bitmain is using cheap electricity a 1GH for 500w not enough powerful, I'm sure it is 5GH or above for 1600w this is how they managed to increase the difficulty.
Diff on LTC now 9758801.1623634
Is not worth the invest right now, stop buying L3+ guys, now you get less than 2 usd daily in proffit, and it will be lower, it was 20 usd only 5 months ago, in 3 months you will pay
more for electricity than you mine.
Stop buying L3+ , lets give Bitman a lesson, they need to stop building this like toasters.
They are not, they are probably deploying their 16nm scrypt chips to their data centers now, any L3+ for sale are probably their old units they are swapping out. We will probably be seeing their 1GH 500 watt miner for 2k USD by june for sale, after they have ROIed their own stuff of course.