How much would you pay to solve the problem of securely storing your seed 
phrase, on which your entire crypto investment depends, for life?

How much would you pay to solve the problem of securely storing your seed phrase, 
on which your entire crypto investment depends, for life?

Cuvex Recovery Pack

We have created the Cuvex Seed Phrase Recovery Pack, which includes everything our customers need for a backup system for seed phrases, private keys or high-level secrets. It includes 9 NFC cards in total for having good security redundancy and a Faraday case for NFC cards.

  • No experience needed

  • Easy to use

  • Sovereign and secure Self-custody

  $127 

  • Free shiping · 30 days to return

pays

Cuvex Recovery Pack

We have created the Cuvex Seed Phrase Recovery Pack, which includes everything our customers need for a backup system for seed phrases, private keys or high-level secrets. It includes 9 NFC cards in total for having good security redundancy and a Faraday case for NFC cards.

  • No experience needed

  • Easy to use

  • Sovereign and secure Self-custody

  $127 

  • Free shiping · 30 days to return

pays

Total 9 Cuvex Cards included + Cards Faraday Case

Faraday_Cards_Case1
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cards_color4
card_color3

Total 9 Cuvex Cards included + Cards Faraday Case

Faraday_Cards_Case1

Tech Specifications Recovery Pack

Tech Specifications Recovery Pack

Dimension & Weigth
Size
Device: 92mm x 92mm x 35mm 
USBC - USBC cable: 1m. 
NFC Card: 85mm x 54mm x 85mm. 
Faraday Case: 10cm x 8cm x 1cm.
Weight
Device: 150gr. 
USB-C Cable 15gr. 
NFC Cards: 5gr. each of the cards 
Faraday Case: 30gr
Connectivity
No internet connection. 
Bluetooth connection with the Cuvex App, for the Firmware update process.
Material
Device: Matte Black ABS plastic. 
USBC-USBC cable: TPE + ABS.
 NFC Card: PVC 
Faraday Case: PU Leather

Screen
An 4 inch colour touchscreen,
incorporated to provide a simple and fluent
user experience.
Compatibility
Cuvex is compatible with all wallets on the
market. If you now have any type of wallet, you 
must have BIP 39, Monero, Shamir seeds or 
private keys. Use Cuvex to create your cold-encrypted seed recovery process securely.
Box Content
1 Cuvex Device, 1 USB-C Cable, 9 NFC Cards, 1 Faraday Case for cards, 1 Sticker, 1 Welcome card with link to user manual.
Warranty and return policy
30 days returns, as long as the factory 
packaging has not been opened. You have 
a replacement guarantee. Against any 
manufacturing problem, your Cuvex 
Faraday Case is guaranteed for 24 months.
Please read the store's terms and
conditions
 carefully.

Cuvex Travel Pack

We have created the Cuvex Seed Phrase Travel Pack, which includes everything our customers need to travel with peace of mind, being able to carry the device, the USB-C cable and the cards neatly and safely, all inside the Faraday case for the device. This Pack includes 9 NFC cards in total for good security redundancy and a Faraday case for the device.

  • No experience needed

  • Easy to use

  • Sovereign and secure Self-custody

  $147 

  • Free shiping · 30 days to return

pays

Cuvex Travel Pack

We have created the Cuvex Seed Phrase Travel Pack, which includes everything our customers need to travel with peace of mind, being able to carry the device, the USB-C cable and the cards neatly and safely, all inside the Faraday case for the device. This Pack includes 9 NFC cards in total for good security redundancy and a Faraday case for the device.

  • No experience needed

  • Easy to use

  • Sovereign and secure Self-custody

  $147  

  • Free shiping · 30 days to return

pays

Total 9 Cuvex Cards included + Device Faraday Case

Faraday_Device_Case3
8b0842_b4ea67439a4d4f5aadb69cc042bfe496_mv2
cards_color4
card_color3

Total 9 Cuvex Cards included + Device Faraday Case

Faraday_Cards_Case1

Tech Specifications Travel Pack

Tech Specifications Travel Pack

Dimension & Weigth
Size
Device: 92mm x 92mm x 35mm 
USBC - USBC cable: 1m. 
NFC Card: 85mm x 54mm x 85mm. 
Faraday Case: 115mm x 120mm x 55mm.

Weight
Device: 150gr. 
USB-C Cable 15gr. 
NFC Cards: 5gr. each of the cards 
Faraday Case: 100gr
Connectivity
No internet connection. 
Bluetooth connection with the Cuvex App, for the Firmware update process.
Material
Device: Matte Black ABS plastic. 
USBC-USBC cable: TPE + ABS.
 NFC Card: PVC 
Faraday Case: PU Leather

Screen
An 4 inch colour touchscreen,
incorporated to provide a simple and fluent
user experience.
Compatibility
Cuvex is compatible with all wallets on the
market. If you now have any type of wallet, you must have BIP 39, Monero, Shamir seeds or private keys. Use Cuvex to create your cold-encrypted seed recovery process securely.
Box Content
1 Cuvex Device, 1 USB-C Cable, 9 NFC Cards, 1 Faraday Case for device, 1 Sticker, 1
Welcome card with link to user manual.
Warranty and return policy
30 days returns, as long as the factory 
packaging has not been opened. You have 
a replacement guarantee. Against any 
manufacturing problem, your Cuvex 
Faraday Case is guaranteed for 24 months.
Please read the store's terms and conditions carefully.

Join the sovereign and
secure self -custody

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We have designed and patented Cuvex 

* Patent Aplication P202231090

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  • Manage Cards

  • Encrypt

  • Decrypt

  • Clone Cards

  • Firmware Update

Join the sovereign and
secure self -custody

line_b63eca03-12eb-43c9-91bd-21a2edf2fbf3
20363d_47ab012048324d65a640b13930a62be1_mv2
  • Manage Cards

  • Encrypt

  • Decrypt

  • Clone Cards

  • Firmware Update

We have designed and patented Cuvex 

* Patent Aplication P202231090

Cajaext_sello2

Cold Encryption for Seed Phrase recovery

We have designed and patented Cuvex, a cold encryption device, meaning it has no connection to the internet or any other device. With Cuvex, you can create an AES 256 cryptogram that even a supercomputer would take more than 10,000 years to break. You can securely store your private keys, seeds, or secrets on NFC cards quickly, safely, and cost-effectively. 

Cold Encryption for Seed Phrase recovery hardware. In addition, Cuvex allows you to establish a multi-signature access control. This means that the people you configure will need to access your seeds simultaneously, providing an extra layer of security. It's the perfect solution, for example, if you are practicing AutoCustody for a corporate crypto asset wallet, an investment fund, or a family fund.

​ Cuvex Recovery Pack and Travel Pack includes everything you need, if you already own a crypto asset wallet and this is your first device for Self-Custody, Sovereign, and Secure.

Cajaext_sello2

Cold Encryption for Seed Phrase recovery

We have designed and patented Cuvex, a cold encryption device, meaning it has no connection to the internet or any other device. With Cuvex, you can create an AES 256 cryptogram that even a supercomputer would take more than 10,000 years to break. You can securely store your private keys, seeds, or secrets on NFC cards quickly, safely, and cost-effectively. 

Cold Encryption for Seed Phrase recovery hardware. In addition, Cuvex allows you to establish a multi-signature access control. This means that the people you configure will need to access your seeds simultaneously, providing an extra layer of security. It's the perfect solution, for example, if you are practicing AutoCustody for a corporate crypto asset wallet, an investment fund, or a family fund. ​ 

Cuvex Recovery Pack and Travel Pack includes everything you need, if you already own a crypto asset wallet and this is your first device for Self-Custody, Sovereign, and Secure.

Compatible to all wallets

Bluethooth

NFC

USB-C

Touch Screen

Bluethooth

Compatible to all wallets

NFC

USB-C

Touch Screen

Certifications

  • Material compliance

    RoHS
  • Material compliance

    RoHS

Security

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Holographic "Void" security sticker on the front of the case. Holographic "Void" sticker located on the USB-C power connector.

Both stickers are unique codes with which you can verify the traceability of the original shipment, from the Cuvex App.

​ The Cuvex device only allows the installation of original firmware signed by Cuvex. For them, an asymmetric authentication of the RSA signature of said firmware is materialized.

Cajaext_sello

Security

line_b63eca03-12eb-43c9-91bd-21a2edf2fbf3

Holographic "Void" security sticker on the front of the case. Holographic "Void" sticker located on the USB-C power connector. 

Both stickers are unique codes with which you can verify the traceability of the original shipment, from the Cuvex App. ​ 

The Cuvex device only allows the installation of original firmware signed by Cuvex. For them, an asymmetric authentication of the RSA signature of said firmware is materialized.

Cajaext_sello
This is the first time I'm heading out on a trip feeling chill. Managed to leave one card at home and always carry the other with me. I don't even sweat it if someone finds them because the info isn't visible anymore, unlike when it was all written down. One less thing to worry about!”

Anthony - USA

The shipping was super fast and the packaging was top-notch! It arrived without a single dent, looking all incredible!

Grace- USA

I don't understand how I could go so many years without one of these. Having my savings written down on a piece of paper is nonsense, now I have copies everywhere and the most wonderful thing is that the key is in my head, that is unconfiscatable and faithful to the true spirit of Satoshi.

Rui - Portugal

I was amazed by how simple it is to encrypt your seed; decrypting it felt like magic. Big props to the Cuvex team for making things easy for those of us who advocate for self-custody.

Alexander - Swiss

When I tried updating the firmware, I hit a snag, so I went straight to the user manual on their website and they had a video that explained everything super clearly. I was able to fix it in no time. My device is an Android, and the push notifications can be a bit of a hassle

Benjamin - USA

The multi-signature solution is killer. We're three partners in the company, and now each of us has their own card and password.

Gian - India

I've really liked the app's functionality for creating a wallet from scratch. I knew other ways, but they required technical know-how. This solution is fantastic and even fun. The best part is being able to transfer the words to the card via NFC, super quick. Good job!

Thomas - USA

More intuitive than I expected, easy to use, but if I had to nitpick, I'd wish it had some biometric feature so I wouldn't even need to remember the password. Well, there's my two cents. I guess they're probably thinking about it.

David - Spain

I am extremely satisfied with both the product and the support from the team. When I received the product, I had some doubts about how to get started with it as I had not thoroughly read the manual. However, the team still provided me with all the guidance I needed.

Sophie - France

Cuvex_app

Create your own Watch-Only wallet
with Coin Control features

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  • Create your wallet with your own entropy using dice and coin

  • Manage the receiving addresses

  • Assign labels to your Utxos

Create your own Watch-Only 
wallet with Coin Control features

line_b63eca03-12eb-43c9-91bd-21a2edf2fbf3
  • Create your wallet with your own entropy using dice and coin

  • Manage the receiving addresses

  • Assign labels to your Utxos

x48_actualizaciones

updates

Bluetooth for firmware update

The only way of communication is by temporary one-way Bluetooth connection, 
where the App sends the new firmware version to Cuvex synchronously. To power your 
Cuvex device, you'll only need to connect the USB-C cable from the device's slot to the 
electrical power.

x48_actualizaciones

updates

Bluetooth for firmware update

The only way of communication is by temporary one-way Bluetooth connection, where the App sends the new firmware version to Cuvex synchronously. To power your Cuvex device, you'll only need to connect the USB-C cable from the device's slot to the electrical power.