Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDlrpp8nV9cQOwgSp3kgXQWVKCK6ufT6HqAaeRURFQFAxGm1kbz0vfUhsmm… (1,748 chars)"
  }
}