The first cryptocurrency, launched in 2009 by the pseudonymous Satoshi Nakamoto. Bitcoin is a peer-to-peer electronic cash system secured by proof-of-work mining. The protocol has a fixed maximum supply of 21 million BTC. Roughly 94% of total supply has been mined as of 2026. Bitcoin is the largest cryptocurrency by market cap and the asset most institutional allocators use as their primary crypto exposure. See live Bitcoin price + prediction.
Bitcoin
The first cryptocurrency, launched in 2009 by the pseudonymous Satoshi Nakamoto. Bitcoin is a peer-to-peer electronic cash system secured by proof-of-work mining. The protocol has a fixed maximum supply of 21 million BTC. Roughly 94% of total supply has been mined as of 2026. Bitcoin is the largest cryptocurrency by market cap and the asset most institutional allocators use as their primary crypto exposure. See live Bitcoin price + prediction.
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