Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJkzK0nSB8YEYRjr2pwIIYE1Sw4B0uMzqeKDuEibZ3sQQca5NJhsvYvFaMw… (1,748 chars)"
  }
}