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COLD HARDCUSTODY

The free guide

Self-custody, in order.

Start at chapter one and work down. Each chapter is your next step.

  1. 01Why self-custody mattersWhat holding your own bitcoin keys means, what you gain, what you take on, and how to write a one-page threat model.9 min · reviewed Oct 15, 2026
  2. 02Choosing a hardware walletHow to pick and buy a hardware wallet that resists tampering, with our dated verdicts and minimum firmware versions.11 min · reviewed Oct 15, 2026
  3. 03Seed phrase backupHow to make a seed backup durable, private and tested, when to add a passphrase, and the 2026 weak-seed lesson.10 min · reviewed Oct 15, 2026
  4. 04Multisig basics (2-of-3)How 2-of-3 multisig removes single points of failure, why vendor diversity matters, and why the wallet descriptor must be backed up.10 min · reviewed Oct 15, 2026
  5. 05Inheritance planningMake sure your family can recover your bitcoin if something happens to you, without giving anyone access today.8 min · reviewed Oct 15, 2026
  6. 06Common bitcoin scamsThe scam patterns that target self-custody users, from seed requests and fake firmware to tampered devices and address poisoning.7 min · reviewed Oct 15, 2026

New to the jargon? See the glossary. Quick answers: articles.