Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwC7Mp/qVdYTEhzTpSKOS7js/r2y4W1yJjZ55K6LkBTjYSvJ/4jUwIHgKvW0… (844 chars)"
  }
}