Hardware Wallet for Arbitrum One

Secure Your Arbitrum (ARB) Assets with Confidence

Experience next-level security for your Arbitrum (ARB) tokens with the Cryptnox Hardware Wallet—an advanced crypto wallet featuring cutting-edge encryption and a dedicated secure chip. Designed with ARB users in mind, it offers robust offline storage while supporting multiple cryptocurrencies, including Bitcoin and Ethereum.

Our streamlined setup guide helps you get started in minutes, unlocking powerful features like true cold storage and comprehensive backup options. Built for performance and peace of mind, the Cryptnox wallet is your trusted companion for securing Arbitrum and beyond.

Single Card – Ultra-Secure, Minimalist Solution

Ideal for users seeking a straightforward, secure hardware wallet. The single card setup generates a random seed within the card, ensuring that the private key never leaves the secure element. 

Key features

• EAL6+ certified secure element


• NFC-enabled for seamless transactions


• Compact smartcard form factor


Use case

• Best for individuals who prefer a minimalist approach to crypto security without the need for backups.

Dual Card Set – Enhanced Security with Backup

This setup includes a primary card and a backup card, both initialized with the same seed. In case the primary card is lost or damaged, the backup ensures uninterrupted access to your assets. 

Key features

• Rapid 23-second dual card initialization

• Backup card for disaster recovery


• NFC-enabled smartcards factor

Use case

• Suitable for users who require a reliable backup mechanism to safeguard their digital asset

 

Dual Card Set with FIDO2 – Integrated Crypto and Authentication

Combines the dual card hardware wallet setup with FIDO2 authentication capabilities. This hybrid solution allows users to manage crypto assets and perform secure, passwordless logins to various platforms. 

Key features

• Dual card setup with backup

• FIDO2 Level 1 certified for passwordless authentication

• NFC-enabled for both crypto transactions and secure logins

Use case

• Ideal for preofessionals and enterprises seeking a unified solution for digital asset management and secure authentication.

FAQs

The Cryptnox solution is a high security hardware wallet based on the latest smartcard technology available. A seed is either generated or injected as part of the initilization process, which makes it compatible with the BIP32 and BIP39 standards. When choosing the Dual Card Setup option, you can generate an identical seed in two cards in only seconds, and store the backup card in a safe place for recovery.

Utilizes advanced encryption and offline storage of private keys.

Yes, it supports multiple cryptocurrencies including Bitcoin, Ethereum, and more.