Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDtnBDt6TIBltNlTwVZ/WPyJyX+TBqpJ8gI9KnliXQgkjqk+KDypmBkPNnI… (844 chars)"
  }
}