Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOIwqqcNowo2XmPJHgFU6xhIyOKgJXLLqkml0kC5ywygyCznNwEwHQk1VY… (1,748 chars)"
  }
}