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This blockchain-themed maths puzzle can earn you a share of $100,000

There’s a (supposed) problem with blockchain: it’s too resource-intensive, so Amazon Web Services (AWS) has backed a $100,000 maths competition to “forever change” the technology. Given 1024-bit input x, compute the verifiable delay function ‘h=x^(2^t) mod N’ as fast as possible. t=2^30 N=12406669568412474139879892740481443274469842712573568412813185506497689533 7309138910015071214657674309443149407457493434579063840841220334555160125016 3310409336906745695712173376302391915172057213101976083872398463643608502208 9677296497856968322944926681990341411705803010652807392863301711868982662559 4484331 If it helps, the puzzle above relates specifically

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How to Stream Lollapalooza Live

This weekend, more than 150 bands are taking the stage at this year’s Lollapalooza music festival in Chicago’s Grant Park, with headliners like the Tame Impala, Twenty One Pilots, and Ariana Grande set to perform in front of a few hundred thousand attendees and amid the sweltering heat. (Last year, more than 160… Read more…

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Brittany Kaiser’s work with Cambridge Analytica helped elect Donald Trump. She’s hoping the world will forgive her.

Brittany Kaiser first emerged in last year’s Cambridge Analytica scandal as a seemingly nefarious figure, an insider steeped in the dark secrets of a new kind of voter manipulation powered by Facebook data. Now she’s hoping the world will see her as a whistleblower. Brittany Kaiser’s work with Cambridge Analytica helped elect Donald Trump. She’s

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