Bitcoin is one of the best trusted currency in cryptocurrency market. If we follow in cryptocurrency market, we can see that bitcoin price is best than others crypto. We also know that bitcoin is also very profitable crypto for trading and investment. If we want to thinking in volatile market, i believe that in volatile market bitcoin is very safety crypto for long term investment. So i believe that bitcoin is the best trusted for trading or invest in cryptocurrency market. So we can told that bitcoin is the king of crypto.