The first time I heard about Bitcoin was from my friends, they showed me the achievements they had earned from bitcoin work, I was so excited about this virtual currency and that's how I knew it. Bitcoin
Oh same as me i heard bitcoin to my friend also but I see bitcoin in facebook and he teach me how to earn money using bitcoin. My first tried I failed I scammed on that day and he teach me how to trade and after that I will earn money because of this. Im very thankful to my friend because he gives me more time to learn about this. And he is now successful and expert trader and they earn thousands of dollars everymonth me I only earned hundreds of dollars only . Im very tahnkful also because bitcoin gives opportunity to us to earn money.