Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCWHvflHLTpNEX6K3Yt0yQKVJUGKgda7YLk2H5icf/RTHT0GvQNog+UhT4G… (844 chars)"
  }
}