Yes. Various checks are done while you encode your words and after you encoded your sead phrase. While you type in each word, Sead tool will highlight errors and will suggest the closest possible word. After you finished encoding the whole seed phrase, Sead tool will warn you if the seed phrase does not correspond to the BIP39 standard. You may though oevride this warning if a non 24 words BIP39 seed phrase is your wish.

Yes. Any number of words is supported. Although for any non BIP39 compliant seed phrase, you will receive a pop up warning to confirm it is what you wish.

No. Your Sead Tool is licensed to you personally and must not be shared. Distributing it to others not only violates our licensing and usage terms, but it also poses a security risk, as you cannot guarantee that the shared code remains unmodified or secure. For your own protection and to maintain the integrity of the Sead ecosystem, keep the Sead Tool strictly to yourself.

Yes, you could for example create two sets of QR codes, one set encrypted, the other set not encrypted

Yes. In fact, in certain scenarios, engraving your QR codes onto durable materials can be a best practice. This approach ensures exceptional resilience against environmental factors and long-term degradation. For instance, if you want a QR code to remain intact and accessible for decades—say, even if it’s buried underground—engraving can significantly increase its longevity and reliability.

Yes. Sead provides regular updates of the Sead Tool. In order to download these updates, a valid subscription to any of Sead's plan is required.

No, the QR codes are valid indefinitely

Technically, yes. You can save your QR codes on your smartphone, but it’s not the most secure option since smartphones are always online and at a higher risk of data capture or theft. If you do decide to keep some of your QR codes on your phone, consider it just one part of a broader storage strategy. Also, encrypting any QR codes you store on your smartphone can add an extra layer of protection. Still, for maximum security, it’s best not to rely solely on a smartphone for all of your QR code storage needs.

Yes, the Sead Tool is available as a dedicated mobile app for both Android and iOS devices. While the standard desktop version can technically run on mobile browsers, its pages aren’t fully optimized for smaller screens. For the best user experience on a smartphone, we recommend using the official Sead Tool mobile app.

There are no specific requirements. You just need a smartphone with a browser (note that on IOS, Safari is not supported). No wi-fi and no mobile data connection are required. Sead tool runs offline.

Sead Tool runs offline and does not require Sead in any way. The user will always be able backup or restore his seed phrase.

The seed phrase is never restored online. It requires Sead Tool which runs offline and does not require any internet connection.

Every type of material or digital support has its advantages and disadvantages, but never store the minimum number of QR codes needed to reconstruct your seed phrase together. Remember that you can copy and print your QR codes infinitely on any type of suppor

No, there is no limit. You can copy and multiply the different QR codes you generated as much as you want.

Sead tool is a secure solution that converts your 24-word seed phrase into a specified number of QR codes, allowing you to distribute them for decentralized redundancy. This tool provides you with control and self-custody of your keys without relying on third parties.

Sead tool takes your seed phrase and converts it into a chosen number of QR codes, such as 6 QR codes. A minimum number of QR codes (e.g., 3 QR codes) is required to recover the seed. You can distribute these QR codes to various third parties, ensuring redundancy and security.

The minimum number of QR codes required to recover your seed phrase is customizable. Sead's default scheme is 3 out of 6 QR codes. You can choose the number based on your security preferences and distribute them accordingly.

Yes, Sead tool provides the option to encrypt the content of the QR codes, adding an extra layer of security to your seed phrase. This ensures that even if someone gains access to the QR codes, they won't be able to decipher the information without the encryption key.

Sead tool allows you to decide how to distribute multiple QR codes. By distributing them to different third parties or locations, you create a decentralized system that enhances the security of your seed phrase. This provides protection against the loss or compromise of a single point of access.

Yes, Sead tool is designed for secure long-term key storage. Its decentralized redundancy and encryption features make it a robust solution for safeguarding your seed phrase over an extended period.

Sead tool allows to choose your number of QR codes at the moment you produce them. If you later want to modify the number of QR codes, you have to regenerate a new set of QR codes. However please note that every set of QR codes is independent of other sets and QR codes from different sets cannot be interchanged. 

You can destroy (erase) previous QR codesyou have produced. You can regenerate as many new sets o QR codes as you want. Every set is independent of others. 

The decentralized nature of Sead tool allows for a configurable (chosen by you) number of QR codes that can be lost without risking total loss of your seed phrase. As long as you have the minimum required number of QR codes, you can recover your seed phrase and regain access to your funds or assets.

When using Sead tool, there are multiple key points to pay attention to:
-ensure you use your original Sead tool and not a copy or a version received from a thrid party
-ensure that yoiur run the tool offline
-ensure your run the tool a clean computer or smartphone, clean of viruses and spywares
and last but not least, once you produced your QR codes, ensure that you securely store and manage these QR codes, and eventual associated encryption key (the latter could for example be stored in your Sead Safe). 

To activate your Sead Tool, go to your "My ecosystem", "My account" and copy the activation key to then paste it into the pop-up screen of Sead tool when you first run it. A detailed procedure with screenshot can be found in the user manual's section of the Guidance Hub.

Yes, there is a minimum (2) and a maximum (9) (we speak here about how many different QR codes you can produce in one set). But you can produce an infinite number of sets and you can also copy an infinite number of each QR code composing a given set.

If you lose the encryption key, you will no longer be able to decrypt your QR codes—and thus you won’t be able to access the associated seed phrase. In that scenario, you have two options:

1. If you still have your seed phrase (outside of the QR codes):
   • Simply generate a new set of encrypted QR codes for that same seed phrase.
2. If you also lost the seed phrase:
   • You’ll need to create a completely new seed phrase and corresponding QR codes.
   • To safeguard your assets, transfer them from the old account (associated with the lost seed phrase) to the new one.

No, your existing account and existing Sead tool can create new sets of QR codes

Best practices vary depending on your individual needs. Different strategies work best for different personal circumstances. To figure out what’s right for you, we recommend:

1. Reading Our Blog Posts

   • Check out the Guidance Hub blog section for in-depth strategies on QR code quantity, storage locations, and more.

2. Consulting Our AI Coach

   • Have a conversation with our AI Coach assistant, who can offer personalized advice based on your specific situation.

By exploring these resources, you’ll be able to create a tailored plan that ensures your QR codes are safely preserved for the long haul.

No. You retain full access to your Sead Tool and can continue backing up and restoring your seed phrases. Your Sead Directives also remain operational because they are programmed on-chain in a decentralized manner. This is the key benefit of Sead’s fully self-custodial, decentralized design—your sensitive data and directives remain accessible and secure, regardless of Sead’s market presence.