bitcoin

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bitcoin erased three months of losses in one week — and it's still 30% below its record high

BTC crossed $80,000 for the first time since May on a Treasury bond-buyback surprise and a Trump-Coinbase meeting — but the rally hasn't undone a brutal year.

Sam Okafor · Aug 25 · 6 min

A small hardware cryptocurrency wallet device used for offline Bitcoin storage

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your 'safest' Bitcoin wallet had a broken lock since 2021 — and hackers just found it

A five-year-old firmware bug in Coldcard hardware wallets let attackers drain $116 million in Bitcoin this summer — and if you generated a seed on one between 2021 and July 2026, your coins might still be exposed.

Sam Okafor · Aug 16 · 7 min