not very bad volume on bittrex. But there is only one question. The coin is 4 yo. Why was the topic created only now?
The current volume is actually extremely low (as always when BTC is going up or down).
The original thread is
this one with nearly 2.5 Million visits, please read the last pages there or for a (very brief) summary of the situation
this post - you will know why there is this "fresh" BLK thread and I don't need to type it all again ;-)