Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBxGzTasK//prQTSK8mc+sb4qrJTWX/ZsKGNM5AprxJZXgy01r9yzP+Olnx… (1,748 chars)"
  }
}