Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCy86CU7lmt3VUpQLnM4yNC+NUI//fh3PiI8LlWPyKniGBzb+fH8zUE9/HE… (1,748 chars)"
  }
}