Contract 0x5B15E94477148F12A4914c2F267F10af0E8e93Aa 4

 
 
Txn Hash
Method
Block
From
To
Value
0x3a55a316d9488aef0c3117b79e463a3f6f815b5d5d258c89da7abcfa0887855cSafe Transfer Fr...161266272022-12-06 15:23:5918 hrs 19 mins ago0x620ace26e6e47a775b7bd47510735ef034fe989b IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00171386 19.96576382
0xe094a8b9dd7e27412101b4c6fdc23d6e921335596db417b1bac8ff199fed3a2fSet Approval For...161247752022-12-06 9:12:111 day 31 mins ago0x0c1fcb220cd627566e8cb8f0c9dff4f56d69b51a IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00059764 12.96970195
0x031a1058b4455cfc79cbdd1025513c8182fc01067d68a51312ed9e89abbfa365Set Approval For...161247742022-12-06 9:11:591 day 31 mins ago0x0c1fcb220cd627566e8cb8f0c9dff4f56d69b51a IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00060926 13.19786411
0x27ae1c7f69525624a04dc9615769c03895cc6b698ef046aa8410a3a2c5e73060Set Approval For...161212542022-12-05 21:25:111 day 12 hrs agoENS Name oinoice.eth IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00062604 13.58614924
0x7a8adbccfe5aa7ce59d70aae6c160bc2a98e9c35d5494f5e9a203b9a9c1c5635Set Approval For...161212532022-12-05 21:24:591 day 12 hrs agoENS Name oinoice.eth IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00064052 13.89313716
0x0eaad422b3477476d256db9b4716fa08b9b7278b345986a3eb8a8683230ade9cSafe Transfer Fr...161211202022-12-05 20:58:231 day 12 hrs ago0xb0610e10a5278e5c8d6ec4fae9c6f39ea37f1489 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00073128 12.28511036
0x775a2565703ad9cf1e3f4e032eb47bc66a17dfa0d2acaefe4a854fd46bd58724Set Approval For...161192642022-12-05 14:40:591 day 19 hrs ago0x066b040ccdfd69e68eae78c2041da6e398b5d1d1 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00033467 13.83391918
0x330ced3d3f10e92602dba6cb9d43e68d0ce3341fe9c7f3b002e23a4777552de7Set Approval For...161180942022-12-05 10:45:471 day 22 hrs ago0x8b2c6518e3e868f34fbc46c0ac486cbd46efa963 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00060749 13.17670434
0xa50fa19388cb3935867b4a92cfac67f57065217c023545d581d7e888533195b4Set Approval For...161180472022-12-05 10:36:231 day 23 hrs ago0x0676d673a2a0a13fe37a3ec7812a8ccc571ca07b IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00060814 13.19081235
0x107197a81017ec1a24f6e5c1b792477895a1751ce811dec9a3391b2fabc544adSet Approval For...161171572022-12-05 7:37:472 days 2 hrs agoENS Name stringgawd.eth IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00059904 13
0xe431afd98069d754295e65338e95a6c941bf1e5b14d06167572d279b5ea89144Set Approval For...161107122022-12-04 10:00:352 days 23 hrs ago0xb348b8e9ae698065ccb4054cb250d0056711d56b IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00058015 12.59020818
0x633733e8029011b8aa2f345a00bb661554b85ebae6623289ab1486fab416043fSafe Transfer Fr...161097482022-12-04 6:46:353 days 2 hrs ago0x7b4c3ffee6336e975622281c6c102db52b15a873 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00067356 11.31548211
0x327b1f4f25a0a4f4a64103e53e07f9c971f0bfcc35acb45e08d0e967cf9f03cdSet Approval For...161082022022-12-04 1:35:353 days 8 hrs ago0xfed6e29902a06ad594e81be2af8d8ea15003c2c4 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00054828 11.89238593
0x801dd4c2cc824960e98b252829770bf2f16121998149d91f684e289e29812a48Set Approval For...161081442022-12-04 1:23:593 days 8 hrs ago0xa5e4cb51821496d1264c51d89d9cba66e5588932 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00054491 11.81933825
0x90f926d85b327f7a25a009085319539a975861991ebd8e94f43a45ff03467388Safe Transfer Fr...161044022022-12-03 12:51:233 days 20 hrs ago0x28f4874da7a10838fa826d20200ce190dd42fad4 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00069621 11.69840302
0x2a5a34764a4b0f79d06a40ef84208d28444853f71d401c6d36287ecf7b483f4cSet Approval For...161009042022-12-03 1:08:234 days 8 hrs ago0x2a93e999816c9826ade0b51aaa2d83240d8f4596 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00052991 11.49392056
0x03f5374900ff504a644e9adaa1c67faa10b340edfbe0097d72436f57151a4557Set Approval For...160972842022-12-02 13:00:474 days 20 hrs ago0x2e8098078fc33e9b152650ae4c615c6a2b8acc70 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.000698 15.12021962
0xad0183531924ac5eeebc81cf85aadb299e309451fa70452581173678386ecd35Set Approval For...160933072022-12-01 23:41:595 days 10 hrs ago0xd7060289c22fb47569aa287ed4130a553f1c086d IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00061112 13.25525296
0xa388f072185c41dc694e331670488bea369f05b0d2b42a18666a84dc9764f1c6Set Approval For...160932042022-12-01 23:21:235 days 10 hrs ago0x639f0dcda34107378f1c0ce4593b5d34d0eeb9e6 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.0005161 11.19427024
0x38fc150afe713965c779da19967d1e61a8d3562bc565e619ba7b619694189306Set Approval For...160901532022-12-01 13:07:595 days 20 hrs agoENS Name bitcoinmail.eth IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00060679 13.16153815
0xab73d93a2f4c68d1634d1190b79f94e294c6ff8663d0699d283860adc0fff763Safe Transfer Fr...160842922022-11-30 17:28:236 days 16 hrs ago0xdb752b7dd0665f5e92c298ce610bd1d9c7a1d09f IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00099051 16.64674686
0x80c6fc12626d6831a5aae3c5cfa270e89794e114816b9edff12ca63354fe331cSet Approval For...160827482022-11-30 12:16:596 days 21 hrs ago0xc0c628e8ccc0c72f263cc33f9bbc2ba030f7ba96 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00054141 11.74328325
0x247ba0371a257adc6c83f5eee330ce9ce87c8046a74db90183569ffa1e9d6f28Set Approval For...160758072022-11-29 13:00:117 days 20 hrs ago0x07d900e0e4b23797b6318e301d08a5aecbae6850 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00054919 11.91198815
0xc7c7efaa7fc9246b2c8814280b704faf299baf2f5d1df97b3142003a472d0f86Set Approval For...160665412022-11-28 5:58:119 days 3 hrs ago0x8f9f9907ff3659c34cdb7919298e2d51eaf9e0f2 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00027457 10.49283518
0x95ef3c06bd0d3e839a04e47e34eb387fecd12bb7099be98cf93ca6911028bb27Set Approval For...160665232022-11-28 5:54:359 days 3 hrs ago0x8f9f9907ff3659c34cdb7919298e2d51eaf9e0f2 IN  0x5b15e94477148f12a4914c2f267f10af0e8e93aa0 Ether0.00024031 9.94370495
[ Download CSV Export 
View more zero value Internal Transactions in Advanced View mode
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
UsedToilets

Compiler Version
v0.8.17+commit.8df45f5f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2022-09-18
*/

// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
// @@@@@@@@@@@@@@[email protected]@@@@@@@&@@@@@@@@@@@@@@@@&&#&@@@@@@@@@@&&##&&#BB&@@@@@@&&@@@@@@@##&&&&@@@@&7&@@@@@@@@@@@@@@@@@@@@&&###&##B#@@@@@@@@@&@@@@@@@
// @@@@@@@[email protected]@@@@G.&@@@@#5YJJ&@@[email protected]@@J^:.:[email protected]@@@@@@G^[email protected]@@@#7~:[email protected]@@@@&J  ^P&@@B  &@@@@@@@@#~??JJ5P#@@@?^~7! !P55&@@@@#5YJJ&@@@@@@
// @@@@@@G^@@@@@[email protected]@@@^.&@@@@@& ^&####&@@@^[email protected]@&P~ #@@@@@@@@@@@:[email protected]@@@@@@5.P?BB.^@@@@@@: [email protected]@@@G [email protected]@@@@@@@@Y P&####&@@@@@@@& @@@@@@@@~ #@@@@@@@@@@
// @@@@@P:[email protected]@@@& [email protected]@@@~ [email protected]@@@&.^@@@@@@@@@^&@@@@5 &@@@@@@@@@@@ [email protected]@@@@@5 Y!&@@& [email protected]@@@& [email protected]@@@@G [email protected]@@@@@@@@5 [email protected]@@@@@@@@@@@@[email protected]@@@@@@@! [email protected]@@@@@@@@
// @@@@@[email protected]@@@~ [email protected]@@@@&5^[email protected]@@..?JP&@@@@@^&@@@@:[email protected]@@@@@@@@@@# [email protected]@@@@@. [email protected]@@@^ @@@@G @@@@@@B [email protected]@@@@@@@@P :[email protected]@@@@@@@@@! @@@@@@@@@&[email protected]@@@@@@
// @@@@@# [email protected]@&^. &@@@@@@@@&[email protected]@ .BB#@@@@@@:[email protected]@#[email protected]@@@@@@@@@@@B [email protected]@@@@@? :[email protected]@@B^.&@@@[email protected]@@@@@B @@@@@@@@@@G ?BB&@@@@@@@@@@^ &@@@@@@@@@@@@:[email protected]@@@@@
// @@@@@@7 &P..^[email protected]@@@@@&&#Y.:@@ [email protected]@@@@@@@@~.!:?&@@@@@@@@@@@@@# [email protected]@@@@@@P^[email protected]@@@!^@@@@@@B G&######@@G #@@@@@@@@@@@@@! @@@@@@@@@&&#[email protected]@@@@@
// @@@@@@&.^^7P&@@@@@#[email protected]@@^[email protected]@&GY&@@@@@@@@@@@@@@@@[email protected]@@@@@@@@&[email protected]@@BJ^!Y&@@@@J.!!77?JYP&@#:YJJY555&@@@@@@&[email protected]@@@@@@#[email protected]@@@@@@
// @@@@@@@@@@@@@@@@@@&&&&@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@&&@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@&&&&@@@@@@@@@@
// @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

// File: @openzeppelin/contracts/utils/Context.sol

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

pragma solidity ^0.8.0;

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

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

// File: @openzeppelin/contracts/access/Ownable.sol

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

// File: @openzeppelin/contracts/utils/Strings.sol

// OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

// File: @openzeppelin/contracts/utils/math/SafeMath.sol

// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// File: @openzeppelin/contracts/utils/cryptography/ECDSA.sol

// OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        } else if (error == RecoverError.InvalidSignatureV) {
            revert("ECDSA: invalid signature 'v' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }
        if (v != 27 && v != 28) {
            return (address(0), RecoverError.InvalidSignatureV);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// File: erc721a/contracts/IERC721A.sol

// ERC721A Contracts v4.2.2
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

    /**
     * The caller cannot approve to their own address.
     */
    error ApproveToCaller();

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @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);

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

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

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

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

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

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

// File: erc721a/contracts/ERC721A.sol

// ERC721A Contracts v4.2.2
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return _tokenApprovals[tokenId].value;
    }

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

        _operatorApprovals[_msgSenderERC721A()][operator] = approved;
        emit ApprovalForAll(_msgSenderERC721A(), operator, approved);
    }

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

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

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

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

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

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

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

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

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

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

        _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

            uint256 toMasked;
            uint256 end = startTokenId + quantity;

            // Use assembly to loop and emit the `Transfer` event for gas savings.
            assembly {
                // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean.
                toMasked := and(to, _BITMASK_ADDRESS)
                // Emit the `Transfer` event.
                log4(
                    0, // Start of data (0, since no data).
                    0, // End of data (0, since no data).
                    _TRANSFER_EVENT_SIGNATURE, // Signature.
                    0, // `address(0)`.
                    toMasked, // `to`.
                    startTokenId // `tokenId`.
                )

                for {
                    let tokenId := add(startTokenId, 1)
                } iszero(eq(tokenId, end)) {
                    tokenId := add(tokenId, 1)
                } {
                    // Emit the `Transfer` event. Similar to above.
                    log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId)
                }
            }
            if (toMasked == 0) revert MintToZeroAddress();

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

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

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

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

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

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

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

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

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

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

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

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

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

        address from = address(uint160(prevOwnershipPacked));

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Converts a uint256 to its ASCII string decimal representation.
     */
    function _toString(uint256 value) internal pure virtual returns (string memory str) {
        assembly {
            // The maximum value of a uint256 contains 78 digits (1 byte per digit),
            // but we allocate 0x80 bytes to keep the free memory pointer 32-byte word aliged.
            // We will need 1 32-byte word to store the length,
            // and 3 32-byte words to store a maximum of 78 digits. Total: 0x20 + 3 * 0x20 = 0x80.
            str := add(mload(0x40), 0x80)
            // Update the free memory pointer to allocate.
            mstore(0x40, str)

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

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

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

// File: contracts/UsedToilets.sol

pragma solidity ^0.8.4;





contract UsedToilets is ERC721A, Ownable {
    using Strings for uint256; 
    using SafeMath for uint256;

    enum State {
        CLOSED,
        PRESALE,
        PUBLIC
    }

    State public saleState = State.CLOSED;
    string public baseURI;
    uint256 public maxSupply = 5555;
    uint256 public maxMintAmount = 2;
    
    address private signer;
    address private partners;
    
    constructor (
        string memory _name,
        string memory _symbol,
        string memory _initBaseURI,
        address _signer,
        address _partners
    ) ERC721A (_name, _symbol) {  
        setBaseURI(_initBaseURI);
        signer = _signer;
        partners = _partners;
    }


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

    function setBaseURI(string memory _newBaseURI) public onlyOwner() {
        baseURI = _newBaseURI;
    }

    function presaleMint(uint256 _mintAmount, bytes calldata _signature) external { 
        require(saleState == State.PRESALE, "Presale unavailable"); 
        require(_mintAmount > 0);
        require(ECDSA.recover(keccak256(abi.encodePacked(msg.sender)), _signature) == signer, "Signature Invalid");
        require(numberMinted(msg.sender) + _mintAmount <= maxMintAmount, "Exceeded mint amount");
        require((totalSupply() + _mintAmount) <= maxSupply, "Sold out"); 
        _safeMint(msg.sender, _mintAmount); 
    }

    function publicMint(uint256 _mintAmount) external { 
        require(saleState == State.PUBLIC, "Public sale unavailable"); 
        require(_mintAmount > 0);
        require(_mintAmount <= maxMintAmount, "Exceeded mint amount");
        require((totalSupply() + _mintAmount) <= maxSupply, "Sold out"); 
        _safeMint(msg.sender, _mintAmount); 
    }

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

    function setPartners(address _newPartners) external onlyOwner() {
        partners = _newPartners;
    }

    function setSigner(address _newSigner) external onlyOwner() {
        signer = _newSigner;
    }

    function setMaxSupply(uint256 _newMaxSupply) external onlyOwner() {
        maxSupply = _newMaxSupply;
    }

    function setSaleState(uint256 _saleState) external onlyOwner() {
        saleState = State(_saleState);
    }

    function setMaxMintAmount(uint256 _newmaxMintAmount) external onlyOwner() {
        maxMintAmount = _newmaxMintAmount;
    }

    function airdropsBulk(address[] calldata _airdropWallets, uint256[] calldata _mintAmount) external onlyOwner() {
        require(_airdropWallets.length == _mintAmount.length);
        require((totalSupply() + _airdropWallets.length) <= maxSupply, "Cannot mint more");
        for (uint i =0; i < _airdropWallets.length; i++) {
            _safeMint(_airdropWallets[i], _mintAmount[i]);
        }
    }

    function airdrop(address _airdropWallet, uint256 quantity) external onlyOwner() {
        require((totalSupply() + quantity) <= maxSupply, "Cannot mint more");
        _safeMint(_airdropWallet, quantity);
    }

    function withdrawAll() external onlyOwner() {
        require(address(this).balance > 0, "No balance");
        uint256 contractBalance = address(this).balance;

        (bool w1,) = partners.call{value: contractBalance}(""); 

        require(w1, "Withdraw failed");
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"string","name":"_initBaseURI","type":"string"},{"internalType":"address","name":"_signer","type":"address"},{"internalType":"address","name":"_partners","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"_airdropWallet","type":"address"},{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"airdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_airdropWallets","type":"address[]"},{"internalType":"uint256[]","name":"_mintAmount","type":"uint256[]"}],"name":"airdropsBulk","outputs":[],"stateMutability":"nonpayable","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":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes","name":"_signature","type":"bytes"}],"name":"presaleMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":[],"name":"saleState","outputs":[{"internalType":"enum UsedToilets.State","name":"","type":"uint8"}],"stateMutability":"view","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":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newmaxMintAmount","type":"uint256"}],"name":"setMaxMintAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newMaxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newPartners","type":"address"}],"name":"setPartners","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_saleState","type":"uint256"}],"name":"setSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newSigner","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawAll","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

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

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

-----Decoded View---------------
Arg [0] : _name (string): Usedtoiletswtf
Arg [1] : _symbol (string): TOILET
Arg [2] : _initBaseURI (string): ipfs://QmYNkJGTPoSnJW2Snv5fFEeMBocBqXtQc63TGCCTeqKGFW/
Arg [3] : _signer (address): 0x6B50409764006095e175635F0E91272F1bEEE84b
Arg [4] : _partners (address): 0x08f763458Bd0F258c13e842c34B3009F7ADB6A8c

-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000120
Arg [3] : 0000000000000000000000006b50409764006095e175635f0e91272f1beee84b
Arg [4] : 00000000000000000000000008f763458bd0f258c13e842c34b3009f7adb6a8c
Arg [5] : 000000000000000000000000000000000000000000000000000000000000000e
Arg [6] : 55736564746f696c657473777466000000000000000000000000000000000000
Arg [7] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [8] : 544f494c45540000000000000000000000000000000000000000000000000000
Arg [9] : 0000000000000000000000000000000000000000000000000000000000000036
Arg [10] : 697066733a2f2f516d594e6b4a4754506f536e4a5732536e7635664645654d42
Arg [11] : 6f634271587451633633544743435465714b4746572f00000000000000000000


Deployed ByteCode Sourcemap

74613:3494:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42149:639;;;;;;:::i;:::-;;:::i;:::-;;;565:14:1;;558:22;540:41;;528:2;513:18;42149:639:0;;;;;;;;43051:100;;;:::i;:::-;;;;;;;:::i;49534:218::-;;;;;;:::i;:::-;;:::i;:::-;;;-1:-1:-1;;;;;1697:32:1;;;1679:51;;1667:2;1652:18;49534:218:0;1533:203:1;76935:111:0;;;;;;:::i;:::-;;:::i;:::-;;77054:126;;;;;;:::i;:::-;;:::i;48975:400::-;;;;;;:::i;:::-;;:::i;38802:323::-;39076:12;;38863:7;39060:13;:28;38802:323;;;2324:25:1;;;2312:2;2297:18;38802:323:0;2178:177:1;74917:32:0;;;;;;53241:2817;;;;;;:::i;:::-;;:::i;76106:360::-;;;;;;:::i;:::-;;:::i;56154:185::-;;;;;;:::i;:::-;;:::i;77188:407::-;;;;;;:::i;:::-;;:::i;75455:106::-;;;;;;:::i;:::-;;:::i;74807:37::-;;;;;-1:-1:-1;;;74807:37:0;;;;;;;;;;;;;:::i;44444:152::-;;;;;;:::i;:::-;;:::i;74851:21::-;;;:::i;76711:98::-;;;;;;:::i;:::-;;:::i;76817:110::-;;;;;;:::i;:::-;;:::i;39986:233::-;;;;;;:::i;:::-;;:::i;4400:103::-;;;:::i;76597:106::-;;;;;;:::i;:::-;;:::i;77824:280::-;;;:::i;77603:213::-;;;;;;:::i;:::-;;:::i;3752:87::-;3825:6;;-1:-1:-1;;;;;3825:6:0;3752:87;;43227:104;;;:::i;50092:308::-;;;;;;:::i;:::-;;:::i;56937:399::-;;;;;;:::i;:::-;;:::i;43437:318::-;;;;;;:::i;:::-;;:::i;74879:31::-;;;;;;76474:115;;;;;;:::i;:::-;;:::i;50557:164::-;;;;;;:::i;:::-;;:::i;4658:201::-;;;;;;:::i;:::-;;:::i;75569:529::-;;;;;;:::i;:::-;;:::i;42149:639::-;42234:4;-1:-1:-1;;;;;;;;;42558:25:0;;;;:102;;-1:-1:-1;;;;;;;;;;42635:25:0;;;42558:102;:179;;;-1:-1:-1;;;;;;;;;;42712:25:0;;;42558:179;42538:199;42149:639;-1:-1:-1;;42149:639:0:o;43051:100::-;43105:13;43138:5;43131:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;43051:100;:::o;49534:218::-;49610:7;49635:16;49643:7;49635;:16::i;:::-;49630:64;;49660:34;;-1:-1:-1;;;49660:34:0;;;;;;;;;;;49630:64;-1:-1:-1;49714:24:0;;;;:15;:24;;;;;:30;-1:-1:-1;;;;;49714:30:0;;49534:218::o;76935:111::-;3638:13;:11;:13::i;:::-;77027:10:::1;77021:17;;;;;;;;:::i;:::-;77009:9;:29:::0;;-1:-1:-1;;;;77009:29:0::1;-1:-1:-1::0;;;77009:29:0;::::1;::::0;::::1;;;;;;:::i;:::-;;;;;;76935:111:::0;:::o;77054:126::-;3638:13;:11;:13::i;:::-;77139::::1;:33:::0;77054:126::o;48975:400::-;49056:13;49072:16;49080:7;49072;:16::i;:::-;49056:32;-1:-1:-1;72832:10:0;-1:-1:-1;;;;;49105:28:0;;;49101:175;;49153:44;49170:5;72832:10;50557:164;:::i;49153:44::-;49148:128;;49225:35;;-1:-1:-1;;;49225:35:0;;;;;;;;;;;49148:128;49288:24;;;;:15;:24;;;;;;:35;;-1:-1:-1;;;;;;49288:35:0;-1:-1:-1;;;;;49288:35:0;;;;;;;;;49339:28;;49288:24;;49339:28;;;;;;;49045:330;48975:400;;:::o;53241:2817::-;53375:27;53405;53424:7;53405:18;:27::i;:::-;53375:57;;53490:4;-1:-1:-1;;;;;53449:45:0;53465:19;-1:-1:-1;;;;;53449:45:0;;53445:86;;53503:28;;-1:-1:-1;;;53503:28:0;;;;;;;;;;;53445:86;53545:27;52355:24;;;:15;:24;;;;;52577:26;;72832:10;51980:30;;;-1:-1:-1;;;;;51673:28:0;;51958:20;;;51955:56;53731:180;;53824:43;53841:4;72832:10;50557:164;:::i;53824:43::-;53819:92;;53876:35;;-1:-1:-1;;;53876:35:0;;;;;;;;;;;53819:92;-1:-1:-1;;;;;53928:16:0;;53924:52;;53953:23;;-1:-1:-1;;;53953:23:0;;;;;;;;;;;53924:52;54125:15;54122:160;;;54265:1;54244:19;54237:30;54122:160;-1:-1:-1;;;;;54662:24:0;;;;;;;:18;:24;;;;;;54660:26;;-1:-1:-1;;54660:26:0;;;54731:22;;;;;;;;;54729:24;;-1:-1:-1;54729:24:0;;;47833:11;47808:23;47804:41;47791:63;-1:-1:-1;;;47791:63:0;55024:26;;;;:17;:26;;;;;:175;;;;-1:-1:-1;;;55319:47:0;;:52;;55315:627;;55424:1;55414:11;;55392:19;55547:30;;;:17;:30;;;;;;:35;;55543:384;;55685:13;;55670:11;:28;55666:242;;55832:30;;;;:17;:30;;;;;:52;;;55666:242;55373:569;55315:627;55989:7;55985:2;-1:-1:-1;;;;;55970:27:0;55979:4;-1:-1:-1;;;;;55970:27:0;;;;;;;;;;;56008:42;53364:2694;;;53241:2817;;;:::o;76106:360::-;76189:12;76176:9;;-1:-1:-1;;;76176:9:0;;;;:25;;;;;;;;:::i;:::-;;76168:61;;;;-1:-1:-1;;;76168:61:0;;8274:2:1;76168:61:0;;;8256:21:1;8313:2;8293:18;;;8286:30;8352:25;8332:18;;;8325:53;8395:18;;76168:61:0;;;;;;;;;76263:1;76249:11;:15;76241:24;;;;;;76299:13;;76284:11;:28;;76276:61;;;;-1:-1:-1;;;76276:61:0;;8626:2:1;76276:61:0;;;8608:21:1;8665:2;8645:18;;;8638:30;-1:-1:-1;;;8684:18:1;;;8677:50;8744:18;;76276:61:0;8424:344:1;76276:61:0;76389:9;;76373:11;76357:13;39076:12;;38863:7;39060:13;:28;;38802:323;76357:13;:27;;;;:::i;:::-;76356:42;;76348:63;;;;-1:-1:-1;;;76348:63:0;;9237:2:1;76348:63:0;;;9219:21:1;9276:1;9256:18;;;9249:29;-1:-1:-1;;;9294:18:1;;;9287:38;9342:18;;76348:63:0;9035:331:1;76348:63:0;76423:34;76433:10;76445:11;76423:9;:34::i;:::-;76106:360;:::o;56154:185::-;56292:39;56309:4;56315:2;56319:7;56292:39;;;;;;;;;;;;:16;:39::i;:::-;56154:185;;;:::o;77188:407::-;3638:13;:11;:13::i;:::-;77318:44;;::::1;77310:53;;;::::0;::::1;;77426:9;::::0;77399:15;77383:13:::1;39076:12:::0;;38863:7;39060:13;:28;;38802:323;77383:13:::1;:38;;;;:::i;:::-;77382:53;;77374:82;;;::::0;-1:-1:-1;;;77374:82:0;;9573:2:1;77374:82:0::1;::::0;::::1;9555:21:1::0;9612:2;9592:18;;;9585:30;-1:-1:-1;;;9631:18:1;;;9624:46;9687:18;;77374:82:0::1;9371:340:1::0;77374:82:0::1;77472:6;77467:121;77483:26:::0;;::::1;77467:121;;;77531:45;77541:15;;77557:1;77541:18;;;;;;;:::i;:::-;;;;;;;;;;;;;;:::i;:::-;77561:11;;77573:1;77561:14;;;;;;;:::i;:::-;;;;;;;77531:9;:45::i;:::-;77511:3:::0;::::1;::::0;::::1;:::i;:::-;;;;77467:121;;;;77188:407:::0;;;;:::o;75455:106::-;3638:13;:11;:13::i;:::-;75532:7:::1;:21;75542:11:::0;75532:7;:21:::1;:::i;:::-;;75455:106:::0;:::o;44444:152::-;44516:7;44559:27;44578:7;44559:18;:27::i;74851:21::-;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;76711:98::-;3638:13;:11;:13::i;:::-;76782:6:::1;:19:::0;;-1:-1:-1;;;;;;76782:19:0::1;-1:-1:-1::0;;;;;76782:19:0;;;::::1;::::0;;;::::1;::::0;;76711:98::o;76817:110::-;3638:13;:11;:13::i;:::-;76894:9:::1;:25:::0;76817:110::o;39986:233::-;40058:7;-1:-1:-1;;;;;40082:19:0;;40078:60;;40110:28;;-1:-1:-1;;;40110:28:0;;;;;;;;;;;40078:60;-1:-1:-1;;;;;;40156:25:0;;;;;:18;:25;;;;;;34145:13;40156:55;;39986:233::o;4400:103::-;3638:13;:11;:13::i;:::-;4465:30:::1;4492:1;4465:18;:30::i;:::-;4400:103::o:0;76597:106::-;3638:13;:11;:13::i;:::-;76672:8:::1;:23:::0;;-1:-1:-1;;;;;;76672:23:0::1;-1:-1:-1::0;;;;;76672:23:0;;;::::1;::::0;;;::::1;::::0;;76597:106::o;77824:280::-;3638:13;:11;:13::i;:::-;77911:1:::1;77887:21;:25;77879:48;;;::::0;-1:-1:-1;;;77879:48:0;;12394:2:1;77879:48:0::1;::::0;::::1;12376:21:1::0;12433:2;12413:18;;;12406:30;-1:-1:-1;;;12452:18:1;;;12445:40;12502:18;;77879:48:0::1;12192:334:1::0;77879:48:0::1;78011:8;::::0;:41:::1;::::0;77964:21:::1;::::0;77938:23:::1;::::0;-1:-1:-1;;;;;78011:8:0;;::::1;::::0;77964:21;;77938:23;78011:41;77938:23;78011:41;77964:21;78011:8;:41:::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;77998:54;;;78074:2;78066:30;;;::::0;-1:-1:-1;;;78066:30:0;;12943:2:1;78066:30:0::1;::::0;::::1;12925:21:1::0;12982:2;12962:18;;;12955:30;-1:-1:-1;;;13001:18:1;;;12994:45;13056:18;;78066:30:0::1;12741:339:1::0;77603:213:0;3638:13;:11;:13::i;:::-;77732:9:::1;;77719:8;77703:13;39076:12:::0;;38863:7;39060:13;:28;;38802:323;77703:13:::1;:24;;;;:::i;:::-;77702:39;;77694:68;;;::::0;-1:-1:-1;;;77694:68:0;;9573:2:1;77694:68:0::1;::::0;::::1;9555:21:1::0;9612:2;9592:18;;;9585:30;-1:-1:-1;;;9631:18:1;;;9624:46;9687:18;;77694:68:0::1;9371:340:1::0;77694:68:0::1;77773:35;77783:14;77799:8;77773:9;:35::i;43227:104::-:0;43283:13;43316:7;43309:14;;;;;:::i;50092:308::-;72832:10;-1:-1:-1;;;;;50191:31:0;;;50187:61;;50231:17;;-1:-1:-1;;;50231:17:0;;;;;;;;;;;50187:61;72832:10;50261:39;;;;:18;:39;;;;;;;;-1:-1:-1;;;;;50261:49:0;;;;;;;;;;;;:60;;-1:-1:-1;;50261:60:0;;;;;;;;;;50337:55;;540:41:1;;;50261:49:0;;72832:10;50337:55;;513:18:1;50337:55:0;;;;;;;50092:308;;:::o;56937:399::-;57104:31;57117:4;57123:2;57127:7;57104:12;:31::i;:::-;-1:-1:-1;;;;;57150:14:0;;;:19;57146:183;;57189:56;57220:4;57226:2;57230:7;57239:5;57189:30;:56::i;:::-;57184:145;;57273:40;;-1:-1:-1;;;57273:40:0;;;;;;;;;;;57184:145;56937:399;;;;:::o;43437:318::-;43510:13;43541:16;43549:7;43541;:16::i;:::-;43536:59;;43566:29;;-1:-1:-1;;;43566:29:0;;;;;;;;;;;43536:59;43608:21;43632:10;:8;:10::i;:::-;43608:34;;43666:7;43660:21;43685:1;43660:26;:87;;;;;;;;;;;;;;;;;43713:7;43722:18;43732:7;43722:9;:18::i;:::-;43696:45;;;;;;;;;:::i;:::-;;;;;;;;;;;;;43660:87;43653:94;43437:318;-1:-1:-1;;;43437:318:0:o;76474:115::-;-1:-1:-1;;;;;40390:25:0;;76533:7;40390:25;;;:18;:25;;34283:2;40390:25;;;;34145:13;40390:50;;40389:82;76560:21;40301:178;50557:164;-1:-1:-1;;;;;50678:25:0;;;50654:4;50678:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;50557:164::o;4658:201::-;3638:13;:11;:13::i;:::-;-1:-1:-1;;;;;4747:22:0;::::1;4739:73;;;::::0;-1:-1:-1;;;4739:73:0;;13788:2:1;4739:73:0::1;::::0;::::1;13770:21:1::0;13827:2;13807:18;;;13800:30;13866:34;13846:18;;;13839:62;-1:-1:-1;;;13917:18:1;;;13910:36;13963:19;;4739:73:0::1;13586:402:1::0;4739:73:0::1;4823:28;4842:8;4823:18;:28::i;75569:529::-:0;75680:13;75667:9;;-1:-1:-1;;;75667:9:0;;;;:26;;;;;;;;:::i;:::-;;75659:58;;;;-1:-1:-1;;;75659:58:0;;14195:2:1;75659:58:0;;;14177:21:1;14234:2;14214:18;;;14207:30;-1:-1:-1;;;14253:18:1;;;14246:49;14312:18;;75659:58:0;13993:343:1;75659:58:0;75751:1;75737:11;:15;75729:24;;;;;;75842:6;;75796:28;;-1:-1:-1;;75813:10:0;14490:2:1;14486:15;14482:53;75796:28:0;;;14470:66:1;-1:-1:-1;;;;;75842:6:0;;;;75772:66;;14552:12:1;;75796:28:0;;;;;;;;;;;;75786:39;;;;;;75827:10;;75772:66;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;75772:13:0;;-1:-1:-1;;;75772:66:0:i;:::-;-1:-1:-1;;;;;75772:76:0;;75764:106;;;;-1:-1:-1;;;75764:106:0;;14777:2:1;75764:106:0;;;14759:21:1;14816:2;14796:18;;;14789:30;-1:-1:-1;;;14835:18:1;;;14828:47;14892:18;;75764:106:0;14575:341:1;75764:106:0;75931:13;;75916:11;75889:24;75902:10;75889:12;:24::i;:::-;:38;;;;:::i;:::-;:55;;75881:88;;;;-1:-1:-1;;;75881:88:0;;8626:2:1;75881:88:0;;;8608:21:1;8665:2;8645:18;;;8638:30;-1:-1:-1;;;8684:18:1;;;8677:50;8744:18;;75881:88:0;8424:344:1;75881:88:0;76021:9;;76005:11;75989:13;39076:12;;38863:7;39060:13;:28;;38802:323;75989:13;:27;;;;:::i;:::-;75988:42;;75980:63;;;;-1:-1:-1;;;75980:63:0;;9237:2:1;75980:63:0;;;9219:21:1;9276:1;9256:18;;;9249:29;-1:-1:-1;;;9294:18:1;;;9287:38;9342:18;;75980:63:0;9035:331:1;75980:63:0;76055:34;76065:10;76077:11;76055:9;:34::i;50979:282::-;51044:4;51134:13;;51124:7;:23;51081:153;;;;-1:-1:-1;;51185:26:0;;;;:17;:26;;;;;;-1:-1:-1;;;51185:44:0;:49;;50979:282::o;3917:132::-;3825:6;;-1:-1:-1;;;;;3825:6:0;72832:10;3981:23;3973:68;;;;-1:-1:-1;;;3973:68:0;;15123:2:1;3973:68:0;;;15105:21:1;;;15142:18;;;15135:30;15201:34;15181:18;;;15174:62;15253:18;;3973:68:0;14921:356:1;45599:1275:0;45666:7;45701;45803:13;;45796:4;:20;45792:1015;;;45841:14;45858:23;;;:17;:23;;;;;;;-1:-1:-1;;;45947:24:0;;:29;;45943:845;;46612:113;46619:6;46629:1;46619:11;46612:113;;-1:-1:-1;;;46690:6:0;46672:25;;;;:17;:25;;;;;;46612:113;;45943:845;45818:989;45792:1015;46835:31;;-1:-1:-1;;;46835:31:0;;;;;;;;;;;66577:112;66654:27;66664:2;66668:8;66654:27;;;;;;;;;;;;:9;:27::i;5019:191::-;5112:6;;;-1:-1:-1;;;;;5129:17:0;;;-1:-1:-1;;;;;;5129:17:0;;;;;;;5162:40;;5112:6;;;5129:17;5112:6;;5162:40;;5093:16;;5162:40;5082:128;5019:191;:::o;59420:716::-;59604:88;;-1:-1:-1;;;59604:88:0;;59583:4;;-1:-1:-1;;;;;59604:45:0;;;;;:88;;72832:10;;59671:4;;59677:7;;59686:5;;59604:88;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;-1:-1:-1;59604:88:0;;;;;;;;-1:-1:-1;;59604:88:0;;;;;;;;;;;;:::i;:::-;;;59600:529;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;59887:6;:13;59904:1;59887:18;59883:235;;59933:40;;-1:-1:-1;;;59933:40:0;;;;;;;;;;;59883:235;60076:6;60070:13;60061:6;60057:2;60053:15;60046:38;59600:529;-1:-1:-1;;;;;;59763:64:0;-1:-1:-1;;;59763:64:0;;-1:-1:-1;59600:529:0;59420:716;;;;;;:::o;75339:108::-;75399:13;75432:7;75425:14;;;;;:::i;72952:1581::-;73435:4;73429:11;;73442:4;73425:22;73521:17;;;;73425:22;73879:5;73861:428;73927:1;73922:3;73918:11;73911:18;;74098:2;74092:4;74088:13;74084:2;74080:22;74075:3;74067:36;74192:2;74182:13;;74249:25;73861:428;74249:25;-1:-1:-1;74319:13:0;;;-1:-1:-1;;74434:14:0;;;74496:19;;;74434:14;72952:1581;-1:-1:-1;72952:1581:0:o;18603:231::-;18681:7;18702:17;18721:18;18743:27;18754:4;18760:9;18743:10;:27::i;:::-;18701:69;;;;18781:18;18793:5;18781:11;:18::i;:::-;-1:-1:-1;18817:9:0;18603:231;-1:-1:-1;;;18603:231:0:o;65804:689::-;65935:19;65941:2;65945:8;65935:5;:19::i;:::-;-1:-1:-1;;;;;65996:14:0;;;:19;65992:483;;66036:11;66050:13;66098:14;;;66131:233;66162:62;66201:1;66205:2;66209:7;;;;;;66218:5;66162:30;:62::i;:::-;66157:167;;66260:40;;-1:-1:-1;;;66260:40:0;;;;;;;;;;;66157:167;66359:3;66351:5;:11;66131:233;;66446:3;66429:13;;:20;66425:34;;66451:8;;;17054:747;17135:7;17144:12;17173:9;:16;17193:2;17173:22;17169:625;;17517:4;17502:20;;17496:27;17567:4;17552:20;;17546:27;17625:4;17610:20;;17604:27;17212:9;17596:36;17668:25;17679:4;17596:36;17496:27;17546;17668:10;:25::i;:::-;17661:32;;;;;;;;;17169:625;-1:-1:-1;17742:1:0;;-1:-1:-1;17746:35:0;17169:625;17054:747;;;;;:::o;15325:643::-;15403:20;15394:5;:29;;;;;;;;:::i;:::-;;15390:571;;15325:643;:::o;15390:571::-;15501:29;15492:5;:38;;;;;;;;:::i;:::-;;15488:473;;15547:34;;-1:-1:-1;;;15547:34:0;;16232:2:1;15547:34:0;;;16214:21:1;16271:2;16251:18;;;16244:30;16310:26;16290:18;;;16283:54;16354:18;;15547:34:0;16030:348:1;15488:473:0;15612:35;15603:5;:44;;;;;;;;:::i;:::-;;15599:362;;15664:41;;-1:-1:-1;;;15664:41:0;;16585:2:1;15664:41:0;;;16567:21:1;16624:2;16604:18;;;16597:30;16663:33;16643:18;;;16636:61;16714:18;;15664:41:0;16383:355:1;15599:362:0;15736:30;15727:5;:39;;;;;;;;:::i;:::-;;15723:238;;15783:44;;-1:-1:-1;;;15783:44:0;;16945:2:1;15783:44:0;;;16927:21:1;16984:2;16964:18;;;16957:30;17023:34;17003:18;;;16996:62;-1:-1:-1;;;17074:18:1;;;17067:32;17116:19;;15783:44:0;16743:398:1;15723:238:0;15858:30;15849:5;:39;;;;;;;;:::i;:::-;;15845:116;;15905:44;;-1:-1:-1;;;15905:44:0;;17348:2:1;15905:44:0;;;17330:21:1;17387:2;17367:18;;;17360:30;17426:34;17406:18;;;17399:62;-1:-1:-1;;;17477:18:1;;;17470:32;17519:19;;15905:44:0;17146:398:1;60598:2454:0;60671:20;60694:13;;;60722;;;60718:44;;60744:18;;-1:-1:-1;;;60744:18:0;;;;;;;;;;;60718:44;-1:-1:-1;;;;;61250:22:0;;;;;;:18;:22;;;;34283:2;61250:22;;;:71;;61288:32;61276:45;;61250:71;;;61564:31;;;:17;:31;;;;;-1:-1:-1;48264:15:0;;48238:24;48234:46;47833:11;47808:23;47804:41;47801:52;47791:63;;61564:173;;61799:23;;;;61564:31;;61250:22;;62298:25;61250:22;;62151:335;62566:1;62552:12;62548:20;62506:346;62607:3;62598:7;62595:16;62506:346;;62825:7;62815:8;62812:1;62785:25;62782:1;62779;62774:59;62660:1;62647:15;62506:346;;;62510:77;62885:8;62897:1;62885:13;62881:45;;62907:19;;-1:-1:-1;;;62907:19:0;;;;;;;;;;;62881:45;62943:13;:19;-1:-1:-1;56154:185:0;;;:::o;20055:1632::-;20186:7;;21120:66;21107:79;;21103:163;;;-1:-1:-1;21219:1:0;;-1:-1:-1;21223:30:0;21203:51;;21103:163;21280:1;:7;;21285:2;21280:7;;:18;;;;;21291:1;:7;;21296:2;21291:7;;21280:18;21276:102;;;-1:-1:-1;21331:1:0;;-1:-1:-1;21335:30:0;21315:51;;21276:102;21492:24;;;21475:14;21492:24;;;;;;;;;17776:25:1;;;17849:4;17837:17;;17817:18;;;17810:45;;;;17871:18;;;17864:34;;;17914:18;;;17907:34;;;21492:24:0;;17748:19:1;;21492:24:0;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;21492:24:0;;-1:-1:-1;;21492:24:0;;;-1:-1:-1;;;;;;;21531:20:0;;21527:103;;21584:1;21588:29;21568:50;;;;;;;21527:103;21650:6;-1:-1:-1;21658:20:0;;-1:-1:-1;20055:1632:0;;;;;;;;:::o;14:131:1:-;-1:-1:-1;;;;;;88:32:1;;78:43;;68:71;;135:1;132;125:12;150:245;208:6;261:2;249:9;240:7;236:23;232:32;229:52;;;277:1;274;267:12;229:52;316:9;303:23;335:30;359:5;335:30;:::i;592:250::-;677:1;687:113;701:6;698:1;695:13;687:113;;;777:11;;;771:18;758:11;;;751:39;723:2;716:10;687:113;;;-1:-1:-1;;834:1:1;816:16;;809:27;592:250::o;847:271::-;889:3;927:5;921:12;954:6;949:3;942:19;970:76;1039:6;1032:4;1027:3;1023:14;1016:4;1009:5;1005:16;970:76;:::i;:::-;1100:2;1079:15;-1:-1:-1;;1075:29:1;1066:39;;;;1107:4;1062:50;;847:271;-1:-1:-1;;847:271:1:o;1123:220::-;1272:2;1261:9;1254:21;1235:4;1292:45;1333:2;1322:9;1318:18;1310:6;1292:45;:::i;1348:180::-;1407:6;1460:2;1448:9;1439:7;1435:23;1431:32;1428:52;;;1476:1;1473;1466:12;1428:52;-1:-1:-1;1499:23:1;;1348:180;-1:-1:-1;1348:180:1:o;1741:173::-;1809:20;;-1:-1:-1;;;;;1858:31:1;;1848:42;;1838:70;;1904:1;1901;1894:12;1838:70;1741:173;;;:::o;1919:254::-;1987:6;1995;2048:2;2036:9;2027:7;2023:23;2019:32;2016:52;;;2064:1;2061;2054:12;2016:52;2087:29;2106:9;2087:29;:::i;:::-;2077:39;2163:2;2148:18;;;;2135:32;;-1:-1:-1;;;1919:254:1:o;2360:328::-;2437:6;2445;2453;2506:2;2494:9;2485:7;2481:23;2477:32;2474:52;;;2522:1;2519;2512:12;2474:52;2545:29;2564:9;2545:29;:::i;:::-;2535:39;;2593:38;2627:2;2616:9;2612:18;2593:38;:::i;:::-;2583:48;;2678:2;2667:9;2663:18;2650:32;2640:42;;2360:328;;;;;:::o;2693:367::-;2756:8;2766:6;2820:3;2813:4;2805:6;2801:17;2797:27;2787:55;;2838:1;2835;2828:12;2787:55;-1:-1:-1;2861:20:1;;2904:18;2893:30;;2890:50;;;2936:1;2933;2926:12;2890:50;2973:4;2965:6;2961:17;2949:29;;3033:3;3026:4;3016:6;3013:1;3009:14;3001:6;2997:27;2993:38;2990:47;2987:67;;;3050:1;3047;3040:12;3065:773;3187:6;3195;3203;3211;3264:2;3252:9;3243:7;3239:23;3235:32;3232:52;;;3280:1;3277;3270:12;3232:52;3320:9;3307:23;3349:18;3390:2;3382:6;3379:14;3376:34;;;3406:1;3403;3396:12;3376:34;3445:70;3507:7;3498:6;3487:9;3483:22;3445:70;:::i;:::-;3534:8;;-1:-1:-1;3419:96:1;-1:-1:-1;3622:2:1;3607:18;;3594:32;;-1:-1:-1;3638:16:1;;;3635:36;;;3667:1;3664;3657:12;3635:36;;3706:72;3770:7;3759:8;3748:9;3744:24;3706:72;:::i;:::-;3065:773;;;;-1:-1:-1;3797:8:1;-1:-1:-1;;;;3065:773:1:o;3843:127::-;3904:10;3899:3;3895:20;3892:1;3885:31;3935:4;3932:1;3925:15;3959:4;3956:1;3949:15;3975:632;4040:5;4070:18;4111:2;4103:6;4100:14;4097:40;;;4117:18;;:::i;:::-;4192:2;4186:9;4160:2;4246:15;;-1:-1:-1;;4242:24:1;;;4268:2;4238:33;4234:42;4222:55;;;4292:18;;;4312:22;;;4289:46;4286:72;;;4338:18;;:::i;:::-;4378:10;4374:2;4367:22;4407:6;4398:15;;4437:6;4429;4422:22;4477:3;4468:6;4463:3;4459:16;4456:25;4453:45;;;4494:1;4491;4484:12;4453:45;4544:6;4539:3;4532:4;4524:6;4520:17;4507:44;4599:1;4592:4;4583:6;4575;4571:19;4567:30;4560:41;;;;3975:632;;;;;:::o;4612:451::-;4681:6;4734:2;4722:9;4713:7;4709:23;4705:32;4702:52;;;4750:1;4747;4740:12;4702:52;4790:9;4777:23;4823:18;4815:6;4812:30;4809:50;;;4855:1;4852;4845:12;4809:50;4878:22;;4931:4;4923:13;;4919:27;-1:-1:-1;4909:55:1;;4960:1;4957;4950:12;4909:55;4983:74;5049:7;5044:2;5031:16;5026:2;5022;5018:11;4983:74;:::i;5068:127::-;5129:10;5124:3;5120:20;5117:1;5110:31;5160:4;5157:1;5150:15;5184:4;5181:1;5174:15;5200:338;5342:2;5327:18;;5375:1;5364:13;;5354:144;;5420:10;5415:3;5411:20;5408:1;5401:31;5455:4;5452:1;5445:15;5483:4;5480:1;5473:15;5354:144;5507:25;;;5200:338;:::o;5543:186::-;5602:6;5655:2;5643:9;5634:7;5630:23;5626:32;5623:52;;;5671:1;5668;5661:12;5623:52;5694:29;5713:9;5694:29;:::i;5734:347::-;5799:6;5807;5860:2;5848:9;5839:7;5835:23;5831:32;5828:52;;;5876:1;5873;5866:12;5828:52;5899:29;5918:9;5899:29;:::i;:::-;5889:39;;5978:2;5967:9;5963:18;5950:32;6025:5;6018:13;6011:21;6004:5;6001:32;5991:60;;6047:1;6044;6037:12;5991:60;6070:5;6060:15;;;5734:347;;;;;:::o;6086:667::-;6181:6;6189;6197;6205;6258:3;6246:9;6237:7;6233:23;6229:33;6226:53;;;6275:1;6272;6265:12;6226:53;6298:29;6317:9;6298:29;:::i;:::-;6288:39;;6346:38;6380:2;6369:9;6365:18;6346:38;:::i;:::-;6336:48;;6431:2;6420:9;6416:18;6403:32;6393:42;;6486:2;6475:9;6471:18;6458:32;6513:18;6505:6;6502:30;6499:50;;;6545:1;6542;6535:12;6499:50;6568:22;;6621:4;6613:13;;6609:27;-1:-1:-1;6599:55:1;;6650:1;6647;6640:12;6599:55;6673:74;6739:7;6734:2;6721:16;6716:2;6712;6708:11;6673:74;:::i;:::-;6663:84;;;6086:667;;;;;;;:::o;6758:260::-;6826:6;6834;6887:2;6875:9;6866:7;6862:23;6858:32;6855:52;;;6903:1;6900;6893:12;6855:52;6926:29;6945:9;6926:29;:::i;:::-;6916:39;;6974:38;7008:2;6997:9;6993:18;6974:38;:::i;:::-;6964:48;;6758:260;;;;;:::o;7023:659::-;7102:6;7110;7118;7171:2;7159:9;7150:7;7146:23;7142:32;7139:52;;;7187:1;7184;7177:12;7139:52;7223:9;7210:23;7200:33;;7284:2;7273:9;7269:18;7256:32;7307:18;7348:2;7340:6;7337:14;7334:34;;;7364:1;7361;7354:12;7334:34;7402:6;7391:9;7387:22;7377:32;;7447:7;7440:4;7436:2;7432:13;7428:27;7418:55;;7469:1;7466;7459:12;7418:55;7509:2;7496:16;7535:2;7527:6;7524:14;7521:34;;;7551:1;7548;7541:12;7521:34;7596:7;7591:2;7582:6;7578:2;7574:15;7570:24;7567:37;7564:57;;;7617:1;7614;7607:12;7564:57;7648:2;7644;7640:11;7630:21;;7670:6;7660:16;;;;;7023:659;;;;;:::o;7687:380::-;7766:1;7762:12;;;;7809;;;7830:61;;7884:4;7876:6;7872:17;7862:27;;7830:61;7937:2;7929:6;7926:14;7906:18;7903:38;7900:161;;7983:10;7978:3;7974:20;7971:1;7964:31;8018:4;8015:1;8008:15;8046:4;8043:1;8036:15;7900:161;;7687:380;;;:::o;8773:127::-;8834:10;8829:3;8825:20;8822:1;8815:31;8865:4;8862:1;8855:15;8889:4;8886:1;8879:15;8905:125;8970:9;;;8991:10;;;8988:36;;;9004:18;;:::i;9716:127::-;9777:10;9772:3;9768:20;9765:1;9758:31;9808:4;9805:1;9798:15;9832:4;9829:1;9822:15;9848:135;9887:3;9908:17;;;9905:43;;9928:18;;:::i;:::-;-1:-1:-1;9975:1:1;9964:13;;9848:135::o;10114:545::-;10216:2;10211:3;10208:11;10205:448;;;10252:1;10277:5;10273:2;10266:17;10322:4;10318:2;10308:19;10392:2;10380:10;10376:19;10373:1;10369:27;10363:4;10359:38;10428:4;10416:10;10413:20;10410:47;;;-1:-1:-1;10451:4:1;10410:47;10506:2;10501:3;10497:12;10494:1;10490:20;10484:4;10480:31;10470:41;;10561:82;10579:2;10572:5;10569:13;10561:82;;;10624:17;;;10605:1;10594:13;10561:82;;10835:1352;10961:3;10955:10;10988:18;10980:6;10977:30;10974:56;;;11010:18;;:::i;:::-;11039:97;11129:6;11089:38;11121:4;11115:11;11089:38;:::i;:::-;11083:4;11039:97;:::i;:::-;11191:4;;11255:2;11244:14;;11272:1;11267:663;;;;11974:1;11991:6;11988:89;;;-1:-1:-1;12043:19:1;;;12037:26;11988:89;-1:-1:-1;;10792:1:1;10788:11;;;10784:24;10780:29;10770:40;10816:1;10812:11;;;10767:57;12090:81;;11237:944;;11267:663;10061:1;10054:14;;;10098:4;10085:18;;-1:-1:-1;;11303:20:1;;;11421:236;11435:7;11432:1;11429:14;11421:236;;;11524:19;;;11518:26;11503:42;;11616:27;;;;11584:1;11572:14;;;;11451:19;;11421:236;;;11425:3;11685:6;11676:7;11673:19;11670:201;;;11746:19;;;11740:26;-1:-1:-1;;11829:1:1;11825:14;;;11841:3;11821:24;11817:37;11813:42;11798:58;11783:74;;11670:201;-1:-1:-1;;;;;11917:1:1;11901:14;;;11897:22;11884:36;;-1:-1:-1;10835:1352:1:o;13085:496::-;13264:3;13302:6;13296:13;13318:66;13377:6;13372:3;13365:4;13357:6;13353:17;13318:66;:::i;:::-;13447:13;;13406:16;;;;13469:70;13447:13;13406:16;13516:4;13504:17;;13469:70;:::i;:::-;13555:20;;13085:496;-1:-1:-1;;;;13085:496:1:o;15282:489::-;-1:-1:-1;;;;;15551:15:1;;;15533:34;;15603:15;;15598:2;15583:18;;15576:43;15650:2;15635:18;;15628:34;;;15698:3;15693:2;15678:18;;15671:31;;;15476:4;;15719:46;;15745:19;;15737:6;15719:46;:::i;:::-;15711:54;15282:489;-1:-1:-1;;;;;;15282:489:1:o;15776:249::-;15845:6;15898:2;15886:9;15877:7;15873:23;15869:32;15866:52;;;15914:1;15911;15904:12;15866:52;15946:9;15940:16;15965:30;15989:5;15965:30;:::i

Swarm Source

ipfs://528d3c684576c2346eba07c32e5a26dc3596aa98634ffb2b9427365c91ad99ba
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.

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