Why is Bitcoin capped at just 21 million coins? Many people can't answer!
Bitcoin's total supply is capped at about 21 million coins, due to the rule that block rewards are continually halved.
Halvings are often linked to market cycles, but so far there have only been four data points; past trends don't mean they'll repeat in the future.
Invest only what you can afford, and leave yourself a way out.
$BTC 75026.01(-1.13%)

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