Seedkeeper
Summary
Everything this seed backup solution supports, grouped by category.
Satochip
Headquartered in BelgiumSatochip is a Belgium-based company providing NFC smartcard hardware for cryptocurrency self-custody, built around an EAL6+ certified secure element. Its products include the Satochip hardware wallet, the giftable Satodime cold-storage card and the Seedkeeper seed phrase and password manager. The open-source products support Bitcoin, Ethereum and more, and work with clients such as Electrum and Sparrow.
Every spec, organized
Browse the full breakdown by category. Tap the on any row for what it means, or the for sources and documentation.
Payment Methods to buy the device
Which methods of payments you can use to buy the device on the official website
BTC On Chain
YES (via BTCPay)
Accepts Bitcoin payments via on-chain transactions.
BTC Lightning
YES (via BTCPay)
Accepts Bitcoin payments via the Lightning Network for faster and cheaper transactions.
Alt Coins
YES (via Coinbase Commerce)
Accepts payments in alternative cryptocurrencies other than Bitcoin.
Credit/Debit Card
YES
Accepts traditional credit and debit card payments.
Size & Materials
Weight
?
Dimensions
3.4 × 2.1 in (85.6 × 53.98 mm)
Length x Width x Height
- Length: the longest side of the device
- Width: the shorter side of the device
- Height: the vertical dimension of the device
Materials
Plastic
Include All Tools
YES
Whether all necessary tools for setup and engraving are included in the package.
Water-proof
YES
Resistant to water damage and can withstand flooding or water exposure.
Fire-proof
NO
Resistant to high temperatures and fire damage, protecting your seed phrase in case of fire.
Crush-proof
NO
Resistant to physical crushing and compression forces.
Corrosion-proof
NO
Resistant to corrosion from chemicals, salt water, and environmental factors.
Shock-proof
NO
Resistant to impact and shock damage from drops or physical trauma.
Stress tests
-
Has undergone rigorous stress testing to verify durability claims.
Security
PIN Protection
YES
Offers PIN-based access control to protect your seed phrase from unauthorized access.
Official Documentation
Access to its memory is enforced by a personal PIN code (from 4 to 16 characters).
Encrypted Backup
YES
Supports encrypted storage of your seed phrase for additional security.
Tamper Evident Seal
YES
Features tamper-evident sealing to detect if the backup has been compromised.
Capacity
Multiple Private Keys
YES (100)
Supports storing multiple seed phrases or private keys in a single device.
Backup Compatibility
Output Descriptor
YES
Supports backing up wallet output descriptors that define how to generate addresses and spend funds.
12 Words BIP-39
YES
Supports backing up 12-word BIP-39 seed phrases.
24 Words BIP-39
YES
Supports backing up 24-word BIP-39 seed phrases.
Seed QR
YES
Supports backing up seed phrases encoded as QR codes.
Shamir Backup SLIP-39
YES
Supports backing up Shamir's Secret Sharing scheme (SLIP-39).
Hexadecimal Strings
YES
Supports backing up hexadecimal strings.
ASCII Strings
YES
Supports backing up ASCII text strings.
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