@blooo/ledger-substrate v0.31.4

ledger-substrate (JS Integration)

This package provides a basic client library to communicate with Substrate Apps running in a Ledger Nano S/X devices

Additionally, it provides a hd_key_derivation function to retrieve the keys that Ledger apps generate with BIP32-ED25519. Warning: the hd_key_derivation function is not audited and depends on external pacakges. We recommend using the official Substrate Ledger apps in recovery mode.

Run Tests

• Prepare your Ledger device (for instance, use https://github.com/zondax/ledger-kusama)

  • Prepare as development device:

  • Build & load the Kusama app

    • Load the Kusama App

• Install all dependencies and run tests

yarn install
yarn test:integration