Hello everyone, i'm new here please give me some guidance... 
Some question :-
1. Do bitcoin will be exhausted?
2. Who's really satoshi nakomoto?
3. Mining will be profitable for future?
Some question :-
1. Do bitcoin will be exhausted?
2. Who's really satoshi nakomoto?
3. Mining will be profitable for future?
1 yes 21000000
2 Nakamoto* nobody probably knows (or will tell to us)
3 Maybe yes but probably will be profitable for industrial miners and not for small users