Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFvXNsQTfcHRkn7QHvLMwQXZWjzGJHaaMXzY/5uKjga8VKU1f3vNNkoCusT… (844 chars)"
  }
}