Daily ROI: 0.88 % Contract type: Tradable contracts
The mined profit comes in every 10 minutes from your hashpower. The profit can buy new hashpower smoothly via autoinvest. Possible to make an ROI both from mining and trading hashpower. Started mining in early 2014.
Brake even = 118 days (4 months)
Daily ROI: 0.66 % Contract type: 1 year
UK based and operated Limited Company offers affordable 1 year contract inclusive all fees, daily payouts and reliable support. State that thet are silver member of Bitcoin foundation and also that they offer 100% guarantee within 7 days. Started their services in April 2014.
Daily ROI: 0.58 % Contract type: Lifetime
Consist of 5 different data centres spread around the world. Offers 15 KH/s life time contract for free for every new registered user. Started their services in October 2012 and have written a quite detailed timeline under "company/news" how they have proceed from there.
Brake even = 184 days (6 months)
Daily ROI: 0.75 % Contract type: 5 years
Offers 5 years contract with weekly payout. Often offers discounts to existing members so please email us when registered and we will send you a discount code if there is any active. They also post news and discounts on their twitter account. Started their services in November 2014.
Daily ROI: 0.27 % Contract type: Shares
Mining Sweden has a different approach and offers both mining contract and shares in the company. They have started as a small business and plan to growth fast with help of investors. They seem very enthusiastic with a lot of things going on like discounts and new equipment. Started their services in February 2015.
Daily ROI: 0.19 % Contract type: Lifetime
Hongkong based with facilities in Iceland, USA and Canada. Genesis mining has a partnership with one of the largest ASIC manufacturer Spondoolies Tech. Offers life time contract (as long as profitable). Use code X216Uc to get 2.5 % off when buying hashrate at Genesis. Was founded in the end of 2013.
Gigahash
Daily ROI: 0.33 % Contract type: Lifetime
An EU-based cloud mining company that offers life time contracts (as long as profitable). Started mining in December 2013 and using ASIC hardware. Gigahsh have a twitter account where they announce news. Accepts different altcoins and Paypal.
Hashflare
Daily ROI: 0.21 % Contract type: Lifetime
Hasflare is a part of European company HashCoins that manufactures ASIC miners. They have their office in Tallinn, Estonia and invite their customers for a drop in. Hashflare offers life time contract (as long as profitable).
Zeushash
Daily ROI: 0.27 % Contract type: Lifetime
ZeusHash has announced that they have partnered with one of the big players in the industry who owns a mining farm in China. Zeushash offers a system where you can get points to reduce maintenance or boost your mining pwer for a short time. Zeushash offers lifetime contracts (as long as profitable). Opened in October 2014.
2015-05-25