Learn Bitcoin
Guides, Tutorials & Articles

Bitcoin Units Explained: BTC, Sats, Millisats, and More (2026)

Learn Bitcoin denominations in 2026: satoshis, millisatoshis, mBTC, and why sats are the standard unit. Includes real-dollar examples at $85,000/BTC.

Your First 30 Days with Bitcoin: A Complete Beginner's Checklist

A day-by-day checklist for your first month with Bitcoin. Learn the basics, buy your first bitcoin, set up a wallet, and plan for self-custody.

Bitcoin Glossary: 60+ Terms Explained in Plain English

A complete Bitcoin glossary covering 60+ terms from address to xpub. Clear definitions for beginners and intermediate users, with cross-references and links to deeper guides.

Bitcoin Halving Explained: What It Is and Why It Matters

Learn what a Bitcoin halving is, how it cuts mining rewards in half, why it affects price and supply, and when the next halving happens in 2028.

What Is Bitcoin? A Simple Explanation for Beginners

Learn what Bitcoin is, how it works, and why it matters. Plain-English beginner guide with no hype, just facts.

How to Buy Bitcoin in 2026 — Step by Step

Learn how to buy bitcoin in 2026 with this practical step-by-step guide. Compare exchanges, understand fees, avoid beginner mistakes, and start stacking today.

Cheapest Way to Buy Bitcoin in 2026: Complete Fee Breakdown

Compare real Bitcoin exchange fees in 2026. Find the cheapest way to buy bitcoin with side-by-side cost breakdowns for DCA and one-time purchases.

Swan vs River vs Strike: Which Bitcoin Exchange Should You Use?

A detailed comparison of Swan Bitcoin, River, and Strike covering fees, DCA features, withdrawals, Lightning support, and which is best for your needs.

Self-Custody Guide: Take Control of Your Bitcoin

Complete guide to Bitcoin self-custody. Hardware wallets, seed phrases, security best practices. Take your bitcoin off exchanges.

How to Set Up a Hardware Wallet: Your First Cold Storage

Set up your first hardware wallet step by step. This beginner guide covers Trezor Safe 5 setup, seed phrase backup, PIN security, and moving Bitcoin off an exchange.

7 Hardware Wallet Setup Mistakes That Could Cost You Your Bitcoin

Avoid these common hardware wallet setup mistakes. From seed phrase storage to firmware checks, learn how to secure your bitcoin properly from day one.

Bitcoin Wallets Explained: Hot vs Cold, Custodial vs Non-Custodial

Learn what a Bitcoin wallet really is, the difference between hot and cold wallets, and when to upgrade to self-custody. Clear, practical guide for beginners.

Coldcard Mk4 Setup Guide: From Unboxing to First Transaction

Step-by-step Coldcard Mk4 setup guide covering PIN configuration, seed phrase generation, Sparrow Wallet connection, and your first air-gapped bitcoin transaction.

Coldcard vs Passport (2026): Which Air-Gapped Wallet Wins?

Coldcard Mk4 vs Foundation Passport Core head-to-head. Security, air-gap methods, design, companion apps, and pricing compared with a clear winner pick.

Phoenix Wallet Guide: The Best Self-Custodial Lightning Wallet in 2026

Complete guide to Phoenix Wallet v2.x by ACINQ. Set up, send, receive, and manage your self-custodial Lightning wallet with Taproot channels and splicing.

How to Build Your Own Hardware Wallet with SeedSigner: The Ultimate DIY Project

Step-by-step SeedSigner build guide. Assemble a DIY bitcoin hardware wallet with a Raspberry Pi Zero 2W, camera module, and open-source software for $50–80.

Sparrow Wallet Guide: The Best Desktop Wallet for Bitcoin Self-Custody

Complete guide to Sparrow Wallet v2.x: download, verify, set up, connect to a node, pair with hardware wallets, use coin control, CoinJoin, and Taproot.

Trezor vs Ledger (2026): The Definitive Hardware Wallet Comparison

Trezor Safe 5 vs Ledger Nano X, plus Trezor Safe 7 and Ledger Flex. Open source vs closed source, Ledger Recover controversy, pricing, and clear picks.

Bitcoin Attestation Guide: Verify Hardware Wallets and Software in 2026

Learn to verify Bitcoin hardware wallets and software authenticity in 2026. Covers Coldcard attestation, Jade supply chain, GPG signatures, and checksums.

Bitcoin Inheritance Planning: How to Pass Your BTC to Your Heirs

Learn how to create a bitcoin inheritance plan so your heirs can access your BTC. Covers multisig, Shamir backup, dead man's switches, and legal tips.

Bitcoin Scams to Avoid: How to Spot and Protect Yourself in 2026

Learn how to identify the most common Bitcoin scams, from fake exchanges to clipboard malware, and protect your bitcoin from thieves.

Bitcoin Security Mistakes: 12 Costly Errors and How to Avoid Them

Real people lost billions to these bitcoin security mistakes. Learn what went wrong, see real-world examples, and get simple fixes to protect your bitcoin today.

Bitcoin Multisig Explained: Why One Key Isn't Enough

Bitcoin Seed Phrase: What It Is, Why It Matters, and How to Protect It

Learn what a bitcoin seed phrase is, how BIP-39 generates your 12 or 24 word recovery phrase, and how to protect it with metal backups, passphrases, and Shamir shares.

Does Bitcoin Self-Custody Insurance Exist? What You Actually Need to Know

Bitcoin self-custody insurance does not exist in the traditional sense -- but there are real ways to protect your cold storage. Honest breakdown.

How to Use Bisq: Buy Bitcoin Without KYC in 5 Steps

Learn how to use Bisq to buy bitcoin without KYC verification. This step-by-step tutorial covers downloading, setup, security deposits, and completing your first trade on the decentralized exchange.

Bitcoin Privacy Guide: How to Use Bitcoin Without Giving Up Your Identity

Learn how to protect your financial privacy when using Bitcoin. Covers UTXO management, CoinJoin, no-KYC buying, Lightning Network, and chain analysis defense.

No-KYC Bitcoin: How to Buy Bitcoin Without ID in 2026

Learn how to buy bitcoin without ID verification using peer-to-peer exchanges, Bitcoin ATMs, and other no-KYC methods. Honest look at the tradeoffs, legality, and safety tips.

How to Use Whirlpool CoinJoin: A Privacy Guide for Bitcoin

A step-by-step guide to using Whirlpool CoinJoin with Sparrow Wallet for Bitcoin privacy. Covers pool sizes, fees, UTXO management, and post-mix best practices.

Lightning Network Explained — Bitcoin's Payment Layer

Understand the Lightning Network in plain English: how it works, which wallets to use, real-world examples, and honest pros and cons. No jargon, no hype.

Bitcoin Address Types Explained: Legacy, SegWit, and Taproot

Learn the difference between Bitcoin address types: Legacy, SegWit, and Taproot. Which one saves you the most on fees? Practical guide updated for 2026.

Bitcoin Transaction Fees Explained: Why They Exist and How to Save

Understand how Bitcoin transaction fees work, what drives costs up and down, and practical tips to save money on every transaction. Updated for 2026.

Bitcoin Layer 2 Solutions Explained: Lightning, Liquid, Ark, and More

Understand Bitcoin layer 2 solutions: Lightning Network, Liquid, Ark, Stacks, RGB, and Fedimint. How they scale Bitcoin without changing the base layer.

Bitcoin Mining Explained: How It Works and Whether It's Worth It in 2026

Learn how Bitcoin mining works, what proof of work means, and whether mining is profitable in 2026. Covers ASICs, costs, pools, and home mining.

Running a Bitcoin Node: Why It Matters and How to Set One Up

Learn what a Bitcoin node does, why running one matters for privacy and security, and how to set one up using Bitcoin Core, Umbrel, RaspiBlitz, or Start9.

How to Accept Bitcoin Payments: A Guide for Small Businesses (2026)

Accept Bitcoin payments for your business in 2026. Compare BTCPay Server, OpenNode, Strike, and Coingate. Covers Lightning, fees, and accounting basics.

Bitcoin Corporate Adoption: Which Companies Hold BTC in 2026?

Which companies hold Bitcoin in 2026? MicroStrategy, Tesla, Marathon and more. See who holds BTC and what institutional adoption means for price.

Bitcoin DCA Strategy Guide: How to Stack Sats with Consistent Buying

Learn how dollar-cost averaging (DCA) into bitcoin works, why it beats trying to time the market, and how to set up automatic purchases on the best platforms.

Bitcoin ETFs Explained: Should You Buy BTC or a Bitcoin ETF?

Spot Bitcoin ETF guide 2026: compare IBIT, FBTC, GBTC fees and AUM. Learn when an ETF beats real bitcoin — and when it doesn't. Clear, honest breakdown.

Bitcoin Stacking Strategies: 5 Ways to Accumulate BTC in 2026

Learn 5 proven bitcoin stacking strategies for 2026 — DCA auto-buys, cashback rewards, lump sum timing, and more. Start accumulating BTC with zero-fee platforms.

Bitcoin vs Gold: Which Is the Better Store of Value in 2026?

Bitcoin vs gold compared honestly. Scarcity, portability, divisibility, track record, and ETF adoption. A fair 2026 analysis of both stores of value.

Bitcoin Taxes Explained: What You Owe and How to Report It

Learn exactly what bitcoin taxes you owe, which events trigger them, and how to report crypto on your tax return. Step-by-step guide for 2025 filing.

Best Bitcoin YouTube Channels 2026: Learn from the Experts

Discover the best Bitcoin YouTube channels in 2026 for education, news, and technical tutorials. From beginner-friendly to advanced, these creators deliver real value.

Best Bitcoin Books 2026: Essential Reading for Every Level

The best Bitcoin books for beginners, intermediate, and advanced readers. From The Bitcoin Standard to Mastering Bitcoin, find your next read.

Best Bitcoin Podcasts 2026: Learn While You Listen

The best Bitcoin podcasts for 2026, from beginner-friendly shows to deep technical discussions. Learn about Bitcoin while you commute, work out, or relax.