Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCiQNpxPMkTNyILzgCqCZLv1XNYGmUhMGHfAelAzY3ekC4edEtnVPkPdI7l… (844 chars)"
  }
}