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block reward

How to mine bitcoin free usually means low-cost access, not zero-cost mining. Learn how mining works and how to spot weak offers.

Bitcoin is not manufactured in a factory. New BTC enters circulation through mining, which is a competition to add blocks under fixed rules.

Bitcoin is limited to no more than 21 million coins. The key is how issuance, halving, and lost coins affect real supply.

How many bitcoins will there ever be? The supply cap is 21 million BTC. Here’s what that means for mined, unmined, and tradable supply.

How many bitcoins can I mine depends on hardware, pool setup, uptime, and power cost. Learn the rules before estimating output.

How does bitcoin work? It runs on a public ledger, digital signatures, and mining so transfers can be verified without a central operator.

How many bitcoins per day depends on block rewards and block timing. Bitcoin is issued by protocol rules, with supply dropping after each halving.

Bitcoin mining can be profitable, but only when power costs, hardware efficiency, mining difficulty, and uptime work in your favor.