Introducing Passport by Foundation Devices, the next-gen bitcoin hardware wallet that makes it easier than ever to securely store your Bitcoin.
Protect Your Bitcoins from Disaster
We offer a full line of physical stainless steel products to help you protect your bitcoin from various modes of failure. CypherSafe creates metal BIP39 / SLIP39 bitcoin seed word storage devices that backup your bitcoin wallet and protect them from physical disaster. We also manufacture the Bitcoin Recovery Tag to permanently record critical information about your hardware wallet. When you’ve decided to be your own bank and hold your bitcoin yourself, it’s time to create a physical backup to protect those keys and your bitcoin.
House fires regularly reach temperatures as hot as 1,100℉ (593℃). CypherSafe products are made from stainless steel rated to 2,000℉, ensuring that your information remains safe.
CypherSafe products are built to last. Stainless steel is used for its corrosion and rust resistance ensuring your Bitcoin Recovery Tag and CypherWheel will be legible for decades to come.
Paper and computerized hardware wallets can be easily damaged or destroyed completely by your furry friends. CypherSafe's founder, Daniel Bayerdorffer, went through this ordeal himself with his dog, Archie.
All CypherSafe seed word backup devices come bundled with uniquely marked security seals to keep your investment secure. Our CypherWheel can be padlocked for additional security.
Bitcoin Recovery Tag
The Bitcoin Recovery Tag is a stainless steel tag stamped with all of the relevant information you need to recover your bitcoin. It includes: The Original Wallet, The Gap Limit, Derivation Types, Scripts Used, A Place for you to Name or Number your WalletExplore Bitcoin Recovery Tag
The CypherWheel is a unique way to store your seed phrase or other sensitive information. With stainless steel characters to store your seed recovery phrase and an added level of locking protection, this Bitcoin wallet keeps your confidential information safe from prying eyes.Explore CypherWheel
Passport Bitcoin Hardware Wallet
Introducing Passport by Foundation Devices, the next-gen bitcoin hardware wallet that makes it easier than ever to securely store your Bitcoin.Explore Passport Bitcoin Hardware Wallet
Why should I keep my BIP39 seed stored in a metal wallet?
As a Bitcoin user, you’re surely aware of the risks associated with storing your private key on your computer; Bitcoin was created specifically so you could securely exchange currency, but storing information this way defeats the purpose because your private key can be stolen by hackers. A paper wallet or hardware wallet may work in the short term, but keeping your information in either of these mediums makes it susceptible to disaster, such as fire, flood, or even a curious furry friend. CypherSafe’s cold storage products are fireproof, waterproof, pet proof, and tamper evident, ensuring that your private key is safe.
What is the difference between the CypherPlate and the CypherWheel?
The CypherPlate is a simple to use product that allows you to mark the surface of the stainless steel plate with your information, while the CypherWheel, a circular storage product, comes equipped with a Character Chip Kit and holds the chips itself in the order you determine. The CypherPlate can hold up to 48 lines of information (24 lines on each plate), making it a more versatile option for storing a variety of private information. The CypherWheel was designed specifically for storing seed phrases, allowing 48 characters to be placed on each side for a total of 96 characters allowing you to store 12 or 24 seed words. Both the CypherPlate and CypherWheel come with a Tamper Evident Security Seal. The CypherWheel is also designed to use a Padlock for security.
CypherSafe is a Numberall Stamp & Tool Company DBA owned and operated by Daniel Bayerdorffer, a third-generation maker and inventor. Bayerdorffer has continued the tradition started in 1930 by his grandfather, the founder of Numberall, by venturing into new territory with two Numberall DBAs: Reuleaux Models, which has revived the practice of building kinematic models for academics, hobbyists, and collectors, and CypherSafe. Founded in 2018, CypherSafe’s goal is to provide important security tools for those who use cryptocurrencies, such as Bitcoin.