"🚨 Bitcoin mining difficulty just surged ~15% to 144.4T (Feb 19-20, 2026) — biggest % jump since 2021 & largest absolute increase ever!
After US winter storms knocked hashrate down (triggering an 11% drop), miners reconnected fast → hashrate back near 1 ZH/s.
Network self-corrects like clockwork. Resilience on display! 💪🔗 #Bitcoin #Mining #BTC"