An uk based bitcoin cloud mining platform starts by the name Imperialhash. After sign up you will get 100 GH/s power for free. You can start mining with your bonus or you can refer people or buy hash power for more. Referral rewards is 3-tier i.e. 6% for 1st level, 3% for 2nd level and 1% for 3 rd level. Minimum deposit was set to 0.0015 BTC and minimum withdrawal was set to 0.0003 BTC.
Sign up now: https://bit.ly/2Emcc6n
