Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGz2+wH0+GEVo3vmrSO7Q/YfHrv3bNOtWDS7HrlCxQZ9mfLVBuT0DFLj16P… (1,748 chars)"
  }
}