Despite the higher fees associated with buying or selling Bitcoin via specialized Bitcoin ATMs, quicker and more reliable delivery have seen rising popularity for the machines in the United States, even as ATM networks struggle to expand within strict regulations in the country. Then select the amount you want to sell. Money is used for purchases, sales and salaries, and on top of that, it’s a device which you hope will be worth at least a little more over the years to come. Blockchain Technology is not simply about a new type of currency. Bitcoin transactions are broadcasted onto the blockchain automatically after you use the ATM.