Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAywosFEd9Wq0nttgwKKVIYK6yxIYiWJkUFhunBIJtmlgWuJ/zSIfIp8ejT… (1,748 chars)"
  }
}