- Capsule dimensions: length 102mm, diameter 16mm
- Solid metal construction – 100% stainless steel
- Shell made of AISI 303
- Core, separators, fasteners and character tiles made of AISI 304
- Packaging includes all printable ASCII characters (96 different characters).
Backup type compatibility
100% coverage for:
- BIP39 (unabbreviated 12-word recovery seeds or 4-letter abbreviations of 24-word recovery seeds)
- Shamir Backup SLIP39 (4-letter abbreviations of 20-word recovery seeds)
- BIP32 root keys
- WIF private keys
- Monero mnemonic seeds (4-letter abbreviations of 25-word recovery seeds)
more than 99% coverage for:
- hexadecimal strings up to 123 characters
- random ASCII strings up to 55 characters
Coverage based on analysis of more than 3.5M samples.
The capsule features adjustable separators, offers more capacity – 123 instead of 96 characters most other solutions provide – and comes with a full ASCII-character-set supporting random passwords with numbers and symbols. All of the characters are deeply stamped into the tiles to provide maximum longevity.
This means that the capsule can securely store a random password without separators, an unabbreviated 12-word mnemonic seed, or the first four letters of a mnemonic seed made up of 25 word phrases.
1. The first example shows a random ASCII password stored on the core that is 55 characters long. Considering the unused space, two or more passwords can be stored, split using separators, up to 123 characters long, in total, including WIF, Hexadecimal, and Root Keys.
2. With the second, you can see an unabbreviated 12-word mnemonic seed. With the remaining space at the top, you can store additional data including passwords, passphrases, or random ASCII strings.
3. The third example demonstrates a 25-word abbreviated mnemonic seed. Of course, the aesthetically designed capsule is also able to store 20-word Shamir backups and 24-word recovery seeds in their abbreviated forms.
supports all printable ASCII characters
passwords are protected, not visible at first glance
keep your mnemonic seed in full in 123 characters
small, light, easy to hide and protect
DIY fireproof barrier seal, capsule identification possible
Fireproof up to 1400C/2500F. Shockproof. Waterproof. Stainless.