How new coins are made
Bitcoin Mining
Bitcoin mining is how transactions get confirmed and new bitcoin enters circulation. This hub explains how mining works, whether it can be profitable today, the trade-offs of home versus cloud mining, and what mining pools do.
Quick Answer
Bitcoin mining uses specialized computers (ASICs) to validate transactions and add blocks, earning new bitcoin plus fees. It secures the network through proof-of-work. For individuals today, profitability hinges on electricity cost, hardware efficiency, and Bitcoin's price — and most solo miners join a pool.
Mining Guides
How Bitcoin Mining Works
Proof-of-work, blocks, hashing, difficulty, and the halving — what miners actually do and why it secures the network.
8 min readIs Bitcoin Mining Profitable?
The real cost factors — electricity, hardware, difficulty — and how to estimate whether mining pays where you live.
8 min readHome vs Cloud Mining
Mining at home versus renting hashpower: the trade-offs, the risks, and the common cloud-mining scams to avoid.
7 min readWhat Is a Mining Pool?
Why most miners join pools, how rewards are split, common payout schemes, and how to choose one.
7 min readBefore you open an account
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Frequently Asked Questions
How does Bitcoin mining create new bitcoins?
Miners compete to add the next block of transactions to the blockchain; the winner receives a block reward of newly issued bitcoin plus transaction fees. This reward halves roughly every four years, which is how Bitcoin's supply is released gradually toward its 21-million cap.
Can I still mine Bitcoin at home in 2026?
Technically yes, but with mainstream hardware it's rarely profitable against large industrial miners unless you have very cheap electricity. Most home setups today are for learning, hobby, or heat reuse rather than reliable profit.
How much electricity does Bitcoin mining use?
A lot — mining is energy-intensive by design, since proof-of-work security comes from real computational work. The exact figure shifts constantly; what matters for a miner is the cost per kilowatt-hour relative to the reward.
Is Bitcoin mining legal?
In most countries yes, but rules vary and some places restrict or ban it, often over energy concerns. Always check your local regulations and electricity terms before mining.
This is general educational information, not financial advice. Mining profitability depends on volatile factors like electricity prices, hardware costs, network difficulty, and Bitcoin's price, and can change quickly — research your own numbers carefully before investing in equipment.