Your Keys, Your Choice

Embrace our advanced key generation for enhanced security, or continue with your familiar mnemonic seed - Beta Feature

New Keys

Nobody Knows The Keys

If it's not known, it can't be stolen

Import Keys

Only You Know The Keys

You with your keys, as always

How Does It Work?

Card Initialization

Download the HASHWallet application and pair your card by bringing it close to your cell phone (NFC). The whole process takes you <5min.

Key generation

Your cryptographic keys are generated within the secure environment of the card, complying with the highest security standards (Secure Element Certified EAL+6).

Key Recovery

Start the process from your Zero-Knowledge Backup Center account by requesting a Backup of your card, which we will send to you uninitialized. Upon activation, it will be paired with your encrypted data stored in the eSignus Zero-Knowledge Backup Center Vault.

Master KEY

The master key is not stored in the Secure Element. It always requires the sending of information from the Manager (via NFC), so the loss of the card does not represent any security risk.

Card Initialization

Download the HASHWallet application and pair your card by bringing it close to your cell phone (NFC). The whole process takes you <5min.

Secure your keys

Enter your sequence of 12, 18 or 24 keywords using the HASHWallet Manager application. Enhance security by adding a passphrase. You can rest assured that these keys are generated securely within the card's Certified Secure Element.

Convenience from the Backup Center

Our team employs rigorous security protocols to protect your recovery settings. You can always maintain personal custody of your passwords, giving you the freedom to regenerate your passwords whenever you wish.

Master KEY

The master key is not stored in the Secure Element. It always requires the sending of information from the Manager (via NFC), so the loss of the card does not represent any security risk.

backup-center

Keys Recovery

Your Zero-Knowledge Vault: Safeguard your cryptoassets with the utmost security and peace of mind.

FAQs

Who has access to the backups?

Only the user has access to their Zero-Knowledge Vault and can initiate the recovery process by requesting a new card. This requires access to their email and mobile phone. The keys are always generated on the secure element of the card and cannot be extracted in any way. Your keys are completely private and solely yours. Even if eSignus is potentially requested by a government or law enforcement to do so, we at eSignus can not recover anything.

Where do you store our backups?

Your security is our top priority. That's why one component of your backup is stored offline in Hardware Security Modules (HSMs) during the card's manufacturing. Meanwhile, you control the other component through the App, in the Backup Center, a Zero-Knowledge, open-source server based on the Vault service from HashiCorp.

While both components are vital for the recovery process, neither contains the Private Key, ensuring top-level security.

What will happen when I die?

If you want heirs for your crypto funds, you must give them a Backup Card. The next step is for your heirs to get access to your phone line as access to their inheritance.

They can not use the HASHWallet Link card before its initialization, so they will need access to your email (which you might not have given anyone) or phone line. This way, they will only have access to the crypto funds after your death.

What happens if I lose my HASHWallet Link?

No problem, ask for a backup card from our app. You can access to this option from the front page. Tap over the three points icon over the representation of your HASHWallet Link card, and voila, here you have a shortcut to request your backup card. Rest assured, even owning your card, no one can access your keys. Your crypto assets are completely secure.

Still have questions?

We are here to answer any questions you may have

Managing Your Crypto Assets
Has Never Been So Secure

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