Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

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

pragma solidity ^0.8.0;

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

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

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

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

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

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

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

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

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, 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
    ) external;

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

    /**
     * @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 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);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

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

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

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

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

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

    /**
     * @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);
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Trees proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merklee tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];
            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
            }
        }
        return computedHash;
    }
}

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

//SPDX-License-Identifier: MIT
pragma solidity 0.8.6;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/Counters.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";
import "erc721a/contracts/ERC721A.sol";

/**
  ░█████╗░██╗░░░░░░█████╗░██╗░░░██╗██████╗░  ███████╗██████╗░██╗███████╗███╗░░██╗██████╗░░██████╗
  ██╔══██╗██║░░░░░██╔══██╗██║░░░██║██╔══██╗  ██╔════╝██╔══██╗██║██╔════╝████╗░██║██╔══██╗██╔════╝
  ██║░░╚═╝██║░░░░░██║░░██║██║░░░██║██║░░██║  █████╗░░██████╔╝██║█████╗░░██╔██╗██║██║░░██║╚█████╗░
  ██║░░██╗██║░░░░░██║░░██║██║░░░██║██║░░██║  ██╔══╝░░██╔══██╗██║██╔══╝░░██║╚████║██║░░██║░╚═══██╗
  ╚█████╔╝███████╗╚█████╔╝╚██████╔╝██████╔╝  ██║░░░░░██║░░██║██║███████╗██║░╚███║██████╔╝██████╔╝
  ░╚════╝░╚══════╝░╚════╝░░╚═════╝░╚═════╝░  ╚═╝░░░░░╚═╝░░╚═╝╚═╝╚══════╝╚═╝░░╚══╝╚═════╝░╚═════╝░
 * @title Cloud Friends NFT
 * @notice This contract provides minting for the Cloud Friends NFT by twitter.com/cloudfriendsnft
 */
contract CloudFriends is ERC721A, Ownable, ReentrancyGuard {
    using Strings for uint256;

    constructor(
        string memory name,
        string memory symbol) 
        ERC721A(
            name,
            symbol
        ) {}

    bool public preSaleActive;
    bool public publicSaleActive;
    bool public isSaleHalted;
    bool private teamSupplyMinted;

    uint16 private constant MAX_SUPPLY = 5000;
    uint16 private constant TEAM_SUPPLY = 500;
    uint16 private constant BASIS_POINTS = 1000;

    bytes32 public merkleRoot = 0xdc15d84b0bc0c7ae8e747549a21f05c7d0f8c5418f1faaa8119f0f4d6148bd93;

    uint256 private constant MAX_MULTI_MINT_AMOUNT = 10;
    uint256 private constant MAX_COMPANION_MINTS = 3;
    uint256 private constant COMPANION_MINT_THRESHOLD = 0.03 ether;
    uint256 private maxMintPerWallet = 10;

    uint256 private preSaleLaunchTime = 1646773200;
    uint256 private publicSaleLaunchTime = 1646776800;

    mapping (address => uint256) public companionMints;
    mapping (address => uint256) private mintsTracker;

    address[] private payouts = [
        0x7C45Fc2C517BB6dDea0eaeA9302e5f62C9B645Cf, // D
        0x605207dF50255986758462EE949ef41Bf5BE54Db, // AO
        0x64948705f2479404312F75123bd6040d1BD2dDdC, // C
        0x074288df29385D8f822961855E2681dfc055E450  // T
    ];

    uint16[] private cuts = [
        200,
        510,
        90,
        200
    ];

    address[] private teamPayouts = [
        0x7C45Fc2C517BB6dDea0eaeA9302e5f62C9B645Cf, // D
        0x11d2aeB6293f821c68fA59fba94A5106ceb48d99, // AO
        0x64948705f2479404312F75123bd6040d1BD2dDdC, // C
        0x074288df29385D8f822961855E2681dfc055E450  // T
    ];

    uint16[] private teamAmounts = [
        63,
        124,
        63,
        250
    ];

    string public baseTokenURI = "https://arweave.net/TBD/";

    function _genMerkleLeaf(address account, uint256 mints) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked(account, mints));
    }

    function setMerkleRoot(bytes32 _merkleRoot) external onlyOwner {
        merkleRoot = _merkleRoot;
    }

    function setPreSaleState(bool _preSaleActiveState) external onlyOwner {
        preSaleActive = _preSaleActiveState;
    }

    function setPublicSaleState(bool _publicSaleActiveState) external onlyOwner {
        publicSaleActive = _publicSaleActiveState;
    }

    function setPreSaleTime(uint32 _time) external onlyOwner {
        preSaleLaunchTime = _time;
    }

    function setPublicSaleTime(uint32 _time) external onlyOwner {
        publicSaleLaunchTime = _time;
    }

    function setMaxMintPerWallet(uint256 _amount) external onlyOwner {
        maxMintPerWallet = _amount;
    }

    /**
    Give the ability to halt the sale if necessary due to automatic sale enablement based on time
     */
    function setSaleHaltedState(bool _saleHaltedState) external onlyOwner {
        isSaleHalted = _saleHaltedState;
    }

    function isPreSaleActive() public view returns (bool) {
        return ((block.timestamp >= preSaleLaunchTime || preSaleActive) && !isSaleHalted);
    }

    function isPublicSaleActive() public view returns (bool) {
        return ((block.timestamp >= publicSaleLaunchTime || publicSaleActive) && !isSaleHalted);
    }

    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

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

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

    /**
    Update the base token URI
     */
    function setBaseURI(string memory _newBaseURI) public onlyOwner {
        baseTokenURI = _newBaseURI;
    }

    /**
    Mints the team and treasury supply
     */
    function mintTeamSupply() public nonReentrant onlyOwner {
        require(!teamSupplyMinted, "TEAM_MINT_COMPLETED");
        require(totalSupply() + TEAM_SUPPLY <= MAX_SUPPLY, "MAX_SUPPLY_REACHED");

        for (uint256 i = 0; i < teamPayouts.length; i++) {
            _safeMint(teamPayouts[i], teamAmounts[i]);
        }
        teamSupplyMinted = true;
    }

    /**
     * @notice Allow public to bulk mint tokens
     */
    function mint(uint256 numberOfMints, bytes memory data) public payable nonReentrant {
        if (isPreSaleActive() && !isPublicSaleActive()) {
            require(data.length != 0, "NOT_PRESALE_ELIGIBLE");
            (address addr, uint256 mintAllocation, bytes32[] memory proof) = abi.decode(data, (address, uint256, bytes32[]));
            require(MerkleProof.verify(proof, merkleRoot, _genMerkleLeaf(msg.sender, mintAllocation)), "INVALID_PROOF");
            require(addr == msg.sender, "INVALID_SENDER");
            require(numberOfMints + mintsTracker[msg.sender] <= mintAllocation, "PRESALE_LIMIT_REACHED");
        } else {
            require(isPublicSaleActive(), "SALE_NOT_ACTIVE");
            require(numberOfMints <= MAX_MULTI_MINT_AMOUNT, "TOO_LARGE_PER_TX");
            require(numberOfMints + mintsTracker[msg.sender] <= maxMintPerWallet, "TOO_LARGE_PER_WALLET");
        }

        require(msg.sender == tx.origin, "NO_CONTRACTS");
        require(totalSupply() + numberOfMints <= MAX_SUPPLY, "MAX_SUPPLY_REACHED");

        _safeMint(msg.sender, numberOfMints);
        mintsTracker[msg.sender] += numberOfMints;

        _processCompanionMints(msg.sender, msg.value);
    }

    function _processCompanionMints(address addr, uint256 value) internal {
        uint256 remainingCompanionMints = MAX_COMPANION_MINTS - companionMints[addr];
        if (remainingCompanionMints == 0) {
            return;
        }

        if (value >= COMPANION_MINT_THRESHOLD * 3) {
            uint256 mints = 3 >= remainingCompanionMints ? remainingCompanionMints : 3;
            companionMints[addr] += mints;
        } else if (value >= COMPANION_MINT_THRESHOLD * 2) {
            uint256 mints = 2 >= remainingCompanionMints ? remainingCompanionMints : 2;
            companionMints[addr] += mints;
        } else if (value >= COMPANION_MINT_THRESHOLD) {
            uint256 mints = 1 >= remainingCompanionMints ? remainingCompanionMints : 1;
            companionMints[addr] += mints;
        }
    }

    function withdrawProceeds() external onlyOwner nonReentrant {
        uint256 value = address(this).balance;
        for (uint256 i = 0; i < payouts.length; i++) {
            uint256 payout = (value * cuts[i]) / BASIS_POINTS;
            payable(payouts[i]).transfer(payout);
        }
    }
}

// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.4;

import '@openzeppelin/contracts/token/ERC721/IERC721.sol';
import '@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol';
import '@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol';
import '@openzeppelin/contracts/utils/Address.sol';
import '@openzeppelin/contracts/utils/Context.sol';
import '@openzeppelin/contracts/utils/Strings.sol';
import '@openzeppelin/contracts/utils/introspection/ERC165.sol';

error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintedQueryForZeroAddress();
error BurnedQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerIndexOutOfBounds();
error OwnerQueryForNonexistentToken();
error TokenIndexOutOfBounds();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..).
 *
 * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**128 - 1 (max value of uint128).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using Address for address;
    using Strings for uint256;

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
    }

    // Compiler will pack the following 
    // _currentIndex and _burnCounter into a single 256bit word.
    
    // The tokenId of the next token to be minted.
    uint128 internal _currentIndex;

    // The number of tokens burned.
    uint128 internal _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 ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) internal _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

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

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

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

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex times
        unchecked {
            return _currentIndex - _burnCounter;    
        }
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenByIndex(uint256 index) public view override returns (uint256) {
        uint256 numMintedSoFar = _currentIndex;
        uint256 tokenIdsIdx;

        // Counter overflow is impossible as the loop breaks when
        // uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (!ownership.burned) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }
        revert TokenIndexOutOfBounds();
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
        if (index >= balanceOf(owner)) revert OwnerIndexOutOfBounds();
        uint256 numMintedSoFar = _currentIndex;
        uint256 tokenIdsIdx;
        address currOwnershipAddr;

        // Counter overflow is impossible as the loop breaks when
        // uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }

        // Execution should never reach this point.
        revert();
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            interfaceId == type(IERC721Enumerable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    function _numberMinted(address owner) internal view returns (uint256) {
        if (owner == address(0)) revert MintedQueryForZeroAddress();
        return uint256(_addressData[owner].numberMinted);
    }

    function _numberBurned(address owner) internal view returns (uint256) {
        if (owner == address(0)) revert BurnedQueryForZeroAddress();
        return uint256(_addressData[owner].numberBurned);
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;

        unchecked {
            if (curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant: 
                    // There will always be an ownership that has an address and is not burned 
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return ownershipOf(tokenId).addr;
    }

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

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

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

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        if (to == owner) revert ApprovalToCurrentOwner();

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

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public override {
        if (operator == _msgSender()) revert ApproveToCaller();

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

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

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

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        _transfer(from, to, tokenId);
        if (!_checkOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return tokenId < _currentIndex && !_ownerships[tokenId].burned;
    }

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, 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.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        _mint(to, quantity, _data, true);
    }

    /**
     * @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.
     */
    function _mint(
        address to,
        uint256 quantity,
        bytes memory _data,
        bool safe
    ) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();

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

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 3.4e38 (2**128) - 1
        // updatedIndex overflows if _currentIndex + quantity > 3.4e38 (2**128) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;

            for (uint256 i; i < quantity; i++) {
                emit Transfer(address(0), to, updatedIndex);
                if (safe && !_checkOnERC721Received(address(0), to, updatedIndex, _data)) {
                    revert TransferToNonERC721ReceiverImplementer();
                }
                updatedIndex++;
            }

            _currentIndex = uint128(updatedIndex);
        }
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) private {
        TokenOwnership memory prevOwnership = ownershipOf(tokenId);

        bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr ||
            isApprovedForAll(prevOwnership.addr, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId, prevOwnership.addr);

        // 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**128.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            _ownerships[tokenId].addr = to;
            _ownerships[tokenId].startTimestamp = uint64(block.timestamp);

            // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            if (_ownerships[nextTokenId].addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId < _currentIndex) {
                    _ownerships[nextTokenId].addr = prevOwnership.addr;
                    _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

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

        _beforeTokenTransfers(prevOwnership.addr, address(0), tokenId, 1);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId, prevOwnership.addr);

        // 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**128.
        unchecked {
            _addressData[prevOwnership.addr].balance -= 1;
            _addressData[prevOwnership.addr].numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            _ownerships[tokenId].addr = prevOwnership.addr;
            _ownerships[tokenId].startTimestamp = uint64(block.timestamp);
            _ownerships[tokenId].burned = true;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it.
            // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
            uint256 nextTokenId = tokenId + 1;
            if (_ownerships[nextTokenId].addr == address(0)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId < _currentIndex) {
                    _ownerships[nextTokenId].addr = prevOwnership.addr;
                    _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(prevOwnership.addr, address(0), tokenId);
        _afterTokenTransfers(prevOwnership.addr, address(0), tokenId, 1);

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

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        address owner
    ) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
                return retval == IERC721Receiver(to).onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert TransferToNonERC721ReceiverImplementer();
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @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 {}
}

{
  "evmVersion": "berlin",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerIndexOutOfBounds","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TokenIndexOutOfBounds","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","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":"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":"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":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"companionMints","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"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":"isPreSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isSaleHalted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"numberOfMints","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintTeamSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"preSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":[{"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":"_amount","type":"uint256"}],"name":"setMaxMintPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_preSaleActiveState","type":"bool"}],"name":"setPreSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_time","type":"uint32"}],"name":"setPreSaleTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_publicSaleActiveState","type":"bool"}],"name":"setPublicSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"_time","type":"uint32"}],"name":"setPublicSaleTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_saleHaltedState","type":"bool"}],"name":"setSaleHaltedState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdrawProceeds","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000d436c6f756420467269656e6473000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005434c4f5544000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name (string): Cloud Friends
Arg [1] : symbol (string): CLOUD

-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 000000000000000000000000000000000000000000000000000000000000000d
Arg [3] : 436c6f756420467269656e647300000000000000000000000000000000000000
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [5] : 434c4f5544000000000000000000000000000000000000000000000000000000