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Bitcoin

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Coldcard hardware wallet flaw Bitcoin seed entropy Coinkite firmware warning Offline Bitcoin theft Hardware key risk
Coldcard Hardware Wallet Flaw Drains 594 BTC in Rapid Sweep
Key Takeaways A Coldcard hardware wallet flaw allowed an attacker to drain roughly 594 Bitcoin worth $38 million from nearly 500 single-signature wallets early Friday. The theft completed in under 30 minutes as funds moved across three blocks. Weak Bitcoin seed entropy in older Mk3 firmware allowed the attacker to rebuild private keys from non-secret […]

Markets

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professional server rack inside a modern data center AI Tokens
AI Data Center Stocks: The Companies That Get Paid to House AI Whether It Wins or Loses
When people talk about investing in AI, they usually mean chips, models, or software. Nvidia, OpenAI, and Anthropic. The companies writing the algorithms and designing the accelerators. However, every algorithm ever trained and every model ever deployed lives somewhere physical. It lives in a building that needs power, cooling, networking, physical space, and security. As […]

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