https://www.facebook.com/Bitmain/posts/859782150729679Bitmain
20 mins ago, we received a very important intelligence and we decide to increase the price of S5 by 20%. A certain competitor which we pay attention has not submit any mass production order to its wafer supplier. Only a small batch of pilot run has been submitted before the Chinese New Year. It has confirmed a long but uncertain guess that the aggressiveness get in trouble. The best time for mining bitcoin comes right now.