Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXm79bf0zLOeqxEf6y8RL0QDjAeLQK00LjcLOBJW8lhwhw5lXkH4dyvHeg… (1,748 chars)"
  }
}