Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

/**
 * @title ERC721V is a slight improvement upon ERC721A for a few select purposes.
 * 
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension. It is optimized for lower gas during batch mints through the ERC721A implementation 
 * by Chiru Labs (https://github.com/chiru-labs/ERC721A)
 *
 * ERC2309 was removed because it will not be used. 
 * Token burning was also removed, but left the reserved bit there.
 * 
 * Ownership's extraData field was modified to be writable without ownership initialized. This allows for multiple
 * mints with different extraData values. A token's extraData will be used as a transfer lockup period and will
 * therefore NOT need to be persisted during a token transfer.
 * 
 * Both token operator approval methods will call a beforeApproval hook that can be overwritten.
 * 
 * Assumptions:
 *
 * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...)
 * starting from `_startTokenId()`.
 * 
 * - 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 ERC721V 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 `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;

    // Burning disabled.
    // 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 - _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();
        }
    }

    /**
     * Burning disabled.
     * @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 Verifies if the address has been set a given ownership value.
     */
    function _ownershipNotInitialized(uint256 ownership) internal pure returns (bool) {
        return ownership & _BITMASK_EXTRA_DATA_COMPLEMENT == 0;
    }

    /**
     * @dev Initializes the ownership slot minted at `index` for efficiency purposes.
     */
    function _initializeOwnershipAt(uint256 index) internal virtual {
        if (_ownershipNotInitialized(_packedOwnerships[index])) {
            _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];
                    // Burning disabled so we can remove the burned check.
                    // if (packed & _BITMASK_BURNED == 0) {
                    
                    // Invariant:
                    // There will always be an initialized ownership slot
                    // (i.e. `ownership.addr != address(0))
                    // before an unintialized ownership slot
                    // (i.e. `ownership.addr == address(0))
                    // Hence, `curr` will not underflow.
                    //
                    // We can directly compare the packed value.
                    // If the address is zero, packed will be zero.
                    while (_ownershipNotInitialized(packed)) {
                        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);
        // Burning disabled
        // 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 {
        _beforeApproval(to);
        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 {
        _beforeApproval(operator);
        _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,
            // Burning disabled so we can remove the burned check.
            // _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; 
    }

    /**
     * @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`.
            // - `extraData` to `0` because we use it for token lockup timestamp.
            _packedOwnerships[tokenId] = _packOwnershipData(
                to,
                _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 (_ownershipNotInitialized(_packedOwnerships[nextTokenId])) {
                    // If the next slot is within bounds.
                    if (nextTokenId != _currentIndex) {
                        // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`.
                        _packedOwnerships[nextTokenId] = 
                            (prevOwnershipPacked & _BITMASK_EXTRA_DATA_COMPLEMENT) | 
                            (_packedOwnerships[nextTokenId] & ~_BITMASK_EXTRA_DATA_COMPLEMENT);
                    }
                }
            }
        }

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement
     * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public payable virtual override {
        transferFrom(from, to, tokenId);
        if (to.code.length != 0)
            if (!_checkContractOnERC721Received(from, to, tokenId, _data)) {
                revert TransferToNonERC721ReceiverImplementer();
            }
    }

    /**
     * @dev Hook that is called before any approval for a token or wallet
     *      
     * `approvedAddr` - the address a wallet is trying to grant approval to.
     */
    function _beforeApproval(address approvedAddr) internal virtual {}

    /**
     * @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)
            );

            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 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)
    //         );

    //         // 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 (_ownershipNotInitialized(_packedOwnerships[nextTokenId])) {
    //                 // 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];
        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 gets the extra data for the ownership data `index`. This can differ from the
     * _packedOwnershipOf(index).extraData because if the address is not initialized it will return
     * the extraData of a different index.
     */
    function _getExtraDataAt(uint256 index) internal virtual returns (uint256) {
      return _packedOwnerships[index] >> _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)
        }
    }
}

// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables
     * (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in `owner`'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`,
     * checking first that contract recipients are aware of the ERC721 protocol
     * to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move
     * this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement
     * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external payable;

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

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom}
     * whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external payable;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the
     * zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external payable;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom}
     * for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

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

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

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

    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "./Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

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

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

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

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

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

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

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

        return (signer, RecoverError.NoError);
    }

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;

import "./IERC2981.sol";
import "./ERC165.sol";

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

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

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

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

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

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

        return (royalty.receiver, royaltyAmount);
    }

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

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

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "./IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard
 */
interface IERC2981 is IERC165 {
    /**
     * ERC165 bytes to add to interface array - set in parent contract
     * implementing this standard
     *
     * bytes4(keccak256("royaltyInfo(uint256,uint256)")) == 0x2a55205a
     * bytes4 private constant _INTERFACE_ID_ERC2981 = 0x2a55205a;
     * _registerInterface(_INTERFACE_ID_ERC2981);
     */

    /**
     * @notice Called with the sale price to determine how much royalty
     *          is owed and to whom.
     * @param _tokenId - the NFT asset queried for royalty information
     * @param _salePrice - the sale price of the NFT asset specified by _tokenId
     * @return receiver - address of who should be sent the royalty payment
     * @return royaltyAmount - the royalty payment amount for _salePrice
     */
    function royaltyInfo(uint256 _tokenId, uint256 _salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "./Context.sol";

error CallerNotOwner();
error OwnerNotZero();

/**
 * @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 internal _owner;

    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) revert CallerNotOwner();
    }

    /**
     * @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 {
        if (newOwner == address(0)) revert OwnerNotZero();
        _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);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

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

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length)
        internal
        pure
        returns (string memory)
    {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "./token/ERC721V.sol";
import "./utils/ERC2981.sol";
import "./utils/IERC165.sol";
import "./utils/Ownable.sol";
import "./utils/ECDSA.sol";

/////////////////////////////////////////////////////////////////////////////
//                                                                         //
//                                                                         //
//    ██╗░░░██╗░█████╗░██╗░░░░░██╗░░██╗░█████╗░██╗░░░░░██╗░░░░░░█████╗░    //
//    ██║░░░██║██╔══██╗██║░░░░░██║░░██║██╔══██╗██║░░░░░██║░░░░░██╔══██╗    //
//    ╚██╗░██╔╝███████║██║░░░░░███████║███████║██║░░░░░██║░░░░░███████║    //
//    ░╚████╔╝░██╔══██║██║░░░░░██╔══██║██╔══██║██║░░░░░██║░░░░░██╔══██║    //
//    ░░╚██╔╝░░██║░░██║███████╗██║░░██║██║░░██║███████╗███████╗██║░░██║    //
//    ░░░╚═╝░░░╚═╝░░╚═╝╚══════╝╚═╝░░╚═╝╚═╝░░╚═╝╚══════╝╚══════╝╚═╝░░╚═╝    //
//                                                                         //
//                                                                         //
/////////////////////////////////////////////////////////////////////////////

/**
 * Subset of a Presale with only the methods that the main minting contract will call.
 */
interface Presale {
    function selectedBids(address presaleAddr) external view returns (uint256);
}

/**
 * Subset of the IOperatorFilterRegistry with only the methods that the main minting contract will call.
 * The owner of the collection is able to manage the registry subscription on the contract's behalf
 */
interface IOperatorFilterRegistry {
    function isOperatorAllowed(
        address registrant,
        address operator
    ) external returns (bool);
}

contract Valhalla is ERC721V, Ownable, ERC2981 {
    using ECDSA for bytes32;

    // =============================================================
    //                            Structs
    // =============================================================

    // Compiler will pack this into one 256-bit word
    struct AuctionParams {
        // auctionNumber; also tracks which bidIndexes are currently live
        uint16 index;
        // Following 2 values will be multiplied by 1 GWEI or 0.000000001 ETH
        // Bid values with GWEI lower than this denomination do NOT add to a bid.
        uint56 startPrice;
        uint56 minStackedBidIncrement;
        // new bids must beat the lowest bid by this percentage. This is a whole
        // percentage number, a value of 10 means new bids must beat old ones by 10%
        uint8 minBidIncrementPercentage;
        // Optional parameter for if a bid was submitted within seconds of ending,
        // endTimestamp will extend to block.timestamp+timeBuffer if that value is greater.
        uint16 timeBuffer;
        // When the auction can start getting bidded on
        uint48 startTimestamp;
        // When the auction can no longer get bidded on
        uint48 endTimestamp;
        // How many tokens are up for auction. If 0, there is NO auction live.
        uint8 numTokens;
    }

    struct Bid {
        address bidder;
        uint192 amount;
        uint64 bidTime;
    }

    struct BidIndex {
        uint8 index;
        bool isSet;
    }

    // =============================================================
    //                            Constants
    // =============================================================

    // Set on contract initialization
    address public immutable PRESALE_ADDRESS;

    // Proof of hash will be given after reveal.
    string public MINT_PROVENANCE_HASH = "037226b21636376001dbfd22f52d1dd72845efa9613baf51a6a011ac731b2327";
    // Owner will be minting this amount to the treasury which happens before
    // any presale or regular sale. Once totalSupply() is over this amount,
    // no more can get minted by {mintDev}
    uint256 public constant TREASURY_SUPPLY = 300;
    // Maximum tokens that can be minted from {mintTier} and {mintPublic}
    uint256 public constant MINT_CAP = 9000;

    // Public mint is unlikely to be enabled as it will get botted, but if
    // is needed this will make it a tiny bit harder to bot the entire remaining.
    uint256 public constant MAX_PUBLIC_MINT_TXN_SIZE = 5;

    // Proof of hash will be given after all tokens are auctioned.
    string public AUCTION_PROVENANCE_HASH = "eb8c88969a4b776d757de962a194f5b4ffaaadb991ecfbb24d806c7bc6397d30";
    // Multiplier for minBidPrice and minBidIncrement to verify bids are large enough
    // Is used so that we can save storage space and fit the auctionParams into one uint256
    uint256 public constant AUCTION_PRICE_MULTIPLIER = 1 gwei;
    uint256 public constant AUCTION_SUPPLY = 1000;
    // At most 5 tokens can be bid on at once
    uint256 public constant MAX_NUM_BIDS = 5;

    // Cheaper gaswise to set this as 10000 instead of MINT_CAP + AUCTION_SUPPLY
    uint256 public constant TOTAL_SUPPLY = 10000;

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

    // Address that houses the implemention to check if operators are allowed or not
    address public operatorFilterRegistryAddress;
    // Address this contract verifies with the registryAddress for allowed operators.
    address public filterRegistrant;

    // Address that will link to the tokenDNA which the metadata relies on.
    address public dnaContractAddress;

    /**
     * Lockup timestamps are saved in uint24 to fit into the _extraData for the _packedOwnerships
     * mapping of ERC721A tokens. In order to still represent a large range of times, we will
     * be saving the hour the token gets unlocked.
     *
     * In {_beforeTokenTransfers}, _extraData * 3600 will be compared with the current block.timestamp.
     */
    uint24 public firstUnlockTime;
    uint24 public secondUnlockTime;
    uint24 public thirdUnlockTime;

    // Determines whether a presale address has already gotten its presale tokens
    mapping(address => bool) public presaleMinted;
    // If a presale address wants their tokens to land in a different wallet
    mapping(address => address) public presaleDelegation;

    string public tokenUriBase;

    // Address used for {mintTier} which will be a majority of the transactions
    address public signer;
    // Used to quickly invalidate batches of signatures if needed.
    uint256 public signatureVersion;
    // Mapping that shows if a tier is active or not
    mapping(string => bool) public isTierActive;
    mapping(bytes32 => bool) public signatureUsed;

    // Price of a single public mint, {mintPublic} is NOT enabled while this value is 0.
    uint256 public publicMintPrice;

    // Address that is permitted to start and stop auctions
    address public auctioneer;
    // The current highest bids made in the auction
    Bid[MAX_NUM_BIDS] public activeBids;
    // The mapping between an address and its active bid. The isSet flag differentiates the default
    // uint value 0 from an actual 0 value.
    mapping(uint256 => mapping(address => BidIndex)) public bidIndexes;

    // All parameters needed to run an auction
    AuctionParams public auctionParams;
    // ETH reserved due to a live auction, cannot be withdrawn by the owner until the
    // owner calls {endAuction} which also mints out the tokens.
    uint256 public reserveAuctionETH;

    // =============================================================
    //                            Events
    // =============================================================

    event TokenLocked(uint256 indexed tokenId, uint256 unlockTimeHr);
    event TokenUnlocked(uint256 indexed tokenId);

    event AuctionStarted(uint256 indexed index);
    event NewBid(
        uint256 indexed auctionIndex,
        address indexed bidder,
        uint256 value
    );
    event BidIncreased(
        uint256 indexed auctionIndex,
        address indexed bidder,
        uint256 oldValue,
        uint256 increment
    );
    event AuctionExtended(uint256 indexed index);

    // =============================================================
    //                          Constructor
    // =============================================================

    constructor(address initialPresale) ERC721V("Valhalla", "VAL") {
        PRESALE_ADDRESS = initialPresale;
    }

    /**
     * @dev Returns the starting token ID.
     * To change the starting token ID, please override this function.
     */
    function _startTokenId() internal view virtual override returns (uint256) {
        return 1;
    }

    // =============================================================
    //                            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(ERC721V, ERC2981) 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
            ERC721V.supportsInterface(interfaceId) ||
            ERC2981.supportsInterface(interfaceId);
    }

    // =============================================================
    //                           IERC2981
    // =============================================================

    /**
     * @notice Allows the owner to set default royalties following EIP-2981 royalty standard.
     */
    function setDefaultRoyalty(
        address receiver,
        uint96 feeNumerator
    ) external onlyOwner {
        _setDefaultRoyalty(receiver, feeNumerator);
    }

    // =============================================================
    //                        Token Metadata
    // =============================================================

    function tokenURI(
        uint256 tokenId
    ) public view override returns (string memory) {
        return string(abi.encodePacked(tokenUriBase, _toString(tokenId)));
    }

    /**
     * @notice Allows the owner to set the base token URI.
     */
    function setTokenURI(string memory newUriBase) external onlyOwner {
        tokenUriBase = newUriBase;
    }

    /**
     * @notice Allows the owner to set the dna contract address.
     */
    function setDnaContract(address dnaAddress) external onlyOwner {
        dnaContractAddress = dnaAddress;
    }

    // =============================================================
    //                 Operator Filter Registry
    // =============================================================
    /**
     * @dev Stops operators from being added as an approved address to transfer.
     * @param operator the address a wallet is trying to grant approval to.
     */
    function _beforeApproval(address operator) internal virtual override {
        if (operatorFilterRegistryAddress.code.length > 0) {
            if (
                !IOperatorFilterRegistry(operatorFilterRegistryAddress)
                    .isOperatorAllowed(filterRegistrant, operator)
            ) {
                revert OperatorNotAllowed();
            }
        }
        super._beforeApproval(operator);
    }

    /**
     * @dev Stops operators that are not approved from doing transfers.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 tokenId,
        uint256 quantity
    ) internal virtual override {
        if (operatorFilterRegistryAddress.code.length > 0) {
            if (
                !IOperatorFilterRegistry(operatorFilterRegistryAddress)
                    .isOperatorAllowed(filterRegistrant, msg.sender)
            ) {
                revert OperatorNotAllowed();
            }
        }
        // expiration time represented in hours. multiply by 60 * 60, or 3600.
        if (_getExtraDataAt(tokenId) * 3600 > block.timestamp)
            revert TokenTransferLocked();
        super._beforeTokenTransfers(from, to, tokenId, quantity);
    }

    /**
     * @notice Allows the owner to set a new registrant contract.
     */
    function setOperatorFilterRegistryAddress(
        address registryAddress
    ) external onlyOwner {
        operatorFilterRegistryAddress = registryAddress;
    }

    /**
     * @notice Allows the owner to set a new registrant address.
     */
    function setFilterRegistrant(address newRegistrant) external onlyOwner {
        filterRegistrant = newRegistrant;
    }

    // =============================================================
    //                          Presale
    // =============================================================

    /**
     * @notice Allows the owner to mint from treasury supply.
     */
    function mintDev(
        address[] memory mintAddresses,
        uint256[] memory mintQuantities
    ) external onlyOwner {
        for (uint256 i = 0; i < mintAddresses.length; ++i) {
            _mint(mintAddresses[i], mintQuantities[i]);
            if (totalSupply() > TREASURY_SUPPLY) revert OverDevSupplyLimit();
        }
    }

    /**
     * @notice Allows the owner to set the presale unlock times.
     */
    function setUnlockTimes(
        uint24 first,
        uint24 second,
        uint24 third
    ) external onlyOwner {
        firstUnlockTime = first;
        secondUnlockTime = second;
        thirdUnlockTime = third;
    }

    /**
     * @notice Allows selected presale addresses to assign wallet address to receive presale mints.
     * @dev This does not do anything for addresses that were not selected on the presale contract.
     */
    function setPresaleMintAddress(address addr) external {
        presaleDelegation[msg.sender] = addr;
    }

    /**
     * @notice Allows owner to mint presale tokens. The ordering is randomzied on-chain so
     * that the owner does not have control over which users get which tokens when uploading
     * an array of presaleUsers
     * @dev Presale contract already guarantees a cap on the # of presale tokens, so
     * we will not check supply against the MINT_CAP in order to save gas.
     */
    function mintPresale(address[] memory presaleUsers) external onlyOwner {
        uint256 nextId = _nextTokenId();

        uint256 supplyLeft = presaleUsers.length;
        while (supplyLeft > 0) {
            // generate a random index less than the supply left
            uint256 randomIndex = uint256(
                keccak256(abi.encodePacked(block.timestamp, supplyLeft))
            ) % supplyLeft;
            address presaleUser = presaleUsers[randomIndex];

            if (presaleMinted[presaleUser])
                revert PresaleAddressAlreadyMinted();
            presaleMinted[presaleUser] = true;

            uint256 tokensOwed = Presale(PRESALE_ADDRESS).selectedBids(
                presaleUser
            );
            _mintPresaleAddress(presaleUser, nextId, tokensOwed);

            unchecked {
                --supplyLeft;
                // Replace the chosen address with the last address not chosen
                presaleUsers[randomIndex] = presaleUsers[supplyLeft];
                nextId += tokensOwed;
            }
        }
    }

    /**
     * @dev mints a certain amount of tokens to the presale address or its delegation
     * if it has delegated another wallet. These tokens will be locked up and released
     * 1/3rd of the amounts at a time.
     */
    function _mintPresaleAddress(
        address presale,
        uint256 nextId,
        uint256 amount
    ) internal {
        if (presaleDelegation[presale] != address(0)) {
            _mint(presaleDelegation[presale], amount);
        } else {
            _mint(presale, amount);
        }

        unchecked {
            // Cheaper gas wise to do every 3 tokens and deal with the remainder afterwards
            // than to do if statements within the loop.
            for (uint256 j = 0; j < amount / 3; ) {
                uint256 start = nextId + j * 3;

                _setExtraDataAt(start, thirdUnlockTime);
                _setExtraDataAt(start + 1, secondUnlockTime);
                _setExtraDataAt(start + 2, firstUnlockTime);
                emit TokenLocked(start, thirdUnlockTime);
                emit TokenLocked(start + 1, secondUnlockTime);
                emit TokenLocked(start + 2, firstUnlockTime);

                ++j;
            }

            // temporarily adjust nextId to do minimal subtractions
            // when setting `extraData` field
            nextId += amount - 1;
            if (amount % 3 == 2) {
                _setExtraDataAt(nextId - 1, thirdUnlockTime);
                emit TokenLocked(nextId - 1, thirdUnlockTime);

                _setExtraDataAt(nextId, secondUnlockTime);
                emit TokenLocked(nextId, secondUnlockTime);
            } else if (amount % 3 == 1) {
                _setExtraDataAt(nextId, thirdUnlockTime);
                emit TokenLocked(nextId, thirdUnlockTime);
            }
        }
    }

    // =============================================================
    //                   External Mint Methods
    // =============================================================

    /**
     * @notice Allows the owner to change the active version of their signatures, this also
     * allows a simple invalidation of all signatures they have created on old versions.
     */
    function setSigner(address signer_) external onlyOwner {
        signer = signer_;
    }

    /**
     * @notice Allows the owner to change the active version of their signatures, this also
     * allows a simple invalidation of all signatures they have created on old versions.
     */
    function setSignatureVersion(uint256 version) external onlyOwner {
        signatureVersion = version;
    }

    /**
     * @notice Allows owner to sets if a certain tier is active or not.
     */
    function setIsTierActive(
        string memory tier,
        bool active
    ) external onlyOwner {
        isTierActive[tier] = active;
    }

    /**
     * @notice Tiered mint for allegiants, immortals, and presale bidders.
     * @dev After a tier is activated by the owner, users with the proper signature for that
     * tier are able to mint based on what the owner has approved for their wallet.
     */
    function mintTier(
        string memory tier,
        uint256 price,
        uint256 version,
        uint256 allowedAmount,
        uint256 buyAmount,
        bytes memory sig
    ) external payable {
        if (totalSupply() + buyAmount > MINT_CAP) revert OverMintLimit();
        if (!isTierActive[tier]) revert TierNotActive();
        if (version != signatureVersion) revert InvalidSignatureVersion();

        if (buyAmount > allowedAmount) revert InvalidSignatureBuyAmount();
        if (msg.value != price * buyAmount) revert IncorrectMsgValue();

        bytes32 hash = ECDSA.toEthSignedMessageHash(
            keccak256(
                abi.encode(
                    tier,
                    address(this),
                    price,
                    version,
                    allowedAmount,
                    msg.sender
                )
            )
        );
        if (signatureUsed[hash]) revert SignatureAlreadyUsed();
        signatureUsed[hash] = true;
        if (hash.recover(sig) != signer) revert InvalidSignature();

        _mint(msg.sender, buyAmount);
    }

    /**
     * @notice Allows the owner to set the public mint price.
     * @dev If this is 0, it is assumed that the public mint is not active.
     */
    function setPublicMintPrice(uint256 price) external onlyOwner {
        publicMintPrice = price;
    }

    /**
     * @notice Public mint method. Will not work while {publicMintPrice} is 0.
     * Unlikely to be enabled because it can be easily botted.
     */
    function mintPublic(uint256 amount) external payable {
        if (tx.origin != msg.sender) revert NotEOA();
        if (totalSupply() + amount > MINT_CAP) revert OverMintLimit();
        if (publicMintPrice == 0) revert PublicMintNotLive();
        if (amount > MAX_PUBLIC_MINT_TXN_SIZE) revert OverMintLimit();

        if (msg.value != amount * publicMintPrice) revert IncorrectMsgValue();
        _mint(msg.sender, amount);
    }

    // =============================================================
    //                       Auction Methods
    // =============================================================

    /**
     * @notice Allows the owner to set the auction parameters
     */
    function setOverallAuctionParams(
        uint40 startPrice_,
        uint40 minStackedBidIncrement_,
        uint8 minBidIncrementPercentage_,
        uint16 timeBuffer_
    ) external onlyOwner {
        auctionParams.startPrice = startPrice_;
        auctionParams.minStackedBidIncrement = minStackedBidIncrement_;
        auctionParams.minBidIncrementPercentage = minBidIncrementPercentage_;
        auctionParams.timeBuffer = timeBuffer_;
    }

    /**
     * @notice Allows the owner to set the auctioneer address.
     */
    function setAuctioneer(address auctioneer_) external onlyOwner {
        auctioneer = auctioneer_;
    }

    /**
     * @notice Allows the autioneer to start the auction of `numTokens` from `startTime` to `endTime`.
     * @dev Auctions can only start after all minting has terminated. We cannot auction more than
     * MAX_NUM_BIDS at a time. Only one auction can be live at a time.
     */
    function startAuction(
        uint8 numTokens,
        uint48 startTime,
        uint48 endTime
    ) external {
        if (auctioneer != msg.sender) revert CallerNotAuctioneer();
        if (totalSupply() < MINT_CAP) revert MintingNotFinished();
        if (totalSupply() + numTokens > TOTAL_SUPPLY) revert OverTokenLimit();
        if (numTokens > MAX_NUM_BIDS) revert OverMaxBids();
        if (auctionParams.numTokens != 0) revert AuctionStillLive();
        if (auctionParams.startPrice == 0) revert AuctionParamsNotInitialized();

        auctionParams.numTokens = numTokens;
        auctionParams.startTimestamp = startTime;
        auctionParams.endTimestamp = endTime;

        emit AuctionStarted(auctionParams.index);
    }

    /**
     * @notice Allows the auctioneer to end the auction.
     * @dev Auctions can end at any time by the owner's discretion and when it ends all
     * current bids are accepted. The owner is also now able to withdraw the funds
     * that were reserved for the auction, and active bids data id reset.
     */
    function endAuction() external {
        if (auctioneer != msg.sender) revert CallerNotAuctioneer();
        if (auctionParams.numTokens == 0) revert AuctionNotLive();

        uint256 lowestPrice = activeBids[getBidIndexToUpdate()].amount;
        for (uint256 i = 0; i < auctionParams.numTokens; ) {
            if (activeBids[i].bidder == address(0)) {
                break;
            }

            _mint(activeBids[i].bidder, 1);

            // getBidIndex to update gaurantees no activeBids[i] is less than lowestPrice.
            unchecked {
                _transferETH(
                    activeBids[i].bidder,
                    activeBids[i].amount - lowestPrice
                );
                ++i;
            }
        }

        unchecked {
            ++auctionParams.index;
        }
        auctionParams.numTokens = 0;
        delete activeBids;
        reserveAuctionETH = 0;
    }

    /**
     * @notice Gets the index of the entry in activeBids to update
     * @dev The index to return will be decided by the following rules:
     * If there are less than auctionTokens bids, the index of the first empty slot is returned.
     * If there are auctionTokens or more bids, the index of the lowest value bid is returned. If
     * there is a tie, the most recent bid with the low amount will be returned. If there is a tie
     * among bidTimes, the highest index is chosen.
     */
    function getBidIndexToUpdate() public view returns (uint8) {
        uint256 minAmount = activeBids[0].amount;
        // If the first value is 0 then we can assume that no bids have been submitted
        if (minAmount == 0) {
            return 0;
        }

        uint8 minIndex = 0;
        uint64 minBidTime = activeBids[0].bidTime;

        for (uint8 i = 1; i < auctionParams.numTokens; ) {
            uint256 bidAmount = activeBids[i].amount;
            uint64 bidTime = activeBids[i].bidTime;

            // A zero bidAmount means the slot is empty because we enforce non-zero bid amounts
            if (bidAmount == 0) {
                return i;
            } else if (
                bidAmount < minAmount ||
                (bidAmount == minAmount && bidTime >= minBidTime)
            ) {
                minAmount = bidAmount;
                minIndex = i;
                minBidTime = bidTime;
            }

            unchecked {
                ++i;
            }
        }

        return minIndex;
    }

    /**
     * @notice Handle users' bids
     * @dev Bids must be made while the auction is live. Bids must meet a minimum reserve price.
     *
     * The first {auctionParams.numTokens} bids made will be accepted as valid. Subsequent bids must be a percentage
     * higher than the lowest of the active bids. When a low bid is replaced, the ETH will
     * be refunded back to the original bidder.
     *
     * If a valid bid comes in within the last `timeBuffer` seconds, the auction will be extended
     * for another `timeBuffer` seconds. This will continue until no new active bids come in.
     *
     * If a wallet makes a bid while it still has an active bid, the second bid will
     * stack on top of the first bid. If the second bid doesn't meet the `minStackedBidIncrement`
     * threshold, an error will be thrown. A wallet will only have one active bid at at time.
     */
    function bid() external payable {
        if (msg.sender != tx.origin) revert NotEOA();
        if (auctionParams.numTokens == 0) {
            revert AuctionNotInitialized();
        }
        if (
            block.timestamp < auctionParams.startTimestamp ||
            block.timestamp > auctionParams.endTimestamp
        ) {
            revert AuctionNotLive();
        }

        BidIndex memory existingIndex = bidIndexes[auctionParams.index][
            msg.sender
        ];
        if (existingIndex.isSet) {
            // Case when the user already has an active bid
            if (
                msg.value <
                auctionParams.minStackedBidIncrement * AUCTION_PRICE_MULTIPLIER
            ) {
                revert BidIncrementTooLow();
            }

            uint192 oldValue = activeBids[existingIndex.index].amount;
            unchecked {
                reserveAuctionETH += msg.value;
                activeBids[existingIndex.index].amount =
                    oldValue +
                    uint192(msg.value);
            }
            activeBids[existingIndex.index].bidTime = uint64(block.timestamp);

            emit BidIncreased(
                auctionParams.index,
                msg.sender,
                oldValue,
                msg.value
            );
        } else {
            if (
                msg.value < auctionParams.startPrice * AUCTION_PRICE_MULTIPLIER
            ) {
                revert ReservePriceNotMet();
            }

            uint8 lowestBidIndex = getBidIndexToUpdate();
            uint256 lowestBidAmount = activeBids[lowestBidIndex].amount;
            address lowestBidder = activeBids[lowestBidIndex].bidder;

            unchecked {
                if (
                    msg.value <
                    lowestBidAmount +
                        (lowestBidAmount *
                            auctionParams.minBidIncrementPercentage) /
                        100
                ) {
                    revert IncrementalPriceNotMet();
                }
                reserveAuctionETH += msg.value - lowestBidAmount;
            }

            // Refund lowest bidder and remove bidIndexes entry
            if (lowestBidder != address(0)) {
                delete bidIndexes[auctionParams.index][lowestBidder];
                _transferETH(lowestBidder, lowestBidAmount);
            }

            activeBids[lowestBidIndex] = Bid({
                bidder: msg.sender,
                amount: uint192(msg.value),
                bidTime: uint64(block.timestamp)
            });

            bidIndexes[auctionParams.index][msg.sender] = BidIndex({
                index: lowestBidIndex,
                isSet: true
            });

            emit NewBid(auctionParams.index, msg.sender, msg.value);
        }

        // Extend the auction if the bid was received within `timeBuffer` of the auction end time
        if (
            auctionParams.endTimestamp - block.timestamp <
            auctionParams.timeBuffer
        ) {
            unchecked {
                auctionParams.endTimestamp = uint48(
                    block.timestamp + auctionParams.timeBuffer
                );
            }
            emit AuctionExtended(auctionParams.index);
        }
    }

    // =============================================================
    //                        Miscellaneous
    // =============================================================

    /**
     * @notice Allows owner to emit TokenUnlocked events
     * @dev This method does NOT need to be called for locked tokens to be unlocked.
     * It is here to emit unlock events for marketplaces to know when tokens are
     * eligible for trade. The burden to call this method on the right tokens at the
     * correct timestamp is on the owner of the contract.
     */
    function emitTokensUnlocked(uint256[] memory tokens) external onlyOwner {
        for (uint256 i = 0; i < tokens.length; ) {
            emit TokenUnlocked(tokens[i]);

            unchecked {
                ++i;
            }
        }
    }

    /**
     * @notice Allows owner to withdraw a specified amount of ETH to a specified address.
     */
    function withdraw(
        address withdrawAddress,
        uint256 amount
    ) external onlyOwner {
        unchecked {
            if (amount > address(this).balance - reserveAuctionETH) {
                amount = address(this).balance - reserveAuctionETH;
            }
        }

        if (!_transferETH(withdrawAddress, amount)) revert WithdrawFailed();
    }

    /**
     * @notice Internal function to transfer ETH to a specified address.
     */
    function _transferETH(address to, uint256 value) internal returns (bool) {
        (bool success, ) = to.call{ value: value, gas: 30000 }(new bytes(0));
        return success;
    }

    error AuctionNotInitialized();
    error AuctionNotLive();
    error AuctionParamsNotInitialized();
    error AuctionStillLive();
    error BidIncrementTooLow();
    error CallerNotAuctioneer();
    error IncorrectMsgValue();
    error IncrementalPriceNotMet();
    error InvalidSignatureBuyAmount();
    error InvalidSignature();
    error InvalidSignatureVersion();
    error MintingNotFinished();
    error NotEOA();
    error OverDevSupplyLimit();
    error OverMintLimit();
    error OverTokenLimit();
    error OverMaxBids();
    error OperatorNotAllowed();
    error PublicMintNotLive();
    error PresaleAddressAlreadyMinted();
    error ReservePriceNotMet();
    error SignatureAlreadyUsed();
    error TierNotActive();
    error TokenTransferLocked();
    error WithdrawFailed();
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"initialPresale","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"AuctionNotInitialized","type":"error"},{"inputs":[],"name":"AuctionNotLive","type":"error"},{"inputs":[],"name":"AuctionParamsNotInitialized","type":"error"},{"inputs":[],"name":"AuctionStillLive","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"BidIncrementTooLow","type":"error"},{"inputs":[],"name":"CallerNotAuctioneer","type":"error"},{"inputs":[],"name":"CallerNotOwner","type":"error"},{"inputs":[],"name":"IncorrectMsgValue","type":"error"},{"inputs":[],"name":"IncrementalPriceNotMet","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSignatureBuyAmount","type":"error"},{"inputs":[],"name":"InvalidSignatureVersion","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"MintingNotFinished","type":"error"},{"inputs":[],"name":"NotEOA","type":"error"},{"inputs":[],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OverDevSupplyLimit","type":"error"},{"inputs":[],"name":"OverMaxBids","type":"error"},{"inputs":[],"name":"OverMintLimit","type":"error"},{"inputs":[],"name":"OverTokenLimit","type":"error"},{"inputs":[],"name":"OwnerNotZero","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"PresaleAddressAlreadyMinted","type":"error"},{"inputs":[],"name":"PublicMintNotLive","type":"error"},{"inputs":[],"name":"ReservePriceNotMet","type":"error"},{"inputs":[],"name":"SignatureAlreadyUsed","type":"error"},{"inputs":[],"name":"TierNotActive","type":"error"},{"inputs":[],"name":"TokenTransferLocked","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"},{"inputs":[],"name":"WithdrawFailed","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":"index","type":"uint256"}],"name":"AuctionExtended","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"index","type":"uint256"}],"name":"AuctionStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"auctionIndex","type":"uint256"},{"indexed":true,"internalType":"address","name":"bidder","type":"address"},{"indexed":false,"internalType":"uint256","name":"oldValue","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"increment","type":"uint256"}],"name":"BidIncreased","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"auctionIndex","type":"uint256"},{"indexed":true,"internalType":"address","name":"bidder","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"NewBid","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":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"unlockTimeHr","type":"uint256"}],"name":"TokenLocked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"TokenUnlocked","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":"AUCTION_PRICE_MULTIPLIER","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"AUCTION_PROVENANCE_HASH","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"AUCTION_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_NUM_BIDS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_PUBLIC_MINT_TXN_SIZE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINT_CAP","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINT_PROVENANCE_HASH","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRESALE_ADDRESS","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TOTAL_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"TREASURY_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"activeBids","outputs":[{"internalType":"address","name":"bidder","type":"address"},{"internalType":"uint192","name":"amount","type":"uint192"},{"internalType":"uint64","name":"bidTime","type":"uint64"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"auctionParams","outputs":[{"internalType":"uint16","name":"index","type":"uint16"},{"internalType":"uint56","name":"startPrice","type":"uint56"},{"internalType":"uint56","name":"minStackedBidIncrement","type":"uint56"},{"internalType":"uint8","name":"minBidIncrementPercentage","type":"uint8"},{"internalType":"uint16","name":"timeBuffer","type":"uint16"},{"internalType":"uint48","name":"startTimestamp","type":"uint48"},{"internalType":"uint48","name":"endTimestamp","type":"uint48"},{"internalType":"uint8","name":"numTokens","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"auctioneer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"bid","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"bidIndexes","outputs":[{"internalType":"uint8","name":"index","type":"uint8"},{"internalType":"bool","name":"isSet","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"dnaContractAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokens","type":"uint256[]"}],"name":"emitTokensUnlocked","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"endAuction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"filterRegistrant","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"firstUnlockTime","outputs":[{"internalType":"uint24","name":"","type":"uint24"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBidIndexToUpdate","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"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":[{"internalType":"string","name":"","type":"string"}],"name":"isTierActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"mintAddresses","type":"address[]"},{"internalType":"uint256[]","name":"mintQuantities","type":"uint256[]"}],"name":"mintDev","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"presaleUsers","type":"address[]"}],"name":"mintPresale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"string","name":"tier","type":"string"},{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"version","type":"uint256"},{"internalType":"uint256","name":"allowedAmount","type":"uint256"},{"internalType":"uint256","name":"buyAmount","type":"uint256"},{"internalType":"bytes","name":"sig","type":"bytes"}],"name":"mintTier","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilterRegistryAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"address","name":"","type":"address"}],"name":"presaleDelegation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"presaleMinted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicMintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reserveAuctionETH","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[],"name":"secondUnlockTime","outputs":[{"internalType":"uint24","name":"","type":"uint24"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"auctioneer_","type":"address"}],"name":"setAuctioneer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"feeNumerator","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"dnaAddress","type":"address"}],"name":"setDnaContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newRegistrant","type":"address"}],"name":"setFilterRegistrant","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"tier","type":"string"},{"internalType":"bool","name":"active","type":"bool"}],"name":"setIsTierActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"registryAddress","type":"address"}],"name":"setOperatorFilterRegistryAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint40","name":"startPrice_","type":"uint40"},{"internalType":"uint40","name":"minStackedBidIncrement_","type":"uint40"},{"internalType":"uint8","name":"minBidIncrementPercentage_","type":"uint8"},{"internalType":"uint16","name":"timeBuffer_","type":"uint16"}],"name":"setOverallAuctionParams","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"setPresaleMintAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"name":"setPublicMintPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"version","type":"uint256"}],"name":"setSignatureVersion","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"signer_","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newUriBase","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint24","name":"first","type":"uint24"},{"internalType":"uint24","name":"second","type":"uint24"},{"internalType":"uint24","name":"third","type":"uint24"}],"name":"setUnlockTimes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"signatureUsed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"signatureVersion","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"numTokens","type":"uint8"},{"internalType":"uint48","name":"startTime","type":"uint48"},{"internalType":"uint48","name":"endTime","type":"uint48"}],"name":"startAuction","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":[],"name":"thirdUnlockTime","outputs":[{"internalType":"uint24","name":"","type":"uint24"}],"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":"tokenUriBase","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"withdrawAddress","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0000000000000000000000001da191b3172acc8b8c27554cf973b6168afcc5ff

-----Decoded View---------------
Arg [0] : initialPresale (address): 0x1dA191b3172acc8B8C27554CF973B6168AFcC5ff

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000001da191b3172acc8b8c27554cf973b6168afcc5ff