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Transaction Hash MethodBlockFromTo0xf5d6cc99f40c5cd01cb6245c1da7dc7d055590df1c29d12aa50075f57b34a9a7 Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0x9b8ca11b032b042c93c02043e5b760798dd1053c573015ffc0cda4c9ea0255f6 Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0xd18d8a3ca50e02985001f9440bd84bf857506c7fe27ba14f66c46199144b1f1e Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0x74111591b4ca490aa1111bb69bbfdbd29dc030c7ab1463e99f7fc988af3bbfcc Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0xa79860c3a9690b5e5fca32b31a4b985c93d72f132e242e40ca71d1c16dedcf81 Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0x9a1bb05f60555f57da83395997f2f5b148042a59f5e473645b815f2584d779e4 Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0xc83db9d269813b9d52a52d8de66e2615d9744feeec512ce02fcc6ca9633d6fc6 Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0x32ee128121d2157271a3bbccdb6a4992e72c3f882b7c0425d26ae0a240e26bbf Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0x79a13a2ecf593987ddece5434f9b21e06f873730edf43d9a40a0a7d5cb265555 Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0xbd0185b8937476864406edb9f0db4ea419dae21ab3614025e5a1d9530ed0483e Request Withdraw... (pending) 2024-12-29 11:12:04 2 days ago 1735470724 IN 0 ETH$0.00 (Pending) (Pending) 0x478a7313bed735f873ccab5c808f686c6cc8a03322b8ccf192b37fc8dddac4a4 Request Withdraw... (pending) 2024-12-29 7:21:06 2 days ago 1735456866 IN 0 ETH$0.00 (Pending) (Pending) 0xafb36b8a98e8b1640bb683a24fbc098b63888e334b82535ab87ef9c0c55642d5 Request Withdraw... (pending) 2024-12-29 7:21:06 2 days ago 1735456866 IN 0 ETH$0.00 (Pending) (Pending) 0x9ae3def5fce746bdb85413104f43f363fdf444e41f2a50f52d1284aea7624ab6 Request Withdraw... (pending) 2024-12-29 7:21:02 2 days ago 1735456862 IN 0 ETH$0.00 (Pending) (Pending) 0xee4e0ccf3791f5084f88dc6ff050cbaabf3a3556e38502706bdcb5f8b2972094 Request Withdraw... (pending) 2024-12-29 1:40:15 3 days ago 1735436415 IN 0 ETH$0.00 (Pending) (Pending) 0x57e6d6028dafb59548d7cc31a57627eec093d6fef08f1dbde365e2d600dfe193 Request Withdraw... (pending) 2024-12-29 1:40:15 3 days ago 1735436415 IN 0 ETH$0.00 (Pending) (Pending) 0xbaa7840358bcd6f3d1fbf8aff3d1d10b52b535b22060c0ec350096594b036398 Request Withdraw... (pending) 2024-12-29 1:33:12 3 days ago 1735435992 IN 0 ETH$0.00 (Pending) (Pending) 0x8794fc674f6fdba1fb2876b2481fb563002c0ca1da1181e1663363a6b1c45a2d Request Withdraw... (pending) 2024-12-29 1:32:20 3 days ago 1735435940 IN 0 ETH$0.00 (Pending) (Pending) 0x353fcec3816ae7914bdae1d178c7b0152835f0b7084e05a02b4ab460ced832a5 Request Withdraw... (pending) 2024-12-22 1:50:28 10 days ago 1734832228 IN 0 ETH$0.00 (Pending) (Pending) Claim Withdrawal... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00031977 4.29177097 Claim Withdrawal... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00022236 2.61755064 Claim Withdrawal... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00050654 6.00062423 Claim Withdrawal... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00028778 3.38764517 Claim Withdrawal... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00022313 2.62664342 Request Withdraw... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00013262 2.48714663 Request Withdraw... 21526867 2025-01-01 3:15:47 1 min ago 1735701347 IN 0 ETH$0.00 0.00013435 2.51967076 Advanced mode: Intended for advanced users or developers and will display all Internal Transactions including zero value transfers. Name tag integration is not available in advanced view.Latest 25 internal transactions (View All)
Advanced mode:Parent Transaction Hash Block FromTo21526867 2025-01-01 3:15:47 1 min ago 1735701347 0.1 ETH$335.19 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526867 2025-01-01 3:15:47 1 min ago 1735701347 0 ETH$0.00 21526858 2025-01-01 3:13:59 3 mins ago 1735701239 0 ETH$0.00 21526858 2025-01-01 3:13:59 3 mins ago 1735701239 0 ETH$0.00 21526858 2025-01-01 3:13:59 3 mins ago 1735701239 0 ETH$0.00 21526858 2025-01-01 3:13:59 3 mins ago 1735701239 0 ETH$0.00 21526858 2025-01-01 3:13:59 3 mins ago 1735701239 0 ETH$0.00 21526858 2025-01-01 3:13:59 3 mins ago 1735701239 0 ETH$0.00 21526844 2025-01-01 3:11:11 5 mins ago 1735701071 0 ETH$0.00 21526844 2025-01-01 3:11:11 5 mins ago 1735701071 0 ETH$0.00 21526844 2025-01-01 3:11:11 5 mins ago 1735701071 0 ETH$0.00 Loading...LoadingSimilar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xaE2D1ef2...f5DE07De5The constructor portion of the code might be different and could alter the actual behaviour of the contractContract Name:OssifiableProxy
Compiler Versionv0.8.9+commit.e5eed63a
Optimization Enabled:Yes with 200 runs
Other Settings:default evmVersionContract Source Code (Solidity Standard Json-Input format)
// SPDX-FileCopyrightText: 2023 Lido <[email protected]> // SPDX-License-Identifier: GPL-3.0 /* See contracts/COMPILERS.md */ pragma solidity 0.8.9; import {Address} from "@openzeppelin/contracts-v4.4/utils/Address.sol"; import {StorageSlot} from "@openzeppelin/contracts-v4.4/utils/StorageSlot.sol"; import {ERC1967Proxy} from "@openzeppelin/contracts-v4.4/proxy/ERC1967/ERC1967Proxy.sol"; /// @notice An ossifiable proxy contract. Extends the ERC1967Proxy contract by /// adding admin functionality contract OssifiableProxy is ERC1967Proxy { /// @dev Initializes the upgradeable proxy with the initial implementation and admin /// @param implementation_ Address of the implementation /// @param admin_ Address of the admin of the proxy /// @param data_ Data used in a delegate call to implementation. The delegate call will be /// skipped if the data is empty bytes constructor( address implementation_, address admin_, bytes memory data_ ) ERC1967Proxy(implementation_, data_) { _changeAdmin(admin_); } /// @notice Returns the current admin of the proxy function proxy__getAdmin() external view returns (address) { return _getAdmin(); } /// @notice Returns the current implementation address function proxy__getImplementation() external view returns (address) { return _implementation(); } /// @notice Returns whether the implementation is locked forever function proxy__getIsOssified() external view returns (bool) { return _getAdmin() == address(0); } /// @notice Allows to transfer admin rights to zero address and prevent future /// upgrades of the proxy function proxy__ossify() external onlyAdmin { address prevAdmin = _getAdmin(); StorageSlot.getAddressSlot(_ADMIN_SLOT).value = address(0); emit AdminChanged(prevAdmin, address(0)); emit ProxyOssified(); } /// @notice Changes the admin of the proxy /// @param newAdmin_ Address of the new admin function proxy__changeAdmin(address newAdmin_) external onlyAdmin { _changeAdmin(newAdmin_); } /// @notice Upgrades the implementation of the proxy /// @param newImplementation_ Address of the new implementation function proxy__upgradeTo(address newImplementation_) external onlyAdmin { _upgradeTo(newImplementation_); } /// @notice Upgrades the proxy to a new implementation, optionally performing an additional /// setup call. /// @param newImplementation_ Address of the new implementation /// @param setupCalldata_ Data for the setup call. The call is skipped if setupCalldata_ is /// empty and forceCall_ is false /// @param forceCall_ Forces make delegate call to the implementation even with empty data_ function proxy__upgradeToAndCall( address newImplementation_, bytes memory setupCalldata_, bool forceCall_ ) external onlyAdmin { _upgradeToAndCall(newImplementation_, setupCalldata_, forceCall_); } /// @dev Validates that proxy is not ossified and that method is called by the admin /// of the proxy modifier onlyAdmin() { address admin = _getAdmin(); if (admin == address(0)) { revert ProxyIsOssified(); } if (admin != msg.sender) { revert NotAdmin(); } _; } event ProxyOssified(); error NotAdmin(); error ProxyIsOssified(); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.0; /** * @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. * * {BeaconProxy} will check that this address is a contract. */ function implementation() external view returns (address); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/ERC1967/ERC1967Proxy.sol) pragma solidity ^0.8.0; import "../Proxy.sol"; import "./ERC1967Upgrade.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[EIP1967], so that it doesn't conflict with the storage layout of the * implementation behind the proxy. */ contract ERC1967Proxy is Proxy, ERC1967Upgrade { /** * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`. * * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded * function call, and allows initializating the storage of the proxy like a Solidity constructor. */ constructor(address _logic, bytes memory _data) payable { assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1)); _upgradeToAndCall(_logic, _data, false); } /** * @dev Returns the current implementation address. */ function _implementation() internal view virtual override returns (address impl) { return ERC1967Upgrade._getImplementation(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/ERC1967/ERC1967Upgrade.sol) pragma solidity ^0.8.2; import "../beacon/IBeacon.sol"; import "../../utils/Address.sol"; import "../../utils/StorageSlot.sol"; /** * @dev This abstract contract provides getters and event emitting update functions for * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots. * * _Available since v4.1._ * * @custom:oz-upgrades-unsafe-allow delegatecall */ abstract contract ERC1967Upgrade { // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1 bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143; /** * @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 Emitted when the implementation is upgraded. */ event Upgraded(address indexed implementation); /** * @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 EIP1967 implementation slot. */ function _setImplementation(address newImplementation) private { require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; } /** * @dev Perform implementation upgrade * * Emits an {Upgraded} event. */ function _upgradeTo(address newImplementation) internal { _setImplementation(newImplementation); emit Upgraded(newImplementation); } /** * @dev Perform implementation upgrade with additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCall( address newImplementation, bytes memory data, bool forceCall ) internal { _upgradeTo(newImplementation); if (data.length > 0 || forceCall) { Address.functionDelegateCall(newImplementation, data); } } /** * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call. * * Emits an {Upgraded} event. */ function _upgradeToAndCallSecure( address newImplementation, bytes memory data, bool forceCall ) internal { address oldImplementation = _getImplementation(); // Initial upgrade and setup call _setImplementation(newImplementation); if (data.length > 0 || forceCall) { Address.functionDelegateCall(newImplementation, data); } // Perform rollback test if not already in progress StorageSlot.BooleanSlot storage rollbackTesting = StorageSlot.getBooleanSlot(_ROLLBACK_SLOT); if (!rollbackTesting.value) { // Trigger rollback using upgradeTo from the new implementation rollbackTesting.value = true; Address.functionDelegateCall( newImplementation, abi.encodeWithSignature("upgradeTo(address)", oldImplementation) ); rollbackTesting.value = false; // Check rollback was effective require(oldImplementation == _getImplementation(), "ERC1967Upgrade: upgrade breaks further upgrades"); // Finally reset to the new implementation and log the upgrade _upgradeTo(newImplementation); } } /** * @dev Storage slot with the admin of the contract. * This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is * validated in the constructor. */ bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103; /** * @dev Emitted when the admin account has changed. */ event AdminChanged(address previousAdmin, address newAdmin); /** * @dev Returns the current admin. */ function _getAdmin() internal view returns (address) { return StorageSlot.getAddressSlot(_ADMIN_SLOT).value; } /** * @dev Stores a new address in the EIP1967 admin slot. */ function _setAdmin(address newAdmin) private { require(newAdmin != address(0), "ERC1967: new admin is the zero address"); StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin; } /** * @dev Changes the admin of the proxy. * * Emits an {AdminChanged} event. */ function _changeAdmin(address newAdmin) internal { emit AdminChanged(_getAdmin(), newAdmin); _setAdmin(newAdmin); } /** * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy. * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor. */ bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50; /** * @dev Emitted when the beacon is upgraded. */ event BeaconUpgraded(address indexed beacon); /** * @dev Returns the current beacon. */ function _getBeacon() internal view returns (address) { return StorageSlot.getAddressSlot(_BEACON_SLOT).value; } /** * @dev Stores a new beacon in the EIP1967 beacon slot. */ function _setBeacon(address newBeacon) private { require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract"); require( Address.isContract(IBeacon(newBeacon).implementation()), "ERC1967: beacon implementation is not a contract" ); StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon; } /** * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that). * * Emits a {BeaconUpgraded} event. */ function _upgradeBeaconToAndCall( address newBeacon, bytes memory data, bool forceCall ) internal { _setBeacon(newBeacon); emit BeaconUpgraded(newBeacon); if (data.length > 0 || forceCall) { Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (proxy/Proxy.sol) pragma solidity ^0.8.0; /** * @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 internall 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(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 This is a virtual function that should be overriden 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 internall call site, it will return directly to the external caller. */ function _fallback() internal virtual { _beforeFallback(); _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(); } /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data * is empty. */ receive() external payable virtual { _fallback(); } /** * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback` * call, or as part of the Solidity `fallback` or `receive` functions. * * If overriden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Address.sol) pragma solidity ^0.8.0; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/StorageSlot.sol) pragma solidity ^0.8.0; /** * @dev Library for reading and writing primitive types to specific storage slots. * * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts. * This library helps with reading and writing to such slots without the need for inline assembly. * * The functions in this library return Slot structs that contain a `value` member that can be used to read or write. * * Example usage to set ERC1967 implementation slot: * ``` * contract ERC1967 { * bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; * * function _getImplementation() internal view returns (address) { * return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value; * } * * function _setImplementation(address newImplementation) internal { * require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract"); * StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation; * } * } * ``` * * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._ */ library StorageSlot { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 value; } /** * @dev Returns an `AddressSlot` with member `value` located at `slot`. */ function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) { assembly { r.slot := slot } } /** * @dev Returns an `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { assembly { r.slot := slot } } /** * @dev Returns an `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { assembly { r.slot := slot } } /** * @dev Returns an `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { assembly { r.slot := slot } } }
{ "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "istanbul", "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
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Contract ABI
[{"inputs":[{"internalType":"address","name":"implementation_","type":"address"},{"internalType":"address","name":"admin_","type":"address"},{"internalType":"bytes","name":"data_","type":"bytes"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"NotAdmin","type":"error"},{"inputs":[],"name":"ProxyIsOssified","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[],"name":"ProxyOssified","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"newAdmin_","type":"address"}],"name":"proxy__changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"proxy__getAdmin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxy__getImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxy__getIsOssified","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxy__ossify","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation_","type":"address"}],"name":"proxy__upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation_","type":"address"},{"internalType":"bytes","name":"setupCalldata_","type":"bytes"},{"internalType":"bool","name":"forceCall_","type":"bool"}],"name":"proxy__upgradeToAndCall","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Deployed Bytecode
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Loading...LoadingLoading...LoadingABI for the implementation contract at 0xe42c659dc09109566720ea8b2de186c2be7d94d9, using the EIP-1967 Transparent Proxy pattern.
Previously recorded to be on 0x6f6541c2203196feedd14cd2c09550da1cbeda31.Learn more about proxy contracts in our Knowledge Base
Loading...LoadingABI for the implementation contract at 0xe42c659dc09109566720ea8b2de186c2be7d94d9, using the EIP-1967 Transparent Proxy pattern.
Previously recorded to be on 0x6f6541c2203196feedd14cd2c09550da1cbeda31.Learn more about proxy contracts in our Knowledge Base
Loading...LoadingLoading...LoadingLoading...LoadingLoading...LoadingLoading...LoadingLoading...LoadingOVERVIEW
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Private Name Tags (up to 35 characters) can be used for easy identification of addressesPrivate Note:
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Please DO NOT store any passwords or private keys here.Compiler specific version warnings:
The compiled contract might be susceptible to VerbatimInvalidDeduplication (low-severity), FullInlinerNonExpressionSplitArgumentEvaluationOrder (low-severity), MissingSideEffectsOnSelectorAccess (low-severity), AbiReencodingHeadOverflowWithStaticArrayCleanup (medium-severity), DirtyBytesArrayToStorage (low-severity), DataLocationChangeInInternalOverride (very low-severity), NestedCalldataArrayAbiReencodingSizeValidation (very low-severity) Solidity Compiler Bugs.
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