Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG6Q25Uwk2G9nV4cwOLWLeUTGk/GFaHXrbXlGi84O8UxUdCID7602aFmIxh… (1,748 chars)"
  }
}