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Contract Source Code Verified (Exact Match)
Contract Name:
ERC1967Proxy
Compiler Version
v0.8.25+commit.b61c2a91
Contract Source Code (Solidity)
/** *Submitted for verification at SonicScan.org on 2024-12-20 */ // SPDX-License-Identifier: MIT pragma solidity ^0.8.0 ^0.8.1 ^0.8.2; // node_modules/@openzeppelin/contracts/interfaces/IERC1967.sol // OpenZeppelin Contracts (last updated v4.9.0) (interfaces/IERC1967.sol) /** * @dev ERC-1967: Proxy Storage Slots. This interface contains the events defined in the ERC. * * _Available since v4.8.3._ */ 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); } // node_modules/@openzeppelin/contracts/interfaces/draft-IERC1822.sol // OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol) /** * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified * proxy whose upgrades are fully controlled by the current implementation. */ interface IERC1822Proxiable { /** * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation * address. * * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this * function revert if invoked through a proxy. */ function proxiableUUID() external view returns (bytes32); } // node_modules/@openzeppelin/contracts/proxy/Proxy.sol // OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol) /** * @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(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 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 { _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 overridden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} } // node_modules/@openzeppelin/contracts/proxy/beacon/IBeacon.sol // OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol) /** * @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); } // node_modules/@openzeppelin/contracts/utils/Address.sol // OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol) /** * @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 * * Furthermore, `isContract` will also return true if the target contract within * the same transaction is already scheduled for destruction by `SELFDESTRUCT`, * which only has an effect at the end of a transaction. * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 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://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/v0.8.0/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 functionCallWithValue(target, data, 0, "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"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or 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 { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) 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(errorMessage); } } } // node_modules/@openzeppelin/contracts/utils/StorageSlot.sol // OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol) // This file was procedurally generated from scripts/generate/templates/StorageSlot.js. /** * @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: * ```solidity * 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`, `uint256`._ * _Available since v4.9 for `string`, `bytes`._ */ library StorageSlot { struct AddressSlot { address value; } struct BooleanSlot { bool value; } struct Bytes32Slot { bytes32 value; } struct Uint256Slot { uint256 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) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `BooleanSlot` with member `value` located at `slot`. */ function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Bytes32Slot` with member `value` located at `slot`. */ function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `Uint256Slot` with member `value` located at `slot`. */ function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) { /// @solidity memory-safe-assembly assembly { r.slot := slot } } /** * @dev Returns an `StringSlot` with member `value` located at `slot`. */ function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) { /// @solidity memory-safe-assembly assembly { 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) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } /** * @dev Returns an `BytesSlot` with member `value` located at `slot`. */ function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) { /// @solidity memory-safe-assembly assembly { 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) { /// @solidity memory-safe-assembly assembly { r.slot := store.slot } } } // node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Upgrade.sol // OpenZeppelin Contracts (last updated v4.9.0) (proxy/ERC1967/ERC1967Upgrade.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._ */ abstract contract ERC1967Upgrade is IERC1967 { // 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 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 _upgradeToAndCallUUPS(address newImplementation, bytes memory data, bool forceCall) internal { // Upgrades from old implementations will perform a rollback test. This test requires the new // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing // this special case will break upgrade paths from old UUPS implementation to new ones. if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) { _setImplementation(newImplementation); } else { try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) { require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID"); } catch { revert("ERC1967Upgrade: new implementation is not UUPS"); } _upgradeToAndCall(newImplementation, data, forceCall); } } /** * @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 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 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); } } } // node_modules/@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol // OpenZeppelin Contracts (last updated v4.7.0) (proxy/ERC1967/ERC1967Proxy.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 initializing the storage of the proxy like a Solidity constructor. */ constructor(address _logic, bytes memory _data) payable { _upgradeToAndCall(_logic, _data, false); } /** * @dev Returns the current implementation address. */ function _implementation() internal view virtual override returns (address impl) { return ERC1967Upgrade._getImplementation(); } } // node_modules/@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol // OpenZeppelin Contracts (last updated v4.9.0) (proxy/transparent/TransparentUpgradeableProxy.sol) /** * @dev Interface for {TransparentUpgradeableProxy}. In order to implement transparency, {TransparentUpgradeableProxy} * does not implement this interface directly, and some of its functions are implemented by an internal dispatch * mechanism. The compiler is unaware that these functions are implemented by {TransparentUpgradeableProxy} and will not * include them in the ABI so this interface must be used to interact with it. */ interface ITransparentUpgradeableProxy is IERC1967 { function admin() external view returns (address); function implementation() external view returns (address); function changeAdmin(address) external; function upgradeTo(address) external; function upgradeToAndCall(address, bytes memory) external payable; } /** * @dev This contract implements a proxy that is upgradeable by an admin. * * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector * clashing], which can potentially be used in an attack, this contract uses the * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two * things that go hand in hand: * * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if * that call matches one of the admin functions exposed by the proxy itself. * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the * implementation. If the admin tries to call a function on the implementation it will fail with an error that says * "admin cannot fallback to proxy target". * * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due * to sudden errors when trying to call a function from the proxy implementation. * * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way, * you should think of the `ProxyAdmin` instance as the real administrative interface of your proxy. * * NOTE: The real interface of this proxy is that defined in `ITransparentUpgradeableProxy`. This contract does not * inherit from that interface, and instead the admin functions are implicitly implemented using a custom dispatch * mechanism in `_fallback`. Consequently, the compiler will not produce an ABI for this contract. This is necessary to * fully implement transparency without decoding reverts caused by selector clashes between the proxy and the * implementation. * * WARNING: It is not recommended to extend this contract to add additional external functions. If you do so, the compiler * will not check that there are no selector conflicts, due to the note above. A selector clash between any new function * and the functions declared in {ITransparentUpgradeableProxy} will be resolved in favor of the new one. This could * render the admin operations inaccessible, which could prevent upgradeability. Transparency may also be compromised. */ contract TransparentUpgradeableProxy is ERC1967Proxy { /** * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and * optionally initialized with `_data` as explained in {ERC1967Proxy-constructor}. */ constructor(address _logic, address admin_, bytes memory _data) payable ERC1967Proxy(_logic, _data) { _changeAdmin(admin_); } /** * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin. * * CAUTION: This modifier is deprecated, as it could cause issues if the modified function has arguments, and the * implementation provides a function with the same selector. */ modifier ifAdmin() { if (msg.sender == _getAdmin()) { _; } else { _fallback(); } } /** * @dev If caller is the admin process the call internally, otherwise transparently fallback to the proxy behavior */ function _fallback() internal virtual override { if (msg.sender == _getAdmin()) { bytes memory ret; bytes4 selector = msg.sig; if (selector == ITransparentUpgradeableProxy.upgradeTo.selector) { ret = _dispatchUpgradeTo(); } else if (selector == ITransparentUpgradeableProxy.upgradeToAndCall.selector) { ret = _dispatchUpgradeToAndCall(); } else if (selector == ITransparentUpgradeableProxy.changeAdmin.selector) { ret = _dispatchChangeAdmin(); } else if (selector == ITransparentUpgradeableProxy.admin.selector) { ret = _dispatchAdmin(); } else if (selector == ITransparentUpgradeableProxy.implementation.selector) { ret = _dispatchImplementation(); } else { revert("TransparentUpgradeableProxy: admin cannot fallback to proxy target"); } assembly { return(add(ret, 0x20), mload(ret)) } } else { super._fallback(); } } /** * @dev Returns the current admin. * * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call. * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103` */ function _dispatchAdmin() private returns (bytes memory) { _requireZeroValue(); address admin = _getAdmin(); return abi.encode(admin); } /** * @dev Returns the current implementation. * * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call. * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc` */ function _dispatchImplementation() private returns (bytes memory) { _requireZeroValue(); address implementation = _implementation(); return abi.encode(implementation); } /** * @dev Changes the admin of the proxy. * * Emits an {AdminChanged} event. */ function _dispatchChangeAdmin() private returns (bytes memory) { _requireZeroValue(); address newAdmin = abi.decode(msg.data[4:], (address)); _changeAdmin(newAdmin); return ""; } /** * @dev Upgrade the implementation of the proxy. */ function _dispatchUpgradeTo() private returns (bytes memory) { _requireZeroValue(); address newImplementation = abi.decode(msg.data[4:], (address)); _upgradeToAndCall(newImplementation, bytes(""), false); return ""; } /** * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the * proxied contract. */ function _dispatchUpgradeToAndCall() private returns (bytes memory) { (address newImplementation, bytes memory data) = abi.decode(msg.data[4:], (address, bytes)); _upgradeToAndCall(newImplementation, data, true); return ""; } /** * @dev Returns the current admin. * * CAUTION: This function is deprecated. Use {ERC1967Upgrade-_getAdmin} instead. */ function _admin() internal view virtual returns (address) { return _getAdmin(); } /** * @dev To keep this contract fully transparent, all `ifAdmin` functions must be payable. This helper is here to * emulate some proxy functions being non-payable while still allowing value to pass through. */ function _requireZeroValue() private { require(msg.value == 0); } }
Contract Security Audit
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[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"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":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
0x608060405236601057600e6013565b005b600e5b601f601b6021565b6057565b565b5f60527f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b905090565b365f80375f80365f845af43d5f803e8080156070573d5ff35b3d5ffdfea2646970667358221220ef338642531cc2bf70925d0fe31abe2503013a8aed53abcdfd0547c8cdbd885364736f6c63430008190033
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000918261fa5dd9c3b1358ca911792e9bdf3c5cca3500000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _logic (address): 0x918261fa5Dd9C3b1358cA911792E9bDF3c5CCa35
Arg [1] : _data (bytes): 0x
-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 000000000000000000000000918261fa5dd9c3b1358ca911792e9bdf3c5cca35
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000
Deployed Bytecode Sourcemap
25921:740:0:-:0;;;;;;4662:11;:9;:11::i;:::-;25921:740;;4431:11;4068:113;4145:28;4155:17;:15;:17::i;:::-;4145:9;:28::i;:::-;4068:113::o;26516:142::-;26583:12;26615:35;20237:66;20467:54;-1:-1:-1;;;;;20467:54:0;;20387:142;26615:35;26608:42;;26516:142;:::o;2658:918::-;3001:14;2998:1;2995;2982:34;3219:1;3216;3200:14;3197:1;3181:14;3174:5;3161:60;3298:16;3295:1;3292;3277:38;3338:6;3407:68;;;;3526:16;3523:1;3516:27;3407:68;3443:16;3440:1;3433:27
Swarm Source
ipfs://ef338642531cc2bf70925d0fe31abe2503013a8aed53abcdfd0547c8cdbd8853
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Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
ETH | 16.33% | $0.998944 | 978,120.6159 | $977,087.72 | |
ETH | 9.96% | $1 | 595,631.1228 | $595,631.12 | |
ETH | 6.99% | $1 | 417,743.5705 | $418,161.31 | |
ETH | 5.41% | $12.98 | 24,916.679 | $323,418.49 | |
ETH | 4.97% | $0.99785 | 298,161.2343 | $297,520.19 | |
ETH | 4.79% | $3,959.22 | 72.3411 | $286,414.44 | |
ETH | 3.10% | $91,874 | 2.0215 | $185,721.29 | |
ETH | 0.76% | $4.05 | 11,174.4847 | $45,256.66 | |
ETH | 0.49% | $0.021687 | 1,345,420.6186 | $29,178.35 | |
ETH | 0.45% | $3,346.89 | 8.04 | $26,908.95 | |
ETH | 0.44% | $0.988465 | 26,514.1391 | $26,208.3 | |
ETH | 0.44% | $0.216027 | 120,644.3755 | $26,062.4 | |
ETH | 0.37% | $503.04 | 44.1289 | $22,198.59 | |
ETH | 0.36% | $0.297556 | 72,260.0651 | $21,501.45 | |
ETH | 0.27% | $0.905366 | 17,756.9772 | $16,076.56 | |
ETH | 0.15% | $1.34 | 6,603.1619 | $8,848.24 | |
ETH | 0.08% | $1 | 4,986.0865 | $4,990.72 | |
ETH | 0.08% | $0.016123 | 290,899.0483 | $4,690.21 | |
ETH | 0.07% | $0.020527 | 192,365.7727 | $3,948.71 | |
ETH | 0.04% | $1.09 | 2,085.1111 | $2,272.53 | |
ETH | 0.04% | $2.47 | 896.4858 | $2,214.32 | |
ETH | 0.04% | $0.000225 | 9,700,000 | $2,180.27 | |
ETH | 0.03% | $92,219 | 0.0221 | $2,038.06 | |
ETH | 0.03% | $0.006057 | 284,913.9484 | $1,725.79 | |
ETH | 0.02% | $11.41 | 114.8639 | $1,310.6 | |
ETH | 0.02% | $1.33 | 876.9451 | $1,166.34 | |
ETH | 0.01% | $0.031448 | 22,561.7009 | $709.53 | |
ETH | <0.01% | $0.999 | 371.0381 | $370.67 | |
ETH | <0.01% | $0.028854 | 4,619.0476 | $133.28 | |
ETH | <0.01% | $0.00002 | 6,788,210.8215 | $133.07 | |
ETH | <0.01% | $0.000207 | 402,500.4418 | $83.21 | |
ETH | <0.01% | $0.033663 | 2,198.7681 | $74.02 | |
ETH | <0.01% | $0.023058 | 2,710.7586 | $62.51 | |
ARB | 12.37% | $0.76819 | 962,988.7892 | $739,758.36 | |
ARB | 2.21% | $13.49 | 9,820.1482 | $132,473.8 | |
ARB | 1.34% | $1.42 | 56,475.5899 | $80,195.34 | |
ARB | 0.39% | $1 | 23,395.7808 | $23,395.78 | |
ARB | 0.15% | $93,879 | 0.0946 | $8,880.16 | |
ARB | 0.09% | $0.135708 | 40,710.7966 | $5,524.78 | |
ARB | 0.09% | $0.253773 | 20,513.8399 | $5,205.86 | |
ARB | 0.06% | $0.004426 | 871,353.8375 | $3,856.76 | |
ARB | 0.05% | $0.048594 | 56,143.599 | $2,728.26 | |
ARB | 0.03% | $0.012764 | 153,797.9783 | $1,963.03 | |
ARB | 0.02% | $0.99738 | 1,187.4053 | $1,184.29 | |
ARB | 0.02% | $0.913234 | 1,273.2249 | $1,162.75 | |
ARB | 0.01% | $1.91 | 450.9376 | $861.29 | |
ARB | 0.01% | $0.027797 | 22,805.8482 | $633.94 | |
ARB | <0.01% | $0.149956 | 3,843.1036 | $576.3 | |
ARB | <0.01% | $0.018848 | 30,339.7121 | $571.85 | |
ARB | <0.01% | $0.035482 | 3,098.7835 | $109.95 | |
ARB | <0.01% | $0.021904 | 4,054.6675 | $88.81 | |
ARB | <0.01% | $4,066.95 | 0.00368971 | $15.01 | |
ARB | <0.01% | $0.000005 | 1,392,668.644 | $6.48 | |
ARB | <0.01% | $0.045334 | 95.2343 | $4.32 | |
ARB | <0.01% | $3.79 | 0.9046 | $3.43 | |
ARB | <0.01% | $0.026375 | 23.0285 | $0.6073 | |
OP | 14.60% | $1.78 | 491,766.0735 | $873,136.96 | |
OP | <0.01% | $3,956.97 | 0.0151 | $59.94 | |
OP | <0.01% | $3.64 | 0.6792 | $2.47 | |
OP | <0.01% | $0.020535 | 68.7325 | $1.41 | |
POL | 3.75% | $0.042327 | 5,301,796.1912 | $224,409.5 | |
POL | 0.21% | $0.452604 | 28,297.963 | $12,807.76 | |
POL | 0.06% | $0.29826 | 11,053.6518 | $3,296.86 | |
POL | 0.04% | $0.000001 | 2,300,892,932.8651 | $2,201.95 | |
POL | 0.02% | $1.33 | 983.5553 | $1,308.13 | |
POL | 0.01% | $0.006996 | 119,029.1781 | $832.69 | |
POL | 0.01% | $0.680869 | 1,187.3771 | $808.45 | |
POL | <0.01% | $0.000195 | 2,627,297.5297 | $511.14 | |
POL | <0.01% | $0.198299 | 2,531.9887 | $502.09 | |
POL | <0.01% | $0.085836 | 5,048.653 | $433.36 | |
POL | <0.01% | $0.016911 | 21,627.759 | $365.75 | |
POL | <0.01% | $0.028855 | 12,317.1936 | $355.42 | |
POL | <0.01% | $0.002046 | 137,934.6783 | $282.15 | |
POL | <0.01% | $0.009998 | 22,877.3714 | $228.72 | |
POL | <0.01% | $0.020535 | 11,126.8006 | $228.49 | |
POL | <0.01% | $1.04 | 194.0089 | $202.35 | |
POL | <0.01% | <$0.000001 | 8,484,220,561.0937 | $96.72 | |
POL | <0.01% | $0.000191 | 161,639.0635 | $30.93 | |
POL | <0.01% | $0.000005 | 4,134,809.4785 | $19.23 | |
POL | <0.01% | $0.004104 | 2,284.4716 | $9.38 | |
POL | <0.01% | $1.01 | 1.1951 | $1.21 | |
CELO | 2.87% | $0.642916 | 267,190.5535 | $171,780.96 | |
BSC | 1.59% | $0.999 | 95,210.8909 | $95,115.68 | |
BSC | 0.79% | $0.199518 | 237,528.0353 | $47,391.12 | |
BSC | 0.18% | $0.039402 | 268,276.408 | $10,570.61 | |
BSC | 0.17% | $1.86 | 5,356.5908 | $9,984.98 | |
BSC | 0.07% | <$0.000001 | 32,977,460,219.6275 | $4,110.97 | |
BSC | <0.01% | $12.96 | 15.2425 | $197.62 | |
BSC | <0.01% | $0.001699 | 10,000 | $16.99 | |
BSC | <0.01% | $0.00002 | 30,000 | $0.6141 | |
BASE | 0.90% | $0.00096 | 56,234,254.6258 | $54,011.31 | |
BASE | 0.47% | $1 | 28,006.1133 | $28,062.13 | |
BASE | 0.22% | $3,963.68 | 3.3524 | $13,287.92 | |
BASE | 0.12% | $0.027338 | 260,219.6577 | $7,113.83 | |
BASE | 0.05% | $0.008968 | 307,387.7203 | $2,756.55 | |
BASE | <0.01% | $1.1 | 336.1294 | $369.74 | |
BASE | <0.01% | $0.015422 | 9,106.8269 | $140.45 | |
BASE | <0.01% | $0.00002 | 2,925,858.2477 | $57.36 | |
BASE | <0.01% | $0.000009 | 1,827,200.4435 | $16.97 | |
BASE | <0.01% | $0.017246 | 212.66 | $3.67 | |
BASE | <0.01% | $0.000002 | 740,000 | $1.36 | |
SCROLL | 0.46% | $12.97 | 2,106.3456 | $27,319.3 | |
WORLD | 0.28% | $3,331.74 | 5.044 | $16,805.35 | |
ZKEVM | 0.10% | $0.452472 | 13,074.6867 | $5,915.93 | |
ZKEVM | 0.02% | $0.992231 | 935.3482 | $928.08 | |
TAIKO | 0.10% | $1.62 | 3,661.5914 | $5,931.78 | |
GLMR | 0.10% | $0.24957 | 22,952.7579 | $5,728.33 | |
LINEA | 0.08% | $12.97 | 379.503 | $4,922.15 | |
GNO | 0.05% | $0.004593 | 602,021.8486 | $2,765.13 | |
GNO | <0.01% | $1 | 55.5091 | $55.52 | |
BLAST | 0.01% | $0.000603 | 1,029,397.7684 | $620.79 | |
MANTLE | <0.01% | $1.19 | 363.9993 | $433.16 |
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