This is so really hard to say special cause its difficult to explain specialty in short word
Some of them are given below:
Its a type of currency which know as peer to peer currency and this permit to send and receive money without help of broker or third party involvement
Every bitcoin holder can review their account information after sending money or receiving money from their account.
After all kind of transection bitcoin recorded sufficient proof of every client and account holder through different facilities.
Buying and selling process is so much easier than other currency
I think above mention quotation is sufficient for proving that how much special the bitcoin is.
Bitcoin is the first crypto coin that appears and bitcoin also benefits the owners, and that's why bitcoin is the top and most special option of any other coin.
Well bitcoin has many reasons for being the most powerful currency because with time price is increasing and most important thing is the fluctuation such as if price of bitcoin use to increase with time, I know in future bitcoin will grow fast and investors will be happy, people are investing and getting in crypto currency because it will make their future bright and secure. It has job opportunities for people and people can make money even without investing.