Bitcoins is supposed to be latest and rapidly growing currency that is discovered in 2009 by some unknown person. Main thing about Bitcoins is all transactions happen anonymously and there is no any third party which can keep track of such transactions. According to Bitcoins wiki, Bitcoins comes into existence by mutually agreed upon set of protocols, which is called as "Bitcoins Mining". Read full Article: https://sites.google.com/site/buybitcoinsguide/