Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

//SPDX-License-Identifier: Unlicense
// Creator: Pixel8 Labs
pragma solidity ^0.8.0;

import '@openzeppelin/contracts/access/Ownable.sol';
import '@openzeppelin/contracts/access/AccessControl.sol';
import '@openzeppelin/contracts/token/common/ERC2981.sol';
import '@openzeppelin/contracts/security/ReentrancyGuard.sol';
import '@openzeppelin/contracts/finance/PaymentSplitter.sol';
import '@openzeppelin/contracts/utils/math/Math.sol';
import 'erc721a/contracts/ERC721A.sol';
import '@sigpub/signatures-verify/Signature.sol';
import 'operator-filter-registry/src/DefaultOperatorFilterer.sol';

error InvalidSignature();
error InvalidSigner(address signer);
error InvalidAmount(uint amount);
error InvalidOffer(uint256 price, uint256 offer);
error ExceededMaxSupply();
error ExceededMintQuota(uint amount, uint quota);
error InvalidSource();

contract Metaseed is
    ERC721A,
    ERC2981,
    PaymentSplitter,
    Ownable,
    AccessControl,
    ReentrancyGuard,
    DefaultOperatorFilterer
{
    uint private constant MAX_SUPPLY = 10000;
    uint private maxPerTx = 20;
    string public baseURI;

    // Phases
    enum Phases {
        CLOSED,
        WHITELIST,
        PUBLIC
    }
    mapping(Phases => bool) public phase;
    mapping(Phases => address) public signer;

    // Pricing
    mapping(Phases => uint256) public price;
    address[] public _payees = [
        0x22291086A1d5ad54E14aD34aC6e335A0eCb159EB,
        0x34ce61BD95D6c9dA056c7A58944Fb9A0ff932a7e
    ];
    uint256[] private _shares = [925, 75];

    // canMint modifier should contain the most common usecase between mint functions
    // (e.g. public mint, private mint, free mint, airdrop)
    modifier canMint(uint amount, uint256 p) {
        uint256 supply = totalSupply();
        if (amount > maxPerTx) revert InvalidAmount(maxPerTx);
        if (msg.value != p * amount) revert InvalidOffer(p * amount, msg.value);
        if (supply + amount > MAX_SUPPLY) revert ExceededMaxSupply();
        if (msg.sender != tx.origin) revert InvalidSource();
        _;
    }

    modifier canWhitelistMint(uint amount) {
        uint256 supply = totalSupply();
        if (amount > maxPerTx) revert InvalidAmount(maxPerTx);
        if (supply + amount > MAX_SUPPLY) revert ExceededMaxSupply();
        if (msg.sender != tx.origin) revert InvalidSource();
        _;
    }

    constructor(
        string memory uri,
        address receiver
    )
        ERC721A('MetaseedWorldSingularity', 'MWS')
        PaymentSplitter(_payees, _shares)
        Ownable()
    {
        baseURI = uri;
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _setDefaultRoyalty(receiver, 700); // 1000 = 10%
        _transferOwnership(receiver);
        price[Phases.PUBLIC] = 0.07 ether;
        price[Phases.WHITELIST] = 0 ether;
        phase[Phases.CLOSED] = true;
        phase[Phases.PUBLIC] = false;
        phase[Phases.WHITELIST] = false;
    }

    // Metadata
    function _startTokenId() internal pure override returns (uint256) {
        return 1;
    }

    function tokenURI(
        uint256 tokenId
    ) public view virtual override returns (string memory) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();
        if (bytes(baseURI).length == 0) return '';

        return
            string(abi.encodePacked(baseURI, '/', _toString(tokenId), '.json'));
    }

    function mint(
        uint amount
    ) external payable canMint(amount, price[Phases.PUBLIC]) nonReentrant {
        require(
            phase[Phases.PUBLIC] && !phase[Phases.CLOSED],
            'Public mint is not open'
        );

        _safeMint(msg.sender, amount);
    }

    function whitelistMint(
        uint64 amount,
        uint64 maxAmount,
        bytes memory signature
    ) external canWhitelistMint(amount) nonReentrant {
        require(
            phase[Phases.WHITELIST] && !phase[Phases.CLOSED],
            'Whitelist mint is not open'
        );

        uint64 aux = _getAux(msg.sender);
        if (
            Signature.verify(maxAmount, msg.sender, signature) !=
            signer[Phases.WHITELIST]
        ) revert InvalidSignature();
        if (aux + amount > maxAmount)
            revert ExceededMintQuota(aux + amount, maxAmount);

        _setAux(msg.sender, aux + amount);
        _safeMint(msg.sender, amount);
    }

    function airdrop(
        address wallet,
        uint256 amount
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        uint256 supply = totalSupply();
        if (supply + amount > MAX_SUPPLY) revert ExceededMaxSupply();
        _safeMint(wallet, amount);
    }

    function claimed(address target) external view returns (uint256) {
        return _getAux(target);
    }

    // Minting fee
    function setPrice(
        Phases _p,
        uint amount
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        price[_p] = amount;
    }

    function claim() external {
        release(payable(msg.sender));
    }

    function setTokenURI(
        string calldata uri
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        baseURI = uri;
    }

    function setSigner(
        Phases _p,
        address value
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        signer[_p] = value;
    }

    function setPhase(
        Phases _phase,
        bool _status
    ) external onlyRole(DEFAULT_ADMIN_ROLE) {
        if (_phase != Phases.CLOSED) phase[Phases.CLOSED] = false;
        phase[_phase] = _status;
    }

    // Set default royalty to be used for all token sale
    function setDefaultRoyalty(
        address _receiver,
        uint96 _fraction
    ) public onlyRole(DEFAULT_ADMIN_ROLE) {
        _setDefaultRoyalty(_receiver, _fraction);
    }

    function setTokenRoyalty(
        uint256 _tokenId,
        address _receiver,
        uint96 _fraction
    ) public onlyRole(DEFAULT_ADMIN_ROLE) {
        _setTokenRoyalty(_tokenId, _receiver, _fraction);
    }

    function supportsInterface(
        bytes4 interfaceId
    )
        public
        view
        virtual
        override(ERC721A, ERC2981, AccessControl)
        returns (bool)
    {
        return
            ERC721A.supportsInterface(interfaceId) ||
            ERC2981.supportsInterface(interfaceId) ||
            AccessControl.supportsInterface(interfaceId);
    }

    // Operator Filter Registry
    bool filter;

    function setFilter(bool v) external onlyRole(DEFAULT_ADMIN_ROLE) {
        filter = v;
    }

    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable override {
        if (filter) {
            filteredTransferFrom(from, to, tokenId);
        } else {
            super.transferFrom(from, to, tokenId);
        }
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public payable override {
        if (filter) {
            filteredSafeTransferFrom(from, to, tokenId);
        } else {
            super.safeTransferFrom(from, to, tokenId);
        }
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public payable override {
        if (filter) {
            filteredSafeTransferFrom(from, to, tokenId, data);
        } else {
            super.safeTransferFrom(from, to, tokenId, data);
        }
    }

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

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

    function filteredSafeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId, data);
    }
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(uint160(account), 20),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

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

pragma solidity ^0.8.0;

import "../../interfaces/IERC2981.sol";
import "../../utils/introspection/ERC165.sol";

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

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

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

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

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

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

        return (royalty.receiver, royaltyAmount);
    }

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

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

        _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
    }

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

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

pragma solidity ^0.8.0;

import "../token/ERC20/utils/SafeERC20.sol";
import "../utils/Address.sol";
import "../utils/Context.sol";

/**
 * @title PaymentSplitter
 * @dev This contract allows to split Ether payments among a group of accounts. The sender does not need to be aware
 * that the Ether will be split in this way, since it is handled transparently by the contract.
 *
 * The split can be in equal parts or in any other arbitrary proportion. The way this is specified is by assigning each
 * account to a number of shares. Of all the Ether that this contract receives, each account will then be able to claim
 * an amount proportional to the percentage of total shares they were assigned. The distribution of shares is set at the
 * time of contract deployment and can't be updated thereafter.
 *
 * `PaymentSplitter` follows a _pull payment_ model. This means that payments are not automatically forwarded to the
 * accounts but kept in this contract, and the actual transfer is triggered as a separate step by calling the {release}
 * function.
 *
 * NOTE: This contract assumes that ERC20 tokens will behave similarly to native tokens (Ether). Rebasing tokens, and
 * tokens that apply fees during transfers, are likely to not be supported as expected. If in doubt, we encourage you
 * to run tests before sending real value to this contract.
 */
contract PaymentSplitter is Context {
    event PayeeAdded(address account, uint256 shares);
    event PaymentReleased(address to, uint256 amount);
    event ERC20PaymentReleased(IERC20 indexed token, address to, uint256 amount);
    event PaymentReceived(address from, uint256 amount);

    uint256 private _totalShares;
    uint256 private _totalReleased;

    mapping(address => uint256) private _shares;
    mapping(address => uint256) private _released;
    address[] private _payees;

    mapping(IERC20 => uint256) private _erc20TotalReleased;
    mapping(IERC20 => mapping(address => uint256)) private _erc20Released;

    /**
     * @dev Creates an instance of `PaymentSplitter` where each account in `payees` is assigned the number of shares at
     * the matching position in the `shares` array.
     *
     * All addresses in `payees` must be non-zero. Both arrays must have the same non-zero length, and there must be no
     * duplicates in `payees`.
     */
    constructor(address[] memory payees, uint256[] memory shares_) payable {
        require(payees.length == shares_.length, "PaymentSplitter: payees and shares length mismatch");
        require(payees.length > 0, "PaymentSplitter: no payees");

        for (uint256 i = 0; i < payees.length; i++) {
            _addPayee(payees[i], shares_[i]);
        }
    }

    /**
     * @dev The Ether received will be logged with {PaymentReceived} events. Note that these events are not fully
     * reliable: it's possible for a contract to receive Ether without triggering this function. This only affects the
     * reliability of the events, and not the actual splitting of Ether.
     *
     * To learn more about this see the Solidity documentation for
     * https://solidity.readthedocs.io/en/latest/contracts.html#fallback-function[fallback
     * functions].
     */
    receive() external payable virtual {
        emit PaymentReceived(_msgSender(), msg.value);
    }

    /**
     * @dev Getter for the total shares held by payees.
     */
    function totalShares() public view returns (uint256) {
        return _totalShares;
    }

    /**
     * @dev Getter for the total amount of Ether already released.
     */
    function totalReleased() public view returns (uint256) {
        return _totalReleased;
    }

    /**
     * @dev Getter for the total amount of `token` already released. `token` should be the address of an IERC20
     * contract.
     */
    function totalReleased(IERC20 token) public view returns (uint256) {
        return _erc20TotalReleased[token];
    }

    /**
     * @dev Getter for the amount of shares held by an account.
     */
    function shares(address account) public view returns (uint256) {
        return _shares[account];
    }

    /**
     * @dev Getter for the amount of Ether already released to a payee.
     */
    function released(address account) public view returns (uint256) {
        return _released[account];
    }

    /**
     * @dev Getter for the amount of `token` tokens already released to a payee. `token` should be the address of an
     * IERC20 contract.
     */
    function released(IERC20 token, address account) public view returns (uint256) {
        return _erc20Released[token][account];
    }

    /**
     * @dev Getter for the address of the payee number `index`.
     */
    function payee(uint256 index) public view returns (address) {
        return _payees[index];
    }

    /**
     * @dev Getter for the amount of payee's releasable Ether.
     */
    function releasable(address account) public view returns (uint256) {
        uint256 totalReceived = address(this).balance + totalReleased();
        return _pendingPayment(account, totalReceived, released(account));
    }

    /**
     * @dev Getter for the amount of payee's releasable `token` tokens. `token` should be the address of an
     * IERC20 contract.
     */
    function releasable(IERC20 token, address account) public view returns (uint256) {
        uint256 totalReceived = token.balanceOf(address(this)) + totalReleased(token);
        return _pendingPayment(account, totalReceived, released(token, account));
    }

    /**
     * @dev Triggers a transfer to `account` of the amount of Ether they are owed, according to their percentage of the
     * total shares and their previous withdrawals.
     */
    function release(address payable account) public virtual {
        require(_shares[account] > 0, "PaymentSplitter: account has no shares");

        uint256 payment = releasable(account);

        require(payment != 0, "PaymentSplitter: account is not due payment");

        _released[account] += payment;
        _totalReleased += payment;

        Address.sendValue(account, payment);
        emit PaymentReleased(account, payment);
    }

    /**
     * @dev Triggers a transfer to `account` of the amount of `token` tokens they are owed, according to their
     * percentage of the total shares and their previous withdrawals. `token` must be the address of an IERC20
     * contract.
     */
    function release(IERC20 token, address account) public virtual {
        require(_shares[account] > 0, "PaymentSplitter: account has no shares");

        uint256 payment = releasable(token, account);

        require(payment != 0, "PaymentSplitter: account is not due payment");

        _erc20Released[token][account] += payment;
        _erc20TotalReleased[token] += payment;

        SafeERC20.safeTransfer(token, account, payment);
        emit ERC20PaymentReleased(token, account, payment);
    }

    /**
     * @dev internal logic for computing the pending payment of an `account` given the token historical balances and
     * already released amounts.
     */
    function _pendingPayment(
        address account,
        uint256 totalReceived,
        uint256 alreadyReleased
    ) private view returns (uint256) {
        return (totalReceived * _shares[account]) / _totalShares - alreadyReleased;
    }

    /**
     * @dev Add a new payee to the contract.
     * @param account The address of the payee to add.
     * @param shares_ The number of shares owned by the payee.
     */
    function _addPayee(address account, uint256 shares_) private {
        require(account != address(0), "PaymentSplitter: account is the zero address");
        require(shares_ > 0, "PaymentSplitter: shares are 0");
        require(_shares[account] == 0, "PaymentSplitter: account already has shares");

        _payees.push(account);
        _shares[account] = shares_;
        _totalShares = _totalShares + shares_;
        emit PayeeAdded(account, shares_);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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. It 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)`.
        // We also know that `k`, the position of the most significant bit, is such that `msb(a) = 2**k`.
        // This gives `2**k < a <= 2**(k+1)` → `2**(k/2) <= sqrt(a) < 2 ** (k/2+1)`.
        // Using an algorithm similar to the msb conmputation, we are able to compute `result = 2**(k/2)` which is a
        // good first aproximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1;
        uint256 x = a;
        if (x >> 128 > 0) {
            x >>= 128;
            result <<= 64;
        }
        if (x >> 64 > 0) {
            x >>= 64;
            result <<= 32;
        }
        if (x >> 32 > 0) {
            x >>= 32;
            result <<= 16;
        }
        if (x >> 16 > 0) {
            x >>= 16;
            result <<= 8;
        }
        if (x >> 8 > 0) {
            x >>= 8;
            result <<= 4;
        }
        if (x >> 4 > 0) {
            x >>= 4;
            result <<= 2;
        }
        if (x >> 2 > 0) {
            result <<= 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) {
        uint256 result = sqrt(a);
        if (rounding == Rounding.Up && result * result < a) {
            result += 1;
        }
        return result;
    }
}

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

pragma solidity ^0.8.4;

import './IERC721A.sol';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

library Signature {
    function verify(uint amount, address target, bytes memory signature) internal pure returns (address) {
        bytes32 payloadHash = keccak256(abi.encode(target, amount));

        bytes32 messageHash = keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", payloadHash));
        
        uint8 v;
        bytes32 r;
        bytes32 s;
        (v,r,s) = splitSignature(signature);

        return ecrecover(messageHash, v, r, s);
    }
    
    function splitSignature(bytes memory sig) internal pure returns (uint8, bytes32, bytes32)
    {
        require(sig.length == 65);

        bytes32 r;
        bytes32 s;
        uint8 v;

        assembly {
            r := mload(add(sig, 32))
            s := mload(add(sig, 64))
            v := byte(0, mload(add(sig, 96)))
        }

        return (v, r, s);
    }
}

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

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

abstract contract DefaultOperatorFilterer is OperatorFilterer {
    address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);

    constructor() OperatorFilterer(DEFAULT_SUBSCRIPTION, true) {}
}

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

import "../utils/introspection/IERC165.sol";

/**
 * @dev Interface for the NFT Royalty Standard.
 *
 * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
 * support for royalty payments across all NFT marketplaces and ecosystem participants.
 *
 * _Available since v4.5._
 */
interface IERC2981 is IERC165 {
    /**
     * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
     * exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
     */
    function royaltyInfo(uint256 tokenId, uint256 salePrice)
        external
        view
        returns (address receiver, uint256 royaltyAmount);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly
                /// @solidity memory-safe-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

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

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

abstract contract OperatorFilterer {
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry constant operatorFilterRegistry =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

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

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

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

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

{
  "optimizer": {
    "enabled": true,
    "runs": 10000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"uri","type":"string"},{"internalType":"address","name":"receiver","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"ExceededMaxSupply","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"quota","type":"uint256"}],"name":"ExceededMintQuota","type":"error"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"offer","type":"uint256"}],"name":"InvalidOffer","type":"error"},{"inputs":[],"name":"InvalidSignature","type":"error"},{"inputs":[],"name":"InvalidSource","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"contract IERC20","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ERC20PaymentReleased","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":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"PayeeAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PaymentReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PaymentReleased","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"_payees","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"claimed","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"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"filteredSafeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"filteredSafeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"filteredTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"payee","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum Metaseed.Phases","name":"","type":"uint8"}],"name":"phase","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum Metaseed.Phases","name":"","type":"uint8"}],"name":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"releasable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"releasable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"account","type":"address"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"released","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"released","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_receiver","type":"address"},{"internalType":"uint96","name":"_fraction","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"v","type":"bool"}],"name":"setFilter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum Metaseed.Phases","name":"_phase","type":"uint8"},{"internalType":"bool","name":"_status","type":"bool"}],"name":"setPhase","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum Metaseed.Phases","name":"_p","type":"uint8"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum Metaseed.Phases","name":"_p","type":"uint8"},{"internalType":"address","name":"value","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"},{"internalType":"uint96","name":"_fraction","type":"uint96"}],"name":"setTokenRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"shares","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"enum Metaseed.Phases","name":"","type":"uint8"}],"name":"signer","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"totalReleased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalReleased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalShares","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"uint64","name":"amount","type":"uint64"},{"internalType":"uint64","name":"maxAmount","type":"uint64"},{"internalType":"bytes","name":"signature","type":"bytes"}],"name":"whitelistMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000000000000000000000000000000000000000004000000000000000000000000022291086a1d5ad54e14ad34ac6e335a0ecb159eb0000000000000000000000000000000000000000000000000000000000000035697066733a2f2f516d5a62596635314a414a6446314864324264587a7167426234784a675248386e6571523965754274544a5869580000000000000000000000

-----Decoded View---------------
Arg [0] : uri (string): ipfs://QmZbYf51JAJdF1Hd2BdXzqgBb4xJgRH8neqR9euBtTJXiX
Arg [1] : receiver (address): 0x22291086A1d5ad54E14aD34aC6e335A0eCb159EB

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 00000000000000000000000022291086a1d5ad54e14ad34ac6e335a0ecb159eb
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000035
Arg [3] : 697066733a2f2f516d5a62596635314a414a6446314864324264587a71674262
Arg [4] : 34784a675248386e6571523965754274544a5869580000000000000000000000