Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF17bqU+Of/cz6RlrTigMPUTDPPEZ4Lpk2PBlsik3YUgCUrv2Qjxq+uIGF7… (1,748 chars)"
  }
}