The final 1 million BTC will take over a century to mine, with the last fractions, measured in satoshis, expected to be issued around 2140.
Bitcoin's mined supply hits 20 million milestone, leaving final 1 million BTC to be issued over next 114 years
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AI INSIGHT
Bitcoin mined supply reaches 20,000,000 BTC as of March 9, 2026; remaining 1,000,000 BTC to be issued over roughly 114 years; final satoshis expected to be mined around 2140.
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