Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQChBQeGVfWEzzhmgValfecqJf1WBakOzuLIENwNTI/kZjFZSQ8qJ6oWyuNq… (1,748 chars)"
  }
}