Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCCVCvNJJeV8XEpBsjU1O7QGRCC7BjmFEmcVs46/Dj5dQZuF427psVAvUQI… (1,748 chars)"
  }
}