All the money we receive from selling contracts is put into the construction of new data centers and applied to foster the rapid growth of the whole company. Our goal is to become the #1 venture in the world. By buying a contract you begin to earn appreciating cryptocurrency and bring the cryptofuture closer today. The maintenance fee is introduced in order to free you from taking care of your miner and its work environment, rent payments and electricity bills. We take care of all that.