Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

/**
 *Submitted for verification at lineascan.build/ on 2024-03-05
*/

// SPDX-License-Identifier: MIT
// File: @openzeppelin/[email protected]/utils/Counters.sol


// 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/[email protected]/access/IAccessControl.sol


// 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;
}

// File: @openzeppelin/[email protected]/utils/math/SignedMath.sol


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

pragma solidity ^0.8.0;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

// File: @openzeppelin/[email protected]/utils/math/Math.sol


// OpenZeppelin Contracts (last updated v4.9.0) (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) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1, "Math: mulDiv overflow");

            ///////////////////////////////////////////////
            // 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 256, 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 << 3) < value ? 1 : 0);
        }
    }
}

// File: @openzeppelin/[email protected]/utils/Strings.sol


// OpenZeppelin Contracts (last updated v4.9.0) (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 `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
    }

    /**
     * @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);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

// File: @openzeppelin/[email protected]/utils/Context.sol


// 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/[email protected]/security/Pausable.sol


// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;


/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract Pausable is Context {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    constructor() {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }
}

// File: @openzeppelin/[email protected]/utils/Address.sol


// OpenZeppelin Contracts (last updated v4.9.0) (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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [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://consensys.net/diligence/blog/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/v0.8.0/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/[email protected]/token/ERC721/IERC721Receiver.sol


// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// File: @openzeppelin/[email protected]/utils/introspection/IERC165.sol


// 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/[email protected]/interfaces/IERC165.sol


// OpenZeppelin Contracts v4.4.1 (interfaces/IERC165.sol)

pragma solidity ^0.8.0;


// File: @openzeppelin/[email protected]/utils/introspection/ERC165.sol


// 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/[email protected]/access/AccessControl.sol


// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;





/**
 * @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:
 *
 * ```solidity
 * 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}:
 *
 * ```solidity
 * 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. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
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(account),
                        " 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());
        }
    }
}

// File: @openzeppelin/[email protected]/token/ERC721/IERC721.sol


// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;


/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @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`.
     *
     * 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 calldata data) external;

    /**
     * @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 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) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * 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;

    /**
     * @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;

    /**
     * @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);
}

// File: @openzeppelin/[email protected]/interfaces/IERC721.sol


// OpenZeppelin Contracts v4.4.1 (interfaces/IERC721.sol)

pragma solidity ^0.8.0;


// File: @openzeppelin/[email protected]/interfaces/IERC4906.sol


// OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC4906.sol)

pragma solidity ^0.8.0;



/// @title EIP-721 Metadata Update Extension
interface IERC4906 is IERC165, IERC721 {
    /// @dev This event emits when the metadata of a token is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFT.
    event MetadataUpdate(uint256 _tokenId);

    /// @dev This event emits when the metadata of a range of tokens is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFTs.
    event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
}

// File: @openzeppelin/[email protected]/token/ERC721/extensions/IERC721Enumerable.sol


// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;


/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// File: @openzeppelin/[email protected]/token/ERC721/extensions/IERC721Metadata.sol


// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;


/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @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);
}

// File: @openzeppelin/[email protected]/token/ERC721/ERC721.sol


// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;








/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: address zero is not a valid owner");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _ownerOf(tokenId);
        require(owner != address(0), "ERC721: invalid token ID");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @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, can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not token owner or approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
        _safeTransfer(from, to, tokenId, data);
    }

    /**
     * @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.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @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 (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _ownerOf(tokenId) != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(address to, uint256 tokenId, bytes memory data) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId, 1);

        // Check that tokenId was not minted by `_beforeTokenTransfer` hook
        require(!_exists(tokenId), "ERC721: token already minted");

        unchecked {
            // Will not overflow unless all 2**256 token ids are minted to the same owner.
            // Given that tokens are minted one by one, it is impossible in practice that
            // this ever happens. Might change if we allow batch minting.
            // The ERC fails to describe this case.
            _balances[to] += 1;
        }

        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId, 1);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId, 1);

        // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook
        owner = ERC721.ownerOf(tokenId);

        // Clear approvals
        delete _tokenApprovals[tokenId];

        unchecked {
            // Cannot overflow, as that would require more tokens to be burned/transferred
            // out than the owner initially received through minting and transferring in.
            _balances[owner] -= 1;
        }
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId, 1);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId, 1);

        // Check that tokenId was not transferred by `_beforeTokenTransfer` hook
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");

        // Clear approvals from the previous owner
        delete _tokenApprovals[tokenId];

        unchecked {
            // `_balances[from]` cannot overflow for the same reason as described in `_burn`:
            // `from`'s balance is the number of token held, which is at least one before the current
            // transfer.
            // `_balances[to]` could overflow in the conditions described in `_mint`. That would require
            // all 2**256 token ids to be minted, which in practice is impossible.
            _balances[from] -= 1;
            _balances[to] += 1;
        }
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId, 1);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @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, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`.
     * - When `from` is zero, the tokens will be minted for `to`.
     * - When `to` is zero, ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`.
     * - When `from` is zero, the tokens were minted for `to`.
     * - When `to` is zero, ``from``'s tokens were burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal virtual {}

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant
     * being that for any address `a` the value returned by `balanceOf(a)` must be equal to the number of tokens such
     * that `ownerOf(tokenId)` is `a`.
     */
    // solhint-disable-next-line func-name-mixedcase
    function __unsafe_increaseBalance(address account, uint256 amount) internal {
        _balances[account] += amount;
    }
}

// File: @openzeppelin/[email protected]/token/ERC721/extensions/ERC721Burnable.sol


// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/extensions/ERC721Burnable.sol)

pragma solidity ^0.8.0;



/**
 * @title ERC721 Burnable Token
 * @dev ERC721 Token that can be burned (destroyed).
 */
abstract contract ERC721Burnable is Context, ERC721 {
    /**
     * @dev Burns `tokenId`. See {ERC721-_burn}.
     *
     * Requirements:
     *
     * - The caller must own `tokenId` or be an approved operator.
     */
    function burn(uint256 tokenId) public virtual {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
        _burn(tokenId);
    }
}

// File: @openzeppelin/[email protected]/token/ERC721/extensions/ERC721URIStorage.sol


// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.0;



/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is IERC4906, ERC721 {
    using Strings for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * @dev See {IERC165-supportsInterface}
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, IERC165) returns (bool) {
        return interfaceId == bytes4(0x49064906) || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Emits {MetadataUpdate}.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;

        emit MetadataUpdate(tokenId);
    }

    /**
     * @dev See {ERC721-_burn}. This override additionally checks to see if a
     * token-specific URI was set for the token, and if so, it deletes the token URI from
     * the storage mapping.
     */
    function _burn(uint256 tokenId) internal virtual override {
        super._burn(tokenId);

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }
}

// File: @openzeppelin/[email protected]/token/ERC721/extensions/ERC721Enumerable.sol


// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;



/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev See {ERC721-_beforeTokenTransfer}.
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 firstTokenId,
        uint256 batchSize
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, firstTokenId, batchSize);

        if (batchSize > 1) {
            // Will only trigger during construction. Batch transferring (minting) is not available afterwards.
            revert("ERC721Enumerable: consecutive transfers not supported");
        }

        uint256 tokenId = firstTokenId;

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// File: YULI_POAP.sol


pragma solidity ^0.8.18;









contract YULIPOAP is
    ERC721,
    ERC721Enumerable,
    ERC721URIStorage,
    Pausable,
    AccessControl,
    ERC721Burnable
{
    /* ========== LIBs ========== */
    using Counters for Counters.Counter;
    using Strings for uint256;

    /* ========== STATE VARIABLES ========== */
    bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");
    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
    Counters.Counter private _tokenIdCounter;

    struct MintInfo {
        address caller;
        address holder;
        uint256 ts;
        uint256 platform;
        uint256 boxType;
        uint256 roleType;
    }

    mapping(uint256 => MintInfo) private tokenMintInfo;
    mapping(uint256 => bool) public platformMap;

    string public baseURI = "ipfs://Qmf74UvLoeAWKzS6vRCCBJDEERpyWyQNonbZFHrZUDJt2Q/";
    string public baseExtension = ".json";

    constructor() ERC721("YULI POAP", "YPOAP") {
        _grantRole(DEFAULT_ADMIN_ROLE, msg.sender);
        _grantRole(PAUSER_ROLE, msg.sender);
        _grantRole(MINTER_ROLE, msg.sender);

        platformMap[1] = true; 
        platformMap[99] = true;

        safeMint(msg.sender, 99);
        burn(0);
    }

    fallback() external {}

    /* ========== MODIFIER FUNCTIONS ========== */

    /* ========== READ FUNCTIONS ========== */
    function getTokenIdMintInfo(uint256 tokenId)
        public
        view
        returns (MintInfo memory)
    {
        return tokenMintInfo[tokenId];
    }

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

    function walletOfOwner(address _owner)
        public
        view
        returns (uint256[] memory)
    {
        uint256 ownerTokenCount = balanceOf(_owner);
        uint256[] memory tokenIds = new uint256[](ownerTokenCount);
        for (uint256 i; i < ownerTokenCount; i++) {
            tokenIds[i] = tokenOfOwnerByIndex(_owner, i);
        }
        return tokenIds;
    }

    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        _requireMinted(tokenId);
        string memory currentBaseURI = _baseURI();

        return
            bytes(currentBaseURI).length > 0
                ? string(abi.encodePacked(currentBaseURI, "1", baseExtension))
                : "";
    }

    /* ========== WRITE FUNCTIONS ========== */
    function setBaseURI(string memory _newBaseURI)
        public
        onlyRole(DEFAULT_ADMIN_ROLE)
    {
        baseURI = _newBaseURI;
    }

    function setBaseExtension(string memory _newBaseExtension)
        public
        onlyRole(DEFAULT_ADMIN_ROLE)
    {
        baseExtension = _newBaseExtension;
    }

    function setPlatform(uint256 _new, bool _val)
        external
        onlyRole(DEFAULT_ADMIN_ROLE)
    {
        platformMap[_new] = _val;
    }

    function pause() public onlyRole(PAUSER_ROLE) {
        _pause();
    }

    function unpause() public onlyRole(PAUSER_ROLE) {
        _unpause();
    }

    function safeMint(address to, uint256 platform)
        public
        onlyRole(MINTER_ROLE)
    {
        require(platformMap[platform], "platform invalid");

        uint256 tokenId = _tokenIdCounter.current();
        _tokenIdCounter.increment();

        tokenMintInfo[tokenId] = MintInfo({
            caller: msg.sender,
            holder: to,
            ts: block.timestamp,
            platform: platform,
            boxType: 1,
            roleType: 1
        });

        _safeMint(to, tokenId);
    }

    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId,
        uint256 batchSize
    ) internal override(ERC721, ERC721Enumerable) whenNotPaused {
        super._beforeTokenTransfer(from, to, tokenId, batchSize);
    }

    // The following functions are overrides required by Solidity.

    function _burn(uint256 tokenId)
        internal
        override(ERC721, ERC721URIStorage)
    {
        super._burn(tokenId);
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721, ERC721Enumerable, ERC721URIStorage, AccessControl)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"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":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"stateMutability":"nonpayable","type":"fallback"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAUSER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseExtension","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"burn","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":"uint256","name":"tokenId","type":"uint256"}],"name":"getTokenIdMintInfo","outputs":[{"components":[{"internalType":"address","name":"caller","type":"address"},{"internalType":"address","name":"holder","type":"address"},{"internalType":"uint256","name":"ts","type":"uint256"},{"internalType":"uint256","name":"platform","type":"uint256"},{"internalType":"uint256","name":"boxType","type":"uint256"},{"internalType":"uint256","name":"roleType","type":"uint256"}],"internalType":"struct YULIPOAP.MintInfo","name":"","type":"tuple"}],"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":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"platformMap","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"address","name":"to","type":"address"},{"internalType":"uint256","name":"platform","type":"uint256"}],"name":"safeMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","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":"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":"_newBaseExtension","type":"string"}],"name":"setBaseExtension","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_new","type":"uint256"},{"internalType":"bool","name":"_val","type":"bool"}],"name":"setPlatform","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"}]

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