hello friends, i m in the field of cryptocurrency around 2 years now and, i have create a single blog page which include 21 free btc cloud mininig sites links and only you have to do is sign up and give your bitcoin receiving address and wait for the minimum threshold to withdraw.
Don't invest on this sites just sign up and wait. some site may allow to withdraw some may not. But No loss. you may able to earn some satoshis.
BUT REMEMBER TO REQUEST WITHDRAW AS SOON AS YOU COME TO WITHDRAW LIMIT.
here https://bitcoindigimoney.blogspot.com/2 ... h-out.html