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Seed phrase
recovery made easy

Cold encryption device, ensuring
a secure offline environment.

Encrypt your seeds, private keys or any secret and record them on an NFC card.

Compatible with all Wallets
No internet Conection
No experience needed

Real sovereign & secure self custody.

Introducing Cuvex


Secure Storage

The cryptogram is recorded into a NFC Card via Cuvex NFC module.

There is no data stored in the Cuvex Device.

Distribute as many copies as you need in safety places. 

Free Shipping

Cuvex Seed Phrase

9 NFC cards
Faraday Case
USB-C Charger



Save 25,9% of Cuvex seed
phrase recovery


Cuvex 1.0

3 NFC cards
USB-C Charger



Save 28,7% of Cuvex 1.0

Tech Specifications

Dimension & Weigth
92mm x 92mm x 35mm

No internet connection. 
Bluetooth connection with the Cuvex App, for the Firmware update process.
Matte black ABS plastic.
Cuvex is compatible with all wallets on the market. If you now have any type of wallet, you must have BIP 39 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 NFC Card
1 Sticker, 1 Welcome card with link to user manual.


Avoid My $100k Crypto Mistake - Secure Your Assets with Cuvex!

Avoid My $100k Crypto Mistake - Secure Your Assets with Cuvex!

I lost $100k in Crypto. With this device - I wouldn't have lost them. Discover the cutting-edge way to safeguard your cryptocurrency with Cuvex. This video unveils the innovative Cuvex seed phrase encryption device, designed to protect your cryptocurrency seed phrases with unmatched security. Cuvex stores your seed phrases on a durable plastic NFC card, and encrypts it, ensuring your digital assets remain secure against physical and digital threats. If you want to keep your crypto safe, buy your very own Cuvex here: 🎁 GIVEAWAY Cuvex has offered to give away two devices to two random commentators who leave a comment with the funniest seed word they can think of. 🎉 Join the giveaway for your chance to win a Cuvex device! Number of winners: 2 Start Date: March 12, 2024 End Date: March 19, 2024. 🔥 How to participate? - Leave a comment and mention the funniest seed word you can think of - Stay in the loop with all the latest news and valuable insights on crypto security by following Cuvex on Twitter and Telegram: Cuvex Twitter: Cuvex Telegram: And that's it! You'll be automatically entered into the giveaway once you've completed these simple steps. Experience secure and autonomous self-custody with Cuvex. 🏆 Good luck to everyone participating! We'll announce the winner on March 20 at noon, both on my channel and Cuvex's social media platforms, so make sure to stay tuned! For more info about Cuvex ⤵️ Cuvex Reddit: Cuvex Website:


GET PREPARED... ⚠️ XRP, HBAR, QNT - IMPORTANT CRYPTO NEWS TODAY! Sign up for Common Wealth Airdrop: 🔽 JOIN THE GOLD SQUAD COMMUNITY 🔽 🏆 Join The Gold Squad Discord (FREE): 🏆 Become A Gold Squad VIP In Discord: 🏆 Follow Gold Squad On Twitter: Cuvex: - Website: - Telegram: - Twitter: 🔽 PAYTIENCE TRADING INDICATORS 🔽 📈 Get Paytience Trading Indicators: 📈 Follow Paytience On Twitter: 🔽 FOLLOW MY SOCIALS 🔽 ✅ My Telegram: ✅ My Twitter: ✅ My Instagram: ✅ My Tik Tok: ✅ My Website: ⭐️ Crypto Trading Platforms I Use - Ref Links : ✅ Fairdesk Exchange (Copy Trading + $100K BONUS): ✅ BloFin Exchange (Free $30 Bonus): ✅ CoinW Exchange ($30K Bonus): ✅ Phemex (Huge deposit bonuses): 🚀 The Gold Pod Podcast: 🚀 My Spiritual Channel: 🚀 Meg And Mason (Travel/Lifestyle Page): Crypto Market Analysis 0:00 - 3:21 Memecoins Retracing 3:21 - 5:29 Cyber Attack Prep 5:29 - 10:29 Memecoins On Hedera 10:29 - 11:46 Common Wealth Airdrop Update 11:46 - 13:15 SAVM Is Bullish 13:15 - 13:59 Coinbase Manipulating Market 13:59 - 14:41 XRP + ALGO + HBAR + QNT Update 14:41 - 18:32 Answering Community Questions 18:32 - 22:32 I offer a unique perspective compared to channels like BitBoy Crypto, XRP Chiz, Bearable Bull, ExtraVOD, Crypto Casey, Crypto Zombie, or Crypto Kirby, in that I am very into spirituality and deep esoteric knowledge. This comes out in my cryptocurrency analysis and when making videos about crypto. DISCLAIMER: The information provided on the "Crypto Mason" YouTube channel and any accompanying material is for informational purposes only. It should not be considered financial or legal advice. You should consult with a financial advisor, attorney, or other professional to determine what may be best for your individual needs. I, as the creator of "Crypto Mason," am not a licensed financial advisor, accountant, or lawyer, and any advice given on the channel should not be seen as professional advice. The statements and views expressed are solely opinions, derived from my personal experiences, and should not be interpreted as definitive or comprehensive advice on the subject matter. Investment in cryptocurrencies, like any investment, involves substantial risk. Never invest more than you can afford to lose and always make informed decisions by conducting your own research. While I aim to present accurate and timely information, there can be no guarantee that such information is accurate as of the date it is received or that it will continue to be accurate in the future. The usage of any referral or affiliate links within the channel content may result in compensation to me at no additional cost to you. Please understand that I have experience with these companies, and I recommend them because they are useful and helpful, not because of the small commissions I might receive if you decide to sign up or purchase their product or service. Any reliance on information from these affiliate links is at your own risk. "Crypto Mason" does not make any guarantee or other promise as to any results that may be obtained from using this content. No one should make any investment decision without first consulting his or her own financial advisor and conducting his or her own research and due diligence. By accessing this content, you agree to indemnify and hold harmless "Crypto Mason" and its agents with respect to any claims related to your actions based on the content provided. Remember, all content shared on "Crypto Mason" is purely for entertainment and informational purposes, not financial advice. Act responsibly. #bitcoin #xrp #crypto
Cuvex 🔒 Safest Place to Store Crypto 🔒 How to Keep Crypto Safe

Cuvex 🔒 Safest Place to Store Crypto 🔒 How to Keep Crypto Safe

- Website: - Telegram: - Twitter: 🎉 Participate in the giveaway and seize the opportunity to take home a Cuvex device. Don't miss out on this unique opportunity! Number of winners: 2 Start Date: Feb 14, 2024 End Date: Feb 21, 2024 🔥 How to participate? Like the Video: Give the video a thumbs up to confirm your participation and show your support. Follow the Cuvex Twitter account to stay updated on all news and valuable content related to crypto security. And that's it! Once you've completed these simple steps, you'll already be participating in our giveaway. Join in the sovereign and secure self-custody with Cuvex. 🏆 Good luck to all participants! The two winners will be announced on Feb 22 at Noon o'clock, on my channel and on Cuvex's social media, so stay tuned - Website: - Telegram: - Twitter: - - - - - - - - - - This video contains a paid promotion. Do Your Own Research. This is NOT Financial Advice. 📱 Questions? Comments? Business Inquiries? 📧 Email Me: THIS IS NOT FINANCIAL ADVICE. THIS IS NOT INVESTING STRATEGY. 💲 Get some Bitcoin with Coinbase 💰 Earn Bitcoin when you sign up with Gemini Thanks for watching! If you thought this video was helpful/informative/entertaining/awesome/okay then please subscribe to the channel. 💼 Check out my Crypto Millionaire Maker - 📈 Which of these altcoins is destined for the moon? 📚 BEFORE YOU BUY ANYTHING CHECK THIS: 📱 Follow Goalorious on Social Media ** DISCLAIMER ** CRYPTOASSETS ARE A HIGH RISK INVESTMENT. THE MARKET IS VOLATILE AND SIGNIFICANT PRICE CHANGES CAN OCCUR IN A SHORT PERIOD OF TIME. YOU COULD LOSE ALL OF YOUR INVESTMENT. DO NOT SPEND MORE MONEY THAN YOU CAN AFFORD TO LOSE. DISCLAIMER: Please be advised that I am not a professional advisor in business areas involving finance, cryptocurrency, taxation, securities and commodities trading, or the practice of law. The information and content written, broadcasted, and/or disseminated by and through "Goalorious" is intended FOR GENERAL INFORMATION PURPOSES ONLY. Nothing written or discussed is intended to be construed, or relied upon, as investment, financial, legal, regulatory, accounting, tax or similar advice, nor should it be. All content expressed, created, and conveyed by "Goalorious" is premised upon subjective opinions pertaining to currently-existing facts readily available. ⚠️ BE CAREFUL OF SCAMMERS WHO ARE IMPERSONATING ME IN THE COMMENTS ⚠️ new altcoin,altcoins,best altcoins,new altcoins,top altcoins,new altcoin gems,100x altcoins,cryptocurrencies to invest in 2021,100x altcoin gems,100x crypto,altcoins to buy now,100x altcoin,the next 100x altcoin,best altcoin for 2021,new crypto projects,best altcoin buys,new crypto presale,best altcoin to buy now,altcoin news,top altcoin,best cryptos to buy 2022,new crypto today,new pancakeswap gems,altcoin season,top altcoin gems in 2021,top altcoins for 2021,top 5 undervalued altcoins,top 5 cryptocurrency to invest in 2021,10 top altcoin,next 100x altcoin,new cryptos today,new token launch today,new crypto to buy,new crypto coin launch 2022

Frequently Asked Questions

  • Is Cuvex safe?
    The AES 256 encryption algorithm and hardware architecture guarantee the creation of a cryptogram of the highest quality. The device does not store any information, all processes are performed without connection to any external device and without internet connection. Storage on an NFC card is already secure in itself, since only the stored cryptogram can be accessed, which is already encrypted before being stored on the card. AES 256, is possibly the most secure encryption algorithm today. In some published studies, it is estimated that a current supercomputer could take more than 10,000 years to break an AES 256 cipher. This is the encryption algorithm used for military and government secrets. Our code is public and anyone can audit what we say. Despite including the device, a secure hardware element where information is handled for each process, no data is ever stored in it. You only have to guarantee to remember your Passwords, if you forget this information, neither we nor anyone else can help you recover your secret.
  • Is it required to connect the Cuvex device to a computer?
    No, Cuvex does not require connection to a computer, the USB port is only power.
  • Can I update the Password or PIN of an already encrypted cryptogram?
    For security, Cuvex does not erase or rewrite on cards that already have a cryptogram stored. You can always decrypt a card and encrypt a new one, changing the mono or multi-signature access control, with new Passwords.
  • Can any seed of any type of crypto asset be encrypted?
    Yes, you can encrypt even plain text not linked to crypto assets. With Cuvex you can encrypt any secret, private key or seed.
  • What type of Password can I set when encrypting?
    Uppercase, lowercase, numbers and symbols of a minimum of 12 characters are required.
  • Can any NFC card be used?
    Cuvex has selected the best NFC card manufacturers, demanding top-notch quality standards. Your cryptogram will be stored on the chip of the cards, so it must be of first quality and withstand as many read cycles as possible. It makes no sense to save by purchasing cheaper or poorer quality cards. In any case, NFC cards or tags must be compatible with those used by Cuvex. We recommend that you access our catalogue, where you can even request your 100% personalized card.
  • How does the multi-signature encryption process work?
    Cuvex allows you to select the multi-signature option, you only have to indicate how many people are mandatory to decipher and the user flow will indicate when you must give the device to each person, so that they establish their own Password. Up to 6 people can participate in a multi-signature process. When it is intended to visualize the private key or seed encrypted and stored on an NFC card, it will be necessary to enter each of the signatories. It´s not will be necessary for each signer to enter their Password in the order in which these user signed during the encryption process.
  • How does the Clone process work?
    The Cuvex device will ask you to approach the issuer card, the card you want to clone. The device will ask you to approach a blank receiver card and will clone on the new card an exact copy and with the same security of the issuing card. It's that simple!
  • How does the Update process work?
    Our App will notify you that you have an update available by downloading the new version of Firmware to the secure hardware element of your smartphone. ​ Important, do not start the device update process until you download the new firmware version to your smartphone. When you select “Update” from the Cuvex device menu, the device will completely erase the application firmware and activate its BlueTooth module, showing you a code on the screen that you must confirm by entering it in the Cuvex App. If you accept it, the firmware download will begin from the secure element of your smartphone, to the Cuvex device. When you complete the download, the device will cut off the BlueTooth connection, ensuring that your firmware update process is done offline with any third-party device or Internet. ​ Finally, the device and App Cuvex will confirm the update made and the new firmware version.
  • Can I buy a second-hand Cuvex?
    No, any Cuvex device purchased second-hand or from third parties, may be compromised. It is vitally important that you never use a device that is not purchased directly on our website or official distributors. As well as you must check that the factory seal and/or delivery packaging have not been tampered with. If you have any doubt about factory sealing, do not use the device and return it. ​ Learn more about our sealing and packaging process here.
  • What secure element does Cuvex use?
    Reducing costs in this vital part of our device was not an option. We have selected the best, from the best manufacturer that any electronics professional knows. Cuvex mounts STM32U585, the highest quality version marketed by the manufacturer ST. Designed specifically for military-grade hardware encryption, it features its own encryption accelerator engine (AES, PKA, OTFDEC). Our device does NOT store anything in its secure element, but we also decided to implement it in the hardware so that it does not perform any of its temporary tasks of encryption or decryption in a standard memory. In addition, the device is already prepared for future evolutions where the functionalities demanded by the Blockchain industry can be implemented.​
  • How many decryption attempts does Cuvex allow?
    If you enter your password wrong a second time, the device enters a time-locked process in which it supports a new retry. Please make sure you enter your Passwords correctly.
  • Why the best entropy for seed creation is the Coin and Dice?
    All entropy calculated by software demands your trust in that software. If it is you who, completely independent of the software, generate the necessary 23 words by throwing heads or tails and all four dice, you will have no doubt about the quality of the seed that you have created yourself. Although the seed generation softwares are assumed to be a high quality of entropy, none can equal to this completely unique manual process that you are going to create.
  • What happens if Cuvex disappears and my device damages? How will I be able to decrypt my Cuvex cards in the future?
    Cuvex has published its source code on GitHub, being verifiable, visible and editable. Anyone can compile the Cuvex Firmware and run it on similar hardware.
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