✔️Hard wallets were also stolen, $71M worth of BTC stolen from Coldcard

Korean Alpha EN (@korean_alpha_en), Aug 2, 2026, 00:57 UTC

✔️Hard wallets were also stolen, $71M worth of BTC stolen from Coldcard Coldcard A vulnerability was discovered in some devices that generated predictable seeds, leading to a large-scale takeover. 1️⃣ Avoid hard wallets that are separated from the internet 2️⃣ Steal private keys by recalculating vulnerable seeds 3️⃣ Approximately 1,128 BTC·$71M estimated outflow CZ said, “Even if a bug is patched, the existing wallet does not automatically become secure,” and pointed out that users must also take responsibility for their own security in self-custody. For a long time, I thought that if ther…

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