<aside> <img src="https://s3-us-west-2.amazonaws.com/secure.notion-static.com/bef24772-bfa1-461f-8200-ea63f6c51324/kisspng-integral-symbol-mathematics-sum-rule-in-integratio-5b020812c4e3c8.8619073015268597948065.png" alt="https://s3-us-west-2.amazonaws.com/secure.notion-static.com/bef24772-bfa1-461f-8200-ea63f6c51324/kisspng-integral-symbol-mathematics-sum-rule-in-integratio-5b020812c4e3c8.8619073015268597948065.png" width="40px" /> CryptoNFC is a new open standard and alliance for NFC-operated cold storage, smart banknotes, hardware wallets, physical NFTs, ATMs, POS terminals, mobile apps, and more.
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Initially developed by Tangem AG for their series of smart cards, mobile SDKs, and apps for blockchain applications, the standard is open to everyone without any encumbrance:
The v0.1 open spec is in development and based on the internal Tangem specs v3 and v4.
List of all NFC Crypto Wallets