Somewhere, a group is preparing an attack on Bitcoin. It will come around the next big pump. The attackers will have an exponentially large advantage of computing power. If the network isn't compromised, it will be severely damaged.
are you talking about an attack on bitcoin? what do you mean is a bitcoin dump, I don't understand the real meaning maybe if bitcoin is having an attack I think bitcoin will be able to grow back because bitcoin is a coin that is resistant to any attack.