Bitcoin is a virtual currency which is used in decentralized way, all over the world.To start bitcoin firstly you have to know what bitcoin really is in detailed way  and how does it work.  Then know about mining and its payment procedures. You should also know how bitcoin is inflated and stored and how profit is made out of it. Coming to its benefits, Bitcoin is digital currency used internationally without conversion of currencies.It is secured and safe as it doesn't have any intermediaries. Besides, it is getting popular as by investing in it people are getting rich day by day