Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDH4Bwml7ktb+RzQZRYdDFHY1Ao/OKz7jAs0utRw0rjAGVASl0RoX87uNT… (1,748 chars)"
  }
}