Hello steemians i just wanted share with a site that claims to mine bitcoins for free.However when the system completes mining bitcoins ,you are directed to a window that will need you to enter your address ,I think they only just want to take your bitcoins.![IMG_20170604_132152.jpg](https://steemitimages.com/DQmT4HmQNjGjr81Gj2KfGies8jqgmMNpaRQGuXBda88QfvS/IMG_20170604_132152.jpg)