Certified secure element
Private keys are generated and stored inside a tamper-resistant chip.
Contactless NFC
Sign transactions directly from your phone with a tap — no cables needed.
Durable & pocketable
Thin card form factor built for daily carry in any wallet.
Multi-chain
Works with popular blockchains through supported wallet apps.
- Form factor
- Credit-card sized
- Connectivity
- NFC (contactless)
- Security
- Secure element
- Use
- Cold storage & signing
How it works
Generate and store
Keys are created on the card and never leave the secure element.
Construct a transaction
Use a compatible wallet app to assemble your transaction on the phone.
Tap to sign
Tap the Tangem card to your phone to sign the transaction securely via NFC.
Gallery
Reference: content inspired by Tangem (https://tangem.com/en/). For full specs and compatibility, visit the official site.
Safeguard your crypto transactions.
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