Mmm, I havnt ever thought about it. Both versions are correct, I suppose.
But anyway check this out
here if it is so important to u
This article is awesome, especially I love the last part
Everyone feels a little bit scared of grammar nazi
Bitcoin and bitcoin both are correct but different if you want to be technically correct..! when you use Bitcoin you are talking about the whole concept Or we can say The Bitcoin . and bitcoin with small b is just a unit you are talking about..!
so ATM
Bitcoin: The Bitcoin Movement Protocol
examle: Bitcoin is our future
bitcoin: Unit of currency
Examle: I own 10 bitcoins [Disclaimer: I don't :p ]
PS: Personally i don't care what b/B you use :p
Thank you for the examples, I appreciate that very much.