// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.27;

import "./BaseImmutableAdminUpgradeabilityProxy.sol";
import "../../../dependencies/openzeppelin/upgradeability/InitializableUpgradeabilityProxy.sol";

/**
 * @title InitializableAdminUpgradeabilityProxy
 * @dev Extends BaseAdminUpgradeabilityProxy with an initializer function
 */
contract InitializableImmutableAdminUpgradeabilityProxy is
	BaseImmutableAdminUpgradeabilityProxy,
	InitializableUpgradeabilityProxy
{
	constructor(address admin) BaseImmutableAdminUpgradeabilityProxy(admin) {}

	/**
	 * @dev Only fall back when the sender is not the admin.
	 */
	function _willFallback() internal override(BaseImmutableAdminUpgradeabilityProxy, Proxy) {
		BaseImmutableAdminUpgradeabilityProxy._willFallback();
	}
}

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

pragma solidity ^0.8.20;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev The ETH balance of the account is not enough to perform the operation.
     */
    error AddressInsufficientBalance(address account);

    /**
     * @dev There's no code at `target` (it is not a contract).
     */
    error AddressEmptyCode(address target);

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

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

        (bool success, ) = recipient.call{value: amount}("");
        if (!success) {
            revert FailedInnerCall();
        }
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason or custom error, it is bubbled
     * up by this function (like regular Solidity function calls). However, if
     * the call reverted with no returned reason, this function reverts with a
     * {FailedInnerCall} error.
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert AddressInsufficientBalance(address(this));
        }
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata);
    }

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

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

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

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

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

// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.27;

import "./Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";

/**
 * @title BaseUpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract BaseUpgradeabilityProxy is Proxy {
	/**
	 * @dev Emitted when the implementation is upgraded.
	 * @param implementation Address of the new implementation.
	 */
	event Upgraded(address indexed implementation);

	/**
	 * @dev Storage slot with the address of the current implementation.
	 * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
	 * validated in the constructor.
	 */
	bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

	/**
	 * @dev Returns the current implementation.
	 * @return impl Address of the current implementation
	 */
	function _implementation() internal view override returns (address impl) {
		bytes32 slot = IMPLEMENTATION_SLOT;
		//solium-disable-next-line
		assembly {
			impl := sload(slot)
		}
	}

	/**
	 * @dev Upgrades the proxy to a new implementation.
	 * @param newImplementation Address of the new implementation.
	 */
	function _upgradeTo(address newImplementation) internal {
		_setImplementation(newImplementation);
		emit Upgraded(newImplementation);
	}

	/**
	 * @dev Sets the implementation address of the proxy.
	 * @param newImplementation Address of the new implementation.
	 */
	function _setImplementation(address newImplementation) internal {
		require(newImplementation.code.length > 0, "Cannot set a proxy implementation to a non-contract address");

		bytes32 slot = IMPLEMENTATION_SLOT;

		//solium-disable-next-line
		assembly {
			sstore(slot, newImplementation)
		}
	}
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.27;

import "./BaseUpgradeabilityProxy.sol";

/**
 * @title InitializableUpgradeabilityProxy
 * @dev Extends BaseUpgradeabilityProxy with an initializer for initializing
 * implementation and init data.
 */
contract InitializableUpgradeabilityProxy is BaseUpgradeabilityProxy {
	/**
	 * @dev Contract initializer.
	 * @param _logic Address of the initial implementation.
	 * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
	 * It should include the signature and the parameters of the function to be called, as described in
	 * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
	 * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
	 */
	function initialize(address _logic, bytes memory _data) public payable {
		require(_implementation() == address(0));
		assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
		_setImplementation(_logic);
		if (_data.length > 0) {
			(bool success, ) = _logic.delegatecall(_data);
			require(success);
		}
	}
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.27;

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
abstract contract Proxy {
	/**
	 * @dev Fallback function.
	 * Implemented entirely in `_fallback`.
	 */
	fallback() external payable {
		_fallback();
	}

	/**
	 * @return The Address of the implementation.
	 */
	function _implementation() internal view virtual returns (address);

	/**
	 * @dev Delegates execution to an implementation contract.
	 * This is a low level function that doesn't return to its internal call site.
	 * It will return to the external caller whatever the implementation returns.
	 * @param implementation Address to delegate.
	 */
	function _delegate(address implementation) internal {
		//solium-disable-next-line
		assembly {
			// Copy msg.data. We take full control of memory in this inline assembly
			// block because it will not return to Solidity code. We overwrite the
			// Solidity scratch pad at memory position 0.
			calldatacopy(0, 0, calldatasize())

			// Call the implementation.
			// out and outsize are 0 because we don't know the size yet.
			let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

			// Copy the returned data.
			returndatacopy(0, 0, returndatasize())

			switch result
			// delegatecall returns 0 on error.
			case 0 {
				revert(0, returndatasize())
			}
			default {
				return(0, returndatasize())
			}
		}
	}

	/**
	 * @dev Function that is run as the first thing in the fallback function.
	 * Can be redefined in derived contracts to add functionality.
	 * Redefinitions must call super._willFallback().
	 */
	function _willFallback() internal virtual {}

	/**
	 * @dev fallback implementation.
	 * Extracted to enable manual triggering.
	 */
	function _fallback() internal {
		_willFallback();
		_delegate(_implementation());
	}
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.27;

import "../../../dependencies/openzeppelin/upgradeability/BaseUpgradeabilityProxy.sol";

/**
 * @title BaseImmutableAdminUpgradeabilityProxy
 * @author Aave, inspired by the OpenZeppelin upgradeability proxy pattern
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks. The admin role is stored in an immutable, which
 * helps saving transactions costs
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract BaseImmutableAdminUpgradeabilityProxy is BaseUpgradeabilityProxy {
	address immutable ADMIN;

	constructor(address _admin) {
		ADMIN = _admin;
	}

	modifier ifAdmin() {
		if (msg.sender == ADMIN) {
			_;
		} else {
			_fallback();
		}
	}

	/**
	 * @return _address The address of the proxy admin.
	 */
	function admin() external ifAdmin returns (address _address) {
		return ADMIN;
	}

	/**
	 * @return _address The address of the implementation.
	 */
	function implementation() external ifAdmin returns (address _address) {
		return _implementation();
	}

	/**
	 * @dev Upgrade the backing implementation of the proxy.
	 * Only the admin can call this function.
	 * @param newImplementation Address of the new implementation.
	 */
	function upgradeTo(address newImplementation) external ifAdmin {
		_upgradeTo(newImplementation);
	}

	/**
	 * @dev Upgrade the backing implementation of the proxy and call a function
	 * on the new implementation.
	 * This is useful to initialize the proxied contract.
	 * @param newImplementation Address of the new implementation.
	 * @param data Data to send as msg.data in the low level call.
	 * It should include the signature and the parameters of the function to be called, as described in
	 * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
	 */
	function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin {
		_upgradeTo(newImplementation);
		(bool success, ) = newImplementation.delegatecall(data);
		require(success);
	}

	/**
	 * @dev Only fall back when the sender is not the admin.
	 */
	function _willFallback() internal virtual override {
		require(msg.sender != ADMIN, "Cannot call fallback function from the proxy admin");
		super._willFallback();
	}
}

{
  "evmVersion": "shanghai",
  "viaIR": true,
  "optimizer": {
    "enabled": true,
    "runs": 1000,
    "details": {
      "yul": true
    }
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

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