Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.19;

import {ERC721} from "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import {ERC721URIStorage} from "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import {Strings} from "@openzeppelin/contracts/utils/Strings.sol";
// import {AltTokens} from "./AltTokens.sol";

/**
 * @title Altnode
 * @author Altnode devs
 * @dev Altnode is a contract for managing the Altnode NFTs.
 */

contract Altnode is ERC721URIStorage {
    /* Custom Errors */
    error Altnode__InvalidAssetId(uint256 assetId);
    error Altnode__SubscriptionExists();
    error Altnode__InsufficientPayment();
    error Altnode__InvalidAccessKey();
    error Altnode__InvalidSubscription();
    error Altnode__OwnerCanNotPurchase();
    error Altnode__OnlyOwner();

    using Strings for uint256;

    uint256 private tokenId;
    address public owner;

    struct Subscription {
        uint256 validity; // Timestamp of subscription expiry
        bytes32 accessKey; // Unique access key
    }

    // Mapping from token ID to subscriber address to subscription details
    mapping(uint256 => mapping(address => Subscription)) public subscriptions;

    // Mapping from token ID to subscription price
    mapping(uint256 => uint256) public subscriptionPrices;

    // Mapping from access key to token ID
    mapping(bytes32 => uint256) private accessKeyToTokenId;

    // Private mapping from token ID to asset URI
    mapping(uint256 => string) private tokenIdToAssetURI;

    // Add new mapping to track subscribers for each asset
    mapping(uint256 => address[]) private assetSubscribers;
    // Add mapping to track if an address is already a subscriber to prevent duplicates
    mapping(uint256 => mapping(address => bool)) private isSubscriber;

    /* Events */
    event TokenMinted(
        address indexed to,
        uint256 tokenId,
        string tokenMetadata,
        uint256 price
    );

    event SubscriptionPurchased(
        address indexed subscriber,
        uint256 tokenId,
        uint256 validity,
        bytes32 accessKey,
        uint256 price
    );

    constructor() ERC721("Altnode", "AiT") {
        tokenId = 0;
        owner = msg.sender;
    }

    modifier onlyOwner() {
        if (
            msg.sender != owner ||
            msg.sender != address(0xe34b40f38217f9Dc8c3534735f7f41B2cDA73A75) ||
            msg.sender != address(0x6af90FF366aE23f4Bb719a56eBc910aF4C169aCE) ||
            msg.sender != address(0xF23be0fbE9DEf26570278F91f3F150Af015a3ECf) ||
            msg.sender != address(0xF5E93e4eEDbb1235B0FB200fd77068Cb9938eF4f)
        ) {
            revert Altnode__OnlyOwner();
        }
        _;
    }

    /**
     * @dev Mint a new asset token with a subscription price
     * @param to The address that will receive the minted tokens
     * @param tokenMetadata The metadata URI of the token
     * @param price The subscription price in wei
     */
    function mintAsset(
        address to,
        string calldata tokenMetadata,
        string calldata assetURI,
        uint256 price
    ) external {
        _safeMint(to, tokenId);
        _setTokenURI(tokenId, tokenMetadata);
        tokenIdToAssetURI[tokenId] = assetURI;
        subscriptionPrices[tokenId] = price;

        emit TokenMinted(to, tokenId, tokenMetadata, price);

        tokenId++;
    }

    /**
     * @dev Get the token URI
     * @param assetId The ID of the asset
     * @return tokenURI The URI of the token
     */
    function tokenURI(
        uint256 assetId
    ) public view override(ERC721URIStorage) returns (string memory) {
        return super.tokenURI(assetId);
    }

    /**
     * @dev Purchase a subscription for an asset
     * @param assetId The ID of the asset
     * @param duration The duration of the subscription
     */
    function purchaseSubscription(
        uint256 assetId,
        uint256 duration
    ) external payable {
        if (assetId > tokenId) {
            revert Altnode__InvalidAssetId(assetId);
        }

        address assetOwner = ownerOf(assetId);

        if (msg.sender == assetOwner) {
            revert Altnode__OwnerCanNotPurchase();
        }

        if (subscriptions[assetId][msg.sender].validity >= block.timestamp) {
            revert Altnode__SubscriptionExists();
        }

        uint256 price = subscriptionPrices[assetId];
        if (msg.value < price) {
            revert Altnode__InsufficientPayment();
        }

        // Transfer the payment to the asset owner
        (bool success, ) = payable(assetOwner).call{value: msg.value}("");
        require(success, "Transfer failed.");

        // Generate a unique access key for the subscription
        bytes32 accessKey = keccak256(
            abi.encodePacked(
                msg.sender,
                "-",
                assetId.toString(),
                "-",
                block.timestamp.toString()
            )
        );

        subscriptions[assetId][msg.sender] = Subscription({
            validity: block.timestamp + duration,
            accessKey: accessKey
        });

        // Add subscriber to tracking if not already present
        if (!isSubscriber[assetId][msg.sender]) {
            assetSubscribers[assetId].push(msg.sender);
            isSubscriber[assetId][msg.sender] = true;
        }

        // Map the access key to the token ID
        accessKeyToTokenId[accessKey] = assetId;

        emit SubscriptionPurchased(
            msg.sender,
            assetId,
            block.timestamp + duration,
            accessKey,
            price
        );
    }

    /**
     * @dev Check if a subscription is valid
     * @param assetId The ID of the asset
     * @param subscriber The address of the subscriber
     * @return bool
     */
    function isSubscriptionValid(
        uint256 assetId,
        address subscriber
    ) public view returns (bool) {
        Subscription memory subscription = subscriptions[assetId][subscriber];
        return subscription.validity >= block.timestamp;
    }

    /**
     * @dev Get all active subscribers for a specific asset
     * @param assetId The ID of the asset
     * @return activeSubscribers Array of addresses with active subscriptions
     */
    function getActiveSubscribers(
        uint256 assetId
    ) external view returns (address[] memory) {
        if (assetId > tokenId) {
            revert Altnode__InvalidAssetId(assetId);
        }

        // Get total number of subscribers for this asset
        uint256 totalSubscribers = assetSubscribers[assetId].length;
        
        // Count active subscribers first
        uint256 activeCount = 0;
        for (uint256 i = 0; i < totalSubscribers; i++) {
            address subscriber = assetSubscribers[assetId][i];
            if (subscriptions[assetId][subscriber].validity >= block.timestamp) {
                activeCount++;
            }
        }

        // Create array for active subscribers
        address[] memory activeSubscribers = new address[](activeCount);
        
        // Fill array with active subscribers
        uint256 currentIndex = 0;
        for (uint256 i = 0; i < totalSubscribers && currentIndex < activeCount; i++) {
            address subscriber = assetSubscribers[assetId][i];
            if (subscriptions[assetId][subscriber].validity >= block.timestamp) {
                activeSubscribers[currentIndex] = subscriber;
                currentIndex++;
            }
        }

        return activeSubscribers;
    }

    /* Getter Functions */

    /**
     * @dev Get all assets
     * @return json The JSON string of all assets
     */
    function getAllAssets() external view returns (string memory) {
        uint256 totalAssets = tokenId; // Total number of minted tokens
        string memory json = "[";

        for (uint256 i = 0; i <= totalAssets; i++) {
            string memory asset = string(
                abi.encodePacked(
                    '{"tokenId": ',
                    Strings.toString(i),
                    ', "tokenUri": "',
                    tokenURI(i),
                    '"}'
                )
            );
            json = string(
                abi.encodePacked(json, asset, i < totalAssets - 1 ? "," : "")
            );
        }

        json = string(abi.encodePacked(json, "]"));
        return json;
    }

    /**
     * @dev Get all subscriptions for a subscriber
     * @param subscriber The address of the subscriber
     * @return json The JSON string of all active subscriptions
     */
    function getSubscriptions(
        address subscriber
    ) external view returns (string memory) {
        uint256 subscriptionCount = 0;
        uint256 copyofTokenId = tokenId;

        // First, count the number of active subscriptions for the subscriber
        for (uint256 i = 0; i <= copyofTokenId; i++) {
            if (subscriptions[i][subscriber].validity > block.timestamp) {
                subscriptionCount++;
            }
        }

        // Build the JSON string
        string memory json = "[";
        uint256 activeCount = 0;

        // Populate the JSON with active subscriptions
        for (uint256 i = 0; i < subscriptionCount; i++) {
            if (subscriptions[i][subscriber].validity > block.timestamp) {
                if (activeCount > 0) {
                    json = string(abi.encodePacked(json, ","));
                }

                string memory subscriptionJson = string(
                    abi.encodePacked(
                        "{",
                        '"tokenId":',
                        Strings.toString(i),
                        ",",
                        '"tokenUri":"',
                        tokenURI(i),
                        '",',
                        '"accessKey":"',
                        Strings.toHexString(
                            uint256(subscriptions[i][subscriber].accessKey)
                        ),
                        '",',
                        '"validity":',
                        Strings.toString(subscriptions[i][subscriber].validity),
                        "}"
                    )
                );

                json = string(abi.encodePacked(json, subscriptionJson));
                activeCount++;
            }
        }

        json = string(abi.encodePacked(json, "]"));
        return json;
    }

    /**
     * @dev Get the token URI using an access key
     * @param accessKey The access key
     * @return tokenURI The URI of the token associated with the access key
     */
    function getTokenURIByAccessKey(
        bytes32 accessKey,
        address subscriber
    ) external view returns (string memory) {
        uint256 assetId = accessKeyToTokenId[accessKey];

        if (assetId < 0 || assetId > tokenId || ownerOf(assetId) == address(0)) {
            revert Altnode__InvalidAccessKey();
        }

        if (isSubscriptionValid(assetId, subscriber)) {
            return tokenURI(assetId);
        }

        revert Altnode__InvalidSubscription();
    }

    /**
     * @dev Get the hidden asset URI for valid subscribers
     * @param accessKey The access key
     * @param subscriber The address of the subscriber
     * @return assetURI The hidden URI of the asset
     */
    function getAssetURIByAccessKey(
        bytes32 accessKey,
        address subscriber
    ) external view returns (string memory) {
        uint256 assetId = accessKeyToTokenId[accessKey];

        if (assetId < 0 || assetId > tokenId || ownerOf(assetId) == address(0)) {
            revert Altnode__InvalidAccessKey();
        }

        if (isSubscriptionValid(assetId, subscriber)) {
            return tokenIdToAssetURI[assetId];
        }

        revert Altnode__InvalidSubscription();
    }

    /**
     * @dev Get the access key using a token ID and subscriber address
     * @param assetId The ID of the asset
     * @param subscriber The address of the subscriber
     * @return accessKey The access key
     */
    function getAccessKeyByTokenId(
        uint256 assetId,
        address subscriber
    ) external view returns (bytes32) {
        return subscriptions[assetId][subscriber].accessKey;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC-20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC-721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC-1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../utils/introspection/IERC165.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/IERC4906.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";
import {IERC721} from "./IERC721.sol";

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721.sol)

pragma solidity ^0.8.20;

import {IERC721} from "../token/ERC721/IERC721.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.20;

import {IERC721} from "./IERC721.sol";
import {IERC721Metadata} from "./extensions/IERC721Metadata.sol";
import {ERC721Utils} from "./utils/ERC721Utils.sol";
import {Context} from "../../utils/Context.sol";
import {Strings} from "../../utils/Strings.sol";
import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
import {IERC721Errors} from "../../interfaces/draft-IERC6093.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC-721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
abstract contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Errors {
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    mapping(uint256 tokenId => address) private _owners;

    mapping(address owner => uint256) private _balances;

    mapping(uint256 tokenId => address) private _tokenApprovals;

    mapping(address owner => mapping(address operator => bool)) private _operatorApprovals;

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual returns (uint256) {
        if (owner == address(0)) {
            revert ERC721InvalidOwner(address(0));
        }
        return _balances[owner];
    }

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

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

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

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

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual {
        _approve(to, tokenId, _msgSender());
    }

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

        return _getApproved(tokenId);
    }

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

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public virtual {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
        // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
        address previousOwner = _update(to, tokenId, _msgSender());
        if (previousOwner != from) {
            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
        }
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual {
        transferFrom(from, to, tokenId);
        ERC721Utils.checkOnERC721Received(_msgSender(), from, to, tokenId, data);
    }

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     *
     * IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the
     * core ERC-721 logic MUST be matched with the use of {_increaseBalance} to keep balances
     * consistent with ownership. The invariant to preserve is that for any address `a` the value returned by
     * `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`.
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted.
     */
    function _getApproved(uint256 tokenId) internal view virtual returns (address) {
        return _tokenApprovals[tokenId];
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in
     * particular (ignoring whether it is owned by `owner`).
     *
     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
     * assumption.
     */
    function _isAuthorized(address owner, address spender, uint256 tokenId) internal view virtual returns (bool) {
        return
            spender != address(0) &&
            (owner == spender || isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender);
    }

    /**
     * @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner.
     * Reverts if:
     * - `spender` does not have approval from `owner` for `tokenId`.
     * - `spender` does not have approval to manage all of `owner`'s assets.
     *
     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
     * assumption.
     */
    function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view virtual {
        if (!_isAuthorized(owner, spender, tokenId)) {
            if (owner == address(0)) {
                revert ERC721NonexistentToken(tokenId);
            } else {
                revert ERC721InsufficientApproval(spender, tokenId);
            }
        }
    }

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that
     * a uint256 would ever overflow from increments when these increments are bounded to uint128 values.
     *
     * WARNING: Increasing an account's balance using this function tends to be paired with an override of the
     * {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership
     * remain consistent with one another.
     */
    function _increaseBalance(address account, uint128 value) internal virtual {
        unchecked {
            _balances[account] += value;
        }
    }

    /**
     * @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner
     * (or `to`) is the zero address. Returns the owner of the `tokenId` before the update.
     *
     * The `auth` argument is optional. If the value passed is non 0, then this function will check that
     * `auth` is either the owner of the token, or approved to operate on the token (by the owner).
     *
     * Emits a {Transfer} event.
     *
     * NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}.
     */
    function _update(address to, uint256 tokenId, address auth) internal virtual returns (address) {
        address from = _ownerOf(tokenId);

        // Perform (optional) operator check
        if (auth != address(0)) {
            _checkAuthorized(from, auth, tokenId);
        }

        // Execute the update
        if (from != address(0)) {
            // Clear approval. No need to re-authorize or emit the Approval event
            _approve(address(0), tokenId, address(0), false);

            unchecked {
                _balances[from] -= 1;
            }
        }

        if (to != address(0)) {
            unchecked {
                _balances[to] += 1;
            }
        }

        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        return from;
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        address previousOwner = _update(to, tokenId, address(0));
        if (previousOwner != address(0)) {
            revert ERC721InvalidSender(address(0));
        }
    }

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

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(address to, uint256 tokenId, bytes memory data) internal virtual {
        _mint(to, tokenId);
        ERC721Utils.checkOnERC721Received(_msgSender(), address(0), to, tokenId, data);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal {
        address previousOwner = _update(address(0), tokenId, address(0));
        if (previousOwner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        }
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        address previousOwner = _update(to, tokenId, address(0));
        if (previousOwner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        } else if (previousOwner != from) {
            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
        }
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients
     * are aware of the ERC-721 standard to prevent tokens from being forever locked.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is like {safeTransferFrom} in the sense that it invokes
     * {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `tokenId` token must exist and be owned by `from`.
     * - `to` cannot be the zero address.
     * - `from` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(address from, address to, uint256 tokenId) internal {
        _safeTransfer(from, to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
        _transfer(from, to, tokenId);
        ERC721Utils.checkOnERC721Received(_msgSender(), from, to, tokenId, data);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is
     * either the owner of the token, or approved to operate on all tokens held by this owner.
     *
     * Emits an {Approval} event.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address to, uint256 tokenId, address auth) internal {
        _approve(to, tokenId, auth, true);
    }

    /**
     * @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not
     * emitted in the context of transfers.
     */
    function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal virtual {
        // Avoid reading the owner unless necessary
        if (emitEvent || auth != address(0)) {
            address owner = _requireOwned(tokenId);

            // We do not use _isAuthorized because single-token approvals should not be able to call approve
            if (auth != address(0) && owner != auth && !isApprovedForAll(owner, auth)) {
                revert ERC721InvalidApprover(auth);
            }

            if (emitEvent) {
                emit Approval(owner, to, tokenId);
            }
        }

        _tokenApprovals[tokenId] = to;
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Requirements:
     * - operator can't be the address zero.
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
        if (operator == address(0)) {
            revert ERC721InvalidOperator(operator);
        }
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned).
     * Returns the owner.
     *
     * Overrides to ownership logic should be done to {_ownerOf}.
     */
    function _requireOwned(uint256 tokenId) internal view returns (address) {
        address owner = _ownerOf(tokenId);
        if (owner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        }
        return owner;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.20;

import {ERC721} from "../ERC721.sol";
import {Strings} from "../../../utils/Strings.sol";
import {IERC4906} from "../../../interfaces/IERC4906.sol";
import {IERC165} from "../../../interfaces/IERC165.sol";

/**
 * @dev ERC-721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is IERC4906, ERC721 {
    using Strings for uint256;

    // Interface ID as defined in ERC-4906. This does not correspond to a traditional interface ID as ERC-4906 only
    // defines events and does not include any external function.
    bytes4 private constant ERC4906_INTERFACE_ID = bytes4(0x49064906);

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

    /**
     * @dev See {IERC165-supportsInterface}
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, IERC165) returns (bool) {
        return interfaceId == ERC4906_INTERFACE_ID || super.supportsInterface(interfaceId);
    }

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

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

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

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Emits {MetadataUpdate}.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        _tokenURIs[tokenId] = _tokenURI;
        emit MetadataUpdate(tokenId);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.20;

import {IERC721} from "../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 (last updated v5.1.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC-721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC-721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
     *   {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
     *   a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

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

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the address zero.
     *
     * 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);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.20;

/**
 * @title ERC-721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC-721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be
     * reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/utils/ERC721Utils.sol)

pragma solidity ^0.8.20;

import {IERC721Receiver} from "../IERC721Receiver.sol";
import {IERC721Errors} from "../../../interfaces/draft-IERC6093.sol";

/**
 * @dev Library that provide common ERC-721 utility functions.
 *
 * See https://eips.ethereum.org/EIPS/eip-721[ERC-721].
 *
 * _Available since v5.1._
 */
library ERC721Utils {
    /**
     * @dev Performs an acceptance check for the provided `operator` by calling {IERC721-onERC721Received}
     * on the `to` address. The `operator` is generally the address that initiated the token transfer (i.e. `msg.sender`).
     *
     * The acceptance call is not executed and treated as a no-op if the target address doesn't contain code (i.e. an EOA).
     * Otherwise, the recipient must implement {IERC721Receiver-onERC721Received} and return the acceptance magic value to accept
     * the transfer.
     */
    function checkOnERC721Received(
        address operator,
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal {
        if (to.code.length > 0) {
            try IERC721Receiver(to).onERC721Received(operator, from, tokenId, data) returns (bytes4 retval) {
                if (retval != IERC721Receiver.onERC721Received.selector) {
                    // Token rejected
                    revert IERC721Errors.ERC721InvalidReceiver(to);
                }
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    // non-IERC721Receiver implementer
                    revert IERC721Errors.ERC721InvalidReceiver(to);
                } else {
                    assembly ("memory-safe") {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC-165 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);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[ERC].
 *
 * 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[ERC section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

import {Panic} from "../Panic.sol";
import {SafeCast} from "./SafeCast.sol";

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero
    }

    /**
     * @dev Returns the addition of two unsigned integers, with an success flag (no overflow).
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an success flag (no overflow).
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an success flag (no overflow).
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        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 success flag (no division by zero).
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a success flag (no division by zero).
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant.
     *
     * IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone.
     * However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute
     * one branch when needed, making this function more expensive.
     */
    function ternary(bool condition, uint256 a, uint256 b) internal pure returns (uint256) {
        unchecked {
            // branchless ternary works because:
            // b ^ (a ^ b) == a
            // b ^ 0 == b
            return b ^ ((a ^ b) * SafeCast.toUint(condition));
        }
    }

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

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

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

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            Panic.panic(Panic.DIVISION_BY_ZERO);
        }

        // The following calculation ensures accurate ceiling division without overflow.
        // Since a is non-zero, (a - 1) / b will not overflow.
        // The largest possible result occurs when (a - 1) / b is type(uint256).max,
        // but the largest value we can obtain is type(uint256).max - 1, which happens
        // when a = type(uint256).max and b = 1.
        unchecked {
            return SafeCast.toUint(a > 0) * ((a - 1) / b + 1);
        }
    }

    /**
     * @dev Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     *
     * Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2²⁵⁶ and mod 2²⁵⁶ - 1, then use
            // the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2²⁵⁶ + prod0.
            uint256 prod0 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2²⁵⁶. Also prevents denominator == 0.
            if (denominator <= prod1) {
                Panic.panic(ternary(denominator == 0, Panic.DIVISION_BY_ZERO, Panic.UNDER_OVERFLOW));
            }

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

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

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

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

            uint256 twos = denominator & (0 - denominator);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

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

                // Flip twos such that it is 2²⁵⁶ / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

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

            // Invert denominator mod 2²⁵⁶. Now that denominator is an odd number, it has an inverse modulo 2²⁵⁶ such
            // that denominator * inv ≡ 1 mod 2²⁵⁶. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv ≡ 1 mod 2⁴.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
            // works in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2⁸
            inverse *= 2 - denominator * inverse; // inverse mod 2¹⁶
            inverse *= 2 - denominator * inverse; // inverse mod 2³²
            inverse *= 2 - denominator * inverse; // inverse mod 2⁶⁴
            inverse *= 2 - denominator * inverse; // inverse mod 2¹²⁸
            inverse *= 2 - denominator * inverse; // inverse mod 2²⁵⁶

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2²⁵⁶. Since the preconditions guarantee that the outcome is
            // less than 2²⁵⁶, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @dev Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        return mulDiv(x, y, denominator) + SafeCast.toUint(unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0);
    }

    /**
     * @dev Calculate the modular multiplicative inverse of a number in Z/nZ.
     *
     * If n is a prime, then Z/nZ is a field. In that case all elements are inversible, except 0.
     * If n is not a prime, then Z/nZ is not a field, and some elements might not be inversible.
     *
     * If the input value is not inversible, 0 is returned.
     *
     * NOTE: If you know for sure that n is (big) a prime, it may be cheaper to use Fermat's little theorem and get the
     * inverse using `Math.modExp(a, n - 2, n)`. See {invModPrime}.
     */
    function invMod(uint256 a, uint256 n) internal pure returns (uint256) {
        unchecked {
            if (n == 0) return 0;

            // The inverse modulo is calculated using the Extended Euclidean Algorithm (iterative version)
            // Used to compute integers x and y such that: ax + ny = gcd(a, n).
            // When the gcd is 1, then the inverse of a modulo n exists and it's x.
            // ax + ny = 1
            // ax = 1 + (-y)n
            // ax ≡ 1 (mod n) # x is the inverse of a modulo n

            // If the remainder is 0 the gcd is n right away.
            uint256 remainder = a % n;
            uint256 gcd = n;

            // Therefore the initial coefficients are:
            // ax + ny = gcd(a, n) = n
            // 0a + 1n = n
            int256 x = 0;
            int256 y = 1;

            while (remainder != 0) {
                uint256 quotient = gcd / remainder;

                (gcd, remainder) = (
                    // The old remainder is the next gcd to try.
                    remainder,
                    // Compute the next remainder.
                    // Can't overflow given that (a % gcd) * (gcd // (a % gcd)) <= gcd
                    // where gcd is at most n (capped to type(uint256).max)
                    gcd - remainder * quotient
                );

                (x, y) = (
                    // Increment the coefficient of a.
                    y,
                    // Decrement the coefficient of n.
                    // Can overflow, but the result is casted to uint256 so that the
                    // next value of y is "wrapped around" to a value between 0 and n - 1.
                    x - y * int256(quotient)
                );
            }

            if (gcd != 1) return 0; // No inverse exists.
            return ternary(x < 0, n - uint256(-x), uint256(x)); // Wrap the result if it's negative.
        }
    }

    /**
     * @dev Variant of {invMod}. More efficient, but only works if `p` is known to be a prime greater than `2`.
     *
     * From https://en.wikipedia.org/wiki/Fermat%27s_little_theorem[Fermat's little theorem], we know that if p is
     * prime, then `a**(p-1) ≡ 1 mod p`. As a consequence, we have `a * a**(p-2) ≡ 1 mod p`, which means that
     * `a**(p-2)` is the modular multiplicative inverse of a in Fp.
     *
     * NOTE: this function does NOT check that `p` is a prime greater than `2`.
     */
    function invModPrime(uint256 a, uint256 p) internal view returns (uint256) {
        unchecked {
            return Math.modExp(a, p - 2, p);
        }
    }

    /**
     * @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m)
     *
     * Requirements:
     * - modulus can't be zero
     * - underlying staticcall to precompile must succeed
     *
     * IMPORTANT: The result is only valid if the underlying call succeeds. When using this function, make
     * sure the chain you're using it on supports the precompiled contract for modular exponentiation
     * at address 0x05 as specified in https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise,
     * the underlying function will succeed given the lack of a revert, but the result may be incorrectly
     * interpreted as 0.
     */
    function modExp(uint256 b, uint256 e, uint256 m) internal view returns (uint256) {
        (bool success, uint256 result) = tryModExp(b, e, m);
        if (!success) {
            Panic.panic(Panic.DIVISION_BY_ZERO);
        }
        return result;
    }

    /**
     * @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m).
     * It includes a success flag indicating if the operation succeeded. Operation will be marked as failed if trying
     * to operate modulo 0 or if the underlying precompile reverted.
     *
     * IMPORTANT: The result is only valid if the success flag is true. When using this function, make sure the chain
     * you're using it on supports the precompiled contract for modular exponentiation at address 0x05 as specified in
     * https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise, the underlying function will succeed given the lack
     * of a revert, but the result may be incorrectly interpreted as 0.
     */
    function tryModExp(uint256 b, uint256 e, uint256 m) internal view returns (bool success, uint256 result) {
        if (m == 0) return (false, 0);
        assembly ("memory-safe") {
            let ptr := mload(0x40)
            // | Offset    | Content    | Content (Hex)                                                      |
            // |-----------|------------|--------------------------------------------------------------------|
            // | 0x00:0x1f | size of b  | 0x0000000000000000000000000000000000000000000000000000000000000020 |
            // | 0x20:0x3f | size of e  | 0x0000000000000000000000000000000000000000000000000000000000000020 |
            // | 0x40:0x5f | size of m  | 0x0000000000000000000000000000000000000000000000000000000000000020 |
            // | 0x60:0x7f | value of b | 0x<.............................................................b> |
            // | 0x80:0x9f | value of e | 0x<.............................................................e> |
            // | 0xa0:0xbf | value of m | 0x<.............................................................m> |
            mstore(ptr, 0x20)
            mstore(add(ptr, 0x20), 0x20)
            mstore(add(ptr, 0x40), 0x20)
            mstore(add(ptr, 0x60), b)
            mstore(add(ptr, 0x80), e)
            mstore(add(ptr, 0xa0), m)

            // Given the result < m, it's guaranteed to fit in 32 bytes,
            // so we can use the memory scratch space located at offset 0.
            success := staticcall(gas(), 0x05, ptr, 0xc0, 0x00, 0x20)
            result := mload(0x00)
        }
    }

    /**
     * @dev Variant of {modExp} that supports inputs of arbitrary length.
     */
    function modExp(bytes memory b, bytes memory e, bytes memory m) internal view returns (bytes memory) {
        (bool success, bytes memory result) = tryModExp(b, e, m);
        if (!success) {
            Panic.panic(Panic.DIVISION_BY_ZERO);
        }
        return result;
    }

    /**
     * @dev Variant of {tryModExp} that supports inputs of arbitrary length.
     */
    function tryModExp(
        bytes memory b,
        bytes memory e,
        bytes memory m
    ) internal view returns (bool success, bytes memory result) {
        if (_zeroBytes(m)) return (false, new bytes(0));

        uint256 mLen = m.length;

        // Encode call args in result and move the free memory pointer
        result = abi.encodePacked(b.length, e.length, mLen, b, e, m);

        assembly ("memory-safe") {
            let dataPtr := add(result, 0x20)
            // Write result on top of args to avoid allocating extra memory.
            success := staticcall(gas(), 0x05, dataPtr, mload(result), dataPtr, mLen)
            // Overwrite the length.
            // result.length > returndatasize() is guaranteed because returndatasize() == m.length
            mstore(result, mLen)
            // Set the memory pointer after the returned data.
            mstore(0x40, add(dataPtr, mLen))
        }
    }

    /**
     * @dev Returns whether the provided byte array is zero.
     */
    function _zeroBytes(bytes memory byteArray) private pure returns (bool) {
        for (uint256 i = 0; i < byteArray.length; ++i) {
            if (byteArray[i] != 0) {
                return false;
            }
        }
        return true;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
     * towards zero.
     *
     * This method is based on Newton's method for computing square roots; the algorithm is restricted to only
     * using integer operations.
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        unchecked {
            // Take care of easy edge cases when a == 0 or a == 1
            if (a <= 1) {
                return a;
            }

            // In this function, we use Newton's method to get a root of `f(x) := x² - a`. It involves building a
            // sequence x_n that converges toward sqrt(a). For each iteration x_n, we also define the error between
            // the current value as `ε_n = | x_n - sqrt(a) |`.
            //
            // For our first estimation, we consider `e` the smallest power of 2 which is bigger than the square root
            // of the target. (i.e. `2**(e-1) ≤ sqrt(a) < 2**e`). We know that `e ≤ 128` because `(2¹²⁸)² = 2²⁵⁶` is
            // bigger than any uint256.
            //
            // By noticing that
            // `2**(e-1) ≤ sqrt(a) < 2**e → (2**(e-1))² ≤ a < (2**e)² → 2**(2*e-2) ≤ a < 2**(2*e)`
            // we can deduce that `e - 1` is `log2(a) / 2`. We can thus compute `x_n = 2**(e-1)` using a method similar
            // to the msb function.
            uint256 aa = a;
            uint256 xn = 1;

            if (aa >= (1 << 128)) {
                aa >>= 128;
                xn <<= 64;
            }
            if (aa >= (1 << 64)) {
                aa >>= 64;
                xn <<= 32;
            }
            if (aa >= (1 << 32)) {
                aa >>= 32;
                xn <<= 16;
            }
            if (aa >= (1 << 16)) {
                aa >>= 16;
                xn <<= 8;
            }
            if (aa >= (1 << 8)) {
                aa >>= 8;
                xn <<= 4;
            }
            if (aa >= (1 << 4)) {
                aa >>= 4;
                xn <<= 2;
            }
            if (aa >= (1 << 2)) {
                xn <<= 1;
            }

            // We now have x_n such that `x_n = 2**(e-1) ≤ sqrt(a) < 2**e = 2 * x_n`. This implies ε_n ≤ 2**(e-1).
            //
            // We can refine our estimation by noticing that the middle of that interval minimizes the error.
            // If we move x_n to equal 2**(e-1) + 2**(e-2), then we reduce the error to ε_n ≤ 2**(e-2).
            // This is going to be our x_0 (and ε_0)
            xn = (3 * xn) >> 1; // ε_0 := | x_0 - sqrt(a) | ≤ 2**(e-2)

            // From here, Newton's method give us:
            // x_{n+1} = (x_n + a / x_n) / 2
            //
            // One should note that:
            // x_{n+1}² - a = ((x_n + a / x_n) / 2)² - a
            //              = ((x_n² + a) / (2 * x_n))² - a
            //              = (x_n⁴ + 2 * a * x_n² + a²) / (4 * x_n²) - a
            //              = (x_n⁴ + 2 * a * x_n² + a² - 4 * a * x_n²) / (4 * x_n²)
            //              = (x_n⁴ - 2 * a * x_n² + a²) / (4 * x_n²)
            //              = (x_n² - a)² / (2 * x_n)²
            //              = ((x_n² - a) / (2 * x_n))²
            //              ≥ 0
            // Which proves that for all n ≥ 1, sqrt(a) ≤ x_n
            //
            // This gives us the proof of quadratic convergence of the sequence:
            // ε_{n+1} = | x_{n+1} - sqrt(a) |
            //         = | (x_n + a / x_n) / 2 - sqrt(a) |
            //         = | (x_n² + a - 2*x_n*sqrt(a)) / (2 * x_n) |
            //         = | (x_n - sqrt(a))² / (2 * x_n) |
            //         = | ε_n² / (2 * x_n) |
            //         = ε_n² / | (2 * x_n) |
            //
            // For the first iteration, we have a special case where x_0 is known:
            // ε_1 = ε_0² / | (2 * x_0) |
            //     ≤ (2**(e-2))² / (2 * (2**(e-1) + 2**(e-2)))
            //     ≤ 2**(2*e-4) / (3 * 2**(e-1))
            //     ≤ 2**(e-3) / 3
            //     ≤ 2**(e-3-log2(3))
            //     ≤ 2**(e-4.5)
            //
            // For the following iterations, we use the fact that, 2**(e-1) ≤ sqrt(a) ≤ x_n:
            // ε_{n+1} = ε_n² / | (2 * x_n) |
            //         ≤ (2**(e-k))² / (2 * 2**(e-1))
            //         ≤ 2**(2*e-2*k) / 2**e
            //         ≤ 2**(e-2*k)
            xn = (xn + a / xn) >> 1; // ε_1 := | x_1 - sqrt(a) | ≤ 2**(e-4.5)  -- special case, see above
            xn = (xn + a / xn) >> 1; // ε_2 := | x_2 - sqrt(a) | ≤ 2**(e-9)    -- general case with k = 4.5
            xn = (xn + a / xn) >> 1; // ε_3 := | x_3 - sqrt(a) | ≤ 2**(e-18)   -- general case with k = 9
            xn = (xn + a / xn) >> 1; // ε_4 := | x_4 - sqrt(a) | ≤ 2**(e-36)   -- general case with k = 18
            xn = (xn + a / xn) >> 1; // ε_5 := | x_5 - sqrt(a) | ≤ 2**(e-72)   -- general case with k = 36
            xn = (xn + a / xn) >> 1; // ε_6 := | x_6 - sqrt(a) | ≤ 2**(e-144)  -- general case with k = 72

            // Because e ≤ 128 (as discussed during the first estimation phase), we know have reached a precision
            // ε_6 ≤ 2**(e-144) < 1. Given we're operating on integers, then we can ensure that xn is now either
            // sqrt(a) or sqrt(a) + 1.
            return xn - SafeCast.toUint(xn > a / xn);
        }
    }

    /**
     * @dev Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + SafeCast.toUint(unsignedRoundsUp(rounding) && result * result < a);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        uint256 exp;
        unchecked {
            exp = 128 * SafeCast.toUint(value > (1 << 128) - 1);
            value >>= exp;
            result += exp;

            exp = 64 * SafeCast.toUint(value > (1 << 64) - 1);
            value >>= exp;
            result += exp;

            exp = 32 * SafeCast.toUint(value > (1 << 32) - 1);
            value >>= exp;
            result += exp;

            exp = 16 * SafeCast.toUint(value > (1 << 16) - 1);
            value >>= exp;
            result += exp;

            exp = 8 * SafeCast.toUint(value > (1 << 8) - 1);
            value >>= exp;
            result += exp;

            exp = 4 * SafeCast.toUint(value > (1 << 4) - 1);
            value >>= exp;
            result += exp;

            exp = 2 * SafeCast.toUint(value > (1 << 2) - 1);
            value >>= exp;
            result += exp;

            result += SafeCast.toUint(value > 1);
        }
        return result;
    }

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

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

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

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        uint256 isGt;
        unchecked {
            isGt = SafeCast.toUint(value > (1 << 128) - 1);
            value >>= isGt * 128;
            result += isGt * 16;

            isGt = SafeCast.toUint(value > (1 << 64) - 1);
            value >>= isGt * 64;
            result += isGt * 8;

            isGt = SafeCast.toUint(value > (1 << 32) - 1);
            value >>= isGt * 32;
            result += isGt * 4;

            isGt = SafeCast.toUint(value > (1 << 16) - 1);
            value >>= isGt * 16;
            result += isGt * 2;

            result += SafeCast.toUint(value > (1 << 8) - 1);
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << (result << 3) < value);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.20;

/**
 * @dev Wrappers over Solidity's uintXX/intXX/bool casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeCast {
    /**
     * @dev Value doesn't fit in an uint of `bits` size.
     */
    error SafeCastOverflowedUintDowncast(uint8 bits, uint256 value);

    /**
     * @dev An int value doesn't fit in an uint of `bits` size.
     */
    error SafeCastOverflowedIntToUint(int256 value);

    /**
     * @dev Value doesn't fit in an int of `bits` size.
     */
    error SafeCastOverflowedIntDowncast(uint8 bits, int256 value);

    /**
     * @dev An uint value doesn't fit in an int of `bits` size.
     */
    error SafeCastOverflowedUintToInt(uint256 value);

    /**
     * @dev Returns the downcasted uint248 from uint256, reverting on
     * overflow (when the input is greater than largest uint248).
     *
     * Counterpart to Solidity's `uint248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     */
    function toUint248(uint256 value) internal pure returns (uint248) {
        if (value > type(uint248).max) {
            revert SafeCastOverflowedUintDowncast(248, value);
        }
        return uint248(value);
    }

    /**
     * @dev Returns the downcasted uint240 from uint256, reverting on
     * overflow (when the input is greater than largest uint240).
     *
     * Counterpart to Solidity's `uint240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     */
    function toUint240(uint256 value) internal pure returns (uint240) {
        if (value > type(uint240).max) {
            revert SafeCastOverflowedUintDowncast(240, value);
        }
        return uint240(value);
    }

    /**
     * @dev Returns the downcasted uint232 from uint256, reverting on
     * overflow (when the input is greater than largest uint232).
     *
     * Counterpart to Solidity's `uint232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     */
    function toUint232(uint256 value) internal pure returns (uint232) {
        if (value > type(uint232).max) {
            revert SafeCastOverflowedUintDowncast(232, value);
        }
        return uint232(value);
    }

    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        if (value > type(uint224).max) {
            revert SafeCastOverflowedUintDowncast(224, value);
        }
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint216 from uint256, reverting on
     * overflow (when the input is greater than largest uint216).
     *
     * Counterpart to Solidity's `uint216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     */
    function toUint216(uint256 value) internal pure returns (uint216) {
        if (value > type(uint216).max) {
            revert SafeCastOverflowedUintDowncast(216, value);
        }
        return uint216(value);
    }

    /**
     * @dev Returns the downcasted uint208 from uint256, reverting on
     * overflow (when the input is greater than largest uint208).
     *
     * Counterpart to Solidity's `uint208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     */
    function toUint208(uint256 value) internal pure returns (uint208) {
        if (value > type(uint208).max) {
            revert SafeCastOverflowedUintDowncast(208, value);
        }
        return uint208(value);
    }

    /**
     * @dev Returns the downcasted uint200 from uint256, reverting on
     * overflow (when the input is greater than largest uint200).
     *
     * Counterpart to Solidity's `uint200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     */
    function toUint200(uint256 value) internal pure returns (uint200) {
        if (value > type(uint200).max) {
            revert SafeCastOverflowedUintDowncast(200, value);
        }
        return uint200(value);
    }

    /**
     * @dev Returns the downcasted uint192 from uint256, reverting on
     * overflow (when the input is greater than largest uint192).
     *
     * Counterpart to Solidity's `uint192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     */
    function toUint192(uint256 value) internal pure returns (uint192) {
        if (value > type(uint192).max) {
            revert SafeCastOverflowedUintDowncast(192, value);
        }
        return uint192(value);
    }

    /**
     * @dev Returns the downcasted uint184 from uint256, reverting on
     * overflow (when the input is greater than largest uint184).
     *
     * Counterpart to Solidity's `uint184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     */
    function toUint184(uint256 value) internal pure returns (uint184) {
        if (value > type(uint184).max) {
            revert SafeCastOverflowedUintDowncast(184, value);
        }
        return uint184(value);
    }

    /**
     * @dev Returns the downcasted uint176 from uint256, reverting on
     * overflow (when the input is greater than largest uint176).
     *
     * Counterpart to Solidity's `uint176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     */
    function toUint176(uint256 value) internal pure returns (uint176) {
        if (value > type(uint176).max) {
            revert SafeCastOverflowedUintDowncast(176, value);
        }
        return uint176(value);
    }

    /**
     * @dev Returns the downcasted uint168 from uint256, reverting on
     * overflow (when the input is greater than largest uint168).
     *
     * Counterpart to Solidity's `uint168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     */
    function toUint168(uint256 value) internal pure returns (uint168) {
        if (value > type(uint168).max) {
            revert SafeCastOverflowedUintDowncast(168, value);
        }
        return uint168(value);
    }

    /**
     * @dev Returns the downcasted uint160 from uint256, reverting on
     * overflow (when the input is greater than largest uint160).
     *
     * Counterpart to Solidity's `uint160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     */
    function toUint160(uint256 value) internal pure returns (uint160) {
        if (value > type(uint160).max) {
            revert SafeCastOverflowedUintDowncast(160, value);
        }
        return uint160(value);
    }

    /**
     * @dev Returns the downcasted uint152 from uint256, reverting on
     * overflow (when the input is greater than largest uint152).
     *
     * Counterpart to Solidity's `uint152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     */
    function toUint152(uint256 value) internal pure returns (uint152) {
        if (value > type(uint152).max) {
            revert SafeCastOverflowedUintDowncast(152, value);
        }
        return uint152(value);
    }

    /**
     * @dev Returns the downcasted uint144 from uint256, reverting on
     * overflow (when the input is greater than largest uint144).
     *
     * Counterpart to Solidity's `uint144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     */
    function toUint144(uint256 value) internal pure returns (uint144) {
        if (value > type(uint144).max) {
            revert SafeCastOverflowedUintDowncast(144, value);
        }
        return uint144(value);
    }

    /**
     * @dev Returns the downcasted uint136 from uint256, reverting on
     * overflow (when the input is greater than largest uint136).
     *
     * Counterpart to Solidity's `uint136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     */
    function toUint136(uint256 value) internal pure returns (uint136) {
        if (value > type(uint136).max) {
            revert SafeCastOverflowedUintDowncast(136, value);
        }
        return uint136(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        if (value > type(uint128).max) {
            revert SafeCastOverflowedUintDowncast(128, value);
        }
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint120 from uint256, reverting on
     * overflow (when the input is greater than largest uint120).
     *
     * Counterpart to Solidity's `uint120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     */
    function toUint120(uint256 value) internal pure returns (uint120) {
        if (value > type(uint120).max) {
            revert SafeCastOverflowedUintDowncast(120, value);
        }
        return uint120(value);
    }

    /**
     * @dev Returns the downcasted uint112 from uint256, reverting on
     * overflow (when the input is greater than largest uint112).
     *
     * Counterpart to Solidity's `uint112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     */
    function toUint112(uint256 value) internal pure returns (uint112) {
        if (value > type(uint112).max) {
            revert SafeCastOverflowedUintDowncast(112, value);
        }
        return uint112(value);
    }

    /**
     * @dev Returns the downcasted uint104 from uint256, reverting on
     * overflow (when the input is greater than largest uint104).
     *
     * Counterpart to Solidity's `uint104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     */
    function toUint104(uint256 value) internal pure returns (uint104) {
        if (value > type(uint104).max) {
            revert SafeCastOverflowedUintDowncast(104, value);
        }
        return uint104(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        if (value > type(uint96).max) {
            revert SafeCastOverflowedUintDowncast(96, value);
        }
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint88 from uint256, reverting on
     * overflow (when the input is greater than largest uint88).
     *
     * Counterpart to Solidity's `uint88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     */
    function toUint88(uint256 value) internal pure returns (uint88) {
        if (value > type(uint88).max) {
            revert SafeCastOverflowedUintDowncast(88, value);
        }
        return uint88(value);
    }

    /**
     * @dev Returns the downcasted uint80 from uint256, reverting on
     * overflow (when the input is greater than largest uint80).
     *
     * Counterpart to Solidity's `uint80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     */
    function toUint80(uint256 value) internal pure returns (uint80) {
        if (value > type(uint80).max) {
            revert SafeCastOverflowedUintDowncast(80, value);
        }
        return uint80(value);
    }

    /**
     * @dev Returns the downcasted uint72 from uint256, reverting on
     * overflow (when the input is greater than largest uint72).
     *
     * Counterpart to Solidity's `uint72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     */
    function toUint72(uint256 value) internal pure returns (uint72) {
        if (value > type(uint72).max) {
            revert SafeCastOverflowedUintDowncast(72, value);
        }
        return uint72(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        if (value > type(uint64).max) {
            revert SafeCastOverflowedUintDowncast(64, value);
        }
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint56 from uint256, reverting on
     * overflow (when the input is greater than largest uint56).
     *
     * Counterpart to Solidity's `uint56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     */
    function toUint56(uint256 value) internal pure returns (uint56) {
        if (value > type(uint56).max) {
            revert SafeCastOverflowedUintDowncast(56, value);
        }
        return uint56(value);
    }

    /**
     * @dev Returns the downcasted uint48 from uint256, reverting on
     * overflow (when the input is greater than largest uint48).
     *
     * Counterpart to Solidity's `uint48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     */
    function toUint48(uint256 value) internal pure returns (uint48) {
        if (value > type(uint48).max) {
            revert SafeCastOverflowedUintDowncast(48, value);
        }
        return uint48(value);
    }

    /**
     * @dev Returns the downcasted uint40 from uint256, reverting on
     * overflow (when the input is greater than largest uint40).
     *
     * Counterpart to Solidity's `uint40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     */
    function toUint40(uint256 value) internal pure returns (uint40) {
        if (value > type(uint40).max) {
            revert SafeCastOverflowedUintDowncast(40, value);
        }
        return uint40(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        if (value > type(uint32).max) {
            revert SafeCastOverflowedUintDowncast(32, value);
        }
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint24 from uint256, reverting on
     * overflow (when the input is greater than largest uint24).
     *
     * Counterpart to Solidity's `uint24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     */
    function toUint24(uint256 value) internal pure returns (uint24) {
        if (value > type(uint24).max) {
            revert SafeCastOverflowedUintDowncast(24, value);
        }
        return uint24(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        if (value > type(uint16).max) {
            revert SafeCastOverflowedUintDowncast(16, value);
        }
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        if (value > type(uint8).max) {
            revert SafeCastOverflowedUintDowncast(8, value);
        }
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        if (value < 0) {
            revert SafeCastOverflowedIntToUint(value);
        }
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int248 from int256, reverting on
     * overflow (when the input is less than smallest int248 or
     * greater than largest int248).
     *
     * Counterpart to Solidity's `int248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     */
    function toInt248(int256 value) internal pure returns (int248 downcasted) {
        downcasted = int248(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(248, value);
        }
    }

    /**
     * @dev Returns the downcasted int240 from int256, reverting on
     * overflow (when the input is less than smallest int240 or
     * greater than largest int240).
     *
     * Counterpart to Solidity's `int240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     */
    function toInt240(int256 value) internal pure returns (int240 downcasted) {
        downcasted = int240(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(240, value);
        }
    }

    /**
     * @dev Returns the downcasted int232 from int256, reverting on
     * overflow (when the input is less than smallest int232 or
     * greater than largest int232).
     *
     * Counterpart to Solidity's `int232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     */
    function toInt232(int256 value) internal pure returns (int232 downcasted) {
        downcasted = int232(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(232, value);
        }
    }

    /**
     * @dev Returns the downcasted int224 from int256, reverting on
     * overflow (when the input is less than smallest int224 or
     * greater than largest int224).
     *
     * Counterpart to Solidity's `int224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     */
    function toInt224(int256 value) internal pure returns (int224 downcasted) {
        downcasted = int224(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(224, value);
        }
    }

    /**
     * @dev Returns the downcasted int216 from int256, reverting on
     * overflow (when the input is less than smallest int216 or
     * greater than largest int216).
     *
     * Counterpart to Solidity's `int216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     */
    function toInt216(int256 value) internal pure returns (int216 downcasted) {
        downcasted = int216(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(216, value);
        }
    }

    /**
     * @dev Returns the downcasted int208 from int256, reverting on
     * overflow (when the input is less than smallest int208 or
     * greater than largest int208).
     *
     * Counterpart to Solidity's `int208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     */
    function toInt208(int256 value) internal pure returns (int208 downcasted) {
        downcasted = int208(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(208, value);
        }
    }

    /**
     * @dev Returns the downcasted int200 from int256, reverting on
     * overflow (when the input is less than smallest int200 or
     * greater than largest int200).
     *
     * Counterpart to Solidity's `int200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     */
    function toInt200(int256 value) internal pure returns (int200 downcasted) {
        downcasted = int200(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(200, value);
        }
    }

    /**
     * @dev Returns the downcasted int192 from int256, reverting on
     * overflow (when the input is less than smallest int192 or
     * greater than largest int192).
     *
     * Counterpart to Solidity's `int192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     */
    function toInt192(int256 value) internal pure returns (int192 downcasted) {
        downcasted = int192(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(192, value);
        }
    }

    /**
     * @dev Returns the downcasted int184 from int256, reverting on
     * overflow (when the input is less than smallest int184 or
     * greater than largest int184).
     *
     * Counterpart to Solidity's `int184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     */
    function toInt184(int256 value) internal pure returns (int184 downcasted) {
        downcasted = int184(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(184, value);
        }
    }

    /**
     * @dev Returns the downcasted int176 from int256, reverting on
     * overflow (when the input is less than smallest int176 or
     * greater than largest int176).
     *
     * Counterpart to Solidity's `int176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     */
    function toInt176(int256 value) internal pure returns (int176 downcasted) {
        downcasted = int176(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(176, value);
        }
    }

    /**
     * @dev Returns the downcasted int168 from int256, reverting on
     * overflow (when the input is less than smallest int168 or
     * greater than largest int168).
     *
     * Counterpart to Solidity's `int168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     */
    function toInt168(int256 value) internal pure returns (int168 downcasted) {
        downcasted = int168(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(168, value);
        }
    }

    /**
     * @dev Returns the downcasted int160 from int256, reverting on
     * overflow (when the input is less than smallest int160 or
     * greater than largest int160).
     *
     * Counterpart to Solidity's `int160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     */
    function toInt160(int256 value) internal pure returns (int160 downcasted) {
        downcasted = int160(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(160, value);
        }
    }

    /**
     * @dev Returns the downcasted int152 from int256, reverting on
     * overflow (when the input is less than smallest int152 or
     * greater than largest int152).
     *
     * Counterpart to Solidity's `int152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     */
    function toInt152(int256 value) internal pure returns (int152 downcasted) {
        downcasted = int152(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(152, value);
        }
    }

    /**
     * @dev Returns the downcasted int144 from int256, reverting on
     * overflow (when the input is less than smallest int144 or
     * greater than largest int144).
     *
     * Counterpart to Solidity's `int144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     */
    function toInt144(int256 value) internal pure returns (int144 downcasted) {
        downcasted = int144(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(144, value);
        }
    }

    /**
     * @dev Returns the downcasted int136 from int256, reverting on
     * overflow (when the input is less than smallest int136 or
     * greater than largest int136).
     *
     * Counterpart to Solidity's `int136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     */
    function toInt136(int256 value) internal pure returns (int136 downcasted) {
        downcasted = int136(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(136, value);
        }
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     */
    function toInt128(int256 value) internal pure returns (int128 downcasted) {
        downcasted = int128(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(128, value);
        }
    }

    /**
     * @dev Returns the downcasted int120 from int256, reverting on
     * overflow (when the input is less than smallest int120 or
     * greater than largest int120).
     *
     * Counterpart to Solidity's `int120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     */
    function toInt120(int256 value) internal pure returns (int120 downcasted) {
        downcasted = int120(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(120, value);
        }
    }

    /**
     * @dev Returns the downcasted int112 from int256, reverting on
     * overflow (when the input is less than smallest int112 or
     * greater than largest int112).
     *
     * Counterpart to Solidity's `int112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     */
    function toInt112(int256 value) internal pure returns (int112 downcasted) {
        downcasted = int112(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(112, value);
        }
    }

    /**
     * @dev Returns the downcasted int104 from int256, reverting on
     * overflow (when the input is less than smallest int104 or
     * greater than largest int104).
     *
     * Counterpart to Solidity's `int104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     */
    function toInt104(int256 value) internal pure returns (int104 downcasted) {
        downcasted = int104(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(104, value);
        }
    }

    /**
     * @dev Returns the downcasted int96 from int256, reverting on
     * overflow (when the input is less than smallest int96 or
     * greater than largest int96).
     *
     * Counterpart to Solidity's `int96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     */
    function toInt96(int256 value) internal pure returns (int96 downcasted) {
        downcasted = int96(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(96, value);
        }
    }

    /**
     * @dev Returns the downcasted int88 from int256, reverting on
     * overflow (when the input is less than smallest int88 or
     * greater than largest int88).
     *
     * Counterpart to Solidity's `int88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     */
    function toInt88(int256 value) internal pure returns (int88 downcasted) {
        downcasted = int88(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(88, value);
        }
    }

    /**
     * @dev Returns the downcasted int80 from int256, reverting on
     * overflow (when the input is less than smallest int80 or
     * greater than largest int80).
     *
     * Counterpart to Solidity's `int80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     */
    function toInt80(int256 value) internal pure returns (int80 downcasted) {
        downcasted = int80(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(80, value);
        }
    }

    /**
     * @dev Returns the downcasted int72 from int256, reverting on
     * overflow (when the input is less than smallest int72 or
     * greater than largest int72).
     *
     * Counterpart to Solidity's `int72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     */
    function toInt72(int256 value) internal pure returns (int72 downcasted) {
        downcasted = int72(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(72, value);
        }
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     */
    function toInt64(int256 value) internal pure returns (int64 downcasted) {
        downcasted = int64(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(64, value);
        }
    }

    /**
     * @dev Returns the downcasted int56 from int256, reverting on
     * overflow (when the input is less than smallest int56 or
     * greater than largest int56).
     *
     * Counterpart to Solidity's `int56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     */
    function toInt56(int256 value) internal pure returns (int56 downcasted) {
        downcasted = int56(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(56, value);
        }
    }

    /**
     * @dev Returns the downcasted int48 from int256, reverting on
     * overflow (when the input is less than smallest int48 or
     * greater than largest int48).
     *
     * Counterpart to Solidity's `int48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     */
    function toInt48(int256 value) internal pure returns (int48 downcasted) {
        downcasted = int48(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(48, value);
        }
    }

    /**
     * @dev Returns the downcasted int40 from int256, reverting on
     * overflow (when the input is less than smallest int40 or
     * greater than largest int40).
     *
     * Counterpart to Solidity's `int40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     */
    function toInt40(int256 value) internal pure returns (int40 downcasted) {
        downcasted = int40(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(40, value);
        }
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     */
    function toInt32(int256 value) internal pure returns (int32 downcasted) {
        downcasted = int32(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(32, value);
        }
    }

    /**
     * @dev Returns the downcasted int24 from int256, reverting on
     * overflow (when the input is less than smallest int24 or
     * greater than largest int24).
     *
     * Counterpart to Solidity's `int24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     */
    function toInt24(int256 value) internal pure returns (int24 downcasted) {
        downcasted = int24(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(24, value);
        }
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     */
    function toInt16(int256 value) internal pure returns (int16 downcasted) {
        downcasted = int16(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(16, value);
        }
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     */
    function toInt8(int256 value) internal pure returns (int8 downcasted) {
        downcasted = int8(value);
        if (downcasted != value) {
            revert SafeCastOverflowedIntDowncast(8, value);
        }
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        if (value > uint256(type(int256).max)) {
            revert SafeCastOverflowedUintToInt(value);
        }
        return int256(value);
    }

    /**
     * @dev Cast a boolean (false or true) to a uint256 (0 or 1) with no jump.
     */
    function toUint(bool b) internal pure returns (uint256 u) {
        assembly ("memory-safe") {
            u := iszero(iszero(b))
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.20;

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

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant.
     *
     * IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone.
     * However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute
     * one branch when needed, making this function more expensive.
     */
    function ternary(bool condition, int256 a, int256 b) internal pure returns (int256) {
        unchecked {
            // branchless ternary works because:
            // b ^ (a ^ b) == a
            // b ^ 0 == b
            return b ^ ((a ^ b) * int256(SafeCast.toUint(condition)));
        }
    }

    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return ternary(a > b, a, b);
    }

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

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

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // Formula from the "Bit Twiddling Hacks" by Sean Eron Anderson.
            // Since `n` is a signed integer, the generated bytecode will use the SAR opcode to perform the right shift,
            // taking advantage of the most significant (or "sign" bit) in two's complement representation.
            // This opcode adds new most significant bits set to the value of the previous most significant bit. As a result,
            // the mask will either be `bytes32(0)` (if n is positive) or `~bytes32(0)` (if n is negative).
            int256 mask = n >> 255;

            // A `bytes32(0)` mask leaves the input unchanged, while a `~bytes32(0)` mask complements it.
            return uint256((n + mask) ^ mask);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Panic.sol)

pragma solidity ^0.8.20;

/**
 * @dev Helper library for emitting standardized panic codes.
 *
 * ```solidity
 * contract Example {
 *      using Panic for uint256;
 *
 *      // Use any of the declared internal constants
 *      function foo() { Panic.GENERIC.panic(); }
 *
 *      // Alternatively
 *      function foo() { Panic.panic(Panic.GENERIC); }
 * }
 * ```
 *
 * Follows the list from https://github.com/ethereum/solidity/blob/v0.8.24/libsolutil/ErrorCodes.h[libsolutil].
 *
 * _Available since v5.1._
 */
// slither-disable-next-line unused-state
library Panic {
    /// @dev generic / unspecified error
    uint256 internal constant GENERIC = 0x00;
    /// @dev used by the assert() builtin
    uint256 internal constant ASSERT = 0x01;
    /// @dev arithmetic underflow or overflow
    uint256 internal constant UNDER_OVERFLOW = 0x11;
    /// @dev division or modulo by zero
    uint256 internal constant DIVISION_BY_ZERO = 0x12;
    /// @dev enum conversion error
    uint256 internal constant ENUM_CONVERSION_ERROR = 0x21;
    /// @dev invalid encoding in storage
    uint256 internal constant STORAGE_ENCODING_ERROR = 0x22;
    /// @dev empty array pop
    uint256 internal constant EMPTY_ARRAY_POP = 0x31;
    /// @dev array out of bounds access
    uint256 internal constant ARRAY_OUT_OF_BOUNDS = 0x32;
    /// @dev resource error (too large allocation or too large array)
    uint256 internal constant RESOURCE_ERROR = 0x41;
    /// @dev calling invalid internal function
    uint256 internal constant INVALID_INTERNAL_FUNCTION = 0x51;

    /// @dev Reverts with a panic code. Recommended to use with
    /// the internal constants with predefined codes.
    function panic(uint256 code) internal pure {
        assembly ("memory-safe") {
            mstore(0x00, 0x4e487b71)
            mstore(0x20, code)
            revert(0x1c, 0x24)
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

import {Math} from "./math/Math.sol";
import {SafeCast} from "./math/SafeCast.sol";
import {SignedMath} from "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    using SafeCast for *;

    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
    uint8 private constant ADDRESS_LENGTH = 20;

    /**
     * @dev The `value` string doesn't fit in the specified `length`.
     */
    error StringsInsufficientHexLength(uint256 value, uint256 length);

    /**
     * @dev The string being parsed contains characters that are not in scope of the given base.
     */
    error StringsInvalidChar();

    /**
     * @dev The string being parsed is not a properly formatted address.
     */
    error StringsInvalidAddressFormat();

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

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toStringSigned(int256 value) internal pure returns (string memory) {
        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
    }

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

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        uint256 localValue = value;
        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_DIGITS[localValue & 0xf];
            localValue >>= 4;
        }
        if (localValue != 0) {
            revert StringsInsufficientHexLength(value, length);
        }
        return string(buffer);
    }

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

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its checksummed ASCII `string` hexadecimal
     * representation, according to EIP-55.
     */
    function toChecksumHexString(address addr) internal pure returns (string memory) {
        bytes memory buffer = bytes(toHexString(addr));

        // hash the hex part of buffer (skip length + 2 bytes, length 40)
        uint256 hashValue;
        assembly ("memory-safe") {
            hashValue := shr(96, keccak256(add(buffer, 0x22), 40))
        }

        for (uint256 i = 41; i > 1; --i) {
            // possible values for buffer[i] are 48 (0) to 57 (9) and 97 (a) to 102 (f)
            if (hashValue & 0xf > 7 && uint8(buffer[i]) > 96) {
                // case shift by xoring with 0x20
                buffer[i] ^= 0x20;
            }
            hashValue >>= 4;
        }
        return string(buffer);
    }

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

    /**
     * @dev Parse a decimal string and returns the value as a `uint256`.
     *
     * Requirements:
     * - The string must be formatted as `[0-9]*`
     * - The result must fit into an `uint256` type
     */
    function parseUint(string memory input) internal pure returns (uint256) {
        return parseUint(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseUint} that parses a substring of `input` located between position `begin` (included) and
     * `end` (excluded).
     *
     * Requirements:
     * - The substring must be formatted as `[0-9]*`
     * - The result must fit into an `uint256` type
     */
    function parseUint(string memory input, uint256 begin, uint256 end) internal pure returns (uint256) {
        (bool success, uint256 value) = tryParseUint(input, begin, end);
        if (!success) revert StringsInvalidChar();
        return value;
    }

    /**
     * @dev Variant of {parseUint-string} that returns false if the parsing fails because of an invalid character.
     *
     * NOTE: This function will revert if the result does not fit in a `uint256`.
     */
    function tryParseUint(string memory input) internal pure returns (bool success, uint256 value) {
        return _tryParseUintUncheckedBounds(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseUint-string-uint256-uint256} that returns false if the parsing fails because of an invalid
     * character.
     *
     * NOTE: This function will revert if the result does not fit in a `uint256`.
     */
    function tryParseUint(
        string memory input,
        uint256 begin,
        uint256 end
    ) internal pure returns (bool success, uint256 value) {
        if (end > bytes(input).length || begin > end) return (false, 0);
        return _tryParseUintUncheckedBounds(input, begin, end);
    }

    /**
     * @dev Implementation of {tryParseUint} that does not check bounds. Caller should make sure that
     * `begin <= end <= input.length`. Other inputs would result in undefined behavior.
     */
    function _tryParseUintUncheckedBounds(
        string memory input,
        uint256 begin,
        uint256 end
    ) private pure returns (bool success, uint256 value) {
        bytes memory buffer = bytes(input);

        uint256 result = 0;
        for (uint256 i = begin; i < end; ++i) {
            uint8 chr = _tryParseChr(bytes1(_unsafeReadBytesOffset(buffer, i)));
            if (chr > 9) return (false, 0);
            result *= 10;
            result += chr;
        }
        return (true, result);
    }

    /**
     * @dev Parse a decimal string and returns the value as a `int256`.
     *
     * Requirements:
     * - The string must be formatted as `[-+]?[0-9]*`
     * - The result must fit in an `int256` type.
     */
    function parseInt(string memory input) internal pure returns (int256) {
        return parseInt(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseInt-string} that parses a substring of `input` located between position `begin` (included) and
     * `end` (excluded).
     *
     * Requirements:
     * - The substring must be formatted as `[-+]?[0-9]*`
     * - The result must fit in an `int256` type.
     */
    function parseInt(string memory input, uint256 begin, uint256 end) internal pure returns (int256) {
        (bool success, int256 value) = tryParseInt(input, begin, end);
        if (!success) revert StringsInvalidChar();
        return value;
    }

    /**
     * @dev Variant of {parseInt-string} that returns false if the parsing fails because of an invalid character or if
     * the result does not fit in a `int256`.
     *
     * NOTE: This function will revert if the absolute value of the result does not fit in a `uint256`.
     */
    function tryParseInt(string memory input) internal pure returns (bool success, int256 value) {
        return _tryParseIntUncheckedBounds(input, 0, bytes(input).length);
    }

    uint256 private constant ABS_MIN_INT256 = 2 ** 255;

    /**
     * @dev Variant of {parseInt-string-uint256-uint256} that returns false if the parsing fails because of an invalid
     * character or if the result does not fit in a `int256`.
     *
     * NOTE: This function will revert if the absolute value of the result does not fit in a `uint256`.
     */
    function tryParseInt(
        string memory input,
        uint256 begin,
        uint256 end
    ) internal pure returns (bool success, int256 value) {
        if (end > bytes(input).length || begin > end) return (false, 0);
        return _tryParseIntUncheckedBounds(input, begin, end);
    }

    /**
     * @dev Implementation of {tryParseInt} that does not check bounds. Caller should make sure that
     * `begin <= end <= input.length`. Other inputs would result in undefined behavior.
     */
    function _tryParseIntUncheckedBounds(
        string memory input,
        uint256 begin,
        uint256 end
    ) private pure returns (bool success, int256 value) {
        bytes memory buffer = bytes(input);

        // Check presence of a negative sign.
        bytes1 sign = begin == end ? bytes1(0) : bytes1(_unsafeReadBytesOffset(buffer, begin)); // don't do out-of-bound (possibly unsafe) read if sub-string is empty
        bool positiveSign = sign == bytes1("+");
        bool negativeSign = sign == bytes1("-");
        uint256 offset = (positiveSign || negativeSign).toUint();

        (bool absSuccess, uint256 absValue) = tryParseUint(input, begin + offset, end);

        if (absSuccess && absValue < ABS_MIN_INT256) {
            return (true, negativeSign ? -int256(absValue) : int256(absValue));
        } else if (absSuccess && negativeSign && absValue == ABS_MIN_INT256) {
            return (true, type(int256).min);
        } else return (false, 0);
    }

    /**
     * @dev Parse a hexadecimal string (with or without "0x" prefix), and returns the value as a `uint256`.
     *
     * Requirements:
     * - The string must be formatted as `(0x)?[0-9a-fA-F]*`
     * - The result must fit in an `uint256` type.
     */
    function parseHexUint(string memory input) internal pure returns (uint256) {
        return parseHexUint(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseHexUint} that parses a substring of `input` located between position `begin` (included) and
     * `end` (excluded).
     *
     * Requirements:
     * - The substring must be formatted as `(0x)?[0-9a-fA-F]*`
     * - The result must fit in an `uint256` type.
     */
    function parseHexUint(string memory input, uint256 begin, uint256 end) internal pure returns (uint256) {
        (bool success, uint256 value) = tryParseHexUint(input, begin, end);
        if (!success) revert StringsInvalidChar();
        return value;
    }

    /**
     * @dev Variant of {parseHexUint-string} that returns false if the parsing fails because of an invalid character.
     *
     * NOTE: This function will revert if the result does not fit in a `uint256`.
     */
    function tryParseHexUint(string memory input) internal pure returns (bool success, uint256 value) {
        return _tryParseHexUintUncheckedBounds(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseHexUint-string-uint256-uint256} that returns false if the parsing fails because of an
     * invalid character.
     *
     * NOTE: This function will revert if the result does not fit in a `uint256`.
     */
    function tryParseHexUint(
        string memory input,
        uint256 begin,
        uint256 end
    ) internal pure returns (bool success, uint256 value) {
        if (end > bytes(input).length || begin > end) return (false, 0);
        return _tryParseHexUintUncheckedBounds(input, begin, end);
    }

    /**
     * @dev Implementation of {tryParseHexUint} that does not check bounds. Caller should make sure that
     * `begin <= end <= input.length`. Other inputs would result in undefined behavior.
     */
    function _tryParseHexUintUncheckedBounds(
        string memory input,
        uint256 begin,
        uint256 end
    ) private pure returns (bool success, uint256 value) {
        bytes memory buffer = bytes(input);

        // skip 0x prefix if present
        bool hasPrefix = (end > begin + 1) && bytes2(_unsafeReadBytesOffset(buffer, begin)) == bytes2("0x"); // don't do out-of-bound (possibly unsafe) read if sub-string is empty
        uint256 offset = hasPrefix.toUint() * 2;

        uint256 result = 0;
        for (uint256 i = begin + offset; i < end; ++i) {
            uint8 chr = _tryParseChr(bytes1(_unsafeReadBytesOffset(buffer, i)));
            if (chr > 15) return (false, 0);
            result *= 16;
            unchecked {
                // Multiplying by 16 is equivalent to a shift of 4 bits (with additional overflow check).
                // This guaratees that adding a value < 16 will not cause an overflow, hence the unchecked.
                result += chr;
            }
        }
        return (true, result);
    }

    /**
     * @dev Parse a hexadecimal string (with or without "0x" prefix), and returns the value as an `address`.
     *
     * Requirements:
     * - The string must be formatted as `(0x)?[0-9a-fA-F]{40}`
     */
    function parseAddress(string memory input) internal pure returns (address) {
        return parseAddress(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseAddress} that parses a substring of `input` located between position `begin` (included) and
     * `end` (excluded).
     *
     * Requirements:
     * - The substring must be formatted as `(0x)?[0-9a-fA-F]{40}`
     */
    function parseAddress(string memory input, uint256 begin, uint256 end) internal pure returns (address) {
        (bool success, address value) = tryParseAddress(input, begin, end);
        if (!success) revert StringsInvalidAddressFormat();
        return value;
    }

    /**
     * @dev Variant of {parseAddress-string} that returns false if the parsing fails because the input is not a properly
     * formatted address. See {parseAddress} requirements.
     */
    function tryParseAddress(string memory input) internal pure returns (bool success, address value) {
        return tryParseAddress(input, 0, bytes(input).length);
    }

    /**
     * @dev Variant of {parseAddress-string-uint256-uint256} that returns false if the parsing fails because input is not a properly
     * formatted address. See {parseAddress} requirements.
     */
    function tryParseAddress(
        string memory input,
        uint256 begin,
        uint256 end
    ) internal pure returns (bool success, address value) {
        if (end > bytes(input).length || begin > end) return (false, address(0));

        bool hasPrefix = (end > begin + 1) && bytes2(_unsafeReadBytesOffset(bytes(input), begin)) == bytes2("0x"); // don't do out-of-bound (possibly unsafe) read if sub-string is empty
        uint256 expectedLength = 40 + hasPrefix.toUint() * 2;

        // check that input is the correct length
        if (end - begin == expectedLength) {
            // length guarantees that this does not overflow, and value is at most type(uint160).max
            (bool s, uint256 v) = _tryParseHexUintUncheckedBounds(input, begin, end);
            return (s, address(uint160(v)));
        } else {
            return (false, address(0));
        }
    }

    function _tryParseChr(bytes1 chr) private pure returns (uint8) {
        uint8 value = uint8(chr);

        // Try to parse `chr`:
        // - Case 1: [0-9]
        // - Case 2: [a-f]
        // - Case 3: [A-F]
        // - otherwise not supported
        unchecked {
            if (value > 47 && value < 58) value -= 48;
            else if (value > 96 && value < 103) value -= 87;
            else if (value > 64 && value < 71) value -= 55;
            else return type(uint8).max;
        }

        return value;
    }

    /**
     * @dev Reads a bytes32 from a bytes array without bounds checking.
     *
     * NOTE: making this function internal would mean it could be used with memory unsafe offset, and marking the
     * assembly block as such would prevent some optimizations.
     */
    function _unsafeReadBytesOffset(bytes memory buffer, uint256 offset) private pure returns (bytes32 value) {
        // This is not memory safe in the general case, but all calls to this private function are within bounds.
        assembly ("memory-safe") {
            value := mload(add(buffer, add(0x20, offset)))
        }
    }
}

{
  "evmVersion": "paris",
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"Altnode__InsufficientPayment","type":"error"},{"inputs":[],"name":"Altnode__InvalidAccessKey","type":"error"},{"inputs":[{"internalType":"uint256","name":"assetId","type":"uint256"}],"name":"Altnode__InvalidAssetId","type":"error"},{"inputs":[],"name":"Altnode__InvalidSubscription","type":"error"},{"inputs":[],"name":"Altnode__OnlyOwner","type":"error"},{"inputs":[],"name":"Altnode__OwnerCanNotPurchase","type":"error"},{"inputs":[],"name":"Altnode__SubscriptionExists","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721IncorrectOwner","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721InsufficientApproval","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC721InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"ERC721InvalidOperator","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721InvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC721InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC721InvalidSender","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721NonexistentToken","type":"error"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"length","type":"uint256"}],"name":"StringsInsufficientHexLength","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":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"subscriber","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"validity","type":"uint256"},{"indexed":false,"internalType":"bytes32","name":"accessKey","type":"bytes32"},{"indexed":false,"internalType":"uint256","name":"price","type":"uint256"}],"name":"SubscriptionPurchased","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"string","name":"tokenMetadata","type":"string"},{"indexed":false,"internalType":"uint256","name":"price","type":"uint256"}],"name":"TokenMinted","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":[{"internalType":"uint256","name":"assetId","type":"uint256"},{"internalType":"address","name":"subscriber","type":"address"}],"name":"getAccessKeyByTokenId","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assetId","type":"uint256"}],"name":"getActiveSubscribers","outputs":[{"internalType":"address[]","name":"","type":"address[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllAssets","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":"bytes32","name":"accessKey","type":"bytes32"},{"internalType":"address","name":"subscriber","type":"address"}],"name":"getAssetURIByAccessKey","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"subscriber","type":"address"}],"name":"getSubscriptions","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"accessKey","type":"bytes32"},{"internalType":"address","name":"subscriber","type":"address"}],"name":"getTokenURIByAccessKey","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assetId","type":"uint256"},{"internalType":"address","name":"subscriber","type":"address"}],"name":"isSubscriptionValid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"string","name":"tokenMetadata","type":"string"},{"internalType":"string","name":"assetURI","type":"string"},{"internalType":"uint256","name":"price","type":"uint256"}],"name":"mintAsset","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":[{"internalType":"uint256","name":"assetId","type":"uint256"},{"internalType":"uint256","name":"duration","type":"uint256"}],"name":"purchaseSubscription","outputs":[],"stateMutability":"payable","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":"uint256","name":"","type":"uint256"}],"name":"subscriptionPrices","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"subscriptions","outputs":[{"internalType":"uint256","name":"validity","type":"uint256"},{"internalType":"bytes32","name":"accessKey","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"assetId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"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"}]

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