5 min read · Updated October 3, 2026
Hardware Wallet Inheritance: The Device Is Not the Whole Plan
A hardware wallet protects signing keys during ordinary use. It does not explain legal authority, locate backups or teach an heir how to respond safely.
List dependencies, not secret values
Record the model, relevant official documentation and the existence of a recovery backup in a protected offline inventory. A PIN generally unlocks a device; the recovery phrase can recreate keys in a compatible setup. Do not put either value in a will, web form or email.
Check for an additional passphrase
If a BIP39 passphrase is used, the correct seed alone may lead to a different wallet. Document its existence and the deliberate offline handoff arrangement. Keep the secret itself outside BTCHEIR and weigh separation against the risk that heirs cannot find both pieces.
Preserve before experimenting
An heir should not guess PINs repeatedly, reset the device or update firmware as a first response. Manufacturer policies differ. Preserve materials, establish authority and consult verified model-specific instructions before recovery. The mere appearance of an empty wallet is not conclusive.
Rehearse the handoff
Use a no-value test setup with appropriate help to validate compatibility and instructions. A family safety drill can prepare first steps, but cannot certify the recovery backup. Update the plan after replacing a device or changing custody.
Sources used for this guide
Original publishers do not endorse BTCHEIR. Check current product documentation and obtain local professional advice where needed.
- Bitcoin Design Guide: Inheritance walletBitcoin Design community contributors · Bitcoin Design ↗
- BIP 39: Mnemonic Code for Generating Deterministic KeysMarek Palatinus, Pavol Rusnak, Aaron Voisine, Sean Bowe · Bitcoin BIPs repository ↗
- What is a passphrase?Trezor documentation team · Trezor Knowledge Base / SatoshiLabs ↗