Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAduN30Lk7ysB/o5RGTa/1jfO6B0F8oQMVoFBzaxJEcEw8UMrT0nTzEpHaF… (844 chars)"
  }
}