Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwF2Z6mW4wS/dWAn6+Fd9z0Tv1MxQsBlWjYYZYdeozyTAjhFQEdbxRaWpF1w… (844 chars)"
  }
}