Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCYXhNJo9NGvEivBVE37tx0Nom6InpgjWAg8wpDcmPwkRdGGw5Q+nA7uO/o… (1,748 chars)"
  }
}