Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBgon/vr0KkXnMn9KRi3cBZC9zw5Z+GtF66ZKkReVdRCw4KMCA7/VIef0Tf… (1,748 chars)"
  }
}