Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.17;

/*
  ______                       _______                             __ 
 /      \                     |       \                           |  \
|  ▓▓▓▓▓▓\  ______    ______  | ▓▓▓▓▓▓▓\  ______   _______    ____| ▓▓
| ▓▓__| ▓▓ /      \  /      \ | ▓▓__/ ▓▓ /      \ |       \  /      ▓▓
| ▓▓    ▓▓|  ▓▓▓▓▓▓\|  ▓▓▓▓▓▓\| ▓▓    ▓▓|  ▓▓▓▓▓▓\| ▓▓▓▓▓▓▓\|  ▓▓▓▓▓▓▓
| ▓▓▓▓▓▓▓▓| ▓▓  | ▓▓| ▓▓    ▓▓| ▓▓▓▓▓▓▓\| ▓▓  | ▓▓| ▓▓  | ▓▓| ▓▓  | ▓▓
| ▓▓  | ▓▓| ▓▓__/ ▓▓| ▓▓▓▓▓▓▓▓| ▓▓__/ ▓▓| ▓▓__/ ▓▓| ▓▓  | ▓▓| ▓▓__| ▓▓
| ▓▓  | ▓▓| ▓▓    ▓▓ \▓▓     \| ▓▓    ▓▓ \▓▓    ▓▓| ▓▓  | ▓▓ \▓▓    ▓▓
 \▓▓   \▓▓| ▓▓▓▓▓▓▓   \▓▓▓▓▓▓▓ \▓▓▓▓▓▓▓   \▓▓▓▓▓▓  \▓▓   \▓▓  \▓▓▓▓▓▓▓
          | ▓▓                                                        
          | ▓▓                                                        
           \▓▓                                                         
 * App:             https://Ape.Bond
 * Medium:          https://ApeBond.medium.com
 * Twitter:         https://twitter.com/ApeBond
 * Telegram:        https://t.me/ape_bond
 * Announcements:   https://t.me/ApeBond_news
 * Discord:         https://ApeBond.click/discord
 * Reddit:          https://ApeBond.click/reddit
 * Instagram:       https://instagram.com/ape.bond
 * GitHub:          https://github.com/ApeSwapFinance
 */

import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/ERC721EnumerableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/access/AccessControlEnumerableUpgradeable.sol";
import "@openzeppelin/contracts-upgradeable/utils/CountersUpgradeable.sol";
import "./interfaces/IBillNft.sol";
import "./interfaces/ICustomBill.sol";

/**
 * @dev {ERC721} token, including:
 *  - a minter role that allows for token minting (creation)
 *  - token ID and URI autogeneration
 *
 * This contract uses {AccessControl} to lock permissioned functions using the
 * different roles - head to its documentation for details.
 */
contract BillNft is
    IBillNft,
    AccessControlEnumerableUpgradeable,
    ERC721EnumerableUpgradeable
{
    using CountersUpgradeable for CountersUpgradeable.Counter;
    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
    bytes32 public constant URI_SETTER_ROLE = keccak256("URI_SETTER_ROLE");
    bytes32 public constant FACTORY_ROLE = keccak256("FACTORY_ROLE");

    event BaseTokenUriChanged(string newUri);
    event UriLocked();

    CountersUpgradeable.Counter private _tokenIdTracker;
    mapping(uint256 => address) public billAddresses; // stores bill address for nfts

    string private _baseTokenURI;
    bool public uriLocked = false;
    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * "Storage gaps are a convention for reserving storage slots in a base contract, allowing future
     *  versions of that contract to use up those slots without affecting the storage layout of child contracts."
     *
     *  For more info, see "Storage Gaps" at https://docs.openzeppelin.com/
     */
    uint256[50] private __gap;

    modifier onlyAdmin() {
        require(
            hasRole(DEFAULT_ADMIN_ROLE, _msgSender()),
            "BillNft: Only admin role"
        );
        _;
    }

    modifier onlyMinter() {
        require(
            hasRole(MINTER_ROLE, _msgSender()),
            "BillNft: Only minter role"
        );
        _;
    }

    modifier onlyValidTokenId(uint256 tokenId) {
        require(_exists(tokenId), "Invalid tokenId");
        _;
    }

    /**
     * @dev Grants `DEFAULT_ADMIN_ROLE` to the owner account.
     *
     * Token URIs will be autogenerated based on `baseURI` and their token IDs.
     * See {ERC721-tokenURI}.
     */
    function initialize(
        string memory name,
        string memory symbol,
        string memory baseTokenURI,
        address factory,
        address owner
    ) external initializer {
        __ERC721_init(name, symbol);
        __ERC721Enumerable_init();
        __AccessControlEnumerable_init();

        _baseTokenURI = baseTokenURI;

        require(factory != address(0), "factory cannot be address(0)");
        _setupRole(FACTORY_ROLE, factory);
        require(owner != address(0), "owner cannot be address(0)");
        _setupRole(DEFAULT_ADMIN_ROLE, owner);
        _setupRole(URI_SETTER_ROLE, owner);

        // Start BillNfts tokenIds at 1
        _tokenIdTracker.increment();
    }

    function _baseURI()
        internal
        view
        override(ERC721Upgradeable)
        returns (string memory)
    {
        return _baseTokenURI;
    }

    function setBaseURI(string memory baseTokenURI) external onlyAdmin {
        require(!uriLocked, "Not happening.");
        _baseTokenURI = baseTokenURI;
        emit BaseTokenUriChanged(_baseTokenURI);
    }

    function lockURI() external override(IBillNft) onlyAdmin {
        uriLocked = true;
        emit UriLocked();
    }

    /**
     * @dev Grant MINTER_ROLE for minting BillNFTs
     * @param minter Address to grant minter role to
     *
     * Requirements:
     *
     * - msg.sender MUST have DEFAULT_ADMIN_ROLE or FACTORY_ROLE
     */
    function addMinter(address minter) external override(IBillNft) {
        require(
            hasRole(DEFAULT_ADMIN_ROLE, _msgSender()) ||
                hasRole(FACTORY_ROLE, _msgSender()),
            "Only admin or factory role"
        );

        _grantRole(MINTER_ROLE, minter);
    }

    /**
     * @dev Creates a new token for `to`. Its token ID will be automatically
     * assigned (and available on the emitted {IERC721-Transfer} event), and the token
     * URI autogenerated based on the base URI passed at construction.
     *
     * See {ERC721-_mint}.
     *
     * Requirements:
     *
     * - the caller MUST have the `MINTER_ROLE`.
     */
    function mint(address to, address billAddress)
        external
        override(IBillNft)
        onlyMinter
        returns (uint256 newTokenId)
    {
        return _mintInternal(to, billAddress);
    }

    function mintMany(
        uint256 amount,
        address to,
        address billAddress
    ) external override(IBillNft) onlyMinter {
        for (uint256 i = 0; i < amount; i++) {
            _mintInternal(to, billAddress);
        }
    }

    function _mintInternal(address to, address billAddress)
        internal
        returns (uint256 newTokenId)
    {
        newTokenId = _tokenIdTracker.current();
        _mint(to, newTokenId);
        billAddresses[newTokenId] = billAddress;
        _tokenIdTracker.increment();
    }

    function allTokensDataOfOwner(address owner)
        external
        view
        override(IBillNft)
        returns (TokenData[] memory)
    {
        uint256 length = ERC721Upgradeable.balanceOf(owner);
        return getTokensOfOwnerByIndexes(owner, 0, length);
    }

    function getTokensOfOwnerByIndexes(
        address owner,
        uint256 start,
        uint256 end
    ) public view override(IBillNft) returns (TokenData[] memory) {
        TokenData[] memory result = new TokenData[](end - start);
        for (uint256 i = start; i < end; i++) {
            TokenData memory tokenData = tokenDataOfOwnerByIndex(owner, i);
            result[i - start] = tokenData;
        }
        return result;
    }

    function tokenDataOfOwnerByIndex(address owner, uint256 index)
        public
        view
        override(IBillNft)
        returns (TokenData memory tokenData)
    {
        uint256 tokenId = tokenOfOwnerByIndex(owner, index);
        address billAddress = billAddresses[tokenId];
        tokenData = TokenData({tokenId: tokenId, billAddress: billAddress});
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(
            IERC165Upgradeable,
            ERC721EnumerableUpgradeable,
            AccessControlEnumerableUpgradeable
        )
        returns (bool)
    {
        return
            interfaceId == type(IERC5725).interfaceId ||
            AccessControlEnumerableUpgradeable.supportsInterface(interfaceId) ||
            ERC721EnumerableUpgradeable.supportsInterface(interfaceId);
    }

    /**
     * @dev See {ERC721Upgradeable-tokenURI}.
     */
    function tokenURI(uint256 tokenId)
        public
        view
        virtual
        override(ERC721Upgradeable)
        returns (string memory)
    {
        require(_exists(tokenId), "URI query for nonexistent token");

        string memory _tokenURI = _tokenURIs[tokenId];

        if (bytes(_tokenURI).length > 0) {
            return _tokenURI;
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function setTokenURI(uint256 tokenId, string memory _tokenURI)
        external
        virtual
        override(IBillNft)
    {
        require(!uriLocked, "Not happening.");
        require(
            hasRole(URI_SETTER_ROLE, _msgSender()),
            "BillNft: Only uri setter role"
        );
        _setTokenURI(tokenId, _tokenURI);
    }

    function _setTokenURI(uint256 tokenId, string memory _tokenURI)
        internal
        virtual
        onlyValidTokenId(tokenId)
    {
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @dev See {IERC5725-claim}.
     *
     * Requirements:
     *
     * - MUST be owner or claim-approved for the tokenId passed
     */
    function claim(uint256 tokenId) public override(IERC5725) {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "Not approved");
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        uint256 claimAmount = bill.claim(tokenId);
        emit PayoutClaimed(tokenId, ownerOf(tokenId), claimAmount);
    }

    /**
     * @dev Batch claim multiple tokenIds
     * @param _tokenIds Array of token ids to claim
     */
    function claimMany(uint256[] calldata _tokenIds)
        external
        override(IBillNft)
    {
        uint256 length = _tokenIds.length;
        for (uint256 i = 0; i < length; i++) {
            claim(_tokenIds[i]);
        }
    }

    /**
     * @dev Returns the remaining vesting in seconds of the `tokenId` until the vestingEnd timestamp.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function pendingVesting(uint256 tokenId)
        external
        view
        override(IBillNft)
        onlyValidTokenId(tokenId)
        returns (uint256 pendingSeconds)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        pendingSeconds = bill.pendingVesting(tokenId);
    }

    /**
     * @dev Returns the remaining payout amount of the `tokenId` token
     *  since last redeem action until the vestingEnd timestamp.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function pendingPayout(uint256 tokenId)
        external
        view
        override(IBillNft)
        onlyValidTokenId(tokenId)
        returns (uint256 pendingPayoutAmount)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        pendingPayoutAmount = bill.pendingPayout(tokenId);
    }

    /**
     * @dev See {IERC5725-vestedPayout}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function vestedPayout(uint256 tokenId)
        public
        view
        override(IERC5725)
        returns (uint256 payout)
    {
        return vestedPayoutAtTime(tokenId, block.timestamp);
    }

    /**
     * @dev See {IERC5725-vestedPayoutAtTime}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function vestedPayoutAtTime(uint256 tokenId, uint256 timestamp)
        public
        view
        override(IERC5725)
        onlyValidTokenId(tokenId)
        returns (uint256 payout)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        payout = bill.vestedPayoutAtTime(tokenId, timestamp);
    }

    /**
     * @dev See {IERC5725-vestingPayout}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function vestingPayout(uint256 tokenId)
        external
        view
        override(IERC5725)
        onlyValidTokenId(tokenId)
        returns (uint256 payout)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        payout = bill.vestingPayout(tokenId);
    }

    /**
     * @dev See {IERC5725-claimedPayout}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function claimedPayout(uint256 tokenId)
        external
        view
        override(IERC5725)
        onlyValidTokenId(tokenId)
        returns (uint256 payout)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        return bill.getBillInfo(tokenId).payoutClaimed;
    }

    /**
     * @dev See {IERC5725-claimablePayout}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function claimablePayout(uint256 tokenId)
        external
        view
        override(IERC5725)
        onlyValidTokenId(tokenId)
        returns (uint256 payout)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        payout = bill.claimablePayout(tokenId);
    }

    /**
     * @dev See {IERC5725-vestingPeriod}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function vestingPeriod(uint256 tokenId)
        external
        view
        override(IERC5725)
        onlyValidTokenId(tokenId)
        returns (uint256 vestingStart, uint256 vestingEnd)
    {
        ICustomBill bill = ICustomBill(billAddresses[tokenId]);
        (vestingStart, vestingEnd) = bill.vestingPeriod(tokenId);
    }

    /**
     * @dev See {IERC5725-payoutToken}.
     *
     * Requirements:
     *
     * - `tokenId` MUST exist.
     */
    function payoutToken(uint256 tokenId)
        external
        view
        override(IERC5725)
        onlyValidTokenId(tokenId)
        returns (address token)
    {
        token = address(ICustomBill(billAddresses[tokenId]).payoutToken());
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControlEnumerable.sol)

pragma solidity ^0.8.0;

import "./IAccessControlEnumerableUpgradeable.sol";
import "./AccessControlUpgradeable.sol";
import "../utils/structs/EnumerableSetUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Extension of {AccessControl} that allows enumerating the members of each role.
 */
abstract contract AccessControlEnumerableUpgradeable is Initializable, IAccessControlEnumerableUpgradeable, AccessControlUpgradeable {
    function __AccessControlEnumerable_init() internal onlyInitializing {
    }

    function __AccessControlEnumerable_init_unchained() internal onlyInitializing {
    }
    using EnumerableSetUpgradeable for EnumerableSetUpgradeable.AddressSet;

    mapping(bytes32 => EnumerableSetUpgradeable.AddressSet) private _roleMembers;

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

    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) public view virtual override returns (address) {
        return _roleMembers[role].at(index);
    }

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) public view virtual override returns (uint256) {
        return _roleMembers[role].length();
    }

    /**
     * @dev Overload {_grantRole} to track enumerable memberships
     */
    function _grantRole(bytes32 role, address account) internal virtual override {
        super._grantRole(role, account);
        _roleMembers[role].add(account);
    }

    /**
     * @dev Overload {_revokeRole} to track enumerable memberships
     */
    function _revokeRole(bytes32 role, address account) internal virtual override {
        super._revokeRole(role, account);
        _roleMembers[role].remove(account);
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControlUpgradeable.sol";
import "../utils/ContextUpgradeable.sol";
import "../utils/StringsUpgradeable.sol";
import "../utils/introspection/ERC165Upgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```solidity
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```solidity
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it. We recommend using {AccessControlDefaultAdminRules}
 * to enforce additional security measures for this role.
 */
abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControlUpgradeable, ERC165Upgradeable {
    function __AccessControl_init() internal onlyInitializing {
    }

    function __AccessControl_init_unchained() internal onlyInitializing {
    }
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        StringsUpgradeable.toHexString(account),
                        " is missing role ",
                        StringsUpgradeable.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

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

pragma solidity ^0.8.0;

import "./IAccessControlUpgradeable.sol";

/**
 * @dev External interface of AccessControlEnumerable declared to support ERC165 detection.
 */
interface IAccessControlEnumerableUpgradeable is IAccessControlUpgradeable {
    /**
     * @dev Returns one of the accounts that have `role`. `index` must be a
     * value between 0 and {getRoleMemberCount}, non-inclusive.
     *
     * Role bearers are not sorted in any particular way, and their ordering may
     * change at any point.
     *
     * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure
     * you perform all queries on the same block. See the following
     * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post]
     * for more information.
     */
    function getRoleMember(bytes32 role, uint256 index) external view returns (address);

    /**
     * @dev Returns the number of accounts that have `role`. Can be used
     * together with {getRoleMember} to enumerate all bearers of a role.
     */
    function getRoleMemberCount(bytes32 role) external view returns (uint256);
}

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

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControlUpgradeable {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a
     * constructor.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: setting the version to 255 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized != type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

    /**
     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.
     */
    function _isInitializing() internal view returns (bool) {
        return _initializing;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20Upgradeable.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20MetadataUpgradeable is IERC20Upgradeable {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20Upgradeable {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721Upgradeable.sol";
import "./IERC721ReceiverUpgradeable.sol";
import "./extensions/IERC721MetadataUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/ContextUpgradeable.sol";
import "../../utils/StringsUpgradeable.sol";
import "../../utils/introspection/ERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721Upgradeable is Initializable, ContextUpgradeable, ERC165Upgradeable, IERC721Upgradeable, IERC721MetadataUpgradeable {
    using AddressUpgradeable for address;
    using StringsUpgradeable for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    function __ERC721_init(string memory name_, string memory symbol_) internal onlyInitializing {
        __ERC721_init_unchained(name_, symbol_);
    }

    function __ERC721_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165Upgradeable, IERC165Upgradeable) returns (bool) {
        return
            interfaceId == type(IERC721Upgradeable).interfaceId ||
            interfaceId == type(IERC721MetadataUpgradeable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

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

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

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

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

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

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721Upgradeable.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

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

        _approve(to, tokenId);
    }

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

        return _tokenApprovals[tokenId];
    }

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

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

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

        _transfer(from, to, tokenId);
    }

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

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

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

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

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _ownerOf(tokenId) != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        address owner = ERC721Upgradeable.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

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

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

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

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

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

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

        _owners[tokenId] = to;

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

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

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721Upgradeable.ownerOf(tokenId);

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

        // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook
        owner = ERC721Upgradeable.ownerOf(tokenId);

        // Clear approvals
        delete _tokenApprovals[tokenId];

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

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

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

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal virtual {
        require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId, 1);

        // Check that tokenId was not transferred by `_beforeTokenTransfer` hook
        require(ERC721Upgradeable.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");

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

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

        emit Transfer(from, to, tokenId);

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

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721Upgradeable.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

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

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721ReceiverUpgradeable(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                return retval == IERC721ReceiverUpgradeable.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

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

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

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[44] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../ERC721Upgradeable.sol";
import "./IERC721EnumerableUpgradeable.sol";
import "../../../proxy/utils/Initializable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721EnumerableUpgradeable is Initializable, ERC721Upgradeable, IERC721EnumerableUpgradeable {
    function __ERC721Enumerable_init() internal onlyInitializing {
    }

    function __ERC721Enumerable_init_unchained() internal onlyInitializing {
    }
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

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

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

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

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165Upgradeable, ERC721Upgradeable) returns (bool) {
        return interfaceId == type(IERC721EnumerableUpgradeable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Upgradeable.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

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

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721EnumerableUpgradeable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

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

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

        uint256 tokenId = firstTokenId;

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

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721Upgradeable.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

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

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

        uint256 lastTokenIndex = ERC721Upgradeable.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

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

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

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

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

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

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

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

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[46] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721Upgradeable.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721EnumerableUpgradeable is IERC721Upgradeable {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

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

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

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

pragma solidity ^0.8.0;

import "../IERC721Upgradeable.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721MetadataUpgradeable is IERC721Upgradeable {
    /**
     * @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 v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721ReceiverUpgradeable {
    /**
     * @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 v4.9.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165Upgradeable.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721Upgradeable is IERC165Upgradeable {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

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

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

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

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

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

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

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

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

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

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

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

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

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

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

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

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

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @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 ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

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

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "./IERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {
    function __ERC165_init() internal onlyInitializing {
    }

    function __ERC165_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165Upgradeable).interfaceId;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

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

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165Upgradeable {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.0;

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/MathUpgradeable.sol";
import "./math/SignedMathUpgradeable.sol";

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

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

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toString(int256 value) internal pure returns (string memory) {
        return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMathUpgradeable.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, MathUpgradeable.log256(value) + 1);
        }
    }

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSetUpgradeable {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastValue;
                // Update the index for the moved value
                set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        bytes32[] memory store = _values(set._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.17;

import "@openzeppelin/contracts-upgradeable/token/ERC721/extensions/IERC721EnumerableUpgradeable.sol";
import "./IERC5725.sol";

interface IBillNft is IERC5725, IERC721EnumerableUpgradeable {
    struct TokenData {
        uint256 tokenId;
        address billAddress;
    }

    function addMinter(address minter) external;

    function mint(address to, address billAddress) external returns (uint256);

    function mintMany(uint256 amount, address to, address billAddress) external;

    function lockURI() external;

    function setTokenURI(uint256 tokenId, string memory _tokenURI) external;

    function claimMany(uint256[] calldata _tokenIds) external;

    function pendingPayout(uint256 tokenId) external view returns (uint256 pendingPayoutAmount);

    function pendingVesting(uint256 tokenId) external view returns (uint256 pendingSeconds);

    function allTokensDataOfOwner(address owner) external view returns (TokenData[] memory);

    function getTokensOfOwnerByIndexes(address owner, uint256 start, uint256 end) external view returns (TokenData[] memory);

    function tokenDataOfOwnerByIndex(address owner, uint256 index) external view returns (TokenData memory tokenData);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.17;

import "@openzeppelin/contracts-upgradeable/token/ERC20/extensions/IERC20MetadataUpgradeable.sol";
import "./ICustomTreasury.sol";
import "./IVestingCurve.sol";

interface ICustomBill {
    /// @notice Info for bill holder
    /// @param payout Total payout value
    /// @param payoutClaimed Amount of payout claimed
    /// @param vesting Seconds left until vesting is complete
    /// @param vestingTerm Length of vesting in seconds
    /// @param vestingStartTimestamp Timestamp at start of vesting
    /// @param lastClaimTimestamp Last timestamp interaction
    /// @param truePricePaid Price paid (principal tokens per payout token) in ten-millionths - 4000000 = 0.4
    struct Bill {
        uint256 payout; 
        uint256 payoutClaimed;
        uint256 vesting;
        uint256 vestingTerm; 
        uint256 vestingStartTimestamp;
        uint256 lastClaimTimestamp; 
        uint256 truePricePaid; 
    }

    struct BillCreationDetails {
        address payoutToken;
        address principalToken;
        address initialOwner;
        IVestingCurve vestingCurve;
        uint256[] tierCeilings;
        uint256[] fees;
        uint256 startVestingTimestamp;
        bool feeInPayout;
    }

    struct BillTerms {
        uint256 controlVariable;
        uint256 vestingTerm;
        uint256 minimumPrice;
        uint256 maxPayout;
        uint256 maxDebt;
        uint256 maxTotalPayout;
        uint256 initialDebt;
    }

    /// @notice Important accounts related to a CustomBill 
    /// @param feeTo Account which receives the bill fees
    /// @param DAO Account used to change the treasury address
    /// @param billNft BillNFT contract which mints the NFTs
    struct BillAccounts {
        address feeTo;
        address DAO;
        address billNft;
    }

    function initialize(
        ICustomTreasury _customTreasury,
        BillCreationDetails memory _billCreationDetails,
        BillTerms memory _billTerms,
        BillAccounts memory _billAccounts
    ) external;

    function customTreasury() external returns (ICustomTreasury);

    function claim(uint256 billId) external returns (uint256);

    function pendingVesting(uint256 billId) external view returns (uint256);

    function pendingPayout(uint256 billId) external view returns (uint256);

    function vestingPeriod(uint256 billId) external view returns (uint256 vestingStart_, uint256 vestingEnd_);

    function vestingPayout(uint256 billId) external view returns (uint256 vestingPayout_);

    function vestedPayoutAtTime(uint256 billId, uint256 timestamp) external view returns (uint256 vestedPayout_);

    function claimablePayout(uint256 billId) external view returns (uint256 claimablePayout_);

    function payoutToken() external view returns (IERC20MetadataUpgradeable);
    
    function principalToken() external view returns (IERC20MetadataUpgradeable);

    function getBillInfo(uint256 billId) external view returns (Bill memory);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.17;

interface ICustomTreasury {
    function deposit(
        address _principalTokenAddress,
        uint256 _amountPrincipalToken,
        uint256 _amountPayoutToken
    ) external;

    function deposit_FeeInPayout(
        address _principalTokenAddress,
        uint256 _amountPrincipalToken,
        uint256 _amountPayoutToken,
        uint256 _feePayoutToken,
        address _feeReceiver
    ) external;

    function initialize(address _payoutToken, address _initialOwner, address _payoutAddress) external;

    function valueOfToken(address _principalTokenAddress, uint256 _amount)
        external
        view
        returns (uint256 value_);

   function payoutToken()
        external
        view
        returns (address token);
    
    function sendPayoutTokens(uint _amountPayoutToken) external;

    function billContract(address _billContract) external returns (bool _isEnabled);
}

// SPDX-License-Identifier: CC0-1.0
pragma solidity ^0.8.0;

/**
 * @title Non-Fungible Vesting Token Standard
 * @notice A non-fungible token standard used to vest ERC-20 tokens over a vesting release curve
 *  scheduled using timestamps.
 * @dev Because this standard relies on timestamps for the vesting schedule, it's important to keep track of the
 *  tokens claimed per Vesting NFT so that a user cannot withdraw more tokens than alloted for a specific Vesting NFT.
 */
interface IERC5725 {
    /**
     *  This event is emitted when the payout is claimed through the claim function
     *  @param tokenId the NFT tokenId of the assets being claimed.
     *  @param recipient The address which is receiving the payout.
     *  @param claimAmount The amount of tokens being claimed.
     */
    event PayoutClaimed(uint256 indexed tokenId, address indexed recipient, uint256 claimAmount);

    /**
     * @notice Claim the pending payout for the NFT
     * @dev MUST grant the claimablePayout value at the time of claim being called
     * MUST revert if not called by the token owner or approved users
     * MUST emit PayoutClaimed
     * SHOULD revert if there is nothing to claim
     * @param tokenId The NFT token id
     */
    function claim(uint256 tokenId) external;

    /**
     * @notice Number of tokens for the NFT which have been claimed at the current timestamp
     * @param tokenId The NFT token id
     * @return payout The total amount of payout tokens claimed for this NFT
     */
    function claimedPayout(uint256 tokenId) external view returns (uint256 payout);

    /**
     * @notice Number of tokens for the NFT which can be claimed at the current timestamp
     * @dev It is RECOMMENDED that this is calculated as the `vestedPayout()` subtracted from `payoutClaimed()`.
     * @param tokenId The NFT token id
     * @return payout The amount of unlocked payout tokens for the NFT which have not yet been claimed
     */
    function claimablePayout(uint256 tokenId) external view returns (uint256 payout);

    /**
     * @notice Total amount of tokens which have been vested at the current timestamp.
     *   This number also includes vested tokens which have been claimed.
     * @dev It is RECOMMENDED that this function calls `vestedPayoutAtTime` with
     *   `block.timestamp` as the `timestamp` parameter.
     * @param tokenId The NFT token id
     * @return payout Total amount of tokens which have been vested at the current timestamp.
     */
    function vestedPayout(uint256 tokenId) external view returns (uint256 payout);

    /**
     * @notice Total amount of vested tokens at the provided timestamp.
     *   This number also includes vested tokens which have been claimed.
     * @dev `timestamp` MAY be both in the future and in the past.
     * Zero MUST be returned if the timestamp is before the token was minted.
     * @param tokenId The NFT token id
     * @param timestamp The timestamp to check on, can be both in the past and the future
     * @return payout Total amount of tokens which have been vested at the provided timestamp
     */
    function vestedPayoutAtTime(uint256 tokenId, uint256 timestamp) external view returns (uint256 payout);

    /**
     * @notice Number of tokens for an NFT which are currently vesting.
     * @dev The sum of vestedPayout and vestingPayout SHOULD always be the total payout.
     * @param tokenId The NFT token id
     * @return payout The number of tokens for the NFT which are vesting until a future date.
     */
    function vestingPayout(uint256 tokenId) external view returns (uint256 payout);

    /**
     * @notice The start and end timestamps for the vesting of the provided NFT
     * MUST return the timestamp where no further increase in vestedPayout occurs for `vestingEnd`.
     * @param tokenId The NFT token id
     * @return vestingStart The beginning of the vesting as a unix timestamp
     * @return vestingEnd The ending of the vesting as a unix timestamp
     */
    function vestingPeriod(uint256 tokenId) external view returns (uint256 vestingStart, uint256 vestingEnd);

    /**
     * @notice Token which is used to pay out the vesting claims
     * @param tokenId The NFT token id
     * @return token The token which is used to pay out the vesting claims
     */
    function payoutToken(uint256 tokenId) external view returns (address token);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.17;

/// @notice VestingCurve interface to allow for simple updates of vesting release schedules.
interface IVestingCurve {
    /**
     * @notice Returns the vested token amount given the inputs below.
     * @param totalPayout Total payout vested once the vestingTerm is up
     * @param vestingTerm Length of time in seconds that tokens are vesting for
     * @param startTimestamp The timestamp of when vesting starts
     * @param checkTimestamp The timestamp to calculate vested tokens
     * @return vestedPayout Total payoutTokens vested at checkTimestamp
     *
     * Requirements
     * - MUST return 0 if checkTimestamp is less than startTimestamp
     * - MUST return totalPayout if checkTimestamp is greater than startTimestamp + vestingTerm,
     * - MUST return a value including or between 0 and totalPayout
     */
    function getVestedPayoutAtTime(
        uint256 totalPayout,
        uint256 vestingTerm,
        uint256 startTimestamp,
        uint256 checkTimestamp
    ) external view returns (uint256 vestedPayout);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"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":"string","name":"newUri","type":"string"}],"name":"BaseTokenUriChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint8","name":"version","type":"uint8"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":false,"internalType":"uint256","name":"claimAmount","type":"uint256"}],"name":"PayoutClaimed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[],"name":"UriLocked","type":"event"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"FACTORY_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"URI_SETTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"minter","type":"address"}],"name":"addMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"allTokensDataOfOwner","outputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"billAddress","type":"address"}],"internalType":"struct IBillNft.TokenData[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"billAddresses","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"}],"name":"claimMany","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"claimablePayout","outputs":[{"internalType":"uint256","name":"payout","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"claimedPayout","outputs":[{"internalType":"uint256","name":"payout","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"end","type":"uint256"}],"name":"getTokensOfOwnerByIndexes","outputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"billAddress","type":"address"}],"internalType":"struct IBillNft.TokenData[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"baseTokenURI","type":"string"},{"internalType":"address","name":"factory","type":"address"},{"internalType":"address","name":"owner","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"billAddress","type":"address"}],"name":"mint","outputs":[{"internalType":"uint256","name":"newTokenId","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"to","type":"address"},{"internalType":"address","name":"billAddress","type":"address"}],"name":"mintMany","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"payoutToken","outputs":[{"internalType":"address","name":"token","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"pendingPayout","outputs":[{"internalType":"uint256","name":"pendingPayoutAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"pendingVesting","outputs":[{"internalType":"uint256","name":"pendingSeconds","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseTokenURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"_tokenURI","type":"string"}],"name":"setTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenDataOfOwnerByIndex","outputs":[{"components":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"billAddress","type":"address"}],"internalType":"struct IBillNft.TokenData","name":"tokenData","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uriLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"vestedPayout","outputs":[{"internalType":"uint256","name":"payout","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"vestedPayoutAtTime","outputs":[{"internalType":"uint256","name":"payout","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"vestingPayout","outputs":[{"internalType":"uint256","name":"payout","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"vestingPeriod","outputs":[{"internalType":"uint256","name":"vestingStart","type":"uint256"},{"internalType":"uint256","name":"vestingEnd","type":"uint256"}],"stateMutability":"view","type":"function"}]

6080806040523461002157610130805460ff19169055613c2b90816100278239f35b600080fdfe608080604052600436101561001357600080fd5b60e0600035811c91826301ffc9a7146122495750816304a0fb171461220e57816306fdde031461217a578163081812fc1461215c578163095ea7b314611fe2578163162094c414611de957816318160ddd14611dcb5781631bd4246214611d0e57816320c5ab6a14611cea578163231bdda314611c5f57816323b872dd14611c36578163248a9ca314611c075781632f2ff15d14611b915781632f745c5914611b6a57816336568abe14611ad8578163379607f514611abc5781633a52915a14611a3a5781633bf6b0ec146119f557816342842e0e146119cd5781634f6ccce71461193c57816355f804b314611758578163576561d21461168e5781636352211e1461165e57816370a082311461163b5781637f345710146116005781638092ca921461154c57816381d0526d146114ca57816384e968e6146113b7575080638b9cb90b146113015780638e021c06146112805780639010d07c1461123957806391d14854146111ec578063925489a81461117757806395d89b41146110bb578063983b2d5614610f535780639e0bd80814610ed1578063a217fddf14610eb5578063a22cb46514610de3578063ada881da14610dae578063b88d4fde14610d4f578063c00fdb9a14610c93578063c87b56dd14610c5c578063ca15c87314610c30578063d539139314610bf5578063d547741f14610bb4578063d6d0faee1461035a578063d744515f14610339578063db900b9d1461031a578063e985e9c5146102c45763ee1fe2ad1461024757600080fd5b346102bf5760403660031901126102bf5760206102b7610265612317565b61026d61232d565b907f9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a66000526097845260406000203360005284526102b260ff6040600020541661330c565b613367565b604051908152f35b600080fd5b346102bf5760403660031901126102bf576102dd612317565b6102e561232d565b9060018060a01b03809116600052606a60205260406000209116600052602052602060ff604060002054166040519015158152f35b346102bf5760203660031901126102bf5760206102b742600435613ad5565b346102bf5760403660031901126102bf5760206102b7602435600435613ad5565b346102bf5760a03660031901126102bf576004356001600160401b0381116102bf5761038a9036906004016123d1565b6024356001600160401b0381116102bf576103a99036906004016123d1565b6044356001600160401b0381116102bf576103c89036906004016123d1565b606435916001600160a01b039182841684036102bf576084359183831683036102bf576000549560ff8760081c161596878098610ba7575b8015610b90575b15610b345760ff19811660011760005587610b22575b5061043860ff60005460081c1661043381613223565b613223565b8051906001600160401b03821161091e578190610456606554612927565b601f8111610aae575b50602090601f8311600114610a3657600092610a2b575b50508160011b916000199060031b1c1916176065555b8051906001600160401b03821161091e5781906104aa606654612927565b601f81116109b7575b50602090601f831160011461093f57600092610934575b50508160011b916000199060031b1c1916176066555b6104f560ff60005460081c1661043381613223565b8051906001600160401b03821161091e57819061051461012f54612927565b601f81116108a6575b50602090601f831160011461083057600092610825575b50508160011b916000199060031b1c19161761012f555b818316156107e05782821660009081527fbf6e38b75f9a2d666aff0bd0632d02d526d28bc934c5faccca44b56e8ad5636660205260409020546097936105cc918491907fdfbefbf47cfe66b701d8cfdbce1de81c821590819cb07e71cb01b6602fb0ee279060ff161561079d575b60005260c96020521660406000206130d9565b50818116156107585761068f926000805280602052604060002083831660005260205260ff604060002054161561071b575b6000805260c96020526106338284167f81fe90a866a48a634a12852c1be675b683a22307409932a7443b8029347be7566130d9565b507f7804d923f43a17d325d77e781528e0793b2edd9890ab45fc64efd7b4b427744c908160005280602052604060002084841660005260205260ff60406000205416156106d8575b5060005260c96020521660406000206130d9565b5061012d600181540190556106a057005b61ff0019600054166000557f7f26b83ff96e1f2b6a682f133852f6798a09c465da95921460cefb3847402498602060405160018152a1005b8160005260205260406000208383166000526020526040600020600160ff198254161790553383831682600080516020613b96833981519152600080a48561067b565b60008080526020828152604080832085871680855292528220805460ff191660011790553391600080516020613b968339815191528180a46105fe565b60405162461bcd60e51b815260206004820152601a60248201527f6f776e65722063616e6e6f7420626520616464726573732830290000000000006044820152606490fd5b806000528660205260406000208383166000526020526040600020600160ff198254161790553383831682600080516020613b96833981519152600080a46105b9565b60405162461bcd60e51b815260206004820152601c60248201527f666163746f72792063616e6e6f742062652061646472657373283029000000006044820152606490fd5b015190508680610534565b61012f6000908152600080516020613bd68339815191529350601f198516905b81811061088e5750908460019594939210610875575b505050811b0161012f5561054b565b015160001960f88460031b161c19169055868080610866565b92936020600181928786015181550195019301610850565b90915061012f600052601f830160051c600080516020613bd6833981519152019060208410610908575b90601f8493920160051c600080516020613bd683398151915201905b8181106108f9575061051d565b600081558493506001016108ec565b600080516020613bd683398151915291506108d0565b634e487b7160e01b600052604160045260246000fd5b0151905087806104ca565b92506066600052600080516020613b76833981519152906000935b601f198416851061099c576001945083601f19811610610983575b505050811b016066556104e0565b015160001960f88460031b161c19169055878080610975565b8181015183556020948501946001909301929091019061095a565b9091506066600052601f830160051c600080516020613b768339815191520160208410610a16575b908392915b601f820160051c600080516020613b76833981519152018110610a0757506104b3565b600081558493506001016109e4565b50600080516020613b768339815191526109df565b015190508880610476565b92506065600052600080516020613bb6833981519152906000935b601f1984168510610a93576001945083601f19811610610a7a575b505050811b0160655561048c565b015160001960f88460031b161c19169055888080610a6c565b81810151835560209485019460019093019290910190610a51565b9091506065600052601f830160051c600080516020613bb68339815191520160208410610b0d575b908392915b601f820160051c600080516020613bb6833981519152018110610afe575061045f565b60008155849350600101610adb565b50600080516020613bb6833981519152610ad6565b61ffff1916610101176000558761041d565b60405162461bcd60e51b815260206004820152602e60248201527f496e697469616c697a61626c653a20636f6e747261637420697320616c72656160448201526d191e481a5b9a5d1a585b1a5e995960921b6064820152608490fd5b50303b1580156104075750600160ff821614610407565b50600160ff821610610400565b346102bf5760403660031901126102bf57610bf3600435610bd361232d565b90806000526097602052610bee600160406000200154612483565b6127b8565b005b346102bf5760003660031901126102bf5760206040517f9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a68152f35b346102bf5760203660031901126102bf5760043560005260c96020526020604060002054604051908152f35b346102bf5760203660031901126102bf57610c8f610c7b60043561365b565b6040519182916020835260208301906122f2565b0390f35b346102bf576020806003193601126102bf57600435600081815260676020526040902054610ccb906001600160a01b03161515613974565b8060005261012e82528160018060a01b036040600020541691602460405180948193636007edcd60e11b835260048301525afa908115610d4357600091610d16575b50604051908152f35b90508181813d8311610d3c575b610d2d818361235e565b810103126102bf575182610d0d565b503d610d23565b6040513d6000823e3d90fd5b346102bf5760803660031901126102bf57610d68612317565b610d7061232d565b606435916001600160401b0383116102bf57366023840112156102bf57610da4610bf393369060248160040135910161239a565b9160443591612aa6565b346102bf5760203660031901126102bf5760043560005261012e602052602060018060a01b0360406000205416604051908152f35b346102bf5760403660031901126102bf57610dfc612317565b602435908115158092036102bf576001600160a01b031690338214610e705733600052606a602052604060002082600052602052604060002060ff1981541660ff83161790556040519081527f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c3160203392a3005b60405162461bcd60e51b815260206004820152601960248201527f4552433732313a20617070726f766520746f2063616c6c6572000000000000006044820152606490fd5b346102bf5760003660031901126102bf57602060405160008152f35b346102bf576020806003193601126102bf57600435600081815260676020526040902054610f09906001600160a01b03161515613974565b8060005261012e82528160018060a01b0360406000205416916024604051809481936313c17b0160e31b835260048301525afa908115610d4357600091610d165750604051908152f35b346102bf576020806003193601126102bf57610f6d612317565b6000805260978252604060002033600052825260ff604060002054168015611079575b156110345760c9610bf3927f9f2df0fed2c77648de5860a4cc508cd0818c85b8b8a1ab4ceeef8d981c8956a6806000526097825260406000209360018060a01b03169384600052825260ff6040600020541615610ff6575b6000525260406000206130d9565b806000526097825260406000208460005282526040600020600160ff19825416179055338482600080516020613b96833981519152600080a4610fe8565b60405162461bcd60e51b815260048101839052601a60248201527f4f6e6c792061646d696e206f7220666163746f727920726f6c650000000000006044820152606490fd5b507fdfbefbf47cfe66b701d8cfdbce1de81c821590819cb07e71cb01b6602fb0ee2760005260978252604060002033600052825260ff60406000205416610f90565b346102bf5760003660031901126102bf5760405160006066546110dd81612927565b808452906001908181169081156111505750600114611107575b610c8f84610c7b8186038261235e565b606660009081529250600080516020613b768339815191525b828410611138575050508101602001610c7b826110f7565b80546020858701810191909152909301928101611120565b60ff191660208087019190915292151560051b85019092019250610c7b91508390506110f7565b346102bf5760203660031901126102bf576004356001600160401b038082116102bf57366023830112156102bf5781600401359081116102bf57600560243683831b85018201116102bf5760005b8381106111ce57005b806111e2836111e793861b880101356139b2565b613358565b6111c5565b346102bf5760403660031901126102bf5761120561232d565b600435600052609760205260406000209060018060a01b0316600052602052602060ff604060002054166040519015158152f35b346102bf5760403660031901126102bf5760043560005260c9602052602061126760243560406000206130a3565b905460405160039290921b1c6001600160a01b03168152f35b346102bf5760003660031901126102bf573360009081527f683723e34a772b6e4f2c919bba7fa32ed8ea11a8325f54da7db716e9d9dd98c760205260409020546112cc9060ff16613283565b610130805460ff191660011790557f9619d747a1614e9f2c546f61e7c0c75ab0fc38b67f952b2e4cdd71558dcf1fc5600080a1005b346102bf576020806003193601126102bf57600435600081815260676020526040902054611339906001600160a01b03161515613974565b60005261012e8152600460018060a01b038281604060002054166040519384809263277d415b60e11b82525afa918215610d435760009261137f575b5060405191168152f35b9091508281813d83116113b0575b611397818361235e565b810103126102bf575181811681036102bf579083611375565b503d61138d565b346102bf57602090816003193601126102bf576004356000818152606760205260409020546113f0906001600160a01b03161515613974565b8060005261012e83528160018060a01b0360406000205416916024604051809481936352f61b0560e01b835260048301525afa908115610d43578392600092611440575b50500151604051908152f35b915091508082813d83116114c3575b611459818361235e565b810103126102bf576040519081018181106001600160401b0382111761091e57839260c09160405280518352838101518484015260408101516040840152606081015160608401526080810151608084015260a081015160a0840152015160c08201528380611434565b503d61144f565b346102bf576020806003193601126102bf57600435600081815260676020526040902054611502906001600160a01b03161515613974565b8060005261012e82528160018060a01b0360406000205416916024604051809481936381d0526d60e01b835260048301525afa908115610d4357600091610d165750604051908152f35b346102bf576020806003193601126102bf57611566612317565b61156f81612841565b9061157982613545565b92611587604051948561235e565b828452601f1961159684613545565b0160005b8181106115ea5750505060005b8281106115bc5760405180610c8f86826123ef565b806115ca6115e59284613599565b6115d48287613585565b526115df8186613585565b50613358565b6115a7565b82906115f461355c565b8282890101520161159a565b346102bf5760003660031901126102bf5760206040517f7804d923f43a17d325d77e781528e0793b2edd9890ab45fc64efd7b4b427744c8152f35b346102bf5760203660031901126102bf5760206102b7611659612317565b612841565b346102bf5760203660031901126102bf57602061167c600435612904565b6040516001600160a01b039091168152f35b346102bf5760203660031901126102bf576004356000818152606760205260409020546116c5906001600160a01b03161515613974565b600081815261012e602052604090819020548151632bb2b0e960e11b81526004810193909352829060249082906001600160a01b03165afa8015610d435760009060009061171e575b6040809350519182526020820152f35b50506040813d604011611750575b816117396040938361235e565b810103126102bf578060206040925191015161170e565b3d915061172c565b346102bf576020806003193601126102bf576001600160401b036004358181116102bf5761178a9036906004016123d1565b90600080526097835260406000203360005283526117af60ff60406000205416613283565b6117bf60ff6101305416156132cf565b815190811161091e5761012f916117d68354612927565b601f81116118eb575b508390601f831160011461185457918061184494927fbc3db6020edb6553e425d2c6b885f16f8b9fe08db2e27230763ee8a6f2c32e099694600092611849575b50508160011b916000199060031b1c19161790555b6040519181839283528201612961565b0390a1005b01519050868061181f565b90601f1983169184600052600080516020613bd68339815191529260005b8181106118d457509260019285927fbc3db6020edb6553e425d2c6b885f16f8b9fe08db2e27230763ee8a6f2c32e0998966118449896106118bb575b505050811b019055611834565b015160001960f88460031b161c191690558680806118ae565b929387600181928786015181550195019301611872565b83600052600080516020613bd6833981519152601f840160051c810191868510611932575b601f0160051c01905b81811061192657506117df565b60008155600101611919565b9091508190611910565b346102bf5760203660031901126102bf5760043560fd5481101561197357611965602091613056565b90546040519160031b1c8152f35b60405162461bcd60e51b815260206004820152602c60248201527f455243373231456e756d657261626c653a20676c6f62616c20696e646578206f60448201526b7574206f6620626f756e647360a01b6064820152608490fd5b346102bf57610bf36119de3661244e565b90604051926119ec84612343565b60008452612aa6565b346102bf5760403660031901126102bf576040611a1c611a13612317565b60243590613599565b8151815181526020918201516001600160a01b031691810191909152f35b346102bf576020806003193601126102bf57600435600081815260676020526040902054611a72906001600160a01b03161515613974565b8060005261012e82528160018060a01b036040600020541691602460405180948193631d2948ad60e11b835260048301525afa908115610d4357600091610d165750604051908152f35b346102bf5760203660031901126102bf57610bf36004356139b2565b346102bf5760403660031901126102bf57611af161232d565b336001600160a01b03821603611b0d57610bf3906004356127b8565b60405162461bcd60e51b815260206004820152602f60248201527f416363657373436f6e74726f6c3a2063616e206f6e6c792072656e6f756e636560448201526e103937b632b9903337b91039b2b63360891b6064820152608490fd5b346102bf5760403660031901126102bf5760206102b7611b88612317565b60243590612fc8565b346102bf5760403660031901126102bf57610bf360043560c9611bb261232d565b918060005260209060978252611bcf600160406000200154612483565b60008181526097835260408082206001600160a01b0390961680835295845290205460ff1615610ff6576000525260406000206130d9565b346102bf5760203660031901126102bf5760043560005260976020526020600160406000200154604051908152f35b346102bf57610bf3611c473661244e565b91611c5a611c558433612b31565b612a44565b612bf9565b346102bf5760603660031901126102bf57600435611c7b61232d565b60443591906001600160a01b03831683036102bf573360009081527f81bcdf06b56c0ed62a68a6ae231e66722c27e6665c84ec0015693a6d86f2bb936020526040902054611ccb9060ff1661330c565b60005b828110611cd757005b611ce5906115df8584613367565b611cce565b346102bf5760003660031901126102bf57602060ff61013054166040519015158152f35b346102bf5760603660031901126102bf57611d27612317565b604435602435611d3781836130bb565b92611d4184613545565b93611d4f604051958661235e565b808552611d5e601f1991613545565b0160005b818110611db4575050815b838110611d825760405180610c8f87826123ef565b806115df611d93611daf9385613599565b611d9d86846130bb565b90611da8828a613585565b5287613585565b611d6d565b602090611dbf61355c565b82828901015201611d62565b346102bf5760003660031901126102bf57602060fd54604051908152f35b346102bf5760403660031901126102bf576001600160401b036004356024358281116102bf57611e1d9036906004016123d1565b91611e2e60ff6101305416156132cf565b3360009081527fe4cf10fb495b87740596bf415e12139e7acbbde924b6f17b761a4fa439342173602090815260409091205490929060ff1615611f9d57600081815260676020526040902054611e8e906001600160a01b03161515613974565b6000526101318252604060002091835191821161091e57611eaf8354612927565b601f8111611f57575b5080601f8311600114611ef45750819293600092611ee9575b5050600019600383901b1c191660019190911b179055005b015190508380611ed1565b90601f198316948460005282600020926000905b878210611f3f575050836001959610611f26575b505050811b019055005b015160001960f88460031b161c19169055838080611f1c565b80600185968294968601518155019501930190611f08565b8360005281600020601f840160051c810191838510611f93575b601f0160051c01905b818110611f875750611eb8565b60008155600101611f7a565b9091508190611f71565b60405162461bcd60e51b815260048101849052601d60248201527f42696c6c4e66743a204f6e6c79207572692073657474657220726f6c650000006044820152606490fd5b346102bf5760403660031901126102bf57611ffb612317565b602435906001600160a01b03808061201285612904565b1692169180831461210d578033149081156120e8575b501561207d57600083815260696020526040902080546001600160a01b0319168317905561205583612904565b167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925600080a4005b60405162461bcd60e51b815260206004820152603d60248201527f4552433732313a20617070726f76652063616c6c6572206973206e6f7420746f60448201527f6b656e206f776e6572206f7220617070726f76656420666f7220616c6c0000006064820152608490fd5b9050600052606a60205260406000203360005260205260ff6040600020541684612028565b60405162461bcd60e51b815260206004820152602160248201527f4552433732313a20617070726f76616c20746f2063757272656e74206f776e656044820152603960f91b6064820152608490fd5b346102bf5760203660031901126102bf57602061167c600435612a06565b346102bf5760003660031901126102bf57604051600060655461219c81612927565b8084529060019081811690811561115057506001146121c557610c8f84610c7b8186038261235e565b606560009081529250600080516020613bb68339815191525b8284106121f6575050508101602001610c7b826110f7565b805460208587018101919091529093019281016121de565b346102bf5760003660031901126102bf5760206040517fdfbefbf47cfe66b701d8cfdbce1de81c821590819cb07e71cb01b6602fb0ee278152f35b346102bf5760203660031901126102bf57600435906001600160e01b031982168083036102bf57602092637c89676d60e01b82149182156122be575b8215612294575b505015158152f35b63780e9d6360e01b14915081156122ae575b50838061228c565b6122b891506135eb565b836122a6565b91506122c9816135eb565b91612285565b60005b8381106122e25750506000910152565b81810151838201526020016122d2565b9060209161230b815180928185528580860191016122cf565b601f01601f1916010190565b600435906001600160a01b03821682036102bf57565b602435906001600160a01b03821682036102bf57565b602081019081106001600160401b0382111761091e57604052565b90601f801991011681019081106001600160401b0382111761091e57604052565b6001600160401b03811161091e57601f01601f191660200190565b9291926123a68261237f565b916123b4604051938461235e565b8294818452818301116102bf578281602093846000960137010152565b9080601f830112156102bf578160206123ec9335910161239a565b90565b60208082019080835283518092528060408094019401926000905b83821061241957505050505090565b90919293948382826124416001948a51602090805183528160018060a01b0391015116910152565b019601949392019061240a565b60609060031901126102bf576001600160a01b039060043582811681036102bf579160243590811681036102bf579060443590565b60009080825260209060978252604092838120338252835260ff8482205416156124ad5750505050565b8351916001600160401b03903360608501838111868210176127a4578752602a85528585019187368437855115612790576030835385519160019283101561277c576078602188015360295b83811161271257506126d057908751936080850190858210908211176126bc578852604284528684019460603687378451156126a8576030865384518210156126a85790607860218601536041915b81831161263a575050506125f8576125f49386936125d8936125c96048946125a09a519a8b957f416363657373436f6e74726f6c3a206163636f756e74200000000000000000008c88015251809260378801906122cf565b8401917001034b99036b4b9b9b4b733903937b6329607d1b6037840152518093868401906122cf565b0103602881018752018561235e565b5192839262461bcd60e51b8452600484015260248301906122f2565b0390fd5b60648587519062461bcd60e51b825280600483015260248201527f537472696e67733a20686578206c656e67746820696e73756666696369656e746044820152fd5b909192600f81166010811015612694576f181899199a1a9b1b9c1cb0b131b232b360811b901a61266a85886130c8565b5360041c92801561268057600019019190612548565b634e487b7160e01b82526011600452602482fd5b634e487b7160e01b83526032600452602483fd5b634e487b7160e01b81526032600452602490fd5b634e487b7160e01b86526041600452602486fd5b60648789519062461bcd60e51b825280600483015260248201527f537472696e67733a20686578206c656e67746820696e73756666696369656e746044820152fd5b90600f81166010811015612768576f181899199a1a9b1b9c1cb0b131b232b360811b901a612740838a6130c8565b5360041c90801561275457600019016124f9565b634e487b7160e01b87526011600452602487fd5b634e487b7160e01b88526032600452602488fd5b634e487b7160e01b86526032600452602486fd5b634e487b7160e01b85526032600452602485fd5b634e487b7160e01b85526041600452602485fd5b9060406127f69260009080825260976020528282209360018060a01b03169384835260205260ff83832054166127f9575b815260c960205220613147565b50565b808252609760205282822084835260205282822060ff1981541690553384827ff6391f5c32d9c69d2a47ea670b442974b53935d1edc7fd64eb21e047a839171b8580a46127e9565b6001600160a01b0316801561286157600052606860205260406000205490565b60405162461bcd60e51b815260206004820152602960248201527f4552433732313a2061646472657373207a65726f206973206e6f7420612076616044820152683634b21037bbb732b960b91b6064820152608490fd5b156128bf57565b60405162461bcd60e51b815260206004820152601860248201527f4552433732313a20696e76616c696420746f6b656e20494400000000000000006044820152606490fd5b6000908152606760205260409020546001600160a01b03166123ec8115156128b8565b90600182811c92168015612957575b602083101461294157565b634e487b7160e01b600052602260045260246000fd5b91607f1691612936565b9060009161012f90815461297481612927565b808352926001918083169081156129e15750600114612994575b50505050565b9092939450600052600080516020613bd6833981519152916000925b8484106129c9575050602092500101903880808061298e565b805460208585018101919091529093019281016129b0565b92505050602093945060ff929192191683830152151560051b0101903880808061298e565b600081815260676020526040902054612a29906001600160a01b031615156128b8565b6000908152606960205260409020546001600160a01b031690565b15612a4b57565b60405162461bcd60e51b815260206004820152602d60248201527f4552433732313a2063616c6c6572206973206e6f7420746f6b656e206f776e6560448201526c1c881bdc88185c1c1c9bdd9959609a1b6064820152608490fd5b90612aca939291612aba611c558433612b31565b612ac5838383612bf9565b612e5c565b15612ad157565b60405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b6064820152608490fd5b906001600160a01b038080612b4584612904565b16931691838314938415612b78575b508315612b62575b50505090565b612b6e91929350612a06565b1614388080612b5c565b909350600052606a60205260406000208260005260205260ff604060002054169238612b54565b15612ba657565b60405162461bcd60e51b815260206004820152602560248201527f4552433732313a207472616e736665722066726f6d20696e636f72726563742060448201526437bbb732b960d91b6064820152608490fd5b612c1d91612c0684612904565b6001600160a01b0393848416939185168414612b9f565b838216938415612e0b57839182612d525750905060fd54908560005260fe60205281604060002055600160401b82101561091e57612c9f9286612c83612c6a85600189970160fd55613056565b819391549060031b600019811b9283911b169119161790565b90555b828603612d1f575b50612c9886612904565b1614612b9f565b7fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60008481526069602052604081206bffffffffffffffffffffffff60a01b9081815416905583825260686020526040822060001981540190558482526040822060018154019055858252606760205284604083209182541617905580a4565b612d2890612841565b6040600087815260fb602052818120838252602052888282205588815260fc602052205538612c8e565b858303612d64575b50612c9f92612c86565b612d6f919250612841565b600019810191908211612df557612c9f92849260009088825260209060fc825260409182842054828103612dbe575b508a8452838381205586845260fb81528284209184525281205592612d5a565b87855260fb825283852083865282528385205488865260fb835284862082875283528085872055855260fc82528385205538612d9e565b634e487b7160e01b600052601160045260246000fd5b60405162461bcd60e51b8152602060048201526024808201527f4552433732313a207472616e7366657220746f20746865207a65726f206164646044820152637265737360e01b6064820152608490fd5b9293600093909291803b15612fbd57948491612eb69660405180948193630a85bd0160e11b9788845233600485015260018060a01b0380921660248501526044840152608060648401528260209b8c9760848301906122f2565b0393165af1849181612f79575b50612f68575050503d600014612f60573d612edd8161237f565b90612eeb604051928361235e565b81528091833d92013e5b80519182612f5d5760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b6064820152608490fd5b01fd5b506060612ef5565b6001600160e01b0319161492509050565b9091508581813d8311612fb6575b612f91818361235e565b81010312612fb257516001600160e01b031981168103612fb2579038612ec3565b8480fd5b503d612f87565b505050915050600190565b612fd181612841565b821015612ffd5760018060a01b031660005260fb60205260406000209060005260205260406000205490565b60405162461bcd60e51b815260206004820152602b60248201527f455243373231456e756d657261626c653a206f776e657220696e646578206f7560448201526a74206f6620626f756e647360a81b6064820152608490fd5b60fd5481101561308d5760fd6000527f9346ac6dd7de6b96975fec380d4d994c4c12e6a8897544f22915316cc6cca2800190600090565b634e487b7160e01b600052603260045260246000fd5b805482101561308d5760005260206000200190600090565b91908203918211612df557565b90815181101561308d570160200190565b9190600183016000908282528060205260408220541560001461314157845494600160401b86101561312d578361311d612c6a886001604098999a018555846130a3565b9055549382526020522055600190565b634e487b7160e01b83526041600452602483fd5b50925050565b9060018201906000928184528260205260408420549081151560001461321c576000199180830181811161275457825490848201918211613208578082036131d3575b505050805480156131bf578201916131a283836130a3565b909182549160031b1b191690555582526020526040812055600190565b634e487b7160e01b86526031600452602486fd5b6131f36131e3612c6a93866130a3565b90549060031b1c928392866130a3565b9055865284602052604086205538808061318a565b634e487b7160e01b88526011600452602488fd5b5050505090565b1561322a57565b60405162461bcd60e51b815260206004820152602b60248201527f496e697469616c697a61626c653a20636f6e7472616374206973206e6f74206960448201526a6e697469616c697a696e6760a81b6064820152608490fd5b1561328a57565b60405162461bcd60e51b815260206004820152601860248201527f42696c6c4e66743a204f6e6c792061646d696e20726f6c6500000000000000006044820152606490fd5b156132d657565b60405162461bcd60e51b815260206004820152600e60248201526d2737ba103430b83832b734b7339760911b6044820152606490fd5b1561331357565b60405162461bcd60e51b815260206004820152601960248201527f42696c6c4e66743a204f6e6c79206d696e74657220726f6c65000000000000006044820152606490fd5b6000198114612df55760010190565b61012d8054939290916001600160a01b038082169182156134b5576000878152606760205260409020546133a7906001600160a01b031615155b156134f9565b60fd549060009088825260209060fe82526040938085852055600160401b8110156134a15761012e92918b6133e8612c6a8460016133ef960160fd55613056565b9055612841565b86845260fb825284842081855282528484208b90558a845260fc82528484205560008a815260676020526040902054613432906001600160a01b031615156133a1565b85835260688152838320600181540190558983526067815289848420966bffffffffffffffffffffffff60a01b978189825416179055847fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef8180a4522092169082541617905560018154019055565b634e487b7160e01b84526041600452602484fd5b606460405162461bcd60e51b815260206004820152602060248201527f4552433732313a206d696e7420746f20746865207a65726f20616464726573736044820152fd5b1561350057565b60405162461bcd60e51b815260206004820152601c60248201527f4552433732313a20746f6b656e20616c7265616479206d696e746564000000006044820152606490fd5b6001600160401b03811161091e5760051b60200190565b60405190604082018281106001600160401b0382111761091e5760405260006020838281520152565b805182101561308d5760209160051b010190565b906135ac916135a661355c565b50612fc8565b8060005261012e60205260018060a01b036040600020541660405191604083018381106001600160401b0382111761091e576040528252602082015290565b63ffffffff60e01b16635a05180f60e01b8114908115613609575090565b637965db0b60e01b81149150811561361f575090565b6380ac58cd60e01b81149150811561364a575b811561363c575090565b6301ffc9a760e01b14905090565b635b5e139f60e01b81149150613632565b6000818152606760205260409020546001600160a01b03161561392f576000818152602090610131825260409081812091805182938181549561369d87612927565b9283835260019789898216918260001461390f5750506001146138d1575b506136c89250038261235e565b80516138c857506000858152606760205260409020546136f2906001600160a01b031615156128b8565b8051926137098461370281612961565b038561235e565b8351156138b25785869184977a184f03e93ff9f4daa797ed6e38ed64bf6a1f01000000000000000090818110156138a3575b50506d04ee2d6d415b85acef810000000080841015613895575b50662386f26fc1000080841015613886575b506305f5e10080841015613877575b5061271080841015613868575b506064831015613858575b600a8093101561384f575b90816021818a01996137c26137ad8c61237f565b9b6137ba89519d8e61235e565b808d5261237f565b8b8b019890601f1901368a37508a0101905b613819575b505050509061380d946123ec9493925195836137fe88955180928880890191016122cf565b840191518093868401906122cf565b0103808452018261235e565b600019019083906f181899199a1a9b1b9c1cb0b131b232b360811b8282061a83530491821561384a579190826137d4565b6137d9565b80970196613799565b969160646002910492019661378e565b60049198930492019638613783565b60089198930492019638613776565b60109198930492019638613767565b879198930492019638613755565b9498508894049250388061373b565b50925092505051906138c382612343565b815290565b94505050505090565b915050845281868086208787915b8583106138f65750506136c89350820101386136bb565b80919294505483858801015201910187908785936138df565b60ff1916858201526136c895151560051b85010192503891506136bb9050565b60405162461bcd60e51b815260206004820152601f60248201527f55524920717565727920666f72206e6f6e6578697374656e7420746f6b656e006044820152606490fd5b1561397b57565b60405162461bcd60e51b815260206004820152600f60248201526e125b9d985b1a59081d1bdad95b9259608a1b6044820152606490fd5b6139bc8133612b31565b15613aa157600090808252602061012e815260018060a01b0383828260408320541660246040518094819363379607f560e01b83528960048401525af1948515613a95578095613a40575b5050907fe97cee5a4c0549d3fdc81e322b718ddf0aeb3418ec87dce4f9a7fb28d117c31291613a3584612904565b1693604051908152a3565b909194508282813d8311613a8e575b613a59818361235e565b81010312613a8b575051927fe97cee5a4c0549d3fdc81e322b718ddf0aeb3418ec87dce4f9a7fb28d117c31238613a07565b80fd5b503d613a4f565b604051903d90823e3d90fd5b60405162461bcd60e51b815260206004820152600c60248201526b139bdd08185c1c1c9bdd995960a21b6044820152606490fd5b600081815260676020526040902054613af8906001600160a01b03161515613974565b602060009282845261012e8252604460018060a01b0360408620541693604051948593849263d744515f60e01b8452600484015260248301525afa918215613a95578092613b4557505090565b9091506020823d8211613b6d575b81613b606020938361235e565b81010312613a8b57505190565b3d9150613b5356fe46501879b8ca8525e8c2fd519e2fbfcfa2ebea26501294aa02cbfcfb12e943542f8788117e7eff1d82e926ec794901d17c78024a50270940304540a733656f0d8ff97419363ffd7000167f130ef7168fbea05faf9251824ca5043f113cc6a7c7232da9e50dad2971456a78fb5cd6ff6b75019984d6e918139ce990999420f979a2646970667358221220025c6a9325155d92a00b24baf2b31bcca8877c3d364643a2c392457681c4c37e64736f6c63430008110033

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