Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHwklMIeHQmHgOh4BPdC2YK37kqGlSZva3yehY0o/qJBjhiI4N7uS6K2rhs… (1,748 chars)"
  }
}