A Tangem Note is a highly secure hardware cold wallet made to store any kind of digital assets on blockchain technology. With an NFC-enabled phone, you can verify your balance and extract your assets if you want to move them to another wallet.
It is guaranteed to never disclose the private key. Handing a Note over, is by nature, an off-chain payment transaction. One can sell it as merchandise, send it as a gift, or use it to make a payment. Essentially, it's a secure, smart banknote for digital assets.
A Tangem Note is a durable plastic card with only one element. This element is a secure chip that holds the funds and the private key. The chip has the NFC antenna that allows you to check the balance and transfer your funds with an NFC-enabled phone.
At the moment, Tangem supports all major cryptocurrencies (BTC, ETH, ADA, XRP, BCH, LTC, EOS, BNB, XLM) and smart-contract assets. This also includes non-fungible tokens.
In order to keep it simple, each Tangem Note is fixed to a certain cryptocurrency and can hold one private key at a time.
Online: order unloaded cards at Tangem online store https://store.tangem.com. Worldwide courier shipping.
We accept all major credit cards and crypto currencies
As of today, we offer transparent BTC and ETH Notes in our Trial Kit. We have new Note designs for the XRP and LTC cryptocurrencies coming soon!