Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE+aJJLBKgBzfWfX7q/6y0XjxG4Y86oYAked8iQwu3rNy8JhUGX6L1XTAnp… (1,748 chars)"
  }
}