UPDATE (17th April 9:30 GMT): SecondMarket has not yet launched its institutional bitcoin exchange – it’s expected later this year. However, the company has added a new page to their website for “market making” as clarified by founder and CEO Barry Silbert over Twitter:

FYI, we did NOT launch a digital currency exchange today. Just added a new web page for our bitcoin “market making” https://t.co/PoeNmfN2ZS

— Barry Silbert (@barrysilbert) April 16, 2014

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