Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/Z9XLaPRFpRHZjImXBI+DZjGTe0DLQSBmnmJ9FpxHTE9COZFZCSLgCWPX… (1,748 chars)"
  }
}