Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGFQjJzFUOuEDhoUzJEsS00xpB3MqPpvQZnPDh4vzEu6D9zEqgT4iaJepNI… (844 chars)"
  }
}