Converting Bitcoin into real money can be seen as the same as converting your money at an airport when you arrive in a new country. But, in this process, you are selling your Bitcoin and getting an equal amount of fiat in dollars or your chosen currency. A Richardson man who calls himself “Doctor Bitcoin” has pleaded guilty to illegally operating a cash-to-cryptocurrency conversion business, announced Acting U.S. Attorney for the Northern District of Texas Prerak Shah. Many businesses now accept