It's too early too think of passing away because I'm too young , I want to enjoy my life to the fullest and use all the bitcoins that I earned to buy what ever I want.

But honestly, that idea also comes to my mind. If I we're given a chance to give the access in my bitcointalk.org account or other bitcoin related accounts, I will give it to my eldest son because I know that he can manage it well and I believe that he can make it more prosper than I did. But in order to become fair, I'll tell my eldest son not to become greedy and share the earnings to my othet child.