Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC+nU2jFyG8K2lMq8P6Fhc8lFB+lpWNUTPKFiKpVI1b6zxFs0trBokVbREH… (1,748 chars)"
  }
}