Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEK2bPf0jpWNHhv8nrOLAyvwzCRgoQbqWRslvJSXtYNRVCp3jTWDw+edf2I… (844 chars)"
  }
}