If you are earning at least 0.5 BTC per month, can you share with us your story?
How did you start?
What do you think is the key to be successful?
It might inspire others and it can also help to promote your business.
0.5
BTC per month or more can possibly achievable in joining the signature campaign. The second option is you can get that profit too by doing trade in the exchange sites if you are good in prediction, or reading in the chart diagram.