Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFnyQXzVKGZQ0X2Oxer29tRGDqHSjYj9hHvd9OJMXhsf0xTKDooBFqYdKzs… (844 chars)"
  }
}