Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2c6nXvJvW7GWUHUtWWqAWFVNhPm6YQY9xFx8u9WA4HTL0wV9Byl4hmLYK… (1,748 chars)"
  }
}