Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIZXQhyQY1Gtpv7IxVPQLXlD5YfdLUzozgTbrKgYMU0ZmqCx479ba/6uVnC… (1,748 chars)"
  }
}