Crypto currencies is really going in a high end and am really happy alot of nations are accepting it as a legal tender especially my country Nigeria and i have heard nations who really have accepted it the likes of Russia and Germany are keying into it. And though we got about 1500 crypto currencies now and alot with its varying values,yeah bitcoin is a C+ in the crypto market chat haven in fluctuation recently but from 2015-2018 statistics,at this period of time;bitcoin its at a falling side but in no time,it sure will bounce back. Thanks for really sharing this encouraging info with us..i highly appreciate.