Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBGSsl9Lnl4CbqHThMwjJFowd737VN80pbmMwHqAnwCAWVWQ/9RcOd8D/nt… (1,748 chars)"
  }
}