Passive Mining Pool Investments
Genesis-Mining
Your mining resources are allocated based on hashpower (TH/s). You can allocate them to bitcoins, unobtainium, dogecoin, litecoin and more... I recommend just starting with bitcoin until you get more familiar with the other cryptocurrencies. Pay with credit card, bank transfer or bitcoins.
Promo code: i6TwpJ Get a 2.5% discount.
 Genesis-Mining
Hash Ocean
Every investment you make goes toward your own mining resources (graphics card) that you can collect should you decide to do so. Also based on hashpower, you earn bitcoins every day based on your current power allocation.
Signup bonus: 15KH/s ~.00011BTC / day | Affiliates earn 5% / Referral
 HashOcean
Hash Flare
Cloud Mining using SHA-256 or Scypt and Scrypt-N mining algorithms. Using equipment from HashCoins.com, very reliable.
Referral program pays 10% bonus.
 HashFlare