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With 18 Million Bitcoins Mined, How Hard Is That 21 Million Limit?
The 18 millionth bitcoin is about to be mined. Though the remaining 3 million will take 120 years to mint, some question the certainty of the original hard cap.
Updated Sep 13, 2021, 11:35 a.m. Published Oct 18, 2019, 9:00 p.m.
