Why is so much cryptocurrency lost after death, and how can investors prevent it?

Create an inventory, preserve the correct recovery material and test an independent backup. Public blockchain activity does not establish how many owners have permanently lost their keys. A registry or encrypted handoff can organise instructions, but it cannot guarantee wallet recovery or remove every custody risk.

The Ontario Securities Commission’s Quadriga review attributes the collapse to fraud by Gerald Cotten. It should not be presented as a case where all customer funds simply remained locked behind a deceased owner’s password.

These high-profile cases represent a fraction of the total loss. Every day, smaller but personally devastating amounts of crypto are lost because holders didn't plan for incapacity or death.

Use our Crypto Inheritance Simulator to see how your portfolio would fare without a plan.

The five root causes of crypto loss

Every case of lost cryptocurrency traces back to one of five root causes:

  1. Forgotten passwords — early adopters secured wallets with passwords they haven't typed in years. Human memory is fallible, and there's no "forgot password" button on a hardware wallet.

  2. Lost or damaged seed phrases — paper backups burn, flood, degrade, or are thrown away by family members who don't understand their significance.

  3. Death without succession planning — the single largest cause. Crypto holders die without sharing access with anyone, and their wealth vanishes behind cryptography that no grieving family member can break.

  4. Hardware failure without backup — devices crack, corrode, lose battery, or become obsolete. Without a seed phrase backup, the device IS the wallet, and when it dies, the crypto dies with it.

  5. Sent to wrong addresses — a single typo in a recipient address sends funds to an unrecoverable void. No chargebacks, no customer support, no recourse.

The complete crypto legacy prevention checklist

A recovery plan can reduce some risks, but cannot eliminate loss. Review these practical steps:

✅ Store seed phrases on metal plates (Cryptosteel, Billfodl) in fireproof safes — not on paper, not in photos, not in notes apps ✅ Maintain multiple backups in geographically different locations to survive localized disasters ✅ Set up a conditional delivery (ZeroLatch) for a scoped recovery map after the configured check-in and safety periods ✅ Write step-by-step instructions for a non-technical person — include wallet software download links, screenshots, and exact recovery procedures ✅ Test recovery annually — verify your seed phrase restores your wallet on a fresh device ✅ Diversify custody — don't keep all crypto in one wallet, one exchange, or one location ✅ Document DeFi positions — staked assets, liquidity pools, and lending positions need specific unwinding instructions ✅ Document authorised recovery routes — keep authentication factors separately and follow exchange estate processes ✅ Update your plan every 3-6 months — crypto holdings change frequently, and stale plans fail at the worst possible moment

Run our Death Audit Checklist to verify you've covered every asset.