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
pragma solidity ^0.8.4;

import "erc721a/contracts/ERC721A.sol";
import "operator-filter-registry/src/DefaultOperatorFilterer.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol";

// $$$$$$$\                                                $$$$$$$\                                $$\           
// $$  __$$\                                               $$  __$$\                               $$ |          
// $$ |  $$ | $$$$$$\   $$$$$$\   $$$$$$\  $$$$$$$\        $$ |  $$ | $$$$$$\  $$\   $$\  $$$$$$\  $$ | $$$$$$\  
// $$ |  $$ |$$  __$$\ $$  __$$\ $$  __$$\ $$  __$$\       $$$$$$$  |$$  __$$\ $$ |  $$ | \____$$\ $$ |$$  __$$\ 
// $$ |  $$ |$$$$$$$$ |$$ /  $$ |$$$$$$$$ |$$ |  $$ |      $$  __$$< $$ /  $$ |$$ |  $$ | $$$$$$$ |$$ |$$$$$$$$ |
// $$ |  $$ |$$   ____|$$ |  $$ |$$   ____|$$ |  $$ |      $$ |  $$ |$$ |  $$ |$$ |  $$ |$$  __$$ |$$ |$$   ____|
// $$$$$$$  |\$$$$$$$\ \$$$$$$$ |\$$$$$$$\ $$ |  $$ |      $$ |  $$ |\$$$$$$  |\$$$$$$$ |\$$$$$$$ |$$ |\$$$$$$$\ 
// \_______/  \_______| \____$$ | \_______|\__|  \__|      \__|  \__| \______/  \____$$ | \_______|\__| \_______|
//                     $$\   $$ |                                              $$\   $$ |                        
//                     \$$$$$$  |                                              \$$$$$$  |                        
//                      \______/                                                \______/

/**
 * @title Degen Royale: Cash Gun NFT Minting Contract
 * @author @Xirynx
 * @notice 2 Phase NFT mint. 2000 max supply.
 */
contract DegenRoyaleNFT is ERC721A("Degen Royale: Cash Gun", "DGCG"), Ownable, DefaultOperatorFilterer {

	//============================================//
	//                Definitions                 //      
	//============================================//

	using ECDSA for bytes;

	enum Phase{
		NONE,
		WHITELIST,
		PUBLIC
	}

	//============================================//
	//                  Errors                    //   
	//============================================//

	error InvalidString();
	error InvalidBytes();
	error InvalidAddress();
	error MaxSupplyExceeded();
	error MaxMintAmountExceeded();
	error AddressNotWhitelisted();
	error InsufficientETH();
	error CallerNotOrigin();
	error IncorrectPhase();
	error IncorrectSigner();

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

	event UpdatedBaseURI(address indexed owner, string newURI);
	event StartedWhitelistPhase(uint256 indexed blockNumber, bytes32 merkleRoot, uint256 mintPrice);
	event StartedPublicPhase(uint256 indexed blockNumber, address signer, uint256 mintPrice);
	event WithdrawnFunds(address indexed to, uint256 indexed amount);

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

	uint256 public constant MAX_SUPPLY = 2000;
	uint8 public constant MAX_PER_WALLET_WHITELIST = 2;
	uint8 public constant MAX_PER_WALLET_PUBLIC = 2;

	//============================================//
	//              State Variables               //        
	//============================================//

	uint256 public mintPrice;
	bytes32 public merkleRoot;
	string internal baseURI;
	address public signer;
	Phase public phase = Phase.NONE;

	//============================================//
	//              Admin Functions               //        
	//============================================//

	/** 
	 * @notice Sets the base uri for token metadata.
	 * @dev Requirements:
	 *	Caller must be contract owner.
	 *	`_newURI` must not be an empty string.
	 * @param _newURI New base uri for token metadata.
	 */
	function setBaseURI(string memory _newURI) external onlyOwner {
		if (bytes(_newURI).length == 0) revert InvalidString();
		baseURI = _newURI;
		emit UpdatedBaseURI(msg.sender, _newURI);
	}

	/** 
	 * @notice Starts the whitelist minting phase.
	 * @dev Requirements:
	 *	Caller must be contract owner.
	 *	`_merkleRoot` must not be empty.
	 *	emits { StartedWhitelistPhase }
	 * @param _merkleRoot New root of merkle tree for whitelist mints.
	 * @param _mintPrice New mint price in wei.
	 */
	function startWhitelistPhase(bytes32 _merkleRoot, uint256 _mintPrice) external onlyOwner {
		if (bytes32(0) == _merkleRoot) revert InvalidBytes();
		_setMintPrice(_mintPrice);
		_setMerkleRoot(_merkleRoot);
		phase = Phase.WHITELIST;
		emit StartedWhitelistPhase(block.number, _merkleRoot, _mintPrice);
	}

	/**
	 * @notice Starts the public minting phase.
	 * @dev Requirements:
	 *	Caller must be contract owner.
	 *	`_signer` must not be zero address.
	 *	emits { StartedPublicPhase }
	 * @param _signer New signer wallet to verify public mints.
	 * @param _mintPrice New mint price in wei.
	 */
	function startPublicPhase(address _signer, uint256 _mintPrice) external onlyOwner {
		if (address(0) == _signer) revert InvalidAddress();
		_setMintPrice(_mintPrice);
		_setSigner(_signer);
		phase = Phase.PUBLIC;
		emit StartedPublicPhase(block.number, _signer, _mintPrice);
	}

	/**
	 * @notice Stops sale entirely. No mints can be made by users other than contract owner.
	 * @dev Requirements:
	 *	Caller must be contract owner.
	 */
	function stopSale() external onlyOwner { 
		phase = Phase.NONE;
	}

	/**
	 * @notice Withdraws entire ether balance in the contract to the wallet specified.
	 * @dev Requirements:
	 *	Caller must be contract owner.
	 *	`to` must not be zero address.
	 *	Contract balance should be greater than zero.
	 *	emits { WithdrawnFunds }
	 * @param to Address to send ether balance to.
	 */
	function withdrawFunds(address to) public onlyOwner {
		if (address(0) == to) revert InvalidAddress();
		uint256 balance = address(this).balance;
		if (balance == 0) revert InsufficientETH();
		(bool callSuccess, ) = payable(to).call{value: balance}("");
		require(callSuccess, "Call failed");
		emit WithdrawnFunds(to, balance);
	}

	//============================================//
	//               Access Control               //        
	//============================================//

	/**
	 * @notice Verifies that an address forms part of the merkle tree with the current `merkleRoot`.
	 * @param wallet Address to compute leaf node of merkle tree.
	 * @param _merkleProof Bytes array proof to verify `wallet` is part of merkle tree.
	 * @return bool True if `wallet` is part of the merkle tree, false otherwise.
	 */
	function verifyWhitelist(address wallet, bytes32[] calldata _merkleProof) public view returns (bool) {
		bytes32 leaf = keccak256(abi.encodePacked(wallet));
		return MerkleProof.verify(_merkleProof, merkleRoot, leaf);       
	}

	/**
	 * @notice Verifies that a message was signed by the current `signer` wallet.
	 * @param _data Bytes encoded message data.
	 * @param _signature Signed message data.
	 * @return bool True if `_data` was signed by `signer`, false otherwise.
	 */
	function verifySigner(bytes memory _data, bytes memory _signature) public view returns (bool) {
		bytes32 _hash = _data.toEthSignedMessageHash();
		if (ECDSA.recover(_hash, _signature) != signer) return false;
		return true;
	}

	//============================================//
	//              Helper Functions              //        
	//============================================//

	/** 
	 * @notice Sets the mint price for all mints.
	 * @param _mintPrice New mint price in wei.
	 */
	function _setMintPrice(uint256 _mintPrice) internal { 
		mintPrice = _mintPrice;
	}

	/** 
	 * @notice Sets the merkle tree root used to verify whitelist mints.
	 * @param _merkleRoot New merkle tree root.
	 */
	function _setMerkleRoot(bytes32 _merkleRoot) internal { 
		merkleRoot = _merkleRoot;
	}

	/** 
	 * @notice Sets the new signer wallet used to verify public mints.
	 * @param _signer New signer wallet.
	 */
	function _setSigner(address _signer) internal {
		signer = _signer;
	}

	/**
	 * @notice Gets number of tokens minted by `wallet` in all phases.
	 * @param wallet Address of the minter.
	 * @return uint256 Number of tokens minted.
	 */
	function numberMinted(address wallet) public view returns (uint256) {
		return _numberMinted(wallet);
	}

	/**
	 * @notice Gets number of tokens minted by `wallet` during a specific phase (excluding tokens minted using `adminMint`).
	 * @dev This function does not track tokens minted using the `adminMint` function.
	 *	Bits 0 to 31 represent the number minted during the whitelist phase.
	 *	Bits 32 to 63 represent the number minted during the public phase.
	 * @param wallet Address of the minter.
	 * @param _phase The phase of the mint.
	 * @return uint32 Number of tokens minted during specified phase, or 0.
	 */
	function numberMinted(address wallet, Phase _phase) public view returns (uint32) {
		if (_phase == Phase.WHITELIST) {
			return uint32(_getAux(wallet) & ((1 << 32) - 1)); // Right 32 bits represents number minted during whitelist phase.
		}
		if (_phase == Phase.PUBLIC) {
			return uint32(_getAux(wallet) >> 32); // Left 32 bits represents number minted during public phase.
		}
		return uint32(0);
	}

	//============================================//
	//                Minting Logic               //        
	//============================================//

	/**
	 * @notice Mints `amount` tokens to `to` address.
	 * @dev Requirements:
	 *	Caller must be contract owner.
	 *	`amount` must be less than or equal to 30. This avoids excessive first-time transfer fees according to ERC721A standard.
	 * 	Total supply must be less than or equal to `MAX_SUPPLY` after mint.
	 * @param to Address that will receive the tokens.
	 * @param amount Number of tokens to send to `to`.
	 */
	function adminMint(address to, uint256 amount) external onlyOwner {
		if (amount + _totalMinted() > MAX_SUPPLY) revert MaxSupplyExceeded();
		if (amount > 30) revert MaxMintAmountExceeded();
		_mint(to, amount);
	}

	/**
	 * @notice Mints `amount` tokens to caller's address.
	 * @dev Requirements:
	 *	Caller must be an externally owned account.
	 * 	`phase` must equal WHITELIST.
	 *	Total supply must be less than or equal to `MAX_SUPPLY` after mint.
	 *	Caller must not mint more tokens than `MAX_PER_WALLET_WHITELIST` during the whitelist phase.
	 *	Value sent in function call must exceed or equal `mintPrice` multiplied by `amount`.
	 *	Caller must be whitelisted.
	 * @param _merkleProof Proof showing caller's address is part of merkle tree specified by `merkleRoot`.
	 * @param amount Amount of tokens to mint.
	 */
	function whitelistMint(bytes32[] calldata _merkleProof, uint8 amount) external payable {
		if (tx.origin != msg.sender) revert CallerNotOrigin();
		if (phase != Phase.WHITELIST) revert IncorrectPhase();
		if (_totalMinted() + amount > MAX_SUPPLY) revert MaxSupplyExceeded();
		uint256 numMinted = numberMinted(msg.sender, Phase.WHITELIST) + amount;
		if (numMinted > MAX_PER_WALLET_WHITELIST) revert MaxMintAmountExceeded();
		if (msg.value < mintPrice * amount) revert InsufficientETH();
		if (!verifyWhitelist(msg.sender, _merkleProof)) revert AddressNotWhitelisted();
		uint64 auxData = _getAux(msg.sender);
		_setAux(msg.sender, uint64(auxData & ((1 << 32) - 1) << 32 | numMinted));
		_mint(msg.sender, amount);
	}

	/**
	 * @notice Mints `amount` tokens to caller's address.
	 * @dev Requirements:
	 *	Caller must be an externally owned account.
	 *	`phase` must equal PUBLIC.
	 *	Caller must not mint more tokens than `MAX_PER_WALLET_PUBLIC` during the public phase.
	 *	Total supply must be less than or equal to `MAX_SUPPLY` after mint.
	 *	Value sent in function call must exceed or equal `mintPrice` multiplied by `amount`.
	 *	Signer should sign caller's address and their current `numberMinted` (encoded as bytes) before they are allowed to mint.
	 * @param _signature Signature proving that account is allowed to mint during this phase.
	 * @param amount Amount of tokens to mint.
	 */
	function publicMint(bytes memory _signature, uint8 amount) external payable {
		if (tx.origin != msg.sender) revert CallerNotOrigin();
		if (phase != Phase.PUBLIC) revert IncorrectPhase();
		uint256 numMinted = numberMinted(msg.sender, Phase.PUBLIC) + amount;
		if (numMinted > MAX_PER_WALLET_PUBLIC) revert MaxMintAmountExceeded();
		if (_totalMinted() + amount > MAX_SUPPLY) revert MaxSupplyExceeded();
		if (msg.value < mintPrice * amount) revert InsufficientETH();
		bytes memory _data = abi.encode(msg.sender, _numberMinted(msg.sender));
		if (!verifySigner(_data, _signature)) revert IncorrectSigner();
		uint64 auxData = _getAux(msg.sender);
		_setAux(msg.sender, uint64(auxData & ((1 << 32) - 1) | numMinted << 32));
		_mint(msg.sender, amount);
	}

	//============================================//
	//              ERC721 Overrides              //        
	//============================================//

	/**
	 * @notice Overridden to return variable `baseURI` rather than constant string. Allows for flexibility to alter metadata in the future.
	 * @return string the current value of `baseURI`.
	 */
	function _baseURI() internal view override returns (string memory) {
		return baseURI;
	}

	//============================================//
	//         Opensea Registry Overrides         //        
	//============================================//

	function setApprovalForAll(address operator, bool approved) public override onlyAllowedOperatorApproval(operator) {
		super.setApprovalForAll(operator, approved);
	}

	function approve(address operator, uint256 tokenId) public payable override onlyAllowedOperatorApproval(operator) {
		super.approve(operator, tokenId);
	}

	function transferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) {
		super.transferFrom(from, to, tokenId);
	}

	function safeTransferFrom(address from, address to, uint256 tokenId) public payable override onlyAllowedOperator(from) {
		super.safeTransferFrom(from, to, tokenId);
	}

	function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data)
		public
		payable
		override
		onlyAllowedOperator(from)
	{
		super.safeTransferFrom(from, to, tokenId, 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 (last updated v4.8.0) (utils/cryptography/MerkleProof.sol)

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The tree and the proofs can be generated using our
 * https://github.com/OpenZeppelin/merkle-tree[JavaScript library].
 * You will find a quickstart guide in the readme.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 * OpenZeppelin's JavaScript library generates merkle trees that are safe
 * against this attack out of the box.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

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

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

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

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

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

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {OperatorFilterer} from "./OperatorFilterer.sol";
import {CANONICAL_CORI_SUBSCRIPTION} from "./lib/Constants.sol";
/**
 * @title  DefaultOperatorFilterer
 * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription.
 * @dev    Please note that if your token contract does not provide an owner with EIP-173, it must provide
 *         administration methods on the contract itself to interact with the registry otherwise the subscription
 *         will be locked to the options set during construction.
 */

abstract contract DefaultOperatorFilterer is OperatorFilterer {
    /// @dev The constructor that is called when the contract is being deployed.
    constructor() OperatorFilterer(CANONICAL_CORI_SUBSCRIPTION, true) {}
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned.
    // See {_packedOwnershipOf} implementation for details.
    //
    // Bits Layout:
    // - [0..159]   `addr`
    // - [160..223] `startTimestamp`
    // - [224]      `burned`
    // - [225]      `nextInitialized`
    // - [232..255] `extraData`
    mapping(uint256 => uint256) private _packedOwnerships;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used).
     * If there are multiple variables, please pack them into a uint64.
     */
    function _setAux(address owner, uint64 aux) internal virtual {
        uint256 packed = _packedAddressData[owner];
        uint256 auxCasted;
        // Cast `aux` with assembly to avoid redundant masking.
        assembly {
            auxCasted := aux
        }
        packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX);
        _packedAddressData[owner] = packed;
    }

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

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

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

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

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

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        string memory baseURI = _baseURI();
        return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : '';
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, it can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return '';
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom}
     * for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted. See {_mint}.
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return
            _startTokenId() <= tokenId &&
            tokenId < _currentIndex && // If within bounds,
            _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned.
    }

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

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

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

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token
     * by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable virtual override {
        uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId);

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

    /**
     * @dev Hook that is called before a set of serially-ordered token IDs
     * are about to be transferred. This includes minting.
     * And also called before burning one token.
     *
     * `startTokenId` - the first token ID to be transferred.
     * `quantity` - the amount to be transferred.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token IDs
     * have been transferred. This includes minting.
     * And also called after one token has been burned.
     *
     * `startTokenId` - the first token ID to be transferred.
     * `quantity` - the amount to be transferred.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Equivalent to `_burn(tokenId, false)`.
     */
    function _burn(uint256 tokenId) internal virtual {
        _burn(tokenId, false);
    }

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256.
        unchecked {
            // Updates:
            // - `balance -= 1`.
            // - `numberBurned += 1`.
            //
            // We can directly decrement the balance, and increment the number burned.
            // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`.
            _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1;

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

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

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

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

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

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

    /**
     * @dev Called during each token transfer to set the 24bit `extraData` field.
     * Intended to be overridden by the cosumer contract.
     *
     * `previousExtraData` - the value of `extraData` before transfer.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _extraData(
        address from,
        address to,
        uint24 previousExtraData
    ) internal view virtual returns (uint24) {}

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

address constant CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS = 0x000000000000AAeB6D7670E522A718067333cd4E;
address constant CANONICAL_CORI_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6;

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol";
import {CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS} from "./lib/Constants.sol";
/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 *         Please note that if your token contract does not provide an owner with EIP-173, it must provide
 *         administration methods on the contract itself to interact with the registry otherwise the subscription
 *         will be locked to the options set during construction.
 */

abstract contract OperatorFilterer {
    /// @dev Emitted when an operator is not allowed.
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS);

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

    /**
     * @dev A helper function to check if an operator is allowed.
     */
    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    /**
     * @dev A helper function to check if an operator approval is allowed.
     */
    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    /**
     * @dev A helper function to check if an operator is allowed.
     */
    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            // under normal circumstances, this function will revert rather than return false, but inheriting contracts
            // may specify their own OperatorFilterRegistry implementations, which may behave differently
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _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) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @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] = _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
// 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
pragma solidity ^0.8.13;

interface IOperatorFilterRegistry {
    /**
     * @notice Returns true if operator is not filtered for a given token, either by address or codeHash. Also returns
     *         true if supplied registrant address is not registered.
     */
    function isOperatorAllowed(address registrant, address operator) external view returns (bool);

    /**
     * @notice Registers an address with the registry. May be called by address itself or by EIP-173 owner.
     */
    function register(address registrant) external;

    /**
     * @notice Registers an address with the registry and "subscribes" to another address's filtered operators and codeHashes.
     */
    function registerAndSubscribe(address registrant, address subscription) external;

    /**
     * @notice Registers an address with the registry and copies the filtered operators and codeHashes from another
     *         address without subscribing.
     */
    function registerAndCopyEntries(address registrant, address registrantToCopy) external;

    /**
     * @notice Unregisters an address with the registry and removes its subscription. May be called by address itself or by EIP-173 owner.
     *         Note that this does not remove any filtered addresses or codeHashes.
     *         Also note that any subscriptions to this registrant will still be active and follow the existing filtered addresses and codehashes.
     */
    function unregister(address addr) external;

    /**
     * @notice Update an operator address for a registered address - when filtered is true, the operator is filtered.
     */
    function updateOperator(address registrant, address operator, bool filtered) external;

    /**
     * @notice Update multiple operators for a registered address - when filtered is true, the operators will be filtered. Reverts on duplicates.
     */
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;

    /**
     * @notice Update a codeHash for a registered address - when filtered is true, the codeHash is filtered.
     */
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;

    /**
     * @notice Update multiple codeHashes for a registered address - when filtered is true, the codeHashes will be filtered. Reverts on duplicates.
     */
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;

    /**
     * @notice Subscribe an address to another registrant's filtered operators and codeHashes. Will remove previous
     *         subscription if present.
     *         Note that accounts with subscriptions may go on to subscribe to other accounts - in this case,
     *         subscriptions will not be forwarded. Instead the former subscription's existing entries will still be
     *         used.
     */
    function subscribe(address registrant, address registrantToSubscribe) external;

    /**
     * @notice Unsubscribe an address from its current subscribed registrant, and optionally copy its filtered operators and codeHashes.
     */
    function unsubscribe(address registrant, bool copyExistingEntries) external;

    /**
     * @notice Get the subscription address of a given registrant, if any.
     */
    function subscriptionOf(address addr) external returns (address registrant);

    /**
     * @notice Get the set of addresses subscribed to a given registrant.
     *         Note that order is not guaranteed as updates are made.
     */
    function subscribers(address registrant) external returns (address[] memory);

    /**
     * @notice Get the subscriber at a given index in the set of addresses subscribed to a given registrant.
     *         Note that order is not guaranteed as updates are made.
     */
    function subscriberAt(address registrant, uint256 index) external returns (address);

    /**
     * @notice Copy filtered operators and codeHashes from a different registrantToCopy to addr.
     */
    function copyEntriesOf(address registrant, address registrantToCopy) external;

    /**
     * @notice Returns true if operator is filtered by a given address or its subscription.
     */
    function isOperatorFiltered(address registrant, address operator) external returns (bool);

    /**
     * @notice Returns true if the hash of an address's code is filtered by a given address or its subscription.
     */
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);

    /**
     * @notice Returns true if a codeHash is filtered by a given address or its subscription.
     */
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);

    /**
     * @notice Returns a list of filtered operators for a given address or its subscription.
     */
    function filteredOperators(address addr) external returns (address[] memory);

    /**
     * @notice Returns the set of filtered codeHashes for a given address or its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);

    /**
     * @notice Returns the filtered operator at the given index of the set of filtered operators for a given address or
     *         its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);

    /**
     * @notice Returns the filtered codeHash at the given index of the list of filtered codeHashes for a given address or
     *         its subscription.
     *         Note that order is not guaranteed as updates are made.
     */
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);

    /**
     * @notice Returns true if an address has registered
     */
    function isRegistered(address addr) external returns (bool);

    /**
     * @dev Convenience method to compute the code hash of an arbitrary contract
     */
    function codeHashOf(address addr) external returns (bytes32);
}

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

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"name":"AddressNotWhitelisted","type":"error"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"CallerNotOrigin","type":"error"},{"inputs":[],"name":"IncorrectPhase","type":"error"},{"inputs":[],"name":"IncorrectSigner","type":"error"},{"inputs":[],"name":"InsufficientETH","type":"error"},{"inputs":[],"name":"InvalidAddress","type":"error"},{"inputs":[],"name":"InvalidBytes","type":"error"},{"inputs":[],"name":"InvalidString","type":"error"},{"inputs":[],"name":"MaxMintAmountExceeded","type":"error"},{"inputs":[],"name":"MaxSupplyExceeded","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"blockNumber","type":"uint256"},{"indexed":false,"internalType":"address","name":"signer","type":"address"},{"indexed":false,"internalType":"uint256","name":"mintPrice","type":"uint256"}],"name":"StartedPublicPhase","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"blockNumber","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"merkleRoot","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"mintPrice","type":"uint256"}],"name":"StartedWhitelistPhase","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"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":false,"internalType":"string","name":"newURI","type":"string"}],"name":"UpdatedBaseURI","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"WithdrawnFunds","type":"event"},{"inputs":[],"name":"MAX_PER_WALLET_PUBLIC","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_PER_WALLET_WHITELIST","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"adminMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"},{"internalType":"enum DegenRoyaleNFT.Phase","name":"_phase","type":"uint8"}],"name":"numberMinted","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"phase","outputs":[{"internalType":"enum DegenRoyaleNFT.Phase","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"_signature","type":"bytes"},{"internalType":"uint8","name":"amount","type":"uint8"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_signer","type":"address"},{"internalType":"uint256","name":"_mintPrice","type":"uint256"}],"name":"startPublicPhase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"},{"internalType":"uint256","name":"_mintPrice","type":"uint256"}],"name":"startWhitelistPhase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stopSale","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes","name":"_data","type":"bytes"},{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"verifySigner","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"verifyWhitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"},{"internalType":"uint8","name":"amount","type":"uint8"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"withdrawFunds","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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