Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAyiPuFdAR3qC8nYT9Zxy4IF2X870LD1tlxzvJ2KZ3AoH4B9HNvWa1wWdXt… (1,748 chars)"
  }
}