Why Bitcoin and Ethereum will soon be everywhere Bitcoin, Ethereum and blockchain technologies are all the rage. Initial coin offerings (ICOs) are raking in millions in mere minutes, and every day a new initiative is announced with ever-increasing hype. With all of this going on, you’d expect cryptocurrencies to be mainstream fare, right? Unfortunately, they’re not quite there — yet. As of now, your grandma probably isn’t wagering Ethereum with her bridge buddies. Heck, even buying pizza with cryptocurrency sounds…