Planning crypto inheritance without handing over the keys

Crypto inheritance planning means leaving two things behind: knowledge that the assets exist, and a workable route to the keys. Self-custody removes the institution that would normally handle this, so nothing happens automatically. Funds whose owner dies without a plan are not frozen or held in trust; they simply stay where they are, permanently.

What makes crypto different from other assets?

An executor can find a bank account by writing to banks. They cannot find a wallet by writing to anyone, because there is no registry, no counterparty and no customer record. Hardware wallets look like USB sticks. A seed phrase on a metal plate looks like scrap. Exchange accounts at least leave an email trail, and most platforms have a formal deceased-account process, but self-custodied holdings leave nothing to follow. That is the flip side of the independence described in our self-custody explainer.

The result is that the first job is disclosure, not cryptography: making sure someone trustworthy knows the assets exist and knows a plan is in place.

What should the plan contain?

• An inventory: which assets, roughly how much, held where — hardware wallet, exchange, multisig — and where the physical items are.
• Access instructions: what to do, in order, written for someone who has never used crypto.
• The location of the secrets, without the secrets themselves.
• Contact details for a technically competent helper you trust, since the executor may not be one.
• A note on tax and legal steps in your jurisdiction, so heirs do not create a problem by moving assets first and asking later.

Which mechanisms actually work?

There are three broad approaches, and they trade convenience against how much trust you extend during your lifetime.

For most people a sealed instruction package plus a clear inventory is proportionate. Multisig becomes worth its complexity when the amount is large enough that a single point of trust is unacceptable, or when you want an heir to hold a key without being able to act alone. Our guide to multisig wallets covers how those thresholds are built.

How do you keep it current and safe?

• Review annually, and after any change of wallet, device or exchange. Stale instructions are the second most common failure.
• Date every document so the reader knows which version is current.
• Do a dry run: hand the instructions to your intended heir and watch them attempt a recovery on a test wallet holding a token amount.
• Consider what happens if you become incapacitated rather than die — the same access questions apply sooner.
• Tell your heir what the assets are worth in broad terms, so the effort is proportionate to the reward and nothing is discarded as junk.

None of this is legal advice, and estate law varies significantly by country. Have the legal instrument drafted properly in your jurisdiction, and keep the technical instructions separate from it — the lawyer handles the estate, the sealed package handles the keys.

How much should you tell, and when?

Disclosure is a spectrum, and the right point on it depends on who your heirs are. At minimum, one trusted person should know that crypto assets exist, that a plan exists, and where the sealed instructions live. They do not need amounts, and they certainly do not need keys.

Saying nothing at all is the most common choice and the most damaging: the assets are simply never found. Saying everything creates its own risk, both of temptation and of that person becoming a target. The middle path — existence and location now, detail on death — keeps your security intact while making recovery possible.

What about exchange-held assets?

Custodial holdings are the easy part of the estate, and it is worth keeping some there for exactly that reason. Major platforms have a deceased-account process: an executor supplies a death certificate and proof of authority, and the balance is transferred or liquidated to the estate. It is slow and paperwork-heavy, but it works without any technical knowledge on your family's part.

That argues for a deliberate split rather than an all-or-nothing stance. Self-custody protects you from platform failure while you are alive; a custodial account gives your executor a route they already understand. Document both in the same inventory so neither is missed.