Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

• interface IOperatorFilterRegistry
•    - function isOperatorAllowed(address re ...
•    - function register(address registrant)
•    - function registerAndSubscribe(address ...
•    - function registerAndCopyEntries(addre ...
•    - function unregister(address addr)
•    - function updateOperator(address regis ...
•    - function updateOperators(address regi ...
•    - function updateCodeHash(address regis ...
•    - function updateCodeHashes(address reg ...
•    - function subscribe(address registrant ...
•    - function unsubscribe(address registra ...
•    - function subscriptionOf(address addr)
•    - function subscribers(address registra ...
•    - function subscriberAt(address registr ...
•    - function copyEntriesOf(address regist ...
•    - function isOperatorFiltered(address r ...
•    - function isCodeHashOfFiltered(address ...
•    - function isCodeHashFiltered(address r ...
•    - function filteredOperators(address ad ...
•    - function filteredCodeHashes(address a ...
•    - function filteredOperatorAt(address r ...
•    - function filteredCodeHashAt(address r ...
•    - function isRegistered(address addr)
•    - function codeHashOf(address addr)
•    - function _checkFilterOperator(address ...
• library Counters
•    - function current(Counter storage coun ...
•    - function increment(Counter storage co ...
•    - function decrement(Counter storage co ...
•    - function reset(Counter storage counte ...
•    - function _msgSender()
•    - function _msgData()
•    - function owner()
•    - function _checkOwner()
•    - function renounceOwnership()
•    - function transferOwnership(address ne ...
•    - function _transferOwnership(address n ...
• library Math
•    - function max(uint256 a, uint256 b)
•    - function min(uint256 a, uint256 b)
•    - function average(uint256 a, uint256 b ...
•    - function ceilDiv(uint256 a, uint256 b ...
•    - function mulDiv(
•    - function mulDiv(
•    - function sqrt(uint256 a)
•    - function sqrt(uint256 a, Rounding rou ...
•    - function log2(uint256 value)
•    - function log2(uint256 value, Rounding ...
•    - function log10(uint256 value)
•    - function log10(uint256 value, Roundin ...
•    - function log256(uint256 value)
•    - function log256(uint256 value, Roundi ...
• library Strings
•    - function toString(uint256 value)
•    - function toHexString(uint256 value)
•    - function toHexString(uint256 value, u ...
•    - function toHexString(address addr)
• interface IERC165
•    - function supportsInterface(bytes4 int ...
• interface IERC2981 is IERC165
•    - function royaltyInfo(uint256 tokenId, ...
•    - function supportsInterface(bytes4 int ...
•    - function supportsInterface(bytes4 int ...
•    - function royaltyInfo(uint256 _tokenId ...
•    - function _feeDenominator()
•    - function _setDefaultRoyalty(address r ...
•    - function _deleteDefaultRoyalty()
•    - function _setTokenRoyalty(
•    - function _resetTokenRoyalty(uint256 t ...
• interface IERC1155 is IERC165
•    - function balanceOf(address account, u ...
•    - function balanceOfBatch(address[] cal ...
•    - function setApprovalForAll(address op ...
•    - function isApprovedForAll(address acc ...
•    - function safeTransferFrom(
•    - function safeBatchTransferFrom(
• interface IERC1155Receiver is IERC165
•    - function onERC1155Received(
•    - function onERC1155BatchReceived(
• library Address
•    - function isContract(address account)
•    - function sendValue(address payable re ...
•    - function functionCall(address target, ...
•    - function functionCall(
•    - function functionCallWithValue(
•    - function functionCallWithValue(
•    - function functionStaticCall(address t ...
•    - function functionStaticCall(
•    - function functionDelegateCall(address ...
•    - function functionDelegateCall(
•    - function verifyCallResultFromTarget(
•    - function verifyCallResult(
•    - function _revert(bytes memory returnd ...
• interface IERC1155MetadataURI is IERC ...
•    - function uri(uint256 id)
•  contract ERC1155 is Context, ERC16 ...
•    - function supportsInterface(bytes4 int ...
•    - function uri(uint256)
•    - function balanceOf(address account, u ...
•    - function balanceOfBatch(address[] mem ...
•    - function setApprovalForAll(address op ...
•    - function isApprovedForAll(address acc ...
•    - function safeTransferFrom(
•    - function safeBatchTransferFrom(
•    - function _safeTransferFrom(
•    - function _safeBatchTransferFrom(
•    - function _setURI(string memory newuri ...
•    - function _mint(
•    - function _mintBatch(
•    - function _burn(
•    - function _burnBatch(
•    - function _setApprovalForAll(
•    - function _beforeTokenTransfer(
•    - function _afterTokenTransfer(
•    - function _doSafeTransferAcceptanceChe ...
•    - function _doSafeBatchTransferAcceptan ...
•    - function _asSingletonArray(uint256 el ...
•    - function burn(
•    - function burnBatch(
•  contract SUNSET_MUSIC is ERC1155Bu ... *
•    - function uri(uint256 _id)
•    - function currentIndex()
•    - function mint(uint256 _amount)
•    - function addMint(uint256 _tokenId, ui ...
•    - function setBaseURI(string memory _ur ...
•    - function tokenFinalize(uint256 _token ...
•    - function burn(
•    - function burnBatch(
•    - function setOperatorFilteringEnabled( ...
•    - function setApprovalForAll(address op ...
•    - function safeTransferFrom(
•    - function safeBatchTransferFrom(
•    - function setRoyalty(address _royaltyA ...
•    - function supportsInterface(bytes4 _in ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2023-03-10
*/

// SPDX-License-Identifier: MIT
// File operator-filter-registry/src/[email protected]
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 unregister(address addr) external;
    function updateOperator(address registrant, address operator, bool filtered) external;
    function updateOperators(address registrant, address[] calldata operators, bool filtered) external;
    function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external;
    function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external;
    function subscribe(address registrant, address registrantToSubscribe) external;
    function unsubscribe(address registrant, bool copyExistingEntries) external;
    function subscriptionOf(address addr) external returns (address registrant);
    function subscribers(address registrant) external returns (address[] memory);
    function subscriberAt(address registrant, uint256 index) external returns (address);
    function copyEntriesOf(address registrant, address registrantToCopy) external;
    function isOperatorFiltered(address registrant, address operator) external returns (bool);
    function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool);
    function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool);
    function filteredOperators(address addr) external returns (address[] memory);
    function filteredCodeHashes(address addr) external returns (bytes32[] memory);
    function filteredOperatorAt(address registrant, uint256 index) external returns (address);
    function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32);
    function isRegistered(address addr) external returns (bool);
    function codeHashOf(address addr) external returns (bytes32);
}


// File operator-filter-registry/src/[email protected]

pragma solidity ^0.8.13;

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

    bool public operatorFilteringEnabled = true;

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

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

    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0 && operatorFilteringEnabled) {
            if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}


// File operator-filter-registry/src/[email protected]

pragma solidity ^0.8.13;

/**
 * @title  DefaultOperatorFilterer
 * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription.
 */
abstract contract DefaultOperatorFilterer is OperatorFilterer {
    address constant DEFAULT_SUBSCRIPTION = address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6);

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


// File @openzeppelin/contracts/utils/[email protected]

// OpenZeppelin Contracts v4.4.1 (utils/Counters.sol)

pragma solidity ^0.8.0;

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented, decremented or reset. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 */
library Counters {
    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        unchecked {
            counter._value += 1;
        }
    }

    function decrement(Counter storage counter) internal {
        uint256 value = counter._value;
        require(value > 0, "Counter: decrement overflow");
        unchecked {
            counter._value = value - 1;
        }
    }

    function reset(Counter storage counter) internal {
        counter._value = 0;
    }
}


// File @openzeppelin/contracts/utils/[email protected]

// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

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

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


// File @openzeppelin/contracts/access/[email protected]

// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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


// File @openzeppelin/contracts/utils/math/[email protected]

// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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


// File @openzeppelin/contracts/utils/[email protected]

// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

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

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

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

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

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


// File @openzeppelin/contracts/utils/introspection/[email protected]

// 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);
}


// File @openzeppelin/contracts/interfaces/[email protected]

// OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol)

pragma solidity ^0.8.0;

/**
 * @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);
}


// File @openzeppelin/contracts/utils/introspection/[email protected]

// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

/**
 * @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;
    }
}


// File @openzeppelin/contracts/token/common/[email protected]

// OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol)

pragma solidity ^0.8.0;


/**
 * @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];
    }
}


// File @openzeppelin/contracts/token/ERC1155/[email protected]

// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
        external
        view
        returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes calldata data
    ) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}


// File @openzeppelin/contracts/token/ERC1155/[email protected]

// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @dev _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}


// File @openzeppelin/contracts/utils/[email protected]

// OpenZeppelin Contracts (last updated v4.8.0) (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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or 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 {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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);
        }
    }
}


// File @openzeppelin/contracts/token/ERC1155/extensions/[email protected]

// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
 * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155MetadataURI is IERC1155 {
    /**
     * @dev Returns the URI for token type `id`.
     *
     * If the `\{id\}` substring is present in the URI, it must be replaced by
     * clients with the actual token type ID.
     */
    function uri(uint256 id) external view returns (string memory);
}


// File @openzeppelin/contracts/token/ERC1155/[email protected]

// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;






/**
 * @dev Implementation of the basic standard multi-token.
 * See https://eips.ethereum.org/EIPS/eip-1155
 * Originally based on code by Enjin: https://github.com/enjin/erc-1155
 *
 * _Available since v3.1._
 */
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
    using Address for address;

    // Mapping from token ID to account balances
    mapping(uint256 => mapping(address => uint256)) private _balances;

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

    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
    string private _uri;

    /**
     * @dev See {_setURI}.
     */
    constructor(string memory uri_) {
        _setURI(uri_);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC1155).interfaceId ||
            interfaceId == type(IERC1155MetadataURI).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC1155MetadataURI-uri}.
     *
     * This implementation returns the same URI for *all* token types. It relies
     * on the token type ID substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * Clients calling this function must replace the `\{id\}` substring with the
     * actual token type ID.
     */
    function uri(uint256) public view virtual override returns (string memory) {
        return _uri;
    }

    /**
     * @dev See {IERC1155-balanceOf}.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
        require(account != address(0), "ERC1155: address zero is not a valid owner");
        return _balances[id][account];
    }

    /**
     * @dev See {IERC1155-balanceOfBatch}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] memory accounts, uint256[] memory ids)
        public
        view
        virtual
        override
        returns (uint256[] memory)
    {
        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");

        uint256[] memory batchBalances = new uint256[](accounts.length);

        for (uint256 i = 0; i < accounts.length; ++i) {
            batchBalances[i] = balanceOf(accounts[i], ids[i]);
        }

        return batchBalances;
    }

    /**
     * @dev See {IERC1155-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC1155-isApprovedForAll}.
     */
    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[account][operator];
    }

    /**
     * @dev See {IERC1155-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not token owner or approved"
        );
        _safeTransferFrom(from, to, id, amount, data);
    }

    /**
     * @dev See {IERC1155-safeBatchTransferFrom}.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not token owner or approved"
        );
        _safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }
        _balances[id][to] += amount;

        emit TransferSingle(operator, from, to, id, amount);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; ++i) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
            _balances[id][to] += amount;
        }

        emit TransferBatch(operator, from, to, ids, amounts);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
    }

    /**
     * @dev Sets a new URI for all token types, by relying on the token type ID
     * substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * By this mechanism, any occurrence of the `\{id\}` substring in either the
     * URI or any of the amounts in the JSON file at said URI will be replaced by
     * clients with the token type ID.
     *
     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
     * interpreted by clients as
     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
     * for token type ID 0x4cce0.
     *
     * See {uri}.
     *
     * Because these URIs cannot be meaningfully represented by the {URI} event,
     * this function emits no events.
     */
    function _setURI(string memory newuri) internal virtual {
        _uri = newuri;
    }

    /**
     * @dev Creates `amount` tokens of token type `id`, and assigns them to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        _balances[id][to] += amount;
        emit TransferSingle(operator, address(0), to, id, amount);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, address(0), to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _mintBatch(
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] += amounts[i];
        }

        emit TransferBatch(operator, address(0), to, ids, amounts);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
    }

    /**
     * @dev Destroys `amount` tokens of token type `id` from `from`
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `from` must have at least `amount` tokens of token type `id`.
     */
    function _burn(
        address from,
        uint256 id,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }

        emit TransferSingle(operator, from, address(0), id, amount);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     */
    function _burnBatch(
        address from,
        uint256[] memory ids,
        uint256[] memory amounts
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
        }

        emit TransferBatch(operator, from, address(0), ids, amounts);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC1155: setting approval status for self");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `ids` and `amounts` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    function _doSafeTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
                if (response != IERC1155Receiver.onERC1155Received.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non-ERC1155Receiver implementer");
            }
        }
    }

    function _doSafeBatchTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
                bytes4 response
            ) {
                if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non-ERC1155Receiver implementer");
            }
        }
    }

    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
        uint256[] memory array = new uint256[](1);
        array[0] = element;

        return array;
    }
}


// File @openzeppelin/contracts/token/ERC1155/extensions/[email protected]

// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC1155/extensions/ERC1155Burnable.sol)

pragma solidity ^0.8.0;

/**
 * @dev Extension of {ERC1155} that allows token holders to destroy both their
 * own tokens and those that they have been approved to use.
 *
 * _Available since v3.1._
 */
abstract contract ERC1155Burnable is ERC1155 {
    function burn(
        address account,
        uint256 id,
        uint256 value
    ) public virtual {
        require(
            account == _msgSender() || isApprovedForAll(account, _msgSender()),
            "ERC1155: caller is not token owner or approved"
        );

        _burn(account, id, value);
    }

    function burnBatch(
        address account,
        uint256[] memory ids,
        uint256[] memory values
    ) public virtual {
        require(
            account == _msgSender() || isApprovedForAll(account, _msgSender()),
            "ERC1155: caller is not token owner or approved"
        );

        _burnBatch(account, ids, values);
    }
}

// File contracts/erc1155.sol

pragma solidity ^0.8.15;

contract SUNSET_MUSIC is ERC1155Burnable, ERC2981, Ownable, DefaultOperatorFilterer {
    using Counters for Counters.Counter;
    Counters.Counter private _tokenCounter;

    string private _baseTokenURI = "https://d3litzrg7a45dc.cloudfront.net/contracts/ctrc-a9bed64e82428c6e62d2/";
    mapping(uint256 => bool) public finalize;

    event Mint(uint256 mintNum);
    event AddMint(uint256 mintNum);

    constructor() ERC1155("") {}

    function uri(uint256 _id) public view override returns (string memory) {
        return string.concat(_baseTokenURI, Strings.toString(_id), ".json");
    }

    function currentIndex() external view returns (uint256) {
        return _tokenCounter.current();
    }

    mapping(uint256 => uint256) public totalSupply;
    uint256 private constant _QUANTITY_LIMIT = 10000;

    function mint(uint256 _amount) public onlyOwner {
        _tokenCounter.increment();
        uint256 supply = _tokenCounter.current();
        uint256 tokenId = supply > 0 ? supply : 0;
        require(
            _QUANTITY_LIMIT >= totalSupply[tokenId] + _amount,
            "Issuance limit exceeded."
        );

        _mint(msg.sender, tokenId, _amount, "");
        totalSupply[tokenId] = _amount;

        emit Mint(tokenId);
    }

    function addMint(uint256 _tokenId, uint256 _amount) public onlyOwner {
        require(
            !finalize[_tokenId],
            "Cannot be changed because it has been Finalized."
        );

        require(
            _QUANTITY_LIMIT >= totalSupply[_tokenId] + _amount,
            "Issuance limit exceeded."
        );

        require(_tokenId != 0, "not exist.");

        uint256 supply = _tokenCounter.current();
        require(
            supply >= _tokenId,
            "The specified tokenId has not yet been minted."
        );

        _mint(msg.sender, _tokenId, _amount, "");
        totalSupply[_tokenId] += _amount;
        emit AddMint(_tokenId);
    }

    function setBaseURI(string memory _uri) public onlyOwner {
        _baseTokenURI = _uri;
    }

    function tokenFinalize(uint256 _tokenId) external onlyOwner {
        finalize[_tokenId] = true;
    }

    // Burn
    function burn(
        address,
        uint256 _tokenId,
        uint256 _amount
    ) public override(ERC1155Burnable) onlyOwner {
        require(totalSupply[_tokenId] >= _amount, "amount is incorrect.");

        totalSupply[_tokenId] -= _amount;
        super.burn(msg.sender, _tokenId, _amount);
    }

    function burnBatch(
        address,
        uint256[] memory _tokenIds,
        uint256[] memory _amounts
    ) public override(ERC1155Burnable) onlyOwner {
        for (uint256 i = 0; i < _tokenIds.length; i++) {
            uint256 tokenId = _tokenIds[i];
            uint256 amount = _amounts[i];
            require(totalSupply[tokenId] >= amount, "amount is incorrect.");

            totalSupply[tokenId] -= amount;
        }

        super.burnBatch(msg.sender, _tokenIds, _amounts);
    }

    // OpenSea OperatorFilterer
    function setOperatorFilteringEnabled(bool _state) external onlyOwner {
        operatorFilteringEnabled = _state;
    }

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

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

    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual override onlyAllowedOperator(from) {
        super.safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    // Royality
    function setRoyalty(address _royaltyAddress, uint96 _feeNumerator)
        external
        onlyOwner
    {
        _setDefaultRoyalty(_royaltyAddress, _feeNumerator);
    }

    function supportsInterface(bytes4 _interfaceId)
        public
        view
        virtual
        override(ERC1155, ERC2981)
        returns (bool)
    {
        return
            ERC1155.supportsInterface(_interfaceId) ||
            ERC2981.supportsInterface(_interfaceId);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"mintNum","type":"uint256"}],"name":"AddMint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","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":false,"internalType":"uint256","name":"mintNum","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"addMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"},{"internalType":"uint256[]","name":"_amounts","type":"uint256[]"}],"name":"burnBatch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"currentIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"finalize","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","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":"nonpayable","type":"function"},{"inputs":[],"name":"operatorFilteringEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","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":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setOperatorFilteringEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_royaltyAddress","type":"address"},{"internalType":"uint96","name":"_feeNumerator","type":"uint96"}],"name":"setRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenFinalize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_id","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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