Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEFy6s99WFp0lQyNVKgkAxtfDMwUXfezc4qHJu0L93F6grHVJ595OHqeBAD… (1,748 chars)"
  }
}