Contract

Contract Source Code (Solidity)

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Outline

• interface IRegistry
•    - function setRegistryAddress(string me ...
•    - function setRegistryBool(string memor ...
•    - function setRegistryUINT(string memor ...
•    - function setRegistryString(string mem ...
•    - function setAdmin(address user,bool s ...
•    - function setAppAdmin(address app, add ...
•    - function getRegistryAddress(string me ...
•    - function getRegistryBool(string memor ...
•    - function getRegistryUINT(string memor ...
•    - function getRegistryString(string mem ...
•    - function isAdmin(address user)
•    - function isAppAdmin(address app, addr ...
•  contract LookupContract
•    - function find_contract(string memory ...
•    - function lookup()
•  contract TheProxy *

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/**
 *Submitted for verification at Etherscan.io on 2023-08-10
*/

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.13;


interface IRegistry {
    function setRegistryAddress(string memory fn, address value) external ;
    function setRegistryBool(string memory fn, bool value) external ;
    function setRegistryUINT(string memory key) external view returns (uint256) ;
    function setRegistryString(string memory fn, string memory value) external ;
    function setAdmin(address user,bool status ) external;
    function setAppAdmin(address app, address user, bool state) external;

    function getRegistryAddress(string memory key) external view returns (address) ;
    function getRegistryBool(string memory key) external view returns (bool);
    function getRegistryUINT(string memory key) external view returns (uint256) ;
    function getRegistryString(string memory key) external view returns (string memory) ;
    function isAdmin(address user) external view returns (bool) ;
    function isAppAdmin(address app, address user) external view returns (bool);
}


contract LookupContract {

    IRegistry           reg = IRegistry(0x1e8150050A7a4715aad42b905C08df76883f396F);

    mapping(address => address) lookups;

    error ContractNameNotInitialised(string contract_name);
    error ContractInfoNotInitialised();

    function find_contract(string memory contract_name) external returns (address) {
        // console.log("find_contract called for:", contract_name);
        address adr = reg.getRegistryAddress(contract_name);
        if (adr == address(0)) revert ContractNameNotInitialised(contract_name);
        lookups[msg.sender] = adr;
        return adr;
    }

    function lookup() external view returns (address) {
        address adr = lookups[msg.sender];
        // console.log("lookup called sender/adr", msg.sender, adr);
        if (adr == address(0)) revert ContractInfoNotInitialised();
        return adr;
    }
}

// import "hardhat/console.sol";

contract TheProxy {

    event ContractInitialised(string contract_name,address dest);

    address immutable public lookup;

    constructor(string memory contract_name, address _lookup) {
        // console.log("TheProxy constructor");
        lookup = _lookup;
        address dest   = LookupContract(lookup).find_contract(contract_name);
        // console.log("proxy installed: dest/ctr_name/lookup", dest, contract_name, lookup);
        emit ContractInitialised(contract_name,dest);
    }

    // fallback(bytes calldata b) external  returns (bytes memory)  {           // For debugging when we want to access "lookup"
    fallback(bytes calldata b) external payable returns (bytes memory)  {
        // console.log("proxy start sender/lookup:", msg.sender, lookup);
        address dest   = LookupContract(lookup).lookup();
        // console.log("proxy delegate:", dest);
        (bool success, bytes memory returnedData) = dest.delegatecall(b);
        require(success, string(returnedData));
        return returnedData; 
    }
  
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"contract_name","type":"string"},{"internalType":"address","name":"_lookup","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"contract_name","type":"string"},{"indexed":false,"internalType":"address","name":"dest","type":"address"}],"name":"ContractInitialised","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"lookup","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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0000000000000000000000000000000000000000000000000000000000000040000000000000000000000000b238de0619c7e9aa155d9a69b9e5b0d9b5b412710000000000000000000000000000000000000000000000000000000000000015474f4c44454e5f54524149545f52454749535452590000000000000000000000

-----Decoded View---------------
Arg [0] : contract_name (string): GOLDEN_TRAIT_REGISTRY
Arg [1] : _lookup (address): 0xb238DE0619C7e9AA155D9a69b9E5b0d9b5b41271

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 000000000000000000000000b238de0619c7e9aa155d9a69b9e5b0d9b5b41271
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000015
Arg [3] : 474f4c44454e5f54524149545f52454749535452590000000000000000000000

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ipfs://5b6645ac4c3c8cedfd2dd76cb63c03b67e0e65034b22b320b24da4ae06705e44