Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCxKqzHJbCqMb3QaFR4Gp6vV1E/vh2JnvVUYUsP0vYy2DhEygaHOJSONPyg… (1,748 chars)"
  }
}