Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFzofWaVZNMmoqmaB5tW/HobCjCYP6o5t0KdBzXfiKm3jhDiMYKJC6670Qi… (1,748 chars)"
  }
}