Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGWs6YAA3b4qVJbKrK9MRLEatN8iFcyfp4WCN0t/OBuunaYGH4Ho2ZG+5cs… (844 chars)"
  }
}