Tangem Wallet

Tangem — Your Secure Crypto & Hardware Wallet.

Slim as a bank card, secure as a bank vault. Store, buy, earn, transfer and swap thousands of coins and tokens.

• Swiss-based
• EAL6+ security standard
• Audited by Kudelski Security & Riscure

Tangem redefines the crypto wallet experience with top-level security, simplicity, and convenience. Enjoy total independence when managing your digital assets on the go. We break down barriers for newcomers and enhance self-custody for experts.

During activation, the Tangem chip generates a random private key offline, ensuring it cannot be compromised. Set up the hardware wallet in just 3 minutes.

A Tangem Wallet set can contain up to three cards or a ring and two cards—each providing equal access like three identical keys.

Smart private key backup – Cutting-edge technology developed by Tangem engineers.

• The chip generates a random, non-extractable private key.
• Tangem devices establish a secure connection to transfer your encrypted private key.
• The key is stored on the chip, and no other copies exist across space and time.

Zero out of 4,000,000 cards hacked since creation. Tangem keeps your crypto safe on several fronts:

• Biometric security
• Access codeprotection

Discover the best crypto wallet app in Tangem

• Track prices: Access real-time tickers for thousands of cryptocurrencies, compare prices and make more informed investment decisions.
• Analyze tokens: Get insights into valuable data that drive smarter decisions, analyze market trends, and uncover key opportunities.
• Swap: Exchange one cryptocurrency for another quickly and securely with our providers. Diversify your portfolio, grow your funds and protect your assets.
• Buy: Easily purchase Bitcoin and other cryptocurrencies using debit or credit cards, bank transfers, Apple Pay, or Google Pay.
• Sell: Sell crypto assets, including stablecoins, safely via integrated off-ramp services.
• Stake crypto: Earn passive income and benefit from long-term reward accumulation by staking cryptocurrencies.

Access to thousands of cryptocurrencies: List of supported cryptocurrencies

Tangem Chip—Crypto security at its peak.

• Every Tangem Wallet contains a powerful, certified microchip developed with Samsung Semiconductors.
• The highest chip security standard.Protection from any invasive and non-invasive attacks.
• Maximum resistanceto dust, water and extreme temperatures.
• Hazard protection.Resistant to X-rays, electromagnetic pulses, and electrostatic discharge.
• Durable. Just a chip with an antenna. No elements are prone to failure.
• Counterfeit protection.The Tangem app verifies the authenticity of the chip and firmware.
• Always ready to go. No need to charge.

Independent firmware audits
The Tangem firmware underwent two independent audits — one in 2018 by Kudelski Security and another in 2023 by Riscure—both confirming it has no backdoors or vulnerabilities, is not updatable, and contains no hidden algorithms.

Open source. Verified by the crypto community
Our app has no backdoors and can be recreated if needed—check its code on GitHub. Tangem doesn’t collect personal data or run servers to process transactions on the blockchain.

Get answers to your questions:

Why do I need a hardware wallet?

The main benefit of a hardware crypto wallet is enhanced security, as private keys are stored offline, reducing the risk of hacking and malware. Another advantage is complete independence; you own your keys and can access your crypto anytime.

What makes Tangem wallet different from other cold wallets?

Your hardware wallet is always with you and doesn't need charging or wires. It fits easily in your pocket, so you can sign your transactions anywhere. Tangem's EAL6+ certification means it's as secure as a biometric passport.

What's the difference between a 2-card and 3-card set?

A 3-card set improves recovery options. If one card is lost, the other two can ensure access. However, with only two cards, losing one and forgetting your access code would leave you unable to reset or recover your wallet.

Does my hardware wallet depend on Tangem's servers?

We designed your hardware wallet to be fully autonomous—no Tangem servers are involved in your crypto transactions. You need only your card/ring, smartphone, and the blockchain.

If my Tangem is stolen, can a third-party access my hardware wallet?

No. An access code protects the wallet against unauthorized access by third parties and brute-force attacks.

Can I use a seed phrase in the wallet?

Using a seed phrase is optional. There are three key generation methods:

1. Use the certified hardware True Random Number Generator (TRNG) that generates and stores keys inside the chip. No copies exist outside your Tangem device (recommended).
2. Generate a seed phrase with the Tangem app and import it to the hardware device.
3. Import your seed phrase from another crypto wallet. Note that seed phrases can be copied and stolen, unlike private keys generated offline.

Will I lose access to my funds if my phone is lost or broken?

You won't lose access to your funds. Use your card or ring on any compatible smartphone to download the Tangem app and access your portfolio. Remember, your phone doesn't store sensitive information; it’s just a display for easy access.

Specifications

• Chip model: Samsung S3D232A
• Fabrication process: 65 nm
• Core: SC000
• Flash Memory: 232K
• ROM: 32K
• RAM: 11K
• Interface: ISO 7816, ISO 14443 A