Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGEhVRIFP7GAuFNMW9PrC7u3cKJNDc5XyHhGSGVKOGXiUH59dlxaTDkuOrX… (844 chars)"
  }
}