Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHeUa+F9ZY0EYmXLTUqgP+pq1FAlXR99YoLEjfI2WBHjxowKs4VKJ5cIgYu… (844 chars)"
  }
}