pragma solidity ^0.6.3;

abstract contract BrightID {
    function addContext(bytes32 context) virtual public;
    function addContextOwner(bytes32 context, address owner) virtual public;
    function addNodeToContext(bytes32 context, address nodeAddress) virtual public;
    function register(bytes32 context, bytes32[] memory cIds, uint8 v, bytes32 r, bytes32 s) virtual public;
    function removeContextOwner(bytes32 context, address owner) virtual public;
    function removeNodeToContext(bytes32 context, address nodeAddress) virtual public;
    function sponsor(bytes32 context, bytes32 contextid) virtual public;
    function isContext(bytes32 context) virtual public view returns(bool);
    function isContextOwner(bytes32 context, address owner) virtual public view returns(bool);
    function isNodeContext(bytes32 context, address nodeAddress) virtual public view returns(bool);
    function isUniqueHuman(address nodeAddress, bytes32 context) virtual public view returns(bool);
}

pragma solidity ^0.6.4;

import "./BrightID.sol";

contract Sponsor {
 BrightID public brightID;
 bytes32 public context;

 constructor(BrightID _brightID, bytes32 _context) public {
   brightID = _brightID;
   context = _context;
 }

 fallback() external payable {
  sponsor(msg.sender);
 }

 // sponsor any address that sends a transaction to this contract.
 receive() external payable {
   sponsor(msg.sender);
 }

 // sponsor any address is provided by as an parameter.
 function sponsor(address add) public {
   brightID.sponsor(context, bytes32(uint(add)));
 }
}

{
  "compilationTarget": {
    "Sponsor.sol": "Sponsor"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}