Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFdRI+MAsrp6yXl9qjbjpsjUjFZUMqfgN9i+ohpPV7RXBVXtPPywggnilQ… (1,748 chars)"
  }
}