Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAsr0/U3UWFkm0ZRD1HHqBhqIuJyJhFWyTbEoXRbyUSuUHEXjvjuErGifZM… (844 chars)"
  }
}