In such circumstances, I'd be happy you called to be served.

You are not afraid to lose ALL the money? You don't know where the equipment will be installed, also you do not give information on rents and maintenance costs. Without this it is difficult to you something to advise.

Such coins are really so many, the only question is which one You choose, what is the mission the team closer to You and how much You believe in their success. I chose Spektrum - anonymity, ability to use in countries with limited freedoms. As well as 5% with no minimum limit. And of course I believe the demand for this product!

1.Monero
2. Zen
3. Spectrum