_START_TIMESTAMP) |
                BITMASK_NEXT_INITIALIZED;

            // 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 `_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));

        if (approvalCheck) {
            bool isApprovedOrOwner = (_msgSenderERC721A() == from ||
                isApprovedForAll(from, _msgSenderERC721A()) ||
                getApproved(tokenId) == _msgSenderERC721A());

            if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        }

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

        // Clear approvals from the previous owner.
        delete _tokenApprovals[tokenId];

        // 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] =
                _addressToUint256(from) |
                (block.timestamp << BITPOS_START_TIMESTAMP) |
                BITMASK_BURNED | 
                BITMASK_NEXT_INITIALIZED;

            // 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++;
        }
    }

    /**
     * @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 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))
                }
            }
        }
    }

    /**
     * @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 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 returns (string memory ptr) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit), 
            // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged.
            // We will need 1 32-byte word to store the length, 
            // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128.
            ptr := add(mload(0x40), 128)
            // Update the free memory pointer to allocate.
            mstore(0x40, ptr)

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

            // We write the string from the rightmost digit to the leftmost digit.
            // The following is essentially a do-while loop that also handles the zero case.
            // Costs a bit more than early returning for the zero case,
            // but cheaper in terms of deployment and overall runtime costs.
            for { 
                // Initialize and perform the first pass without check.
                let temp := value
                // Move the pointer 1 byte leftwards to point to an empty character slot.
                ptr := sub(ptr, 1)
                // Write the character to the pointer. 48 is the ASCII index of '0'.
                mstore8(ptr, add(48, mod(temp, 10)))
                temp := div(temp, 10)
            } temp { 
                // Keep dividing `temp` until zero.
                temp := div(temp, 10)
            } { // Body of the for loop.
                ptr := sub(ptr, 1)
                mstore8(ptr, add(48, mod(temp, 10)))
            }
            
            let length := sub(end, ptr)
            // Move the pointer 32 bytes leftwards to make room for the length.
            ptr := sub(ptr, 32)
            // Store the length.
            mstore(ptr, length)
        }
    }
}

File 3 of 7 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (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 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 4 of 7 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (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 5 of 7 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (utils/Address.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 6 of 7 : IERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.0.0
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();

    /**
     * The caller cannot approve to the current owner.
     */
    error ApprovalToCurrentOwner();

    /**
     * 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();

    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;
    }

    /**
     * @dev Returns the total amount of tokens stored by the contract.
     *
     * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens.
     */
    function totalSupply() external view returns (uint256);

    // ==============================
    //            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);

    // ==============================
    //            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`.
     *
     * 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;

    /**
     * @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 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);
}

File 7 of 7 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.0 (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": true,
    "runs": 8000
  },
  "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":"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":"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":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PUBLIC_MINT_LIMIT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PUBLIC_MINT_LIMIT_TXN","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"freeMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"freeSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"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":[{"internalType":"address","name":"","type":"address"}],"name":"numUserMints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"publicPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_contractURI","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setFreeEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPublicEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_publicPrice","type":"uint256"}],"name":"setPublicPrice","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":"address","name":"","type":"address"}],"name":"userMintedFree","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","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.