Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCKXlkqSTaHDc9UxZiy+a08qo+XLAvms+TDVQcwKnQYVFX+DvKk5gjOkVu4… (1,748 chars)"
  }
}