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Gas: 7 Gwei
 

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Transaction Hash
Method
Block
From
To
Value
Initialize132382552021-09-16 17:59:39741 days 15 hrs ago1631815179IN
Boba Network: L1 Cross Domain Messenger
0 ETH0.01547281117.21030635
0x60806040132382452021-09-16 17:57:01741 days 15 hrs ago1631815021IN
 Contract Creation
0 ETH0.02213712102.3899896

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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xD1EC7d...7f6a9eFE
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Lib_ResolvedDelegateProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, MIT license
File 1 of 3 : Lib_ResolvedDelegateProxy.sol
// SPDX-License-Identifier: MIT
pragma solidity >0.5.0 <0.8.0;

/* Library Imports */
import { Lib_AddressManager } from "./Lib_AddressManager.sol";

/**
 * @title Lib_ResolvedDelegateProxy
 */
contract Lib_ResolvedDelegateProxy {

    /*************
     * Variables *
     *************/

    // Using mappings to store fields to avoid overwriting storage slots in the
    // implementation contract. For example, instead of storing these fields at
    // storage slot `0` & `1`, they are stored at `keccak256(key + slot)`.
    // See: https://solidity.readthedocs.io/en/v0.7.0/internals/layout_in_storage.html
    // NOTE: Do not use this code in your own contract system. 
    //      There is a known flaw in this contract, and we will remove it from the repository
    //      in the near future. Due to the very limited way that we are using it, this flaw is
    //      not an issue in our system. 
    mapping (address => string) private implementationName;
    mapping (address => Lib_AddressManager) private addressManager;


    /***************
     * Constructor *
     ***************/

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


    /*********************
     * Fallback Function *
     *********************/

    fallback()
        external
        payable
    {
        address target = addressManager[address(this)].getAddress(
            (implementationName[address(this)])
        );

        require(
            target != address(0),
            "Target address must be initialized."
        );

        (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 : Lib_AddressManager.sol
// SPDX-License-Identifier: MIT
pragma solidity >0.5.0 <0.8.0;

/* Contract Imports */
import { Ownable } from "./Lib_Ownable.sol";

/**
 * @title Lib_AddressManager
 */
contract Lib_AddressManager is Ownable {

    /**********
     * Events *
     **********/

    event AddressSet(
        string _name,
        address _newAddress
    );

    /*******************************************
     * Contract Variables: Internal Accounting *
     *******************************************/

    mapping (bytes32 => address) private addresses;


    /********************
     * Public Functions *
     ********************/

    function setAddress(
        string memory _name,
        address _address
    )
        public
        onlyOwner
    {
        emit AddressSet(_name, _address);
        addresses[_getNameHash(_name)] = _address;
    }

    function getAddress(
        string memory _name
    )
        public
        view
        returns (address)
    {
        return addresses[_getNameHash(_name)];
    }


    /**********************
     * Internal Functions *
     **********************/

    function _getNameHash(
        string memory _name
    )
        internal
        pure
        returns (
            bytes32 _hash
        )
    {
        return keccak256(abi.encodePacked(_name));
    }
}

File 3 of 3 : Lib_Ownable.sol
// SPDX-License-Identifier: MIT
pragma solidity >0.5.0 <0.8.0;

/**
 * @title Ownable
 * @dev Adapted from https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol
 */
abstract contract Ownable {

    /*************
     * Variables *
     *************/

    address public owner;


    /**********
     * Events *
     **********/

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


    /***************
     * Constructor *
     ***************/

    constructor() {
        owner = msg.sender;
        emit OwnershipTransferred(address(0), owner);
    }


    /**********************
     * Function Modifiers *
     **********************/

    modifier onlyOwner() {
        require(
            owner == msg.sender,
            "Ownable: caller is not the owner"
        );
        _;
    }


    /********************
     * Public Functions *
     ********************/

    function renounceOwnership()
        public
        virtual
        onlyOwner
    {
        emit OwnershipTransferred(owner, address(0));
        owner = address(0);
    }

    function transferOwnership(address _newOwner)
        public
        virtual
        onlyOwner
    {
        require(
            _newOwner != address(0),
            "Ownable: new owner cannot be the zero address"
        );

        emit OwnershipTransferred(owner, _newOwner);
        owner = _newOwner;
    }
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "none",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

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

Deployed Bytecode

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