Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCgRiXiBxK8J9lEOJ7GcCEcFqQjTTsTfSWAAr5faRkQUw8eiFIUeOLlLvg5… (1,748 chars)"
  }
}