Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAFJY0eDE4V0lLm8zXQTOsmFSVGug3N1vBYTP8Dcbe4q3zAR5c7k7BmVyJu… (1,748 chars)"
  }
}