Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHzD9yIF2jh7plmC4xMAJL6bxyjtiQPEgjOLMwldHWiTXHSdLj7n/e8lFvf… (1,748 chars)"
  }
}