In this guide
Wallets and access
Wallet recovery: what is realistically possible
What is technically possible when access to inherited crypto is blocked: what to try first, when professional help makes sense, and how to verify a specialist.
When inherited crypto exists but cannot be accessed (a missing word, a forgotten password, an old wallet format), some problems are solvable and some are not, and nobody can know which without examining the exact situation. Anyone who promises a result before examining the situation is not a specialist, that is a warning sign.
What “recovery” actually means
- Seed phrase problems. A few missing words can sometimes be reconstructed; a completely missing phrase cannot be invented. Whether reconstruction is feasible depends on how many words exist, in what order, and with what checksums (BIP-39/SLIP-39).
- Password problems. Old wallet software (wallet.dat, keystore files) may be vulnerable to careful, lawful password testing, but “may” is the operative word. Results are never guaranteed.
- Passphrase problems. A missing extra passphrase on top of a seed phrase can make a perfectly intact seed phrase useless.
- Damaged devices/files. Physical damage or partial data may be recoverable, with no guarantee and real cost, and only where the material still exists.
Work through the website’s guides first
Before any professional is involved, most situations benefit from the free guides here. Start with what was found and follow the route that matches it:
- Not sure what was found? What did you find? identifies seed phrases, wallet files, hardware wallets, keystores, paper wallets and more.
- A seed phrase or missing words? What is a seed phrase? explains the formats, and wallet passwords and passphrases covers forgotten passwords and the optional extra passphrase.
- A 2FA code or authenticator is missing? 2FA and wallet access after a death explains what it protects and what the alternatives are.
- An old wallet file? See wallet.dat files or Ethereum keystore (UTC—) files.
- An old computer or phone? Old devices with a possible wallet explains how to preserve them without making things worse.
- A hardware wallet? How to preserve a hardware wallet covers PINs, packaging and what not to do.
- Something was already tried or changed? You already made a mistake, what now? explains what can still be done.
- Crypto on an exchange? The exchange route after a death follows the platform’s official procedure, it usually needs no specialist at all.
- Not sure which format something belongs to? The wallet format library is the reference.
Keep a secret-free record of what you find and what you conclude, a later professional assessment depends on it (crypto estate inventory).
The inheritance perspective
Recovery work on an estate has a legal basis only after legal authority is established (legal authority vs technical access). No reputable specialist works without it, and no reputable specialist needs your secrets to give you an honest first assessment of feasibility.
When professional help makes sense
Most estates never need a specialist. The usual reasons to consider one: the remaining difficulty is genuinely technical (a partial phrase, an encrypted old wallet file, a damaged device), the amount at stake justifies the cost, and the estate’s own research has already been done and documented. Who can help with inherited crypto? explains who can help, what to prepare before any contact, and how to verify anyone you pay.
If you do involve a specialist:
- Never respond to unsolicited offers. Real specialists are found by you, verified by you, they do not contact you after a death.
- Verify the company on its official domain (typed, not clicked), its registration, its history, and its stated scope of work.
- No guarantee, no upfront “results fee”. Reputable work is quoted honestly with no guaranteed outcome. A guarantee before examining the situation is a warning sign.
- They never ask for your seed phrase or keys “to check”. A real engagement defines exactly what material is needed and why.
Summary
Sometimes the correct conclusion is that the assets are not reachable, and the professional outcome is a documented, honest result. Sometimes a specialist genuinely helps. The difference between the two is made before anyone is paid: by establishing authority, preserving everything, and dealing only with verified specialists who offer no guarantees.
Not sure who to turn to, for yourself, for a family, or for a client? Contact us: we do not provide recovery services ourselves, but we can point you in the right direction.
Sources and useful links
- BIP-39, Mnemonic code for generating deterministic keysChecked 2026-08-09
- SLIP-39, Shamir's Secret-Sharing for Mnemonic CodesChecked 2026-08-09