Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFepQX7105xv3mV+aBYXfpXuZClVN86q1FHEFnvTEcalj8io2hSrA9FVuNV… (1,748 chars)"
  }
}