Slovak mining group Mainhash - lecture in Praque

[xmada00]

We are pleased to invite you to an interesting lecture by the Slovak mining company Mainhash, which will take place on August 24, 2017 in Praque. We invite everyone interested in the extraction of cryptocurrencies, investment projects and capital appreciation. 2 hours of your time can change your financial portfolio unrecognizably.

FB event: https://www.facebook.com/events/364656730616375/?fref=ts
Company info: http://mainhash.sk
Any questions? write me an email - samada@volny.cz