How to Protect Bitcoin & Crypto
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How to Secure Your Bitcoin & Crypto Assets If You Die
The Problem Nobody Talks About
Every week, millions of dollars in Bitcoin and cryptocurrency vanish forever. Not stolen. Not lost in a market crash. Just gone — because the owner died and nobody knew the password.
If you own Bitcoin, Ethereum, or any other cryptocurrency, you have a problem that your parents and grandparents never had to solve. Unlike a bank account, a brokerage account, or even a safe deposit box, your crypto assets exist in a system with no customer service, no account recovery, and no “forgot my password” button. If access is lost, the assets are gone permanently.
This article will show you exactly what you need to do to protect your crypto assets during your lifetime and make sure your family can access them after you're gone.
Why Crypto Is Completely Different From Every Other Asset
Before we get to solutions, you need to understand what makes cryptocurrency unique — and uniquely dangerous from an estate planning perspective.
Traditional assets like bank accounts and investment accounts are controlled by institutions. When you die, your family contacts the bank, provides a death certificate, shows proper legal authority (a trust document or court order), and the institution transfers the funds. The institution is the gatekeeper.
Crypto assets have no gatekeeper. They live on a blockchain — a decentralized digital ledger — and are controlled entirely by whoever holds the private key. Think of the private key as a master password that proves ownership. There is no institution sitting between you and your crypto. There is no one to call. There is no override.
This means:
- If you die without documenting access, your crypto is gone forever. Not frozen, not in legal limbo — permanently inaccessible to everyone on Earth.
- If someone steals your private key, your crypto is gone forever. There is no fraud department. No reversal.
- If you document access carelessly, you've created a security risk. Anyone who finds those instructions can drain your accounts before your family even knows you're gone.
This is the challenge. The good news is that it is entirely solvable with the right plan.
Step 1: Understand How Your Crypto Is Held
The first thing you need to know is where and how your crypto is currently held, because the answer changes everything about your estate plan.
Option A: Exchange-Held Crypto (Coinbase, Kraken, Gemini, etc.)
If your crypto sits on a centralized exchange, you don't actually hold the private keys — the exchange does. You hold an account with the exchange, similar to a brokerage account. This is sometimes called “custodial” storage.
Pros: Easier for heirs to access. Exchange has a death claim process (similar to a brokerage). Less technical knowledge required.
Cons: You are dependent on the exchange staying solvent and operational. If the exchange fails (it has happened), your assets are at risk. You are also subject to the exchange's terms of service.
Option B: Self-Custody Wallets (Hardware or Software)
If you hold your own private keys — using a hardware wallet like a Ledger or Trezor, or a software wallet — you are in full control and full responsibility. Nobody else can access your crypto, including any exchange or institution.
Pros: Maximum security. No counterparty risk.
Cons: If your private keys and seed phrases are lost or inaccessible at death, your crypto is gone. Full stop.
Most crypto owners have a mix of both. You need an estate plan that accounts for each type.
Step 2: Create a Crypto Asset Inventory
You cannot plan for what you have not documented. Start with a complete inventory of every crypto asset you own.
For each asset, document the following:
- The type of cryptocurrency (Bitcoin, Ethereum, USDC, etc.)
- Approximate value and quantity
- Where it is held (exchange name, wallet type)
- Account login information (for exchange accounts)
- Wallet addresses (for self-custody)
- The private key or seed phrase (for self-custody wallets — more on how to secure this below)
- Any hardware device (the Ledger or Trezor device itself) and its PIN
This inventory is the foundation of your crypto estate plan. Without it, your family has no starting point.
Step 3: Secure Your Private Keys and Seed Phrases
This is the most critical step for anyone who holds self-custody crypto.
When you set up a hardware or software wallet, you are given a seed phrase — typically 12 or 24 randomly generated words in a specific order. This seed phrase is the master key to your crypto. Anyone who has it can access every asset in that wallet. If it is lost, those assets are permanently inaccessible.
How to secure your seed phrase:
- Write it down on paper or metal — not on your phone, not in email, not in a file on your computer. Digital storage is hackable. Paper and metal are not.
- Store it somewhere physically secure — a fireproof safe in your home, or a safe deposit box at your bank.
- Consider splitting storage — store one copy of your seed phrase at home and a second copy in your safe deposit box. This protects against fire or theft destroying the only copy.
- Never photograph it or store it in the cloud. Cloud-stored seed phrases have been hacked and wallets drained.
- Tell your trusted family members or successor trustee where the seed phrase is stored — without actually giving it to them now if you are concerned about security during your lifetime.
Some people use a letter of instruction — a sealed envelope in their safe, their attorney's file, or their safe deposit box that contains precise directions for accessing all crypto accounts. Your letter of instruction should reference your estate plan but never be filed with a court or made public.
Step 4: Include Your Crypto in a Revocable Living Trust
Here is where the legal structure comes in — and where most people make a critical mistake.
A will alone does not work well for crypto assets.
Why? Because a will must go through probate — the court-supervised process of proving the will, appointing an executor, and transferring assets under court oversight. Probate in Arizona takes a minimum of six months, often longer, and requires court filings that become part of the public record. During that time, your crypto is in a kind of legal limbo, and crypto markets do not wait for probate courts.
The right vehicle for crypto assets — and virtually all assets — is a revocable living trust.
With a properly funded revocable living trust, your successor trustee (the person you name to step in when you die or become incapacitated) can access and manage your assets immediately, without going to court, without waiting months, and without public disclosure. For crypto assets that can be volatile and time-sensitive, this is enormously important.
Here is how crypto fits into a trust:
For Exchange-Held Crypto
Some exchanges allow accounts to be retitled in the name of a trust, similar to how a brokerage account can be held in a trust. Check with each exchange. If the exchange does not permit trust accounts, your trust should still include specific instructions naming your successor trustee as the authorized person to access and manage crypto accounts, and your letter of instruction should provide all necessary login credentials.
For Self-Custody Wallets
Your trust document should specifically identify your cryptocurrency holdings as trust assets. Your successor trustee needs: (1) the trust's legal authority to act, (2) the physical hardware wallet device, (3) the seed phrase or private key, and (4) a clear letter of instruction explaining exactly how to access and transfer the assets.
The trust itself does not hold a private key on a blockchain — the blockchain does not know or care about your trust. What the trust does is give your successor trustee the legal authority to act on your behalf, and your letter of instruction provides the technical means.
Step 5: Choose and Prepare a Successor Trustee Who Can Handle Crypto
Your successor trustee does not need to be a crypto expert. But they do need to be:
- Trustworthy — they will have access to assets worth potentially significant sums
- Organized — they will need to follow your written instructions carefully
- Willing to learn — if your successor trustee has never seen a hardware wallet, they need to be willing to follow directions
Consider preparing a step-by-step written guide specifically for your successor trustee explaining:
- What cryptocurrencies you own and where
- How to access exchange accounts (login credentials, two-factor authentication backup codes)
- How to use a hardware wallet
- What a seed phrase is and how to use it
- What to do with the crypto once they have access (hold, sell, distribute to beneficiaries)
Many of my clients create this guide and keep it with their trust documents in a secure location, with a note to their successor trustee about where to find it.
Step 6: Address Multi-Factor Authentication and Two-Factor Authentication
One of the most overlooked problems in crypto estate planning is two-factor authentication (2FA).
Most exchange accounts require 2FA — a code sent to your phone or generated by an app like Google Authenticator — every time you log in. If your family has your username and password but not your phone or 2FA backup codes, they can be completely locked out of your exchange account.
What to do:
- Generate and securely store backup codes for every exchange account that uses 2FA. Most exchanges let you generate one-time backup codes for account recovery. Print these and store them with your other crypto access documents.
- If you use an authenticator app, document this explicitly in your letter of instruction and explain how to transfer or reset 2FA access.
- Keep a current, charged phone accessible to your successor trustee, or document the process for resetting 2FA with each exchange.
Step 7: Consider Whether a Digital Asset Trustee or Specialist Makes Sense
For very large crypto holdings — say, anything over $100,000 — it may make sense to discuss with your attorney whether:
- A professional or institutional trustee with digital asset experience makes sense for your situation
- A specialized crypto inheritance service is appropriate
- Your trust should include specific provisions about whether your successor trustee should convert crypto to cash immediately, hold it for a period, or distribute it in kind to your beneficiaries
These are not questions with universal answers. They depend on the size of your holdings, the sophistication of your family, and your own wishes. They are worth discussing with your estate planning attorney.
What Arizona Law Says About Digital Assets
Arizona has adopted a version of the Revised Uniform Fiduciary Access to Digital Assets Act (RUFADAA), which gives your fiduciaries — your trustee, Personal Representative, and agent under your power of attorney — the legal right to access your digital assets, including cryptocurrency, when properly authorized.
This is important: the law gives your fiduciaries the legal right to access your accounts, but it does not give them the technical ability. You must do the technical preparation described above. The law opens the legal door; your documentation provides the key.
Your estate plan documents — your trust, your will, and your durable financial power of attorney — should expressly grant your fiduciaries authority to access, manage, transfer, and distribute digital assets, including cryptocurrency. This is language that should be built into a properly drafted modern estate plan.
The Six Biggest Crypto Estate Planning Mistakes
Let me end with the mistakes I see most often, so you can avoid them.
1. Doing nothing. The most common and most costly mistake. Every day you own crypto without an estate plan is a day your family is one accident away from permanent loss.
2. Relying on a will. Wills go through probate. Probate takes time. Time is not a friend to volatile digital assets. Use a trust.
3. Storing your seed phrase digitally. Phone photos, email drafts, cloud storage, password managers — all of these are hackable. Seed phrases belong on paper or metal, stored physically.
4. Telling nobody. Security-conscious crypto owners sometimes keep their holdings so secret that when they die, their family has no idea the assets even exist. Document what you have, even if you protect how to access it.
5. Not updating your plan. Crypto holdings change. You may buy more, sell, move assets between exchanges, or set up new wallets. Review your crypto estate plan documents at least annually and update your inventory.
6. Not including 2FA backup codes. As described above, 2FA can lock your family out completely even if they have your password. Always document your 2FA backup codes.
Take Action Now
If you own any amount of cryptocurrency — even a small amount — I encourage you to take these steps seriously. The same people who are disciplined enough to research and invest in crypto are sometimes the last people to think about what happens to it when they die. Do not let that be you.
A properly drafted revocable living trust, combined with a well-prepared letter of instruction and secure seed phrase storage, gives your family everything they need to access, preserve, and distribute your crypto assets — without the courts, without the delays, and without losing a single coin.
If you would like to discuss including your cryptocurrency and other digital assets in a comprehensive Arizona estate plan, I invite you to schedule a consultation with my son or me using our online calendar at keytlaw.com/calendar. My son Ricky and I will make sure your entire estate — digital and otherwise — is protected the right way.
Crypto Resources
Other Crypto Resources
To dive deeper into the mechanics of blockchain or specific coins, you can check out educational resources provided by Investopedia's Cryptocurrency Guide or Fidelity's Crypto Basics.
Managing cryptocurrency and digital wealth after death presents unique technical and legal hurdles, primarily due to the decentralized nature of blockchain technology and the absolute necessity of secure private key transitions.
The following five authoritative legal and academic sources detail the frameworks, tax implications, and technical procedures required to effectively manage, inherit, and dispose of cryptocurrency post-mortem:
1. Cryptocurrency — What Estate Planners Need to Know
Overview: This resource outlines how cryptocurrency wallets function and underscores the reality that if an owner misplaces or fails to pass on a private key or seed phrase, the assets can be permanently lost with no option for a password reset (Beyer, 2019). It provides practical advice on bridging the gap between blockchain security and estate execution.
2. Virtual Currency Estate Planning, Bit By Bit
Overview: A foundational legal analysis focusing on the extreme vulnerability of virtual currencies at the time of an owner's death (Farmer, 2014). It discusses the critical balance between cryptographic security during life and structuring an estate plan that ensures real-world value is seamlessly transmitted to heirs rather than trapped on the blockchain.
3. A Digital Asset Inheritance Model to Convey Online Persona Posthumously
Overview: This peer-reviewed paper addresses the technical side of digital asset disposal, proposing secure inheritance protocols (Singh et al., 2022). It explores how cryptocurrency owners can leverage specialized cryptographic tools and secret-sharing schemes to safely pass sensitive access information to designated beneficiaries, even if those nominees are initially uninformed about the assets.
4. Estate Planning and Administration in the Digital Age
Overview: This source focuses heavily on the fiduciary duties and legal frameworks governing digital inheritance, specifically analyzing the Revised Uniform Fiduciary Access to Digital Assets Act (RUFADAA). It details how a chosen executor or trustee can obtain the formal legal authority required to manage, inventory, and legally dispose of a decedent's digital tokens and exchange accounts (Ferges, n.d.).
5. Decoding Cryptocurrency Taxes: The Challenges for Estate Planners
Overview: Transferring crypto isn't just about passing on keys; it also involves massive regulatory navigation. This piece focuses extensively on the financial aftermath of digital asset succession, educating readers on the complex tax obligations, valuation strategies, and preservation challenges that executors and heirs face when handling a crypto-infused estate (Angel, n.d.).
References
Angel, M. (n.d.). Decoding cryptocurrency taxes: The challenges for estate planners. Duke Law & Technology Review. https://scholarship.law.duke.edu/dltr/vol23/iss1/6/
Cited by: 3
Beyer, G. W. (2019). Cryptocurrency — What estate planners need to know. SSRN Electronic Journal. https://doi.org/10.2139/ssrn.3314161
Cited by: 2
Farmer, A. J. (2014). Virtual currency estate planning, bit by bit. ACTEC Law Journal, 40. https://scholarlycommons.law.hofstra.edu/cgi/viewcontent.cgi?article=1053&context=acteclj
Cited by: 8
Ferges, T. M. (n.d.). Estate planning and administration in the digital age. Taxes Magazine. https://www.mccarter.com/wp-content/uploads/2019/10/PDF-TaxesMagazineEstatePlanning11-18_Ferges.pdf
Cited by: 1
Singh, R. G., Shrivastava, A., & Ruj, S. (2022). A digital asset inheritance model to convey online persona posthumously. International Journal of Information Security, 21, 983–1003. https://doi.org/10.1007/s10207-022-00593-8
Cited by: 23
Disclaimer
The information provided in this article is for informational and educational purposes only and does not constitute formal legal, financial, tax, or investment advice.
No Attorney-Client Relationship: Transmission of this information is not intended to create, and receipt does not constitute, an attorney-client or professional-client relationship between the author, publisher, and the reader.
Not a Substitute for Professional Counsel: Estate planning, trust administration, and digital asset management are highly technical areas of law. This article is not a substitute for obtaining legal counsel from a qualified attorney licensed in your jurisdiction. Do not act or refrain from acting based upon any information in this piece without seeking professional advice.
Regulatory & Technology Risks: Cryptocurrency, blockchain assets, and digital wallets are subject to extreme volatility and rapidly evolving regulatory frameworks (including IRS guidelines and state-specific laws like the Revised Uniform Fiduciary Access to Digital Assets Act). The technical mechanisms required to transfer private keys, seed phrases, or smart contracts carry inherent risks of permanent asset loss if executed incorrectly.
Limitation of Liability: The author and publisher make no representations or warranties as to the accuracy, completeness, or current relevance of the information contained herein. Under no circumstances shall the author or publisher be liable for any direct, indirect, incidental, or consequential financial losses or legal complications resulting from the use of or reliance on this content.
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Call or email Richard Keyt, the father
Direct phone: 480-664-7478
Email: [email protected]
Call or email Richard C. Keyt, the son
Direct phone: 480-664-7472
Email: [email protected]