Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAQ6rtKJXZ172Mna3jZmZGWhP0V6nBIFWUzarQHsKt5I28zpkbnv1NVa4wc… (1,748 chars)"
  }
}