Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.16;

import "@oz/governance/Governor.sol";
import "@oz/governance/extensions/GovernorSettings.sol";
import "@oz/governance/extensions/GovernorCountingSimple.sol";
import "@oz/governance/extensions/GovernorVotes.sol";
import "@oz/governance/extensions/GovernorVotesQuorumFraction.sol";
import "@oz/governance/extensions/GovernorTimelockControl.sol";

contract AuxoGovernor is
    Governor,
    GovernorSettings,
    GovernorCountingSimple,
    GovernorVotes,
    GovernorVotesQuorumFraction,
    GovernorTimelockControl
{
    /**
     * @param _token will be ARV
     * @param _timelock the address of the timelock controller that actually executes transactions
     * @param _initialVotingDelayBlocks number of blocks before voting begins - where users can adjust voting weights
     * @param _initialVotingPeriodBlocks number of blocks that a vote will last, after the delay ends
     * @param _initialMiniumumTokensForProposal number of ARV tokens a user must hold to create a vote
     * @param _initialQuorumPercentage % of total ARV that must vote either FOR or ABSTAIN before a vote can be executed
     * @dev   quorum percentage is in whole percentage points only from 0 - 100%
     */
    constructor(
        IVotes _token,
        TimelockController _timelock,
        uint256 _initialVotingDelayBlocks,
        uint256 _initialVotingPeriodBlocks,
        uint256 _initialMiniumumTokensForProposal,
        uint256 _initialQuorumPercentage
    )
        Governor("AuxoGovernor")
        GovernorSettings(_initialVotingDelayBlocks, _initialVotingPeriodBlocks, _initialMiniumumTokensForProposal)
        GovernorVotes(_token)
        GovernorVotesQuorumFraction(_initialQuorumPercentage)
        GovernorTimelockControl(_timelock)
    {}

    // The following functions are overrides required by Solidity.

    function votingDelay() public view override(IGovernor, GovernorSettings) returns (uint256) {
        return super.votingDelay();
    }

    function votingPeriod() public view override(IGovernor, GovernorSettings) returns (uint256) {
        return super.votingPeriod();
    }

    function quorum(uint256 blockNumber)
        public
        view
        override(IGovernor, GovernorVotesQuorumFraction)
        returns (uint256)
    {
        return super.quorum(blockNumber);
    }

    function state(uint256 proposalId)
        public
        view
        override(Governor, GovernorTimelockControl)
        returns (ProposalState)
    {
        return super.state(proposalId);
    }

    function propose(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        string memory description
    ) public override(Governor, IGovernor) returns (uint256) {
        return super.propose(targets, values, calldatas, description);
    }

    function proposalThreshold() public view override(Governor, GovernorSettings) returns (uint256) {
        return super.proposalThreshold();
    }

    function _execute(
        uint256 proposalId,
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) internal override(Governor, GovernorTimelockControl) {
        super._execute(proposalId, targets, values, calldatas, descriptionHash);
    }

    function _cancel(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) internal override(Governor, GovernorTimelockControl) returns (uint256) {
        return super._cancel(targets, values, calldatas, descriptionHash);
    }

    function _executor() internal view override(Governor, GovernorTimelockControl) returns (address) {
        return super._executor();
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(Governor, GovernorTimelockControl)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.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 AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

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

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

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

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

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

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

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

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

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

        _revokeRole(role, account);
    }

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (governance/Governor.sol)

pragma solidity ^0.8.0;

import "../token/ERC721/IERC721Receiver.sol";
import "../token/ERC1155/IERC1155Receiver.sol";
import "../utils/cryptography/ECDSA.sol";
import "../utils/cryptography/EIP712.sol";
import "../utils/introspection/ERC165.sol";
import "../utils/math/SafeCast.sol";
import "../utils/structs/DoubleEndedQueue.sol";
import "../utils/Address.sol";
import "../utils/Context.sol";
import "./IGovernor.sol";

/**
 * @dev Core of the governance system, designed to be extended though various modules.
 *
 * This contract is abstract and requires several function to be implemented in various modules:
 *
 * - A counting module must implement {quorum}, {_quorumReached}, {_voteSucceeded} and {_countVote}
 * - A voting module must implement {_getVotes}
 * - Additionally, {votingPeriod} must also be implemented
 *
 * _Available since v4.3._
 */
abstract contract Governor is Context, ERC165, EIP712, IGovernor, IERC721Receiver, IERC1155Receiver {
    using DoubleEndedQueue for DoubleEndedQueue.Bytes32Deque;
    using SafeCast for uint256;

    bytes32 public constant BALLOT_TYPEHASH = keccak256("Ballot(uint256 proposalId,uint8 support)");
    bytes32 public constant EXTENDED_BALLOT_TYPEHASH =
        keccak256("ExtendedBallot(uint256 proposalId,uint8 support,string reason,bytes params)");

    // solhint-disable var-name-mixedcase
    struct ProposalCore {
        // --- start retyped from Timers.BlockNumber at offset 0x00 ---
        uint64 voteStart;
        address proposer;
        bytes4 __gap_unused0;
        // --- start retyped from Timers.BlockNumber at offset 0x20 ---
        uint64 voteEnd;
        bytes24 __gap_unused1;
        // --- Remaining fields starting at offset 0x40 ---------------
        bool executed;
        bool canceled;
    }
    // solhint-enable var-name-mixedcase

    string private _name;

    /// @custom:oz-retyped-from mapping(uint256 => Governor.ProposalCore)
    mapping(uint256 => ProposalCore) private _proposals;

    // This queue keeps track of the governor operating on itself. Calls to functions protected by the
    // {onlyGovernance} modifier needs to be whitelisted in this queue. Whitelisting is set in {_beforeExecute},
    // consumed by the {onlyGovernance} modifier and eventually reset in {_afterExecute}. This ensures that the
    // execution of {onlyGovernance} protected calls can only be achieved through successful proposals.
    DoubleEndedQueue.Bytes32Deque private _governanceCall;

    /**
     * @dev Restricts a function so it can only be executed through governance proposals. For example, governance
     * parameter setters in {GovernorSettings} are protected using this modifier.
     *
     * The governance executing address may be different from the Governor's own address, for example it could be a
     * timelock. This can be customized by modules by overriding {_executor}. The executor is only able to invoke these
     * functions during the execution of the governor's {execute} function, and not under any other circumstances. Thus,
     * for example, additional timelock proposers are not able to change governance parameters without going through the
     * governance protocol (since v4.6).
     */
    modifier onlyGovernance() {
        require(_msgSender() == _executor(), "Governor: onlyGovernance");
        if (_executor() != address(this)) {
            bytes32 msgDataHash = keccak256(_msgData());
            // loop until popping the expected operation - throw if deque is empty (operation not authorized)
            while (_governanceCall.popFront() != msgDataHash) {}
        }
        _;
    }

    /**
     * @dev Sets the value for {name} and {version}
     */
    constructor(string memory name_) EIP712(name_, version()) {
        _name = name_;
    }

    /**
     * @dev Function to receive ETH that will be handled by the governor (disabled if executor is a third party contract)
     */
    receive() external payable virtual {
        require(_executor() == address(this));
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
        // In addition to the current interfaceId, also support previous version of the interfaceId that did not
        // include the castVoteWithReasonAndParams() function as standard
        return
            interfaceId ==
            (type(IGovernor).interfaceId ^
                type(IERC6372).interfaceId ^
                this.cancel.selector ^
                this.castVoteWithReasonAndParams.selector ^
                this.castVoteWithReasonAndParamsBySig.selector ^
                this.getVotesWithParams.selector) ||
            // Previous interface for backwards compatibility
            interfaceId == (type(IGovernor).interfaceId ^ type(IERC6372).interfaceId ^ this.cancel.selector) ||
            interfaceId == type(IERC1155Receiver).interfaceId ||
            super.supportsInterface(interfaceId);
    }

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

    /**
     * @dev See {IGovernor-version}.
     */
    function version() public view virtual override returns (string memory) {
        return "1";
    }

    /**
     * @dev See {IGovernor-hashProposal}.
     *
     * The proposal id is produced by hashing the ABI encoded `targets` array, the `values` array, the `calldatas` array
     * and the descriptionHash (bytes32 which itself is the keccak256 hash of the description string). This proposal id
     * can be produced from the proposal data which is part of the {ProposalCreated} event. It can even be computed in
     * advance, before the proposal is submitted.
     *
     * Note that the chainId and the governor address are not part of the proposal id computation. Consequently, the
     * same proposal (with same operation and same description) will have the same id if submitted on multiple governors
     * across multiple networks. This also means that in order to execute the same operation twice (on the same
     * governor) the proposer will have to change the description in order to avoid proposal id conflicts.
     */
    function hashProposal(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public pure virtual override returns (uint256) {
        return uint256(keccak256(abi.encode(targets, values, calldatas, descriptionHash)));
    }

    /**
     * @dev See {IGovernor-state}.
     */
    function state(uint256 proposalId) public view virtual override returns (ProposalState) {
        ProposalCore storage proposal = _proposals[proposalId];

        if (proposal.executed) {
            return ProposalState.Executed;
        }

        if (proposal.canceled) {
            return ProposalState.Canceled;
        }

        uint256 snapshot = proposalSnapshot(proposalId);

        if (snapshot == 0) {
            revert("Governor: unknown proposal id");
        }

        uint256 currentTimepoint = clock();

        if (snapshot >= currentTimepoint) {
            return ProposalState.Pending;
        }

        uint256 deadline = proposalDeadline(proposalId);

        if (deadline >= currentTimepoint) {
            return ProposalState.Active;
        }

        if (_quorumReached(proposalId) && _voteSucceeded(proposalId)) {
            return ProposalState.Succeeded;
        } else {
            return ProposalState.Defeated;
        }
    }

    /**
     * @dev Part of the Governor Bravo's interface: _"The number of votes required in order for a voter to become a proposer"_.
     */
    function proposalThreshold() public view virtual returns (uint256) {
        return 0;
    }

    /**
     * @dev See {IGovernor-proposalSnapshot}.
     */
    function proposalSnapshot(uint256 proposalId) public view virtual override returns (uint256) {
        return _proposals[proposalId].voteStart;
    }

    /**
     * @dev See {IGovernor-proposalDeadline}.
     */
    function proposalDeadline(uint256 proposalId) public view virtual override returns (uint256) {
        return _proposals[proposalId].voteEnd;
    }

    /**
     * @dev Address of the proposer
     */
    function _proposalProposer(uint256 proposalId) internal view virtual returns (address) {
        return _proposals[proposalId].proposer;
    }

    /**
     * @dev Amount of votes already cast passes the threshold limit.
     */
    function _quorumReached(uint256 proposalId) internal view virtual returns (bool);

    /**
     * @dev Is the proposal successful or not.
     */
    function _voteSucceeded(uint256 proposalId) internal view virtual returns (bool);

    /**
     * @dev Get the voting weight of `account` at a specific `timepoint`, for a vote as described by `params`.
     */
    function _getVotes(address account, uint256 timepoint, bytes memory params) internal view virtual returns (uint256);

    /**
     * @dev Register a vote for `proposalId` by `account` with a given `support`, voting `weight` and voting `params`.
     *
     * Note: Support is generic and can represent various things depending on the voting system used.
     */
    function _countVote(
        uint256 proposalId,
        address account,
        uint8 support,
        uint256 weight,
        bytes memory params
    ) internal virtual;

    /**
     * @dev Default additional encoded parameters used by castVote methods that don't include them
     *
     * Note: Should be overridden by specific implementations to use an appropriate value, the
     * meaning of the additional params, in the context of that implementation
     */
    function _defaultParams() internal view virtual returns (bytes memory) {
        return "";
    }

    /**
     * @dev See {IGovernor-propose}.
     */
    function propose(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        string memory description
    ) public virtual override returns (uint256) {
        address proposer = _msgSender();
        uint256 currentTimepoint = clock();

        require(
            getVotes(proposer, currentTimepoint - 1) >= proposalThreshold(),
            "Governor: proposer votes below proposal threshold"
        );

        uint256 proposalId = hashProposal(targets, values, calldatas, keccak256(bytes(description)));

        require(targets.length == values.length, "Governor: invalid proposal length");
        require(targets.length == calldatas.length, "Governor: invalid proposal length");
        require(targets.length > 0, "Governor: empty proposal");
        require(_proposals[proposalId].voteStart == 0, "Governor: proposal already exists");

        uint256 snapshot = currentTimepoint + votingDelay();
        uint256 deadline = snapshot + votingPeriod();

        _proposals[proposalId] = ProposalCore({
            proposer: proposer,
            voteStart: snapshot.toUint64(),
            voteEnd: deadline.toUint64(),
            executed: false,
            canceled: false,
            __gap_unused0: 0,
            __gap_unused1: 0
        });

        emit ProposalCreated(
            proposalId,
            proposer,
            targets,
            values,
            new string[](targets.length),
            calldatas,
            snapshot,
            deadline,
            description
        );

        return proposalId;
    }

    /**
     * @dev See {IGovernor-execute}.
     */
    function execute(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public payable virtual override returns (uint256) {
        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);

        ProposalState status = state(proposalId);
        require(
            status == ProposalState.Succeeded || status == ProposalState.Queued,
            "Governor: proposal not successful"
        );
        _proposals[proposalId].executed = true;

        emit ProposalExecuted(proposalId);

        _beforeExecute(proposalId, targets, values, calldatas, descriptionHash);
        _execute(proposalId, targets, values, calldatas, descriptionHash);
        _afterExecute(proposalId, targets, values, calldatas, descriptionHash);

        return proposalId;
    }

    /**
     * @dev See {IGovernor-cancel}.
     */
    function cancel(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public virtual override returns (uint256) {
        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);
        require(state(proposalId) == ProposalState.Pending, "Governor: too late to cancel");
        require(_msgSender() == _proposals[proposalId].proposer, "Governor: only proposer can cancel");
        return _cancel(targets, values, calldatas, descriptionHash);
    }

    /**
     * @dev Internal execution mechanism. Can be overridden to implement different execution mechanism
     */
    function _execute(
        uint256 /* proposalId */,
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 /*descriptionHash*/
    ) internal virtual {
        string memory errorMessage = "Governor: call reverted without message";
        for (uint256 i = 0; i < targets.length; ++i) {
            (bool success, bytes memory returndata) = targets[i].call{value: values[i]}(calldatas[i]);
            Address.verifyCallResult(success, returndata, errorMessage);
        }
    }

    /**
     * @dev Hook before execution is triggered.
     */
    function _beforeExecute(
        uint256 /* proposalId */,
        address[] memory targets,
        uint256[] memory /* values */,
        bytes[] memory calldatas,
        bytes32 /*descriptionHash*/
    ) internal virtual {
        if (_executor() != address(this)) {
            for (uint256 i = 0; i < targets.length; ++i) {
                if (targets[i] == address(this)) {
                    _governanceCall.pushBack(keccak256(calldatas[i]));
                }
            }
        }
    }

    /**
     * @dev Hook after execution is triggered.
     */
    function _afterExecute(
        uint256 /* proposalId */,
        address[] memory /* targets */,
        uint256[] memory /* values */,
        bytes[] memory /* calldatas */,
        bytes32 /*descriptionHash*/
    ) internal virtual {
        if (_executor() != address(this)) {
            if (!_governanceCall.empty()) {
                _governanceCall.clear();
            }
        }
    }

    /**
     * @dev Internal cancel mechanism: locks up the proposal timer, preventing it from being re-submitted. Marks it as
     * canceled to allow distinguishing it from executed proposals.
     *
     * Emits a {IGovernor-ProposalCanceled} event.
     */
    function _cancel(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) internal virtual returns (uint256) {
        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);

        ProposalState status = state(proposalId);

        require(
            status != ProposalState.Canceled && status != ProposalState.Expired && status != ProposalState.Executed,
            "Governor: proposal not active"
        );
        _proposals[proposalId].canceled = true;

        emit ProposalCanceled(proposalId);

        return proposalId;
    }

    /**
     * @dev See {IGovernor-getVotes}.
     */
    function getVotes(address account, uint256 timepoint) public view virtual override returns (uint256) {
        return _getVotes(account, timepoint, _defaultParams());
    }

    /**
     * @dev See {IGovernor-getVotesWithParams}.
     */
    function getVotesWithParams(
        address account,
        uint256 timepoint,
        bytes memory params
    ) public view virtual override returns (uint256) {
        return _getVotes(account, timepoint, params);
    }

    /**
     * @dev See {IGovernor-castVote}.
     */
    function castVote(uint256 proposalId, uint8 support) public virtual override returns (uint256) {
        address voter = _msgSender();
        return _castVote(proposalId, voter, support, "");
    }

    /**
     * @dev See {IGovernor-castVoteWithReason}.
     */
    function castVoteWithReason(
        uint256 proposalId,
        uint8 support,
        string calldata reason
    ) public virtual override returns (uint256) {
        address voter = _msgSender();
        return _castVote(proposalId, voter, support, reason);
    }

    /**
     * @dev See {IGovernor-castVoteWithReasonAndParams}.
     */
    function castVoteWithReasonAndParams(
        uint256 proposalId,
        uint8 support,
        string calldata reason,
        bytes memory params
    ) public virtual override returns (uint256) {
        address voter = _msgSender();
        return _castVote(proposalId, voter, support, reason, params);
    }

    /**
     * @dev See {IGovernor-castVoteBySig}.
     */
    function castVoteBySig(
        uint256 proposalId,
        uint8 support,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override returns (uint256) {
        address voter = ECDSA.recover(
            _hashTypedDataV4(keccak256(abi.encode(BALLOT_TYPEHASH, proposalId, support))),
            v,
            r,
            s
        );
        return _castVote(proposalId, voter, support, "");
    }

    /**
     * @dev See {IGovernor-castVoteWithReasonAndParamsBySig}.
     */
    function castVoteWithReasonAndParamsBySig(
        uint256 proposalId,
        uint8 support,
        string calldata reason,
        bytes memory params,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual override returns (uint256) {
        address voter = ECDSA.recover(
            _hashTypedDataV4(
                keccak256(
                    abi.encode(
                        EXTENDED_BALLOT_TYPEHASH,
                        proposalId,
                        support,
                        keccak256(bytes(reason)),
                        keccak256(params)
                    )
                )
            ),
            v,
            r,
            s
        );

        return _castVote(proposalId, voter, support, reason, params);
    }

    /**
     * @dev Internal vote casting mechanism: Check that the vote is pending, that it has not been cast yet, retrieve
     * voting weight using {IGovernor-getVotes} and call the {_countVote} internal function. Uses the _defaultParams().
     *
     * Emits a {IGovernor-VoteCast} event.
     */
    function _castVote(
        uint256 proposalId,
        address account,
        uint8 support,
        string memory reason
    ) internal virtual returns (uint256) {
        return _castVote(proposalId, account, support, reason, _defaultParams());
    }

    /**
     * @dev Internal vote casting mechanism: Check that the vote is pending, that it has not been cast yet, retrieve
     * voting weight using {IGovernor-getVotes} and call the {_countVote} internal function.
     *
     * Emits a {IGovernor-VoteCast} event.
     */
    function _castVote(
        uint256 proposalId,
        address account,
        uint8 support,
        string memory reason,
        bytes memory params
    ) internal virtual returns (uint256) {
        ProposalCore storage proposal = _proposals[proposalId];
        require(state(proposalId) == ProposalState.Active, "Governor: vote not currently active");

        uint256 weight = _getVotes(account, proposal.voteStart, params);
        _countVote(proposalId, account, support, weight, params);

        if (params.length == 0) {
            emit VoteCast(account, proposalId, support, weight, reason);
        } else {
            emit VoteCastWithParams(account, proposalId, support, weight, reason, params);
        }

        return weight;
    }

    /**
     * @dev Relays a transaction or function call to an arbitrary target. In cases where the governance executor
     * is some contract other than the governor itself, like when using a timelock, this function can be invoked
     * in a governance proposal to recover tokens or Ether that was sent to the governor contract by mistake.
     * Note that if the executor is simply the governor itself, use of `relay` is redundant.
     */
    function relay(address target, uint256 value, bytes calldata data) external payable virtual onlyGovernance {
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        Address.verifyCallResult(success, returndata, "Governor: relay reverted without message");
    }

    /**
     * @dev Address through which the governor executes action. Will be overloaded by module that execute actions
     * through another contract such as a timelock.
     */
    function _executor() internal view virtual returns (address) {
        return address(this);
    }

    /**
     * @dev See {IERC721Receiver-onERC721Received}.
     */
    function onERC721Received(address, address, uint256, bytes memory) public virtual override returns (bytes4) {
        return this.onERC721Received.selector;
    }

    /**
     * @dev See {IERC1155Receiver-onERC1155Received}.
     */
    function onERC1155Received(
        address,
        address,
        uint256,
        uint256,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155Received.selector;
    }

    /**
     * @dev See {IERC1155Receiver-onERC1155BatchReceived}.
     */
    function onERC1155BatchReceived(
        address,
        address,
        uint256[] memory,
        uint256[] memory,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155BatchReceived.selector;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (governance/IGovernor.sol)

pragma solidity ^0.8.0;

import "../interfaces/IERC165.sol";
import "../interfaces/IERC6372.sol";

/**
 * @dev Interface of the {Governor} core.
 *
 * _Available since v4.3._
 */
abstract contract IGovernor is IERC165, IERC6372 {
    enum ProposalState {
        Pending,
        Active,
        Canceled,
        Defeated,
        Succeeded,
        Queued,
        Expired,
        Executed
    }

    /**
     * @dev Emitted when a proposal is created.
     */
    event ProposalCreated(
        uint256 proposalId,
        address proposer,
        address[] targets,
        uint256[] values,
        string[] signatures,
        bytes[] calldatas,
        uint256 voteStart,
        uint256 voteEnd,
        string description
    );

    /**
     * @dev Emitted when a proposal is canceled.
     */
    event ProposalCanceled(uint256 proposalId);

    /**
     * @dev Emitted when a proposal is executed.
     */
    event ProposalExecuted(uint256 proposalId);

    /**
     * @dev Emitted when a vote is cast without params.
     *
     * Note: `support` values should be seen as buckets. Their interpretation depends on the voting module used.
     */
    event VoteCast(address indexed voter, uint256 proposalId, uint8 support, uint256 weight, string reason);

    /**
     * @dev Emitted when a vote is cast with params.
     *
     * Note: `support` values should be seen as buckets. Their interpretation depends on the voting module used.
     * `params` are additional encoded parameters. Their interpepretation also depends on the voting module used.
     */
    event VoteCastWithParams(
        address indexed voter,
        uint256 proposalId,
        uint8 support,
        uint256 weight,
        string reason,
        bytes params
    );

    /**
     * @notice module:core
     * @dev Name of the governor instance (used in building the ERC712 domain separator).
     */
    function name() public view virtual returns (string memory);

    /**
     * @notice module:core
     * @dev Version of the governor instance (used in building the ERC712 domain separator). Default: "1"
     */
    function version() public view virtual returns (string memory);

    /**
     * @notice module:core
     * @dev See {IERC6372}
     */
    function clock() public view virtual override returns (uint48);

    /**
     * @notice module:core
     * @dev See EIP-6372.
     */
    // solhint-disable-next-line func-name-mixedcase
    function CLOCK_MODE() public view virtual override returns (string memory);

    /**
     * @notice module:voting
     * @dev A description of the possible `support` values for {castVote} and the way these votes are counted, meant to
     * be consumed by UIs to show correct vote options and interpret the results. The string is a URL-encoded sequence of
     * key-value pairs that each describe one aspect, for example `support=bravo&quorum=for,abstain`.
     *
     * There are 2 standard keys: `support` and `quorum`.
     *
     * - `support=bravo` refers to the vote options 0 = Against, 1 = For, 2 = Abstain, as in `GovernorBravo`.
     * - `quorum=bravo` means that only For votes are counted towards quorum.
     * - `quorum=for,abstain` means that both For and Abstain votes are counted towards quorum.
     *
     * If a counting module makes use of encoded `params`, it should  include this under a `params` key with a unique
     * name that describes the behavior. For example:
     *
     * - `params=fractional` might refer to a scheme where votes are divided fractionally between for/against/abstain.
     * - `params=erc721` might refer to a scheme where specific NFTs are delegated to vote.
     *
     * NOTE: The string can be decoded by the standard
     * https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams[`URLSearchParams`]
     * JavaScript class.
     */
    // solhint-disable-next-line func-name-mixedcase
    function COUNTING_MODE() public view virtual returns (string memory);

    /**
     * @notice module:core
     * @dev Hashing function used to (re)build the proposal id from the proposal details..
     */
    function hashProposal(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public pure virtual returns (uint256);

    /**
     * @notice module:core
     * @dev Current state of a proposal, following Compound's convention
     */
    function state(uint256 proposalId) public view virtual returns (ProposalState);

    /**
     * @notice module:core
     * @dev Timepoint used to retrieve user's votes and quorum. If using block number (as per Compound's Comp), the
     * snapshot is performed at the end of this block. Hence, voting for this proposal starts at the beginning of the
     * following block.
     */
    function proposalSnapshot(uint256 proposalId) public view virtual returns (uint256);

    /**
     * @notice module:core
     * @dev Timepoint at which votes close. If using block number, votes close at the end of this block, so it is
     * possible to cast a vote during this block.
     */
    function proposalDeadline(uint256 proposalId) public view virtual returns (uint256);

    /**
     * @notice module:user-config
     * @dev Delay, between the proposal is created and the vote starts. The unit this duration is expressed in depends
     * on the clock (see EIP-6372) this contract uses.
     *
     * This can be increased to leave time for users to buy voting power, or delegate it, before the voting of a
     * proposal starts.
     */
    function votingDelay() public view virtual returns (uint256);

    /**
     * @notice module:user-config
     * @dev Delay, between the vote start and vote ends. The unit this duration is expressed in depends on the clock
     * (see EIP-6372) this contract uses.
     *
     * NOTE: The {votingDelay} can delay the start of the vote. This must be considered when setting the voting
     * duration compared to the voting delay.
     */
    function votingPeriod() public view virtual returns (uint256);

    /**
     * @notice module:user-config
     * @dev Minimum number of cast voted required for a proposal to be successful.
     *
     * NOTE: The `timepoint` parameter corresponds to the snapshot used for counting vote. This allows to scale the
     * quorum depending on values such as the totalSupply of a token at this timepoint (see {ERC20Votes}).
     */
    function quorum(uint256 timepoint) public view virtual returns (uint256);

    /**
     * @notice module:reputation
     * @dev Voting power of an `account` at a specific `timepoint`.
     *
     * Note: this can be implemented in a number of ways, for example by reading the delegated balance from one (or
     * multiple), {ERC20Votes} tokens.
     */
    function getVotes(address account, uint256 timepoint) public view virtual returns (uint256);

    /**
     * @notice module:reputation
     * @dev Voting power of an `account` at a specific `timepoint` given additional encoded parameters.
     */
    function getVotesWithParams(
        address account,
        uint256 timepoint,
        bytes memory params
    ) public view virtual returns (uint256);

    /**
     * @notice module:voting
     * @dev Returns whether `account` has cast a vote on `proposalId`.
     */
    function hasVoted(uint256 proposalId, address account) public view virtual returns (bool);

    /**
     * @dev Create a new proposal. Vote start after a delay specified by {IGovernor-votingDelay} and lasts for a
     * duration specified by {IGovernor-votingPeriod}.
     *
     * Emits a {ProposalCreated} event.
     */
    function propose(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        string memory description
    ) public virtual returns (uint256 proposalId);

    /**
     * @dev Execute a successful proposal. This requires the quorum to be reached, the vote to be successful, and the
     * deadline to be reached.
     *
     * Emits a {ProposalExecuted} event.
     *
     * Note: some module can modify the requirements for execution, for example by adding an additional timelock.
     */
    function execute(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public payable virtual returns (uint256 proposalId);

    /**
     * @dev Cancel a proposal. A proposal is cancellable by the proposer, but only while it is Pending state, i.e.
     * before the vote starts.
     *
     * Emits a {ProposalCanceled} event.
     */
    function cancel(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public virtual returns (uint256 proposalId);

    /**
     * @dev Cast a vote
     *
     * Emits a {VoteCast} event.
     */
    function castVote(uint256 proposalId, uint8 support) public virtual returns (uint256 balance);

    /**
     * @dev Cast a vote with a reason
     *
     * Emits a {VoteCast} event.
     */
    function castVoteWithReason(
        uint256 proposalId,
        uint8 support,
        string calldata reason
    ) public virtual returns (uint256 balance);

    /**
     * @dev Cast a vote with a reason and additional encoded parameters
     *
     * Emits a {VoteCast} or {VoteCastWithParams} event depending on the length of params.
     */
    function castVoteWithReasonAndParams(
        uint256 proposalId,
        uint8 support,
        string calldata reason,
        bytes memory params
    ) public virtual returns (uint256 balance);

    /**
     * @dev Cast a vote using the user's cryptographic signature.
     *
     * Emits a {VoteCast} event.
     */
    function castVoteBySig(
        uint256 proposalId,
        uint8 support,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual returns (uint256 balance);

    /**
     * @dev Cast a vote with a reason and additional encoded parameters using the user's cryptographic signature.
     *
     * Emits a {VoteCast} or {VoteCastWithParams} event depending on the length of params.
     */
    function castVoteWithReasonAndParamsBySig(
        uint256 proposalId,
        uint8 support,
        string calldata reason,
        bytes memory params,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual returns (uint256 balance);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.2) (governance/TimelockController.sol)

pragma solidity ^0.8.0;

import "../access/AccessControl.sol";
import "../token/ERC721/IERC721Receiver.sol";
import "../token/ERC1155/IERC1155Receiver.sol";
import "../utils/Address.sol";

/**
 * @dev Contract module which acts as a timelocked controller. When set as the
 * owner of an `Ownable` smart contract, it enforces a timelock on all
 * `onlyOwner` maintenance operations. This gives time for users of the
 * controlled contract to exit before a potentially dangerous maintenance
 * operation is applied.
 *
 * By default, this contract is self administered, meaning administration tasks
 * have to go through the timelock process. The proposer (resp executor) role
 * is in charge of proposing (resp executing) operations. A common use case is
 * to position this {TimelockController} as the owner of a smart contract, with
 * a multisig or a DAO as the sole proposer.
 *
 * _Available since v3.3._
 */
contract TimelockController is AccessControl, IERC721Receiver, IERC1155Receiver {
    bytes32 public constant TIMELOCK_ADMIN_ROLE = keccak256("TIMELOCK_ADMIN_ROLE");
    bytes32 public constant PROPOSER_ROLE = keccak256("PROPOSER_ROLE");
    bytes32 public constant EXECUTOR_ROLE = keccak256("EXECUTOR_ROLE");
    bytes32 public constant CANCELLER_ROLE = keccak256("CANCELLER_ROLE");
    uint256 internal constant _DONE_TIMESTAMP = uint256(1);

    mapping(bytes32 => uint256) private _timestamps;
    uint256 private _minDelay;

    /**
     * @dev Emitted when a call is scheduled as part of operation `id`.
     */
    event CallScheduled(
        bytes32 indexed id,
        uint256 indexed index,
        address target,
        uint256 value,
        bytes data,
        bytes32 predecessor,
        uint256 delay
    );

    /**
     * @dev Emitted when a call is performed as part of operation `id`.
     */
    event CallExecuted(bytes32 indexed id, uint256 indexed index, address target, uint256 value, bytes data);

    /**
     * @dev Emitted when new proposal is scheduled with non-zero salt.
     */
    event CallSalt(bytes32 indexed id, bytes32 salt);

    /**
     * @dev Emitted when operation `id` is cancelled.
     */
    event Cancelled(bytes32 indexed id);

    /**
     * @dev Emitted when the minimum delay for future operations is modified.
     */
    event MinDelayChange(uint256 oldDuration, uint256 newDuration);

    /**
     * @dev Initializes the contract with the following parameters:
     *
     * - `minDelay`: initial minimum delay for operations
     * - `proposers`: accounts to be granted proposer and canceller roles
     * - `executors`: accounts to be granted executor role
     * - `admin`: optional account to be granted admin role; disable with zero address
     *
     * IMPORTANT: The optional admin can aid with initial configuration of roles after deployment
     * without being subject to delay, but this role should be subsequently renounced in favor of
     * administration through timelocked proposals. Previous versions of this contract would assign
     * this admin to the deployer automatically and should be renounced as well.
     */
    constructor(uint256 minDelay, address[] memory proposers, address[] memory executors, address admin) {
        _setRoleAdmin(TIMELOCK_ADMIN_ROLE, TIMELOCK_ADMIN_ROLE);
        _setRoleAdmin(PROPOSER_ROLE, TIMELOCK_ADMIN_ROLE);
        _setRoleAdmin(EXECUTOR_ROLE, TIMELOCK_ADMIN_ROLE);
        _setRoleAdmin(CANCELLER_ROLE, TIMELOCK_ADMIN_ROLE);

        // self administration
        _setupRole(TIMELOCK_ADMIN_ROLE, address(this));

        // optional admin
        if (admin != address(0)) {
            _setupRole(TIMELOCK_ADMIN_ROLE, admin);
        }

        // register proposers and cancellers
        for (uint256 i = 0; i < proposers.length; ++i) {
            _setupRole(PROPOSER_ROLE, proposers[i]);
            _setupRole(CANCELLER_ROLE, proposers[i]);
        }

        // register executors
        for (uint256 i = 0; i < executors.length; ++i) {
            _setupRole(EXECUTOR_ROLE, executors[i]);
        }

        _minDelay = minDelay;
        emit MinDelayChange(0, minDelay);
    }

    /**
     * @dev Modifier to make a function callable only by a certain role. In
     * addition to checking the sender's role, `address(0)` 's role is also
     * considered. Granting a role to `address(0)` is equivalent to enabling
     * this role for everyone.
     */
    modifier onlyRoleOrOpenRole(bytes32 role) {
        if (!hasRole(role, address(0))) {
            _checkRole(role, _msgSender());
        }
        _;
    }

    /**
     * @dev Contract might receive/hold ETH as part of the maintenance process.
     */
    receive() external payable {}

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, AccessControl) returns (bool) {
        return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns whether an id correspond to a registered operation. This
     * includes both Pending, Ready and Done operations.
     */
    function isOperation(bytes32 id) public view virtual returns (bool registered) {
        return getTimestamp(id) > 0;
    }

    /**
     * @dev Returns whether an operation is pending or not.
     */
    function isOperationPending(bytes32 id) public view virtual returns (bool pending) {
        return getTimestamp(id) > _DONE_TIMESTAMP;
    }

    /**
     * @dev Returns whether an operation is ready or not.
     */
    function isOperationReady(bytes32 id) public view virtual returns (bool ready) {
        uint256 timestamp = getTimestamp(id);
        return timestamp > _DONE_TIMESTAMP && timestamp <= block.timestamp;
    }

    /**
     * @dev Returns whether an operation is done or not.
     */
    function isOperationDone(bytes32 id) public view virtual returns (bool done) {
        return getTimestamp(id) == _DONE_TIMESTAMP;
    }

    /**
     * @dev Returns the timestamp at which an operation becomes ready (0 for
     * unset operations, 1 for done operations).
     */
    function getTimestamp(bytes32 id) public view virtual returns (uint256 timestamp) {
        return _timestamps[id];
    }

    /**
     * @dev Returns the minimum delay for an operation to become valid.
     *
     * This value can be changed by executing an operation that calls `updateDelay`.
     */
    function getMinDelay() public view virtual returns (uint256 duration) {
        return _minDelay;
    }

    /**
     * @dev Returns the identifier of an operation containing a single
     * transaction.
     */
    function hashOperation(
        address target,
        uint256 value,
        bytes calldata data,
        bytes32 predecessor,
        bytes32 salt
    ) public pure virtual returns (bytes32 hash) {
        return keccak256(abi.encode(target, value, data, predecessor, salt));
    }

    /**
     * @dev Returns the identifier of an operation containing a batch of
     * transactions.
     */
    function hashOperationBatch(
        address[] calldata targets,
        uint256[] calldata values,
        bytes[] calldata payloads,
        bytes32 predecessor,
        bytes32 salt
    ) public pure virtual returns (bytes32 hash) {
        return keccak256(abi.encode(targets, values, payloads, predecessor, salt));
    }

    /**
     * @dev Schedule an operation containing a single transaction.
     *
     * Emits events {CallScheduled} and {CallSalt}.
     *
     * Requirements:
     *
     * - the caller must have the 'proposer' role.
     */
    function schedule(
        address target,
        uint256 value,
        bytes calldata data,
        bytes32 predecessor,
        bytes32 salt,
        uint256 delay
    ) public virtual onlyRole(PROPOSER_ROLE) {
        bytes32 id = hashOperation(target, value, data, predecessor, salt);
        _schedule(id, delay);
        emit CallScheduled(id, 0, target, value, data, predecessor, delay);
        if (salt != bytes32(0)) {
            emit CallSalt(id, salt);
        }
    }

    /**
     * @dev Schedule an operation containing a batch of transactions.
     *
     * Emits a {CallSalt} event and one {CallScheduled} event per transaction in the batch.
     *
     * Requirements:
     *
     * - the caller must have the 'proposer' role.
     */
    function scheduleBatch(
        address[] calldata targets,
        uint256[] calldata values,
        bytes[] calldata payloads,
        bytes32 predecessor,
        bytes32 salt,
        uint256 delay
    ) public virtual onlyRole(PROPOSER_ROLE) {
        require(targets.length == values.length, "TimelockController: length mismatch");
        require(targets.length == payloads.length, "TimelockController: length mismatch");

        bytes32 id = hashOperationBatch(targets, values, payloads, predecessor, salt);
        _schedule(id, delay);
        for (uint256 i = 0; i < targets.length; ++i) {
            emit CallScheduled(id, i, targets[i], values[i], payloads[i], predecessor, delay);
        }
        if (salt != bytes32(0)) {
            emit CallSalt(id, salt);
        }
    }

    /**
     * @dev Schedule an operation that is to become valid after a given delay.
     */
    function _schedule(bytes32 id, uint256 delay) private {
        require(!isOperation(id), "TimelockController: operation already scheduled");
        require(delay >= getMinDelay(), "TimelockController: insufficient delay");
        _timestamps[id] = block.timestamp + delay;
    }

    /**
     * @dev Cancel an operation.
     *
     * Requirements:
     *
     * - the caller must have the 'canceller' role.
     */
    function cancel(bytes32 id) public virtual onlyRole(CANCELLER_ROLE) {
        require(isOperationPending(id), "TimelockController: operation cannot be cancelled");
        delete _timestamps[id];

        emit Cancelled(id);
    }

    /**
     * @dev Execute an (ready) operation containing a single transaction.
     *
     * Emits a {CallExecuted} event.
     *
     * Requirements:
     *
     * - the caller must have the 'executor' role.
     */
    // This function can reenter, but it doesn't pose a risk because _afterCall checks that the proposal is pending,
    // thus any modifications to the operation during reentrancy should be caught.
    // slither-disable-next-line reentrancy-eth
    function execute(
        address target,
        uint256 value,
        bytes calldata payload,
        bytes32 predecessor,
        bytes32 salt
    ) public payable virtual onlyRoleOrOpenRole(EXECUTOR_ROLE) {
        bytes32 id = hashOperation(target, value, payload, predecessor, salt);

        _beforeCall(id, predecessor);
        _execute(target, value, payload);
        emit CallExecuted(id, 0, target, value, payload);
        _afterCall(id);
    }

    /**
     * @dev Execute an (ready) operation containing a batch of transactions.
     *
     * Emits one {CallExecuted} event per transaction in the batch.
     *
     * Requirements:
     *
     * - the caller must have the 'executor' role.
     */
    // This function can reenter, but it doesn't pose a risk because _afterCall checks that the proposal is pending,
    // thus any modifications to the operation during reentrancy should be caught.
    // slither-disable-next-line reentrancy-eth
    function executeBatch(
        address[] calldata targets,
        uint256[] calldata values,
        bytes[] calldata payloads,
        bytes32 predecessor,
        bytes32 salt
    ) public payable virtual onlyRoleOrOpenRole(EXECUTOR_ROLE) {
        require(targets.length == values.length, "TimelockController: length mismatch");
        require(targets.length == payloads.length, "TimelockController: length mismatch");

        bytes32 id = hashOperationBatch(targets, values, payloads, predecessor, salt);

        _beforeCall(id, predecessor);
        for (uint256 i = 0; i < targets.length; ++i) {
            address target = targets[i];
            uint256 value = values[i];
            bytes calldata payload = payloads[i];
            _execute(target, value, payload);
            emit CallExecuted(id, i, target, value, payload);
        }
        _afterCall(id);
    }

    /**
     * @dev Execute an operation's call.
     */
    function _execute(address target, uint256 value, bytes calldata data) internal virtual {
        (bool success, ) = target.call{value: value}(data);
        require(success, "TimelockController: underlying transaction reverted");
    }

    /**
     * @dev Checks before execution of an operation's calls.
     */
    function _beforeCall(bytes32 id, bytes32 predecessor) private view {
        require(isOperationReady(id), "TimelockController: operation is not ready");
        require(predecessor == bytes32(0) || isOperationDone(predecessor), "TimelockController: missing dependency");
    }

    /**
     * @dev Checks after execution of an operation's calls.
     */
    function _afterCall(bytes32 id) private {
        require(isOperationReady(id), "TimelockController: operation is not ready");
        _timestamps[id] = _DONE_TIMESTAMP;
    }

    /**
     * @dev Changes the minimum timelock duration for future operations.
     *
     * Emits a {MinDelayChange} event.
     *
     * Requirements:
     *
     * - the caller must be the timelock itself. This can only be achieved by scheduling and later executing
     * an operation where the timelock is the target and the data is the ABI-encoded call to this function.
     */
    function updateDelay(uint256 newDelay) external virtual {
        require(msg.sender == address(this), "TimelockController: caller must be timelock");
        emit MinDelayChange(_minDelay, newDelay);
        _minDelay = newDelay;
    }

    /**
     * @dev See {IERC721Receiver-onERC721Received}.
     */
    function onERC721Received(address, address, uint256, bytes memory) public virtual override returns (bytes4) {
        return this.onERC721Received.selector;
    }

    /**
     * @dev See {IERC1155Receiver-onERC1155Received}.
     */
    function onERC1155Received(
        address,
        address,
        uint256,
        uint256,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155Received.selector;
    }

    /**
     * @dev See {IERC1155Receiver-onERC1155BatchReceived}.
     */
    function onERC1155BatchReceived(
        address,
        address,
        uint256[] memory,
        uint256[] memory,
        bytes memory
    ) public virtual override returns (bytes4) {
        return this.onERC1155BatchReceived.selector;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (governance/extensions/GovernorCountingSimple.sol)

pragma solidity ^0.8.0;

import "../Governor.sol";

/**
 * @dev Extension of {Governor} for simple, 3 options, vote counting.
 *
 * _Available since v4.3._
 */
abstract contract GovernorCountingSimple is Governor {
    /**
     * @dev Supported vote types. Matches Governor Bravo ordering.
     */
    enum VoteType {
        Against,
        For,
        Abstain
    }

    struct ProposalVote {
        uint256 againstVotes;
        uint256 forVotes;
        uint256 abstainVotes;
        mapping(address => bool) hasVoted;
    }

    mapping(uint256 => ProposalVote) private _proposalVotes;

    /**
     * @dev See {IGovernor-COUNTING_MODE}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function COUNTING_MODE() public pure virtual override returns (string memory) {
        return "support=bravo&quorum=for,abstain";
    }

    /**
     * @dev See {IGovernor-hasVoted}.
     */
    function hasVoted(uint256 proposalId, address account) public view virtual override returns (bool) {
        return _proposalVotes[proposalId].hasVoted[account];
    }

    /**
     * @dev Accessor to the internal vote counts.
     */
    function proposalVotes(
        uint256 proposalId
    ) public view virtual returns (uint256 againstVotes, uint256 forVotes, uint256 abstainVotes) {
        ProposalVote storage proposalVote = _proposalVotes[proposalId];
        return (proposalVote.againstVotes, proposalVote.forVotes, proposalVote.abstainVotes);
    }

    /**
     * @dev See {Governor-_quorumReached}.
     */
    function _quorumReached(uint256 proposalId) internal view virtual override returns (bool) {
        ProposalVote storage proposalVote = _proposalVotes[proposalId];

        return quorum(proposalSnapshot(proposalId)) <= proposalVote.forVotes + proposalVote.abstainVotes;
    }

    /**
     * @dev See {Governor-_voteSucceeded}. In this module, the forVotes must be strictly over the againstVotes.
     */
    function _voteSucceeded(uint256 proposalId) internal view virtual override returns (bool) {
        ProposalVote storage proposalVote = _proposalVotes[proposalId];

        return proposalVote.forVotes > proposalVote.againstVotes;
    }

    /**
     * @dev See {Governor-_countVote}. In this module, the support follows the `VoteType` enum (from Governor Bravo).
     */
    function _countVote(
        uint256 proposalId,
        address account,
        uint8 support,
        uint256 weight,
        bytes memory // params
    ) internal virtual override {
        ProposalVote storage proposalVote = _proposalVotes[proposalId];

        require(!proposalVote.hasVoted[account], "GovernorVotingSimple: vote already cast");
        proposalVote.hasVoted[account] = true;

        if (support == uint8(VoteType.Against)) {
            proposalVote.againstVotes += weight;
        } else if (support == uint8(VoteType.For)) {
            proposalVote.forVotes += weight;
        } else if (support == uint8(VoteType.Abstain)) {
            proposalVote.abstainVotes += weight;
        } else {
            revert("GovernorVotingSimple: invalid value for enum VoteType");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (governance/extensions/GovernorSettings.sol)

pragma solidity ^0.8.0;

import "../Governor.sol";

/**
 * @dev Extension of {Governor} for settings updatable through governance.
 *
 * _Available since v4.4._
 */
abstract contract GovernorSettings is Governor {
    uint256 private _votingDelay;
    uint256 private _votingPeriod;
    uint256 private _proposalThreshold;

    event VotingDelaySet(uint256 oldVotingDelay, uint256 newVotingDelay);
    event VotingPeriodSet(uint256 oldVotingPeriod, uint256 newVotingPeriod);
    event ProposalThresholdSet(uint256 oldProposalThreshold, uint256 newProposalThreshold);

    /**
     * @dev Initialize the governance parameters.
     */
    constructor(uint256 initialVotingDelay, uint256 initialVotingPeriod, uint256 initialProposalThreshold) {
        _setVotingDelay(initialVotingDelay);
        _setVotingPeriod(initialVotingPeriod);
        _setProposalThreshold(initialProposalThreshold);
    }

    /**
     * @dev See {IGovernor-votingDelay}.
     */
    function votingDelay() public view virtual override returns (uint256) {
        return _votingDelay;
    }

    /**
     * @dev See {IGovernor-votingPeriod}.
     */
    function votingPeriod() public view virtual override returns (uint256) {
        return _votingPeriod;
    }

    /**
     * @dev See {Governor-proposalThreshold}.
     */
    function proposalThreshold() public view virtual override returns (uint256) {
        return _proposalThreshold;
    }

    /**
     * @dev Update the voting delay. This operation can only be performed through a governance proposal.
     *
     * Emits a {VotingDelaySet} event.
     */
    function setVotingDelay(uint256 newVotingDelay) public virtual onlyGovernance {
        _setVotingDelay(newVotingDelay);
    }

    /**
     * @dev Update the voting period. This operation can only be performed through a governance proposal.
     *
     * Emits a {VotingPeriodSet} event.
     */
    function setVotingPeriod(uint256 newVotingPeriod) public virtual onlyGovernance {
        _setVotingPeriod(newVotingPeriod);
    }

    /**
     * @dev Update the proposal threshold. This operation can only be performed through a governance proposal.
     *
     * Emits a {ProposalThresholdSet} event.
     */
    function setProposalThreshold(uint256 newProposalThreshold) public virtual onlyGovernance {
        _setProposalThreshold(newProposalThreshold);
    }

    /**
     * @dev Internal setter for the voting delay.
     *
     * Emits a {VotingDelaySet} event.
     */
    function _setVotingDelay(uint256 newVotingDelay) internal virtual {
        emit VotingDelaySet(_votingDelay, newVotingDelay);
        _votingDelay = newVotingDelay;
    }

    /**
     * @dev Internal setter for the voting period.
     *
     * Emits a {VotingPeriodSet} event.
     */
    function _setVotingPeriod(uint256 newVotingPeriod) internal virtual {
        // voting period must be at least one block long
        require(newVotingPeriod > 0, "GovernorSettings: voting period too low");
        emit VotingPeriodSet(_votingPeriod, newVotingPeriod);
        _votingPeriod = newVotingPeriod;
    }

    /**
     * @dev Internal setter for the proposal threshold.
     *
     * Emits a {ProposalThresholdSet} event.
     */
    function _setProposalThreshold(uint256 newProposalThreshold) internal virtual {
        emit ProposalThresholdSet(_proposalThreshold, newProposalThreshold);
        _proposalThreshold = newProposalThreshold;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorTimelockControl.sol)

pragma solidity ^0.8.0;

import "./IGovernorTimelock.sol";
import "../Governor.sol";
import "../TimelockController.sol";

/**
 * @dev Extension of {Governor} that binds the execution process to an instance of {TimelockController}. This adds a
 * delay, enforced by the {TimelockController} to all successful proposal (in addition to the voting duration). The
 * {Governor} needs the proposer (and ideally the executor) roles for the {Governor} to work properly.
 *
 * Using this model means the proposal will be operated by the {TimelockController} and not by the {Governor}. Thus,
 * the assets and permissions must be attached to the {TimelockController}. Any asset sent to the {Governor} will be
 * inaccessible.
 *
 * WARNING: Setting up the TimelockController to have additional proposers besides the governor is very risky, as it
 * grants them powers that they must be trusted or known not to use: 1) {onlyGovernance} functions like {relay} are
 * available to them through the timelock, and 2) approved governance proposals can be blocked by them, effectively
 * executing a Denial of Service attack. This risk will be mitigated in a future release.
 *
 * _Available since v4.3._
 */
abstract contract GovernorTimelockControl is IGovernorTimelock, Governor {
    TimelockController private _timelock;
    mapping(uint256 => bytes32) private _timelockIds;

    /**
     * @dev Emitted when the timelock controller used for proposal execution is modified.
     */
    event TimelockChange(address oldTimelock, address newTimelock);

    /**
     * @dev Set the timelock.
     */
    constructor(TimelockController timelockAddress) {
        _updateTimelock(timelockAddress);
    }

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

    /**
     * @dev Overridden version of the {Governor-state} function with added support for the `Queued` status.
     */
    function state(uint256 proposalId) public view virtual override(IGovernor, Governor) returns (ProposalState) {
        ProposalState status = super.state(proposalId);

        if (status != ProposalState.Succeeded) {
            return status;
        }

        // core tracks execution, so we just have to check if successful proposal have been queued.
        bytes32 queueid = _timelockIds[proposalId];
        if (queueid == bytes32(0)) {
            return status;
        } else if (_timelock.isOperationDone(queueid)) {
            return ProposalState.Executed;
        } else if (_timelock.isOperationPending(queueid)) {
            return ProposalState.Queued;
        } else {
            return ProposalState.Canceled;
        }
    }

    /**
     * @dev Public accessor to check the address of the timelock
     */
    function timelock() public view virtual override returns (address) {
        return address(_timelock);
    }

    /**
     * @dev Public accessor to check the eta of a queued proposal
     */
    function proposalEta(uint256 proposalId) public view virtual override returns (uint256) {
        uint256 eta = _timelock.getTimestamp(_timelockIds[proposalId]);
        return eta == 1 ? 0 : eta; // _DONE_TIMESTAMP (1) should be replaced with a 0 value
    }

    /**
     * @dev Function to queue a proposal to the timelock.
     */
    function queue(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public virtual override returns (uint256) {
        uint256 proposalId = hashProposal(targets, values, calldatas, descriptionHash);

        require(state(proposalId) == ProposalState.Succeeded, "Governor: proposal not successful");

        uint256 delay = _timelock.getMinDelay();
        _timelockIds[proposalId] = _timelock.hashOperationBatch(targets, values, calldatas, 0, descriptionHash);
        _timelock.scheduleBatch(targets, values, calldatas, 0, descriptionHash, delay);

        emit ProposalQueued(proposalId, block.timestamp + delay);

        return proposalId;
    }

    /**
     * @dev Overridden execute function that run the already queued proposal through the timelock.
     */
    function _execute(
        uint256 /* proposalId */,
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) internal virtual override {
        _timelock.executeBatch{value: msg.value}(targets, values, calldatas, 0, descriptionHash);
    }

    /**
     * @dev Overridden version of the {Governor-_cancel} function to cancel the timelocked proposal if it as already
     * been queued.
     */
    // This function can reenter through the external call to the timelock, but we assume the timelock is trusted and
    // well behaved (according to TimelockController) and this will not happen.
    // slither-disable-next-line reentrancy-no-eth
    function _cancel(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) internal virtual override returns (uint256) {
        uint256 proposalId = super._cancel(targets, values, calldatas, descriptionHash);

        if (_timelockIds[proposalId] != 0) {
            _timelock.cancel(_timelockIds[proposalId]);
            delete _timelockIds[proposalId];
        }

        return proposalId;
    }

    /**
     * @dev Address through which the governor executes action. In this case, the timelock.
     */
    function _executor() internal view virtual override returns (address) {
        return address(_timelock);
    }

    /**
     * @dev Public endpoint to update the underlying timelock instance. Restricted to the timelock itself, so updates
     * must be proposed, scheduled, and executed through governance proposals.
     *
     * CAUTION: It is not recommended to change the timelock while there are other queued governance proposals.
     */
    function updateTimelock(TimelockController newTimelock) external virtual onlyGovernance {
        _updateTimelock(newTimelock);
    }

    function _updateTimelock(TimelockController newTimelock) private {
        emit TimelockChange(address(_timelock), address(newTimelock));
        _timelock = newTimelock;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (governance/extensions/GovernorVotes.sol)

pragma solidity ^0.8.0;

import "../Governor.sol";
import "../../interfaces/IERC5805.sol";

/**
 * @dev Extension of {Governor} for voting weight extraction from an {ERC20Votes} token, or since v4.5 an {ERC721Votes} token.
 *
 * _Available since v4.3._
 */
abstract contract GovernorVotes is Governor {
    IERC5805 public immutable token;

    constructor(IVotes tokenAddress) {
        token = IERC5805(address(tokenAddress));
    }

    /**
     * @dev Clock (as specified in EIP-6372) is set to match the token's clock. Fallback to block numbers if the token
     * does not implement EIP-6372.
     */
    function clock() public view virtual override returns (uint48) {
        try token.clock() returns (uint48 timepoint) {
            return timepoint;
        } catch {
            return SafeCast.toUint48(block.number);
        }
    }

    /**
     * @dev Machine-readable description of the clock as specified in EIP-6372.
     */
    // solhint-disable-next-line func-name-mixedcase
    function CLOCK_MODE() public view virtual override returns (string memory) {
        try token.CLOCK_MODE() returns (string memory clockmode) {
            return clockmode;
        } catch {
            return "mode=blocknumber&from=default";
        }
    }

    /**
     * Read the voting weight from the token's built in snapshot mechanism (see {Governor-_getVotes}).
     */
    function _getVotes(
        address account,
        uint256 timepoint,
        bytes memory /*params*/
    ) internal view virtual override returns (uint256) {
        return token.getPastVotes(account, timepoint);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (governance/extensions/GovernorVotesQuorumFraction.sol)

pragma solidity ^0.8.0;

import "./GovernorVotes.sol";
import "../../utils/Checkpoints.sol";
import "../../utils/math/SafeCast.sol";

/**
 * @dev Extension of {Governor} for voting weight extraction from an {ERC20Votes} token and a quorum expressed as a
 * fraction of the total supply.
 *
 * _Available since v4.3._
 */
abstract contract GovernorVotesQuorumFraction is GovernorVotes {
    using SafeCast for *;
    using Checkpoints for Checkpoints.Trace224;

    uint256 private _quorumNumerator; // DEPRECATED in favor of _quorumNumeratorHistory

    /// @custom:oz-retyped-from Checkpoints.History
    Checkpoints.Trace224 private _quorumNumeratorHistory;

    event QuorumNumeratorUpdated(uint256 oldQuorumNumerator, uint256 newQuorumNumerator);

    /**
     * @dev Initialize quorum as a fraction of the token's total supply.
     *
     * The fraction is specified as `numerator / denominator`. By default the denominator is 100, so quorum is
     * specified as a percent: a numerator of 10 corresponds to quorum being 10% of total supply. The denominator can be
     * customized by overriding {quorumDenominator}.
     */
    constructor(uint256 quorumNumeratorValue) {
        _updateQuorumNumerator(quorumNumeratorValue);
    }

    /**
     * @dev Returns the current quorum numerator. See {quorumDenominator}.
     */
    function quorumNumerator() public view virtual returns (uint256) {
        return _quorumNumeratorHistory._checkpoints.length == 0 ? _quorumNumerator : _quorumNumeratorHistory.latest();
    }

    /**
     * @dev Returns the quorum numerator at a specific timepoint. See {quorumDenominator}.
     */
    function quorumNumerator(uint256 timepoint) public view virtual returns (uint256) {
        // If history is empty, fallback to old storage
        uint256 length = _quorumNumeratorHistory._checkpoints.length;
        if (length == 0) {
            return _quorumNumerator;
        }

        // Optimistic search, check the latest checkpoint
        Checkpoints.Checkpoint224 memory latest = _quorumNumeratorHistory._checkpoints[length - 1];
        if (latest._key <= timepoint) {
            return latest._value;
        }

        // Otherwise, do the binary search
        return _quorumNumeratorHistory.upperLookupRecent(timepoint.toUint32());
    }

    /**
     * @dev Returns the quorum denominator. Defaults to 100, but may be overridden.
     */
    function quorumDenominator() public view virtual returns (uint256) {
        return 100;
    }

    /**
     * @dev Returns the quorum for a timepoint, in terms of number of votes: `supply * numerator / denominator`.
     */
    function quorum(uint256 timepoint) public view virtual override returns (uint256) {
        return (token.getPastTotalSupply(timepoint) * quorumNumerator(timepoint)) / quorumDenominator();
    }

    /**
     * @dev Changes the quorum numerator.
     *
     * Emits a {QuorumNumeratorUpdated} event.
     *
     * Requirements:
     *
     * - Must be called through a governance proposal.
     * - New numerator must be smaller or equal to the denominator.
     */
    function updateQuorumNumerator(uint256 newQuorumNumerator) external virtual onlyGovernance {
        _updateQuorumNumerator(newQuorumNumerator);
    }

    /**
     * @dev Changes the quorum numerator.
     *
     * Emits a {QuorumNumeratorUpdated} event.
     *
     * Requirements:
     *
     * - New numerator must be smaller or equal to the denominator.
     */
    function _updateQuorumNumerator(uint256 newQuorumNumerator) internal virtual {
        require(
            newQuorumNumerator <= quorumDenominator(),
            "GovernorVotesQuorumFraction: quorumNumerator over quorumDenominator"
        );

        uint256 oldQuorumNumerator = quorumNumerator();

        // Make sure we keep track of the original numerator in contracts upgraded from a version without checkpoints.
        if (oldQuorumNumerator != 0 && _quorumNumeratorHistory._checkpoints.length == 0) {
            _quorumNumeratorHistory._checkpoints.push(
                Checkpoints.Checkpoint224({_key: 0, _value: oldQuorumNumerator.toUint224()})
            );
        }

        // Set new quorum for future proposals
        _quorumNumeratorHistory.push(clock().toUint32(), newQuorumNumerator.toUint224());

        emit QuorumNumeratorUpdated(oldQuorumNumerator, newQuorumNumerator);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (governance/extensions/IGovernorTimelock.sol)

pragma solidity ^0.8.0;

import "../IGovernor.sol";

/**
 * @dev Extension of the {IGovernor} for timelock supporting modules.
 *
 * _Available since v4.3._
 */
abstract contract IGovernorTimelock is IGovernor {
    event ProposalQueued(uint256 proposalId, uint256 eta);

    function timelock() public view virtual returns (address);

    function proposalEta(uint256 proposalId) public view virtual returns (uint256);

    function queue(
        address[] memory targets,
        uint256[] memory values,
        bytes[] memory calldatas,
        bytes32 descriptionHash
    ) public virtual returns (uint256 proposalId);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (governance/utils/IVotes.sol)
pragma solidity ^0.8.0;

/**
 * @dev Common interface for {ERC20Votes}, {ERC721Votes}, and other {Votes}-enabled contracts.
 *
 * _Available since v4.5._
 */
interface IVotes {
    /**
     * @dev Emitted when an account changes their delegate.
     */
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /**
     * @dev Emitted when a token transfer or delegate change results in changes to a delegate's number of votes.
     */
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /**
     * @dev Returns the current amount of votes that `account` has.
     */
    function getVotes(address account) external view returns (uint256);

    /**
     * @dev Returns the amount of votes that `account` had at a specific moment in the past. If the `clock()` is
     * configured to use block numbers, this will return the value the end of the corresponding block.
     */
    function getPastVotes(address account, uint256 timepoint) external view returns (uint256);

    /**
     * @dev Returns the total supply of votes available at a specific moment in the past. If the `clock()` is
     * configured to use block numbers, this will return the value the end of the corresponding block.
     *
     * NOTE: This value is the sum of all available votes, which is not necessarily the sum of all delegated votes.
     * Votes that have not been delegated are still part of total supply, even though they would not participate in a
     * vote.
     */
    function getPastTotalSupply(uint256 timepoint) external view returns (uint256);

    /**
     * @dev Returns the delegate that `account` has chosen.
     */
    function delegates(address account) external view returns (address);

    /**
     * @dev Delegates votes from the sender to `delegatee`.
     */
    function delegate(address delegatee) external;

    /**
     * @dev Delegates votes from signer to `delegatee`.
     */
    function delegateBySig(address delegatee, uint256 nonce, uint256 expiry, uint8 v, bytes32 r, bytes32 s) external;
}

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IERC5267 {
    /**
     * @dev MAY be emitted to signal that the domain could have changed.
     */
    event EIP712DomainChanged();

    /**
     * @dev returns the fields and values that describe the domain separator used by this contract for EIP-712
     * signature.
     */
    function eip712Domain()
        external
        view
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        );
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (interfaces/IERC5805.sol)

pragma solidity ^0.8.0;

import "../governance/utils/IVotes.sol";
import "./IERC6372.sol";

interface IERC5805 is IERC6372, IVotes {}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (interfaces/IERC6372.sol)

pragma solidity ^0.8.0;

interface IERC6372 {
    /**
     * @dev Clock used for flagging checkpoints. Can be overridden to implement timestamp based checkpoints (and voting).
     */
    function clock() external view returns (uint48);

    /**
     * @dev Description of the clock
     */
    // solhint-disable-next-line func-name-mixedcase
    function CLOCK_MODE() external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

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

/**
 * @dev _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

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

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

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return 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 (last updated v4.8.1) (utils/Checkpoints.sol)
// This file was procedurally generated from scripts/generate/templates/Checkpoints.js.

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SafeCast.sol";

/**
 * @dev This library defines the `History` struct, for checkpointing values as they change at different points in
 * time, and later looking up past values by block number. See {Votes} as an example.
 *
 * To create a history of checkpoints define a variable type `Checkpoints.History` in your contract, and store a new
 * checkpoint for the current transaction block using the {push} function.
 *
 * _Available since v4.5._
 */
library Checkpoints {
    struct History {
        Checkpoint[] _checkpoints;
    }

    struct Checkpoint {
        uint32 _blockNumber;
        uint224 _value;
    }

    /**
     * @dev Returns the value at a given block number. If a checkpoint is not available at that block, the closest one
     * before it is returned, or zero otherwise. Because the number returned corresponds to that at the end of the
     * block, the requested block number must be in the past, excluding the current block.
     */
    function getAtBlock(History storage self, uint256 blockNumber) internal view returns (uint256) {
        require(blockNumber < block.number, "Checkpoints: block not yet mined");
        uint32 key = SafeCast.toUint32(blockNumber);

        uint256 len = self._checkpoints.length;
        uint256 pos = _upperBinaryLookup(self._checkpoints, key, 0, len);
        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns the value at a given block number. If a checkpoint is not available at that block, the closest one
     * before it is returned, or zero otherwise. Similar to {upperLookup} but optimized for the case when the searched
     * checkpoint is probably "recent", defined as being among the last sqrt(N) checkpoints where N is the number of
     * checkpoints.
     */
    function getAtProbablyRecentBlock(History storage self, uint256 blockNumber) internal view returns (uint256) {
        require(blockNumber < block.number, "Checkpoints: block not yet mined");
        uint32 key = SafeCast.toUint32(blockNumber);

        uint256 len = self._checkpoints.length;

        uint256 low = 0;
        uint256 high = len;

        if (len > 5) {
            uint256 mid = len - Math.sqrt(len);
            if (key < _unsafeAccess(self._checkpoints, mid)._blockNumber) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        uint256 pos = _upperBinaryLookup(self._checkpoints, key, low, high);

        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Pushes a value onto a History so that it is stored as the checkpoint for the current block.
     *
     * Returns previous value and new value.
     */
    function push(History storage self, uint256 value) internal returns (uint256, uint256) {
        return _insert(self._checkpoints, SafeCast.toUint32(block.number), SafeCast.toUint224(value));
    }

    /**
     * @dev Pushes a value onto a History, by updating the latest value using binary operation `op`. The new value will
     * be set to `op(latest, delta)`.
     *
     * Returns previous value and new value.
     */
    function push(
        History storage self,
        function(uint256, uint256) view returns (uint256) op,
        uint256 delta
    ) internal returns (uint256, uint256) {
        return push(self, op(latest(self), delta));
    }

    /**
     * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
     */
    function latest(History storage self) internal view returns (uint224) {
        uint256 pos = self._checkpoints.length;
        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
     * in the most recent checkpoint.
     */
    function latestCheckpoint(
        History storage self
    ) internal view returns (bool exists, uint32 _blockNumber, uint224 _value) {
        uint256 pos = self._checkpoints.length;
        if (pos == 0) {
            return (false, 0, 0);
        } else {
            Checkpoint memory ckpt = _unsafeAccess(self._checkpoints, pos - 1);
            return (true, ckpt._blockNumber, ckpt._value);
        }
    }

    /**
     * @dev Returns the number of checkpoint.
     */
    function length(History storage self) internal view returns (uint256) {
        return self._checkpoints.length;
    }

    /**
     * @dev Pushes a (`key`, `value`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
     * or by updating the last one.
     */
    function _insert(Checkpoint[] storage self, uint32 key, uint224 value) private returns (uint224, uint224) {
        uint256 pos = self.length;

        if (pos > 0) {
            // Copying to memory is important here.
            Checkpoint memory last = _unsafeAccess(self, pos - 1);

            // Checkpoint keys must be non-decreasing.
            require(last._blockNumber <= key, "Checkpoint: decreasing keys");

            // Update or push new checkpoint
            if (last._blockNumber == key) {
                _unsafeAccess(self, pos - 1)._value = value;
            } else {
                self.push(Checkpoint({_blockNumber: key, _value: value}));
            }
            return (last._value, value);
        } else {
            self.push(Checkpoint({_blockNumber: key, _value: value}));
            return (0, value);
        }
    }

    /**
     * @dev Return the index of the oldest checkpoint whose key is greater than the search key, or `high` if there is none.
     * `low` and `high` define a section where to do the search, with inclusive `low` and exclusive `high`.
     *
     * WARNING: `high` should not be greater than the array's length.
     */
    function _upperBinaryLookup(
        Checkpoint[] storage self,
        uint32 key,
        uint256 low,
        uint256 high
    ) private view returns (uint256) {
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(self, mid)._blockNumber > key) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }
        return high;
    }

    /**
     * @dev Return the index of the oldest checkpoint whose key is greater or equal than the search key, or `high` if there is none.
     * `low` and `high` define a section where to do the search, with inclusive `low` and exclusive `high`.
     *
     * WARNING: `high` should not be greater than the array's length.
     */
    function _lowerBinaryLookup(
        Checkpoint[] storage self,
        uint32 key,
        uint256 low,
        uint256 high
    ) private view returns (uint256) {
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(self, mid)._blockNumber < key) {
                low = mid + 1;
            } else {
                high = mid;
            }
        }
        return high;
    }

    /**
     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
     */
    function _unsafeAccess(Checkpoint[] storage self, uint256 pos) private pure returns (Checkpoint storage result) {
        assembly {
            mstore(0, self.slot)
            result.slot := add(keccak256(0, 0x20), pos)
        }
    }

    struct Trace224 {
        Checkpoint224[] _checkpoints;
    }

    struct Checkpoint224 {
        uint32 _key;
        uint224 _value;
    }

    /**
     * @dev Pushes a (`key`, `value`) pair into a Trace224 so that it is stored as the checkpoint.
     *
     * Returns previous value and new value.
     */
    function push(Trace224 storage self, uint32 key, uint224 value) internal returns (uint224, uint224) {
        return _insert(self._checkpoints, key, value);
    }

    /**
     * @dev Returns the value in the oldest checkpoint with key greater or equal than the search key, or zero if there is none.
     */
    function lowerLookup(Trace224 storage self, uint32 key) internal view returns (uint224) {
        uint256 len = self._checkpoints.length;
        uint256 pos = _lowerBinaryLookup(self._checkpoints, key, 0, len);
        return pos == len ? 0 : _unsafeAccess(self._checkpoints, pos)._value;
    }

    /**
     * @dev Returns the value in the most recent checkpoint with key lower or equal than the search key.
     */
    function upperLookup(Trace224 storage self, uint32 key) internal view returns (uint224) {
        uint256 len = self._checkpoints.length;
        uint256 pos = _upperBinaryLookup(self._checkpoints, key, 0, len);
        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns the value in the most recent checkpoint with key lower or equal than the search key.
     *
     * NOTE: This is a variant of {upperLookup} that is optimised to find "recent" checkpoint (checkpoints with high keys).
     */
    function upperLookupRecent(Trace224 storage self, uint32 key) internal view returns (uint224) {
        uint256 len = self._checkpoints.length;

        uint256 low = 0;
        uint256 high = len;

        if (len > 5) {
            uint256 mid = len - Math.sqrt(len);
            if (key < _unsafeAccess(self._checkpoints, mid)._key) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        uint256 pos = _upperBinaryLookup(self._checkpoints, key, low, high);

        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
     */
    function latest(Trace224 storage self) internal view returns (uint224) {
        uint256 pos = self._checkpoints.length;
        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
     * in the most recent checkpoint.
     */
    function latestCheckpoint(Trace224 storage self) internal view returns (bool exists, uint32 _key, uint224 _value) {
        uint256 pos = self._checkpoints.length;
        if (pos == 0) {
            return (false, 0, 0);
        } else {
            Checkpoint224 memory ckpt = _unsafeAccess(self._checkpoints, pos - 1);
            return (true, ckpt._key, ckpt._value);
        }
    }

    /**
     * @dev Returns the number of checkpoint.
     */
    function length(Trace224 storage self) internal view returns (uint256) {
        return self._checkpoints.length;
    }

    /**
     * @dev Pushes a (`key`, `value`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
     * or by updating the last one.
     */
    function _insert(Checkpoint224[] storage self, uint32 key, uint224 value) private returns (uint224, uint224) {
        uint256 pos = self.length;

        if (pos > 0) {
            // Copying to memory is important here.
            Checkpoint224 memory last = _unsafeAccess(self, pos - 1);

            // Checkpoint keys must be non-decreasing.
            require(last._key <= key, "Checkpoint: decreasing keys");

            // Update or push new checkpoint
            if (last._key == key) {
                _unsafeAccess(self, pos - 1)._value = value;
            } else {
                self.push(Checkpoint224({_key: key, _value: value}));
            }
            return (last._value, value);
        } else {
            self.push(Checkpoint224({_key: key, _value: value}));
            return (0, value);
        }
    }

    /**
     * @dev Return the index of the oldest checkpoint whose key is greater than the search key, or `high` if there is none.
     * `low` and `high` define a section where to do the search, with inclusive `low` and exclusive `high`.
     *
     * WARNING: `high` should not be greater than the array's length.
     */
    function _upperBinaryLookup(
        Checkpoint224[] storage self,
        uint32 key,
        uint256 low,
        uint256 high
    ) private view returns (uint256) {
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(self, mid)._key > key) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }
        return high;
    }

    /**
     * @dev Return the index of the oldest checkpoint whose key is greater or equal than the search key, or `high` if there is none.
     * `low` and `high` define a section where to do the search, with inclusive `low` and exclusive `high`.
     *
     * WARNING: `high` should not be greater than the array's length.
     */
    function _lowerBinaryLookup(
        Checkpoint224[] storage self,
        uint32 key,
        uint256 low,
        uint256 high
    ) private view returns (uint256) {
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(self, mid)._key < key) {
                low = mid + 1;
            } else {
                high = mid;
            }
        }
        return high;
    }

    /**
     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
     */
    function _unsafeAccess(
        Checkpoint224[] storage self,
        uint256 pos
    ) private pure returns (Checkpoint224 storage result) {
        assembly {
            mstore(0, self.slot)
            result.slot := add(keccak256(0, 0x20), pos)
        }
    }

    struct Trace160 {
        Checkpoint160[] _checkpoints;
    }

    struct Checkpoint160 {
        uint96 _key;
        uint160 _value;
    }

    /**
     * @dev Pushes a (`key`, `value`) pair into a Trace160 so that it is stored as the checkpoint.
     *
     * Returns previous value and new value.
     */
    function push(Trace160 storage self, uint96 key, uint160 value) internal returns (uint160, uint160) {
        return _insert(self._checkpoints, key, value);
    }

    /**
     * @dev Returns the value in the oldest checkpoint with key greater or equal than the search key, or zero if there is none.
     */
    function lowerLookup(Trace160 storage self, uint96 key) internal view returns (uint160) {
        uint256 len = self._checkpoints.length;
        uint256 pos = _lowerBinaryLookup(self._checkpoints, key, 0, len);
        return pos == len ? 0 : _unsafeAccess(self._checkpoints, pos)._value;
    }

    /**
     * @dev Returns the value in the most recent checkpoint with key lower or equal than the search key.
     */
    function upperLookup(Trace160 storage self, uint96 key) internal view returns (uint160) {
        uint256 len = self._checkpoints.length;
        uint256 pos = _upperBinaryLookup(self._checkpoints, key, 0, len);
        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns the value in the most recent checkpoint with key lower or equal than the search key.
     *
     * NOTE: This is a variant of {upperLookup} that is optimised to find "recent" checkpoint (checkpoints with high keys).
     */
    function upperLookupRecent(Trace160 storage self, uint96 key) internal view returns (uint160) {
        uint256 len = self._checkpoints.length;

        uint256 low = 0;
        uint256 high = len;

        if (len > 5) {
            uint256 mid = len - Math.sqrt(len);
            if (key < _unsafeAccess(self._checkpoints, mid)._key) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }

        uint256 pos = _upperBinaryLookup(self._checkpoints, key, low, high);

        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns the value in the most recent checkpoint, or zero if there are no checkpoints.
     */
    function latest(Trace160 storage self) internal view returns (uint160) {
        uint256 pos = self._checkpoints.length;
        return pos == 0 ? 0 : _unsafeAccess(self._checkpoints, pos - 1)._value;
    }

    /**
     * @dev Returns whether there is a checkpoint in the structure (i.e. it is not empty), and if so the key and value
     * in the most recent checkpoint.
     */
    function latestCheckpoint(Trace160 storage self) internal view returns (bool exists, uint96 _key, uint160 _value) {
        uint256 pos = self._checkpoints.length;
        if (pos == 0) {
            return (false, 0, 0);
        } else {
            Checkpoint160 memory ckpt = _unsafeAccess(self._checkpoints, pos - 1);
            return (true, ckpt._key, ckpt._value);
        }
    }

    /**
     * @dev Returns the number of checkpoint.
     */
    function length(Trace160 storage self) internal view returns (uint256) {
        return self._checkpoints.length;
    }

    /**
     * @dev Pushes a (`key`, `value`) pair into an ordered list of checkpoints, either by inserting a new checkpoint,
     * or by updating the last one.
     */
    function _insert(Checkpoint160[] storage self, uint96 key, uint160 value) private returns (uint160, uint160) {
        uint256 pos = self.length;

        if (pos > 0) {
            // Copying to memory is important here.
            Checkpoint160 memory last = _unsafeAccess(self, pos - 1);

            // Checkpoint keys must be non-decreasing.
            require(last._key <= key, "Checkpoint: decreasing keys");

            // Update or push new checkpoint
            if (last._key == key) {
                _unsafeAccess(self, pos - 1)._value = value;
            } else {
                self.push(Checkpoint160({_key: key, _value: value}));
            }
            return (last._value, value);
        } else {
            self.push(Checkpoint160({_key: key, _value: value}));
            return (0, value);
        }
    }

    /**
     * @dev Return the index of the oldest checkpoint whose key is greater than the search key, or `high` if there is none.
     * `low` and `high` define a section where to do the search, with inclusive `low` and exclusive `high`.
     *
     * WARNING: `high` should not be greater than the array's length.
     */
    function _upperBinaryLookup(
        Checkpoint160[] storage self,
        uint96 key,
        uint256 low,
        uint256 high
    ) private view returns (uint256) {
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(self, mid)._key > key) {
                high = mid;
            } else {
                low = mid + 1;
            }
        }
        return high;
    }

    /**
     * @dev Return the index of the oldest checkpoint whose key is greater or equal than the search key, or `high` if there is none.
     * `low` and `high` define a section where to do the search, with inclusive `low` and exclusive `high`.
     *
     * WARNING: `high` should not be greater than the array's length.
     */
    function _lowerBinaryLookup(
        Checkpoint160[] storage self,
        uint96 key,
        uint256 low,
        uint256 high
    ) private view returns (uint256) {
        while (low < high) {
            uint256 mid = Math.average(low, high);
            if (_unsafeAccess(self, mid)._key < key) {
                low = mid + 1;
            } else {
                high = mid;
            }
        }
        return high;
    }

    /**
     * @dev Access an element of the array without performing bounds check. The position is assumed to be within bounds.
     */
    function _unsafeAccess(
        Checkpoint160[] storage self,
        uint256 pos
    ) private pure returns (Checkpoint160 storage result) {
        assembly {
            mstore(0, self.slot)
            result.slot := add(keccak256(0, 0x20), pos)
        }
    }
}

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

pragma solidity ^0.8.0;

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import "./StorageSlot.sol";

type ShortString is bytes32;

/**
 * @dev This library provides functions to convert short memory strings
 * into a `ShortString` type that can be used as an immutable variable.
 * Strings of arbitrary length can be optimized if they are short enough by
 * the addition of a storage variable used as fallback.
 *
 * Usage example:
 *
 * ```solidity
 * contract Named {
 *     using ShortStrings for *;
 *
 *     ShortString private immutable _name;
 *     string private _nameFallback;
 *
 *     constructor(string memory contractName) {
 *         _name = contractName.toShortStringWithFallback(_nameFallback);
 *     }
 *
 *     function name() external view returns (string memory) {
 *         return _name.toStringWithFallback(_nameFallback);
 *     }
 * }
 * ```
 */
library ShortStrings {
    bytes32 private constant _FALLBACK_SENTINEL = 0x00000000000000000000000000000000000000000000000000000000000000FF;

    error StringTooLong(string str);
    error InvalidShortString();

    /**
     * @dev Encode a string of at most 31 chars into a `ShortString`.
     *
     * This will trigger a `StringTooLong` error is the input string is too long.
     */
    function toShortString(string memory str) internal pure returns (ShortString) {
        bytes memory bstr = bytes(str);
        if (bstr.length > 31) {
            revert StringTooLong(str);
        }
        return ShortString.wrap(bytes32(uint256(bytes32(bstr)) | bstr.length));
    }

    /**
     * @dev Decode a `ShortString` back to a "normal" string.
     */
    function toString(ShortString sstr) internal pure returns (string memory) {
        uint256 len = byteLength(sstr);
        // using `new string(len)` would work locally but is not memory safe.
        string memory str = new string(32);
        /// @solidity memory-safe-assembly
        assembly {
            mstore(str, len)
            mstore(add(str, 0x20), sstr)
        }
        return str;
    }

    /**
     * @dev Return the length of a `ShortString`.
     */
    function byteLength(ShortString sstr) internal pure returns (uint256) {
        uint256 result = uint256(ShortString.unwrap(sstr)) & 0xFF;
        if (result > 31) {
            revert InvalidShortString();
        }
        return result;
    }

    /**
     * @dev Encode a string into a `ShortString`, or write it to storage if it is too long.
     */
    function toShortStringWithFallback(string memory value, string storage store) internal returns (ShortString) {
        if (bytes(value).length < 32) {
            return toShortString(value);
        } else {
            StorageSlot.getStringSlot(store).value = value;
            return ShortString.wrap(_FALLBACK_SENTINEL);
        }
    }

    /**
     * @dev Decode a string that was encoded to `ShortString` or written to storage using {setWithFallback}.
     */
    function toStringWithFallback(ShortString value, string storage store) internal pure returns (string memory) {
        if (ShortString.unwrap(value) != _FALLBACK_SENTINEL) {
            return toString(value);
        } else {
            return store;
        }
    }

    /**
     * @dev Return the length of a string that was encoded to `ShortString` or written to storage using {setWithFallback}.
     *
     * WARNING: This will return the "byte length" of the string. This may not reflect the actual length in terms of
     * actual characters as the UTF-8 encoding of a single character can span over multiple bytes.
     */
    function byteLengthWithFallback(ShortString value, string storage store) internal view returns (uint256) {
        if (ShortString.unwrap(value) != _FALLBACK_SENTINEL) {
            return byteLength(value);
        } else {
            return bytes(store).length;
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
 * _Available since v4.9 for `string`, `bytes`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` with member `value` located at `slot`.
     */
    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.
     */
    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` with member `value` located at `slot`.
     */
    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
     */
    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := store.slot
        }
    }
}

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

pragma solidity ^0.8.0;

import "./math/Math.sol";
import "./math/SignedMath.sol";

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

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

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

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

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

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

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

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

        return (signer, RecoverError.NoError);
    }

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

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32 message) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, "\x19Ethereum Signed Message:\n32")
            mstore(0x1c, hash)
            message := keccak256(0x00, 0x3c)
        }
    }

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

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32 data) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(ptr, "\x19\x01")
            mstore(add(ptr, 0x02), domainSeparator)
            mstore(add(ptr, 0x22), structHash)
            data := keccak256(ptr, 0x42)
        }
    }

    /**
     * @dev Returns an Ethereum Signed Data with intended validator, created from a
     * `validator` and `data` according to the version 0 of EIP-191.
     *
     * See {recover}.
     */
    function toDataWithIntendedValidatorHash(address validator, bytes memory data) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x00", validator, data));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/EIP712.sol)

pragma solidity ^0.8.8;

import "./ECDSA.sol";
import "../ShortStrings.sol";
import "../../interfaces/IERC5267.sol";

/**
 * @dev https://eips.ethereum.org/EIPS/eip-712[EIP 712] is a standard for hashing and signing of typed structured data.
 *
 * The encoding specified in the EIP is very generic, and such a generic implementation in Solidity is not feasible,
 * thus this contract does not implement the encoding itself. Protocols need to implement the type-specific encoding
 * they need in their contracts using a combination of `abi.encode` and `keccak256`.
 *
 * This contract implements the EIP 712 domain separator ({_domainSeparatorV4}) that is used as part of the encoding
 * scheme, and the final step of the encoding to obtain the message digest that is then signed via ECDSA
 * ({_hashTypedDataV4}).
 *
 * The implementation of the domain separator was designed to be as efficient as possible while still properly updating
 * the chain id to protect against replay attacks on an eventual fork of the chain.
 *
 * NOTE: This contract implements the version of the encoding known as "v4", as implemented by the JSON RPC method
 * https://docs.metamask.io/guide/signing-data.html[`eth_signTypedDataV4` in MetaMask].
 *
 * NOTE: In the upgradeable version of this contract, the cached values will correspond to the address, and the domain
 * separator of the implementation contract. This will cause the `_domainSeparatorV4` function to always rebuild the
 * separator from the immutable values, which is cheaper than accessing a cached version in cold storage.
 *
 * _Available since v3.4._
 *
 * @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
 */
abstract contract EIP712 is IERC5267 {
    using ShortStrings for *;

    bytes32 private constant _TYPE_HASH =
        keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)");

    // Cache the domain separator as an immutable value, but also store the chain id that it corresponds to, in order to
    // invalidate the cached domain separator if the chain id changes.
    bytes32 private immutable _cachedDomainSeparator;
    uint256 private immutable _cachedChainId;
    address private immutable _cachedThis;

    ShortString private immutable _name;
    ShortString private immutable _version;
    string private _nameFallback;
    string private _versionFallback;

    bytes32 private immutable _hashedName;
    bytes32 private immutable _hashedVersion;

    /**
     * @dev Initializes the domain separator and parameter caches.
     *
     * The meaning of `name` and `version` is specified in
     * https://eips.ethereum.org/EIPS/eip-712#definition-of-domainseparator[EIP 712]:
     *
     * - `name`: the user readable name of the signing domain, i.e. the name of the DApp or the protocol.
     * - `version`: the current major version of the signing domain.
     *
     * NOTE: These parameters cannot be changed except through a xref:learn::upgrading-smart-contracts.adoc[smart
     * contract upgrade].
     */
    constructor(string memory name, string memory version) {
        _name = name.toShortStringWithFallback(_nameFallback);
        _version = version.toShortStringWithFallback(_versionFallback);
        _hashedName = keccak256(bytes(name));
        _hashedVersion = keccak256(bytes(version));

        _cachedChainId = block.chainid;
        _cachedDomainSeparator = _buildDomainSeparator();
        _cachedThis = address(this);
    }

    /**
     * @dev Returns the domain separator for the current chain.
     */
    function _domainSeparatorV4() internal view returns (bytes32) {
        if (address(this) == _cachedThis && block.chainid == _cachedChainId) {
            return _cachedDomainSeparator;
        } else {
            return _buildDomainSeparator();
        }
    }

    function _buildDomainSeparator() private view returns (bytes32) {
        return keccak256(abi.encode(_TYPE_HASH, _hashedName, _hashedVersion, block.chainid, address(this)));
    }

    /**
     * @dev Given an already https://eips.ethereum.org/EIPS/eip-712#definition-of-hashstruct[hashed struct], this
     * function returns the hash of the fully encoded EIP712 message for this domain.
     *
     * This hash can be used together with {ECDSA-recover} to obtain the signer of a message. For example:
     *
     * ```solidity
     * bytes32 digest = _hashTypedDataV4(keccak256(abi.encode(
     *     keccak256("Mail(address to,string contents)"),
     *     mailTo,
     *     keccak256(bytes(mailContents))
     * )));
     * address signer = ECDSA.recover(digest, signature);
     * ```
     */
    function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
        return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
    }

    /**
     * @dev See {EIP-5267}.
     */
    function eip712Domain()
        public
        view
        virtual
        override
        returns (
            bytes1 fields,
            string memory name,
            string memory version,
            uint256 chainId,
            address verifyingContract,
            bytes32 salt,
            uint256[] memory extensions
        )
    {
        return (
            hex"0f", // 01111
            _name.toStringWithFallback(_nameFallback),
            _version.toStringWithFallback(_versionFallback),
            block.chainid,
            address(this),
            bytes32(0),
            new uint256[](0)
        );
    }
}

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

pragma solidity ^0.8.0;

import "./IERC165.sol";

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

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

pragma solidity ^0.8.0;

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

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

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint248 from uint256, reverting on
     * overflow (when the input is greater than largest uint248).
     *
     * Counterpart to Solidity's `uint248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toUint248(uint256 value) internal pure returns (uint248) {
        require(value <= type(uint248).max, "SafeCast: value doesn't fit in 248 bits");
        return uint248(value);
    }

    /**
     * @dev Returns the downcasted uint240 from uint256, reverting on
     * overflow (when the input is greater than largest uint240).
     *
     * Counterpart to Solidity's `uint240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toUint240(uint256 value) internal pure returns (uint240) {
        require(value <= type(uint240).max, "SafeCast: value doesn't fit in 240 bits");
        return uint240(value);
    }

    /**
     * @dev Returns the downcasted uint232 from uint256, reverting on
     * overflow (when the input is greater than largest uint232).
     *
     * Counterpart to Solidity's `uint232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toUint232(uint256 value) internal pure returns (uint232) {
        require(value <= type(uint232).max, "SafeCast: value doesn't fit in 232 bits");
        return uint232(value);
    }

    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.2._
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint216 from uint256, reverting on
     * overflow (when the input is greater than largest uint216).
     *
     * Counterpart to Solidity's `uint216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toUint216(uint256 value) internal pure returns (uint216) {
        require(value <= type(uint216).max, "SafeCast: value doesn't fit in 216 bits");
        return uint216(value);
    }

    /**
     * @dev Returns the downcasted uint208 from uint256, reverting on
     * overflow (when the input is greater than largest uint208).
     *
     * Counterpart to Solidity's `uint208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toUint208(uint256 value) internal pure returns (uint208) {
        require(value <= type(uint208).max, "SafeCast: value doesn't fit in 208 bits");
        return uint208(value);
    }

    /**
     * @dev Returns the downcasted uint200 from uint256, reverting on
     * overflow (when the input is greater than largest uint200).
     *
     * Counterpart to Solidity's `uint200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toUint200(uint256 value) internal pure returns (uint200) {
        require(value <= type(uint200).max, "SafeCast: value doesn't fit in 200 bits");
        return uint200(value);
    }

    /**
     * @dev Returns the downcasted uint192 from uint256, reverting on
     * overflow (when the input is greater than largest uint192).
     *
     * Counterpart to Solidity's `uint192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toUint192(uint256 value) internal pure returns (uint192) {
        require(value <= type(uint192).max, "SafeCast: value doesn't fit in 192 bits");
        return uint192(value);
    }

    /**
     * @dev Returns the downcasted uint184 from uint256, reverting on
     * overflow (when the input is greater than largest uint184).
     *
     * Counterpart to Solidity's `uint184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toUint184(uint256 value) internal pure returns (uint184) {
        require(value <= type(uint184).max, "SafeCast: value doesn't fit in 184 bits");
        return uint184(value);
    }

    /**
     * @dev Returns the downcasted uint176 from uint256, reverting on
     * overflow (when the input is greater than largest uint176).
     *
     * Counterpart to Solidity's `uint176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toUint176(uint256 value) internal pure returns (uint176) {
        require(value <= type(uint176).max, "SafeCast: value doesn't fit in 176 bits");
        return uint176(value);
    }

    /**
     * @dev Returns the downcasted uint168 from uint256, reverting on
     * overflow (when the input is greater than largest uint168).
     *
     * Counterpart to Solidity's `uint168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toUint168(uint256 value) internal pure returns (uint168) {
        require(value <= type(uint168).max, "SafeCast: value doesn't fit in 168 bits");
        return uint168(value);
    }

    /**
     * @dev Returns the downcasted uint160 from uint256, reverting on
     * overflow (when the input is greater than largest uint160).
     *
     * Counterpart to Solidity's `uint160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toUint160(uint256 value) internal pure returns (uint160) {
        require(value <= type(uint160).max, "SafeCast: value doesn't fit in 160 bits");
        return uint160(value);
    }

    /**
     * @dev Returns the downcasted uint152 from uint256, reverting on
     * overflow (when the input is greater than largest uint152).
     *
     * Counterpart to Solidity's `uint152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toUint152(uint256 value) internal pure returns (uint152) {
        require(value <= type(uint152).max, "SafeCast: value doesn't fit in 152 bits");
        return uint152(value);
    }

    /**
     * @dev Returns the downcasted uint144 from uint256, reverting on
     * overflow (when the input is greater than largest uint144).
     *
     * Counterpart to Solidity's `uint144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toUint144(uint256 value) internal pure returns (uint144) {
        require(value <= type(uint144).max, "SafeCast: value doesn't fit in 144 bits");
        return uint144(value);
    }

    /**
     * @dev Returns the downcasted uint136 from uint256, reverting on
     * overflow (when the input is greater than largest uint136).
     *
     * Counterpart to Solidity's `uint136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toUint136(uint256 value) internal pure returns (uint136) {
        require(value <= type(uint136).max, "SafeCast: value doesn't fit in 136 bits");
        return uint136(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v2.5._
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint120 from uint256, reverting on
     * overflow (when the input is greater than largest uint120).
     *
     * Counterpart to Solidity's `uint120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toUint120(uint256 value) internal pure returns (uint120) {
        require(value <= type(uint120).max, "SafeCast: value doesn't fit in 120 bits");
        return uint120(value);
    }

    /**
     * @dev Returns the downcasted uint112 from uint256, reverting on
     * overflow (when the input is greater than largest uint112).
     *
     * Counterpart to Solidity's `uint112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toUint112(uint256 value) internal pure returns (uint112) {
        require(value <= type(uint112).max, "SafeCast: value doesn't fit in 112 bits");
        return uint112(value);
    }

    /**
     * @dev Returns the downcasted uint104 from uint256, reverting on
     * overflow (when the input is greater than largest uint104).
     *
     * Counterpart to Solidity's `uint104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toUint104(uint256 value) internal pure returns (uint104) {
        require(value <= type(uint104).max, "SafeCast: value doesn't fit in 104 bits");
        return uint104(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.2._
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint88 from uint256, reverting on
     * overflow (when the input is greater than largest uint88).
     *
     * Counterpart to Solidity's `uint88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toUint88(uint256 value) internal pure returns (uint88) {
        require(value <= type(uint88).max, "SafeCast: value doesn't fit in 88 bits");
        return uint88(value);
    }

    /**
     * @dev Returns the downcasted uint80 from uint256, reverting on
     * overflow (when the input is greater than largest uint80).
     *
     * Counterpart to Solidity's `uint80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toUint80(uint256 value) internal pure returns (uint80) {
        require(value <= type(uint80).max, "SafeCast: value doesn't fit in 80 bits");
        return uint80(value);
    }

    /**
     * @dev Returns the downcasted uint72 from uint256, reverting on
     * overflow (when the input is greater than largest uint72).
     *
     * Counterpart to Solidity's `uint72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toUint72(uint256 value) internal pure returns (uint72) {
        require(value <= type(uint72).max, "SafeCast: value doesn't fit in 72 bits");
        return uint72(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v2.5._
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint56 from uint256, reverting on
     * overflow (when the input is greater than largest uint56).
     *
     * Counterpart to Solidity's `uint56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toUint56(uint256 value) internal pure returns (uint56) {
        require(value <= type(uint56).max, "SafeCast: value doesn't fit in 56 bits");
        return uint56(value);
    }

    /**
     * @dev Returns the downcasted uint48 from uint256, reverting on
     * overflow (when the input is greater than largest uint48).
     *
     * Counterpart to Solidity's `uint48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toUint48(uint256 value) internal pure returns (uint48) {
        require(value <= type(uint48).max, "SafeCast: value doesn't fit in 48 bits");
        return uint48(value);
    }

    /**
     * @dev Returns the downcasted uint40 from uint256, reverting on
     * overflow (when the input is greater than largest uint40).
     *
     * Counterpart to Solidity's `uint40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toUint40(uint256 value) internal pure returns (uint40) {
        require(value <= type(uint40).max, "SafeCast: value doesn't fit in 40 bits");
        return uint40(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v2.5._
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint24 from uint256, reverting on
     * overflow (when the input is greater than largest uint24).
     *
     * Counterpart to Solidity's `uint24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toUint24(uint256 value) internal pure returns (uint24) {
        require(value <= type(uint24).max, "SafeCast: value doesn't fit in 24 bits");
        return uint24(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v2.5._
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v2.5._
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     *
     * _Available since v3.0._
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int248 from int256, reverting on
     * overflow (when the input is less than smallest int248 or
     * greater than largest int248).
     *
     * Counterpart to Solidity's `int248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toInt248(int256 value) internal pure returns (int248 downcasted) {
        downcasted = int248(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 248 bits");
    }

    /**
     * @dev Returns the downcasted int240 from int256, reverting on
     * overflow (when the input is less than smallest int240 or
     * greater than largest int240).
     *
     * Counterpart to Solidity's `int240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toInt240(int256 value) internal pure returns (int240 downcasted) {
        downcasted = int240(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 240 bits");
    }

    /**
     * @dev Returns the downcasted int232 from int256, reverting on
     * overflow (when the input is less than smallest int232 or
     * greater than largest int232).
     *
     * Counterpart to Solidity's `int232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toInt232(int256 value) internal pure returns (int232 downcasted) {
        downcasted = int232(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 232 bits");
    }

    /**
     * @dev Returns the downcasted int224 from int256, reverting on
     * overflow (when the input is less than smallest int224 or
     * greater than largest int224).
     *
     * Counterpart to Solidity's `int224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.7._
     */
    function toInt224(int256 value) internal pure returns (int224 downcasted) {
        downcasted = int224(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 224 bits");
    }

    /**
     * @dev Returns the downcasted int216 from int256, reverting on
     * overflow (when the input is less than smallest int216 or
     * greater than largest int216).
     *
     * Counterpart to Solidity's `int216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toInt216(int256 value) internal pure returns (int216 downcasted) {
        downcasted = int216(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 216 bits");
    }

    /**
     * @dev Returns the downcasted int208 from int256, reverting on
     * overflow (when the input is less than smallest int208 or
     * greater than largest int208).
     *
     * Counterpart to Solidity's `int208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toInt208(int256 value) internal pure returns (int208 downcasted) {
        downcasted = int208(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 208 bits");
    }

    /**
     * @dev Returns the downcasted int200 from int256, reverting on
     * overflow (when the input is less than smallest int200 or
     * greater than largest int200).
     *
     * Counterpart to Solidity's `int200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toInt200(int256 value) internal pure returns (int200 downcasted) {
        downcasted = int200(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 200 bits");
    }

    /**
     * @dev Returns the downcasted int192 from int256, reverting on
     * overflow (when the input is less than smallest int192 or
     * greater than largest int192).
     *
     * Counterpart to Solidity's `int192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toInt192(int256 value) internal pure returns (int192 downcasted) {
        downcasted = int192(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 192 bits");
    }

    /**
     * @dev Returns the downcasted int184 from int256, reverting on
     * overflow (when the input is less than smallest int184 or
     * greater than largest int184).
     *
     * Counterpart to Solidity's `int184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toInt184(int256 value) internal pure returns (int184 downcasted) {
        downcasted = int184(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 184 bits");
    }

    /**
     * @dev Returns the downcasted int176 from int256, reverting on
     * overflow (when the input is less than smallest int176 or
     * greater than largest int176).
     *
     * Counterpart to Solidity's `int176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toInt176(int256 value) internal pure returns (int176 downcasted) {
        downcasted = int176(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 176 bits");
    }

    /**
     * @dev Returns the downcasted int168 from int256, reverting on
     * overflow (when the input is less than smallest int168 or
     * greater than largest int168).
     *
     * Counterpart to Solidity's `int168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toInt168(int256 value) internal pure returns (int168 downcasted) {
        downcasted = int168(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 168 bits");
    }

    /**
     * @dev Returns the downcasted int160 from int256, reverting on
     * overflow (when the input is less than smallest int160 or
     * greater than largest int160).
     *
     * Counterpart to Solidity's `int160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toInt160(int256 value) internal pure returns (int160 downcasted) {
        downcasted = int160(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 160 bits");
    }

    /**
     * @dev Returns the downcasted int152 from int256, reverting on
     * overflow (when the input is less than smallest int152 or
     * greater than largest int152).
     *
     * Counterpart to Solidity's `int152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toInt152(int256 value) internal pure returns (int152 downcasted) {
        downcasted = int152(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 152 bits");
    }

    /**
     * @dev Returns the downcasted int144 from int256, reverting on
     * overflow (when the input is less than smallest int144 or
     * greater than largest int144).
     *
     * Counterpart to Solidity's `int144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toInt144(int256 value) internal pure returns (int144 downcasted) {
        downcasted = int144(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 144 bits");
    }

    /**
     * @dev Returns the downcasted int136 from int256, reverting on
     * overflow (when the input is less than smallest int136 or
     * greater than largest int136).
     *
     * Counterpart to Solidity's `int136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toInt136(int256 value) internal pure returns (int136 downcasted) {
        downcasted = int136(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 136 bits");
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128 downcasted) {
        downcasted = int128(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 128 bits");
    }

    /**
     * @dev Returns the downcasted int120 from int256, reverting on
     * overflow (when the input is less than smallest int120 or
     * greater than largest int120).
     *
     * Counterpart to Solidity's `int120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toInt120(int256 value) internal pure returns (int120 downcasted) {
        downcasted = int120(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 120 bits");
    }

    /**
     * @dev Returns the downcasted int112 from int256, reverting on
     * overflow (when the input is less than smallest int112 or
     * greater than largest int112).
     *
     * Counterpart to Solidity's `int112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toInt112(int256 value) internal pure returns (int112 downcasted) {
        downcasted = int112(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 112 bits");
    }

    /**
     * @dev Returns the downcasted int104 from int256, reverting on
     * overflow (when the input is less than smallest int104 or
     * greater than largest int104).
     *
     * Counterpart to Solidity's `int104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toInt104(int256 value) internal pure returns (int104 downcasted) {
        downcasted = int104(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 104 bits");
    }

    /**
     * @dev Returns the downcasted int96 from int256, reverting on
     * overflow (when the input is less than smallest int96 or
     * greater than largest int96).
     *
     * Counterpart to Solidity's `int96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.7._
     */
    function toInt96(int256 value) internal pure returns (int96 downcasted) {
        downcasted = int96(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 96 bits");
    }

    /**
     * @dev Returns the downcasted int88 from int256, reverting on
     * overflow (when the input is less than smallest int88 or
     * greater than largest int88).
     *
     * Counterpart to Solidity's `int88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toInt88(int256 value) internal pure returns (int88 downcasted) {
        downcasted = int88(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 88 bits");
    }

    /**
     * @dev Returns the downcasted int80 from int256, reverting on
     * overflow (when the input is less than smallest int80 or
     * greater than largest int80).
     *
     * Counterpart to Solidity's `int80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toInt80(int256 value) internal pure returns (int80 downcasted) {
        downcasted = int80(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 80 bits");
    }

    /**
     * @dev Returns the downcasted int72 from int256, reverting on
     * overflow (when the input is less than smallest int72 or
     * greater than largest int72).
     *
     * Counterpart to Solidity's `int72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toInt72(int256 value) internal pure returns (int72 downcasted) {
        downcasted = int72(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 72 bits");
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64 downcasted) {
        downcasted = int64(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 64 bits");
    }

    /**
     * @dev Returns the downcasted int56 from int256, reverting on
     * overflow (when the input is less than smallest int56 or
     * greater than largest int56).
     *
     * Counterpart to Solidity's `int56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toInt56(int256 value) internal pure returns (int56 downcasted) {
        downcasted = int56(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 56 bits");
    }

    /**
     * @dev Returns the downcasted int48 from int256, reverting on
     * overflow (when the input is less than smallest int48 or
     * greater than largest int48).
     *
     * Counterpart to Solidity's `int48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toInt48(int256 value) internal pure returns (int48 downcasted) {
        downcasted = int48(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 48 bits");
    }

    /**
     * @dev Returns the downcasted int40 from int256, reverting on
     * overflow (when the input is less than smallest int40 or
     * greater than largest int40).
     *
     * Counterpart to Solidity's `int40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toInt40(int256 value) internal pure returns (int40 downcasted) {
        downcasted = int40(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 40 bits");
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32 downcasted) {
        downcasted = int32(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 32 bits");
    }

    /**
     * @dev Returns the downcasted int24 from int256, reverting on
     * overflow (when the input is less than smallest int24 or
     * greater than largest int24).
     *
     * Counterpart to Solidity's `int24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toInt24(int256 value) internal pure returns (int24 downcasted) {
        downcasted = int24(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 24 bits");
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16 downcasted) {
        downcasted = int16(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 16 bits");
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8 downcasted) {
        downcasted = int8(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 8 bits");
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     *
     * _Available since v3.0._
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/structs/DoubleEndedQueue.sol)
pragma solidity ^0.8.4;

import "../math/SafeCast.sol";

/**
 * @dev A sequence of items with the ability to efficiently push and pop items (i.e. insert and remove) on both ends of
 * the sequence (called front and back). Among other access patterns, it can be used to implement efficient LIFO and
 * FIFO queues. Storage use is optimized, and all operations are O(1) constant time. This includes {clear}, given that
 * the existing queue contents are left in storage.
 *
 * The struct is called `Bytes32Deque`. Other types can be cast to and from `bytes32`. This data structure can only be
 * used in storage, and not in memory.
 * ```solidity
 * DoubleEndedQueue.Bytes32Deque queue;
 * ```
 *
 * _Available since v4.6._
 */
library DoubleEndedQueue {
    /**
     * @dev An operation (e.g. {front}) couldn't be completed due to the queue being empty.
     */
    error Empty();

    /**
     * @dev An operation (e.g. {at}) couldn't be completed due to an index being out of bounds.
     */
    error OutOfBounds();

    /**
     * @dev Indices are signed integers because the queue can grow in any direction. They are 128 bits so begin and end
     * are packed in a single storage slot for efficient access. Since the items are added one at a time we can safely
     * assume that these 128-bit indices will not overflow, and use unchecked arithmetic.
     *
     * Struct members have an underscore prefix indicating that they are "private" and should not be read or written to
     * directly. Use the functions provided below instead. Modifying the struct manually may violate assumptions and
     * lead to unexpected behavior.
     *
     * Indices are in the range [begin, end) which means the first item is at data[begin] and the last item is at
     * data[end - 1].
     */
    struct Bytes32Deque {
        int128 _begin;
        int128 _end;
        mapping(int128 => bytes32) _data;
    }

    /**
     * @dev Inserts an item at the end of the queue.
     */
    function pushBack(Bytes32Deque storage deque, bytes32 value) internal {
        int128 backIndex = deque._end;
        deque._data[backIndex] = value;
        unchecked {
            deque._end = backIndex + 1;
        }
    }

    /**
     * @dev Removes the item at the end of the queue and returns it.
     *
     * Reverts with `Empty` if the queue is empty.
     */
    function popBack(Bytes32Deque storage deque) internal returns (bytes32 value) {
        if (empty(deque)) revert Empty();
        int128 backIndex;
        unchecked {
            backIndex = deque._end - 1;
        }
        value = deque._data[backIndex];
        delete deque._data[backIndex];
        deque._end = backIndex;
    }

    /**
     * @dev Inserts an item at the beginning of the queue.
     */
    function pushFront(Bytes32Deque storage deque, bytes32 value) internal {
        int128 frontIndex;
        unchecked {
            frontIndex = deque._begin - 1;
        }
        deque._data[frontIndex] = value;
        deque._begin = frontIndex;
    }

    /**
     * @dev Removes the item at the beginning of the queue and returns it.
     *
     * Reverts with `Empty` if the queue is empty.
     */
    function popFront(Bytes32Deque storage deque) internal returns (bytes32 value) {
        if (empty(deque)) revert Empty();
        int128 frontIndex = deque._begin;
        value = deque._data[frontIndex];
        delete deque._data[frontIndex];
        unchecked {
            deque._begin = frontIndex + 1;
        }
    }

    /**
     * @dev Returns the item at the beginning of the queue.
     *
     * Reverts with `Empty` if the queue is empty.
     */
    function front(Bytes32Deque storage deque) internal view returns (bytes32 value) {
        if (empty(deque)) revert Empty();
        int128 frontIndex = deque._begin;
        return deque._data[frontIndex];
    }

    /**
     * @dev Returns the item at the end of the queue.
     *
     * Reverts with `Empty` if the queue is empty.
     */
    function back(Bytes32Deque storage deque) internal view returns (bytes32 value) {
        if (empty(deque)) revert Empty();
        int128 backIndex;
        unchecked {
            backIndex = deque._end - 1;
        }
        return deque._data[backIndex];
    }

    /**
     * @dev Return the item at a position in the queue given by `index`, with the first item at 0 and last item at
     * `length(deque) - 1`.
     *
     * Reverts with `OutOfBounds` if the index is out of bounds.
     */
    function at(Bytes32Deque storage deque, uint256 index) internal view returns (bytes32 value) {
        // int256(deque._begin) is a safe upcast
        int128 idx = SafeCast.toInt128(int256(deque._begin) + SafeCast.toInt256(index));
        if (idx >= deque._end) revert OutOfBounds();
        return deque._data[idx];
    }

    /**
     * @dev Resets the queue back to being empty.
     *
     * NOTE: The current items are left behind in storage. This does not affect the functioning of the queue, but misses
     * out on potential gas refunds.
     */
    function clear(Bytes32Deque storage deque) internal {
        deque._begin = 0;
        deque._end = 0;
    }

    /**
     * @dev Returns the number of items in the queue.
     */
    function length(Bytes32Deque storage deque) internal view returns (uint256) {
        // The interface preserves the invariant that begin <= end so we assume this will not overflow.
        // We also assume there are at most int256.max items in the queue.
        unchecked {
            return uint256(int256(deque._end) - int256(deque._begin));
        }
    }

    /**
     * @dev Returns true if the queue is empty.
     */
    function empty(Bytes32Deque storage deque) internal view returns (bool) {
        return deque._end <= deque._begin;
    }
}

{
  "remappings": [
    "@bridge/=src/modules/vedough-bridge/",
    "@forge-std/=lib/forge-std/src/",
    "@governance/=src/modules/governance/",
    "@interfaces/=src/interfaces/",
    "@mocks/=test/mocks/",
    "@oracles/=src/modules/reward-policies/",
    "@oz-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@oz/=lib/openzeppelin-contracts/contracts/",
    "@pproxy/=lib/pie-proxy/contracts/",
    "@prv/=src/modules/PRV/",
    "@rewards/=src/modules/rewards/",
    "@src/=src/",
    "@test/=test/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "pie-proxy/=lib/pie-proxy/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {
    "src/modules/PRV/bitfield.sol": {
      "Bitfields": "0x013b49b72da7f746eec30c7bca848bd788c4fcfe"
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IVotes","name":"_token","type":"address"},{"internalType":"contract TimelockController","name":"_timelock","type":"address"},{"internalType":"uint256","name":"_initialVotingDelayBlocks","type":"uint256"},{"internalType":"uint256","name":"_initialVotingPeriodBlocks","type":"uint256"},{"internalType":"uint256","name":"_initialMiniumumTokensForProposal","type":"uint256"},{"internalType":"uint256","name":"_initialQuorumPercentage","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"Empty","type":"error"},{"inputs":[],"name":"InvalidShortString","type":"error"},{"inputs":[{"internalType":"string","name":"str","type":"string"}],"name":"StringTooLong","type":"error"},{"anonymous":false,"inputs":[],"name":"EIP712DomainChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"ProposalCanceled","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"proposalId","type":"uint256"},{"indexed":false,"internalType":"address","name":"proposer","type":"address"},{"indexed":false,"internalType":"address[]","name":"targets","type":"address[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"},{"indexed":false,"internalType":"string[]","name":"signatures","type":"string[]"},{"indexed":false,"internalType":"bytes[]","name":"calldatas","type":"bytes[]"},{"indexed":false,"internalType":"uint256","name":"voteStart","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"voteEnd","type":"uint256"},{"indexed":false,"internalType":"string","name":"description","type":"string"}],"name":"ProposalCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"ProposalExecuted","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"proposalId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"eta","type":"uint256"}],"name":"ProposalQueued","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldProposalThreshold","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newProposalThreshold","type":"uint256"}],"name":"ProposalThresholdSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldQuorumNumerator","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newQuorumNumerator","type":"uint256"}],"name":"QuorumNumeratorUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldTimelock","type":"address"},{"indexed":false,"internalType":"address","name":"newTimelock","type":"address"}],"name":"TimelockChange","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"voter","type":"address"},{"indexed":false,"internalType":"uint256","name":"proposalId","type":"uint256"},{"indexed":false,"internalType":"uint8","name":"support","type":"uint8"},{"indexed":false,"internalType":"uint256","name":"weight","type":"uint256"},{"indexed":false,"internalType":"string","name":"reason","type":"string"}],"name":"VoteCast","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"voter","type":"address"},{"indexed":false,"internalType":"uint256","name":"proposalId","type":"uint256"},{"indexed":false,"internalType":"uint8","name":"support","type":"uint8"},{"indexed":false,"internalType":"uint256","name":"weight","type":"uint256"},{"indexed":false,"internalType":"string","name":"reason","type":"string"},{"indexed":false,"internalType":"bytes","name":"params","type":"bytes"}],"name":"VoteCastWithParams","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldVotingDelay","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newVotingDelay","type":"uint256"}],"name":"VotingDelaySet","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldVotingPeriod","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newVotingPeriod","type":"uint256"}],"name":"VotingPeriodSet","type":"event"},{"inputs":[],"name":"BALLOT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"CLOCK_MODE","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"COUNTING_MODE","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"EXTENDED_BALLOT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes[]","name":"calldatas","type":"bytes[]"},{"internalType":"bytes32","name":"descriptionHash","type":"bytes32"}],"name":"cancel","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"},{"internalType":"uint8","name":"support","type":"uint8"}],"name":"castVote","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"},{"internalType":"uint8","name":"support","type":"uint8"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"castVoteBySig","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"},{"internalType":"uint8","name":"support","type":"uint8"},{"internalType":"string","name":"reason","type":"string"}],"name":"castVoteWithReason","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"},{"internalType":"uint8","name":"support","type":"uint8"},{"internalType":"string","name":"reason","type":"string"},{"internalType":"bytes","name":"params","type":"bytes"}],"name":"castVoteWithReasonAndParams","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"},{"internalType":"uint8","name":"support","type":"uint8"},{"internalType":"string","name":"reason","type":"string"},{"internalType":"bytes","name":"params","type":"bytes"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"castVoteWithReasonAndParamsBySig","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"clock","outputs":[{"internalType":"uint48","name":"","type":"uint48"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eip712Domain","outputs":[{"internalType":"bytes1","name":"fields","type":"bytes1"},{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"version","type":"string"},{"internalType":"uint256","name":"chainId","type":"uint256"},{"internalType":"address","name":"verifyingContract","type":"address"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"uint256[]","name":"extensions","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes[]","name":"calldatas","type":"bytes[]"},{"internalType":"bytes32","name":"descriptionHash","type":"bytes32"}],"name":"execute","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"timepoint","type":"uint256"}],"name":"getVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"timepoint","type":"uint256"},{"internalType":"bytes","name":"params","type":"bytes"}],"name":"getVotesWithParams","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"},{"internalType":"address","name":"account","type":"address"}],"name":"hasVoted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes[]","name":"calldatas","type":"bytes[]"},{"internalType":"bytes32","name":"descriptionHash","type":"bytes32"}],"name":"hashProposal","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC1155BatchReceived","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC1155Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC721Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"proposalDeadline","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"proposalEta","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"proposalSnapshot","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proposalThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"proposalVotes","outputs":[{"internalType":"uint256","name":"againstVotes","type":"uint256"},{"internalType":"uint256","name":"forVotes","type":"uint256"},{"internalType":"uint256","name":"abstainVotes","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes[]","name":"calldatas","type":"bytes[]"},{"internalType":"string","name":"description","type":"string"}],"name":"propose","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"},{"internalType":"bytes[]","name":"calldatas","type":"bytes[]"},{"internalType":"bytes32","name":"descriptionHash","type":"bytes32"}],"name":"queue","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"quorum","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"quorumDenominator","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"timepoint","type":"uint256"}],"name":"quorumNumerator","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"quorumNumerator","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"relay","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newProposalThreshold","type":"uint256"}],"name":"setProposalThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newVotingDelay","type":"uint256"}],"name":"setVotingDelay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newVotingPeriod","type":"uint256"}],"name":"setVotingPeriod","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"proposalId","type":"uint256"}],"name":"state","outputs":[{"internalType":"enum IGovernor.ProposalState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"timelock","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC5805","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"newQuorumNumerator","type":"uint256"}],"name":"updateQuorumNumerator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract TimelockController","name":"newTimelock","type":"address"}],"name":"updateTimelock","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"votingDelay","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"votingPeriod","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000069c0ed12db7199c1ddaf73b94de75aae8061d33000000000000000000000000dc554207e4ee62bb05aec99b3d2c6ab2106d64420000000000000000000000000000000000000000000000000000000000003354000000000000000000000000000000000000000000000000000000000000c35000000000000000000000000000000000000000000000021e19e0c9bab24000000000000000000000000000000000000000000000000000000000000000000005

-----Decoded View---------------
Arg [0] : _token (address): 0x069c0Ed12dB7199c1DdAF73b94de75AAe8061d33
Arg [1] : _timelock (address): 0xdC554207e4EE62bB05AeC99b3D2C6ab2106D6442
Arg [2] : _initialVotingDelayBlocks (uint256): 13140
Arg [3] : _initialVotingPeriodBlocks (uint256): 50000
Arg [4] : _initialMiniumumTokensForProposal (uint256): 10000000000000000000000
Arg [5] : _initialQuorumPercentage (uint256): 5

-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 000000000000000000000000069c0ed12db7199c1ddaf73b94de75aae8061d33
Arg [1] : 000000000000000000000000dc554207e4ee62bb05aec99b3d2c6ab2106d6442
Arg [2] : 0000000000000000000000000000000000000000000000000000000000003354
Arg [3] : 000000000000000000000000000000000000000000000000000000000000c350
Arg [4] : 00000000000000000000000000000000000000000000021e19e0c9bab2400000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000005