Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDz5OhDNfAI6lWq8WmqDB/pGoGMAeHtnonhC70uKnW8Tn0clGeW8xSSm/7Q… (1,748 chars)"
  }
}