Wow, thanks a lot for the information, it really looks terrific. According to the comments above, I'm trying to explain. VQ Tech offers to try miners out using a CMMS system. That means, if I’m not mistaken, it’s possible to invest in one or two modules of a real ASIC and get the benefits. Especially interesting that the team ensures 24/7 support and maintenance. And any problems will be solved by the specialists within just a few days, as they promise. As for electricity costs - really low rate (their partners develop mining centers in the country with the lowest electricity price) and that’s already included in the price of the module. Personally me, I’m going to join them and try the CMMS.