10QUESTIONS PEOPLE ACTUALLY ASK
Bitcoin guides: from questions to verification.
Do I need to buy a whole bitcoin? How does a wallet work, and what should I back up? Choose the topic you are dealing with right now. The guide will take you through the answer step by step, explain important limitations and link to sources and related Atlas entries.
Why are there only 21 million bitcoin?
From the block subsidy and Halving to the consensus code independently checked by Full Node software.
Read the guide 02 · PoWHow does Bitcoin Proof of Work work?
Understand hashes, mining difficulty and what Proof of Work can—and cannot—decide in Bitcoin.
Read the guide 03 · KEYSHow do you store bitcoin safely?
A threat-based guide to custody, signing devices, seed backups and recovery tests.
Read the guide 04 · L2How does the Bitcoin Lightning Network work?
From payment channels and liquidity to routing, invoices and on-chain enforcement.
Read the guide 05 · BTCWhat is Bitcoin and how does it work?
A beginner-friendly explanation of Bitcoin, transactions, nodes, mining, ownership and the 21 million supply rule.
Read the guide 06 · BUYHow to buy bitcoin safely: a beginner’s process
A practical first-purchase process: choosing a service, total cost, a spot purchase, withdrawal, custody and common scams.
Read the guide 07 · WLTWhat is a bitcoin wallet? A beginner’s guide
Keys, addresses, Seed Phrase, mobile wallets, Hardware Wallet, backups and the difference between a custodian and self-custody.
Read the guide 08 · DCAWhat is Bitcoin DCA and how do regular purchases work?
What DCA means, how to arrange regular bitcoin purchases and which fees, custody risks and limitations to watch.
Read the guide 09 · SEEDWhat is a Seed Phrase? Bitcoin wallet backup and safety
Recovery words, wallet backups, safe storage, recovery checks and the scams that steal bitcoin.
Read the guide 10 · BTC≠Bitcoin vs. crypto: what is the difference?
Compare supply rules, verification, protocol changes, custody and risks of a specific network and service.
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