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Contract

0xdC40a14d9abd6F410226f1E6de71aE03441ca506
 

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Block
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Send Message184221752023-10-24 19:23:23356 days ago1698175403IN
0xdC40a14d...3441ca506
0.0011 ETH0.0020599722.74459392
Send Message175310262023-06-21 22:31:47481 days ago1687386707IN
0xdC40a14d...3441ca506
0.000777 ETH0.0021151918.05177767
0x60806040174739372023-06-13 22:06:59489 days ago1686694019IN
 Create: ResolvedDelegateProxy
0 ETH0.0048138717.05802592

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209718782024-10-15 15:32:111 hr ago1729006331
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0.11 ETH
209718782024-10-15 15:32:111 hr ago1729006331
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0.11 ETH
209715122024-10-15 14:18:232 hrs ago1729001903
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0.001 ETH
209715122024-10-15 14:18:232 hrs ago1729001903
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0.001 ETH
209712302024-10-15 13:21:473 hrs ago1728998507
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0.07 ETH
209712302024-10-15 13:21:473 hrs ago1728998507
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0.07 ETH
209711132024-10-15 12:58:113 hrs ago1728997091
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209711132024-10-15 12:58:113 hrs ago1728997091
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209710252024-10-15 12:40:354 hrs ago1728996035
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209710252024-10-15 12:40:354 hrs ago1728996035
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0.005 ETH
209709632024-10-15 12:28:114 hrs ago1728995291
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209709632024-10-15 12:28:114 hrs ago1728995291
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0.037 ETH
209700412024-10-15 9:22:357 hrs ago1728984155
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0.3 ETH
209700412024-10-15 9:22:357 hrs ago1728984155
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0.3 ETH
209698122024-10-15 8:36:118 hrs ago1728981371
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15 ETH
209698122024-10-15 8:36:118 hrs ago1728981371
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15 ETH
209697612024-10-15 8:25:358 hrs ago1728980735
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209697612024-10-15 8:25:358 hrs ago1728980735
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209696952024-10-15 8:12:238 hrs ago1728979943
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209696952024-10-15 8:12:238 hrs ago1728979943
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209695052024-10-15 7:34:119 hrs ago1728977651
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0.03 ETH
209695052024-10-15 7:34:119 hrs ago1728977651
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0.03 ETH
209685992024-10-15 4:32:3512 hrs ago1728966755
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0.0001 ETH
209685992024-10-15 4:32:3512 hrs ago1728966755
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0.0001 ETH
209678192024-10-15 1:55:1115 hrs ago1728957311
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0.15 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
ResolvedDelegateProxy

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 999999 runs

Other Settings:
default evmVersion
File 1 of 3 : ResolvedDelegateProxy.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;

import { AddressManager } from "./AddressManager.sol";

/**
 * @custom:legacy
 * @title ResolvedDelegateProxy
 * @notice ResolvedDelegateProxy is a legacy proxy contract that makes use of the AddressManager to
 *         resolve the implementation address. We're maintaining this contract for backwards
 *         compatibility so we can manage all legacy proxies where necessary.
 */
contract ResolvedDelegateProxy {
    /**
     * @notice Mapping used to store the implementation name that corresponds to this contract. A
     *         mapping was originally used as a way to bypass the same issue normally solved by
     *         storing the implementation address in a specific storage slot that does not conflict
     *         with any other storage slot. Generally NOT a safe solution but works as long as the
     *         implementation does not also keep a mapping in the first storage slot.
     */
    mapping(address => string) private implementationName;

    /**
     * @notice Mapping used to store the address of the AddressManager contract where the
     *         implementation address will be resolved from. Same concept here as with the above
     *         mapping. Also generally unsafe but fine if the implementation doesn't keep a mapping
     *         in the second storage slot.
     */
    mapping(address => AddressManager) private addressManager;

    /**
     * @param _addressManager  Address of the AddressManager.
     * @param _implementationName implementationName of the contract to proxy to.
     */
    constructor(AddressManager _addressManager, string memory _implementationName) {
        addressManager[address(this)] = _addressManager;
        implementationName[address(this)] = _implementationName;
    }

    /**
     * @notice Fallback, performs a delegatecall to the resolved implementation address.
     */
    // solhint-disable-next-line no-complex-fallback
    fallback() external payable {
        address target = addressManager[address(this)].getAddress(
            (implementationName[address(this)])
        );

        require(target != address(0), "ResolvedDelegateProxy: target address must be initialized");

        // slither-disable-next-line controlled-delegatecall
        (bool success, bytes memory returndata) = target.delegatecall(msg.data);

        if (success == true) {
            assembly {
                return(add(returndata, 0x20), mload(returndata))
            }
        } else {
            assembly {
                revert(add(returndata, 0x20), mload(returndata))
            }
        }
    }
}

File 2 of 3 : AddressManager.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;

import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";

/**
 * @custom:legacy
 * @title AddressManager
 * @notice AddressManager is a legacy contract that was used in the old version of the Optimism
 *         system to manage a registry of string names to addresses. We now use a more standard
 *         proxy system instead, but this contract is still necessary for backwards compatibility
 *         with several older contracts.
 */
contract AddressManager is Ownable {
    /**
     * @notice Mapping of the hashes of string names to addresses.
     */
    mapping(bytes32 => address) private addresses;

    /**
     * @notice Emitted when an address is modified in the registry.
     *
     * @param name       String name being set in the registry.
     * @param newAddress Address set for the given name.
     * @param oldAddress Address that was previously set for the given name.
     */
    event AddressSet(string indexed name, address newAddress, address oldAddress);

    /**
     * @notice Changes the address associated with a particular name.
     *
     * @param _name    String name to associate an address with.
     * @param _address Address to associate with the name.
     */
    function setAddress(string memory _name, address _address) external onlyOwner {
        bytes32 nameHash = _getNameHash(_name);
        address oldAddress = addresses[nameHash];
        addresses[nameHash] = _address;

        emit AddressSet(_name, _address, oldAddress);
    }

    /**
     * @notice Retrieves the address associated with a given name.
     *
     * @param _name Name to retrieve an address for.
     *
     * @return Address associated with the given name.
     */
    function getAddress(string memory _name) external view returns (address) {
        return addresses[_getNameHash(_name)];
    }

    /**
     * @notice Computes the hash of a name.
     *
     * @param _name Name to compute a hash for.
     *
     * @return Hash of the given name.
     */
    function _getNameHash(string memory _name) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked(_name));
    }
}

File 3 of 3 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}


/**
 * @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.
 *
 * By default, the owner account will be the one that deploys the contract. 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;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @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 {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing 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 {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _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);
    }
}

Settings
{
  "remappings": [
    "@cwia/=node_modules/clones-with-immutable-args/src/",
    "@openzeppelin/=node_modules/@openzeppelin/",
    "@openzeppelin/contracts-upgradeable/=node_modules/@openzeppelin/contracts-upgradeable/",
    "@openzeppelin/contracts/=node_modules/@openzeppelin/contracts/",
    "@rari-capital/=node_modules/@rari-capital/",
    "@rari-capital/solmate/=node_modules/@rari-capital/solmate/",
    "clones-with-immutable-args/=node_modules/clones-with-immutable-args/",
    "ds-test/=node_modules/ds-test/src/",
    "forge-std/=node_modules/forge-std/src/",
    "hardhat-deploy/=node_modules/hardhat-deploy/",
    "hardhat/=node_modules/hardhat/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 999999
  },
  "metadata": {
    "bytecodeHash": "none"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"contract AddressManager","name":"_addressManager","type":"address"},{"internalType":"string","name":"_implementationName","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]

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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)

000000000000000000000000ef8115f2733fb2033a7c756402fc1deaa56550ef0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000001a4f564d5f4c3143726f7373446f6d61696e4d657373656e676572000000000000

-----Decoded View---------------
Arg [0] : _addressManager (address): 0xEF8115F2733fb2033a7c756402Fc1deaa56550Ef
Arg [1] : _implementationName (string): OVM_L1CrossDomainMessenger

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000ef8115f2733fb2033a7c756402fc1deaa56550ef
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 000000000000000000000000000000000000000000000000000000000000001a
Arg [3] : 4f564d5f4c3143726f7373446f6d61696e4d657373656e676572000000000000


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