The latest Cambridge Centre for Alternative Finance report confirms the United States and Canada dominate global bitcoin mining, collectively controlling over 80% of reported activity. Bitcoin mining is now 52.4% reliant on sustainable energy, with hydropower (23.4%) and wind (15.4%) as leading sources. North America Dominance According to the latest Cambridge Centre for Alternative Finance […]
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Sealminer A4 Series Debuts as Bitdeer Hits New Bitcoin Mining Efficiency Record – Mining Bitcoin News
Key Takeaways: Bitdeer launched the Sealminer A4 Ultra Hydro on April 7, 2026, hitting 9.45 J/TH efficiency, among the best...






