Pretty sure they do. https://www.reddit.com/r/BitcoinMining/comments/7jg14f/one_of_my_new_farms_being_set_up_in_china/dr89t65/ https://www.reddit.com/r/Bitcoin

Pretty sure they do. https://www.reddit.com/r/BitcoinMining/comments/7jg14f/one_of_my_new_farms_being_set_up_in_china/dr89t65/ https://www.reddit.com/r/BitcoinMining/comments/7jg14f/one_o...