Slim as a bank card, secure as a bank vault. Store, buy, earn, transfer, and trade thousands of tokens with unmatched protection.
During activation, the embedded chip generates random private keys—ensuring your wallet remains uncompromised. Each Tangem set includes up to 3 cards, functioning like identical keys to a digital vault.
Smart Backup Technology
Powered by proprietary Tangem-engineered protocols:
- Secure Key Generation: Chips create unexportable random keys
- Encrypted Key Transfer: Cards establish authenticated connections to share encrypted private keys
- Triple Redundancy: Keys exist only on the three cards—no external copies
Security Track Record:
Zero reported card breaches since launch (4,000,000+ cards in circulation)
Dual-Layer Protection
- Biometric authentication
- Password-secured access
👉 Discover Tangem's Crypto Ecosystem
Tangem App: Your Gateway to Crypto
- Access 3,000+ digital assets
- Intuitive management interface
Inside the Tangem Chip
Developed in collaboration with Samsung Semiconductor, each wallet features a 1x1mm certified secure element:
| Feature | Benefit |
|---|---|
| EAL6+ Certification | Resists invasive/non-invasive attacks |
| Environmental Resistance | Withstands X-rays, EMP, and static discharge |
| Zero Moving Parts | Eliminates mechanical failure points |
| Instant Operation | No charging required |
Independent Verification:
Swiss firm Kudelski Security audited the immutable firmware, confirming no backdoors exist.
Open-Source Transparency
- Full app code available on GitHub
- No data collection or backend servers required
- Community-vetted security
25-Year Durability:
Sealed plastic construction protects chips even under extreme conditions.
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FAQ: Your Questions Answered
Q: Why choose a hardware crypto wallet?
A: Offline key storage prevents remote hacking attempts while maintaining full asset control—no third-party dependencies.
Q: How does Tangem simplify security?
A: Contactless NFC operation eliminates complex setups. EAL6+ certified chips provide passport-level protection in a credit-card format.
Q: Should I get the 3-card set?
A: Yes—it allows password resets if one card is lost, unlike the 2-card set which only permits recovery.
Q: Does Tangem rely on servers?
A: No. The system remains functional even if app stores remove our software—cards and blockchain interact directly.
Q: Can someone brute-force my password?
A: No. Failed attempts trigger escalating timeouts to prevent attacks.
Q: Are seed phrases mandatory?
A: Optional. We recommend on-card TRNG key generation for maximum security.
Q: What if I lose my phone?
A: Simply install the Tangem app on another device and scan your card—keys stay securely stored in the chip.