Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBqprzk+TYAZiI/I3dJ9ZIupcrRo5EoSZYiszXBHaQhRCdhxFCiKOddFoD3… (1,748 chars)"
  }
}