Against a 1‑in‑100,000 probability and 300‑year odds, a solo Bitcoin miner cracked Block 313.

Solo Miner Breaks 300-Year Odds

A solo miner operating at just 70 TH/s overcame odds estimated at three centuries to solve Bitcoin block 313 on Solo CKPool. Pool administrator Con Kolivas confirms that this type of win happens about once in 100,000 daily attempts.