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Bitcoins appear to gain momentum, or at least more and more people talk about a virtual, independent currency. Among them, the Winklevoss brothers are reportedly considering an investment to set up a brokerage system, through which they could distribute Bitcoins to retail investors, thus make them commercially available. Is there a chance they'll get clearance for this from the United States’ financial authorities? Some experts suggest, 'Bitcoins aren't going away;' what do you think will be the effects on the global economy? Insecurity or a modern, alternative tool of commerce?
source: New York Times