Has anybody contracts with that company's?

  1. https://kryptologika.com

  2. https://bit-x.com/pages/about#mining

  3. https://pow88.com/index.php?lang=en

  4. http://cloud.brain.cx

Any feed back is apriciated :smiley:


I’ve never heard of them


I’ve never come across them either.


First three are on Puppet’s list as possibly/probably legitimate. Last site is in Russian with no English version available.


Yes true, but i asked first for experince of users, because nobody heared ever of this companys, but this puppet guy is promoting them…


I heard from pow88.com a month before and have done calculation at this time.
Hashnest was little better with payout.