Secure your digital assets with Cryptnox smartcard hardware wallets. Our solutions combine trusted hardware, advanced cryptography and intuitive tools for blockchain applications.
Manage, exchange and protect your crypto securely with our card-based wallets and developer SDKs. Learn more at cryptnox.com.
CLI for managing smartcard wallets.
Command-line interface to interact with hardware wallets, execute blockchain operations, and manage keys securely.
📖 Documentation
🔗 Main repository
Python SDK for managing smartcard wallets via secure communication.
Provides high-level APIs to interface with smartcards, initialize wallets, manage PINs, and perform cryptographic operations.
📖 Documentation
🔗 Main repository
Arduino library for integrating smartcard wallets into embedded projects.
Provides high-level APIs to establish a secure channel, manage PINs, and sign transactions on Arduino-compatible boards.
📖 Documentation
🔗 Main repository
ESP-IDF component bundle for integrating smartcard wallets into ESP32 firmware.
Provides high-level APIs to establish a secure channel, manage PINs, and sign transactions on the ESP32 family.
📖 Documentation
🔗 Main repository
Secure smartcard for managing digital assets.
Supports key derivation, authentication, transaction signing, and address management via Python, Rust, C++, and mobile SDKs (iOS & Android).
- Website: https://www.cryptnox.com
- Shop now: https://shop.cryptnox.com
- Support: support@cryptnox.com
- LinkedIn: https://www.linkedin.com/company/cryptnox
- X: https://x.com/CryptnoxTech/