Is there a limit on which altitude SAM cubes work best?

Thats actually a bit weird,if its ready to work,and not mining,basically waste of money,as main purpose of SAM cube is to mine.

You are right.

Basically ORC system is to generate usable energy by recycling waste heat of the miners. for more you ca check our website and whitepaper.

You can invest until end of total supply tokens.

Thanks for your kind words

yes we will acquire holdings in hydropower plants which are located locally

You already started negotiations?

These are one of the best videos I've seen in ICO's!

PR is important for sure,but if you have cube ready,why not use it?When it comes to mining rigs,you want it to run 24/7,every second not working is a loss of money.