Sample applications for Ledger Blue / Ledger Nano S

This directory includes sample applications

• Hello World : a simple application showing the UI and USB logic

• Hello Perso : a simple application showing the UI and master seed derivation

• Sample Signature : an application storing a secp256k1 private key, giving the public key to the user and signing messages after getting an on screen user confirmation

• BIP 39 Performance Evaluation : an application demonstrating the flexibility of re-implementing your own cryptographic primitives when necessary (not updated to latest SDK)

• Link stress test : a game running on the Secure Element, stressing the events link back and forth (not updated to latest SDK)

Before compiling those applications, verify that the following environment variables are set

• BOLOS_SDK : must point to secure_sdk_dev that has been cloned from this repository
• BOLOS_ENV : must point to the location where the toolchain has been built