Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDqNuQMwZjNQl6Y4Lq9wYbJl3xbZ6bpFQTMFF8NolLhCQ1hAFL70ngHlFbf… (1,748 chars)"
  }
}