Full Protection on DeCard
Only you can access your funds with an immune security combination.
A PHYSICAL KEY
DeCard serves as an encrypted physical private key, empowering users with full self-custody of their assets while ensuring security and accessibility.
TAP TO OPEN WALLET
DeCard allows users to swiftly access their wallets by tapping the card on the back of a mobile device, leveraging Google Web NFC technology for seamless and secure interactions.
A BACKUP
DeCard serves as the sole backup for users, ensuring secure wallet recovery. In the event of device loss, users can restore their wallet effortlessly on a new device.
What's DeCard?
DeCard is an NFC NFTAG215 card designed for seamless integration with KEYRING SMART. It securely encrypts the user's Private Key and stores it locally, enabling instant wallet access with a single tap. When paired with Passkey technology, DeCard delivers an optimal blend of convenience and robust wallet security.
Empowered by
NFC Authentication
DeCard leverages Google Web NFC technology, enabling users to instantly access a website without needing to remember its URL. It is compatible with most mobile devices equipped with NFC capabilities, providing a seamless and efficient user experience.
Passkey
Passkey is a critical component of wallet security, safeguarding both wallet access and transaction authentication. Paired with the user’s biometric data, it ensures that only the rightful owner can access and manage the wallet, providing a unique and highly secure solution.
Smart Account
Smart Account based on ERC-4337 leverages a smart contract as a wallet, allowing users to send and receive tokens, interact seamlessly with Web3 DApps, and pay gas fees using a custom token. This innovative design enhances functionality and flexibility for blockchain transactions.
DeCard is Coming Soon!
Users will soon have the option to order DeCard. Additionally, businesses can customize DeCard with tailored designs and UIs, enabling them to integrate streamlined blockchain solutions into their existing business models.
How to use?
Unlock the full potential of DeCard with our in-depth guide. Learn how to set up your wallet, utilize cutting-edge features like Passkey authentication and ERC-20 gas payments, and experience seamless integration with Web3 DApps.