Imagine losing access to your wallet – be it due to theft, technical errors, or a simple moment of inattention. This is exactly what often happens and has already cost countless crypto owners millions. Seedprotector was developed to eliminate these risks with divided communities, storage media, and secure locations. If your seed phrase is unprotected, anyone can instantly access your Bitcoin. SeedPro converts it into a SeedKey — unique, encryptable, shareable, and securely storable.

Seedprotector is a security and storage system for Bitcoin. It consists of several backup components that can be legally shared and stored externally. The system is composed of physical and digital security. It meets all legal requirements for Bitcoin custody for individuals and companies.

We have developed a backup for seed phrases that allows you to decide which storage method is right for you. To give you flexibility in storage, you can easily convert your seed phrase into a SeedKey with your unique SeedPro Seedlist. You'll be amazed at how quickly it works and what you can do with it compared to your seed words.

Seed phrases can now be stored digitally – securely and custodied by others, and no longer pose a fundamental security risk. With a one-time purchase of a SeedPro Seedlist, you can now and in the future secure as many seed phrases as you want.

SeedPro uses a process called Unique Positional Seed Encoding (UPSE), which translates a BIP39 seed phrase into positional codes. These so-called SeedCodes represent the positions of the seed words within the standardized BIP39 word list (2048 words). The BIP39 word list is individually regenerated for each user in a random order, making the SeedCode unique even for identical words. The BIP39 word list corresponds to the DINA4 format and is printed on both sides of aluminum composite panels using a secure thermal process. They are therefore waterproof, scratch-resistant, UV-radiation-proof, and flame-retardant. Due to its size, it is suitable for safes and files and not as easy to lose as other, significantly smaller backups.

The BIP39 word list is converted into a matrix with 15 columns (A–O) and 137 rows (1–137). Each entry in the list can thus be uniquely referenced by an alphanumeric code such as "F73".

A standardized 12- or 24-word seed phrase is converted into 12 or 24 of these positional codes: mystery garden rival ... ➔ H79 F61 K44 ...

These can be, for example, individuals who want to arrange a succession with notaries, or families who want to integrate a spouse, children, or relatives. Companies also share responsibilities with executives. Banks or trustees share access options with their clients for lending and store shared and encrypted keys with themselves or with vault custodians.

whenever several parties want to share access to their Bitcoin, a legally secure system for key sharing is needed. Why? It prevents one person from accessing the assets alone. Sharing enables security against others.

A system is always required when specific roles with rights are to be assigned through key sharing. Whenever a commercial or legal partner such as a bank, notary, trustee, vault custodian, or family office holds keys for another person or company, either a concrete Bitcoin key splitting and custody system for Bitcoin keys is needed, or a license from the Federal Financial Supervisory Authority (BaFin) under the Banking Act, or from the Financial Market Authority (FMA) in Austria or (FINMA) in Switzerland, is required for the service provider to hold them. Custody for others without a license or system is illegal. License violations in finance can be punished.

SeedPro Consumer is a 2-factor security for normal use. Consisting of a seed list and a paper KeyList for noting down the KeyCode. The code can be stored or copied as desired.

SeedPro Consumer NFC - is the same 2-factor security plus an NFC memory as a Card or Bitcoin for saving the code for all sharing purposes. In addition to the noted code on the paper Keylist, there is another physical and digital backup of the KeyCode on an NFC chip. They are written with conventional, free mobile phone apps, such as NFC cool. Chips can be ordered individually and distributed to security participants as often as desired. Ideal for families with several members or heirs, as well as companies and family offices.

SeedPro Consumer Family is a 3-factor security for family purposes. Consists of a seed list plus 2 acrylic templates. These templates are used to mark the positions of the seed words on the seed list. Why 2 templates? There is a front and a back on the seed list because there would be too many words for one page. Each page therefore has a template. It simplifies the formation of the seed phrase, as no code has to be reformed. Simply place the template on top - and the words become visible. Ideal for families with several members or heirs.

SeedPro Consumer Ultra is a 3-factor security for the highest demands. Consists of a seed list plus 1 additional metal plate (Keylist) and an acrylic template. The seed list stores all words, the Keylist stores the selection of words as a KeyCode and the PIN, the template stores the order of the words. Ideal for families with several members or heirs, as well as companies and family offices.

Once converted with your secret seed list, you can store your SeedKey physically anywhere and make infinite copies with any material. Whether on notepads or paper forms, or on stone, wood, or metal—your imagination knows no bounds. Store it wherever you want: on the backs of photos or pictures, in folders on foils or stickers, or on jewelry like pendant necklaces, rings, or bracelets. Carry it with you, keep it at home, or store it along with your Seedlist at one of our partner vault providers near you. This is only possible with the Key - not with your words!

Yes, you heard right! A no-go with seed words but allowed with the SeedKey. Because only with your unique and secret seed list does your SeedKey become your Seedphrase. Finally, a secure offline production of a SeedKey and storage on a mobile phone, laptop, hard drive, USB memory card, in the cloud, or anywhere else digitally, is possible. An innovative and definitive solution for storing your SeedKey is the signed and verified post-message of your hardware wallet with your wallet address. You can store this signature online, and it is guaranteed to belong to your wallet.

If you want to always carry several key codes with you, you can wear them under your skin instead of jewelry and a wallet. They become invisible to everyone and cannot be stolen or lost. With a mini-biometric NFC chip as an implant, you carry your key code on your body—wherever you want. It is invisible and does not affect you. Every modern mobile phone is also an NFC writing and reading device, with which you can then discreetly make your code visible again if you want. Together with your Seedlist, you immediately have your Seedphrase again as your Bitcoin asset key.

The custody of cryptographic keys and wallets is regulated in Germany under § 1 Para. 1a Sentence 2 No. 6 KWG and the crypto custody business, and in Switzerland by the Financial Market Supervisory Authority (FINMA) and in Austria by the Financial Market Authority (FMA). It requires providers to obtain a license, for which there are high regulatory hurdles and proof of IT security & infrastructure (e.g., HSMs, access management), compliance & risk management, personnel with crypto expertise, compliance with MiCAR and anti-money laundering regulations. These are complex and expensive, which is why very few market participants, such as banks, trustees, notaries, vault custodians, and family offices, currently possess or are seeking such licenses. AMLD5 and, from 2024/2025, the new MiCAR regulation (Markets in Crypto-Assets Regulation) regulate the crypto custody business throughout the EU.

The custody of seed lists as part of the Bitcoin backup SeedPro by Seedprotector is not considered the custody of cryptographic keys or cryptocurrencies within the meaning of the Banking Act and is not subject to any licensing requirements in any country.

The constellations of so-called key splitting (Split Key Custody) are not present with SeedPro. A bank, a trustee, or a vault custodian who holds a seed list but has no access to wallets is not subject to a licensing requirement, as formally there is no complete crypto custody. The entire word list according to the BIP39 protocol is to be regarded as part of an individual seed phrase and as the complete basic set of all possible words.

Only with SeedPro can service providers carry out the professional custody of keys and wallets even without a license.