Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAe8KuyPSt7lWoJk5WzIVieVprGqz7WZ8xdBdApuBRiQFHEVvVJHOiA5/5q… (1,748 chars)"
  }
}