Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHYk4zkJdLw1gnQ3ObiwyuUTDWZrFHgTHdHL0vRO0HIhng5uHNgmOEOjU9c… (1,748 chars)"
  }
}