Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDiVltCOIIc4QoTO+vuFDfDWo/mXNldlUAx50UjgFO/PSNX4zb5p0ijCM5u… (1,748 chars)"
  }
}