Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH/PeqLj3FT8XNKZ/IjxZ0ObtYIIsY5/vJIgVX6QbCghHNe4Set4JTHosX6… (844 chars)"
  }
}