Guide . Blockchain.com

How to recover a Blockchain.com password

A safe, practical guide to getting back into an old Blockchain.info or Blockchain.com wallet — what you need, what the passwords do, and what to try before asking for help.

Aktualisiert im Juli 2026 · KeychainX – Wallet-Wiederherstellung seit 2017

A note on safety. KeychainX never asks you to type your password, Wallet ID or recovery phrase into any website or form, and we never message you first. This guide explains how recovery of your own wallet works; it is not a login or import page. Beware anyone who asks you to enter your seed to “recover” a wallet.

This is the hands-on companion to our Blockchain.com recovery page. Old Blockchain.info wallets get stuck for a few predictable reasons; here’s how to work through them safely.

Step 1: get your Wallet ID

A Blockchain.com wallet is identified by a Wallet ID (a long code). It’s the anchor for everything, so retrieve yours through Blockchain.com’s own official account-recovery process, which emails your Wallet ID to the address on file. If you had more than one wallet over the years, you may receive more than one ID. You never share your password to get this — it just identifies the wallet.

Step 2: know which password you’ve lost

These wallets have a main password that unlocks the wallet and, often, an optional second password required to spend. People forget the second one constantly because it’s rarely used — you can see the balance but can’t move it. Work out which you’re missing, because it changes the recovery. If you remember one but not the other, that’s a common and solvable situation.

Step 3: rebuild your password memory

Write down everything you can: the likely length, fragments, passwords you reused elsewhere, and the year you created the wallet. Blockchain.com stretches passwords with many rounds of key-derivation, so each guess is expensive — which means a good hint is worth far more than raw speed. A structured list built from real memory is what makes recovery finish.

Step 4: the old 15–27 word phrase

If your backup is a word phrase of 15, 17, 19 or 21 or 27 words that the current site won’t import, that’s expected — it’s a legacy, non-BIP39 format Blockchain.com dropped support for. The wallet isn’t lost; the phrase just needs the original derivation logic, and a partial or out-of-order phrase can be rebuilt against your known address. This part is not really DIY, but knowing what you have tells you it’s recoverable.

Step 5: check how old the wallet is

Age matters. Wallets from the 2011–2012 era, before Wallet IDs, used a phone number or username as the identifier and are the hardest — sometimes unrecoverable. From the Wallet-ID era onward, recovery is realistic with the ID and a password hint. The format of your backup and identifier usually reveals which era you’re in.

Why these wallets get stuck

Blockchain.info ran one of the first web wallets, and its format changed repeatedly between 2011 and today. That history is the whole reason old wallets stick: a password that once worked, a second password nobody remembers setting, or a backup phrase in a format the current site no longer imports. None of that means the coins are gone — the wallet still exists on-chain. It means the way in has drifted out of the modern toolset, and reaching it depends on understanding how that specific version encrypted and stored its keys.

After you recover

When you’re back in, move the funds out of the old Blockchain.info wallet and into a current wallet you control, then back up its seed phrase on paper, stored separately from any device. These early wallets predate modern standards, so keeping value in them long-term isn’t worth the fragility — recover, migrate, and back up properly.

Kurze Zusammenfassung

To recover a Blockchain.com wallet, in order: get your Wallet ID through Blockchain.com’s official account-recovery (it’s the anchor); identify which password you’ve lost — main, second, or both; rebuild your password memory into a real candidate list, since good hints beat raw speed against the heavy key-derivation; handle the legacy 15–21 word phrase separately if that’s your backup, as the modern site won’t import it; and check the wallet’s era, since the earliest phone-number wallets are the hardest. Throughout, stay safe: never enter your password, Wallet ID or seed into any website to “recover” a wallet, and be wary of anyone who contacts you first. Legitimate recovery works offline from your encrypted backup — recover, then migrate the funds to a modern wallet and back it up properly.

Wann man sich Hilfe holen sollte

If you have your Wallet ID (or a legacy phrase) and a sense of the password but can’t get in, that’s the point to bring it to us. We work from your encrypted wallet backup entirely offline — nothing entered on any live site — searching password candidates or rebuilding a legacy phrase against your address, success-based and nothing upfront. Full detail is on the Blockchain.com recovery page.

Häufig gestellte Fragen

How do I get my Blockchain.com Wallet ID?

Rufen Sie diese über das offizielle Verfahren zur Kontowiederherstellung von Blockchain.com ab, bei dem sie per E-Mail an die hinterlegte Adresse gesendet wird. Mit der Wallet-ID und einem Passwort-Hinweis ist eine Wiederherstellung in der Regel möglich.

I forgot my second password — can it be recovered?

Yes. The second password (needed to spend) is one of the most commonly forgotten, and it’s very recoverable with a hint about what it might have been.

My 17-word phrase won’t import — is it lost?

No. Legacy Blockchain.info phrases (15–21 words) use a non-BIP39 scheme the current site dropped. They can be decrypted and rebuilt against your address, even if incomplete or out of order.

Is it safe — do I have to enter my seed anywhere?

No. Never enter your seed or password into a website to “recover” a wallet; that’s how funds get stolen. Legitimate recovery works offline from your encrypted backup.

Wie viel kostet das?

Erfolgsabhängig: Ein Prozentsatz des wiedererlangten Wertes, jedoch nur, wenn wir den Fall gewinnen – und keine Vorauszahlung.

Sie haben keinen Zugriff mehr auf Ihre Blockchain.com-Wallet?

Teilen Sie uns mit, wie es um Ihre Wallet-ID steht und woran Sie sich bezüglich des Passworts erinnern können. Wir erstellen innerhalb von 24 Stunden eine ehrliche Einschätzung, und Sie zahlen nur im Erfolgsfall.

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