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0x60806040 | 19668779 | 127 days ago | IN | 0 ETH | 0.00464836 |
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Contract Name:
UpgradeableBeacon
Compiler Version
v0.8.21+commit.d9974bed
Optimization Enabled:
Yes with 10000 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/UpgradeableBeacon.sol) pragma solidity ^0.8.20; import {IBeacon} from "./IBeacon.sol"; import {Ownable} from "../../access/Ownable.sol"; /** * @dev This contract is used in conjunction with one or more instances of {BeaconProxy} to determine their * implementation contract, which is where they will delegate all function calls. * * An owner is able to change the implementation the beacon points to, thus upgrading the proxies that use this beacon. */ contract UpgradeableBeacon is IBeacon, Ownable { address private _implementation; /** * @dev The `implementation` of the beacon is invalid. */ error BeaconInvalidImplementation(address implementation); /** * @dev Emitted when the implementation returned by the beacon is changed. */ event Upgraded(address indexed implementation); /** * @dev Sets the address of the initial implementation, and the initial owner who can upgrade the beacon. */ constructor(address implementation_, address initialOwner) Ownable(initialOwner) { _setImplementation(implementation_); } /** * @dev Returns the current implementation address. */ function implementation() public view virtual returns (address) { return _implementation; } /** * @dev Upgrades the beacon to a new implementation. * * Emits an {Upgraded} event. * * Requirements: * * - msg.sender must be the owner of the contract. * - `newImplementation` must be a contract. */ function upgradeTo(address newImplementation) public virtual onlyOwner { _setImplementation(newImplementation); } /** * @dev Sets the implementation contract address for this beacon * * Requirements: * * - `newImplementation` must be a contract. */ function _setImplementation(address newImplementation) private { if (newImplementation.code.length == 0) { revert BeaconInvalidImplementation(newImplementation); } _implementation = newImplementation; emit Upgraded(newImplementation); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.0) (proxy/beacon/IBeacon.sol) pragma solidity ^0.8.20; /** * @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 v5.0.0) (access/Ownable.sol) pragma solidity ^0.8.20; import {Context} from "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * The initial owner is set to the address provided by the deployer. This can * later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; /** * @dev The caller account is not authorized to perform an operation. */ error OwnableUnauthorizedAccount(address account); /** * @dev The owner is not a valid owner account. (eg. `address(0)`) */ error OwnableInvalidOwner(address owner); event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the address provided by the deployer as the initial owner. */ constructor(address initialOwner) { if (initialOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(initialOwner); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { if (owner() != _msgSender()) { revert OwnableUnauthorizedAccount(_msgSender()); } } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { if (newOwner == address(0)) { revert OwnableInvalidOwner(address(0)); } _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol) pragma solidity ^0.8.20; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } function _contextSuffixLength() internal view virtual returns (uint256) { return 0; } }
{ "remappings": [ "forge-std/=lib/forge-std/src/", "@openzeppelin/contracts/=lib/openzeppelin-contracts-upgradeable/lib/openzeppelin-contracts/contracts/", "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/", "@src/=src/", "@test/=test/", "ds-test/=lib/forge-std/lib/ds-test/src/", "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/", "forge-gas-snapshot/=lib/permit2/lib/forge-gas-snapshot/src/", "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/", "openzeppelin-contracts/=lib/openzeppelin-contracts/", "openzeppelin-foundry-upgrades/=lib/openzeppelin-foundry-upgrades/src/", "permit2/=lib/permit2/", "solidity-stringutils/=lib/openzeppelin-foundry-upgrades/lib/solidity-stringutils/", "solmate/=lib/permit2/lib/solmate/" ], "optimizer": { "enabled": true, "runs": 10000 }, "metadata": { "useLiteralContent": false, "bytecodeHash": "ipfs", "appendCBOR": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "paris", "viaIR": false, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"implementation_","type":"address"},{"internalType":"address","name":"initialOwner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"BeaconInvalidImplementation","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"}]
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)
000000000000000000000000726959e56cfcd953adecfa6512fce88b3192823900000000000000000000000091adca9c8e0358896e10ff4e42df3ae5f108dcaf
-----Decoded View---------------
Arg [0] : implementation_ (address): 0x726959E56CfCd953aDECFA6512fCe88B31928239
Arg [1] : initialOwner (address): 0x91aDca9c8e0358896e10ff4E42Df3AE5f108dCaf
-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000726959e56cfcd953adecfa6512fce88b31928239
Arg [1] : 00000000000000000000000091adca9c8e0358896e10ff4e42df3ae5f108dcaf
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