CRYPTOSTEEL Capsule

The Mother Of All Backups.

Tested by Experts proven by Time

What is Cryptosteel Capsule ?


Cryptosteel Capsule is the premier backup tool for offline storage of Recovery Phrases, Passphrase’s, Passwords and other secrets. The solid metal device is designed to survive extreme conditions and disasters.  Cryptosteel Capsule combines the age-old idea of engraving with stainless steel material that shockproof, acid-resistant and fireproof.

It is compatible with most secret sharing and key generation algorithms.  Cryptosteel Capsule is metal and beats paper, wood, and corrosive metals in terms of durability. It is affordable, non-toxic and hard to detect using next-gen methods of surveillance.

With Cryptosteel, your most sensitive information is both hacker-proof and safe from natural disasters.


Why Cryptosteel Capsule?


With traditional banking you are the most important person.  In contrast, cryptocurrencies don’t care about the person, but rather the private key associated.

Anyone who has access to your private key can therefor spend your funds.  Likewise to spend your funds you must have access to your private key.  Your private key is backed up by a recovery seed phrase.  It is for this reason you must keep your recovery seed phrase safe.

Cryptosteel is Hacker-proof and designed to survive extreme conditions and unimaginable disasters and even current and next-gen methods of surveillance. 


How Cryptosteel Capsule Works?


Cryptosteel Capsule is a pocket-sized portable steel vault designed to securely store important data of your choice with no need for specialised tools or third-party involvement.

Each Capsule comes with a kit of deeply stamped stainless steel tiles to provide maximum longevity and resistance to physical damage, including fire, flooding, corrosive conditions, electric shock and impact from accidents.

Recovery Phrases, Passphrase, Passwords and other Random Codes and Secrets can all be manually assembled from the supplied set of semi random characters. Once a desired sequence is locked into a Capsule, it gains the status of offline lifetime permanence. 


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Capsule Features


  • High Flexibility

    Supports all printable ASCII characters

  • Improved Security

    Passwords are protected, not visible at first glance

  • High Portability

    Small, light, easy to hide and protect

Features


  • Adjustable Separators

    Keep your mnemonic seed in full in 123 characters

  • Tamper Evident

    DIY fireproof barrier seal, capsule identification possible

  • Extremely Durable

    Fireproof up to 1400C/2500F. Shockproof. Waterproof. Stainless.



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Capsule Specifications


  • Dimensions and Weight

    Weight (Full Package): 515 g
    Size: 255 x 185 x 25 mm

  • Forged from Stainless Steel

    Capsule: German AISI 303 Stainless
    Tiles: German AISI 304 Stainless

  • Secret and Key Compatibility

    FIPS PUB 186-4: Digital Signature Standard (DSS)
    FIPS PUB 197: Advanced Encryption Standard (AES)
    BIP32 & SLIP39

Supported Wallets

Works With Hard and Soft Wallets


Cryptosteel Capsule is compatible with most secret sharing and key generation algorithms including BIP39 unabbreviated and abbreviated 12 and 24 word recovery seeds, Shamir Backup SLIP39 , BIP32 root keys, WIF private keys,  hexadecimal strings up to 123 characters and random ASCII strings up to 55 characters long.

Use Cryptosteel Capsule to secure both hardware and software wallets.

 

Capsule Step-by-Step Guide


1. Open Cryptosteel Capsule package and contents.

2. Unscrew capsule.

3. Remove informative ribbon.

4. Use character tiles to arrange your data.

5. If necessary, use separators to segment information.

6. Slide tiles onto core using the same viewing direction.


7. Place and fold fastener to hold tiles.

8. Screw capsule back together.

9. We recommend 'never' remove the fastener to read your backup !

Further Resources

How To

Step-by-Step Guide