Contract 0xF3Bb2FbdCDa1B8B6d19f513D69462eA548d0eF12

 
Txn Hash
Block
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Value [Txn Fee]
0xcc6ef4b1541ca6ac8e5e556e4d0ac56417f2abee4f9699db817aaf0100997a473374302021-09-09 17:58:268 days 2 hrs ago0x05a0227164a1e9844f40ef61864f1d1b63f27a40 IN  0xf3bb2fbdcda1b8b6d19f513d69462ea548d0ef120 ETH0.001859442356 ETH
0x5b57a1580f0e506695a29d49f43bc7fd259236c51c4da113cfdc7fddcdf540aa3374282021-09-09 17:58:268 days 2 hrs ago0x05a0227164a1e9844f40ef61864f1d1b63f27a40 IN  0xf3bb2fbdcda1b8b6d19f513d69462ea548d0ef120 ETH0.001232402866 ETH
0x0caf7b2d20d671088c3a937a3e082ff406a9f7b6992fe7743e2a2708f76fddbc3374202021-09-09 17:58:268 days 2 hrs ago0x05a0227164a1e9844f40ef61864f1d1b63f27a40 IN  Contract Creation0 ETH0.062354133777 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
InstaImplementations

Compiler Version
v0.7.0+commit.9e61f92b

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity Standard Json-Input format)

File 1 of 1 : implementations.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;

interface IndexInterface {
    function master() external view returns (address);
}

contract Setup {
    address public defaultImplementation;

    mapping (bytes4 => address) internal sigImplementations;

    mapping (address => bytes4[]) internal implementationSigs;
}

contract Implementations is Setup {
    event LogSetDefaultImplementation(address indexed oldImplementation, address indexed newImplementation);
    event LogAddImplementation(address indexed implementation, bytes4[] sigs);
    event LogRemoveImplementation(address indexed implementation, bytes4[] sigs);

    IndexInterface immutable public instaIndex;

    constructor(address _instaIndex) {
        instaIndex = IndexInterface(_instaIndex);
    }

    modifier isMaster() {
        require(msg.sender == instaIndex.master(), "Implementations: not-master");
        _;
    }

    function setDefaultImplementation(address _defaultImplementation) external isMaster {
        require(_defaultImplementation != address(0), "Implementations: _defaultImplementation address not valid");
        require(_defaultImplementation != defaultImplementation, "Implementations: _defaultImplementation cannot be same");
        emit LogSetDefaultImplementation(defaultImplementation, _defaultImplementation);
        defaultImplementation = _defaultImplementation;
    }

    function addImplementation(address _implementation, bytes4[] calldata _sigs) external isMaster {
        require(_implementation != address(0), "Implementations: _implementation not valid.");
        require(implementationSigs[_implementation].length == 0, "Implementations: _implementation already added.");
        for (uint i = 0; i < _sigs.length; i++) {
            bytes4 _sig = _sigs[i];
            require(sigImplementations[_sig] == address(0), "Implementations: _sig already added");
            sigImplementations[_sig] = _implementation;
        }
        implementationSigs[_implementation] = _sigs;
        emit LogAddImplementation(_implementation, _sigs);
    }

    function removeImplementation(address _implementation) external isMaster {
        require(_implementation != address(0), "Implementations: _implementation not valid.");
        require(implementationSigs[_implementation].length != 0, "Implementations: _implementation not found.");
        bytes4[] memory sigs = implementationSigs[_implementation];
        for (uint i = 0; i < sigs.length; i++) {
            bytes4 sig = sigs[i];
            delete sigImplementations[sig];
        }
        delete implementationSigs[_implementation];
        emit LogRemoveImplementation(_implementation, sigs);

    }
}

contract InstaImplementations is Implementations {
    constructor(address _instaIndex) public Implementations(_instaIndex) {}

    function getImplementation(bytes4 _sig) external view returns (address) {
        address _implementation = sigImplementations[_sig];
        return _implementation == address(0) ? defaultImplementation : _implementation;
    }

    function getImplementationSigs(address _impl) external view returns (bytes4[] memory) {
        return implementationSigs[_impl];
    }

    function getSigImplementation(bytes4 _sig) external view returns (address) {
        return sigImplementations[_sig];
    }
}

Settings
{
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_instaIndex","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"},{"indexed":false,"internalType":"bytes4[]","name":"sigs","type":"bytes4[]"}],"name":"LogAddImplementation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"},{"indexed":false,"internalType":"bytes4[]","name":"sigs","type":"bytes4[]"}],"name":"LogRemoveImplementation","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldImplementation","type":"address"},{"indexed":true,"internalType":"address","name":"newImplementation","type":"address"}],"name":"LogSetDefaultImplementation","type":"event"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"},{"internalType":"bytes4[]","name":"_sigs","type":"bytes4[]"}],"name":"addImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"defaultImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_sig","type":"bytes4"}],"name":"getImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_impl","type":"address"}],"name":"getImplementationSigs","outputs":[{"internalType":"bytes4[]","name":"","type":"bytes4[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"_sig","type":"bytes4"}],"name":"getSigImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"instaIndex","outputs":[{"internalType":"contract IndexInterface","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"}],"name":"removeImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_defaultImplementation","type":"address"}],"name":"setDefaultImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

0000000000000000000000001ee00c305c51ff3be60162456a9b533c07cd9288

-----Decoded View---------------
Arg [0] : _instaIndex (address): 0x1ee00c305c51ff3be60162456a9b533c07cd9288

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000001ee00c305c51ff3be60162456a9b533c07cd9288


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