Material Bitcoin
Cold Storage
Material Bitcoin is a Spanish company specializing in stainless steel physical backups for Bitcoin seed phrases. Their flagship product is a solid stainless steel card with laser-engraved letter tiles that lock in place to store 12 or 24-word seed phrases. The cards are rated to withstand extreme temperatures, corrosion, and physical damage, providing a durable offline backup for any hardware or software wallet. Material Bitcoin is based in Madrid and ships worldwide.
Details
- Price
- from €49
- Battery
- No
- Material
- Stainless steel 316L
- Device Type
- steel_backup
- Form Factor
- Steel card with letter tiles
- Open Source
- No
- Bitcoin Only
- No
- Connectivity
- None (physical)
- Manufacturer
- Material Bitcoin
- Release Year
- 2019
- Fireproof Temp
- 1400°C
- Secure Element
- No
Links
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