Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCDon5ykRFSokf01Vx4bY5waTWpRQhzkgEKr3q/hAAjHUAhOhTj4DzFl1gH… (1,748 chars)"
  }
}