What are the three objects that you’re most likely to grab as you leave the house today? They are likely to be your keys, your smartphone and your wallet, complete with cash and plastic bank cards. Well, if some forward-thinkers have their way, within a short time you’ll just be grabbing the keys and phone only — the plastic stays at home. Digital wallets, a theoretical promise to consumers since the inception of chip-based smart bank cards, are common outside the U.S. but may be about to go mainstream stateside.
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The Coming of the Digital Wallets