Tangem 2.0 Crypto Wallet 3 Cards Set
Packing & Shipping
Your package will be sent by air within 3 days. Maybe by CPAM, JT, JD, SF, Aramex, EMS, FedEx, UPS, etc. this is according to your country and region. Then you will receive a confirm information including a tracking number for the parcel.
Guarantee & Returns
Due to the particularity of the product, in order to ensure the safety of your cryptocurrency, we do not support returns service for personal reason. But we can replace the item with new one for quality problem within 1 year.
Secure Crypto Wallet Trusted Cold Storage For Bitcoin, Ethereum, NFT & More Coins 100% Offline Hardware Wallet
With a self-custodial wallet, you are in full control of your private key: the wallet provider does not have access to it and therefore cannot manage your funds.
Cold wallets are standalone devices that store your keys offline, protecting your assets from cyber hacks.
There are no backdoors in our app: check it out for yourself on GitHub. The app can be recreated even if it's needed. We don’t collect any personal data or run servers to conduct transactions on the blockchain.
An independent audit of the firmware, conducted by the Swiss auditing company Kudelski Security, confirmed that it has no backdoors or other vulnerabilities. The firmware is not updatable and it has no hidden algorithms.
We are confident that, when used correctly, your Tangem Wallet will remain safe for at least 25 years. The hermetic plastic construction guarantees that the chip will remain secure, even in the depths of the Mariana Trench.
There are no backdoors in our app: check it out for yourself on GitHub. The app can be recreated even if it's needed. We don’t collect any personal data or run servers to conduct transactions on the blockchain.
An independent audit of the firmware, conducted by the Swiss auditing company Kudelski Security, confirmed that it has no backdoors or other vulnerabilities. The firmware is not updatable and it has no hidden algorithms.
We are confident that, when used correctly, your Tangem Wallet will remain safe for at least 25 years. The hermetic plastic construction guarantees that the chip will remain secure, even in the depths of the Mariana Trench.
Meet Tangem Chip
At the heart of every Tangem Wallet is a powerful, certified chip developed in collaboration with Samsung Semiconductor. Every card comes with an inbuilt chip, taking the form of a 1 x 1 mm microcomputer.
EAL 6+ Security chip
The highest chip security standard. Protection from any invasive and non-invasive attacks.
Waterproof IP68
Maximum resistance to dust, water and temperature extremes (–25° to 50°C).
Environmental protection.
Resistance to X-rays, electromagnetic pulses and electrostatic discharge.
Just a chip with an antenna. No points of vulnerability or elements that are prone to failure.
Counterfeit protection. The app verifies the authenticity of both the chip and the firmware.
Always ready to go.
No need to charge.
Cutting-edge technology developed by Tangem engineers.
A Tangem Wallet set can contain up to three Tangem cards. You get three equal cards to one wallet, just like having three identical keys to your room door.
1. The chip in the card generates a random private key which never gets exposed.
2. The cards establish a secure connection with each other and transfer your encrypted private keys
3. Keys are stored on three cards with no other copies to be found across space and time.
Discover the power of crypto with the Tangem app
Manage
Get access to live tickers for thousands of cryptocurrency coins and tokens, compare prices and make more informed investment decisions.
Swap
Exchange one cryptocurrency for another quickly and securely with our providers. Diversify your portfolio, grow your funds and protect your assets.
Buy
Easily buy Bitcoin and other cryptocurrencies with credit card, bank transfers, Apple Pay, or Google Pay.
Sell
Safely sell Bitcoin, Ethereum and more crypto using different payment options.
During the activation process, the card’s embedded chip generates a random private key, ensuring that the wallet cannot be compromised.
1. Tap the card to your phone
2. Create backup cards
3. Set an access code/codes for your cards
4. Sign transactions 24/7
Specifications
Size
85.6 x 53.9 x 1 mm
Weight
6 g
Chip Model
Samsung S3D350A
Fabrication Process
65 nm
Core
SC000
Flash Memory
352K
Interface
ISO 7816, ISO 14443 A
Memory
ROM: 32K
RAM: 11K
Packing List
- Crypto Hardware Wallet Card x 3
- Quick Start x 1
Get answers to your questions
In anticipation of your questions, we've answered the most common ones. More questions about wallet usage, technical support, or product suggestions, please contact online support. Or you can send email to lisa.vtoshi@gmail.com
What makes Tangem wallet different from other cold wallets?
Simplicity and security. Your Tangem wallet can be with you anytime; there is no need to charge or connect it with wires. The cards can fit in a pouch with your other credit cards, so you can sign your transactions anywhere. Tangem Wallet is also very easy to use: Just tap the card on your phone to access your crypto. In addition to convenience, the card’s EAL6+ certified chip is as secure as a biometric passport. Simply put, if other hardware wallets were made by geeks for geeks, we combined flawless simplicity and advanced security to make Tangem Wallet for everyone.
What’s the difference between a 2-card and a 3-card set?
A 3-card set gives you a better chance at recovering access to your wallet than a 2-card set. If one card is lost or stolen, you can use the other card to access your wallet. But if you lose one card AND forget your access code, you’ll need a third card to reset the access code. Therefore, we recommend getting the 3-card set.
Do my cards depend on Tangem’s servers or infrastructure?
Using the best technology humanity has to offer, we painstakingly designed our products to be fully autonomous. Neither Tangem servers nor services are participating or have access to your crypto activities. There is only your card, your phone, and the blockchain. Our products will remain functional in any circumstance: the Tangem App code is available on GitHub; it can be rebuilt even if Apple and Google remove it from their app stores.
If a Tangem Wallet card is stolen, can a third party gain access to the 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 ways of key generation in the new Tangem wallet: Using the certified True Random Number Generator TRNG, which generates and stores the keys inside the cards’ chips. Neither Tangem nor anyone else knows it. And no copies exist in space and time outside your Tangem cards (recommended). Generating a seed phrase with the Tangem app and importing it to the card. Importing your seed phrase from another wallet. Unlike the keys the card generates, seed phrases can be copied and stolen.
Will I lose access to my funds if my phone is lost or broken?
No, you will not lose access to your funds. You can use your card to access your wallet via any other mobile device. You just have to download the Tangem app on another phone and scan your Tangem cards. Remember, your phone doesn't store sensitive information; it’s just a screen that provides the wallet’s UI for easy access. You can use the Tangem wallet on two or more phones; the number doesn't matter because your wallet’s private keys are stored in the card’s chip.
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