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Check out CypherSafe at Bitcoin 2020 in San Fransisco
March 27-28, 2020!
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Protect Your Bitcoins from Disaster

CypherSafe products secure confidential information, from your recovery seed for Bitcoin, to other sensitive data.

We’ve created these cold storage products with the Bitcoin community in mind, making them secure, easy to use, cost-effective, and resistant to damage.

Frequent Questions

  • Why should I keep my BIP39 seed stored in a metal wallet?

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    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?

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    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.

About CypherSafe

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.

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