The U.S. city of Williston in North Dakota has announced the installation of a Cryptocurrency ATM at its international airport. Passengers and non-travelers can buy and sell 40 Cryptocurrencies. Bitcoin (BTC), Ether (ETH), Dogecoin (DOGE), and Shiba Inu (SHIB) are some of the supported coins at the ATM. The city of Williston collaborated with crypto service Coin Cloud which provided its digital currency machines (DCM) to the city.