Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFtN07YZ9CDxpJ95IRW7+ScsmgUsoxE8d1eK/QEGnFAd1m+4c4fK0DkAzIL… (1,748 chars)"
  }
}