Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFM95cFawncuZVX7bJX2JEh3kDygvtMTAheqvpXF1UmIhXVY0nV9kKZdKNk… (844 chars)"
  }
}