Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBOEruMuX0MC33LWLFnhewSZ9iw8uspXKEmYb9wRyPJfCWQjKZLbx7smsAW… (1,748 chars)"
  }
}