Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9vzwocvEGV9V7OwbFFJS18ChzQgQXAQT0NqJhqyX8bSnjY3C1KlDk4r6b… (1,748 chars)"
  }
}