As Bitcoin goes mainstream, Wall Street looks to cash in
By STAN CHOE NEW YORK (AP) — Love cryptocurrencies or hate the very idea of them, they’re becoming more mainstream by the day. Cryptocurrencies have surged so much that their total value has reached nearly $2.5 trillion, rivaling the world's most valuable company, Apple, and have amassed more than 200 million users. At that size, it’s simply too big for the financial establishment to ignore. Firms