Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { AdminAccessControlUpgradeable } from "@ambitfi/core-contracts/contracts/protocol/utils/Upgradeable.sol";
import { Upgradeable } from "@ambitfi/core-contracts/contracts/protocol/utils/Upgradeable.sol";
import { SweepableUpgradeable } from "@ambitfi/core-contracts/contracts/protocol/utils/SweepableUpgradeable.sol";
import { IAddressRegistry } from "@ambitfi/core-contracts/contracts/interfaces/IAddressRegistry.sol";
import { IVersionable } from "../../interfaces/IVersionable.sol";
import { Router } from "./Router.sol";

string constant VERSION = "1.1.0";

contract RouterUpgradeable is Upgradeable, SweepableUpgradeable, Router, IVersionable {
  /// @custom:oz-upgrades-unsafe-allow constructor
  constructor() {
    _disableInitializers();
  }

  function initialize(IAddressRegistry registry) public initializer {
    __RouterUpgradeable_init(registry);
  }

  // solhint-disable-next-line func-name-mixedcase
  function __RouterUpgradeable_init(IAddressRegistry registry) internal onlyInitializing {
    __UUPSUpgradeable_init_unchained();
    __AdminAccessControl_init_unchained(registry);
    __Upgradeable_init_unchained();
    __RouterUpgradeable_init_unchained();
  }

  // solhint-disable-next-line func-name-mixedcase, no-empty-blocks
  function __RouterUpgradeable_init_unchained() internal onlyInitializing {}

  receive() external payable {}

  /// @inheritdoc IVersionable
  function version() public pure returns (string memory) {
    return VERSION;
  }

  function addressRegistry() public view override(Router, AdminAccessControlUpgradeable) returns (IAddressRegistry) {
    return super.addressRegistry();
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

bytes32 constant AMBIT_ACCESS_CONTROL_LIST = 0x13a993c3bf3b4408a525cee20fb4780056c09c1378aeb33db21173b33d30bdd0; // ambit.acl
bytes32 constant AMBIT_TREASURY = 0xaef04b9e2c9ec721a01ca424bbc4285142e44828bb9153fda4eb5d820563cb16; // ambit.treasury
bytes32 constant AMBIT_GOVERNOR = 0xc178db1589a9b11430b9c9547236d8089bc566c2d91713297980e596baa4c0a0; // ambit.governor
bytes32 constant WETH = 0x0f8a193ff464434486c0daf7db2a895884365d2bc84ba47a68fcf89c1b14b5b8; // WETH

interface IAddressRegistry {
  event SetAddress(address indexed addr, bytes32 key);

  /**
   * @notice Sets an address for a given key.
   *
   * @param key The key that defines the address.
   * @param addr The address to assign to the given key.
   */
  function setAddress(bytes32 key, address addr) external;

  /**
   * @notice Returns an address that is defined by the given key.
   *
   * @param key The key that defines the address.
   *
   * @return The address that is defined by the given key.
   */
  function getAddress(bytes32 key) external view returns (address);

  /**
   * @notice Returns a list of addresses that are defined by the keys.
   *
   * @param keys The keys that defines the addresses.
   *
   * @return The addresses that are defined by the given keys.
   */
  function getAddresses(bytes32[] calldata keys) external view returns (address[] memory);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

bytes32 constant ADMIN_ROLE = 0xdf8b4c520ffe197c5343c6f5aec59570151ef9a492f2c624fd45ddde6135ec42; // ADMIN
bytes32 constant EMERGENCY_ADMIN_ROLE = 0x5c91514091af31f62f596a314af7d5be40146b2f2355969392f055e12e0982fb; // EMERGENCY_ADMIN

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

// solhint-disable-next-line no-empty-blocks
interface IAccessControlList is IRoleBasedAccessControl {}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

interface IRoleBasedAccessControl {
  event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

  event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

  /**
   * @notice Returns a value indicating whether or not the account has the specified role.
   *
   * @param role The role to test for.
   * @param account The account to test for the role.
   *
   * @return Returns `true` if the account has the role, `false' if it doesnt.
   */
  function hasRole(bytes32 role, address account) external view returns (bool);

  /**
   * @notice Grants a role to the account.
   *
   * @param role The role to grant.
   * @param account The account to grant the role to.
   */
  function grantRole(bytes32 role, address account) external;

  /**
   * @notice Revokes a role from the account.
   *
   * @param role The role to revoke.
   * @param account The account to revoke the role from.
   */
  function revokeRole(bytes32 role, address account) external;

  /**
   * @notice Renounce a role from the calling account.
   *
   * @dev This can be used by the account itself to revoke roles that were assigned to it.
   *
   * @param role The role to revoke.
   * @param account The account to renounce the role from. This must be the callers account.
   */
  function renounceRole(bytes32 role, address account) external;

  /**
   * @notice Returns the list of members for a role.
   *
   * @param role The role to return the list of members for.
   *
   * @return The list of members that exists in the role.
   */
  function getRoleMembers(bytes32 role) external view returns (address[] memory);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";

interface ISweepable {
  event Sweep(address indexed caller, address indexed treasury, address indexed token, uint256 amount);

  event SweepETH(address indexed caller, address indexed treasury, uint256 amount);

  /**
   * @notice Sends a given amount of a token to the treasury.
   *
   * @param token The token to send to the treasury.
   * @param amount The amount to send to the treasury.
   */
  function sweep(IERC20 token, uint256 amount) external;

  /**
   * @notice Sweeps the given amount of ETH to the treasury.
   *
   * @param amount The amount to send to the treasury.
   */
  function sweepETH(uint256 amount) external;
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

library Errors {
  error Authorization_NotAuthorized(address caller);
  error AccessControlList_MissingAdminRole(address account);
  error AccessControlList_CanNotRemoveRole(bytes32 role, address account);
  error RoleBasedAccessControl_MissingRole(bytes32 role, address account);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.20;

import { Initializable } from "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
import { IAddressRegistry, AMBIT_ACCESS_CONTROL_LIST } from "../../interfaces/IAddressRegistry.sol";
import { IAccessControlList, ADMIN_ROLE, EMERGENCY_ADMIN_ROLE } from "../../interfaces/security/IAccessControlList.sol";
import { Errors } from "../../libraries/Errors.sol";

abstract contract AdminAccessControlUpgradeable is Initializable {
  /// @custom:storage-location erc7201:ambit.storage.AdminAccessControl
  struct AdminAccessControlStorage {
    IAddressRegistry registry;
  }

  // keccak256(abi.encode(uint256(keccak256("ambit.storage.AdminAccessControl")) - 1)) & ~bytes32(uint256(0xff))
  bytes32 private constant ADMIN_ACCESS_CONTROL_STORAGE_LOCATION =
    0x24da5178c808c813cf7ebebe5cb60eb708540ed968d5353d43b24720d9a86500;

  function getAdminAccessControlStorage() private pure returns (AdminAccessControlStorage storage $) {
    // solhint-disable-next-line no-inline-assembly
    assembly {
      $.slot := ADMIN_ACCESS_CONTROL_STORAGE_LOCATION
    }
  }

  // solhint-disable-next-line func-name-mixedcase
  function __AdminAccessControl_init(IAddressRegistry registry) internal onlyInitializing {
    __AdminAccessControl_init_unchained(registry);
  }

  // solhint-disable-next-line func-name-mixedcase
  function __AdminAccessControl_init_unchained(IAddressRegistry registry) internal onlyInitializing {
    AdminAccessControlStorage storage $ = getAdminAccessControlStorage();
    $.registry = registry;
  }

  modifier onlyAdmin() {
    checkRole(ADMIN_ROLE);
    _;
  }

  modifier onlyEmergencyAdmin() {
    checkRole(EMERGENCY_ADMIN_ROLE);
    _;
  }

  function checkAdminOrEmergencyAdmin() private view {
    bytes32[] memory roles = new bytes32[](2);
    roles[0] = ADMIN_ROLE;
    roles[1] = EMERGENCY_ADMIN_ROLE;
    checkRoles(roles);
  }

  modifier onlyAdminOrEmergencyAdmin() {
    checkAdminOrEmergencyAdmin();
    _;
  }

  function checkRole(bytes32 role) internal view {
    IAccessControlList acl = accessControlList();
    if (acl.hasRole(role, msg.sender) == false) {
      revert Errors.Authorization_NotAuthorized({ caller: msg.sender });
    }
  }

  function checkRoles(bytes32[] memory roles) internal view {
    IAccessControlList acl = accessControlList();
    for (uint256 i; i < roles.length; i++) {
      if (acl.hasRole(roles[i], msg.sender)) {
        return;
      }
    }
    revert Errors.Authorization_NotAuthorized({ caller: msg.sender });
  }

  function addressRegistry() public view virtual returns (IAddressRegistry) {
    AdminAccessControlStorage storage $ = getAdminAccessControlStorage();
    return IAddressRegistry($.registry);
  }

  function accessControlList() internal view returns (IAccessControlList) {
    return IAccessControlList(addressRegistry().getAddress(AMBIT_ACCESS_CONTROL_LIST));
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { ISweepable } from "../../interfaces/utils/ISweepable.sol";

library SweepableLib {
  using SafeERC20 for IERC20;
  using Address for address payable;

  address public constant ETH = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

  function sweep(address treasury, address[] memory tokens) internal {
    for (uint256 i = 0; i < tokens.length; i++) {
      if (tokens[i] == ETH) {
        uint256 amount = address(this).balance;
        if (amount > 0) {
          sweepETH(treasury, amount);
        }
      } else {
        uint256 amount = IERC20(tokens[i]).balanceOf(address(this));
        if (amount > 0) {
          sweep(treasury, IERC20(tokens[i]), amount);
        }
      }
    }
  }

  function sweep(address treasury, IERC20 token, uint256 amount) internal {
    token.safeTransfer(treasury, amount);

    emit ISweepable.Sweep(msg.sender, treasury, address(token), amount);
  }

  function sweepETH(address treasury, uint256 amount) internal {
    payable(treasury).sendValue(amount);

    emit ISweepable.SweepETH(msg.sender, treasury, amount);
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.20;

import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { Math } from "@openzeppelin/contracts/utils/math/Math.sol";
import { AMBIT_TREASURY } from "../../interfaces/IAddressRegistry.sol";
import { ISweepable } from "../../interfaces/utils/ISweepable.sol";
import { AdminAccessControlUpgradeable } from "../security/AdminAccessControlUpgradeable.sol";
import { SweepableLib } from "./SweepableLib.sol";

abstract contract SweepableUpgradeable is AdminAccessControlUpgradeable, ISweepable {
  using SafeERC20 for IERC20;
  using Address for address payable;

  function sweep(address[] memory tokens) internal {
    address treasury = addressRegistry().getAddress(AMBIT_TREASURY);

    SweepableLib.sweep(treasury, tokens);
  }

  /// @inheritdoc ISweepable
  function sweep(IERC20 token, uint256 amount) external onlyAdmin {
    amount = Math.min(amount, token.balanceOf(address(this)));

    address treasury = addressRegistry().getAddress(AMBIT_TREASURY);

    SweepableLib.sweep(treasury, token, amount);
  }

  /// @inheritdoc ISweepable
  function sweepETH(uint256 amount) public onlyAdmin {
    amount = Math.min(amount, address(this).balance);

    address treasury = addressRegistry().getAddress(AMBIT_TREASURY);

    SweepableLib.sweepETH(treasury, amount);
  }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.20;

import { UUPSUpgradeable } from "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
import { AdminAccessControlUpgradeable } from "../security/AdminAccessControlUpgradeable.sol";

abstract contract Upgradeable is UUPSUpgradeable, AdminAccessControlUpgradeable {
  // solhint-disable-next-line func-name-mixedcase
  function __Upgradeable_init() internal onlyInitializing {
    __Upgradeable_init_unchained();
  }

  // solhint-disable-next-line func-name-mixedcase, no-empty-blocks
  function __Upgradeable_init_unchained() internal onlyInitializing {}

  // solhint-disable-next-line no-empty-blocks
  function _authorizeUpgrade(address) internal view override onlyAdmin {}
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.26;

import { TransientSlot } from "@openzeppelin/contracts/utils/TransientSlot.sol";

library ReentrancyGuardLib {
  using TransientSlot for *;

  error ReentrancyGuardFailed();

  // keccak256(abi.encode(uint256(keccak256("hyperdrive.ReentrancyGuard")) - 1)) & ~bytes32(uint256(0xff))
  bytes32 private constant REENTRANCY_GUARD = 0xe26c696bf0e34aaf444e67b257b0ce1f00d161ab27c76bcd8c8582bed8ddd000;

  function enabled() internal view returns (bool) {
    return REENTRANCY_GUARD.asBoolean().tload();
  }

  /// @dev enable the reenterancy protection
  function enable() internal {
    require(enabled() == false, ReentrancyGuardFailed());

    REENTRANCY_GUARD.asBoolean().tstore(true);
  }

  /// @dev disables the reenterancy protection
  function disable() internal {
    require(enabled(), ReentrancyGuardFailed());

    REENTRANCY_GUARD.asBoolean().tstore(false);
  }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```solidity
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 *
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Storage of the initializable contract.
     *
     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions
     * when using with upgradeable contracts.
     *
     * @custom:storage-location erc7201:openzeppelin.storage.Initializable
     */
    struct InitializableStorage {
        /**
         * @dev Indicates that the contract has been initialized.
         */
        uint64 _initialized;
        /**
         * @dev Indicates that the contract is in the process of being initialized.
         */
        bool _initializing;
    }

    // keccak256(abi.encode(uint256(keccak256("openzeppelin.storage.Initializable")) - 1)) & ~bytes32(uint256(0xff))
    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;

    /**
     * @dev The contract is already initialized.
     */
    error InvalidInitialization();

    /**
     * @dev The contract is not initializing.
     */
    error NotInitializing();

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint64 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any
     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in
     * production.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        // Cache values to avoid duplicated sloads
        bool isTopLevelCall = !$._initializing;
        uint64 initialized = $._initialized;

        // Allowed calls:
        // - initialSetup: the contract is not in the initializing state and no previous version was
        //                 initialized
        // - construction: the contract is initialized at version 1 (no reinitialization) and the
        //                 current contract is just being deployed
        bool initialSetup = initialized == 0 && isTopLevelCall;
        bool construction = initialized == 1 && address(this).code.length == 0;

        if (!initialSetup && !construction) {
            revert InvalidInitialization();
        }
        $._initialized = 1;
        if (isTopLevelCall) {
            $._initializing = true;
        }
        _;
        if (isTopLevelCall) {
            $._initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint64 version) {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing || $._initialized >= version) {
            revert InvalidInitialization();
        }
        $._initialized = version;
        $._initializing = true;
        _;
        $._initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        _checkInitializing();
        _;
    }

    /**
     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.
     */
    function _checkInitializing() internal view virtual {
        if (!_isInitializing()) {
            revert NotInitializing();
        }
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        // solhint-disable-next-line var-name-mixedcase
        InitializableStorage storage $ = _getInitializableStorage();

        if ($._initializing) {
            revert InvalidInitialization();
        }
        if ($._initialized != type(uint64).max) {
            $._initialized = type(uint64).max;
            emit Initialized(type(uint64).max);
        }
    }

    /**
     * @dev Returns the highest version that has been initialized. See {reinitializer}.
     */
    function _getInitializedVersion() internal view returns (uint64) {
        return _getInitializableStorage()._initialized;
    }

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

    /**
     * @dev Pointer to storage slot. Allows integrators to override it with a custom storage location.
     *
     * NOTE: Consider following the ERC-7201 formula to derive storage locations.
     */
    function _initializableStorageSlot() internal pure virtual returns (bytes32) {
        return INITIALIZABLE_STORAGE;
    }

    /**
     * @dev Returns a pointer to the storage namespace.
     */
    // solhint-disable-next-line var-name-mixedcase
    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {
        bytes32 slot = _initializableStorageSlot();
        assembly {
            $.slot := slot
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (proxy/utils/UUPSUpgradeable.sol)

pragma solidity ^0.8.22;

import {IERC1822Proxiable} from "@openzeppelin/contracts/interfaces/draft-IERC1822.sol";
import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol";
import {Initializable} from "./Initializable.sol";

/**
 * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an
 * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.
 *
 * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is
 * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing
 * `UUPSUpgradeable` with a custom implementation of upgrades.
 *
 * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.
 */
abstract contract UUPSUpgradeable is Initializable, IERC1822Proxiable {
    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable
    address private immutable __self = address(this);

    /**
     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)`
     * and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,
     * while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string.
     * If the getter returns `"5.0.0"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must
     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function
     * during an upgrade.
     */
    string public constant UPGRADE_INTERFACE_VERSION = "5.0.0";

    /**
     * @dev The call is from an unauthorized context.
     */
    error UUPSUnauthorizedCallContext();

    /**
     * @dev The storage `slot` is unsupported as a UUID.
     */
    error UUPSUnsupportedProxiableUUID(bytes32 slot);

    /**
     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is
     * a proxy contract with an implementation (as defined in ERC-1967) pointing to self. This should only be the case
     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a
     * function through ERC-1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to
     * fail.
     */
    modifier onlyProxy() {
        _checkProxy();
        _;
    }

    /**
     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be
     * callable on the implementing contract but not through proxies.
     */
    modifier notDelegated() {
        _checkNotDelegated();
        _;
    }

    function __UUPSUpgradeable_init() internal onlyInitializing {
    }

    function __UUPSUpgradeable_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev Implementation of the ERC-1822 {proxiableUUID} function. This returns the storage slot used by the
     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.
     */
    function proxiableUUID() external view virtual notDelegated returns (bytes32) {
        return ERC1967Utils.IMPLEMENTATION_SLOT;
    }

    /**
     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call
     * encoded in `data`.
     *
     * Calls {_authorizeUpgrade}.
     *
     * Emits an {Upgraded} event.
     *
     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallUUPS(newImplementation, data);
    }

    /**
     * @dev Reverts if the execution is not performed via delegatecall or the execution
     * context is not of a proxy with an ERC-1967 compliant implementation pointing to self.
     */
    function _checkProxy() internal view virtual {
        if (
            address(this) == __self || // Must be called through delegatecall
            ERC1967Utils.getImplementation() != __self // Must be called through an active proxy
        ) {
            revert UUPSUnauthorizedCallContext();
        }
    }

    /**
     * @dev Reverts if the execution is performed via delegatecall.
     * See {notDelegated}.
     */
    function _checkNotDelegated() internal view virtual {
        if (address(this) != __self) {
            // Must not be called through delegatecall
            revert UUPSUnauthorizedCallContext();
        }
    }

    /**
     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by
     * {upgradeToAndCall}.
     *
     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.
     *
     * ```solidity
     * function _authorizeUpgrade(address) internal onlyOwner {}
     * ```
     */
    function _authorizeUpgrade(address newImplementation) internal virtual;

    /**
     * @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call.
     *
     * As a security check, {proxiableUUID} is invoked in the new implementation, and the return value
     * is expected to be the implementation slot in ERC-1967.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private {
        try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
            if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) {
                revert UUPSUnsupportedProxiableUUID(slot);
            }
            ERC1967Utils.upgradeToAndCall(newImplementation, data);
        } catch {
            // The implementation is not UUPS
            revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.20;

/**
 * @dev ERC-1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/IERC1363.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC165} from "./IERC165.sol";

/**
 * @title IERC1363
 * @dev Interface of the ERC-1363 standard as defined in the https://eips.ethereum.org/EIPS/eip-1363[ERC-1363].
 *
 * Defines an extension interface for ERC-20 tokens that supports executing code on a recipient contract
 * after `transfer` or `transferFrom`, or code on a spender contract after `approve`, in a single transaction.
 */
interface IERC1363 is IERC20, IERC165 {
    /*
     * Note: the ERC-165 identifier for this interface is 0xb0202a11.
     * 0xb0202a11 ===
     *   bytes4(keccak256('transferAndCall(address,uint256)')) ^
     *   bytes4(keccak256('transferAndCall(address,uint256,bytes)')) ^
     *   bytes4(keccak256('transferFromAndCall(address,address,uint256)')) ^
     *   bytes4(keccak256('transferFromAndCall(address,address,uint256,bytes)')) ^
     *   bytes4(keccak256('approveAndCall(address,uint256)')) ^
     *   bytes4(keccak256('approveAndCall(address,uint256,bytes)'))
     */

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferAndCall(address to, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from the caller's account to `to`
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @param data Additional data with no specified format, sent in call to `to`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferAndCall(address to, uint256 value, bytes calldata data) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param from The address which you want to send tokens from.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferFromAndCall(address from, address to, uint256 value) external returns (bool);

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to` using the allowance mechanism
     * and then calls {IERC1363Receiver-onTransferReceived} on `to`.
     * @param from The address which you want to send tokens from.
     * @param to The address which you want to transfer to.
     * @param value The amount of tokens to be transferred.
     * @param data Additional data with no specified format, sent in call to `to`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function transferFromAndCall(address from, address to, uint256 value, bytes calldata data) external returns (bool);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function approveAndCall(address spender, uint256 value) external returns (bool);

    /**
     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the
     * caller's tokens and then calls {IERC1363Spender-onApprovalReceived} on `spender`.
     * @param spender The address which will spend the funds.
     * @param value The amount of tokens to be spent.
     * @param data Additional data with no specified format, sent in call to `spender`.
     * @return A boolean value indicating whether the operation succeeded unless throwing.
     */
    function approveAndCall(address spender, uint256 value, bytes calldata data) external returns (bool);
}

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

pragma solidity ^0.8.20;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1967.sol)

pragma solidity ^0.8.20;

/**
 * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.
 */
interface IERC1967 {
    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Emitted when the beacon is changed.
     */
    event BeaconUpgraded(address indexed beacon);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../token/ERC20/IERC20.sol";

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (interfaces/IERC4626.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../token/ERC20/IERC20.sol";
import {IERC20Metadata} from "../token/ERC20/extensions/IERC20Metadata.sol";

/**
 * @dev Interface of the ERC-4626 "Tokenized Vault Standard", as defined in
 * https://eips.ethereum.org/EIPS/eip-4626[ERC-4626].
 */
interface IERC4626 is IERC20, IERC20Metadata {
    event Deposit(address indexed sender, address indexed owner, uint256 assets, uint256 shares);

    event Withdraw(
        address indexed sender,
        address indexed receiver,
        address indexed owner,
        uint256 assets,
        uint256 shares
    );

    /**
     * @dev Returns the address of the underlying token used for the Vault for accounting, depositing, and withdrawing.
     *
     * - MUST be an ERC-20 token contract.
     * - MUST NOT revert.
     */
    function asset() external view returns (address assetTokenAddress);

    /**
     * @dev Returns the total amount of the underlying asset that is “managed” by Vault.
     *
     * - SHOULD include any compounding that occurs from yield.
     * - MUST be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT revert.
     */
    function totalAssets() external view returns (uint256 totalManagedAssets);

    /**
     * @dev Returns the amount of shares that the Vault would exchange for the amount of assets provided, in an ideal
     * scenario where all the conditions are met.
     *
     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT show any variations depending on the caller.
     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
     * - MUST NOT revert.
     *
     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
     * from.
     */
    function convertToShares(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Returns the amount of assets that the Vault would exchange for the amount of shares provided, in an ideal
     * scenario where all the conditions are met.
     *
     * - MUST NOT be inclusive of any fees that are charged against assets in the Vault.
     * - MUST NOT show any variations depending on the caller.
     * - MUST NOT reflect slippage or other on-chain conditions, when performing the actual exchange.
     * - MUST NOT revert.
     *
     * NOTE: This calculation MAY NOT reflect the “per-user” price-per-share, and instead should reflect the
     * “average-user’s” price-per-share, meaning what the average user should expect to see when exchanging to and
     * from.
     */
    function convertToAssets(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Returns the maximum amount of the underlying asset that can be deposited into the Vault for the receiver,
     * through a deposit call.
     *
     * - MUST return a limited value if receiver is subject to some deposit limit.
     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of assets that may be deposited.
     * - MUST NOT revert.
     */
    function maxDeposit(address receiver) external view returns (uint256 maxAssets);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their deposit at the current block, given
     * current on-chain conditions.
     *
     * - MUST return as close to and no more than the exact amount of Vault shares that would be minted in a deposit
     *   call in the same transaction. I.e. deposit should return the same or more shares as previewDeposit if called
     *   in the same transaction.
     * - MUST NOT account for deposit limits like those returned from maxDeposit and should always act as though the
     *   deposit would be accepted, regardless if the user has enough tokens approved, etc.
     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToShares and previewDeposit SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
     */
    function previewDeposit(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Mints shares Vault shares to receiver by depositing exactly amount of underlying tokens.
     *
     * - MUST emit the Deposit event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   deposit execution, and are accounted for during deposit.
     * - MUST revert if all of assets cannot be deposited (due to deposit limit being reached, slippage, the user not
     *   approving enough underlying tokens to the Vault contract, etc).
     *
     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
     */
    function deposit(uint256 assets, address receiver) external returns (uint256 shares);

    /**
     * @dev Returns the maximum amount of the Vault shares that can be minted for the receiver, through a mint call.
     * - MUST return a limited value if receiver is subject to some mint limit.
     * - MUST return 2 ** 256 - 1 if there is no limit on the maximum amount of shares that may be minted.
     * - MUST NOT revert.
     */
    function maxMint(address receiver) external view returns (uint256 maxShares);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their mint at the current block, given
     * current on-chain conditions.
     *
     * - MUST return as close to and no fewer than the exact amount of assets that would be deposited in a mint call
     *   in the same transaction. I.e. mint should return the same or fewer assets as previewMint if called in the
     *   same transaction.
     * - MUST NOT account for mint limits like those returned from maxMint and should always act as though the mint
     *   would be accepted, regardless if the user has enough tokens approved, etc.
     * - MUST be inclusive of deposit fees. Integrators should be aware of the existence of deposit fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToAssets and previewMint SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by minting.
     */
    function previewMint(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Mints exactly shares Vault shares to receiver by depositing amount of underlying tokens.
     *
     * - MUST emit the Deposit event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the mint
     *   execution, and are accounted for during mint.
     * - MUST revert if all of shares cannot be minted (due to deposit limit being reached, slippage, the user not
     *   approving enough underlying tokens to the Vault contract, etc).
     *
     * NOTE: most implementations will require pre-approval of the Vault with the Vault’s underlying asset token.
     */
    function mint(uint256 shares, address receiver) external returns (uint256 assets);

    /**
     * @dev Returns the maximum amount of the underlying asset that can be withdrawn from the owner balance in the
     * Vault, through a withdraw call.
     *
     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
     * - MUST NOT revert.
     */
    function maxWithdraw(address owner) external view returns (uint256 maxAssets);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their withdrawal at the current block,
     * given current on-chain conditions.
     *
     * - MUST return as close to and no fewer than the exact amount of Vault shares that would be burned in a withdraw
     *   call in the same transaction. I.e. withdraw should return the same or fewer shares as previewWithdraw if
     *   called
     *   in the same transaction.
     * - MUST NOT account for withdrawal limits like those returned from maxWithdraw and should always act as though
     *   the withdrawal would be accepted, regardless if the user has enough shares, etc.
     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToShares and previewWithdraw SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by depositing.
     */
    function previewWithdraw(uint256 assets) external view returns (uint256 shares);

    /**
     * @dev Burns shares from owner and sends exactly assets of underlying tokens to receiver.
     *
     * - MUST emit the Withdraw event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   withdraw execution, and are accounted for during withdraw.
     * - MUST revert if all of assets cannot be withdrawn (due to withdrawal limit being reached, slippage, the owner
     *   not having enough shares, etc).
     *
     * Note that some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
     * Those methods should be performed separately.
     */
    function withdraw(uint256 assets, address receiver, address owner) external returns (uint256 shares);

    /**
     * @dev Returns the maximum amount of Vault shares that can be redeemed from the owner balance in the Vault,
     * through a redeem call.
     *
     * - MUST return a limited value if owner is subject to some withdrawal limit or timelock.
     * - MUST return balanceOf(owner) if owner is not subject to any withdrawal limit or timelock.
     * - MUST NOT revert.
     */
    function maxRedeem(address owner) external view returns (uint256 maxShares);

    /**
     * @dev Allows an on-chain or off-chain user to simulate the effects of their redemption at the current block,
     * given current on-chain conditions.
     *
     * - MUST return as close to and no more than the exact amount of assets that would be withdrawn in a redeem call
     *   in the same transaction. I.e. redeem should return the same or more assets as previewRedeem if called in the
     *   same transaction.
     * - MUST NOT account for redemption limits like those returned from maxRedeem and should always act as though the
     *   redemption would be accepted, regardless if the user has enough shares, etc.
     * - MUST be inclusive of withdrawal fees. Integrators should be aware of the existence of withdrawal fees.
     * - MUST NOT revert.
     *
     * NOTE: any unfavorable discrepancy between convertToAssets and previewRedeem SHOULD be considered slippage in
     * share price or some other type of condition, meaning the depositor will lose assets by redeeming.
     */
    function previewRedeem(uint256 shares) external view returns (uint256 assets);

    /**
     * @dev Burns exactly shares from owner and sends assets of underlying tokens to receiver.
     *
     * - MUST emit the Withdraw event.
     * - MAY support an additional flow in which the underlying tokens are owned by the Vault contract before the
     *   redeem execution, and are accounted for during redeem.
     * - MUST revert if all of shares cannot be redeemed (due to withdrawal limit being reached, slippage, the owner
     *   not having enough shares, etc).
     *
     * NOTE: some implementations will require pre-requesting to the Vault before a withdrawal may be performed.
     * Those methods should be performed separately.
     */
    function redeem(uint256 shares, address receiver, address owner) external returns (uint256 assets);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)

pragma solidity ^0.8.20;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {UpgradeableBeacon} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (proxy/ERC1967/ERC1967Utils.sol)

pragma solidity ^0.8.22;

import {IBeacon} from "../beacon/IBeacon.sol";
import {IERC1967} from "../../interfaces/IERC1967.sol";
import {Address} from "../../utils/Address.sol";
import {StorageSlot} from "../../utils/StorageSlot.sol";

/**
 * @dev This library provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] slots.
 */
library ERC1967Utils {
    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev The `implementation` of the proxy is invalid.
     */
    error ERC1967InvalidImplementation(address implementation);

    /**
     * @dev The `admin` of the proxy is invalid.
     */
    error ERC1967InvalidAdmin(address admin);

    /**
     * @dev The `beacon` of the proxy is invalid.
     */
    error ERC1967InvalidBeacon(address beacon);

    /**
     * @dev An upgrade function sees `msg.value > 0` that may be lost.
     */
    error ERC1967NonPayable();

    /**
     * @dev Returns the current implementation address.
     */
    function getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the ERC-1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        if (newImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(newImplementation);
        }
        StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Performs implementation upgrade with additional setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-Upgraded} event.
     */
    function upgradeToAndCall(address newImplementation, bytes memory data) internal {
        _setImplementation(newImplementation);
        emit IERC1967.Upgraded(newImplementation);

        if (data.length > 0) {
            Address.functionDelegateCall(newImplementation, data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Storage slot with the admin of the contract.
     * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @dev Returns the current admin.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using
     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the ERC-1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        if (newAdmin == address(0)) {
            revert ERC1967InvalidAdmin(address(0));
        }
        StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {IERC1967-AdminChanged} event.
     */
    function changeAdmin(address newAdmin) internal {
        emit IERC1967.AdminChanged(getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is the keccak-256 hash of "eip1967.proxy.beacon" subtracted by 1.
     */
    // solhint-disable-next-line private-vars-leading-underscore
    bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Returns the current beacon.
     */
    function getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the ERC-1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        if (newBeacon.code.length == 0) {
            revert ERC1967InvalidBeacon(newBeacon);
        }

        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;

        address beaconImplementation = IBeacon(newBeacon).implementation();
        if (beaconImplementation.code.length == 0) {
            revert ERC1967InvalidImplementation(beaconImplementation);
        }
    }

    /**
     * @dev Change the beacon and trigger a setup call if data is nonempty.
     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected
     * to avoid stuck value in the contract.
     *
     * Emits an {IERC1967-BeaconUpgraded} event.
     *
     * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since
     * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for
     * efficiency.
     */
    function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {
        _setBeacon(newBeacon);
        emit IERC1967.BeaconUpgraded(newBeacon);

        if (data.length > 0) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        } else {
            _checkNonPayable();
        }
    }

    /**
     * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract
     * if an upgrade doesn't perform an initialization call.
     */
    function _checkNonPayable() private {
        if (msg.value > 0) {
            revert ERC1967NonPayable();
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "./IERC20.sol";
import {IERC20Metadata} from "./extensions/IERC20Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {IERC20Errors} from "../../interfaces/draft-IERC6093.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC-20
 * applications.
 */
abstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {
    mapping(address account => uint256) private _balances;

    mapping(address account => mapping(address spender => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * Both values are immutable: they can only be set once during construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

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

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the default value returned by this function, unless
     * it's overridden.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `value`.
     */
    function transfer(address to, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, value);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 value) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, value);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Skips emitting an {Approval} event indicating an allowance update. This is not
     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `value`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `value`.
     */
    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, value);
        _transfer(from, to, value);
        return true;
    }

    /**
     * @dev Moves a `value` amount of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _transfer(address from, address to, uint256 value) internal {
        if (from == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        if (to == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(from, to, value);
    }

    /**
     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`
     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding
     * this function.
     *
     * Emits a {Transfer} event.
     */
    function _update(address from, address to, uint256 value) internal virtual {
        if (from == address(0)) {
            // Overflow check required: The rest of the code assumes that totalSupply never overflows
            _totalSupply += value;
        } else {
            uint256 fromBalance = _balances[from];
            if (fromBalance < value) {
                revert ERC20InsufficientBalance(from, fromBalance, value);
            }
            unchecked {
                // Overflow not possible: value <= fromBalance <= totalSupply.
                _balances[from] = fromBalance - value;
            }
        }

        if (to == address(0)) {
            unchecked {
                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.
                _totalSupply -= value;
            }
        } else {
            unchecked {
                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.
                _balances[to] += value;
            }
        }

        emit Transfer(from, to, value);
    }

    /**
     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).
     * Relies on the `_update` mechanism
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead.
     */
    function _mint(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidReceiver(address(0));
        }
        _update(address(0), account, value);
    }

    /**
     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.
     * Relies on the `_update` mechanism.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * NOTE: This function is not virtual, {_update} should be overridden instead
     */
    function _burn(address account, uint256 value) internal {
        if (account == address(0)) {
            revert ERC20InvalidSender(address(0));
        }
        _update(account, address(0), value);
    }

    /**
     * @dev Sets `value` as the allowance of `spender` over the `owner`'s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address owner, address spender, uint256 value) internal {
        _approve(owner, spender, value, true);
    }

    /**
     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.
     *
     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by
     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any
     * `Approval` event during `transferFrom` operations.
     *
     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to
     * true using the following override:
     *
     * ```solidity
     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {
     *     super._approve(owner, spender, value, true);
     * }
     * ```
     *
     * Requirements are the same as {_approve}.
     */
    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {
        if (owner == address(0)) {
            revert ERC20InvalidApprover(address(0));
        }
        if (spender == address(0)) {
            revert ERC20InvalidSpender(address(0));
        }
        _allowances[owner][spender] = value;
        if (emitEvent) {
            emit Approval(owner, spender, value);
        }
    }

    /**
     * @dev Updates `owner`'s allowance for `spender` based on spent `value`.
     *
     * Does not update the allowance value in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Does not emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance < type(uint256).max) {
            if (currentAllowance < value) {
                revert ERC20InsufficientAllowance(spender, currentAllowance, value);
            }
            unchecked {
                _approve(owner, spender, currentAllowance - value, false);
            }
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC-20 standard.
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.20;

/**
 * @dev Interface of the ERC-20 standard as defined in the ERC.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.20;

import {IERC20} from "../IERC20.sol";
import {IERC1363} from "../../../interfaces/IERC1363.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC-20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    /**
     * @dev An operation with an ERC-20 token failed.
     */
    error SafeERC20FailedOperation(address token);

    /**
     * @dev Indicates a failed `decreaseAllowance` request.
     */
    error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Variant of {safeTransfer} that returns a bool instead of reverting if the operation is not successful.
     */
    function trySafeTransfer(IERC20 token, address to, uint256 value) internal returns (bool) {
        return _callOptionalReturnBool(token, abi.encodeCall(token.transfer, (to, value)));
    }

    /**
     * @dev Variant of {safeTransferFrom} that returns a bool instead of reverting if the operation is not successful.
     */
    function trySafeTransferFrom(IERC20 token, address from, address to, uint256 value) internal returns (bool) {
        return _callOptionalReturnBool(token, abi.encodeCall(token.transferFrom, (from, to, value)));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     *
     * IMPORTANT: If the token implements ERC-7674 (ERC-20 with temporary allowance), and if the "client"
     * smart contract uses ERC-7674 to set temporary allowances, then the "client" smart contract should avoid using
     * this function. Performing a {safeIncreaseAllowance} or {safeDecreaseAllowance} operation on a token contract
     * that has a non-zero temporary allowance (for that particular owner-spender) will result in unexpected behavior.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        forceApprove(token, spender, oldAllowance + value);
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no
     * value, non-reverting calls are assumed to be successful.
     *
     * IMPORTANT: If the token implements ERC-7674 (ERC-20 with temporary allowance), and if the "client"
     * smart contract uses ERC-7674 to set temporary allowances, then the "client" smart contract should avoid using
     * this function. Performing a {safeIncreaseAllowance} or {safeDecreaseAllowance} operation on a token contract
     * that has a non-zero temporary allowance (for that particular owner-spender) will result in unexpected behavior.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
        unchecked {
            uint256 currentAllowance = token.allowance(address(this), spender);
            if (currentAllowance < requestedDecrease) {
                revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
            }
            forceApprove(token, spender, currentAllowance - requestedDecrease);
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     *
     * NOTE: If the token implements ERC-7674, this function will not modify any temporary allowance. This function
     * only sets the "standard" allowance. Any temporary allowance will remain active, in addition to the value being
     * set here.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeCall(token.approve, (spender, value));

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Performs an {ERC1363} transferAndCall, with a fallback to the simple {ERC20} transfer if the target has no
     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * Reverts if the returned value is other than `true`.
     */
    function transferAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
        if (to.code.length == 0) {
            safeTransfer(token, to, value);
        } else if (!token.transferAndCall(to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Performs an {ERC1363} transferFromAndCall, with a fallback to the simple {ERC20} transferFrom if the target
     * has no code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * Reverts if the returned value is other than `true`.
     */
    function transferFromAndCallRelaxed(
        IERC1363 token,
        address from,
        address to,
        uint256 value,
        bytes memory data
    ) internal {
        if (to.code.length == 0) {
            safeTransferFrom(token, from, to, value);
        } else if (!token.transferFromAndCall(from, to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Performs an {ERC1363} approveAndCall, with a fallback to the simple {ERC20} approve if the target has no
     * code. This can be used to implement an {ERC721}-like safe transfer that rely on {ERC1363} checks when
     * targeting contracts.
     *
     * NOTE: When the recipient address (`to`) has no code (i.e. is an EOA), this function behaves as {forceApprove}.
     * Opposedly, when the recipient address (`to`) has code, this function only attempts to call {ERC1363-approveAndCall}
     * once without retrying, and relies on the returned value to be true.
     *
     * Reverts if the returned value is other than `true`.
     */
    function approveAndCallRelaxed(IERC1363 token, address to, uint256 value, bytes memory data) internal {
        if (to.code.length == 0) {
            forceApprove(token, to, value);
        } else if (!token.approveAndCall(to, value, data)) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturnBool} that reverts if call fails to meet the requirements.
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        uint256 returnSize;
        uint256 returnValue;
        assembly ("memory-safe") {
            let success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
            // bubble errors
            if iszero(success) {
                let ptr := mload(0x40)
                returndatacopy(ptr, 0, returndatasize())
                revert(ptr, returndatasize())
            }
            returnSize := returndatasize()
            returnValue := mload(0)
        }

        if (returnSize == 0 ? address(token).code.length == 0 : returnValue != 1) {
            revert SafeERC20FailedOperation(address(token));
        }
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silently catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        bool success;
        uint256 returnSize;
        uint256 returnValue;
        assembly ("memory-safe") {
            success := call(gas(), token, 0, add(data, 0x20), mload(data), 0, 0x20)
            returnSize := returndatasize()
            returnValue := mload(0)
        }
        return success && (returnSize == 0 ? address(token).code.length > 0 : returnValue == 1);
    }
}

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

pragma solidity ^0.8.20;

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

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert Errors.InsufficientBalance(address(this).balance, amount);
        }

        (bool success, bytes memory returndata) = recipient.call{value: amount}("");
        if (!success) {
            _revert(returndata);
        }
    }

    /**
     * @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 or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {Errors.FailedCall} error.
     *
     * 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.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @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`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert Errors.InsufficientBalance(address(this).balance, value);
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

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

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

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
     * of an unsuccessful call.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            // only check if target is a contract if the call was successful and the return data is empty
            // otherwise we already know that it was a contract
            if (returndata.length == 0 && target.code.length == 0) {
                revert AddressEmptyCode(target);
            }
            return returndata;
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {Errors.FailedCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (!success) {
            _revert(returndata);
        } else {
            return returndata;
        }
    }

    /**
     * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
     */
    function _revert(bytes memory returndata) 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
            assembly ("memory-safe") {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert Errors.FailedCall();
        }
    }
}

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

pragma solidity ^0.8.20;

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

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

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

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

pragma solidity ^0.8.20;

/**
 * @dev Collection of common custom errors used in multiple contracts
 *
 * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.
 * It is recommended to avoid relying on the error API for critical functionality.
 *
 * _Available since v5.1._
 */
library Errors {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error InsufficientBalance(uint256 balance, uint256 needed);

    /**
     * @dev A call to an address target failed. The target may have reverted.
     */
    error FailedCall();

    /**
     * @dev The deployment failed.
     */
    error FailedDeployment();

    /**
     * @dev A necessary precompile is missing.
     */
    error MissingPrecompile(address);
}

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

pragma solidity ^0.8.20;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

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

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

    /**
     * @dev Return the 512-bit addition of two uint256.
     *
     * The result is stored in two 256 variables such that sum = high * 2²⁵⁶ + low.
     */
    function add512(uint256 a, uint256 b) internal pure returns (uint256 high, uint256 low) {
        assembly ("memory-safe") {
            low := add(a, b)
            high := lt(low, a)
        }
    }

    /**
     * @dev Return the 512-bit multiplication of two uint256.
     *
     * The result is stored in two 256 variables such that product = high * 2²⁵⁶ + low.
     */
    function mul512(uint256 a, uint256 b) internal pure returns (uint256 high, uint256 low) {
        // 512-bit multiply [high low] = x * y. Compute the product mod 2²⁵⁶ and mod 2²⁵⁶ - 1, then use
        // the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
        // variables such that product = high * 2²⁵⁶ + low.
        assembly ("memory-safe") {
            let mm := mulmod(a, b, not(0))
            low := mul(a, b)
            high := sub(sub(mm, low), lt(mm, low))
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, with a success flag (no overflow).
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            uint256 c = a + b;
            success = c >= a;
            result = c * SafeCast.toUint(success);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with a success flag (no overflow).
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            uint256 c = a - b;
            success = c <= a;
            result = c * SafeCast.toUint(success);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with a success flag (no overflow).
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            uint256 c = a * b;
            assembly ("memory-safe") {
                // Only true when the multiplication doesn't overflow
                // (c / a == b) || (a == 0)
                success := or(eq(div(c, a), b), iszero(a))
            }
            // equivalent to: success ? c : 0
            result = c * SafeCast.toUint(success);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a success flag (no division by zero).
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            success = b > 0;
            assembly ("memory-safe") {
                // The `DIV` opcode returns zero when the denominator is 0.
                result := div(a, b)
            }
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a success flag (no division by zero).
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
        unchecked {
            success = b > 0;
            assembly ("memory-safe") {
                // The `MOD` opcode returns zero when the denominator is 0.
                result := mod(a, b)
            }
        }
    }

    /**
     * @dev Unsigned saturating addition, bounds to `2²⁵⁶ - 1` instead of overflowing.
     */
    function saturatingAdd(uint256 a, uint256 b) internal pure returns (uint256) {
        (bool success, uint256 result) = tryAdd(a, b);
        return ternary(success, result, type(uint256).max);
    }

    /**
     * @dev Unsigned saturating subtraction, bounds to zero instead of overflowing.
     */
    function saturatingSub(uint256 a, uint256 b) internal pure returns (uint256) {
        (, uint256 result) = trySub(a, b);
        return result;
    }

    /**
     * @dev Unsigned saturating multiplication, bounds to `2²⁵⁶ - 1` instead of overflowing.
     */
    function saturatingMul(uint256 a, uint256 b) internal pure returns (uint256) {
        (bool success, uint256 result) = tryMul(a, b);
        return ternary(success, result, type(uint256).max);
    }

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

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

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

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

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

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

    /**
     * @dev Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     *
     * Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            (uint256 high, uint256 low) = mul512(x, y);

            // Handle non-overflow cases, 256 by 256 division.
            if (high == 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 low / denominator;
            }

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

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

            // Make division exact by subtracting the remainder from [high low].
            uint256 remainder;
            assembly ("memory-safe") {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

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

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

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

                // Divide [high low] by twos.
                low := div(low, twos)

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

            // Shift in bits from high into low.
            low |= high * twos;

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

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

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

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

    /**
     * @dev Calculates floor(x * y >> n) with full precision. Throws if result overflows a uint256.
     */
    function mulShr(uint256 x, uint256 y, uint8 n) internal pure returns (uint256 result) {
        unchecked {
            (uint256 high, uint256 low) = mul512(x, y);
            if (high >= 1 << n) {
                Panic.panic(Panic.UNDER_OVERFLOW);
            }
            return (high << (256 - n)) | (low >> n);
        }
    }

    /**
     * @dev Calculates x * y >> n with full precision, following the selected rounding direction.
     */
    function mulShr(uint256 x, uint256 y, uint8 n, Rounding rounding) internal pure returns (uint256) {
        return mulShr(x, y, n) + SafeCast.toUint(unsignedRoundsUp(rounding) && mulmod(x, y, 1 << n) > 0);
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        uint256 mLen = m.length;

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

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

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

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

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

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

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

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

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

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

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 x) internal pure returns (uint256 r) {
        // If value has upper 128 bits set, log2 result is at least 128
        r = SafeCast.toUint(x > 0xffffffffffffffffffffffffffffffff) << 7;
        // If upper 64 bits of 128-bit half set, add 64 to result
        r |= SafeCast.toUint((x >> r) > 0xffffffffffffffff) << 6;
        // If upper 32 bits of 64-bit half set, add 32 to result
        r |= SafeCast.toUint((x >> r) > 0xffffffff) << 5;
        // If upper 16 bits of 32-bit half set, add 16 to result
        r |= SafeCast.toUint((x >> r) > 0xffff) << 4;
        // If upper 8 bits of 16-bit half set, add 8 to result
        r |= SafeCast.toUint((x >> r) > 0xff) << 3;
        // If upper 4 bits of 8-bit half set, add 4 to result
        r |= SafeCast.toUint((x >> r) > 0xf) << 2;

        // Shifts value right by the current result and use it as an index into this lookup table:
        //
        // | x (4 bits) |  index  | table[index] = MSB position |
        // |------------|---------|-----------------------------|
        // |    0000    |    0    |        table[0] = 0         |
        // |    0001    |    1    |        table[1] = 0         |
        // |    0010    |    2    |        table[2] = 1         |
        // |    0011    |    3    |        table[3] = 1         |
        // |    0100    |    4    |        table[4] = 2         |
        // |    0101    |    5    |        table[5] = 2         |
        // |    0110    |    6    |        table[6] = 2         |
        // |    0111    |    7    |        table[7] = 2         |
        // |    1000    |    8    |        table[8] = 3         |
        // |    1001    |    9    |        table[9] = 3         |
        // |    1010    |   10    |        table[10] = 3        |
        // |    1011    |   11    |        table[11] = 3        |
        // |    1100    |   12    |        table[12] = 3        |
        // |    1101    |   13    |        table[13] = 3        |
        // |    1110    |   14    |        table[14] = 3        |
        // |    1111    |   15    |        table[15] = 3        |
        //
        // The lookup table is represented as a 32-byte value with the MSB positions for 0-15 in the last 16 bytes.
        assembly ("memory-safe") {
            r := or(r, byte(shr(r, x), 0x0000010102020202030303030303030300000000000000000000000000000000))
        }
    }

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

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

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

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 x) internal pure returns (uint256 r) {
        // If value has upper 128 bits set, log2 result is at least 128
        r = SafeCast.toUint(x > 0xffffffffffffffffffffffffffffffff) << 7;
        // If upper 64 bits of 128-bit half set, add 64 to result
        r |= SafeCast.toUint((x >> r) > 0xffffffffffffffff) << 6;
        // If upper 32 bits of 64-bit half set, add 32 to result
        r |= SafeCast.toUint((x >> r) > 0xffffffff) << 5;
        // If upper 16 bits of 32-bit half set, add 16 to result
        r |= SafeCast.toUint((x >> r) > 0xffff) << 4;
        // Add 1 if upper 8 bits of 16-bit half set, and divide accumulated result by 8
        return (r >> 3) | SafeCast.toUint((x >> r) > 0xff);
    }

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

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

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

pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.20;

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

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

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

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

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

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

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

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

pragma solidity ^0.8.20;

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

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

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

pragma solidity ^0.8.20;

/**
 * @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 ERC-1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(newImplementation.code.length > 0);
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * TIP: Consider using this library along with {SlotDerivation}.
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct Int256Slot {
        int256 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) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

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

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

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

    /**
     * @dev Returns a `Int256Slot` with member `value` located at `slot`.
     */
    function getInt256Slot(bytes32 slot) internal pure returns (Int256Slot storage r) {
        assembly ("memory-safe") {
            r.slot := slot
        }
    }

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

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

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

    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
    uint8 private constant ADDRESS_LENGTH = 20;
    uint256 private constant SPECIAL_CHARS_LOOKUP =
        (1 << 0x08) | // backspace
            (1 << 0x09) | // tab
            (1 << 0x0a) | // newline
            (1 << 0x0c) | // form feed
            (1 << 0x0d) | // carriage return
            (1 << 0x22) | // double quote
            (1 << 0x5c); // backslash

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    uint256 private constant ABS_MIN_INT256 = 2 ** 255;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        return value;
    }

    /**
     * @dev Escape special characters in JSON strings. This can be useful to prevent JSON injection in NFT metadata.
     *
     * WARNING: This function should only be used in double quoted JSON strings. Single quotes are not escaped.
     *
     * NOTE: This function escapes all unicode characters, and not just the ones in ranges defined in section 2.5 of
     * RFC-4627 (U+0000 to U+001F, U+0022 and U+005C). ECMAScript's `JSON.parse` does recover escaped unicode
     * characters that are not in this range, but other tooling may provide different results.
     */
    function escapeJSON(string memory input) internal pure returns (string memory) {
        bytes memory buffer = bytes(input);
        bytes memory output = new bytes(2 * buffer.length); // worst case scenario
        uint256 outputLength = 0;

        for (uint256 i; i < buffer.length; ++i) {
            bytes1 char = bytes1(_unsafeReadBytesOffset(buffer, i));
            if (((SPECIAL_CHARS_LOOKUP & (1 << uint8(char))) != 0)) {
                output[outputLength++] = "\\";
                if (char == 0x08) output[outputLength++] = "b";
                else if (char == 0x09) output[outputLength++] = "t";
                else if (char == 0x0a) output[outputLength++] = "n";
                else if (char == 0x0c) output[outputLength++] = "f";
                else if (char == 0x0d) output[outputLength++] = "r";
                else if (char == 0x5c) output[outputLength++] = "\\";
                else if (char == 0x22) {
                    // solhint-disable-next-line quotes
                    output[outputLength++] = '"';
                }
            } else {
                output[outputLength++] = char;
            }
        }
        // write the actual length and deallocate unused memory
        assembly ("memory-safe") {
            mstore(output, outputLength)
            mstore(0x40, add(output, shl(5, shr(5, add(outputLength, 63)))))
        }

        return string(output);
    }

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.3.0) (utils/TransientSlot.sol)
// This file was procedurally generated from scripts/generate/templates/TransientSlot.js.

pragma solidity ^0.8.24;

/**
 * @dev Library for reading and writing value-types to specific transient storage slots.
 *
 * Transient slots are often used to store temporary values that are removed after the current transaction.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 *  * Example reading and writing values using transient storage:
 * ```solidity
 * contract Lock {
 *     using TransientSlot for *;
 *
 *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
 *     bytes32 internal constant _LOCK_SLOT = 0xf4678858b2b588224636b8522b729e7722d32fc491da849ed75b3fdf3c84f542;
 *
 *     modifier locked() {
 *         require(!_LOCK_SLOT.asBoolean().tload());
 *
 *         _LOCK_SLOT.asBoolean().tstore(true);
 *         _;
 *         _LOCK_SLOT.asBoolean().tstore(false);
 *     }
 * }
 * ```
 *
 * TIP: Consider using this library along with {SlotDerivation}.
 */
library TransientSlot {
    /**
     * @dev UDVT that represents a slot holding an address.
     */
    type AddressSlot is bytes32;

    /**
     * @dev Cast an arbitrary slot to a AddressSlot.
     */
    function asAddress(bytes32 slot) internal pure returns (AddressSlot) {
        return AddressSlot.wrap(slot);
    }

    /**
     * @dev UDVT that represents a slot holding a bool.
     */
    type BooleanSlot is bytes32;

    /**
     * @dev Cast an arbitrary slot to a BooleanSlot.
     */
    function asBoolean(bytes32 slot) internal pure returns (BooleanSlot) {
        return BooleanSlot.wrap(slot);
    }

    /**
     * @dev UDVT that represents a slot holding a bytes32.
     */
    type Bytes32Slot is bytes32;

    /**
     * @dev Cast an arbitrary slot to a Bytes32Slot.
     */
    function asBytes32(bytes32 slot) internal pure returns (Bytes32Slot) {
        return Bytes32Slot.wrap(slot);
    }

    /**
     * @dev UDVT that represents a slot holding a uint256.
     */
    type Uint256Slot is bytes32;

    /**
     * @dev Cast an arbitrary slot to a Uint256Slot.
     */
    function asUint256(bytes32 slot) internal pure returns (Uint256Slot) {
        return Uint256Slot.wrap(slot);
    }

    /**
     * @dev UDVT that represents a slot holding a int256.
     */
    type Int256Slot is bytes32;

    /**
     * @dev Cast an arbitrary slot to a Int256Slot.
     */
    function asInt256(bytes32 slot) internal pure returns (Int256Slot) {
        return Int256Slot.wrap(slot);
    }

    /**
     * @dev Load the value held at location `slot` in transient storage.
     */
    function tload(AddressSlot slot) internal view returns (address value) {
        assembly ("memory-safe") {
            value := tload(slot)
        }
    }

    /**
     * @dev Store `value` at location `slot` in transient storage.
     */
    function tstore(AddressSlot slot, address value) internal {
        assembly ("memory-safe") {
            tstore(slot, value)
        }
    }

    /**
     * @dev Load the value held at location `slot` in transient storage.
     */
    function tload(BooleanSlot slot) internal view returns (bool value) {
        assembly ("memory-safe") {
            value := tload(slot)
        }
    }

    /**
     * @dev Store `value` at location `slot` in transient storage.
     */
    function tstore(BooleanSlot slot, bool value) internal {
        assembly ("memory-safe") {
            tstore(slot, value)
        }
    }

    /**
     * @dev Load the value held at location `slot` in transient storage.
     */
    function tload(Bytes32Slot slot) internal view returns (bytes32 value) {
        assembly ("memory-safe") {
            value := tload(slot)
        }
    }

    /**
     * @dev Store `value` at location `slot` in transient storage.
     */
    function tstore(Bytes32Slot slot, bytes32 value) internal {
        assembly ("memory-safe") {
            tstore(slot, value)
        }
    }

    /**
     * @dev Load the value held at location `slot` in transient storage.
     */
    function tload(Uint256Slot slot) internal view returns (uint256 value) {
        assembly ("memory-safe") {
            value := tload(slot)
        }
    }

    /**
     * @dev Store `value` at location `slot` in transient storage.
     */
    function tstore(Uint256Slot slot, uint256 value) internal {
        assembly ("memory-safe") {
            tstore(slot, value)
        }
    }

    /**
     * @dev Load the value held at location `slot` in transient storage.
     */
    function tload(Int256Slot slot) internal view returns (int256 value) {
        assembly ("memory-safe") {
            value := tload(slot)
        }
    }

    /**
     * @dev Store `value` at location `slot` in transient storage.
     */
    function tstore(Int256Slot slot, int256 value) internal {
        assembly ("memory-safe") {
            tstore(slot, value)
        }
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

interface IVersionable {
  /// @notice Returns the contract version.
  function version() external view returns (string memory);
}

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.28;

interface IInterestRateModel {
  /**
   * @notice Calculate the interest rate for borrowing from the market.
   *
   * @param market The market to calculate the interest rate for.
   * @param totalAssets The current market assets.
   * @param totalLiabilities The current market liabilities.
   *
   * @return The interest rate for borrowing from the market as a WAD (18 decimal places).
   */
  function calculateRate(address market, uint256 totalAssets, uint256 totalLiabilities) external view returns (uint256);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.28;

import { IERC4626 } from "@openzeppelin/contracts/interfaces/IERC4626.sol";
import { BPS } from "../../libraries/MathLib.sol";
import { IInterestRateModel } from "./IInterestRateModel.sol";
import { IVersionable } from "../IVersionable.sol";

uint16 constant FIELDS_PRICE_ORACLE = 0x01;
uint16 constant FIELDS_MAX_SUPPLY = 0x02;
uint16 constant FIELDS_MAX_LTV = 0x04;
uint16 constant FIELDS_LIQUIDATION_LTV = 0x08;
uint16 constant FIELDS_LIQUIDATION_DISCOUNT = 0x10;

interface IMarket is IERC4626, IVersionable {
  error NoLiquidatorRole(address caller);
  error AssetNotFound(address token);
  error MaximumSupplyExceeded(uint256 maxSupply);
  error ExpectedAmountExceeded(uint256 expected, uint256 actual);
  error ZeroAmountNotAllowed();
  error InsufficentLiquidity(uint256 required, uint256 available);
  error UnhealthyAccount(address account);
  error ZeroAddressNotAllowed();
  error FlashLoanReceiverNotAllowed(address receiver);
  error FlashLoanReceiverFailed(address receiver);
  error FlashLoanAmountExceeded(uint256 available, uint256 wanted);
  error FlashLoanFailed(uint256 requested, uint256 received);
  error NotApprovedOperator(address owner, address caller);
  error NotAllowedOrigin(address account, address onBehalfOf);
  error AccountNotRepayable(address account, uint256 amount, uint256 shares);
  error AccountNotLiquidatable(address account);
  error LiquidationAmountExceedsLiabilities(uint256 liabilities, uint256 repaidAmount);

  event SetMaxSupply(uint256 maxSupply);

  event SetInterestRateModel(IInterestRateModel interestRateModel, address caller);

  event SetCollateralAsset(address indexed token, CollateralAsset asset, address caller, uint256 timestamp);

  event SetReserveFee(BPS bps);

  event SetBorrowingFee(BPS bps, uint256 maxAmount, address feeReceiver, address caller, uint256 timestamp);

  event SetHooks(IMarket.Hooks[] hooks, address caller, uint256 timestamp);

  event SetApprovedOperator(address indexed operator, bool approvedOrRevoked, address caller, uint256 timestamp);

  event SupplyCollateral(
    address indexed account,
    address indexed token,
    uint256 marketId,
    uint256 amount,
    address supplier,
    address caller,
    uint256 timestamp
  );

  event WithdrawCollateral(
    address indexed account,
    address indexed token,
    uint256 marketId,
    uint256 amount,
    address receiver,
    address caller,
    uint256 timestamp
  );

  event Deposit(
    address indexed account,
    address indexed asset,
    address indexed receiver,
    uint256 marketId,
    uint256 assets,
    uint256 shares,
    uint256 timestamp
  );

  event Withdraw(
    address indexed account,
    address indexed asset,
    address indexed receiver,
    address owner,
    uint256 marketId,
    uint256 assets,
    uint256 shares,
    uint256 timestamp
  );

  event Borrow(
    address indexed account,
    address indexed asset,
    address indexed receiver,
    uint256 marketId,
    uint256 amount,
    uint256 feeAmount,
    address feeReceiver,
    address caller,
    uint256 timestamp
  );

  event Repay(
    address indexed account,
    address indexed asset,
    address indexed repayer,
    uint256 marketId,
    uint256 amount,
    address caller,
    uint256 timestamp
  );

  event Liquidate(
    address indexed account,
    uint256 marketId,
    uint256 liabilities,
    uint256 repaidAmount,
    address[] tokens,
    uint256[] seizedAmounts,
    uint256 absorbed,
    uint256 socialized,
    uint256 toxic,
    address caller,
    uint256 timestamp
  );

  event Transfer(address indexed from, address indexed to, uint256 value, uint256 marketId, uint256 timestamp);

  event AccrueLiabilities(uint256 marketId, uint256 accrued, uint256 liabilities, uint256 timestamp);

  event ClaimReserves(
    uint256 marketId,
    address indexed toAddress,
    uint256 amount,
    address indexed caller,
    uint256 timestamp
  );

  event FlashLoan(address indexed initiator, uint256 marketId, uint256 amount, uint256 timestamp);

  event OperatorSet(address indexed controller, address indexed operator, bool approved);

  struct Hooks {
    address callback;
    uint16 options;
  }

  struct CollateralAsset {
    address token;
    address priceOracle;
    BPS maxLTV;
    BPS liquidationLTV;
    BPS liquidationDiscount;
    uint256 maxSupply;
  }

  struct Snapshot {
    uint32 timestamp;
    uint256 totalShares;
    uint256 totalAssets;
    uint256 totalReserveAssets;
    uint256 totalLiabilities;
    uint256 totalBalance;
    uint256 utilization;
    uint256 exchangeRate;
  }

  /**
   * @dev Approves or denies an approved operator.
   *
   * @param operator The address of the operator that can act on behalf of others.
   * @param approved True if the operator has been approved, false if it has been revoked.
   */
  function setApprovedOperator(address operator, bool approved) external;

  /**
   * @dev Returns true if the operator is approved to act on behalf of users, false if not.
   *
   * @param operator The address of the operator that can act on behalf of others.
   */
  function isApprovedOperator(address operator) external view returns (bool);

  /**
   * @dev Sets or removes an operator for the caller.
   *
   * @param operator The address of the operator.
   * @param approved The approval status.
   */
  function setOperator(address operator, bool approved) external;

  /**
   * @dev Returns `true` if the `operator` is approved as an operator for an `account`.
   *
   * @param account The address of the account.
   * @param operator The address of the operator.
   */
  function isOperator(address account, address operator) external view returns (bool);

  /**
   * @notice Adds or updates a collateral asset in the market.
   *
   * @param asset The asset to add.
   */
  function setCollateralAsset(IMarket.CollateralAsset memory asset) external;

  /**
   * @notice Returns a collateral asset by its token.
   *
   * @param token The token address of the collateral asset to return.
   * @param mask The mask to determine which fields are required.
   */
  function getCollateralAsset(address token, uint16 mask) external view returns (CollateralAsset memory);

  /**
   * @notice Returns all collateral assets in the market.
   *
   * @param mask The mask to determine which fields are required.
   */
  function getCollateralAssets(uint16 mask) external view returns (CollateralAsset[] memory);

  /**
   * @notice Returns the ID of the market.
   */
  function getMarketId() external view returns (uint256);

  /**
   * @notice Sets the interest rate model to apply to borrowing.
   *
   * @param interestRateModel The interest rate model to apply to borrowing.
   */
  function setInterestRateModel(IInterestRateModel interestRateModel) external;

  /**
   * @notice Gets the interest rate model that is to be applied to borrowing.
   *
   * @return The interest rate model to apply to borrowing.
   */
  function getInterestRateModel() external view returns (IInterestRateModel);

  /**
   * @notice Sets the supply cap for the market.
   */
  function setMaxSupply(uint256 maxSupply) external;

  /**
   * @notice Returns the supply cap for the market.
   */
  function getMaxSupply() external view returns (uint256);

  /**
   * @notice Sets the fee that is taken from the yield to be kept in the reserve.
   *
   * @param fee The fee parameters.
   */
  function setReserveFee(BPS fee) external;

  /**
   * @notice Gets the reserve fee.
   *
   * @return The reserve fee that is taken from the yield.
   */
  function getReserveFee() external view returns (BPS);

  /**
   * @notice Sets the borrowing fee.
   */
  function setBorrowingFee(BPS fee, uint256 feeMaxAmount, address feeReceiver) external;

  /**
   * @notice Gets the configured borrowing fee.
   */
  function getBorrowingFee() external view returns (BPS bps, uint256 maxAmount, address feeReceiver);

  /**
   * @notice Sets the hooks to run for the market.
   */
  function setHooks(IMarket.Hooks[] memory hooks) external;

  /**
   * @notice Returns the current list of hooks active for the market.
   */
  function getHooks() external view returns (IMarket.Hooks[] memory);

  /**
   * @notice Returns a preview of the current snapshot.
   */
  function previewSnapshot() external view returns (Snapshot memory snapshot);

  /**
   * @notice Supply collateral to the users position.
   *
   * @dev This can only be called by the owner or an authorized operator account.
   *
   * @param account The account to supply the collateral to.
   * @param token The token to supply.
   * @param amount The amount of assets to supply.
   * @param supplier The address to supply the assets from.
   */
  function supplyCollateral(address account, address token, uint256 amount, address supplier) external;

  /**
   * @notice Withdraw collateral from the users position.
   *
   * @dev This can only be called by the owner or an authorized operator account.
   *
   * @param account The account to withdraw the collateral to.
   * @param token The token to withdraw.
   * @param amount The amount of assets to withdraw.
   * @param receiver The account to receive the collateral once withdrawn.
   */
  function withdrawCollateral(address account, address token, uint256 amount, address receiver) external;

  /**
   * @notice Borrow an amount on behalf of another account.
   *
   * @dev This can only be called by the owner or an authorized operator account.
   *
   * @param account The account to borrow from.
   * @param amount The amount to borrow.
   * @param receiver The account that will receive the funds.
   */
  function borrow(address account, uint256 amount, address receiver) external;

  /**
   * @notice Repays an amount towards an accounts liabilities.
   *
   * @dev The repayer must be equal to the msg.sender unless the call is coming from
   * authorized operator.
   *
   * @dev The repayment amount can be more than the current liabilities which allows for the full position to be repaid.
   *
   * @param account The account to repay the debt for.
   * @param amount The amount to repay towards the current liabilities.
   * @param repayer The account that is repaying the liabilities.
   */
  function repay(address account, uint256 amount, address repayer) external;

  /**
   * @notice Returns a value indicating whether the account is healthy with the given level of debt.
   *
   * @param account The account to test whether it is healthy.
   * @param debt The level of debt to test whether the account would be healthy.
   */
  function isHealthy(address account, uint256 debt) external view returns (bool);

  /**
   * @notice Take a fee free flash loan from the market.
   */
  function flashLoan(uint256 amount, bytes calldata data) external returns (bytes memory);

  /**
   * @notice Collect the reserves from the contract to the treasury.
   */
  function claimReserves(uint256 amount) external;

  /**
   * @notice Returns The total collateral that has been supplied.
   */
  function getTotalCollateral(address[] memory tokens) external view returns (uint256[] memory supplied);

  /**
   * @notice Returns the list of collateral that has been supplied by the account.
   */
  function getUserCollateral(
    address account
  ) external view returns (address[] memory tokens, uint256[] memory supplied);

  /**
   * @notice Returns the list of collateral that has been supplied by the account.
   */
  function getUserCollateral(
    address account,
    address[] memory tokens
  ) external view returns (uint256[] memory supplied);

  /**
   * @notice Returns the outstanding liabilities for an account, including any interest that has accrued.
   *
   * @dev The liabilities is denominated in the base asset of the pool and this call must include
   * any interest that has accrued up until the current time in which this function is called.
   *
   * @param account The account to return the liabilities for.
   *
   * @return liabilities The total liabilities that the account has accrued.
   */
  function previewLiabilities(address account) external view returns (uint256 liabilities);

  /**
   * @notice Returns a value whether the account meets the criteria for liquidation.
   */
  function isLiquidatable(address account) external view returns (bool);

  /**
   * @notice Previews the liquidation to allows the results to be known a head of time.
   *
   * @param account The account to liquidate.
   * @param repayAmount The maximum amount to repay towards the outstanding debt.
   * @param tokens The list of tokens to seize.
   *
   * @return repaidAmount The actual amount that was repaid towards the debt.
   * @return seizedAmounts The amounts that would be seized from the collateral.
   */
  function previewLiquidate(
    address account,
    uint256 repayAmount,
    address[] memory tokens
  ) external view returns (uint256 repaidAmount, uint256[] memory seizedAmounts);

  /**
   * @notice Liquidate an accounts position.
   */
  function liquidate(
    address account,
    uint256 repayAmount,
    address[] memory tokens
  ) external returns (uint256 repaidAmount, uint256[] memory seizedAmounts);

  /**
   * @notice Previews the liquidation to allows the results to be known a head of time.
   *
   * @param account The account to liquidate.
   * @param tokens The list of tokens to seize.
   * @param seizeAmounts The amounts of collateral to seize.
   *
   * @return repaidAmount The actual amount that was repaid towards the debt.
   * @return seizedAmounts The amounts that would be seized from the collateral.
   */
  function previewLiquidate(
    address account,
    address[] memory tokens,
    uint256[] memory seizeAmounts
  ) external view returns (uint256 repaidAmount, uint256[] memory seizedAmounts);

  /**
   * @notice Liquidate an accounts position.
   */
  function liquidate(
    address account,
    address[] memory tokens,
    uint256[] memory seizeAmounts
  ) external returns (uint256 repaidAmount, uint256[] memory seizedAmounts);

  /**
   * @notice Liquidate an accounts position without any restrictions on the health of the account.
   *
   * @dev This will be a permissioned call.
   */
  function forceLiquidate(
    address account,
    uint256 repayAmount,
    address[] memory tokens,
    uint256[] memory seizeAmounts
  ) external;
}

//SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.24;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

interface IWETH9 is IERC20 {
  event Deposit(address indexed dst, uint256 wad);

  event Withdrawal(address indexed src, uint256 wad);

  function deposit() external payable;

  function withdraw(uint256 wad) external;
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

uint256 constant WRAP_ETH = 1;
uint256 constant UNWRAP_ETH = 2;
uint256 constant SUPPLY_COLLATERAL = 3;
uint256 constant WITHDRAW_COLLATERAL = 4;
uint256 constant BORROW = 5;
uint256 constant REPAY = 6;
uint256 constant FLASH_LOAN = 7;
uint256 constant ERC4626_DEPOSIT = 8;
uint256 constant ERC4626_MINT = 9;
uint256 constant ERC4626_WITHDRAW = 10;
uint256 constant ERC4626_REDEEM = 11;
uint256 constant ERC20_TRANSFER = 12;
uint256 constant ERC20_TRANSFER_FROM = 13;
uint256 constant ERC20_APPROVE = 14;
uint256 constant CALL = 15;
uint256 constant SWAP = 16;

interface IRouter {
  error UnknownMarket(uint256 marketId);
  error UntrustedCallback(address sender);
  error SlippageExceeded(uint256 expected, uint256 actual);
  error ActorNotAllowed(Actor actor);
  error ActorNotSpecified();
  error AccountNotSpecified();
  error InvalidAmount(uint256 expected, uint256 actual);
  error UntrustedCaller(address caller);
  error RegistryKeyNotFound(bytes32 key);

  enum Actor {
    Sender, // this could be the message sender or a delegated contract like a sub-account
    Router
  }

  struct Action {
    uint256 kind;
    bytes data;
  }

  struct WrapETHAction {
    uint256 amount;
    Actor receiver;
  }

  struct UnwrapETHAction {
    uint256 amount;
    Actor supplier;
    Actor receiver;
  }

  struct SupplyCollateralAction {
    uint256 marketId;
    address token;
    uint256 amount;
    Actor supplier;
  }

  struct WithdrawCollateralAction {
    uint256 marketId;
    address token;
    uint256 amount;
    Actor receiver;
  }

  struct BorrowAction {
    uint256 marketId;
    uint256 amount;
    Actor receiver;
  }

  struct RepayAction {
    uint256 marketId;
    uint256 amount;
    Actor repayer;
  }

  struct FlashLoanAction {
    uint256 marketId;
    uint256 amount;
    Action[] actions;
  }

  struct ERC20ApproveAction {
    address token;
    bytes32 spender; // the key of the address in the registry
    uint256 amount;
  }

  /// @dev transfers from the router to the sender
  struct ERC20TransferAction {
    address token;
    uint256 amount;
  }

  /// @dev transfers from the sender to the router
  struct ERC20TransferFromAction {
    address token;
    uint256 amount;
  }

  struct ERC4626DepositAction {
    address target;
    uint256 assets;
    uint256 minSharesOut;
    Actor supplier;
    Actor receiver;
  }

  struct ERC4626MintAction {
    address target;
    uint256 shares;
    uint256 maxAmountIn;
    Actor supplier;
    Actor receiver;
  }

  struct ERC4626WithdrawAction {
    address target;
    uint256 assets;
    uint256 maxSharesOut;
    Actor owner;
    Actor receiver;
  }

  struct ERC4626RedeemAction {
    address target;
    uint256 shares;
    uint256 minAmountOut;
    Actor owner;
    Actor receiver;
  }

  struct CallAction {
    bytes32 target; // the key of the address in the registry
    bytes data;
    uint256 value; // the native amount to pass to the call
  }

  /// @dev calls a swap router using a generic interface
  struct SwapAction {
    bytes32 router; // the key of the address in the registry
    bytes data;
    uint256 value; // the native amount to pass to the call
    address[] tokensIn;
    uint256[] amountsIn;
    address[] tokensOut;
    uint256[] amountsOutMinimum;
  }

  function execute(Action[] calldata actions) external payable returns (bytes[] memory output);
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.28;

import { Math } from "@openzeppelin/contracts/utils/math/Math.sol";

/// @dev BPS is 4 decimal places and used for financial percentages
type BPS is uint16;
uint8 constant BPS_DECIMALS = 4;

library MathLib {
  using Math for uint256;

  /// @dev when comparing values of different precision we scale them all to an abnormally
  /// high amount then perform the calculations and descale back afterwards
  uint8 public constant SCALE = 27;

  uint256 public constant WAD = 1e18;

  function mul(BPS bps, uint256 amount) internal pure returns (uint256) {
    return amount.mulDiv(BPS.unwrap(bps), 10000);
  }

  function scale(uint256 amount, uint8 from) internal pure returns (uint256) {
    require(from <= SCALE); // solhint-disable-line reason-string
    return amount * 10 ** uint256(SCALE - from);
  }

  function descale(uint256 amount, uint8 to) internal pure returns (uint256) {
    require(to <= SCALE); // solhint-disable-line reason-string
    return amount / 10 ** uint256(SCALE - to);
  }

  function scale(uint256 amount, uint8 from, uint8 to) internal pure returns (uint256) {
    if (from < to) {
      return amount * 10 ** uint256(to - from);
    }
    if (from > to) {
      return amount / 10 ** uint256(from - to);
    }
    return amount;
  }

  function wadMul(uint256 a, uint256 b) internal pure returns (uint256) {
    return ((a * b) + 0.5e18) / WAD;
  }

  function wadDiv(uint256 a, uint256 b) internal pure returns (uint256) {
    return ((a * WAD) + (b / 2)) / b;
  }

  /// @dev this performs a POW operation using the algorithim defined here;
  /// https://en.wikipedia.org/wiki/Exponentiation_by_squaring
  /// this has been adapted from the DSMath lib here;
  /// https://github.com/dapphub/ds-math/blob/master/src/math.sol
  function wadPow(uint256 x, uint256 n) internal pure returns (uint256) {
    require(x >= WAD, "value too big");

    uint256 z = n % 2 != 0 ? x : WAD;

    for (n >>= 1; n > 0; n >>= 1) {
      x = wadMul(x, x);

      if (n % 2 != 0) {
        z = wadMul(z, x);
      }
    }

    return z;
  }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.28;

import { Strings } from "@openzeppelin/contracts/utils/Strings.sol";
import { IAddressRegistry } from "@ambitfi/core-contracts/contracts/interfaces/IAddressRegistry.sol";
import { IWETH9 } from "../interfaces/markets/IWETH9.sol";
import { IMarket } from "../interfaces/markets/IMarket.sol";
import { IRouter } from "../interfaces/router/IRouter.sol";

bytes32 constant WETH = 0x0f8a193ff464434486c0daf7db2a895884365d2bc84ba47a68fcf89c1b14b5b8; // WETH

library RegistryLib {
  function lookup(IAddressRegistry self, string memory key) internal view returns (address) {
    return self.getAddress(keccak256(bytes(key)));
  }

  function lookupMarket(IAddressRegistry self, uint256 marketId) internal view returns (address) {
    return lookup(self, string.concat("hyperdrive.market.", Strings.toString(marketId)));
  }

  function getMarket(IAddressRegistry self, uint256 marketId) internal view returns (IMarket) {
    return IMarket(lookupMarket(self, marketId));
  }

  function getWETH(IAddressRegistry self) internal view returns (IWETH9) {
    return IWETH9(self.getAddress(WETH));
  }

  function getRouter(IAddressRegistry self) internal view returns (IRouter) {
    return IRouter(self.getAddress(keccak256("hyperdrive.router")));
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IRouter } from "../../interfaces/router/IRouter.sol";
import { RouterLib } from "./RouterLib.sol";

library ERC20RouterLib {
  using SafeERC20 for IERC20;

  function approve(
    function(bytes32) external view returns (address) lookup,
    IRouter.ERC20ApproveAction memory action
  ) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    IERC20 token = IERC20(action.token);
    token.forceApprove(lookup(action.spender), action.amount);
  }

  function transfer(IRouter.ERC20TransferAction memory action) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    IERC20 token = IERC20(action.token);

    // allow sweeping any remaining amount back to the caller
    uint256 amount = action.amount == type(uint256).max ? token.balanceOf(RouterLib.router()) : action.amount;

    if (amount > 0) {
      token.safeTransfer(RouterLib.sender(), amount);
    }
  }

  function transferFrom(IRouter.ERC20TransferFromAction memory action) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    IERC20 token = IERC20(action.token);

    if (action.amount > 0) {
      token.safeTransferFrom(RouterLib.sender(), RouterLib.router(), action.amount);
    }
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC4626 } from "@openzeppelin/contracts/interfaces/IERC4626.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IRouter } from "../../interfaces/router/IRouter.sol";
import { RouterLib } from "./RouterLib.sol";

library ERC4626RouterLib {
  using SafeERC20 for IERC20;
  using SafeERC20 for IERC4626;

  function deposit(IRouter.ERC4626DepositAction memory action) internal returns (bytes memory output) {
    IERC4626 vault = IERC4626(action.target);

    IERC20 token = IERC20(vault.asset());

    if (action.supplier == IRouter.Actor.Sender) {
      token.safeTransferFrom(RouterLib.actor(action.supplier), address(this), action.assets);
    }

    token.forceApprove(action.target, action.assets);

    uint256 shares = vault.deposit(action.assets, RouterLib.actor(action.receiver));
    require(shares >= action.minSharesOut, IRouter.SlippageExceeded(action.minSharesOut, shares));

    token.forceApprove(action.target, 0);

    output = abi.encode(shares);
  }

  function mint(IRouter.ERC4626MintAction memory action) internal returns (bytes memory output) {
    IERC4626 vault = IERC4626(action.target);

    IERC20 token = IERC20(vault.asset());

    if (action.supplier == IRouter.Actor.Sender) {
      token.safeTransferFrom(RouterLib.actor(action.supplier), address(this), action.maxAmountIn);
    }

    vault.forceApprove(action.target, action.maxAmountIn);

    uint256 amountIn = vault.mint(action.shares, RouterLib.actor(action.receiver));
    require(amountIn <= action.maxAmountIn, IRouter.SlippageExceeded(action.maxAmountIn, amountIn));

    vault.forceApprove(action.target, 0);

    // refund dust
    if (RouterLib.actor(action.supplier) != RouterLib.router() && amountIn < action.maxAmountIn) {
      token.safeTransfer(RouterLib.actor(action.supplier), action.maxAmountIn - amountIn);
    }

    output = abi.encode(amountIn);
  }

  function withdraw(IRouter.ERC4626WithdrawAction memory action) internal returns (bytes memory output) {
    IERC4626 vault = IERC4626(action.target);

    uint256 sharesOut = vault.withdraw(action.assets, RouterLib.actor(action.receiver), RouterLib.actor(action.owner));
    require(sharesOut <= action.maxSharesOut, IRouter.SlippageExceeded(action.maxSharesOut, sharesOut));

    output = abi.encode(sharesOut);
  }

  function redeem(IRouter.ERC4626RedeemAction memory action) internal returns (bytes memory output) {
    IERC4626 vault = IERC4626(action.target);

    uint256 amountOut = vault.redeem(action.shares, RouterLib.actor(action.receiver), RouterLib.actor(action.owner));
    require(amountOut >= action.minAmountOut, IRouter.SlippageExceeded(action.minAmountOut, amountOut));

    output = abi.encode(amountOut);
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { Math } from "@openzeppelin/contracts/utils/math/Math.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { IERC4626 } from "@openzeppelin/contracts/interfaces/IERC4626.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IRouter } from "../../interfaces/router/IRouter.sol";
import { IWETH9 } from "../../interfaces/markets/IWETH9.sol";
import { IMarket } from "../../interfaces/markets/IMarket.sol";
import { Router } from "./Router.sol";
import { RouterLib } from "./RouterLib.sol";

library MarketRouterLib {
  using Address for address payable;
  using SafeERC20 for IERC20;
  using SafeERC20 for IERC4626;
  using SafeERC20 for IWETH9;

  function supplyCollateral(
    IMarket market,
    IRouter.SupplyCollateralAction memory action
  ) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    require(address(market) != address(0), IRouter.UnknownMarket(action.marketId));

    if (action.supplier == IRouter.Actor.Router) {
      // when supplying from the router we can allow taking the maximum that is available
      // it is up to other integrators to ensure they dont leave dust on the contract
      action.amount = Math.min(IERC20(action.token).balanceOf(address(this)), action.amount);

      IERC20(action.token).forceApprove(address(market), action.amount);
    }

    market.supplyCollateral(RouterLib.account(), action.token, action.amount, RouterLib.actor(action.supplier));

    if (action.supplier == IRouter.Actor.Router) {
      IERC20(action.token).forceApprove(address(market), 0);
    }
  }

  function withdrawCollateral(
    IMarket market,
    IRouter.WithdrawCollateralAction memory action
  ) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    require(address(market) != address(0), IRouter.UnknownMarket(action.marketId));

    market.withdrawCollateral(RouterLib.account(), action.token, action.amount, RouterLib.actor(action.receiver));
  }

  function borrow(IMarket market, IRouter.BorrowAction memory action) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    require(address(market) != address(0), IRouter.UnknownMarket(action.marketId));

    market.borrow(RouterLib.account(), action.amount, RouterLib.actor(action.receiver));
  }

  function repay(IMarket market, IRouter.RepayAction memory action) internal returns (bytes memory output) {
    output = RouterLib.NOTHING;

    require(address(market) != address(0), IRouter.UnknownMarket(action.marketId));

    IERC20 token = IERC20(market.asset());

    if (action.repayer == IRouter.Actor.Router) {
      token.forceApprove(address(market), action.amount);
    }

    market.repay(RouterLib.account(), action.amount, RouterLib.actor(action.repayer));

    if (action.repayer == IRouter.Actor.Router) {
      token.forceApprove(address(market), 0);
    }
  }

  function flashLoan(IMarket market, IRouter.FlashLoanAction memory action) internal returns (bytes memory output) {
    require(address(market) != address(0), IRouter.UnknownMarket(action.marketId));

    output = market.flashLoan(action.amount, abi.encodeCall(Router.flashLoanCallback, (RouterLib.sender(), action)));
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { ReentrancyGuardLib } from "@ambitlabs/hyperdrive-periphery-contracts/contracts/ReentrancyGuardLib.sol";
import { IAddressRegistry } from "@ambitfi/core-contracts/contracts/interfaces/IAddressRegistry.sol";
import { IRouter } from "../../interfaces/router/IRouter.sol";
import { IMarket } from "../../interfaces/markets/IMarket.sol";
import { RegistryLib } from "../../libraries/RegistryLib.sol";
import { RouterLib } from "./RouterLib.sol";
import { MarketRouterLib } from "./MarketRouterLib.sol";
import { ERC20RouterLib } from "./ERC20RouterLib.sol";
import { ERC4626RouterLib } from "./ERC4626RouterLib.sol";
import { SwapLib } from "./SwapLib.sol";
import { WRAP_ETH, UNWRAP_ETH, SUPPLY_COLLATERAL, WITHDRAW_COLLATERAL, BORROW, REPAY, FLASH_LOAN, ERC4626_DEPOSIT, ERC4626_MINT, ERC4626_WITHDRAW, ERC4626_REDEEM, ERC20_APPROVE, ERC20_TRANSFER, ERC20_TRANSFER_FROM, CALL, SWAP } from "../../interfaces/router/IRouter.sol";

abstract contract Router is IRouter {
  using RegistryLib for IAddressRegistry;
  using SafeERC20 for IERC20;

  address private constant ETH = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

  modifier nonReentrant() {
    ReentrancyGuardLib.enable();
    _;
    ReentrancyGuardLib.disable();
  }

  function addressRegistry() public view virtual returns (IAddressRegistry);

  function beforeExecute(Action[] memory actions) internal virtual returns (Action[] memory) {
    RouterLib.account(msg.sender);
    RouterLib.sender(msg.sender);
    return actions;
  }

  function afterExecute(Action[] memory) internal virtual {
    RouterLib.account(address(0));
    RouterLib.sender(address(0));
  }

  function execute(Action[] memory actions) external payable nonReentrant returns (bytes[] memory output) {
    actions = beforeExecute(actions);

    output = new bytes[](actions.length);

    for (uint256 i; i < actions.length; i++) {
      output[i] = dispatch(actions[i]);
    }

    afterExecute(actions);
  }

  function dispatch(Action memory action) internal virtual returns (bytes memory) {
    if (action.kind == WRAP_ETH) {
      return RouterLib.wrapETH(addressRegistry().getWETH(), abi.decode(action.data, (WrapETHAction)));
    }

    if (action.kind == UNWRAP_ETH) {
      return RouterLib.unwrapETH(addressRegistry().getWETH(), abi.decode(action.data, (UnwrapETHAction)));
    }

    if (action.kind == SUPPLY_COLLATERAL) {
      SupplyCollateralAction memory params = abi.decode(action.data, (SupplyCollateralAction));
      return MarketRouterLib.supplyCollateral(addressRegistry().getMarket(params.marketId), params);
    }

    if (action.kind == WITHDRAW_COLLATERAL) {
      WithdrawCollateralAction memory params = abi.decode(action.data, (WithdrawCollateralAction));
      return MarketRouterLib.withdrawCollateral(addressRegistry().getMarket(params.marketId), params);
    }

    if (action.kind == BORROW) {
      BorrowAction memory params = abi.decode(action.data, (BorrowAction));
      return MarketRouterLib.borrow(addressRegistry().getMarket(params.marketId), params);
    }

    if (action.kind == REPAY) {
      RepayAction memory params = abi.decode(action.data, (RepayAction));
      return MarketRouterLib.repay(addressRegistry().getMarket(params.marketId), params);
    }

    if (action.kind == FLASH_LOAN) {
      FlashLoanAction memory params = abi.decode(action.data, (FlashLoanAction));
      return MarketRouterLib.flashLoan(addressRegistry().getMarket(params.marketId), params);
    }

    if (action.kind == ERC20_TRANSFER) {
      return ERC20RouterLib.transfer(abi.decode(action.data, (ERC20TransferAction)));
    }

    if (action.kind == ERC20_TRANSFER_FROM) {
      return ERC20RouterLib.transferFrom(abi.decode(action.data, (ERC20TransferFromAction)));
    }

    if (action.kind == ERC20_APPROVE) {
      return ERC20RouterLib.approve(addressRegistry().getAddress, abi.decode(action.data, (ERC20ApproveAction)));
    }

    if (action.kind == ERC4626_DEPOSIT) {
      return ERC4626RouterLib.deposit(abi.decode(action.data, (ERC4626DepositAction)));
    }

    if (action.kind == ERC4626_MINT) {
      return ERC4626RouterLib.mint(abi.decode(action.data, (ERC4626MintAction)));
    }

    if (action.kind == ERC4626_WITHDRAW) {
      return ERC4626RouterLib.withdraw(abi.decode(action.data, (ERC4626WithdrawAction)));
    }

    if (action.kind == ERC4626_REDEEM) {
      return ERC4626RouterLib.redeem(abi.decode(action.data, (ERC4626RedeemAction)));
    }

    // if (action.kind == CALL) {
    //   return RouterLib.call(addressRegistry().getAddress, abi.decode(action.data, (CallAction)));
    // }

    // if (action.kind == SWAP) {
    //   return SwapLib.swap(addressRegistry().getAddress, abi.decode(action.data, (SwapAction)));
    // }

    return RouterLib.NOTHING;
  }

  function flashLoanCallback(address initiator, IRouter.FlashLoanAction memory action) external returns (bytes memory) {
    require(initiator != address(0) && initiator == RouterLib.sender(), UntrustedCaller(initiator));

    IMarket market = addressRegistry().getMarket(action.marketId);
    require(msg.sender == address(market), UntrustedCallback(msg.sender));

    bytes[] memory output = new bytes[](action.actions.length);

    for (uint256 i; i < action.actions.length; i++) {
      output[i] = dispatch(action.actions[i]);
    }

    // allow the flash loan to be repaid
    IERC20(market.asset()).forceApprove(address(market), action.amount);

    return abi.encode(output);
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { Math } from "@openzeppelin/contracts/utils/math/Math.sol";
import { TransientSlot } from "@openzeppelin/contracts/utils/TransientSlot.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IWETH9 } from "../../interfaces/markets/IWETH9.sol";
import { IRouter } from "../../interfaces/router/IRouter.sol";

library RouterLib {
  using TransientSlot for *;
  using Address for address;
  using Address for address payable;
  using SafeERC20 for IWETH9;
  using SafeERC20 for IERC20;

  // keccak256(abi.encode(uint256(keccak256("hyperdrive.RouterSender")) - 1)) & ~bytes32(uint256(0xff))
  bytes32 private constant ROUTER_SENDER = 0x2bb2653324aca374dde55b9e445a0741fa5fbabd9d913cb269b1b38c5839df00;

  // keccak256(abi.encode(uint256(keccak256("hyperdrive.RouterAccount")) - 1)) & ~bytes32(uint256(0xff))
  bytes32 private constant ROUTER_ACCOUNT = 0x77d7587726ce27a2d1a6421e65daa8ab8481b71227099b995512d28afa6b8900;

  bytes internal constant NOTHING = abi.encode("");

  function account(address value) internal {
    ROUTER_ACCOUNT.asAddress().tstore(value);
  }

  function account() internal view returns (address value) {
    value = ROUTER_ACCOUNT.asAddress().tload();
    require(value != address(0), IRouter.AccountNotSpecified());
  }

  function sender(address value) internal {
    ROUTER_SENDER.asAddress().tstore(value);
  }

  function sender() internal view returns (address value) {
    value = ROUTER_SENDER.asAddress().tload();
    require(value != address(0), IRouter.ActorNotSpecified());
  }

  function actor(IRouter.Actor value) internal view returns (address) {
    if (value == IRouter.Actor.Sender) {
      return sender();
    }
    if (value == IRouter.Actor.Router) {
      return router();
    }
    revert IRouter.ActorNotAllowed(value);
  }

  function router() internal view returns (address) {
    return address(this);
  }

  function wrapETH(IWETH9 weth, IRouter.WrapETHAction memory action) internal returns (bytes memory output) {
    // NOTE: this conditional check means thats the wrapETH action can only be called once in the execution stack
    // and this is acceptable for now as it is expected that wrapping and unwrapping of the native token should
    // be handled on the outer edges of the list of actions
    require(msg.value == action.amount, IRouter.InvalidAmount(action.amount, msg.value));

    output = NOTHING;

    weth.deposit{ value: action.amount }();

    if (actor(action.receiver) != router()) {
      weth.safeTransfer(actor(action.receiver), action.amount);
    }
  }

  function unwrapETH(IWETH9 weth, IRouter.UnwrapETHAction memory action) internal returns (bytes memory output) {
    output = NOTHING;

    if (action.supplier != IRouter.Actor.Router) {
      weth.safeTransferFrom(actor(action.supplier), address(this), action.amount);
    }

    action.amount = Math.min(action.amount, weth.balanceOf(address(this)));

    weth.withdraw(action.amount);

    if (action.receiver != IRouter.Actor.Router) {
      payable(actor(action.receiver)).sendValue(action.amount);
    }
  }

  function call(
    function(bytes32) external view returns (address) lookup,
    IRouter.CallAction memory action
  ) internal returns (bytes memory output) {
    revert();
    // address target = lookup(action.target);
    // require(target != address(0), IRouter.RegistryKeyNotFound(action.target));

    // output = target.functionCallWithValue(action.data, action.value);
  }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import { Address } from "@openzeppelin/contracts/utils/Address.sol";
import { SafeERC20 } from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import { IRouter } from "../../interfaces/router/IRouter.sol";

library SwapLib {
  using Address for address;
  using SafeERC20 for IERC20;

  function swap(
    function(bytes32) external view returns (address) lookup,
    IRouter.SwapAction memory action
  ) internal returns (bytes memory output) {
    revert();
    // address router = lookup(action.router);
    // require(router != address(0), IRouter.RegistryKeyNotFound(action.router));

    // uint256[] memory balances = new uint256[](action.tokensOut.length);

    // // store the current balances for the tokens that we need to assert the output amount for
    // for (uint256 i; i < action.tokensOut.length; i++) {
    //   balances[i] = IERC20(action.tokensOut[i]).balanceOf(address(this));
    // }

    // // set token approvals for the input tokens
    // for (uint256 i; i < action.tokensIn.length; i++) {
    //   IERC20(action.tokensIn[i]).forceApprove(router, action.amountsIn[i]);
    // }

    // output = router.functionCallWithValue(action.data, action.value);

    // // reset approvals
    // for (uint256 i; i < action.tokensIn.length; i++) {
    //   IERC20(action.tokensIn[i]).forceApprove(router, 0);
    // }

    // // assert the amounts out so we dont need to trust the router
    // for (uint256 i; i < action.tokensOut.length; i++) {
    //   uint256 amountOut = IERC20(action.tokensOut[i]).balanceOf(address(this)) - balances[i];
    //   require(amountOut >= action.amountsOutMinimum[i], "output amount failed");
    // }
  }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AccountNotSpecified","type":"error"},{"inputs":[{"internalType":"enum IRouter.Actor","name":"actor","type":"uint8"}],"name":"ActorNotAllowed","type":"error"},{"inputs":[],"name":"ActorNotSpecified","type":"error"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"caller","type":"address"}],"name":"Authorization_NotAuthorized","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"inputs":[{"internalType":"uint256","name":"balance","type":"uint256"},{"internalType":"uint256","name":"needed","type":"uint256"}],"name":"InsufficientBalance","type":"error"},{"inputs":[{"internalType":"uint256","name":"expected","type":"uint256"},{"internalType":"uint256","name":"actual","type":"uint256"}],"name":"InvalidAmount","type":"error"},{"inputs":[],"name":"InvalidInitialization","type":"error"},{"inputs":[],"name":"NotInitializing","type":"error"},{"inputs":[],"name":"ReentrancyGuardFailed","type":"error"},{"inputs":[{"internalType":"bytes32","name":"key","type":"bytes32"}],"name":"RegistryKeyNotFound","type":"error"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"SafeERC20FailedOperation","type":"error"},{"inputs":[{"internalType":"uint256","name":"expected","type":"uint256"},{"internalType":"uint256","name":"actual","type":"uint256"}],"name":"SlippageExceeded","type":"error"},{"inputs":[],"name":"UUPSUnauthorizedCallContext","type":"error"},{"inputs":[{"internalType":"bytes32","name":"slot","type":"bytes32"}],"name":"UUPSUnsupportedProxiableUUID","type":"error"},{"inputs":[{"internalType":"uint256","name":"marketId","type":"uint256"}],"name":"UnknownMarket","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"UntrustedCallback","type":"error"},{"inputs":[{"internalType":"address","name":"caller","type":"address"}],"name":"UntrustedCaller","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint64","name":"version","type":"uint64"}],"name":"Initialized","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"treasury","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Sweep","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"caller","type":"address"},{"indexed":true,"internalType":"address","name":"treasury","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"SweepETH","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[],"name":"UPGRADE_INTERFACE_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"addressRegistry","outputs":[{"internalType":"contract IAddressRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"kind","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IRouter.Action[]","name":"actions","type":"tuple[]"}],"name":"execute","outputs":[{"internalType":"bytes[]","name":"output","type":"bytes[]"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"initiator","type":"address"},{"components":[{"internalType":"uint256","name":"marketId","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"components":[{"internalType":"uint256","name":"kind","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"internalType":"struct IRouter.Action[]","name":"actions","type":"tuple[]"}],"internalType":"struct IRouter.FlashLoanAction","name":"action","type":"tuple"}],"name":"flashLoanCallback","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IAddressRegistry","name":"registry","type":"address"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"proxiableUUID","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"sweep","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"sweepETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"stateMutability":"payable","type":"receive"}]

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