Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBMaeauLrsYmdz4g7trPuHiGWISjt1AZXj1RNqofhHV9RozFRO0Fz/uI32V… (1,748 chars)"
  }
}