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108,693 GSBT

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108,693

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sinransun.eth
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0x9f40733898c9cd9ae764d084910d22eecc9ccbd1
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Contract Source Code Verified (Exact Match)

Contract Name:
ERC1967Proxy

Compiler Version
v0.8.31+commit.fd3a2265

Optimization Enabled:
No with 200 runs

Other Settings:
prague EvmVersion
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.2.0) (proxy/ERC1967/ERC1967Proxy.sol)

pragma solidity ^0.8.22;

import {Proxy} from "../Proxy.sol";
import {ERC1967Utils} from "./ERC1967Utils.sol";

/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
 * https://eips.ethereum.org/EIPS/eip-1967[ERC-1967], so that it doesn't conflict with the storage layout of the
 * implementation behind the proxy.
 */
contract ERC1967Proxy is Proxy {
    /**
     * @dev Initializes the upgradeable proxy with an initial implementation specified by `implementation`.
     *
     * If `_data` is nonempty, it's used as data in a delegate call to `implementation`. This will typically be an
     * encoded function call, and allows initializing the storage of the proxy like a Solidity constructor.
     *
     * Requirements:
     *
     * - If `data` is empty, `msg.value` must be zero.
     */
    constructor(address implementation, bytes memory _data) payable {
        ERC1967Utils.upgradeToAndCall(implementation, _data);
    }

    /**
     * @dev Returns the current implementation address.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by ERC-1967) using
     * the https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`
     */
    function _implementation() internal view virtual override returns (address) {
        return ERC1967Utils.getImplementation();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.5.0) (proxy/Proxy.sol)

pragma solidity ^0.8.20;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        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(0x00, 0x00, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0x00, calldatasize(), 0x00, 0x00)

            // Copy the returned data.
            returndatacopy(0x00, 0x00, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0x00, returndatasize())
            }
            default {
                return(0x00, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback
     * function and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (proxy/ERC1967/ERC1967Utils.sol)

pragma solidity ^0.8.21;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

        StorageSlot.getAddressSlot(BEACON_SLOT).value = newBeacon;

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (proxy/beacon/IBeacon.sol)

pragma solidity >=0.4.16;

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

File 5 of 9 : IERC1967.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (interfaces/IERC1967.sol)

pragma solidity >=0.4.11;

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.5.0) (utils/Address.sol)

pragma solidity ^0.8.20;

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

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

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        if (address(this).balance < amount) {
            revert Errors.InsufficientBalance(address(this).balance, amount);
        }
        if (LowLevelCall.callNoReturn(recipient, amount, "")) {
            // call successful, nothing to do
            return;
        } else if (LowLevelCall.returnDataSize() > 0) {
            LowLevelCall.bubbleRevert();
        } else {
            revert Errors.FailedCall();
        }
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        if (address(this).balance < value) {
            revert Errors.InsufficientBalance(address(this).balance, value);
        }
        bool success = LowLevelCall.callNoReturn(target, value, data);
        if (success && (LowLevelCall.returnDataSize() > 0 || target.code.length > 0)) {
            return LowLevelCall.returnData();
        } else if (success) {
            revert AddressEmptyCode(target);
        } else if (LowLevelCall.returnDataSize() > 0) {
            LowLevelCall.bubbleRevert();
        } else {
            revert Errors.FailedCall();
        }
    }

    /**
     * @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 = LowLevelCall.staticcallNoReturn(target, data);
        if (success && (LowLevelCall.returnDataSize() > 0 || target.code.length > 0)) {
            return LowLevelCall.returnData();
        } else if (success) {
            revert AddressEmptyCode(target);
        } else if (LowLevelCall.returnDataSize() > 0) {
            LowLevelCall.bubbleRevert();
        } else {
            revert Errors.FailedCall();
        }
    }

    /**
     * @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 = LowLevelCall.delegatecallNoReturn(target, data);
        if (success && (LowLevelCall.returnDataSize() > 0 || target.code.length > 0)) {
            return LowLevelCall.returnData();
        } else if (success) {
            revert AddressEmptyCode(target);
        } else if (LowLevelCall.returnDataSize() > 0) {
            LowLevelCall.bubbleRevert();
        } else {
            revert Errors.FailedCall();
        }
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
     * was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
     * of an unsuccessful call.
     *
     * NOTE: This function is DEPRECATED and may be removed in the next major release.
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata
    ) internal view returns (bytes memory) {
        // 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 (success && (returndata.length > 0 || target.code.length > 0)) {
            return returndata;
        } else if (success) {
            revert AddressEmptyCode(target);
        } else if (returndata.length > 0) {
            LowLevelCall.bubbleRevert(returndata);
        } else {
            revert Errors.FailedCall();
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
     * revert reason or with a default {Errors.FailedCall} error.
     */
    function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else if (returndata.length > 0) {
            LowLevelCall.bubbleRevert(returndata);
        } else {
            revert Errors.FailedCall();
        }
    }
}

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

pragma solidity ^0.8.20;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC-1967 implementation slot:
 * ```solidity
 * contract ERC1967 {
 *     // Define the slot. Alternatively, use the SlotDerivation library to derive the slot.
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(newImplementation.code.length > 0);
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * TIP: Consider using this library along with {SlotDerivation}.
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    struct Int256Slot {
        int256 value;
    }

    struct StringSlot {
        string value;
    }

    struct BytesSlot {
        bytes value;
    }

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

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

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

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

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

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

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

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

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

File 8 of 9 : Errors.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Errors.sol)

pragma solidity ^0.8.20;

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

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.5.0) (utils/LowLevelCall.sol)

pragma solidity ^0.8.20;

/**
 * @dev Library of low level call functions that implement different calling strategies to deal with the return data.
 *
 * WARNING: Using this library requires an advanced understanding of Solidity and how the EVM works. It is recommended
 * to use the {Address} library instead.
 */
library LowLevelCall {
    /// @dev Performs a Solidity function call using a low level `call` and ignoring the return data.
    function callNoReturn(address target, bytes memory data) internal returns (bool success) {
        return callNoReturn(target, 0, data);
    }

    /// @dev Same as {callNoReturn}, but allows to specify the value to be sent in the call.
    function callNoReturn(address target, uint256 value, bytes memory data) internal returns (bool success) {
        assembly ("memory-safe") {
            success := call(gas(), target, value, add(data, 0x20), mload(data), 0x00, 0x00)
        }
    }

    /// @dev Performs a Solidity function call using a low level `call` and returns the first 64 bytes of the result
    /// in the scratch space of memory. Useful for functions that return a tuple of single-word values.
    ///
    /// WARNING: Do not assume that the results are zero if `success` is false. Memory can be already allocated
    /// and this function doesn't zero it out.
    function callReturn64Bytes(
        address target,
        bytes memory data
    ) internal returns (bool success, bytes32 result1, bytes32 result2) {
        return callReturn64Bytes(target, 0, data);
    }

    /// @dev Same as {callReturnBytes32Pair}, but allows to specify the value to be sent in the call.
    function callReturn64Bytes(
        address target,
        uint256 value,
        bytes memory data
    ) internal returns (bool success, bytes32 result1, bytes32 result2) {
        assembly ("memory-safe") {
            success := call(gas(), target, value, add(data, 0x20), mload(data), 0x00, 0x40)
            result1 := mload(0x00)
            result2 := mload(0x20)
        }
    }

    /// @dev Performs a Solidity function call using a low level `staticcall` and ignoring the return data.
    function staticcallNoReturn(address target, bytes memory data) internal view returns (bool success) {
        assembly ("memory-safe") {
            success := staticcall(gas(), target, add(data, 0x20), mload(data), 0x00, 0x00)
        }
    }

    /// @dev Performs a Solidity function call using a low level `staticcall` and returns the first 64 bytes of the result
    /// in the scratch space of memory. Useful for functions that return a tuple of single-word values.
    ///
    /// WARNING: Do not assume that the results are zero if `success` is false. Memory can be already allocated
    /// and this function doesn't zero it out.
    function staticcallReturn64Bytes(
        address target,
        bytes memory data
    ) internal view returns (bool success, bytes32 result1, bytes32 result2) {
        assembly ("memory-safe") {
            success := staticcall(gas(), target, add(data, 0x20), mload(data), 0x00, 0x40)
            result1 := mload(0x00)
            result2 := mload(0x20)
        }
    }

    /// @dev Performs a Solidity function call using a low level `delegatecall` and ignoring the return data.
    function delegatecallNoReturn(address target, bytes memory data) internal returns (bool success) {
        assembly ("memory-safe") {
            success := delegatecall(gas(), target, add(data, 0x20), mload(data), 0x00, 0x00)
        }
    }

    /// @dev Performs a Solidity function call using a low level `delegatecall` and returns the first 64 bytes of the result
    /// in the scratch space of memory. Useful for functions that return a tuple of single-word values.
    ///
    /// WARNING: Do not assume that the results are zero if `success` is false. Memory can be already allocated
    /// and this function doesn't zero it out.
    function delegatecallReturn64Bytes(
        address target,
        bytes memory data
    ) internal returns (bool success, bytes32 result1, bytes32 result2) {
        assembly ("memory-safe") {
            success := delegatecall(gas(), target, add(data, 0x20), mload(data), 0x00, 0x40)
            result1 := mload(0x00)
            result2 := mload(0x20)
        }
    }

    /// @dev Returns the size of the return data buffer.
    function returnDataSize() internal pure returns (uint256 size) {
        assembly ("memory-safe") {
            size := returndatasize()
        }
    }

    /// @dev Returns a buffer containing the return data from the last call.
    function returnData() internal pure returns (bytes memory result) {
        assembly ("memory-safe") {
            result := mload(0x40)
            mstore(result, returndatasize())
            returndatacopy(add(result, 0x20), 0x00, returndatasize())
            mstore(0x40, add(result, add(0x20, returndatasize())))
        }
    }

    /// @dev Revert with the return data from the last call.
    function bubbleRevert() internal pure {
        assembly ("memory-safe") {
            let fmp := mload(0x40)
            returndatacopy(fmp, 0x00, returndatasize())
            revert(fmp, returndatasize())
        }
    }

    function bubbleRevert(bytes memory returndata) internal pure {
        assembly ("memory-safe") {
            revert(add(returndata, 0x20), mload(returndata))
        }
    }
}

Settings
{
  "remappings": [
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
    "forge-std/=lib/forge-std/src/",
    "halmos-cheatcodes/=lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/"
  ],
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "prague",
  "viaIR": false
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"address","name":"implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"}]

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Deployed Bytecode

0x6080604052600a600c565b005b60186014601a565b6026565b565b5f60216044565b905090565b365f5f375f5f365f845af43d5f5f3e805f81146040573d5ff35b3d5ffd5b5f606e7f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc5f1b6095565b5f015f9054906101000a900473ffffffffffffffffffffffffffffffffffffffff16905090565b5f81905091905056fea2646970667358221220e4e6731dd0450834a18d9c5a609206c75073dcf09d2c50cd462c142bea69a56f64736f6c634300081f0033

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000683a180d369448b19073759883b2a70f2c61c34c000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000e47ab4339d0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000fa0b0f5d298d28efe4d35641724141ef19c05684000000000000000000000000000000000000000000000000000000000000007868747470733a2f2f6861726c657175696e2d656c6563747269632d616c626174726f73732d3830342e6d7970696e6174612e636c6f75642f697066732f6261667962656965347a6e77356475667678323472646364656d6561706775326f71677870636a696c3569746a66327835326235727636657a3279000000000000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : implementation (address): 0x683A180D369448b19073759883b2a70F2c61c34C
Arg [1] : _data (bytes): 0x7ab4339d0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000fa0b0f5d298d28efe4d35641724141ef19c05684000000000000000000000000000000000000000000000000000000000000007868747470733a2f2f6861726c657175696e2d656c6563747269632d616c626174726f73732d3830342e6d7970696e6174612e636c6f75642f697066732f6261667962656965347a6e77356475667678323472646364656d6561706775326f71677870636a696c3569746a66327835326235727636657a32790000000000000000

-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 000000000000000000000000683a180d369448b19073759883b2a70f2c61c34c
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e4
Arg [3] : 7ab4339d00000000000000000000000000000000000000000000000000000000
Arg [4] : 00000040000000000000000000000000fa0b0f5d298d28efe4d35641724141ef
Arg [5] : 19c0568400000000000000000000000000000000000000000000000000000000
Arg [6] : 0000007868747470733a2f2f6861726c657175696e2d656c6563747269632d61
Arg [7] : 6c626174726f73732d3830342e6d7970696e6174612e636c6f75642f69706673
Arg [8] : 2f6261667962656965347a6e77356475667678323472646364656d6561706775
Arg [9] : 326f71677870636a696c3569746a66327835326235727636657a327900000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000000


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