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A newly discovered exploit targeting Coldcard hardware wallets is forcing a rethink of what offline security actually means. Air-gapped Bitcoin wallets were long considered the gold standard — private keys never touching the internet — but researchers have demonstrated that physical isolation alone isn't an absolute guarantee, and that's a significant moment for anyone serious about self-custody.
That conversation around Bitcoin is getting a quirky footnote today, courtesy of a single-purpose website called Has the Bitcoin Moved, which does exactly what its name suggests — it watches Satoshi Nakamoto's original coins for any sign of activity. It sounds trivial, but those dormant wallets are treated as a kind of canary in the coal mine, and the fact that people keep checking speaks to how much symbolic weight early Bitcoin still carries.
Shifting gears, the AWS partnership with vibe-coding startup Superblocks is worth watching carefully. By embedding Superblocks directly into private AWS customer clouds, Amazon is quietly accelerating a broader trend — decoupling applications from the underlying AI models that power them. That flexibility could reshape how enterprises think about building and owning their own software stacks.
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