Learn Bitcoin Self-Custody
Master the fundamentals of Bitcoin ownership. From understanding what Bitcoin is to running your own node—everything you need to become truly sovereign.
📚 Fundamentals
Start here if you're new. Build a solid foundation before diving deeper.
What is Bitcoin?
Understand digital money that no one controls. The basics of blockchain, mining, and why Bitcoin matters.
What is Self-Custody?
Learn what it means to truly own your Bitcoin. No banks, no exchanges—just you and your keys.
Holding Bitcoin
Why custody matters and the spectrum from exchanges to full self-sovereignty.
🔑 Keys & Seeds
The core of Bitcoin ownership. Understand how private keys and seed phrases work.
Private Keys
The foundation of Bitcoin ownership. Understand how cryptographic keys give you control.
Seed Phrases
How complex keys become memorable words. The BIP39 standard explained step by step.
Address Types
Legacy, SegWit, Taproot — understand the different Bitcoin address formats and which to use.
Passphrases
Add an extra layer of security to your seed. The 25th word and how it works.
👛 Wallets
Tools for managing your Bitcoin. From simple apps to advanced security setups.
Software Wallets
Apps that manage your keys. Understand hot wallets, recommended options, and when to use them.
Hardware Wallets
Dedicated devices that keep your keys offline. Compare popular options and choose the right one.
Hardware Wallet Setup
Step-by-step guide to setting up your first hardware wallet securely.
Multisig Wallets
Multiple keys required to spend. Eliminate single points of failure.
💸 Transactions
How Bitcoin actually moves. Essential knowledge for using and managing your coins.
Understanding Transactions
How Bitcoin moves from one address to another. Inputs, outputs, and fees.
UTXOs Explained
The building blocks of Bitcoin. Understanding unspent transaction outputs is essential.
Transaction Lifecycle
From creation to confirmation. Follow a transaction through the network.
🕵️ Privacy
Bitcoin is not anonymous. Learn what's exposed and how to protect yourself.
Why Privacy Matters
Bitcoin is not anonymous. Understand what's exposed and why it matters for your security.
Chain Analysis
How surveillance companies track Bitcoin. Know your adversary to protect yourself.
Protecting Your Privacy
Practical techniques to maintain financial privacy on a transparent blockchain.
🖥️ Nodes
Verify everything yourself. The ultimate step in Bitcoin sovereignty.
📖 Reference
Quick lookup resources to help you on your journey.