OneKey KeyTag
Summary
Everything this seed backup solution supports, grouped by category.
- Size & Materials
- 0.5 oz (14 g)1.4 × 1.3 × 0.1 in (36 × 33.5 × 3 mm)Water-proofFire-proofCorrosion-proofShock-proof
- Backup Compatibility
- 12 Words BIP-3924 Words BIP-39Shamir Backup SLIP-39 (1 share)
OneKey
Headquartered in Hong KongOneKey is a cryptocurrency security company offering open-source hardware wallets and software for managing digital assets. Its product line includes the OneKey Pro, the Classic 1S series, the OneKey Lite and the KeyTag steel backup, alongside a mobile app and browser extension. The platform lets users trade crypto, manage thousands of assets and access DeFi.
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 MixPay or Coinbase Commerce)
Accepts Bitcoin payments via on-chain transactions.
- BTC Lightning
YES (via MixPay)
Accepts Bitcoin payments via the Lightning Network for faster and cheaper transactions.
- Alt Coins
YES (via MixPay or Coinbase Commerce)
Accepts payments in alternative cryptocurrencies other than Bitcoin.
- Credit/Debit Card
YES
Accepts traditional credit and debit card payments.
Size & Materials
- Weight
0.5 oz (14 g)
- Dimensions
1.4 × 1.3 × 0.1 in (36 × 33.5 × 3 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
Titanium Alloy
- Include All Tools
YES
Whether all necessary tools for setup and engraving are included in the package.
Official Documentation
Center punch included
- Water-proof
YES
Resistant to water damage and can withstand flooding or water exposure.
- Fire-proof
YES
Resistant to high temperatures and fire damage, protecting your seed phrase in case of fire.
- Crush-proof
?
Resistant to physical crushing and compression forces.
- Corrosion-proof
YES
Resistant to corrosion from chemicals, salt water, and environmental factors.
- Shock-proof
YES
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
NO
Offers PIN-based access control to protect your seed phrase from unauthorized access.
- Encrypted Backup
NO
Supports encrypted storage of your seed phrase for additional security.
- Tamper Evident Seal
NO
Features tamper-evident sealing to detect if the backup has been compromised.
Capacity
- Multiple Private Keys
NO
Supports storing multiple seed phrases or private keys in a single device.
Backup Compatibility
- Output Descriptor
NO
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
NO
Supports backing up seed phrases encoded as QR codes.
- Shamir Backup SLIP-39
1 share
Supports backing up Shamir's Secret Sharing scheme (SLIP-39).
- Hexadecimal Strings
NO
Supports backing up hexadecimal strings.
- ASCII Strings
NO
Supports backing up ASCII text strings.
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