Titanium value BTC

bitcoin fell. The price of bitcoin rose to US $57000 a few days ago, but it has fallen back to US $50000 in recent two days. It has paid hundreds of dollars. Of course, these units are all US dollars. Why does it rise rapidly and fall rapidly? Because the value of virtual currency itself is unstable, the market volume largely determines its price{ It is not certain if RRRRR}

will burst. This is because before the price dropped below 40 thousand dollars, it rose to a little more than 41000 dollars. People felt that the market had good news after reaching the end of the year, resulting in a short break in less than a month, and the jumped to 57, faster than the special price. 000 dollars, who can guarantee that there won't be another such news? It's all uncertain