I also wonder why the market fell so suddenly. Did the manipulators decide to shave all hamsters before hard forks? What will happen next with the market, we have been standing in one place for a year, soon the market will generally become empty 
Yes, the situation is interesting. Yesterday, Bitcoin has been steadily standing at a position of more than $ 4,000 in price for several days, and today it has already fallen to $ 3,659, according to CoinMarketCap. Along with him, ethereum dropped to $ 128, although it was in the price of more than $ 150. And this is on the eve of the implementation of the expected improvements in this coin. Maybe whales really want to oust hamsters from the cryptocurrency market?