ETH Price: $3,485.91 (+0.88%)

Contract

0xb44AdddBf9B19BCdd12F978Df8b36723488b9b8b
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Set Approval For...214654722024-12-23 13:26:1132 hrs ago1734960371IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000443177.19365473
Set Approval For...214650382024-12-23 11:58:3534 hrs ago1734955115IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000402326.53944294
Set Approval For...214650372024-12-23 11:58:2334 hrs ago1734955103IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000401216.51245794
Safe Transfer Fr...214637762024-12-23 7:44:2338 hrs ago1734939863IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.00034445.34182899
Set Approval For...214527612024-12-21 18:46:113 days ago1734806771IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000364439.18083653
Set Approval For...214489962024-12-21 6:08:593 days ago1734761339IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000492278.00148806
Set Approval For...214421902024-12-20 7:18:114 days ago1734679091IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0007013611.4
Set Approval For...214341852024-12-19 4:28:595 days ago1734582539IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0006721610.92537989
Set Approval For...214295432024-12-18 12:53:476 days ago1734526427IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0009718215.77454389
Set Approval For...214295432024-12-18 12:53:476 days ago1734526427IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0009704915.77454389
Set Approval For...214295362024-12-18 12:52:236 days ago1734526343IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0010683917.36575833
Set Approval For...214239932024-12-17 18:17:357 days ago1734459455IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0010320726
Set Approval For...214235742024-12-17 16:53:117 days ago1734454391IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0015579325.32274424
Set Approval For...214233162024-12-17 16:01:117 days ago1734451271IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0027119144.07972371
Set Approval For...214233162024-12-17 16:01:117 days ago1734451271IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0027156144.07972371
Set Approval For...214233072024-12-17 15:59:237 days ago1734451163IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.002918947.37944824
Set Approval For...214216592024-12-17 10:28:357 days ago1734431315IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000679211.03986951
Set Approval For...214212012024-12-17 8:56:237 days ago1734425783IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000599459.73032832
Set Approval For...214155362024-12-16 13:59:598 days ago1734357599IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0010041416.29927231
Set Approval For...214086032024-12-15 14:45:599 days ago1734273959IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0006183210.03658356
Set Approval For...214080882024-12-15 13:02:119 days ago1734267731IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000420236.82130156
Set Approval For...214068512024-12-15 8:53:119 days ago1734252791IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.00025496.4351123
Set Approval For...214008452024-12-14 12:46:2310 days ago1734180383IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000617210.03215697
Set Approval For...214002102024-12-14 10:38:4710 days ago1734172727IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.000516798.4
Set Approval For...213960402024-12-13 20:40:2311 days ago1734122423IN
Beramonium Chronicles: Genesis: BCG Token
0 ETH0.0009437815.34038253
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block
From
To
214723802024-12-24 12:38:599 hrs ago1735043939
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715712024-12-24 9:55:3512 hrs ago1735034135
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
214715692024-12-24 9:55:1112 hrs ago1735034111
0xb44AdddB...3488b9b8b
0 ETH
View All Internal Transactions
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
Beramonium

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 10 : Beramonium.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {ERC721A} from "erc721a/contracts/ERC721A.sol";
import {Strings} from "@openzeppelin/contracts/utils/Strings.sol";
import {MerkleProof} from "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import {UpdatableOperatorFilterer} from "operator-filter-registry/src/UpdatableOperatorFilterer.sol";

contract Beramonium is Ownable, ERC721A, UpdatableOperatorFilterer {
    struct RoyaltyConfig {
        address recipient;
        uint256 numerator;
        uint256 denominator;
    }

    uint256 public collectionSize;
    uint256 public immutable maxPerWalletPublic;
    uint256 public price;

    string private _baseTokenURI;

    mapping(uint256 => bytes32) private roots;
    mapping(uint256 => uint32) public startTimes;
    mapping(uint256 => mapping(address => uint256)) public minted;

    RoyaltyConfig public royalty;

    constructor(
        uint256 maxPerWalletPublic_,
        uint256 collectionSize_,
        uint256 price_,
        uint32 startTimeTier0_,
        address premintWallet_,
        uint256 premintAmount_,
        string memory baseTokenURI_
    )
        ERC721A("Beramonium Chronicles: Genesis", "BCG")
        UpdatableOperatorFilterer(
            0x000000000000AAeB6D7670E522A718067333cd4E,
            0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6,
            true
        )
    {
        maxPerWalletPublic = maxPerWalletPublic_;
        collectionSize = collectionSize_;
        price = price_;
        startTimes[0] = startTimeTier0_;
        startTimes[1] = startTimeTier0_ + 2 hours;
        startTimes[2] = startTimeTier0_ + 4 hours;
        startTimes[3] = startTimeTier0_ + 8 hours;
        _safeMint(premintWallet_, premintAmount_);
        _baseTokenURI = baseTokenURI_;
        royalty = RoyaltyConfig(premintWallet_, 69, 1000); //6.9%
    }

    function tierMint(
        uint256 quantity,
        uint256 tier,
        uint256 maxAmount,
        bytes32[] memory proof,
        uint256 index
    ) external payable {
        require(isTierOn(tier), "sale for this tier is not on");
        _verify(proof, maxAmount, index, roots[tier]);
        require(
            totalSupply() + quantity <= collectionSize,
            "reached max supply"
        );
        require(
            minted[tier][msg.sender] + quantity <= maxAmount,
            "can not mint this many"
        );
        minted[tier][msg.sender] += quantity;
        _safeMint(msg.sender, quantity);
        refundIfOver(price * quantity);
    }

    function publicSaleMint(uint256 quantity) external payable {
        require(isTierOn(3), "public sale has not begun yet");
        require(
            totalSupply() + quantity <= collectionSize,
            "reached max supply"
        );
        require(
            minted[3][msg.sender] + quantity <= maxPerWalletPublic,
            "can not mint this many"
        );
        minted[3][msg.sender] += quantity;
        _safeMint(msg.sender, quantity);
        refundIfOver(price * quantity);
    }

    function refundIfOver(uint256 _price) private {
        require(msg.value >= _price, "Need to send more ETH.");
        if (msg.value > _price) {
            payable(msg.sender).transfer(msg.value - _price);
        }
    }

    function isTierOn(uint256 tier) public view returns (bool) {
        return block.timestamp >= uint256(startTimes[tier]);
    }

    function _verify(
        bytes32[] memory _proof,
        uint256 _amount,
        uint256 _index,
        bytes32 _root
    ) private view {
        bytes32 leaf = keccak256(abi.encodePacked(_index, msg.sender, _amount));
        bool verified = MerkleProof.verify(_proof, _root, leaf);
        require(verified, "Invalid proof");
    }

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

    // Setters

    function setBaseURI(string calldata baseURI) external onlyOwner {
        _baseTokenURI = baseURI;
    }

    function setPrice(uint256 price_) external onlyOwner {
        price = price_;
    }

    function setRoot(uint256 tier_, bytes32 root_) external onlyOwner {
        roots[tier_] = root_;
    }

    function setStartTime(uint256 tier_, uint32 time_) external onlyOwner {
        startTimes[tier_] = time_;
    }

    function setCollectionSize(uint256 size_) external onlyOwner {
        require(size_ < collectionSize, "can not increase collection size");
        require(totalSupply() < size_, "cannot burn nfts");
        collectionSize = size_;
    }

    function setRoyaltyConfig(
        address recipient_,
        uint256 numerator_,
        uint256 denominator_
    ) public onlyOwner {
        royalty = RoyaltyConfig(recipient_, numerator_, denominator_);
    }

    function withdrawEther() external onlyOwner {
        (bool success, ) = msg.sender.call{value: address(this).balance}("");
        require(success, "Transfer failed.");
    }

    function numberMinted(address owner) public view returns (uint256) {
        return _numberMinted(owner);
    }

    function getOwnershipData(uint256 tokenId)
        external
        view
        returns (TokenOwnership memory)
    {
        return _ownershipOf(tokenId);
    }

    function royaltyInfo(uint256 _tokenId, uint256 _salePrice)
        external
        view
        returns (address, uint256 royaltyAmount)
    {
        _tokenId; // silence solc warning
        RoyaltyConfig memory cfg = royalty;
        royaltyAmount = (_salePrice / cfg.denominator) * cfg.numerator;
        return (cfg.recipient, royaltyAmount);
    }

    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), ".json"))
                : "";
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        virtual
        override
        returns (bool)
    {
        return
            interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165.
            interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721.
            interfaceId == 0x5b5e139f || // ERC165 interface ID for ERC721Metadata.
            interfaceId == 0x2a55205a; // ERC165 interface ID for ERC2981.
    }

    // Opensea Operator Filterer 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);
    }

    function owner()
        public
        view
        virtual
        override(Ownable, UpdatableOperatorFilterer)
        returns (address)
    {
        return super.owner();
    }
}

File 2 of 10 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

File 3 of 10 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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

File 4 of 10 : MerkleProof.sol
// 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)
        }
    }
}

File 5 of 10 : Math.sol
// 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);
        }
    }
}

File 6 of 10 : Strings.sol
// 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);
    }
}

File 7 of 10 : ERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 8 of 10 : IERC721A.sol
// SPDX-License-Identifier: MIT
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

File 9 of 10 : IOperatorFilterRegistry.sol
// 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);
}

File 10 of 10 : UpdatableOperatorFilterer.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol";

/**
 * @title  UpdatableOperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry. This contract allows the Owner to update the
 *         OperatorFilterRegistry address via updateOperatorFilterRegistryAddress, including to the zero address,
 *         which will bypass registry checks.
 *         Note that OpenSea will still disable creator earnings enforcement if filtered operators begin fulfilling orders
 *         on-chain, eg, if the registry is revoked or bypassed.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 */
abstract contract UpdatableOperatorFilterer {
    /// @dev Emitted when an operator is not allowed.
    error OperatorNotAllowed(address operator);
    /// @dev Emitted when someone other than the owner is trying to call an only owner function.
    error OnlyOwner();

    event OperatorFilterRegistryAddressUpdated(address newRegistry);

    IOperatorFilterRegistry public operatorFilterRegistry;

    /// @dev The constructor that is called when the contract is being deployed.
    constructor(address _registry, address subscriptionOrRegistrantToCopy, bool subscribe) {
        IOperatorFilterRegistry registry = IOperatorFilterRegistry(_registry);
        operatorFilterRegistry = registry;
        // 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(registry).code.length > 0) {
            if (subscribe) {
                registry.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy);
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    registry.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy);
                } else {
                    registry.register(address(this));
                }
            }
        }
    }

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

    /**
     * @notice Update the address that the contract will make OperatorFilter checks against. When set to the zero
     *         address, checks will be bypassed. OnlyOwner.
     */
    function updateOperatorFilterRegistryAddress(address newRegistry) public virtual {
        if (msg.sender != owner()) {
            revert OnlyOwner();
        }
        operatorFilterRegistry = IOperatorFilterRegistry(newRegistry);
        emit OperatorFilterRegistryAddressUpdated(newRegistry);
    }

    /**
     * @dev Assume the contract has an owner, but leave specific Ownable implementation up to inheriting contract.
     */
    function owner() public view virtual returns (address);

    /**
     * @dev A helper function to check if the operator is allowed.
     */
    function _checkFilterOperator(address operator) internal view virtual {
        IOperatorFilterRegistry registry = operatorFilterRegistry;
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(registry) != address(0) && address(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 (!registry.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"uint256","name":"maxPerWalletPublic_","type":"uint256"},{"internalType":"uint256","name":"collectionSize_","type":"uint256"},{"internalType":"uint256","name":"price_","type":"uint256"},{"internalType":"uint32","name":"startTimeTier0_","type":"uint32"},{"internalType":"address","name":"premintWallet_","type":"address"},{"internalType":"uint256","name":"premintAmount_","type":"uint256"},{"internalType":"string","name":"baseTokenURI_","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OnlyOwner","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":false,"internalType":"address","name":"newRegistry","type":"address"}],"name":"OperatorFilterRegistryAddressUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"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":[],"name":"collectionSize","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":"uint256","name":"tokenId","type":"uint256"}],"name":"getOwnershipData","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tier","type":"uint256"}],"name":"isTierOn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerWalletPublic","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"minted","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":"owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operatorFilterRegistry","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"publicSaleMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"royalty","outputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"numerator","type":"uint256"},{"internalType":"uint256","name":"denominator","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"royaltyAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"size_","type":"uint256"}],"name":"setCollectionSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price_","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tier_","type":"uint256"},{"internalType":"bytes32","name":"root_","type":"bytes32"}],"name":"setRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient_","type":"address"},{"internalType":"uint256","name":"numerator_","type":"uint256"},{"internalType":"uint256","name":"denominator_","type":"uint256"}],"name":"setRoyaltyConfig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tier_","type":"uint256"},{"internalType":"uint32","name":"time_","type":"uint32"}],"name":"setStartTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"startTimes","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","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":"quantity","type":"uint256"},{"internalType":"uint256","name":"tier","type":"uint256"},{"internalType":"uint256","name":"maxAmount","type":"uint256"},{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tierMint","outputs":[],"stateMutability":"payable","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":"address","name":"newRegistry","type":"address"}],"name":"updateOperatorFilterRegistryAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawEther","outputs":[],"stateMutability":"nonpayable","type":"function"}]

60a06040523480156200001157600080fd5b5060405162002d8d38038062002d8d833981016040819052620000349162000765565b6daaeb6d7670e522a718067333cd4e733cc6cdda760b79bafa08df41ecfa224f810dceb660016040518060400160405280601e81526020017f426572616d6f6e69756d204368726f6e69636c65733a2047656e6573697300008152506040518060400160405280600381526020016242434760e81b815250620000c6620000c0620003d360201b60201c565b620003d7565b6003620000d4838262000898565b506004620000e3828262000898565b5060006001555050600980546001600160a01b0319166001600160a01b03851690811790915583903b15620002245781156200018357604051633e9f1edf60e11b81523060048201526001600160a01b038481166024830152821690637d3e3dbe906044015b600060405180830381600087803b1580156200016457600080fd5b505af115801562000179573d6000803e3d6000fd5b5050505062000224565b6001600160a01b03831615620001c85760405163a0af290360e01b81523060048201526001600160a01b03848116602483015282169063a0af29039060440162000149565b604051632210724360e11b81523060048201526001600160a01b03821690634420e48690602401600060405180830381600087803b1580156200020a57600080fd5b505af11580156200021f573d6000803e3d6000fd5b505050505b505050608088905250600a869055600b85905560008052600e6020527fe710864318d4a32f37d6ce54cb3fadbef648dd12d8dbdf53973564d56b7f881c805463ffffffff191663ffffffff86161790556200028284611c2062000964565b6001600052600e6020527fa7c5ba7114a813b50159add3a36832908dc83db71d0b9a24c2ad0f83be958207805463ffffffff191663ffffffff92909216919091179055620002d38461384062000964565b6002600052600e6020527f9adb202b1492743bc00c81d33cdc6423fa8c79109027eb6a845391e8fc1f0481805463ffffffff191663ffffffff92909216919091179055620003248461708062000964565b6003600052600e6020527fe0283e559c29e31ee7f56467acc9dd307779c843a883aeeb3bf5c6128c908144805463ffffffff191663ffffffff9290921691909117905562000373838362000427565b600c62000381828262000898565b5050604080516060810182526001600160a01b039093168084526045602085018190526103e894909201849052601080546001600160a01b0319169091179055601155506012555062000a2092505050565b3390565b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b620004498282604051806020016040528060008152506200044d60201b60201c565b5050565b620004598383620004c4565b6001600160a01b0383163b15620004bf576001548281035b60018101906200048790600090879086620005a4565b620004a5576040516368d2bf6b60e11b815260040160405180910390fd5b81811062000471578160015414620004bc57600080fd5b50505b505050565b6001546000829003620004ea5760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b03831660008181526006602090815260408083208054680100000000000000018802019055848352600590915281206001851460e11b4260a01b1783179055828401908390839060008051602062002d6d8339815191528180a4600183015b81811462000579578083600060008051602062002d6d833981519152600080a460010162000550565b50816000036200059b57604051622e076360e81b815260040160405180910390fd5b60015550505050565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a0290620005db90339089908890889060040162000997565b6020604051808303816000875af192505050801562000619575060408051601f3d908101601f191682019092526200061691810190620009ed565b60015b6200067b573d8080156200064a576040519150601f19603f3d011682016040523d82523d6000602084013e6200064f565b606091505b50805160000362000673576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b634e487b7160e01b600052604160045260246000fd5b60005b83811015620006cb578181015183820152602001620006b1565b50506000910152565b600082601f830112620006e657600080fd5b81516001600160401b038082111562000703576200070362000698565b604051601f8301601f19908116603f011681019082821181831017156200072e576200072e62000698565b816040528381528660208588010111156200074857600080fd5b6200075b846020830160208901620006ae565b9695505050505050565b600080600080600080600060e0888a0312156200078157600080fd5b875196506020880151955060408801519450606088015163ffffffff81168114620007ab57600080fd5b60808901519094506001600160a01b0381168114620007c957600080fd5b60a089015160c08a015191945092506001600160401b03811115620007ed57600080fd5b620007fb8a828b01620006d4565b91505092959891949750929550565b600181811c908216806200081f57607f821691505b6020821081036200084057634e487b7160e01b600052602260045260246000fd5b50919050565b601f821115620004bf57600081815260208120601f850160051c810160208610156200086f5750805b601f850160051c820191505b8181101562000890578281556001016200087b565b505050505050565b81516001600160401b03811115620008b457620008b462000698565b620008cc81620008c584546200080a565b8462000846565b602080601f831160018114620009045760008415620008eb5750858301515b600019600386901b1c1916600185901b17855562000890565b600085815260208120601f198616915b82811015620009355788860151825594840194600190910190840162000914565b5085821015620009545787850151600019600388901b60f8161c191681555b5050505050600190811b01905550565b63ffffffff8181168382160190808211156200099057634e487b7160e01b600052601160045260246000fd5b5092915050565b600060018060a01b038087168352808616602084015250836040830152608060608301528251806080840152620009d68160a0850160208701620006ae565b601f01601f19169190910160a00195945050505050565b60006020828403121562000a0057600080fd5b81516001600160e01b03198116811462000a1957600080fd5b9392505050565b60805161232a62000a43600039600081816106610152610d33015261232a6000f3fe6080604052600436106102255760003560e01c80638da5cb5b11610123578063b0ccc31e116100ab578063c87b56dd1161006f578063c87b56dd146106fc578063dc33e6811461071c578063e985e9c51461073c578063f2fde38b1461075c578063fbab9e041461077c57600080fd5b8063b0ccc31e14610683578063b3ab66b0146106a3578063b88d4fde146106b6578063b8d1e532146106c9578063c8076324146106e957600080fd5b8063a035b1fe116100f2578063a035b1fe146105d9578063a22cb465146105ef578063a241d8b31461060f578063aca8ffe71461062f578063b029a5141461064f57600080fd5b80638da5cb5b1461051957806391b7f5ed146105375780639231ab2a1461055757806395d89b41146105c457600080fd5b80633811f303116101b15780636887a0e5116101755780636887a0e51461044f57806370a0823114610487578063715018a6146104a75780637362377b146104bc57806377bbebe6146104d157600080fd5b80633811f303146103b057806342842e0e146103e657806345c0f533146103f957806355f804b31461040f5780636352211e1461042f57600080fd5b8063095ea7b3116101f8578063095ea7b3146102db57806318160ddd146102ee57806323b872dd1461031157806329ee566c146103245780632a55205a1461037157600080fd5b806301ffc9a71461022a578063048f06f21461025f57806306fdde0314610281578063081812fc146102a3575b600080fd5b34801561023657600080fd5b5061024a610245366004611bc2565b61079c565b60405190151581526020015b60405180910390f35b34801561026b57600080fd5b5061027f61027a366004611bdf565b610809565b005b34801561028d57600080fd5b50610296610823565b6040516102569190611c51565b3480156102af57600080fd5b506102c36102be366004611c64565b6108b5565b6040516001600160a01b039091168152602001610256565b61027f6102e9366004611c99565b6108f9565b3480156102fa57600080fd5b50600254600154035b604051908152602001610256565b61027f61031f366004611cc3565b610912565b34801561033057600080fd5b5060105460115460125461034c926001600160a01b0316919083565b604080516001600160a01b039094168452602084019290925290820152606001610256565b34801561037d57600080fd5b5061039161038c366004611bdf565b61093d565b604080516001600160a01b039093168352602083019190915201610256565b3480156103bc57600080fd5b5061024a6103cb366004611c64565b6000908152600e602052604090205463ffffffff1642101590565b61027f6103f4366004611cc3565b61098f565b34801561040557600080fd5b50610303600a5481565b34801561041b57600080fd5b5061027f61042a366004611cff565b6109b4565b34801561043b57600080fd5b506102c361044a366004611c64565b6109c9565b34801561045b57600080fd5b5061030361046a366004611d71565b600f60209081526000928352604080842090915290825290205481565b34801561049357600080fd5b506103036104a2366004611d9d565b6109d4565b3480156104b357600080fd5b5061027f610a23565b3480156104c857600080fd5b5061027f610a37565b3480156104dd57600080fd5b506105046104ec366004611c64565b600e6020526000908152604090205463ffffffff1681565b60405163ffffffff9091168152602001610256565b34801561052557600080fd5b506000546001600160a01b03166102c3565b34801561054357600080fd5b5061027f610552366004611c64565b610ad2565b34801561056357600080fd5b50610577610572366004611c64565b610adf565b604051610256919081516001600160a01b0316815260208083015167ffffffffffffffff169082015260408083015115159082015260609182015162ffffff169181019190915260800190565b3480156105d057600080fd5b50610296610b0c565b3480156105e557600080fd5b50610303600b5481565b3480156105fb57600080fd5b5061027f61060a366004611dc6565b610b1b565b34801561061b57600080fd5b5061027f61062a366004611dfd565b610b2f565b34801561063b57600080fd5b5061027f61064a366004611c64565b610b77565b34801561065b57600080fd5b506103037f000000000000000000000000000000000000000000000000000000000000000081565b34801561068f57600080fd5b506009546102c3906001600160a01b031681565b61027f6106b1366004611c64565b610c23565b61027f6106c4366004611e77565b610e09565b3480156106d557600080fd5b5061027f6106e4366004611d9d565b610e36565b61027f6106f7366004611f37565b610eb5565b34801561070857600080fd5b50610296610717366004611c64565b61104e565b34801561072857600080fd5b50610303610737366004611d9d565b6110d2565b34801561074857600080fd5b5061024a610757366004612002565b6110fd565b34801561076857600080fd5b5061027f610777366004611d9d565b61112b565b34801561078857600080fd5b5061027f61079736600461202c565b6111a1565b60006301ffc9a760e01b6001600160e01b0319831614806107cd57506380ac58cd60e01b6001600160e01b03198316145b806107e85750635b5e139f60e01b6001600160e01b03198316145b80610803575063152a902d60e11b6001600160e01b03198316145b92915050565b6108116111d1565b6000918252600d602052604090912055565b6060600380546108329061205a565b80601f016020809104026020016040519081016040528092919081815260200182805461085e9061205a565b80156108ab5780601f10610880576101008083540402835291602001916108ab565b820191906000526020600020905b81548152906001019060200180831161088e57829003601f168201915b5050505050905090565b60006108c08261122b565b6108dd576040516333d1c03960e21b815260040160405180910390fd5b506000908152600760205260409020546001600160a01b031690565b8161090381611253565b61090d8383611319565b505050565b826001600160a01b038116331461092c5761092c33611253565b6109378484846113b9565b50505050565b604080516060810182526010546001600160a01b03168152601154602082018190526012549282018390526000928392919061097990866120aa565b61098391906120cc565b90519590945092505050565b826001600160a01b03811633146109a9576109a933611253565b610937848484611552565b6109bc6111d1565b600c61090d828483612129565b60006108038261156d565b60006001600160a01b0382166109fd576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b031660009081526006602052604090205467ffffffffffffffff1690565b610a2b6111d1565b610a3560006115d4565b565b610a3f6111d1565b604051600090339047908381818185875af1925050503d8060008114610a81576040519150601f19603f3d011682016040523d82523d6000602084013e610a86565b606091505b5050905080610acf5760405162461bcd60e51b815260206004820152601060248201526f2a3930b739b332b9103330b4b632b21760811b60448201526064015b60405180910390fd5b50565b610ada6111d1565b600b55565b60408051608081018252600080825260208201819052918101829052606081019190915261080382611624565b6060600480546108329061205a565b81610b2581611253565b61090d838361169c565b610b376111d1565b604080516060810182526001600160a01b03909416808552602085018490529301819052601080546001600160a01b031916909317909255601155601255565b610b7f6111d1565b600a548110610bd05760405162461bcd60e51b815260206004820181905260248201527f63616e206e6f7420696e63726561736520636f6c6c656374696f6e2073697a656044820152606401610ac6565b80610bde6002546001540390565b10610c1e5760405162461bcd60e51b815260206004820152601060248201526f63616e6e6f74206275726e206e66747360801b6044820152606401610ac6565b600a55565b6003600052600e6020527fe0283e559c29e31ee7f56467acc9dd307779c843a883aeeb3bf5c6128c9081445463ffffffff16421015610ca45760405162461bcd60e51b815260206004820152601d60248201527f7075626c69632073616c6520686173206e6f7420626567756e207965740000006044820152606401610ac6565b600a5481610cb56002546001540390565b610cbf91906121e9565b1115610d025760405162461bcd60e51b815260206004820152601260248201527172656163686564206d617820737570706c7960701b6044820152606401610ac6565b3360009081527f45f76dafbbad695564362934e24d72eedc57f9fc1a65f39bca62176cc829682860205260409020547f000000000000000000000000000000000000000000000000000000000000000090610d5e9083906121e9565b1115610da55760405162461bcd60e51b815260206004820152601660248201527563616e206e6f74206d696e742074686973206d616e7960501b6044820152606401610ac6565b3360009081527f45f76dafbbad695564362934e24d72eedc57f9fc1a65f39bca62176cc8296828602052604081208054839290610de39084906121e9565b90915550610df390503382611708565b610acf81600b54610e0491906120cc565b611722565b836001600160a01b0381163314610e2357610e2333611253565b610e2f858585856117a9565b5050505050565b6000546001600160a01b03163314610e6157604051635fc483c560e01b815260040160405180910390fd5b600980546001600160a01b0319166001600160a01b0383169081179091556040519081527f9f513fe86dc42fdbac355fa4d9b1d5be7b5e6cd2df67e30db8003766568de4769060200160405180910390a150565b6000848152600e602052604090205463ffffffff16421015610f195760405162461bcd60e51b815260206004820152601c60248201527f73616c6520666f7220746869732074696572206973206e6f74206f6e000000006044820152606401610ac6565b610f38828483600d6000898152602001908152602001600020546117ed565b600a5485610f496002546001540390565b610f5391906121e9565b1115610f965760405162461bcd60e51b815260206004820152601260248201527172656163686564206d617820737570706c7960701b6044820152606401610ac6565b6000848152600f602090815260408083203384529091529020548390610fbd9087906121e9565b11156110045760405162461bcd60e51b815260206004820152601660248201527563616e206e6f74206d696e742074686973206d616e7960501b6044820152606401610ac6565b6000848152600f602090815260408083203384529091528120805487929061102d9084906121e9565b9091555061103d90503386611708565b610e2f85600b54610e0491906120cc565b60606110598261122b565b61107657604051630a14c4b560e41b815260040160405180910390fd5b600061108061187b565b905080516000036110a057604051806020016040528060008152506110cb565b806110aa8461188a565b6040516020016110bb9291906121fc565b6040516020818303038152906040525b9392505050565b6001600160a01b0381166000908152600660205260408082205467ffffffffffffffff911c16610803565b6001600160a01b03918216600090815260086020908152604080832093909416825291909152205460ff1690565b6111336111d1565b6001600160a01b0381166111985760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610ac6565b610acf816115d4565b6111a96111d1565b6000918252600e6020526040909120805463ffffffff191663ffffffff909216919091179055565b6000546001600160a01b03163314610a355760405162461bcd60e51b815260206004820181905260248201527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65726044820152606401610ac6565b600060015482108015610803575050600090815260056020526040902054600160e01b161590565b6009546001600160a01b0316801580159061127857506000816001600160a01b03163b115b1561131557604051633185c44d60e21b81523060048201526001600160a01b03838116602483015282169063c617113490604401602060405180830381865afa1580156112c9573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906112ed919061223b565b61131557604051633b79c77360e21b81526001600160a01b0383166004820152602401610ac6565b5050565b6000611324826109c9565b9050336001600160a01b0382161461135d5761134081336110fd565b61135d576040516367d9dca160e11b815260040160405180910390fd5b60008281526007602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b60006113c48261156d565b9050836001600160a01b0316816001600160a01b0316146113f75760405162a1148160e81b815260040160405180910390fd5b60008281526007602052604090208054338082146001600160a01b038816909114176114445761142786336110fd565b61144457604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b03851661146b57604051633a954ecd60e21b815260040160405180910390fd5b801561147657600082555b6001600160a01b038681166000908152600660205260408082208054600019019055918716808252919020805460010190554260a01b17600160e11b17600085815260056020526040812091909155600160e11b84169003611508576001840160008181526005602052604081205490036115065760015481146115065760008181526005602052604090208490555b505b83856001600160a01b0316876001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45b505050505050565b61090d83838360405180602001604052806000815250610e09565b6000816001548110156115bb5760008181526005602052604081205490600160e01b821690036115b9575b806000036110cb575060001901600081815260056020526040902054611598565b505b604051636f96cda160e11b815260040160405180910390fd5b600080546001600160a01b038381166001600160a01b0319831681178455604051919092169283917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e09190a35050565b6040805160808101825260008082526020820181905291810182905260608101919091526108036116548361156d565b604080516080810182526001600160a01b038316815260a083901c67ffffffffffffffff166020820152600160e01b831615159181019190915260e89190911c606082015290565b3360008181526008602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b6113158282604051806020016040528060008152506118ce565b8034101561176b5760405162461bcd60e51b81526020600482015260166024820152752732b2b2103a379039b2b7321036b7b9329022aa241760511b6044820152606401610ac6565b80341115610acf57336108fc6117818334612258565b6040518115909202916000818181858888f19350505050158015611315573d6000803e3d6000fd5b6117b4848484610912565b6001600160a01b0383163b15610937576117d084848484611934565b610937576040516368d2bf6b60e11b815260040160405180910390fd5b6040805160208082018590523360601b6bffffffffffffffffffffffff19168284015260548083018790528351808403909101815260749092019092528051910120600061183c868484611a1f565b90508061154a5760405162461bcd60e51b815260206004820152600d60248201526c24b73b30b634b210383937b7b360991b6044820152606401610ac6565b6060600c80546108329061205a565b606060a06040510180604052602081039150506000815280825b600183039250600a81066030018353600a9004806118a45750819003601f19909101908152919050565b6118d88383611a35565b6001600160a01b0383163b1561090d576001548281035b6119026000868380600101945086611934565b61191f576040516368d2bf6b60e11b815260040160405180910390fd5b8181106118ef578160015414610e2f57600080fd5b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a029061196990339089908890889060040161226b565b6020604051808303816000875af19250505080156119a4575060408051601f3d908101601f191682019092526119a1918101906122a8565b60015b611a02573d8080156119d2576040519150601f19603f3d011682016040523d82523d6000602084013e6119d7565b606091505b5080516000036119fa576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050949350505050565b600082611a2c8584611b33565b14949350505050565b6001546000829003611a5a5760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b03831660008181526006602090815260408083208054680100000000000000018802019055848352600590915281206001851460e11b4260a01b178317905582840190839083907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef8180a4600183015b818114611b0957808360007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef600080a4600101611ad1565b5081600003611b2a57604051622e076360e81b815260040160405180910390fd5b60015550505050565b600081815b8451811015611b7857611b6482868381518110611b5757611b576122c5565b6020026020010151611b80565b915080611b70816122db565b915050611b38565b509392505050565b6000818310611b9c5760008281526020849052604090206110cb565b5060009182526020526040902090565b6001600160e01b031981168114610acf57600080fd5b600060208284031215611bd457600080fd5b81356110cb81611bac565b60008060408385031215611bf257600080fd5b50508035926020909101359150565b60005b83811015611c1c578181015183820152602001611c04565b50506000910152565b60008151808452611c3d816020860160208601611c01565b601f01601f19169290920160200192915050565b6020815260006110cb6020830184611c25565b600060208284031215611c7657600080fd5b5035919050565b80356001600160a01b0381168114611c9457600080fd5b919050565b60008060408385031215611cac57600080fd5b611cb583611c7d565b946020939093013593505050565b600080600060608486031215611cd857600080fd5b611ce184611c7d565b9250611cef60208501611c7d565b9150604084013590509250925092565b60008060208385031215611d1257600080fd5b823567ffffffffffffffff80821115611d2a57600080fd5b818501915085601f830112611d3e57600080fd5b813581811115611d4d57600080fd5b866020828501011115611d5f57600080fd5b60209290920196919550909350505050565b60008060408385031215611d8457600080fd5b82359150611d9460208401611c7d565b90509250929050565b600060208284031215611daf57600080fd5b6110cb82611c7d565b8015158114610acf57600080fd5b60008060408385031215611dd957600080fd5b611de283611c7d565b91506020830135611df281611db8565b809150509250929050565b600080600060608486031215611e1257600080fd5b611e1b84611c7d565b95602085013595506040909401359392505050565b634e487b7160e01b600052604160045260246000fd5b604051601f8201601f1916810167ffffffffffffffff81118282101715611e6f57611e6f611e30565b604052919050565b60008060008060808587031215611e8d57600080fd5b611e9685611c7d565b93506020611ea5818701611c7d565b935060408601359250606086013567ffffffffffffffff80821115611ec957600080fd5b818801915088601f830112611edd57600080fd5b813581811115611eef57611eef611e30565b611f01601f8201601f19168501611e46565b91508082528984828501011115611f1757600080fd5b808484018584013760008482840101525080935050505092959194509250565b600080600080600060a08688031215611f4f57600080fd5b85359450602080870135945060408701359350606087013567ffffffffffffffff80821115611f7d57600080fd5b818901915089601f830112611f9157600080fd5b813581811115611fa357611fa3611e30565b8060051b9150611fb4848301611e46565b818152918301840191848101908c841115611fce57600080fd5b938501935b83851015611fec57843582529385019390850190611fd3565b999c989b50969960800135979650505050505050565b6000806040838503121561201557600080fd5b61201e83611c7d565b9150611d9460208401611c7d565b6000806040838503121561203f57600080fd5b82359150602083013563ffffffff81168114611df257600080fd5b600181811c9082168061206e57607f821691505b60208210810361208e57634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052601160045260246000fd5b6000826120c757634e487b7160e01b600052601260045260246000fd5b500490565b808202811582820484141761080357610803612094565b601f82111561090d57600081815260208120601f850160051c8101602086101561210a5750805b601f850160051c820191505b8181101561154a57828155600101612116565b67ffffffffffffffff83111561214157612141611e30565b6121558361214f835461205a565b836120e3565b6000601f84116001811461218957600085156121715750838201355b600019600387901b1c1916600186901b178355610e2f565b600083815260209020601f19861690835b828110156121ba578685013582556020948501946001909201910161219a565b50868210156121d75760001960f88860031b161c19848701351681555b505060018560011b0183555050505050565b8082018082111561080357610803612094565b6000835161220e818460208801611c01565b835190830190612222818360208801611c01565b64173539b7b760d91b9101908152600501949350505050565b60006020828403121561224d57600080fd5b81516110cb81611db8565b8181038181111561080357610803612094565b6001600160a01b038581168252841660208201526040810183905260806060820181905260009061229e90830184611c25565b9695505050505050565b6000602082840312156122ba57600080fd5b81516110cb81611bac565b634e487b7160e01b600052603260045260246000fd5b6000600182016122ed576122ed612094565b506001019056fea2646970667358221220aa0f29e48aefeec72f6bef0648c43660b4e0327cb10e0227ef2f6ecbec0a707964736f6c63430008110033ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef00000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000001770000000000000000000000000000000000000000000000000009fdf42f6e480000000000000000000000000000000000000000000000000000000000064076d90000000000000000000000000197e6786dee74dd407822ca94751b35134ee5ce9000000000000000000000000000000000000000000000000000000000000007d00000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000043697066733a2f2f62616679626569687474377a6e727465736574626a7a746f676e653678766b6c7a636a74686270676369703778707169727132696d67786274616d2f0000000000000000000000000000000000000000000000000000000000

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

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

-----Decoded View---------------
Arg [0] : maxPerWalletPublic_ (uint256): 4
Arg [1] : collectionSize_ (uint256): 6000
Arg [2] : price_ (uint256): 45000000000000000
Arg [3] : startTimeTier0_ (uint32): 1678208400
Arg [4] : premintWallet_ (address): 0x197E6786dee74dD407822CA94751b35134eE5cE9
Arg [5] : premintAmount_ (uint256): 125
Arg [6] : baseTokenURI_ (string): ipfs://bafybeihtt7znrtesetbjztogne6xvklzcjthbpgcip7xpqirq2imgxbtam/

-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [1] : 0000000000000000000000000000000000000000000000000000000000001770
Arg [2] : 000000000000000000000000000000000000000000000000009fdf42f6e48000
Arg [3] : 0000000000000000000000000000000000000000000000000000000064076d90
Arg [4] : 000000000000000000000000197e6786dee74dd407822ca94751b35134ee5ce9
Arg [5] : 000000000000000000000000000000000000000000000000000000000000007d
Arg [6] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000043
Arg [8] : 697066733a2f2f62616679626569687474377a6e727465736574626a7a746f67
Arg [9] : 6e653678766b6c7a636a74686270676369703778707169727132696d67786274
Arg [10] : 616d2f0000000000000000000000000000000000000000000000000000000000


Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

*Our mission is to onboard true gamers to crypto and let them explore the beauty of NFTs at their own pace while having a ton of fun.*We achieve that by building the best single-player, blockchain RPG/roguelike game. **We have an amazing team, which includes senior advisors ...

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.