Resources
A short, honest list of where to go deeper. Every pick is independent and Bitcoin-focused. No affiliate links, no padding — just resources we’d actually send a friend to.
Each is tagged by depth: Introductory Foundational Advanced.
A career security engineer's curated hub of self-custody and OpSec guides, threat models, and tool comparisons — the single best jumping-off point for going deeper.
A free, open guide (and book) that walks you through modeling the real risks to your keys and building a resilient backup and recovery plan.
Plain-language, vendor-neutral how-to guides and a large privacy/self-custody Q&A covering wallets, backups, and passphrases.
Clear, step-by-step video tutorials for setting up hardware wallets and doing your first self-custody transactions — great for watch-along beginners.
Independently checks whether a wallet app is actually open-source and reproducible, so you can tell verifiable software from "trust us" claims.
Documents each wallet's backup format and derivation paths so you can restore your coins in a different wallet if a vendor disappears.
Hard data from fire-, crush-, and acid-testing metal backup plates, to help you pick a durable way to store a seed phrase.
Thorough docs for a Bitcoin-only hardware wallet, covering air-gapped signing, passphrases, and multisig for anyone hardening their setup.
Docs for a DIY, stateless, air-gapped signer you build from cheap parts — a hands-on way to learn how signing devices actually work.
The free, canonical technical reference; its keys, addresses, and wallets chapters explain what your seed phrase and private keys really are.
An interview podcast focused on Bitcoin privacy, self-custody, and running your own node — practitioner conversations on staying sovereign.
We list these because they’re useful, not because anyone paid us — we take no affiliate money. As always, think for yourself, and never enter your seed phrase anywhere just because a resource is reputable.
✓ Last verified: July 15, 2026