Some help you convert your bitcoins into fiat currencies, while there are also some that help with both! All these transactions are executed in the shortest time, taking less than a minute. There are two ways cryptocurrency could be purchased — on preexisting wallet or by using a QR voucher after registration on BitXatm portal. On October 29, , a Robocoin machine opened in the Waves coffee shop in downtown Vancouver, Canada. There are two main types of Bitcoin machines: cash kiosks and ATMs. The device can accept 6 different kind of bills from the selected currency.