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Get started with Bitcoin
Browse the Bitcoin beginners' guides below and start your journey into cryptocurrency. No matter your level, these guides explain what matters in plain English.
What Is the Double Spend Problem? How Bitcoin Solved It
The double spend problem broke digital cash for decades before Bitcoin fixed it. See exactly how the network stops it, and why zero-conf is no longer safe.
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What is Bitcoin SegWit? Segregated Witness Explained
Learn about SegWit, a Bitcoin upgrade that improved scalability and transaction efficiency. Understand how it works, its benefits, and its impact.
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What Is the Bitcoin Script Language?
Bitcoin Script language controls every BTC transaction. Learn how opcodes, locking scripts, and Taproot work, explained in plain English.
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Bitcoin OTC Trading: What It Is and How It Works in 2026
Bitcoin OTC trading lets large buyers and sellers trade BTC privately without moving the market. Learn how OTC desks work, what they cost, and the risks.
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What Is Bitcoin OP_CAT? The Opcode Explained
OP_CAT is a Bitcoin opcode proposed to unlock smart contracts via BIP 347. Learn how it works, why it was disabled, and where the debate stands today.
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What Is Bitcoin Hashrate? BTC Mining Power Explained
Bitcoin hashrate measures the computing power securing the network. Learn how it is estimated, why trackers disagree, and what 2026 levels really mean.
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Bitcoin Hard Fork: Meaning, History, and What's Next
A Bitcoin hard fork splits the blockchain into two chains. Learn how hard forks work, every major fork in history, and the debate over Bitcoin's next one.
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What Is the Bitcoin Halving? How It Works and What It Changed
The Bitcoin halving explained: how the 210,000-block mechanism works, the full schedule to 2140, and what the 2024 halving did to mining economics.
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Bitcoin Governance: How Bitcoin Makes Decisions Without a Leader
Bitcoin governance explained: how a network with no CEO or foundation changes its rules through developers, miners, nodes, and rough consensus.
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What Is Bitcoin Fungibility? Definition & Why It Matters
Bitcoin fungibility means one BTC equals any other BTC — but that's not always true in practice. Learn why, and what's being done about it.
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What Is Bitcoin Dominance? BTC Market Share Explained
Bitcoin dominance measures BTC's share of the total crypto market. See the formula, 2026 data, full history, and what traders watch for next.
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What Is a Bitcoin Transaction Accelerator and How It Works
A bitcoin transaction accelerator helps confirm stuck BTC transactions faster. Learn how they work, costs, risks, and when RBF or CPFP is the better fix.
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What Is a Bitcoin Node? How Nodes Work and How to Run One
A Bitcoin node is a computer that verifies every transaction on the network. Learn how nodes work, the different types, and how to run your own in 2026.
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What Is the Bitcoin Mempool? | Fees & Stuck Transactions
See where your Bitcoin goes before it hits the destination wallet, why fees suddenly spike, and how you can speed up transactions when they get stuck.
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What Is a Bitcoin IRA? How It Works, Fees and Rules 2026
A bitcoin IRA lets you hold bitcoin inside a tax-advantaged retirement account. Learn how it works, the 2026 rules, fees, and risks before you open one.
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Bitcoin Corporate Treasury: How Companies Hold BTC
A bitcoin corporate treasury means a company holds BTC as a reserve asset. Learn how it works, which companies hold what in 2026, and the real risks.
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Types of Wrapped Bitcoin: WBTC, cbBTC, tBTC Compared
Wrapped bitcoin splits into four main types by custody model. See where WBTC, cbBTC, BTCB, tBTC, sBTC and LBTC each fit, using current 2026 data.
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What are Crypto Retirement Accounts?
Learn about crypto retirement accounts, a way to invest in cryptocurrencies for retirement.
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Bitcoin Whales: Who They Are & How They Move Markets
A Bitcoin whale holds enough BTC, generally 1,000+, to move markets. See how whales are classified, who holds the most in 2026, and how to track them.
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What Are Bitcoin UTXOs? Unspent Transaction Outputs Explained
Bitcoin UTXOs are the individual pieces of BTC that make up your wallet balance. Learn how unspent transaction outputs work, why they affect your fees, and how to manage them.
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What Is a Crypto Credit Card and How Does It Work?
Most cards sold as crypto credit cards are really debit cards. See how the genuine ones work, how rewards are taxed, and how they differ from a debit card.
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Is Bitcoin a Hedge Against Inflation? (2026 Guide)
Bitcoin is often pitched as a hedge against inflation. Here's how BTC actually performed in three real inflation shocks since 2020, compared with gold.
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Is Bitcoin a Store of Value? The Digital Gold Debate
Understand Bitcoin’s store-of-value case, from fixed supply and self-custody to volatility, inflation hedging, digital gold comparisons, and custody risks.
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How to Verify Bitcoin Transactions - Authenticity & Security
Learn how to verify a Bitcoin transaction using its TXID and a block explorer, how many confirmations you need, and how to spot a fake payment.
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How to locate and use a Bitcoin ATM to buy and sell Bitcoin with cash | Learn all about BTC
Follow this simple step-by-step tutorial and learn how to buy or sell bitcoin and other cryptocurrencies for cash or credit at any Bitcoin ATM.
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How to Accept Bitcoin Cash (BCH) Payments at Your Business
How can my business start accepting Bitcoin Cash from customers?
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How Do Bitcoin Transactions Work? A Complete Guide
How do Bitcoin transactions work? Follow a payment from your wallet to the blockchain: inputs, fees, confirmations, and why some get stuck.
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Bitcoin Environmental Impact: Energy, Carbon & Facts
Bitcoin's environmental impact spans energy, carbon, water, and e-waste. Here's what the data actually shows, and what most articles consistently get wrong.
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Bitcoin vs Ethereum: The Differences That Matter (2026)
Bitcoin vs Ethereum compared on purpose, consensus, supply, scaling and security. What separates BTC from ETH in 2026, and where they now overlap.
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What Is a Crypto Debit Card and How Does It Work?
Stablecoins now drive around 90% of crypto card spending. See how these cards turn crypto to cash at checkout, what they really cost, and the tax to expect.
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Bitcoin vs Gold: Which is the Better Investment?
Bitcoin vs. Gold: A deep dive into the characteristics, advantages, and disadvantages of each asset, helping you decide which is the better investment for you.
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Bitcoin vs Fiat: Exploring the Future of Money
Explore the key differences between Bitcoin and fiat currencies, their potential impact on the future of finance, and the ongoing debate about their roles in the global economy.
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Bitcoin vs. Altcoins: A Comparative Analysis for Investors
Bitcoin vs. Altcoins: Explore the key differences between Bitcoin and altcoins, their investment potential, risks, and the evolving landscape of the cryptocurrency market.
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Bitcoin Price History: Charts, Trends, and Analysis
Bitcoin price history from 2009 to 2026: every bull run, crash, and halving cycle, with yearly data and analysis of what drove each move.
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Bitcoin glossary
Bitcoin glossary
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What are Bitcoin debit cards?
Bitcoin debit cards make it possible to spend bitcoin anywhere credit cards are accepted
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Bitcoin vs Other Asset Classes: Returns, Risk & More
How does Bitcoin compare to stocks, gold, silver, bonds and real estate? Returns, volatility, correlation and what it means for your portfolio.
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What is Proof of Work (PoW)? | Learn about crypto
Proof of Work (PoW) is a consensus mechanism used by blockchain networks to achieve distributed consensus.
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How to Buy Real Estate with Crypto | A Comprehensive Guide
Learn how to use cryptocurrencies to purchase real estate, navigating the process, legal considerations, tax implications, and benefits of using crypto for property transactions.
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How to Buy Real Estate with Bitcoin | A Comprehensive Guide
Learn how to use Bitcoin to purchase real estate, navigating the process, legal considerations, tax implications, and benefits of using Bitcoin for property transactions.
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How to Use Bitcoin: Spend, Pay & Shop With BTC (2026)
Learn how to use Bitcoin in real life: pay merchants, spend with a crypto debit card, buy gift cards, and send BTC to anyone, plus what to know.
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How to Use Crypto: Spend, Send, Swap, Earn & Collect
Learn what you can do with crypto: spend, send, swap, earn, collect, or hold it. A beginner's map of every use, and where to learn to do each.
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