Crypto-based IoT companies expanding their network throughout the U.S.

When the crypto-mining modems, referred to as hotspots, were first publicized by IoT firm ‘Helium’, the devices were only being sold to Austin-based users. The firm quickly sold out its initial production run intended for Austin, however, it is now delivering units on a much wider scale. According to CoinDesk, Helium is shipping to 263 cities throughout the U.S. According to one firm spokesperson, the chief cities in the group include S....