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Contract Name:
OssifiableProxy
Compiler Version
v0.8.30+commit.73712a01
Optimization Enabled:
Yes with 200 runs
Other Settings:
prague EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-FileCopyrightText: 2025 Lido <info@lido.fi>
// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.30;
import {IERC1967} from "@openzeppelin/contracts/interfaces/IERC1967.sol";
import {ERC1967Proxy} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
import {ERC1967Utils} from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Utils.sol";
import {StorageSlot} from "@openzeppelin/contracts/utils/StorageSlot.sol";
/// @notice An ossifiable proxy contract. Extends the ERC1967Proxy contract by
/// adding admin functionality
contract OssifiableProxy is ERC1967Proxy {
event ProxyOssified();
error NotAdmin();
error ProxyIsOssified();
/// @dev Validates that proxy is not ossified and that method is called by the admin
/// of the proxy
modifier onlyAdmin() {
_onlyAdmin();
_;
}
function _onlyAdmin() internal view {
address admin = ERC1967Utils.getAdmin();
if (admin == address(0)) {
revert ProxyIsOssified();
}
if (admin != msg.sender) {
revert NotAdmin();
}
}
/// @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_) {
ERC1967Utils.changeAdmin(admin_);
}
/// @notice Fallback function that delegates calls to the address returned by `_implementation()`.
// Will run if call data is empty.
// The only use of this function is to suppress the solidity warning "This contract has a payable fallback function, but no receive ether function"
// See https://forum.openzeppelin.com/t/proxy-sol-fallback/36951/7 for details
// Previously it was implemented in the Proxy contract, but it was removed in the OZ 5.0
receive() external payable virtual {
_fallback();
}
/// @notice Allows to transfer admin rights to zero address and prevent future
/// upgrades of the proxy
// solhint-disable-next-line func-name-mixedcase
function proxy__ossify() external onlyAdmin {
address prevAdmin = ERC1967Utils.getAdmin();
StorageSlot.getAddressSlot(ERC1967Utils.ADMIN_SLOT).value = address(0);
emit IERC1967.AdminChanged(prevAdmin, address(0));
emit ProxyOssified();
}
/// @notice Changes the admin of the proxy
/// @param newAdmin_ Address of the new admin
// solhint-disable-next-line func-name-mixedcase
function proxy__changeAdmin(address newAdmin_) external onlyAdmin {
ERC1967Utils.changeAdmin(newAdmin_);
}
/// @notice Upgrades the implementation of the proxy
/// @param newImplementation_ Address of the new implementation
// solhint-disable-next-line func-name-mixedcase
function proxy__upgradeTo(address newImplementation_) external onlyAdmin {
ERC1967Utils.upgradeToAndCall(newImplementation_, bytes(""));
}
/// @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
// solhint-disable-next-line func-name-mixedcase
function proxy__upgradeToAndCall(address newImplementation_, bytes calldata setupCalldata_) external onlyAdmin {
ERC1967Utils.upgradeToAndCall(newImplementation_, setupCalldata_);
}
/// @notice Returns the current admin of the proxy
// solhint-disable-next-line func-name-mixedcase
function proxy__getAdmin() external view returns (address) {
return ERC1967Utils.getAdmin();
}
/// @notice Returns the current implementation address
// solhint-disable-next-line func-name-mixedcase
function proxy__getImplementation() external view returns (address) {
return _implementation();
}
/// @notice Returns whether the implementation is locked forever
// solhint-disable-next-line func-name-mixedcase
function proxy__getIsOssified() external view returns (bool) {
return ERC1967Utils.getAdmin() == address(0);
}
}// 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 v5.2.0) (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 v5.4.0) (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 v5.1.0) (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
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (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(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 {
_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/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);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.4.0) (utils/Address.sol)
pragma solidity ^0.8.20;
import {Errors} from "./Errors.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);
}
(bool success, bytes memory returndata) = recipient.call{value: amount}("");
if (!success) {
_revert(returndata);
}
}
/**
* @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, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
* was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
* of an unsuccessful call.
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata
) internal view returns (bytes memory) {
if (!success) {
_revert(returndata);
} else {
// only check if target is a contract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
if (returndata.length == 0 && target.code.length == 0) {
revert AddressEmptyCode(target);
}
return returndata;
}
}
/**
* @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
* revert reason or with a default {Errors.FailedCall} error.
*/
function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
if (!success) {
_revert(returndata);
} else {
return returndata;
}
}
/**
* @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
*/
function _revert(bytes memory returndata) private pure {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly ("memory-safe") {
revert(add(returndata, 0x20), mload(returndata))
}
} else {
revert Errors.FailedCall();
}
}
}// 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);
}{
"remappings": [
"@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
"@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
"forge-std/=lib/forge-std/src/",
"@solmate/=boring-vault/lib/solmate/src/",
"erc4626-tests/=lib/openzeppelin-contracts-upgradeable/lib/erc4626-tests/",
"halmos-cheatcodes/=lib/openzeppelin-contracts-upgradeable/lib/halmos-cheatcodes/src/",
"openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
"openzeppelin-contracts/=lib/openzeppelin-contracts/"
],
"optimizer": {
"enabled": true,
"runs": 200
},
"metadata": {
"useLiteralContent": false,
"bytecodeHash": "ipfs",
"appendCBOR": true
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
},
"evmVersion": "prague",
"viaIR": true
}Contract Security Audit
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Contract ABI
API[{"inputs":[{"internalType":"address","name":"implementation_","type":"address"},{"internalType":"address","name":"admin_","type":"address"},{"internalType":"bytes","name":"data_","type":"bytes"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"admin","type":"address"}],"name":"ERC1967InvalidAdmin","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"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":[],"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"}],"name":"proxy__upgradeToAndCall","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000468029a88b6f75eb1d13bb291fc3b82fc2c0232f0000000000000000000000003f221b8e5bc098cc6c23611beeacaecfd77e158700000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : implementation_ (address): 0x468029A88b6f75Eb1D13BB291fC3B82fc2C0232F
Arg [1] : admin_ (address): 0x3f221b8E5bC098cC6C23611BEeacaeCfD77e1587
Arg [2] : data_ (bytes): 0x
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000468029a88b6f75eb1d13bb291fc3b82fc2c0232f
Arg [1] : 0000000000000000000000003f221b8e5bc098cc6c23611beeacaecfd77e1587
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000000
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Net Worth in USD
$0.00
Net Worth in ETH
0
Multichain Portfolio | 33 Chains
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.