Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAaHr8szZZ4Ga4wFzI4HXUY6hYLBtBl6N9O7k8M0u3+LQ5CItk9WNjLXXmF… (1,748 chars)"
  }
}