Having a bad day?
Source reports
- Having a bad day? On this day in 2010, a Brazilian spent 3 months “mining” over 10,000 Bitcoin. He didn’t. Satoshi replied the next day: “He was generating invalid blocks at difficulty 1.0.” “The safety lockdown detected the problem and was displaying WARNING.” — @BitcoinArchive (X), Oct 22, 2026, 15:23 UTC
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