Billfodl

Cold Storage

Billfodl is a stainless steel seed phrase backup device that uses individual letter and number tiles placed into a precision-cut steel frame. The tiles are secured inside the device, protecting against fire and flooding. It supports full 24-word BIP39 seed phrases and is compatible with all hardware wallets including Trezor, Ledger, and Coldcard.

Details

Nfc: No
Usb: No
Type: steel_backup
Price: $79
Category: Seed Storage (not a signing device)
Material: Grade 316 stainless steel
Interface: N/A (steel seed backup plate)
Price Usd: 99
Air Gapped: Yes
Device Type: steel_backup
Form Factor: Steel backup
Open Source: No
Screen Type: none
Bitcoin Only: No
Connectivity: None (physical)
Manufacturer: BC Vault / Billfodl
Release Year: 2019
Security Chip: N/A
Fireproof Temp: 1200°C
Secure Element: No

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