{"sources":{"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)\n\npragma solidity ^0.8.20;\n\nimport {ContextUpgradeable} from \"../utils/ContextUpgradeable.sol\";\nimport {Initializable} from \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which provides a basic access control mechanism, where\n * there is an account (an owner) that can be granted exclusive access to\n * specific functions.\n *\n * The initial owner is set to the address provided by the deployer. This can\n * later be changed with {transferOwnership}.\n *\n * This module is used through inheritance. It will make available the modifier\n * `onlyOwner`, which can be applied to your functions to restrict their use to\n * the owner.\n */\nabstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {\n    /// @custom:storage-location erc7201:openzeppelin.storage.Ownable\n    struct OwnableStorage {\n        address _owner;\n    }\n\n    // keccak256(abi.encode(uint256(keccak256(\"openzeppelin.storage.Ownable\")) - 1)) & ~bytes32(uint256(0xff))\n    bytes32 private constant OwnableStorageLocation = 0x9016d09d72d40fdae2fd8ceac6b6234c7706214fd39c1cd1e609a0528c199300;\n\n    function _getOwnableStorage() private pure returns (OwnableStorage storage $) {\n        assembly {\n            $.slot := OwnableStorageLocation\n        }\n    }\n\n    /**\n     * @dev The caller account is not authorized to perform an operation.\n     */\n    error OwnableUnauthorizedAccount(address account);\n\n    /**\n     * @dev The owner is not a valid owner account. (eg. `address(0)`)\n     */\n    error OwnableInvalidOwner(address owner);\n\n    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);\n\n    /**\n     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.\n     */\n    function __Ownable_init(address initialOwner) internal onlyInitializing {\n        __Ownable_init_unchained(initialOwner);\n    }\n\n    function __Ownable_init_unchained(address initialOwner) internal onlyInitializing {\n        if (initialOwner == address(0)) {\n            revert OwnableInvalidOwner(address(0));\n        }\n        _transferOwnership(initialOwner);\n    }\n\n    /**\n     * @dev Throws if called by any account other than the owner.\n     */\n    modifier onlyOwner() {\n        _checkOwner();\n        _;\n    }\n\n    /**\n     * @dev Returns the address of the current owner.\n     */\n    function owner() public view virtual returns (address) {\n        OwnableStorage storage $ = _getOwnableStorage();\n        return $._owner;\n    }\n\n    /**\n     * @dev Throws if the sender is not the owner.\n     */\n    function _checkOwner() internal view virtual {\n        if (owner() != _msgSender()) {\n            revert OwnableUnauthorizedAccount(_msgSender());\n        }\n    }\n\n    /**\n     * @dev Leaves the contract without owner. It will not be possible to call\n     * `onlyOwner` functions. Can only be called by the current owner.\n     *\n     * NOTE: Renouncing ownership will leave the contract without an owner,\n     * thereby disabling any functionality that is only available to the owner.\n     */\n    function renounceOwnership() public virtual onlyOwner {\n        _transferOwnership(address(0));\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Can only be called by the current owner.\n     */\n    function transferOwnership(address newOwner) public virtual onlyOwner {\n        if (newOwner == address(0)) {\n            revert OwnableInvalidOwner(address(0));\n        }\n        _transferOwnership(newOwner);\n    }\n\n    /**\n     * @dev Transfers ownership of the contract to a new account (`newOwner`).\n     * Internal function without access restriction.\n     */\n    function _transferOwnership(address newOwner) internal virtual {\n        OwnableStorage storage $ = _getOwnableStorage();\n        address oldOwner = $._owner;\n        $._owner = newOwner;\n        emit OwnershipTransferred(oldOwner, newOwner);\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.3.0) (proxy/utils/Initializable.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed\n * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an\n * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer\n * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.\n *\n * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be\n * reused. This mechanism prevents re-execution of each \"step\" but allows the creation of new initialization steps in\n * case an upgrade adds a module that needs to be initialized.\n *\n * For example:\n *\n * [.hljs-theme-light.nopadding]\n * ```solidity\n * contract MyToken is ERC20Upgradeable {\n *     function initialize() initializer public {\n *         __ERC20_init(\"MyToken\", \"MTK\");\n *     }\n * }\n *\n * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {\n *     function initializeV2() reinitializer(2) public {\n *         __ERC20Permit_init(\"MyToken\");\n *     }\n * }\n * ```\n *\n * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as\n * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.\n *\n * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure\n * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.\n *\n * [CAUTION]\n * ====\n * Avoid leaving a contract uninitialized.\n *\n * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation\n * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke\n * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:\n *\n * [.hljs-theme-light.nopadding]\n * ```\n * /// @custom:oz-upgrades-unsafe-allow constructor\n * constructor() {\n *     _disableInitializers();\n * }\n * ```\n * ====\n */\nabstract contract Initializable {\n    /**\n     * @dev Storage of the initializable contract.\n     *\n     * It's implemented on a custom ERC-7201 namespace to reduce the risk of storage collisions\n     * when using with upgradeable contracts.\n     *\n     * @custom:storage-location erc7201:openzeppelin.storage.Initializable\n     */\n    struct InitializableStorage {\n        /**\n         * @dev Indicates that the contract has been initialized.\n         */\n        uint64 _initialized;\n        /**\n         * @dev Indicates that the contract is in the process of being initialized.\n         */\n        bool _initializing;\n    }\n\n    // keccak256(abi.encode(uint256(keccak256(\"openzeppelin.storage.Initializable\")) - 1)) & ~bytes32(uint256(0xff))\n    bytes32 private constant INITIALIZABLE_STORAGE = 0xf0c57e16840df040f15088dc2f81fe391c3923bec73e23a9662efc9c229c6a00;\n\n    /**\n     * @dev The contract is already initialized.\n     */\n    error InvalidInitialization();\n\n    /**\n     * @dev The contract is not initializing.\n     */\n    error NotInitializing();\n\n    /**\n     * @dev Triggered when the contract has been initialized or reinitialized.\n     */\n    event Initialized(uint64 version);\n\n    /**\n     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,\n     * `onlyInitializing` functions can be used to initialize parent contracts.\n     *\n     * Similar to `reinitializer(1)`, except that in the context of a constructor an `initializer` may be invoked any\n     * number of times. This behavior in the constructor can be useful during testing and is not expected to be used in\n     * production.\n     *\n     * Emits an {Initialized} event.\n     */\n    modifier initializer() {\n        // solhint-disable-next-line var-name-mixedcase\n        InitializableStorage storage $ = _getInitializableStorage();\n\n        // Cache values to avoid duplicated sloads\n        bool isTopLevelCall = !$._initializing;\n        uint64 initialized = $._initialized;\n\n        // Allowed calls:\n        // - initialSetup: the contract is not in the initializing state and no previous version was\n        //                 initialized\n        // - construction: the contract is initialized at version 1 (no reinitialization) and the\n        //                 current contract is just being deployed\n        bool initialSetup = initialized == 0 && isTopLevelCall;\n        bool construction = initialized == 1 && address(this).code.length == 0;\n\n        if (!initialSetup && !construction) {\n            revert InvalidInitialization();\n        }\n        $._initialized = 1;\n        if (isTopLevelCall) {\n            $._initializing = true;\n        }\n        _;\n        if (isTopLevelCall) {\n            $._initializing = false;\n            emit Initialized(1);\n        }\n    }\n\n    /**\n     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the\n     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be\n     * used to initialize parent contracts.\n     *\n     * A reinitializer may be used after the original initialization step. This is essential to configure modules that\n     * are added through upgrades and that require initialization.\n     *\n     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`\n     * cannot be nested. If one is invoked in the context of another, execution will revert.\n     *\n     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in\n     * a contract, executing them in the right order is up to the developer or operator.\n     *\n     * WARNING: Setting the version to 2**64 - 1 will prevent any future reinitialization.\n     *\n     * Emits an {Initialized} event.\n     */\n    modifier reinitializer(uint64 version) {\n        // solhint-disable-next-line var-name-mixedcase\n        InitializableStorage storage $ = _getInitializableStorage();\n\n        if ($._initializing || $._initialized >= version) {\n            revert InvalidInitialization();\n        }\n        $._initialized = version;\n        $._initializing = true;\n        _;\n        $._initializing = false;\n        emit Initialized(version);\n    }\n\n    /**\n     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the\n     * {initializer} and {reinitializer} modifiers, directly or indirectly.\n     */\n    modifier onlyInitializing() {\n        _checkInitializing();\n        _;\n    }\n\n    /**\n     * @dev Reverts if the contract is not in an initializing state. See {onlyInitializing}.\n     */\n    function _checkInitializing() internal view virtual {\n        if (!_isInitializing()) {\n            revert NotInitializing();\n        }\n    }\n\n    /**\n     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.\n     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized\n     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called\n     * through proxies.\n     *\n     * Emits an {Initialized} event the first time it is successfully executed.\n     */\n    function _disableInitializers() internal virtual {\n        // solhint-disable-next-line var-name-mixedcase\n        InitializableStorage storage $ = _getInitializableStorage();\n\n        if ($._initializing) {\n            revert InvalidInitialization();\n        }\n        if ($._initialized != type(uint64).max) {\n            $._initialized = type(uint64).max;\n            emit Initialized(type(uint64).max);\n        }\n    }\n\n    /**\n     * @dev Returns the highest version that has been initialized. See {reinitializer}.\n     */\n    function _getInitializedVersion() internal view returns (uint64) {\n        return _getInitializableStorage()._initialized;\n    }\n\n    /**\n     * @dev Returns `true` if the contract is currently initializing. See {onlyInitializing}.\n     */\n    function _isInitializing() internal view returns (bool) {\n        return _getInitializableStorage()._initializing;\n    }\n\n    /**\n     * @dev Pointer to storage slot. Allows integrators to override it with a custom storage location.\n     *\n     * NOTE: Consider following the ERC-7201 formula to derive storage locations.\n     */\n    function _initializableStorageSlot() internal pure virtual returns (bytes32) {\n        return INITIALIZABLE_STORAGE;\n    }\n\n    /**\n     * @dev Returns a pointer to the storage namespace.\n     */\n    // solhint-disable-next-line var-name-mixedcase\n    function _getInitializableStorage() private pure returns (InitializableStorage storage $) {\n        bytes32 slot = _initializableStorageSlot();\n        assembly {\n            $.slot := slot\n        }\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.3.0) (proxy/utils/UUPSUpgradeable.sol)\n\npragma solidity ^0.8.22;\n\nimport {IERC1822Proxiable} from \"@openzeppelin/contracts/interfaces/draft-IERC1822.sol\";\nimport {ERC1967Utils} from \"@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol\";\nimport {Initializable} from \"./Initializable.sol\";\n\n/**\n * @dev An upgradeability mechanism designed for UUPS proxies. The functions included here can perform an upgrade of an\n * {ERC1967Proxy}, when this contract is set as the implementation behind such a proxy.\n *\n * A security mechanism ensures that an upgrade does not turn off upgradeability accidentally, although this risk is\n * reinstated if the upgrade retains upgradeability but removes the security mechanism, e.g. by replacing\n * `UUPSUpgradeable` with a custom implementation of upgrades.\n *\n * The {_authorizeUpgrade} function must be overridden to include access restriction to the upgrade mechanism.\n */\nabstract contract UUPSUpgradeable is Initializable, IERC1822Proxiable {\n    /// @custom:oz-upgrades-unsafe-allow state-variable-immutable\n    address private immutable __self = address(this);\n\n    /**\n     * @dev The version of the upgrade interface of the contract. If this getter is missing, both `upgradeTo(address)`\n     * and `upgradeToAndCall(address,bytes)` are present, and `upgradeTo` must be used if no function should be called,\n     * while `upgradeToAndCall` will invoke the `receive` function if the second argument is the empty byte string.\n     * If the getter returns `\"5.0.0\"`, only `upgradeToAndCall(address,bytes)` is present, and the second argument must\n     * be the empty byte string if no function should be called, making it impossible to invoke the `receive` function\n     * during an upgrade.\n     */\n    string public constant UPGRADE_INTERFACE_VERSION = \"5.0.0\";\n\n    /**\n     * @dev The call is from an unauthorized context.\n     */\n    error UUPSUnauthorizedCallContext();\n\n    /**\n     * @dev The storage `slot` is unsupported as a UUID.\n     */\n    error UUPSUnsupportedProxiableUUID(bytes32 slot);\n\n    /**\n     * @dev Check that the execution is being performed through a delegatecall call and that the execution context is\n     * a proxy contract with an implementation (as defined in ERC-1967) pointing to self. This should only be the case\n     * for UUPS and transparent proxies that are using the current contract as their implementation. Execution of a\n     * function through ERC-1167 minimal proxies (clones) would not normally pass this test, but is not guaranteed to\n     * fail.\n     */\n    modifier onlyProxy() {\n        _checkProxy();\n        _;\n    }\n\n    /**\n     * @dev Check that the execution is not being performed through a delegate call. This allows a function to be\n     * callable on the implementing contract but not through proxies.\n     */\n    modifier notDelegated() {\n        _checkNotDelegated();\n        _;\n    }\n\n    function __UUPSUpgradeable_init() internal onlyInitializing {\n    }\n\n    function __UUPSUpgradeable_init_unchained() internal onlyInitializing {\n    }\n    /**\n     * @dev Implementation of the ERC-1822 {proxiableUUID} function. This returns the storage slot used by the\n     * implementation. It is used to validate the implementation's compatibility when performing an upgrade.\n     *\n     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks\n     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this\n     * function revert if invoked through a proxy. This is guaranteed by the `notDelegated` modifier.\n     */\n    function proxiableUUID() external view virtual notDelegated returns (bytes32) {\n        return ERC1967Utils.IMPLEMENTATION_SLOT;\n    }\n\n    /**\n     * @dev Upgrade the implementation of the proxy to `newImplementation`, and subsequently execute the function call\n     * encoded in `data`.\n     *\n     * Calls {_authorizeUpgrade}.\n     *\n     * Emits an {Upgraded} event.\n     *\n     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall\n     */\n    function upgradeToAndCall(address newImplementation, bytes memory data) public payable virtual onlyProxy {\n        _authorizeUpgrade(newImplementation);\n        _upgradeToAndCallUUPS(newImplementation, data);\n    }\n\n    /**\n     * @dev Reverts if the execution is not performed via delegatecall or the execution\n     * context is not of a proxy with an ERC-1967 compliant implementation pointing to self.\n     */\n    function _checkProxy() internal view virtual {\n        if (\n            address(this) == __self || // Must be called through delegatecall\n            ERC1967Utils.getImplementation() != __self // Must be called through an active proxy\n        ) {\n            revert UUPSUnauthorizedCallContext();\n        }\n    }\n\n    /**\n     * @dev Reverts if the execution is performed via delegatecall.\n     * See {notDelegated}.\n     */\n    function _checkNotDelegated() internal view virtual {\n        if (address(this) != __self) {\n            // Must not be called through delegatecall\n            revert UUPSUnauthorizedCallContext();\n        }\n    }\n\n    /**\n     * @dev Function that should revert when `msg.sender` is not authorized to upgrade the contract. Called by\n     * {upgradeToAndCall}.\n     *\n     * Normally, this function will use an xref:access.adoc[access control] modifier such as {Ownable-onlyOwner}.\n     *\n     * ```solidity\n     * function _authorizeUpgrade(address) internal onlyOwner {}\n     * ```\n     */\n    function _authorizeUpgrade(address newImplementation) internal virtual;\n\n    /**\n     * @dev Performs an implementation upgrade with a security check for UUPS proxies, and additional setup call.\n     *\n     * As a security check, {proxiableUUID} is invoked in the new implementation, and the return value\n     * is expected to be the implementation slot in ERC-1967.\n     *\n     * Emits an {IERC1967-Upgraded} event.\n     */\n    function _upgradeToAndCallUUPS(address newImplementation, bytes memory data) private {\n        try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {\n            if (slot != ERC1967Utils.IMPLEMENTATION_SLOT) {\n                revert UUPSUnsupportedProxiableUUID(slot);\n            }\n            ERC1967Utils.upgradeToAndCall(newImplementation, data);\n        } catch {\n            // The implementation is not UUPS\n            revert ERC1967Utils.ERC1967InvalidImplementation(newImplementation);\n        }\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.3.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC20} from \"@openzeppelin/contracts/token/ERC20/IERC20.sol\";\nimport {IERC20Metadata} from \"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol\";\nimport {ContextUpgradeable} from \"../../utils/ContextUpgradeable.sol\";\nimport {IERC20Errors} from \"@openzeppelin/contracts/interfaces/draft-IERC6093.sol\";\nimport {Initializable} from \"../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * The default value of {decimals} is 18. To change this, you should override\n * this function so it returns a different value.\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC-20\n * applications.\n */\nabstract contract ERC20Upgradeable is Initializable, ContextUpgradeable, IERC20, IERC20Metadata, IERC20Errors {\n    /// @custom:storage-location erc7201:openzeppelin.storage.ERC20\n    struct ERC20Storage {\n        mapping(address account => uint256) _balances;\n\n        mapping(address account => mapping(address spender => uint256)) _allowances;\n\n        uint256 _totalSupply;\n\n        string _name;\n        string _symbol;\n    }\n\n    // keccak256(abi.encode(uint256(keccak256(\"openzeppelin.storage.ERC20\")) - 1)) & ~bytes32(uint256(0xff))\n    bytes32 private constant ERC20StorageLocation = 0x52c63247e1f47db19d5ce0460030c497f067ca4cebf71ba98eeadabe20bace00;\n\n    function _getERC20Storage() private pure returns (ERC20Storage storage $) {\n        assembly {\n            $.slot := ERC20StorageLocation\n        }\n    }\n\n    /**\n     * @dev Sets the values for {name} and {symbol}.\n     *\n     * Both values are immutable: they can only be set once during construction.\n     */\n    function __ERC20_init(string memory name_, string memory symbol_) internal onlyInitializing {\n        __ERC20_init_unchained(name_, symbol_);\n    }\n\n    function __ERC20_init_unchained(string memory name_, string memory symbol_) internal onlyInitializing {\n        ERC20Storage storage $ = _getERC20Storage();\n        $._name = name_;\n        $._symbol = symbol_;\n    }\n\n    /**\n     * @dev Returns the name of the token.\n     */\n    function name() public view virtual returns (string memory) {\n        ERC20Storage storage $ = _getERC20Storage();\n        return $._name;\n    }\n\n    /**\n     * @dev Returns the symbol of the token, usually a shorter version of the\n     * name.\n     */\n    function symbol() public view virtual returns (string memory) {\n        ERC20Storage storage $ = _getERC20Storage();\n        return $._symbol;\n    }\n\n    /**\n     * @dev Returns the number of decimals used to get its user representation.\n     * For example, if `decimals` equals `2`, a balance of `505` tokens should\n     * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n     *\n     * Tokens usually opt for a value of 18, imitating the relationship between\n     * Ether and Wei. This is the default value returned by this function, unless\n     * it's overridden.\n     *\n     * NOTE: This information is only used for _display_ purposes: it in\n     * no way affects any of the arithmetic of the contract, including\n     * {IERC20-balanceOf} and {IERC20-transfer}.\n     */\n    function decimals() public view virtual returns (uint8) {\n        return 18;\n    }\n\n    /**\n     * @dev See {IERC20-totalSupply}.\n     */\n    function totalSupply() public view virtual returns (uint256) {\n        ERC20Storage storage $ = _getERC20Storage();\n        return $._totalSupply;\n    }\n\n    /**\n     * @dev See {IERC20-balanceOf}.\n     */\n    function balanceOf(address account) public view virtual returns (uint256) {\n        ERC20Storage storage $ = _getERC20Storage();\n        return $._balances[account];\n    }\n\n    /**\n     * @dev See {IERC20-transfer}.\n     *\n     * Requirements:\n     *\n     * - `to` cannot be the zero address.\n     * - the caller must have a balance of at least `value`.\n     */\n    function transfer(address to, uint256 value) public virtual returns (bool) {\n        address owner = _msgSender();\n        _transfer(owner, to, value);\n        return true;\n    }\n\n    /**\n     * @dev See {IERC20-allowance}.\n     */\n    function allowance(address owner, address spender) public view virtual returns (uint256) {\n        ERC20Storage storage $ = _getERC20Storage();\n        return $._allowances[owner][spender];\n    }\n\n    /**\n     * @dev See {IERC20-approve}.\n     *\n     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on\n     * `transferFrom`. This is semantically equivalent to an infinite approval.\n     *\n     * Requirements:\n     *\n     * - `spender` cannot be the zero address.\n     */\n    function approve(address spender, uint256 value) public virtual returns (bool) {\n        address owner = _msgSender();\n        _approve(owner, spender, value);\n        return true;\n    }\n\n    /**\n     * @dev See {IERC20-transferFrom}.\n     *\n     * Skips emitting an {Approval} event indicating an allowance update. This is not\n     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].\n     *\n     * NOTE: Does not update the allowance if the current allowance\n     * is the maximum `uint256`.\n     *\n     * Requirements:\n     *\n     * - `from` and `to` cannot be the zero address.\n     * - `from` must have a balance of at least `value`.\n     * - the caller must have allowance for ``from``'s tokens of at least\n     * `value`.\n     */\n    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {\n        address spender = _msgSender();\n        _spendAllowance(from, spender, value);\n        _transfer(from, to, value);\n        return true;\n    }\n\n    /**\n     * @dev Moves a `value` amount of tokens from `from` to `to`.\n     *\n     * This internal function is equivalent to {transfer}, and can be used to\n     * e.g. implement automatic token fees, slashing mechanisms, etc.\n     *\n     * Emits a {Transfer} event.\n     *\n     * NOTE: This function is not virtual, {_update} should be overridden instead.\n     */\n    function _transfer(address from, address to, uint256 value) internal {\n        if (from == address(0)) {\n            revert ERC20InvalidSender(address(0));\n        }\n        if (to == address(0)) {\n            revert ERC20InvalidReceiver(address(0));\n        }\n        _update(from, to, value);\n    }\n\n    /**\n     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`\n     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding\n     * this function.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _update(address from, address to, uint256 value) internal virtual {\n        ERC20Storage storage $ = _getERC20Storage();\n        if (from == address(0)) {\n            // Overflow check required: The rest of the code assumes that totalSupply never overflows\n            $._totalSupply += value;\n        } else {\n            uint256 fromBalance = $._balances[from];\n            if (fromBalance < value) {\n                revert ERC20InsufficientBalance(from, fromBalance, value);\n            }\n            unchecked {\n                // Overflow not possible: value <= fromBalance <= totalSupply.\n                $._balances[from] = fromBalance - value;\n            }\n        }\n\n        if (to == address(0)) {\n            unchecked {\n                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.\n                $._totalSupply -= value;\n            }\n        } else {\n            unchecked {\n                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.\n                $._balances[to] += value;\n            }\n        }\n\n        emit Transfer(from, to, value);\n    }\n\n    /**\n     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).\n     * Relies on the `_update` mechanism\n     *\n     * Emits a {Transfer} event with `from` set to the zero address.\n     *\n     * NOTE: This function is not virtual, {_update} should be overridden instead.\n     */\n    function _mint(address account, uint256 value) internal {\n        if (account == address(0)) {\n            revert ERC20InvalidReceiver(address(0));\n        }\n        _update(address(0), account, value);\n    }\n\n    /**\n     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.\n     * Relies on the `_update` mechanism.\n     *\n     * Emits a {Transfer} event with `to` set to the zero address.\n     *\n     * NOTE: This function is not virtual, {_update} should be overridden instead\n     */\n    function _burn(address account, uint256 value) internal {\n        if (account == address(0)) {\n            revert ERC20InvalidSender(address(0));\n        }\n        _update(account, address(0), value);\n    }\n\n    /**\n     * @dev Sets `value` as the allowance of `spender` over the `owner`'s tokens.\n     *\n     * This internal function is equivalent to `approve`, and can be used to\n     * e.g. set automatic allowances for certain subsystems, etc.\n     *\n     * Emits an {Approval} event.\n     *\n     * Requirements:\n     *\n     * - `owner` cannot be the zero address.\n     * - `spender` cannot be the zero address.\n     *\n     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.\n     */\n    function _approve(address owner, address spender, uint256 value) internal {\n        _approve(owner, spender, value, true);\n    }\n\n    /**\n     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.\n     *\n     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by\n     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any\n     * `Approval` event during `transferFrom` operations.\n     *\n     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to\n     * true using the following override:\n     *\n     * ```solidity\n     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {\n     *     super._approve(owner, spender, value, true);\n     * }\n     * ```\n     *\n     * Requirements are the same as {_approve}.\n     */\n    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {\n        ERC20Storage storage $ = _getERC20Storage();\n        if (owner == address(0)) {\n            revert ERC20InvalidApprover(address(0));\n        }\n        if (spender == address(0)) {\n            revert ERC20InvalidSpender(address(0));\n        }\n        $._allowances[owner][spender] = value;\n        if (emitEvent) {\n            emit Approval(owner, spender, value);\n        }\n    }\n\n    /**\n     * @dev Updates `owner`'s allowance for `spender` based on spent `value`.\n     *\n     * Does not update the allowance value in case of infinite allowance.\n     * Revert if not enough allowance is available.\n     *\n     * Does not emit an {Approval} event.\n     */\n    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {\n        uint256 currentAllowance = allowance(owner, spender);\n        if (currentAllowance < type(uint256).max) {\n            if (currentAllowance < value) {\n                revert ERC20InsufficientAllowance(spender, currentAllowance, value);\n            }\n            unchecked {\n                _approve(owner, spender, currentAllowance - value, false);\n            }\n        }\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20BurnableUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC20/extensions/ERC20Burnable.sol)\n\npragma solidity ^0.8.20;\n\nimport {ERC20Upgradeable} from \"../ERC20Upgradeable.sol\";\nimport {ContextUpgradeable} from \"../../../utils/ContextUpgradeable.sol\";\nimport {Initializable} from \"../../../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Extension of {ERC20} that allows token holders to destroy both their own\n * tokens and those that they have an allowance for, in a way that can be\n * recognized off-chain (via event analysis).\n */\nabstract contract ERC20BurnableUpgradeable is Initializable, ContextUpgradeable, ERC20Upgradeable {\n    function __ERC20Burnable_init() internal onlyInitializing {\n    }\n\n    function __ERC20Burnable_init_unchained() internal onlyInitializing {\n    }\n    /**\n     * @dev Destroys a `value` amount of tokens from the caller.\n     *\n     * See {ERC20-_burn}.\n     */\n    function burn(uint256 value) public virtual {\n        _burn(_msgSender(), value);\n    }\n\n    /**\n     * @dev Destroys a `value` amount of tokens from `account`, deducting from\n     * the caller's allowance.\n     *\n     * See {ERC20-_burn} and {ERC20-allowance}.\n     *\n     * Requirements:\n     *\n     * - the caller must have allowance for ``accounts``'s tokens of at least\n     * `value`.\n     */\n    function burnFrom(address account, uint256 value) public virtual {\n        _spendAllowance(account, _msgSender(), value);\n        _burn(account, value);\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)\n\npragma solidity ^0.8.20;\nimport {Initializable} from \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract ContextUpgradeable is Initializable {\n    function __Context_init() internal onlyInitializing {\n    }\n\n    function __Context_init_unchained() internal onlyInitializing {\n    }\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n\n    function _contextSuffixLength() internal view virtual returns (uint256) {\n        return 0;\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/utils/MulticallUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.3.0) (utils/Multicall.sol)\n\npragma solidity ^0.8.20;\n\nimport {Address} from \"@openzeppelin/contracts/utils/Address.sol\";\nimport {ContextUpgradeable} from \"./ContextUpgradeable.sol\";\nimport {Initializable} from \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Provides a function to batch together multiple calls in a single external call.\n *\n * Consider any assumption about calldata validation performed by the sender may be violated if it's not especially\n * careful about sending transactions invoking {multicall}. For example, a relay address that filters function\n * selectors won't filter calls nested within a {multicall} operation.\n *\n * NOTE: Since 5.0.1 and 4.9.4, this contract identifies non-canonical contexts (i.e. `msg.sender` is not {Context-_msgSender}).\n * If a non-canonical context is identified, the following self `delegatecall` appends the last bytes of `msg.data`\n * to the subcall. This makes it safe to use with {ERC2771Context}. Contexts that don't affect the resolution of\n * {Context-_msgSender} are not propagated to subcalls.\n */\nabstract contract MulticallUpgradeable is Initializable, ContextUpgradeable {\n    function __Multicall_init() internal onlyInitializing {\n    }\n\n    function __Multicall_init_unchained() internal onlyInitializing {\n    }\n    /**\n     * @dev Receives and executes a batch of function calls on this contract.\n     * @custom:oz-upgrades-unsafe-allow-reachable delegatecall\n     */\n    function multicall(bytes[] calldata data) external virtual returns (bytes[] memory results) {\n        bytes memory context = msg.sender == _msgSender()\n            ? new bytes(0)\n            : msg.data[msg.data.length - _contextSuffixLength():];\n\n        results = new bytes[](data.length);\n        for (uint256 i = 0; i < data.length; i++) {\n            results[i] = Address.functionDelegateCall(address(this), bytes.concat(data[i], context));\n        }\n        return results;\n    }\n}\n"},"@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.3.0) (utils/Pausable.sol)\n\npragma solidity ^0.8.20;\n\nimport {ContextUpgradeable} from \"../utils/ContextUpgradeable.sol\";\nimport {Initializable} from \"../proxy/utils/Initializable.sol\";\n\n/**\n * @dev Contract module which allows children to implement an emergency stop\n * mechanism that can be triggered by an authorized account.\n *\n * This module is used through inheritance. It will make available the\n * modifiers `whenNotPaused` and `whenPaused`, which can be applied to\n * the functions of your contract. Note that they will not be pausable by\n * simply including this module, only once the modifiers are put in place.\n */\nabstract contract PausableUpgradeable is Initializable, ContextUpgradeable {\n    /// @custom:storage-location erc7201:openzeppelin.storage.Pausable\n    struct PausableStorage {\n        bool _paused;\n    }\n\n    // keccak256(abi.encode(uint256(keccak256(\"openzeppelin.storage.Pausable\")) - 1)) & ~bytes32(uint256(0xff))\n    bytes32 private constant PausableStorageLocation = 0xcd5ed15c6e187e77e9aee88184c21f4f2182ab5827cb3b7e07fbedcd63f03300;\n\n    function _getPausableStorage() private pure returns (PausableStorage storage $) {\n        assembly {\n            $.slot := PausableStorageLocation\n        }\n    }\n\n    /**\n     * @dev Emitted when the pause is triggered by `account`.\n     */\n    event Paused(address account);\n\n    /**\n     * @dev Emitted when the pause is lifted by `account`.\n     */\n    event Unpaused(address account);\n\n    /**\n     * @dev The operation failed because the contract is paused.\n     */\n    error EnforcedPause();\n\n    /**\n     * @dev The operation failed because the contract is not paused.\n     */\n    error ExpectedPause();\n\n    /**\n     * @dev Modifier to make a function callable only when the contract is not paused.\n     *\n     * Requirements:\n     *\n     * - The contract must not be paused.\n     */\n    modifier whenNotPaused() {\n        _requireNotPaused();\n        _;\n    }\n\n    /**\n     * @dev Modifier to make a function callable only when the contract is paused.\n     *\n     * Requirements:\n     *\n     * - The contract must be paused.\n     */\n    modifier whenPaused() {\n        _requirePaused();\n        _;\n    }\n\n    function __Pausable_init() internal onlyInitializing {\n    }\n\n    function __Pausable_init_unchained() internal onlyInitializing {\n    }\n    /**\n     * @dev Returns true if the contract is paused, and false otherwise.\n     */\n    function paused() public view virtual returns (bool) {\n        PausableStorage storage $ = _getPausableStorage();\n        return $._paused;\n    }\n\n    /**\n     * @dev Throws if the contract is paused.\n     */\n    function _requireNotPaused() internal view virtual {\n        if (paused()) {\n            revert EnforcedPause();\n        }\n    }\n\n    /**\n     * @dev Throws if the contract is not paused.\n     */\n    function _requirePaused() internal view virtual {\n        if (!paused()) {\n            revert ExpectedPause();\n        }\n    }\n\n    /**\n     * @dev Triggers stopped state.\n     *\n     * Requirements:\n     *\n     * - The contract must not be paused.\n     */\n    function _pause() internal virtual whenNotPaused {\n        PausableStorage storage $ = _getPausableStorage();\n        $._paused = true;\n        emit Paused(_msgSender());\n    }\n\n    /**\n     * @dev Returns to normal state.\n     *\n     * Requirements:\n     *\n     * - The contract must be paused.\n     */\n    function _unpause() internal virtual whenPaused {\n        PausableStorage storage $ = _getPausableStorage();\n        $._paused = false;\n        emit Unpaused(_msgSender());\n    }\n}\n"},"@openzeppelin/contracts/interfaces/draft-IERC1822.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC1822.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev ERC-1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified\n * proxy whose upgrades are fully controlled by the current implementation.\n */\ninterface IERC1822Proxiable {\n    /**\n     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation\n     * address.\n     *\n     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks\n     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this\n     * function revert if invoked through a proxy.\n     */\n    function proxiableUUID() external view returns (bytes32);\n}\n"},"@openzeppelin/contracts/interfaces/draft-IERC6093.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/draft-IERC6093.sol)\npragma solidity ^0.8.20;\n\n/**\n * @dev Standard ERC-20 Errors\n * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-20 tokens.\n */\ninterface IERC20Errors {\n    /**\n     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.\n     * @param sender Address whose tokens are being transferred.\n     * @param balance Current balance for the interacting account.\n     * @param needed Minimum amount required to perform a transfer.\n     */\n    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);\n\n    /**\n     * @dev Indicates a failure with the token `sender`. Used in transfers.\n     * @param sender Address whose tokens are being transferred.\n     */\n    error ERC20InvalidSender(address sender);\n\n    /**\n     * @dev Indicates a failure with the token `receiver`. Used in transfers.\n     * @param receiver Address to which tokens are being transferred.\n     */\n    error ERC20InvalidReceiver(address receiver);\n\n    /**\n     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.\n     * @param spender Address that may be allowed to operate on tokens without being their owner.\n     * @param allowance Amount of tokens a `spender` is allowed to operate with.\n     * @param needed Minimum amount required to perform a transfer.\n     */\n    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);\n\n    /**\n     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n     * @param approver Address initiating an approval operation.\n     */\n    error ERC20InvalidApprover(address approver);\n\n    /**\n     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.\n     * @param spender Address that may be allowed to operate on tokens without being their owner.\n     */\n    error ERC20InvalidSpender(address spender);\n}\n\n/**\n * @dev Standard ERC-721 Errors\n * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-721 tokens.\n */\ninterface IERC721Errors {\n    /**\n     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in ERC-20.\n     * Used in balance queries.\n     * @param owner Address of the current owner of a token.\n     */\n    error ERC721InvalidOwner(address owner);\n\n    /**\n     * @dev Indicates a `tokenId` whose `owner` is the zero address.\n     * @param tokenId Identifier number of a token.\n     */\n    error ERC721NonexistentToken(uint256 tokenId);\n\n    /**\n     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.\n     * @param sender Address whose tokens are being transferred.\n     * @param tokenId Identifier number of a token.\n     * @param owner Address of the current owner of a token.\n     */\n    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);\n\n    /**\n     * @dev Indicates a failure with the token `sender`. Used in transfers.\n     * @param sender Address whose tokens are being transferred.\n     */\n    error ERC721InvalidSender(address sender);\n\n    /**\n     * @dev Indicates a failure with the token `receiver`. Used in transfers.\n     * @param receiver Address to which tokens are being transferred.\n     */\n    error ERC721InvalidReceiver(address receiver);\n\n    /**\n     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.\n     * @param operator Address that may be allowed to operate on tokens without being their owner.\n     * @param tokenId Identifier number of a token.\n     */\n    error ERC721InsufficientApproval(address operator, uint256 tokenId);\n\n    /**\n     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n     * @param approver Address initiating an approval operation.\n     */\n    error ERC721InvalidApprover(address approver);\n\n    /**\n     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.\n     * @param operator Address that may be allowed to operate on tokens without being their owner.\n     */\n    error ERC721InvalidOperator(address operator);\n}\n\n/**\n * @dev Standard ERC-1155 Errors\n * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC-1155 tokens.\n */\ninterface IERC1155Errors {\n    /**\n     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.\n     * @param sender Address whose tokens are being transferred.\n     * @param balance Current balance for the interacting account.\n     * @param needed Minimum amount required to perform a transfer.\n     * @param tokenId Identifier number of a token.\n     */\n    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);\n\n    /**\n     * @dev Indicates a failure with the token `sender`. Used in transfers.\n     * @param sender Address whose tokens are being transferred.\n     */\n    error ERC1155InvalidSender(address sender);\n\n    /**\n     * @dev Indicates a failure with the token `receiver`. Used in transfers.\n     * @param receiver Address to which tokens are being transferred.\n     */\n    error ERC1155InvalidReceiver(address receiver);\n\n    /**\n     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.\n     * @param operator Address that may be allowed to operate on tokens without being their owner.\n     * @param owner Address of the current owner of a token.\n     */\n    error ERC1155MissingApprovalForAll(address operator, address owner);\n\n    /**\n     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.\n     * @param approver Address initiating an approval operation.\n     */\n    error ERC1155InvalidApprover(address approver);\n\n    /**\n     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.\n     * @param operator Address that may be allowed to operate on tokens without being their owner.\n     */\n    error ERC1155InvalidOperator(address operator);\n\n    /**\n     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.\n     * Used in batch transfers.\n     * @param idsLength Length of the array of token identifiers\n     * @param valuesLength Length of the array of token amounts\n     */\n    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);\n}\n"},"@openzeppelin/contracts/interfaces/IERC1967.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC1967.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC.\n */\ninterface IERC1967 {\n    /**\n     * @dev Emitted when the implementation is upgraded.\n     */\n    event Upgraded(address indexed implementation);\n\n    /**\n     * @dev Emitted when the admin account has changed.\n     */\n    event AdminChanged(address previousAdmin, address newAdmin);\n\n    /**\n     * @dev Emitted when the beacon is changed.\n     */\n    event BeaconUpgraded(address indexed beacon);\n}\n"},"@openzeppelin/contracts/proxy/beacon/IBeacon.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev This is the interface that {BeaconProxy} expects of its beacon.\n */\ninterface IBeacon {\n    /**\n     * @dev Must return an address that can be used as a delegate call target.\n     *\n     * {UpgradeableBeacon} will check that this address is a contract.\n     */\n    function implementation() external view returns (address);\n}\n"},"@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.2.0) (proxy/ERC1967/ERC1967Utils.sol)\n\npragma solidity ^0.8.22;\n\nimport {IBeacon} from \"../beacon/IBeacon.sol\";\nimport {IERC1967} from \"../../interfaces/IERC1967.sol\";\nimport {Address} from \"../../utils/Address.sol\";\nimport {StorageSlot} from \"../../utils/StorageSlot.sol\";\n\n/**\n * @dev This library provides getters and event emitting update functions for\n * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967] slots.\n */\nlibrary ERC1967Utils {\n    /**\n     * @dev Storage slot with the address of the current implementation.\n     * This is the keccak-256 hash of \"eip1967.proxy.implementation\" subtracted by 1.\n     */\n    // solhint-disable-next-line private-vars-leading-underscore\n    bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n\n    /**\n     * @dev The `implementation` of the proxy is invalid.\n     */\n    error ERC1967InvalidImplementation(address implementation);\n\n    /**\n     * @dev The `admin` of the proxy is invalid.\n     */\n    error ERC1967InvalidAdmin(address admin);\n\n    /**\n     * @dev The `beacon` of the proxy is invalid.\n     */\n    error ERC1967InvalidBeacon(address beacon);\n\n    /**\n     * @dev An upgrade function sees `msg.value > 0` that may be lost.\n     */\n    error ERC1967NonPayable();\n\n    /**\n     * @dev Returns the current implementation address.\n     */\n    function getImplementation() internal view returns (address) {\n        return StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value;\n    }\n\n    /**\n     * @dev Stores a new address in the ERC-1967 implementation slot.\n     */\n    function _setImplementation(address newImplementation) private {\n        if (newImplementation.code.length == 0) {\n            revert ERC1967InvalidImplementation(newImplementation);\n        }\n        StorageSlot.getAddressSlot(IMPLEMENTATION_SLOT).value = newImplementation;\n    }\n\n    /**\n     * @dev Performs implementation upgrade with additional setup call if data is nonempty.\n     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected\n     * to avoid stuck value in the contract.\n     *\n     * Emits an {IERC1967-Upgraded} event.\n     */\n    function upgradeToAndCall(address newImplementation, bytes memory data) internal {\n        _setImplementation(newImplementation);\n        emit IERC1967.Upgraded(newImplementation);\n\n        if (data.length > 0) {\n            Address.functionDelegateCall(newImplementation, data);\n        } else {\n            _checkNonPayable();\n        }\n    }\n\n    /**\n     * @dev Storage slot with the admin of the contract.\n     * This is the keccak-256 hash of \"eip1967.proxy.admin\" subtracted by 1.\n     */\n    // solhint-disable-next-line private-vars-leading-underscore\n    bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;\n\n    /**\n     * @dev Returns the current admin.\n     *\n     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using\n     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.\n     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`\n     */\n    function getAdmin() internal view returns (address) {\n        return StorageSlot.getAddressSlot(ADMIN_SLOT).value;\n    }\n\n    /**\n     * @dev Stores a new address in the ERC-1967 admin slot.\n     */\n    function _setAdmin(address newAdmin) private {\n        if (newAdmin == address(0)) {\n            revert ERC1967InvalidAdmin(address(0));\n        }\n        StorageSlot.getAddressSlot(ADMIN_SLOT).value = newAdmin;\n    }\n\n    /**\n     * @dev Changes the admin of the proxy.\n     *\n     * Emits an {IERC1967-AdminChanged} event.\n     */\n    function changeAdmin(address newAdmin) internal {\n        emit IERC1967.AdminChanged(getAdmin(), newAdmin);\n        _setAdmin(newAdmin);\n    }\n\n    /**\n     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.\n     * This is the keccak-256 hash of \"eip1967.proxy.beacon\" subtracted by 1.\n     */\n    // solhint-disable-next-line private-vars-leading-underscore\n    bytes32 internal constant BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;\n\n    /**\n     * @dev Returns the current beacon.\n     */\n    function getBeacon() internal view returns (address) {\n        return StorageSlot.getAddressSlot(BEACON_SLOT).value;\n    }\n\n    /**\n     * @dev Stores a new beacon in the ERC-1967 beacon slot.\n     */\n    function _setBeacon(address newBeacon) private {\n        if (newBeacon.code.length == 0) {\n            revert ERC1967InvalidBeacon(newBeacon);\n        }\n\n        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;\n\n        address beaconImplementation = IBeacon(newBeacon).implementation();\n        if (beaconImplementation.code.length == 0) {\n            revert ERC1967InvalidImplementation(beaconImplementation);\n        }\n    }\n\n    /**\n     * @dev Change the beacon and trigger a setup call if data is nonempty.\n     * This function is payable only if the setup call is performed, otherwise `msg.value` is rejected\n     * to avoid stuck value in the contract.\n     *\n     * Emits an {IERC1967-BeaconUpgraded} event.\n     *\n     * CAUTION: Invoking this function has no effect on an instance of {BeaconProxy} since v5, since\n     * it uses an immutable beacon without looking at the value of the ERC-1967 beacon slot for\n     * efficiency.\n     */\n    function upgradeBeaconToAndCall(address newBeacon, bytes memory data) internal {\n        _setBeacon(newBeacon);\n        emit IERC1967.BeaconUpgraded(newBeacon);\n\n        if (data.length > 0) {\n            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);\n        } else {\n            _checkNonPayable();\n        }\n    }\n\n    /**\n     * @dev Reverts if `msg.value` is not zero. It can be used to avoid `msg.value` stuck in the contract\n     * if an upgrade doesn't perform an initialization call.\n     */\n    function _checkNonPayable() private {\n        if (msg.value > 0) {\n            revert ERC1967NonPayable();\n        }\n    }\n}\n"},"@openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/extensions/IERC20Metadata.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC20} from \"../IERC20.sol\";\n\n/**\n * @dev Interface for the optional metadata functions from the ERC-20 standard.\n */\ninterface IERC20Metadata is IERC20 {\n    /**\n     * @dev Returns the name of the token.\n     */\n    function name() external view returns (string memory);\n\n    /**\n     * @dev Returns the symbol of the token.\n     */\n    function symbol() external view returns (string memory);\n\n    /**\n     * @dev Returns the decimals places of the token.\n     */\n    function decimals() external view returns (uint8);\n}\n"},"@openzeppelin/contracts/token/ERC20/IERC20.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC20/IERC20.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Interface of the ERC-20 standard as defined in the ERC.\n */\ninterface IERC20 {\n    /**\n     * @dev Emitted when `value` tokens are moved from one account (`from`) to\n     * another (`to`).\n     *\n     * Note that `value` may be zero.\n     */\n    event Transfer(address indexed from, address indexed to, uint256 value);\n\n    /**\n     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\n     * a call to {approve}. `value` is the new allowance.\n     */\n    event Approval(address indexed owner, address indexed spender, uint256 value);\n\n    /**\n     * @dev Returns the value of tokens in existence.\n     */\n    function totalSupply() external view returns (uint256);\n\n    /**\n     * @dev Returns the value of tokens owned by `account`.\n     */\n    function balanceOf(address account) external view returns (uint256);\n\n    /**\n     * @dev Moves a `value` amount of tokens from the caller's account to `to`.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transfer(address to, uint256 value) external returns (bool);\n\n    /**\n     * @dev Returns the remaining number of tokens that `spender` will be\n     * allowed to spend on behalf of `owner` through {transferFrom}. This is\n     * zero by default.\n     *\n     * This value changes when {approve} or {transferFrom} are called.\n     */\n    function allowance(address owner, address spender) external view returns (uint256);\n\n    /**\n     * @dev Sets a `value` amount of tokens as the allowance of `spender` over the\n     * caller's tokens.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * IMPORTANT: Beware that changing an allowance with this method brings the risk\n     * that someone may use both the old and the new allowance by unfortunate\n     * transaction ordering. One possible solution to mitigate this race\n     * condition is to first reduce the spender's allowance to 0 and set the\n     * desired value afterwards:\n     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\n     *\n     * Emits an {Approval} event.\n     */\n    function approve(address spender, uint256 value) external returns (bool);\n\n    /**\n     * @dev Moves a `value` amount of tokens from `from` to `to` using the\n     * allowance mechanism. `value` is then deducted from the caller's\n     * allowance.\n     *\n     * Returns a boolean value indicating whether the operation succeeded.\n     *\n     * Emits a {Transfer} event.\n     */\n    function transferFrom(address from, address to, uint256 value) external returns (bool);\n}\n"},"@openzeppelin/contracts/utils/Address.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.2.0) (utils/Address.sol)\n\npragma solidity ^0.8.20;\n\nimport {Errors} from \"./Errors.sol\";\n\n/**\n * @dev Collection of functions related to the address type\n */\nlibrary Address {\n    /**\n     * @dev There's no code at `target` (it is not a contract).\n     */\n    error AddressEmptyCode(address target);\n\n    /**\n     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to\n     * `recipient`, forwarding all available gas and reverting on errors.\n     *\n     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost\n     * of certain opcodes, possibly making contracts go over the 2300 gas limit\n     * imposed by `transfer`, making them unable to receive funds via\n     * `transfer`. {sendValue} removes this limitation.\n     *\n     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].\n     *\n     * IMPORTANT: because control is transferred to `recipient`, care must be\n     * taken to not create reentrancy vulnerabilities. Consider using\n     * {ReentrancyGuard} or the\n     * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].\n     */\n    function sendValue(address payable recipient, uint256 amount) internal {\n        if (address(this).balance < amount) {\n            revert Errors.InsufficientBalance(address(this).balance, amount);\n        }\n\n        (bool success, bytes memory returndata) = recipient.call{value: amount}(\"\");\n        if (!success) {\n            _revert(returndata);\n        }\n    }\n\n    /**\n     * @dev Performs a Solidity function call using a low level `call`. A\n     * plain `call` is an unsafe replacement for a function call: use this\n     * function instead.\n     *\n     * If `target` reverts with a revert reason or custom error, it is bubbled\n     * up by this function (like regular Solidity function calls). However, if\n     * the call reverted with no returned reason, this function reverts with a\n     * {Errors.FailedCall} error.\n     *\n     * Returns the raw returned data. To convert to the expected return value,\n     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].\n     *\n     * Requirements:\n     *\n     * - `target` must be a contract.\n     * - calling `target` with `data` must not revert.\n     */\n    function functionCall(address target, bytes memory data) internal returns (bytes memory) {\n        return functionCallWithValue(target, data, 0);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but also transferring `value` wei to `target`.\n     *\n     * Requirements:\n     *\n     * - the calling contract must have an ETH balance of at least `value`.\n     * - the called Solidity function must be `payable`.\n     */\n    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {\n        if (address(this).balance < value) {\n            revert Errors.InsufficientBalance(address(this).balance, value);\n        }\n        (bool success, bytes memory returndata) = target.call{value: value}(data);\n        return verifyCallResultFromTarget(target, success, returndata);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a static call.\n     */\n    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.staticcall(data);\n        return verifyCallResultFromTarget(target, success, returndata);\n    }\n\n    /**\n     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],\n     * but performing a delegate call.\n     */\n    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {\n        (bool success, bytes memory returndata) = target.delegatecall(data);\n        return verifyCallResultFromTarget(target, success, returndata);\n    }\n\n    /**\n     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target\n     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case\n     * of an unsuccessful call.\n     */\n    function verifyCallResultFromTarget(\n        address target,\n        bool success,\n        bytes memory returndata\n    ) internal view returns (bytes memory) {\n        if (!success) {\n            _revert(returndata);\n        } else {\n            // only check if target is a contract if the call was successful and the return data is empty\n            // otherwise we already know that it was a contract\n            if (returndata.length == 0 && target.code.length == 0) {\n                revert AddressEmptyCode(target);\n            }\n            return returndata;\n        }\n    }\n\n    /**\n     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the\n     * revert reason or with a default {Errors.FailedCall} error.\n     */\n    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {\n        if (!success) {\n            _revert(returndata);\n        } else {\n            return returndata;\n        }\n    }\n\n    /**\n     * @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.\n     */\n    function _revert(bytes memory returndata) private pure {\n        // Look for revert reason and bubble it up if present\n        if (returndata.length > 0) {\n            // The easiest way to bubble the revert reason is using memory via assembly\n            assembly (\"memory-safe\") {\n                let returndata_size := mload(returndata)\n                revert(add(32, returndata), returndata_size)\n            }\n        } else {\n            revert Errors.FailedCall();\n        }\n    }\n}\n"},"@openzeppelin/contracts/utils/Errors.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.1.0) (utils/Errors.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Collection of common custom errors used in multiple contracts\n *\n * IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.\n * It is recommended to avoid relying on the error API for critical functionality.\n *\n * _Available since v5.1._\n */\nlibrary Errors {\n    /**\n     * @dev The ETH balance of the account is not enough to perform the operation.\n     */\n    error InsufficientBalance(uint256 balance, uint256 needed);\n\n    /**\n     * @dev A call to an address target failed. The target may have reverted.\n     */\n    error FailedCall();\n\n    /**\n     * @dev The deployment failed.\n     */\n    error FailedDeployment();\n\n    /**\n     * @dev A necessary precompile is missing.\n     */\n    error MissingPrecompile(address);\n}\n"},"@openzeppelin/contracts/utils/StorageSlot.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.1.0) (utils/StorageSlot.sol)\n// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Library for reading and writing primitive types to specific storage slots.\n *\n * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.\n * This library helps with reading and writing to such slots without the need for inline assembly.\n *\n * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.\n *\n * Example usage to set ERC-1967 implementation slot:\n * ```solidity\n * contract ERC1967 {\n *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.\n *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;\n *\n *     function _getImplementation() internal view returns (address) {\n *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;\n *     }\n *\n *     function _setImplementation(address newImplementation) internal {\n *         require(newImplementation.code.length > 0);\n *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;\n *     }\n * }\n * ```\n *\n * TIP: Consider using this library along with {SlotDerivation}.\n */\nlibrary StorageSlot {\n    struct AddressSlot {\n        address value;\n    }\n\n    struct BooleanSlot {\n        bool value;\n    }\n\n    struct Bytes32Slot {\n        bytes32 value;\n    }\n\n    struct Uint256Slot {\n        uint256 value;\n    }\n\n    struct Int256Slot {\n        int256 value;\n    }\n\n    struct StringSlot {\n        string value;\n    }\n\n    struct BytesSlot {\n        bytes value;\n    }\n\n    /**\n     * @dev Returns an `AddressSlot` with member `value` located at `slot`.\n     */\n    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns a `BooleanSlot` with member `value` located at `slot`.\n     */\n    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns a `Bytes32Slot` with member `value` located at `slot`.\n     */\n    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns a `Uint256Slot` with member `value` located at `slot`.\n     */\n    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns a `Int256Slot` with member `value` located at `slot`.\n     */\n    function getInt256Slot(bytes32 slot) internal pure returns (Int256Slot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns a `StringSlot` with member `value` located at `slot`.\n     */\n    function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns an `StringSlot` representation of the string storage pointer `store`.\n     */\n    function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := store.slot\n        }\n    }\n\n    /**\n     * @dev Returns a `BytesSlot` with member `value` located at `slot`.\n     */\n    function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := slot\n        }\n    }\n\n    /**\n     * @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.\n     */\n    function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {\n        assembly (\"memory-safe\") {\n            r.slot := store.slot\n        }\n    }\n}\n"},"contracts/AccessControlUpgradeable.sol":{"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.22;\n\nimport {Initializable} from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\n\nabstract contract AccessControlUpgradeable is Initializable {\n    /// @custom:storage-location erc7201:eth.storage.AccessControl\n    struct AccessControlStorage {\n        mapping(bytes32 => mapping(address => bool)) roles;\n    }\n\n    function __AccessControl_init() internal onlyInitializing {}\n\n    function __AccessControl_init_unchained() internal onlyInitializing {}\n\n    // keccak256(abi.encode(uint256(keccak256(\"eth.storage.AccessControl\")) - 1)) & ~bytes32(uint256(0xff))\n    bytes32 private constant AccessControlStorageLocation =\n        0xc7718c714a4ea3787e76d937c7cf515450ac49586b94b576139798de290de800;\n\n    function _getAccessControlStorage() internal view virtual returns (AccessControlStorage storage $) {\n        assembly {\n            $.slot := AccessControlStorageLocation\n        }\n    }\n\n    /// @dev the role that can manage the access control\n    bytes32 public constant MANAGE_ROLE = keccak256(\"MANAGE_ROLE\");\n\n    /**\n     * @dev Role grant event\n     * @param role The role being granted\n     * @param account The address of the account receiving the role\n     * @param operator The address of the operator granting the role\n     */\n    event RoleGranted(bytes32 indexed role, address indexed account, address indexed operator);\n\n    /**\n     * @dev Role revocation event\n     * @param role The role being revoked\n     * @param account The address of the account whose role is being revoked\n     * @param operator The address of the operator revoking the role\n     */\n    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed operator);\n\n    /**\n     * @dev Unauthorized account error\n     * @param account The address of the account attempting to perform the operation\n     * @param neededRole The required role permission\n     */\n    error AccessControlUnauthorizedAccount(address account, bytes32 neededRole);\n\n    /**\n     * @dev if the caller is not the owner, it will check if the caller has the specified role\n     * @param role The role to check\n     */\n    modifier onlyRole(bytes32 role) {\n        address sender = _msgSender();\n        if (!hasRole(role, sender)) {\n            revert AccessControlUnauthorizedAccount(sender, role);\n        }\n        _;\n    }\n\n    function _isOwner(address account) internal view virtual returns (bool);\n\n    /**\n     * @dev Checks if an account has a specific role\n     * @param role The role identifier\n     * @param account The address to check\n     * @return Returns true if the account has the role, false otherwise\n     */\n    function hasRole(bytes32 role, address account) public view virtual returns (bool) {\n        return _isOwner(account) || _getAccessControlStorage().roles[role][account];\n    }\n\n    /**\n     * @dev Grants a role to an account\n     * @param role The role identifier to grant\n     * @param account The address of the account receiving the role\n     * @notice Only accounts with the admin role can call this function\n     */\n    function grantRole(bytes32 role, address account) public virtual onlyRole(MANAGE_ROLE) {\n        _grantRole(role, account);\n    }\n\n    /**\n     * @dev Revokes a role from an account\n     * @param role The role identifier to revoke\n     * @param account The address of the account whose role is being revoked\n     * @notice Only accounts with the admin role can call this function\n     */\n    function revokeRole(bytes32 role, address account) public virtual onlyRole(MANAGE_ROLE) {\n        _revokeRole(role, account);\n    }\n\n    function _grantRole(bytes32 role, address account) internal virtual {\n        mapping(address => bool) storage roleMembers = _getAccessControlStorage().roles[role];\n        if (roleMembers[account]) {\n            return;\n        }\n        roleMembers[account] = true;\n        emit RoleGranted(role, account, _msgSender());\n    }\n\n    function _revokeRole(bytes32 role, address account) internal virtual {\n        mapping(address => bool) storage roleMembers = _getAccessControlStorage().roles[role];\n        if (!roleMembers[account]) {\n            return;\n        }\n        roleMembers[account] = false;\n        emit RoleRevoked(role, account, _msgSender());\n    }\n\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n}\n"},"contracts/HKGXToken.sol":{"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.22;\n\nimport \"./AccessControlUpgradeable.sol\";\nimport \"@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol\";\nimport {ERC20BurnableUpgradeable} from\n    \"@openzeppelin/contracts-upgradeable/token/ERC20/extensions/ERC20BurnableUpgradeable.sol\";\nimport {ERC20Upgradeable} from \"@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol\";\nimport {Initializable} from \"@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol\";\nimport {OwnableUpgradeable} from \"@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol\";\nimport {UUPSUpgradeable} from \"@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol\";\nimport {MulticallUpgradeable} from \"@openzeppelin/contracts-upgradeable/utils/MulticallUpgradeable.sol\";\n\n/**\n * @title HKGXToken\n * @dev An upgradeable ERC20 token with role-based access control for minting and burning,\n *      and a configurable transaction fee, using UUPS for upgrades and Pausable for pausing.\n */\ncontract HKGXToken is\n    Initializable,\n    ERC20Upgradeable,\n    ERC20BurnableUpgradeable,\n    OwnableUpgradeable,\n    AccessControlUpgradeable,\n    UUPSUpgradeable,\n    PausableUpgradeable,\n    MulticallUpgradeable\n{\n    /// @dev Role for minting new tokens.\n    bytes32 public constant MINT_ROLE = keccak256(\"MINT_ROLE\");\n\n    /// @dev Role for burning tokens.\n    bytes32 public constant BURN_ROLE = keccak256(\"BURN_ROLE\");\n\n    /// @dev Role for controlling the transaction fee rate.\n    bytes32 public constant FEE_CONTROLLER_ROLE = keccak256(\"FEE_CONTROLLER_ROLE\");\n\n    /// @dev Role for freezing and unfreezing accounts.\n    bytes32 public constant FREEZE_ROLE = keccak256(\"FREEZE_ROLE\");\n\n    /// @dev Constants for fee exemption types.\n    uint8 public constant FROM_EXEMPTION = 0;\n\n    uint8 public constant TO_EXEMPTION = 1;\n\n    /// @dev The maximum allowed fee rate (10000 basis points = 100%).\n    uint256 public constant MAX_FEE_RATE = 10000;\n\n    // keccak256(abi.encode(uint256(keccak256(\"eth.storage.HKGXToken\")) - 1)) & ~bytes32(uint256(0xff))\n    bytes32 private constant HKGX_TOKEN_STORAGE_LOCATION =\n        0x350d25ba716126c86382f0281e374d8443ed74b03f46f6a8b5beeb927b77f400;\n\n    /// @custom:storage-location erc7201:eth.storage.HKGXToken\n    struct HKGXTokenStorage {\n        /// @dev Mapping to track frozen accounts\n        mapping(address => bool) frozenAccounts;\n        /// @dev The transaction fee rate, in basis points. 1% is 100. Max is 10000.\n        uint256 feeRate;\n        /// @dev The address that receives transaction fees.\n        address feeAddress;\n        /**\n         * @dev Fee exemption mapping: account => (0: from exemption, 1: to exemption) => bool\n         * If an account has from exemption, it doesn't pay fees when sending tokens.\n         * If an account has to exemption, it doesn't trigger fees when receiving tokens.\n         */\n        mapping(address => mapping(uint8 => bool)) feeExemptions;\n        /// @dev The number of decimals for the token.\n        uint8 decimals_;\n        /// @dev crosschain CCIP\n        address ccipAdmin;\n    }\n\n    function _getHKGXTokenStorage() internal pure returns (HKGXTokenStorage storage $) {\n        assembly {\n            $.slot := HKGX_TOKEN_STORAGE_LOCATION\n        }\n    }\n\n    /**\n     * @dev Emitted when the fee rate is changed.\n     * @param previousFeeRate The previous fee rate.\n     * @param newFeeRate The new fee rate.\n     * @param setter The address that changed the fee rate.\n     */\n    event FeeRateChanged(uint256 previousFeeRate, uint256 newFeeRate, address indexed setter);\n\n    /**\n     * @dev Emitted when the fee address is changed.\n     * @param previousFeeAddress The previous fee address.\n     * @param newFeeAddress The new fee address.\n     * @param setter The address that changed the fee address.\n     */\n    event FeeAddressChanged(address indexed previousFeeAddress, address indexed newFeeAddress, address indexed setter);\n\n    /**\n     * @dev Emitted when the CCIP admin address is changed.\n     * @param previousAddress The previous CCIP admin address.\n     * @param newAddress The new CCIP admin address.\n     */\n    event CCIPAdminChanged(address indexed previousAddress, address indexed newAddress);\n\n    /**\n     * @dev Emitted when an account is frozen.\n     * @param account The address of the frozen account.\n     * @param freezer The address that froze the account.\n     */\n    event AccountFrozen(address indexed account, address indexed freezer);\n\n    /**\n     * @dev Emitted when an account is unfrozen.\n     * @param account The address of the unfrozen account.\n     * @param unfreezer The address that unfroze the account.\n     */\n    event AccountUnfrozen(address indexed account, address indexed unfreezer);\n\n    /**\n     * @dev Emitted when tokens are force burned from a frozen account.\n     * @param account The account from which tokens were force burned.\n     * @param amount The amount of tokens burned.\n     * @param burner The address that performed the force burn.\n     */\n    event ForceBurn(address indexed account, uint256 amount, address indexed burner);\n\n    /**\n     * @dev Emitted when fee exemption status is changed for an account.\n     * @param account The account whose exemption status changed.\n     * @param exemptionType The type of exemption (0: from, 1: to).\n     * @param isExempt Whether the account is now exempt.\n     * @param setter The address that changed the exemption status.\n     */\n    event FeeExemptionChanged(address indexed account, uint8 exemptionType, bool isExempt, address indexed setter);\n\n    /**\n     * @dev Emitted when the provided fee rate exceeds the maximum allowed fee rate.\n     * @param feeRate The fee rate that was attempted to be set.\n     * @param maxFeeRate The maximum allowed fee rate.\n     */\n    error FeeRateTooHigh(uint256 feeRate, uint256 maxFeeRate);\n\n    /**\n     * @dev Emitted when an operation is attempted on a frozen account.\n     * @param account The address of the frozen account.\n     */\n    error ERC20FrozenAccount(address account);\n\n    /**\n     * @dev Emitted when an operation is attempted on an account that is not frozen.\n     * @param account The address of the account that is not frozen.\n     */\n    error AccountNotFrozen(address account);\n\n    /// @dev Emitted when an invalid fee address is provided (zero address).\n    error InvalidFeeAddress();\n\n    /// @dev Emitted when an invalid exemption type is provided.\n    error InvalidExemptionType();\n\n    /// @custom:oz-upgrades-unsafe-allow constructor\n    constructor() {\n        _disableInitializers();\n    }\n\n    /**\n     * @dev Initializes the contract.\n     * @param name The name of the token.\n     * @param symbol The symbol of the token.\n     * @param decimals_ The number of decimals for the token.\n     * @param initialOwner The initial owner of the contract.\n     * @param initialFeeRate The initial fee rate in basis points.\n     * @param initialFeeAddress The initial address to receive fees.\n     */\n    function initialize(\n        string memory name,\n        string memory symbol,\n        uint8 decimals_,\n        address initialOwner,\n        uint256 initialFeeRate,\n        address initialFeeAddress\n    ) public initializer {\n        if (initialFeeAddress == address(0)) {\n            revert InvalidFeeAddress();\n        }\n        if (initialFeeRate > MAX_FEE_RATE) {\n            revert FeeRateTooHigh(initialFeeRate, MAX_FEE_RATE);\n        }\n\n        __ERC20_init(name, symbol);\n        __ERC20Burnable_init();\n        __Ownable_init(initialOwner);\n        __AccessControl_init();\n        __UUPSUpgradeable_init();\n        __Pausable_init();\n        __Multicall_init();\n\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        $.feeRate = initialFeeRate;\n        $.feeAddress = initialFeeAddress;\n        $.decimals_ = decimals_;\n        $.ccipAdmin = initialOwner;\n    }\n\n    /**\n     * @dev See {UUPSUpgradeable-_authorizeUpgrade}.\n     * @dev Only owner can authorize upgrades.\n     */\n    function _authorizeUpgrade(address newImplementation) internal view override onlyOwner {}\n\n    /// @dev See {AccessControlUpgradeable-_isOwner}.\n    function _isOwner(address account) internal view override returns (bool) {\n        return owner() == account;\n    }\n\n    /**\n     * @dev Returns the number of decimals for the token.\n     * @return The number of decimals.\n     */\n    function decimals() public view override returns (uint8) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        return $.decimals_;\n    }\n\n    /**\n     * @dev Pauses the contract. only owner can pause.\n     */\n    function pause() public virtual onlyOwner {\n        _pause();\n    }\n\n    /**\n     * @dev Unpauses the contract. only owner can unpause.\n     */\n    function unpause() public virtual onlyOwner {\n        _unpause();\n    }\n\n    /**\n     * @dev Mints new tokens.\n     * @param to The address to mint tokens to.\n     * @param amount The amount of tokens to mint.\n     * @notice Requires MINT_ROLE.\n     */\n    function mint(address to, uint256 amount) public virtual onlyRole(MINT_ROLE) whenNotPaused {\n        _mint(to, amount);\n    }\n\n    /**\n     * @dev Burns tokens from a specific account with approval.\n     * @param account The account to burn tokens from.\n     * @param amount The amount of tokens to burn.\n     * @notice Requires BURN_ROLE and the account must have approved the caller for at least the burn amount.\n     */\n    function burnFrom(address account, uint256 amount) public virtual override onlyRole(BURN_ROLE) whenNotPaused {\n        super.burnFrom(account, amount);\n    }\n\n    /**\n     * @dev Returns the current fee rate.\n     * @return The fee rate in basis points.\n     */\n    function getFeeRate() public view returns (uint256) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        return $.feeRate;\n    }\n\n    /**\n     * @dev Returns the current fee address.\n     * @return The address that receives transaction fees.\n     */\n    function getFeeAddress() public view returns (address) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        return $.feeAddress;\n    }\n\n    /**\n     * @dev Sets the transaction fee rate.\n     * @param new_fee_rate The new fee rate in basis points.\n     * @notice Requires FEE_CONTROLLER_ROLE.\n     */\n    function setFeeRate(uint256 new_fee_rate) public virtual onlyRole(FEE_CONTROLLER_ROLE) whenNotPaused {\n        if (new_fee_rate > MAX_FEE_RATE) {\n            revert FeeRateTooHigh(new_fee_rate, MAX_FEE_RATE);\n        }\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        uint256 previousFeeRate = $.feeRate;\n        $.feeRate = new_fee_rate;\n        emit FeeRateChanged(previousFeeRate, new_fee_rate, _msgSender());\n    }\n\n    /**\n     * @dev Sets the fee address.\n     * @param newFeeAddress The new address to receive fees.\n     * @notice Only owner can change the fee address.\n     */\n    function setFeeAddress(address newFeeAddress) public virtual onlyOwner whenNotPaused {\n        if (newFeeAddress == address(0)) {\n            revert InvalidFeeAddress();\n        }\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        address previousFeeAddress = $.feeAddress;\n        $.feeAddress = newFeeAddress;\n        emit FeeAddressChanged(previousFeeAddress, newFeeAddress, _msgSender());\n    }\n\n    /**\n     * @dev Forcefully burns tokens from any account.\n     * @param account The account to burn tokens from.\n     * @param amount The amount of tokens to burn.\n     * @notice Requires BURN_ROLE. This can be used to burn tokens from blacklisted accounts.\n     */\n    function forceBurn(address account, uint256 amount) public virtual onlyRole(BURN_ROLE) whenNotPaused {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        if (!$.frozenAccounts[account]) {\n            revert AccountNotFrozen(account);\n        }\n        _burn(account, amount);\n        emit ForceBurn(account, amount, _msgSender());\n    }\n\n    /**\n     * @dev Freezes an account, preventing transfers from it.\n     * @param account The address of the account to freeze.\n     * @notice Requires FREEZE_ROLE.\n     */\n    function freezeAccount(address account) public virtual onlyRole(FREEZE_ROLE) whenNotPaused {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        $.frozenAccounts[account] = true;\n        emit AccountFrozen(account, _msgSender());\n    }\n\n    /**\n     * @dev Unfreezes an account, allowing transfers from it.\n     * @param account The address of the account to unfreeze.\n     * @notice Requires FREEZE_ROLE.\n     */\n    function unfreezeAccount(address account) public virtual onlyRole(FREEZE_ROLE) whenNotPaused {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        $.frozenAccounts[account] = false;\n        emit AccountUnfrozen(account, _msgSender());\n    }\n\n    /**\n     * @dev Checks if an account is frozen.\n     * @param account The account to check.\n     * @return Whether the account is frozen.\n     */\n    function isFrozen(address account) public view returns (bool) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        return $.frozenAccounts[account];\n    }\n\n    /**\n     * @dev Sets fee exemption for an account.\n     * @param account The account to set exemption for.\n     * @param exemptionType The type of exemption (0: from, 1: to).\n     * @param isExempt Whether the account should be exempt.\n     * @notice Requires FEE_CONTROLLER_ROLE.\n     */\n    function setFeeExemption(address account, uint8 exemptionType, bool isExempt)\n        public\n        virtual\n        onlyRole(FEE_CONTROLLER_ROLE)\n        whenNotPaused\n    {\n        if (exemptionType != FROM_EXEMPTION && exemptionType != TO_EXEMPTION) {\n            revert InvalidExemptionType();\n        }\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        $.feeExemptions[account][exemptionType] = isExempt;\n        emit FeeExemptionChanged(account, exemptionType, isExempt, _msgSender());\n    }\n\n    /**\n     * @dev Checks if an account has fee exemption.\n     * @param account The account to check.\n     * @param exemptionType The type of exemption to check.\n     * @return Whether the account has the specified exemption.\n     */\n    function hasFeeExemption(address account, uint8 exemptionType) public view returns (bool) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        return $.feeExemptions[account][exemptionType];\n    }\n\n    /**\n     * @dev See {ERC20-_update}.\n     * @dev Overridden to check for frozen accounts.\n     */\n    function _update(address from, address to, uint256 value) internal virtual override whenNotPaused {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        if (to != address(0)) {\n            if ($.frozenAccounts[from]) {\n                revert ERC20FrozenAccount(from);\n            }\n            if ($.frozenAccounts[to]) {\n                revert ERC20FrozenAccount(to);\n            }\n        }\n        super._update(from, to, value);\n    }\n\n    /**\n     * @dev See {ERC20-transfer}.\n     * @dev Overridden to apply transaction fees.\n     */\n    function transfer(address to, uint256 amount) public virtual override whenNotPaused returns (bool) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        address sender = _msgSender();\n        (uint256 actualAmount, uint256 fee) = _calculateTransferAmounts(sender, to, amount);\n        if (fee > 0) {\n            super.transfer($.feeAddress, fee);\n        }\n        return super.transfer(to, actualAmount);\n    }\n\n    /**\n     * @dev See {ERC20-transferFrom}.\n     * @dev Overridden to apply transaction fees.\n     */\n    function transferFrom(address from, address to, uint256 amount)\n        public\n        virtual\n        override\n        whenNotPaused\n        returns (bool)\n    {\n        address spender = _msgSender();\n        _spendAllowance(from, spender, amount);\n\n        (uint256 actualAmount, uint256 fee) = _calculateTransferAmounts(from, to, amount);\n        if (fee > 0) {\n            super._transfer(from, getFeeAddress(), fee);\n        }\n        super._transfer(from, to, actualAmount);\n        return true;\n    }\n\n    /**\n     * @dev Sets the CCIP admin address.\n     * @param newAdmin The new CCIP admin address to be set.\n     * @notice Only owner can change the CCIP admin address.\n     */\n    function setCCIPAdmin(address newAdmin) public onlyOwner {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        address previous = $.ccipAdmin;\n        $.ccipAdmin = newAdmin;\n        emit CCIPAdminChanged(previous, newAdmin);\n    }\n\n    /**\n     * @dev Returns the current CCIP admin address.\n     * @return The address of the current CCIP admin.\n     */\n    function getCCIPAdmin() external view returns (address) {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        return $.ccipAdmin;\n    }\n\n    /**\n     * @dev Calculates the actual transfer amount and fee.\n     * @param from The address sending tokens.\n     * @param to The address receiving tokens.\n     * @param amount The total amount to transfer.\n     * @return actualAmount The amount to transfer to the recipient after fee.\n     * @return fee The fee amount to transfer to the owner.\n     */\n    function _calculateTransferAmounts(address from, address to, uint256 amount)\n        internal\n        view\n        returns (uint256 actualAmount, uint256 fee)\n    {\n        HKGXTokenStorage storage $ = _getHKGXTokenStorage();\n        uint256 feeRate = $.feeRate;\n        // Check if fee should be applied\n        bool shouldApplyFee = feeRate > 0 && to != $.feeAddress && !$.feeExemptions[from][FROM_EXEMPTION]\n            && !$.feeExemptions[to][TO_EXEMPTION];\n        if (shouldApplyFee) {\n            fee = (amount * feeRate) / MAX_FEE_RATE;\n            actualAmount = amount - fee;\n        } else {\n            actualAmount = amount;\n        }\n    }\n\n    function _msgSender() internal view override(AccessControlUpgradeable, ContextUpgradeable) returns (address) {\n        return msg.sender;\n    }\n}\n"},"@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.2.0) (proxy/ERC1967/ERC1967Proxy.sol)\n\npragma solidity ^0.8.22;\n\nimport {Proxy} from \"../Proxy.sol\";\nimport {ERC1967Utils} from \"./ERC1967Utils.sol\";\n\n/**\n * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an\n * implementation address that can be changed. This address is stored in storage in the location specified by\n * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967], so that it doesn't conflict with the storage layout of the\n * implementation behind the proxy.\n */\ncontract ERC1967Proxy is Proxy {\n    /**\n     * @dev Initializes the upgradeable proxy with an initial implementation specified by `implementation`.\n     *\n     * If `_data` is nonempty, it's used as data in a delegate call to `implementation`. This will typically be an\n     * encoded function call, and allows initializing the storage of the proxy like a Solidity constructor.\n     *\n     * Requirements:\n     *\n     * - If `data` is empty, `msg.value` must be zero.\n     */\n    constructor(address implementation, bytes memory _data) payable {\n        ERC1967Utils.upgradeToAndCall(implementation, _data);\n    }\n\n    /**\n     * @dev Returns the current implementation address.\n     *\n     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using\n     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.\n     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`\n     */\n    function _implementation() internal view virtual override returns (address) {\n        return ERC1967Utils.getImplementation();\n    }\n}\n"},"@openzeppelin/contracts/proxy/Proxy.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.0) (proxy/Proxy.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM\n * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to\n * be specified by overriding the virtual {_implementation} function.\n *\n * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a\n * different contract through the {_delegate} function.\n *\n * The success and return data of the delegated call will be returned back to the caller of the proxy.\n */\nabstract contract Proxy {\n    /**\n     * @dev Delegates the current call to `implementation`.\n     *\n     * This function does not return to its internal call site, it will return directly to the external caller.\n     */\n    function _delegate(address implementation) internal virtual {\n        assembly {\n            // Copy msg.data. We take full control of memory in this inline assembly\n            // block because it will not return to Solidity code. We overwrite the\n            // Solidity scratch pad at memory position 0.\n            calldatacopy(0, 0, calldatasize())\n\n            // Call the implementation.\n            // out and outsize are 0 because we don't know the size yet.\n            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)\n\n            // Copy the returned data.\n            returndatacopy(0, 0, returndatasize())\n\n            switch result\n            // delegatecall returns 0 on error.\n            case 0 {\n                revert(0, returndatasize())\n            }\n            default {\n                return(0, returndatasize())\n            }\n        }\n    }\n\n    /**\n     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback\n     * function and {_fallback} should delegate.\n     */\n    function _implementation() internal view virtual returns (address);\n\n    /**\n     * @dev Delegates the current call to the address returned by `_implementation()`.\n     *\n     * This function does not return to its internal call site, it will return directly to the external caller.\n     */\n    function _fallback() internal virtual {\n        _delegate(_implementation());\n    }\n\n    /**\n     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other\n     * function in the contract matches the call data.\n     */\n    fallback() external payable virtual {\n        _fallback();\n    }\n}\n"},"@openzeppelin/contracts/token/ERC20/ERC20.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.3.0) (token/ERC20/ERC20.sol)\n\npragma solidity ^0.8.20;\n\nimport {IERC20} from \"./IERC20.sol\";\nimport {IERC20Metadata} from \"./extensions/IERC20Metadata.sol\";\nimport {Context} from \"../../utils/Context.sol\";\nimport {IERC20Errors} from \"../../interfaces/draft-IERC6093.sol\";\n\n/**\n * @dev Implementation of the {IERC20} interface.\n *\n * This implementation is agnostic to the way tokens are created. This means\n * that a supply mechanism has to be added in a derived contract using {_mint}.\n *\n * TIP: For a detailed writeup see our guide\n * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How\n * to implement supply mechanisms].\n *\n * The default value of {decimals} is 18. To change this, you should override\n * this function so it returns a different value.\n *\n * We have followed general OpenZeppelin Contracts guidelines: functions revert\n * instead returning `false` on failure. This behavior is nonetheless\n * conventional and does not conflict with the expectations of ERC-20\n * applications.\n */\nabstract contract ERC20 is Context, IERC20, IERC20Metadata, IERC20Errors {\n    mapping(address account => uint256) private _balances;\n\n    mapping(address account => mapping(address spender => uint256)) private _allowances;\n\n    uint256 private _totalSupply;\n\n    string private _name;\n    string private _symbol;\n\n    /**\n     * @dev Sets the values for {name} and {symbol}.\n     *\n     * Both values are immutable: they can only be set once during construction.\n     */\n    constructor(string memory name_, string memory symbol_) {\n        _name = name_;\n        _symbol = symbol_;\n    }\n\n    /**\n     * @dev Returns the name of the token.\n     */\n    function name() public view virtual returns (string memory) {\n        return _name;\n    }\n\n    /**\n     * @dev Returns the symbol of the token, usually a shorter version of the\n     * name.\n     */\n    function symbol() public view virtual returns (string memory) {\n        return _symbol;\n    }\n\n    /**\n     * @dev Returns the number of decimals used to get its user representation.\n     * For example, if `decimals` equals `2`, a balance of `505` tokens should\n     * be displayed to a user as `5.05` (`505 / 10 ** 2`).\n     *\n     * Tokens usually opt for a value of 18, imitating the relationship between\n     * Ether and Wei. This is the default value returned by this function, unless\n     * it's overridden.\n     *\n     * NOTE: This information is only used for _display_ purposes: it in\n     * no way affects any of the arithmetic of the contract, including\n     * {IERC20-balanceOf} and {IERC20-transfer}.\n     */\n    function decimals() public view virtual returns (uint8) {\n        return 18;\n    }\n\n    /**\n     * @dev See {IERC20-totalSupply}.\n     */\n    function totalSupply() public view virtual returns (uint256) {\n        return _totalSupply;\n    }\n\n    /**\n     * @dev See {IERC20-balanceOf}.\n     */\n    function balanceOf(address account) public view virtual returns (uint256) {\n        return _balances[account];\n    }\n\n    /**\n     * @dev See {IERC20-transfer}.\n     *\n     * Requirements:\n     *\n     * - `to` cannot be the zero address.\n     * - the caller must have a balance of at least `value`.\n     */\n    function transfer(address to, uint256 value) public virtual returns (bool) {\n        address owner = _msgSender();\n        _transfer(owner, to, value);\n        return true;\n    }\n\n    /**\n     * @dev See {IERC20-allowance}.\n     */\n    function allowance(address owner, address spender) public view virtual returns (uint256) {\n        return _allowances[owner][spender];\n    }\n\n    /**\n     * @dev See {IERC20-approve}.\n     *\n     * NOTE: If `value` is the maximum `uint256`, the allowance is not updated on\n     * `transferFrom`. This is semantically equivalent to an infinite approval.\n     *\n     * Requirements:\n     *\n     * - `spender` cannot be the zero address.\n     */\n    function approve(address spender, uint256 value) public virtual returns (bool) {\n        address owner = _msgSender();\n        _approve(owner, spender, value);\n        return true;\n    }\n\n    /**\n     * @dev See {IERC20-transferFrom}.\n     *\n     * Skips emitting an {Approval} event indicating an allowance update. This is not\n     * required by the ERC. See {xref-ERC20-_approve-address-address-uint256-bool-}[_approve].\n     *\n     * NOTE: Does not update the allowance if the current allowance\n     * is the maximum `uint256`.\n     *\n     * Requirements:\n     *\n     * - `from` and `to` cannot be the zero address.\n     * - `from` must have a balance of at least `value`.\n     * - the caller must have allowance for ``from``'s tokens of at least\n     * `value`.\n     */\n    function transferFrom(address from, address to, uint256 value) public virtual returns (bool) {\n        address spender = _msgSender();\n        _spendAllowance(from, spender, value);\n        _transfer(from, to, value);\n        return true;\n    }\n\n    /**\n     * @dev Moves a `value` amount of tokens from `from` to `to`.\n     *\n     * This internal function is equivalent to {transfer}, and can be used to\n     * e.g. implement automatic token fees, slashing mechanisms, etc.\n     *\n     * Emits a {Transfer} event.\n     *\n     * NOTE: This function is not virtual, {_update} should be overridden instead.\n     */\n    function _transfer(address from, address to, uint256 value) internal {\n        if (from == address(0)) {\n            revert ERC20InvalidSender(address(0));\n        }\n        if (to == address(0)) {\n            revert ERC20InvalidReceiver(address(0));\n        }\n        _update(from, to, value);\n    }\n\n    /**\n     * @dev Transfers a `value` amount of tokens from `from` to `to`, or alternatively mints (or burns) if `from`\n     * (or `to`) is the zero address. All customizations to transfers, mints, and burns should be done by overriding\n     * this function.\n     *\n     * Emits a {Transfer} event.\n     */\n    function _update(address from, address to, uint256 value) internal virtual {\n        if (from == address(0)) {\n            // Overflow check required: The rest of the code assumes that totalSupply never overflows\n            _totalSupply += value;\n        } else {\n            uint256 fromBalance = _balances[from];\n            if (fromBalance < value) {\n                revert ERC20InsufficientBalance(from, fromBalance, value);\n            }\n            unchecked {\n                // Overflow not possible: value <= fromBalance <= totalSupply.\n                _balances[from] = fromBalance - value;\n            }\n        }\n\n        if (to == address(0)) {\n            unchecked {\n                // Overflow not possible: value <= totalSupply or value <= fromBalance <= totalSupply.\n                _totalSupply -= value;\n            }\n        } else {\n            unchecked {\n                // Overflow not possible: balance + value is at most totalSupply, which we know fits into a uint256.\n                _balances[to] += value;\n            }\n        }\n\n        emit Transfer(from, to, value);\n    }\n\n    /**\n     * @dev Creates a `value` amount of tokens and assigns them to `account`, by transferring it from address(0).\n     * Relies on the `_update` mechanism\n     *\n     * Emits a {Transfer} event with `from` set to the zero address.\n     *\n     * NOTE: This function is not virtual, {_update} should be overridden instead.\n     */\n    function _mint(address account, uint256 value) internal {\n        if (account == address(0)) {\n            revert ERC20InvalidReceiver(address(0));\n        }\n        _update(address(0), account, value);\n    }\n\n    /**\n     * @dev Destroys a `value` amount of tokens from `account`, lowering the total supply.\n     * Relies on the `_update` mechanism.\n     *\n     * Emits a {Transfer} event with `to` set to the zero address.\n     *\n     * NOTE: This function is not virtual, {_update} should be overridden instead\n     */\n    function _burn(address account, uint256 value) internal {\n        if (account == address(0)) {\n            revert ERC20InvalidSender(address(0));\n        }\n        _update(account, address(0), value);\n    }\n\n    /**\n     * @dev Sets `value` as the allowance of `spender` over the `owner`'s tokens.\n     *\n     * This internal function is equivalent to `approve`, and can be used to\n     * e.g. set automatic allowances for certain subsystems, etc.\n     *\n     * Emits an {Approval} event.\n     *\n     * Requirements:\n     *\n     * - `owner` cannot be the zero address.\n     * - `spender` cannot be the zero address.\n     *\n     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.\n     */\n    function _approve(address owner, address spender, uint256 value) internal {\n        _approve(owner, spender, value, true);\n    }\n\n    /**\n     * @dev Variant of {_approve} with an optional flag to enable or disable the {Approval} event.\n     *\n     * By default (when calling {_approve}) the flag is set to true. On the other hand, approval changes made by\n     * `_spendAllowance` during the `transferFrom` operation set the flag to false. This saves gas by not emitting any\n     * `Approval` event during `transferFrom` operations.\n     *\n     * Anyone who wishes to continue emitting `Approval` events on the`transferFrom` operation can force the flag to\n     * true using the following override:\n     *\n     * ```solidity\n     * function _approve(address owner, address spender, uint256 value, bool) internal virtual override {\n     *     super._approve(owner, spender, value, true);\n     * }\n     * ```\n     *\n     * Requirements are the same as {_approve}.\n     */\n    function _approve(address owner, address spender, uint256 value, bool emitEvent) internal virtual {\n        if (owner == address(0)) {\n            revert ERC20InvalidApprover(address(0));\n        }\n        if (spender == address(0)) {\n            revert ERC20InvalidSpender(address(0));\n        }\n        _allowances[owner][spender] = value;\n        if (emitEvent) {\n            emit Approval(owner, spender, value);\n        }\n    }\n\n    /**\n     * @dev Updates `owner`'s allowance for `spender` based on spent `value`.\n     *\n     * Does not update the allowance value in case of infinite allowance.\n     * Revert if not enough allowance is available.\n     *\n     * Does not emit an {Approval} event.\n     */\n    function _spendAllowance(address owner, address spender, uint256 value) internal virtual {\n        uint256 currentAllowance = allowance(owner, spender);\n        if (currentAllowance < type(uint256).max) {\n            if (currentAllowance < value) {\n                revert ERC20InsufficientAllowance(spender, currentAllowance, value);\n            }\n            unchecked {\n                _approve(owner, spender, currentAllowance - value, false);\n            }\n        }\n    }\n}\n"},"@openzeppelin/contracts/utils/Context.sol":{"content":"// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)\n\npragma solidity ^0.8.20;\n\n/**\n * @dev Provides information about the current execution context, including the\n * sender of the transaction and its data. While these are generally available\n * via msg.sender and msg.data, they should not be accessed in such a direct\n * manner, since when dealing with meta-transactions the account sending and\n * paying for execution may not be the actual sender (as far as an application\n * is concerned).\n *\n * This contract is only required for intermediate, library-like contracts.\n */\nabstract contract Context {\n    function _msgSender() internal view virtual returns (address) {\n        return msg.sender;\n    }\n\n    function _msgData() internal view virtual returns (bytes calldata) {\n        return msg.data;\n    }\n\n    function _contextSuffixLength() internal view virtual returns (uint256) {\n        return 0;\n    }\n}\n"},"contracts/mock/ERC1967Proxy.sol":{"content":"// SPDX-License-Identifier: MIT\npragma solidity ~0.8.20;\n\n// Neet to import this for HH Ignition\nimport {ERC1967Proxy} from \"@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol\";"},"contracts/mock/ERC20Mock.sol":{"content":"// SPDX-License-Identifier: MIT\npragma solidity ^0.8.4;\n\nimport \"@openzeppelin/contracts/token/ERC20/ERC20.sol\";\n\ncontract ERC20Mock is ERC20 {\n    constructor(\n        string memory name,\n        string memory symbol,\n        uint256 supply\n    ) ERC20(name, symbol) {\n        _mint(msg.sender, supply);\n    }\n}\n"}},"abi":[{"type":"constructor","inputs":[],"stateMutability":"nonpayable"},{"name":"AccessControlUnauthorizedAccount","type":"error","inputs":[{"name":"account","type":"address","internalType":"address"},{"name":"neededRole","type":"bytes32","internalType":"bytes32"}]},{"name":"AccountNotFrozen","type":"error","inputs":[{"name":"account","type":"address","internalType":"address"}]},{"name":"AddressEmptyCode","type":"error","inputs":[{"name":"target","type":"address","internalType":"address"}]},{"name":"ERC1967InvalidImplementation","type":"error","inputs":[{"name":"implementation","type":"address","internalType":"address"}]},{"name":"ERC1967NonPayable","type":"error","inputs":[]},{"name":"ERC20FrozenAccount","type":"error","inputs":[{"name":"account","type":"address","internalType":"address"}]},{"name":"ERC20InsufficientAllowance","type":"error","inputs":[{"name":"spender","type":"address","internalType":"address"},{"name":"allowance","type":"uint256","internalType":"uint256"},{"name":"needed","type":"uint256","internalType":"uint256"}]},{"name":"ERC20InsufficientBalance","type":"error","inputs":[{"name":"sender","type":"address","internalType":"address"},{"name":"balance","type":"uint256","internalType":"uint256"},{"name":"needed","type":"uint256","internalType":"uint256"}]},{"name":"ERC20InvalidApprover","type":"error","inputs":[{"name":"approver","type":"address","internalType":"address"}]},{"name":"ERC20InvalidReceiver","type":"error","inputs":[{"name":"receiver","type":"address","internalType":"address"}]},{"name":"ERC20InvalidSender","type":"error","inputs":[{"name":"sender","type":"address","internalType":"address"}]},{"name":"ERC20InvalidSpender","type":"error","inputs":[{"name":"spender","type":"address","internalType":"address"}]},{"name":"EnforcedPause","type":"error","inputs":[]},{"name":"ExpectedPause","type":"error","inputs":[]},{"name":"FailedCall","type":"error","inputs":[]},{"name":"FeeRateTooHigh","type":"error","inputs":[{"name":"feeRate","type":"uint256","internalType":"uint256"},{"name":"maxFeeRate","type":"uint256","internalType":"uint256"}]},{"name":"InvalidExemptionType","type":"error","inputs":[]},{"name":"InvalidFeeAddress","type":"error","inputs":[]},{"name":"InvalidInitialization","type":"error","inputs":[]},{"name":"NotInitializing","type":"error","inputs":[]},{"name":"OwnableInvalidOwner","type":"error","inputs":[{"name":"owner","type":"address","internalType":"address"}]},{"name":"OwnableUnauthorizedAccount","type":"error","inputs":[{"name":"account","type":"address","internalType":"address"}]},{"name":"UUPSUnauthorizedCallContext","type":"error","inputs":[]},{"name":"UUPSUnsupportedProxiableUUID","type":"error","inputs":[{"name":"slot","type":"bytes32","internalType":"bytes32"}]},{"name":"AccountFrozen","type":"event","inputs":[{"name":"account","type":"address","indexed":true,"internalType":"address"},{"name":"freezer","type":"address","indexed":true,"internalType":"address"}],"anonymous":false},{"name":"AccountUnfrozen","type":"event","inputs":[{"name":"account","type":"address","indexed":true,"internalType":"address"},{"name":"unfreezer","type":"address","indexed":true,"internalType":"address"}],"anonymous":false},{"name":"Approval","type":"event","inputs":[{"name":"owner","type":"address","indexed":true,"internalType":"address"},{"name":"spender","type":"address","indexed":true,"internalType":"address"},{"name":"value","type":"uint256","indexed":false,"internalType":"uint256"}],"anonymous":false},{"name":"CCIPAdminChanged","type":"event","inputs":[{"name":"previousAddress","type":"address","indexed":true,"internalType":"address"},{"name":"newAddress","type":"address","indexed":true,"internalType":"address"}],"anonymous":false},{"name":"FeeAddressChanged","type":"event","inputs":[{"name":"previousFeeAddress","type":"address","indexed":true,"internalType":"address"},{"name":"newFeeAddress","type":"address","indexed":true,"internalType":"address"},{"name":"setter","type":"address","indexed":true,"internalType":"address"}],"anonymous":false},{"name":"FeeExemptionChanged","type":"event","inputs":[{"name":"account","type":"address","indexed":true,"internalType":"address"},{"name":"exemptionType","type":"uint8","indexed":false,"internalType":"uint8"},{"name":"isExempt","type":"bool","indexed":false,"internalType":"bool"},{"name":"setter","type":"address","indexed":true,"internalType":"address"}],"anonymous":false},{"name":"FeeRateChanged","type":"event","inputs":[{"name":"previousFeeRate","type":"uint256","indexed":false,"internalType":"uint256"},{"name":"newFeeRate","type":"uint256","indexed":false,"internalType":"uint256"},{"name":"setter","type":"address","indexed":true,"internalType":"address"}],"anonymous":false},{"name":"ForceBurn","type":"event","inputs":[{"name":"account","type":"address","indexed":true,"internalType":"address"},{"name":"amount","type":"uint256","indexed":false,"internalType":"uint256"},{"name":"burner","type":"address","indexed":true,"internalTy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