Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCKLQ9qT6dFMqhz191uNW0aiCKa+tMiubyliX97TRE6N3+Wc9nWUIih1yna… (1,748 chars)"
  }
}