Billions in Bitcoin are at risk of permanent loss if holders become incapacitated, die, or lose the information needed to access their accounts. Today, a new generation of inheritance tools is giving Bitcoin owners a better way to protect their investments, says a recent article, “Bitcoin inheritance is a ticking problem and the tools to solve it are finally maturing,” from Startup Fortune.
The “not your keys, not your coins” principle of Bitcoin and other cryptocurrencies centers control of the digital assets solely with the owner. This works fine until the owner is incapacitated or dies. There’s no bank, no custodian, no help desk. A death certificate and a power of attorney are virtually meaningless in the world of cryptocurrency.
Fortunes have already been lost for many individuals and their heirs. It’s estimated that 20% of all Bitcoin ever purchased is already inaccessible. Unless owners begin to treat cryptocurrency as a valuable part of their estate plan, this number will continue to increase.
The “dead man’s switch” is the concept used when discussing Bitcoin inheritance, but it covers many different implementations. A service can monitor check-in activity and alert a designated executor if the owner goes silent for a set period. However, this doesn’t hand over the keys or move funds; it merely serves as an alarm. A more aggressive service uses a Bitcoin feature to pre-sign a transaction to pay out to an heir’s address after a set period of inactivity. This bypasses any third-party involvement completely.
This last service poses a risk. Computer code doesn’t know the difference between a missed check-in because of hospitalization or death. If the set time is incorrect, a premature transfer could occur, and there’s no way to reverse it.
Trying to solve cryptocurrency inheritance solutions presents a tension between human error and the limits of computer engineering. How to solve this? There are four practical models to consider:
- Pure self-custody with documented and shared instructions can work if the executor knows where to locate the needed documents and how to navigate seed phrases, digital wallets, etc.
- A multisig wallet is a cryptocurrency wallet requiring two or more private keys to authorize transactions. The multisig wallet distributes control and responsibility, but the people involved will still need to know how to use the account’s private key.
- Provider-assisted collaborative custody is the use of a third-party service company, so both the user and the service company share control of crypto keys to gain access to the Bitcoin account. The user holds two keys to maintain control, and the provider holds one key to offer recovery assistance and inheritance support.
- The fourth model is the use of a timelock to distribute Bitcoin if there is a lack of activity on the account. This option presents a potential problem, as most security breaches occur not at death but in the years leading up to it, when family members gain premature access.
To succeed, a Bitcoin inheritance requires traditional estate-planning tools—such as a revocable living trust that explicitly includes digital assets and authorizes the trustee to access cryptocurrency. This lets Bitcoin go directly to heirs without going through probate. The trust document may need to specifically address Bitcoin, authorize the trustee to hold digital assets, and address incapacity and death.
If self-custody inheritance is too complex, there are ETFs offered through traditional brokerage accounts, which transfer through existing financial infrastructure and receive a step-up in basis at death. The trade-off? Giving up direct control of the underlying asset.
Given the challenges of passing cryptocurrency to heirs, addressing it in an estate plan sooner rather than later is critical to ensure it is not permanently lost.
Visit our website www.MoTrustLaw.com to get more estate planning information and to subscribe to our complimentary e-newsletter. Our e-newsletter is designed to provide valuable information to residents of Moberly, Macon, Kirksville, Salisbury, Columbia and surrounding areas.
Reference: Startup Fortune (April 24, 2026) “Bitcoin inheritance is a ticking problem and the tools to solve it are finally maturing”