CNN CNN Newsroom April 13, 2013 15:58:00
Share to just -- to just over $77 yesterday. what is bitcoin anyway and how and it work? our maggie lake reports from a new york bar where people are spending bitcoins. >> can i get 25? i'm going to pay with bitcoin. >> reporter: you don't have to whip out your wallet to pay for a drink at this bar. bitcoins are accepted. >> 2.55 bitcoins, send payment. >> reporter: they began with this group of early adopters. the group was won over. can you explain how it works? >> you go to your wallet on your phone, your bitcoin wallet and scan the qr code, press send, we get the bitcoins transferred into ...