Hardware Is Hard: Two Blockchain Devices Win Plaudits at CES 2020

LAS VEGAS — In tech there’s an old adage: “hardware as hard.” It’s much easier to prototype and test a product when a mistake can be fixed by deleting and rewriting a few lines of code. At the Consumer Electronics Show (CES) in Las Vegas this week, though, two crypto companies are leading with atoms […]

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How Bitcoin’s Lightning Can Be Used for Private Messaging

Bitcoin’s lightning network might have a use case beyond faster and more scalable payments. Last week Lightning Labs developer Joost Jager revealed an experimental, new proof of concept: Whatsat, a version of lightning that can be used to send private messages. Like bitcoin, it’s censorship-resistant. But, unlike encrypted apps that morph messages into unreadable, garbled […]

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