Congratulations on this huge win, the 10 days would probably be a maximum turnaround time. With the holiday season as well this could have raised the standard time a few days. I really hope this all goes smoothly for you and well done again that is a great win.
If it is fortunejack then you can be sure that everything will goes smoothly . If the OP has not win by using any means of fraud then there is no reason to be scare about this because if he is proven clean then fortunejack will release the withdrawal to OP after they check those huge winning