SolidHodl Single – Backup your recovery seed phrase with stainless steel
With the SolidHodl Single, you can permanently protect your Bitcoin seed phrase against fire, water, corrosion, and mechanical damage. This robust backup tool made of stainless steel is specially designed for long-term storage of your recovery words – completely offline, without electronics or moving parts.
The SolidHodl Single is ideal for Bitcoin users who want to confidently manage and protect their wallets in the long term. The embossing is done manually using the included center punch (automatic center punch) on the fields provided, enabling secure, tamper-resistant archiving of your 12 or 24 recovery words (BIP39).
Highlights
- Maximum security – protection against fire (up to over 1,000°C), water, and corrosion
- Offline backup – no risk from hacks, electronics, or data loss
- Compact and durable – for discreet storage for decades
- Compatible with all BIP39-compatible wallets (e.g., BitBox, Jade, Trezor, Ledger, Coldcard, and many more)
- Includes center punch for easy embossing of words
Technical data
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Material: Stainless steel (V2A, rustproof)
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Compatibility: BIP39 seed phrases with 12 or 24 words
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Embossing: Manual with included center punch (automatic center punch)
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Dimensions: approx. 12 × 6 × 0.5 cm
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Fire resistance: >1,000 °C
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Water and corrosion protection: yes, complete
Scope of delivery
- 1 SolidHodl single backup plate made of stainless steel
- 1 center punch (automatic center punch)
- Screws for fastening
- Quick start guide
Note: Your seed backup should be stored in a secure, discreet, and fireproof location. The SolidHodl Single is a reliable solution for long-term self-custody of your Bitcoin wallets.
