Ledger substrate common app demo

This repository contains a demo for common Ledger app (poc tag) that can be used to sign tx on any parachain/relaychain where ed25519 signature is accepted.

Run demo

To run this demo you need:

1. install this demo dependencies:

yarn install

2. install ledger tools dependencies
3. load app to your Ledger:

• Ledger Nano S:

app/installer_s.sh load

• Ledger Nano S Plus:

app/installer_s2.sh load

• Ledger Nano X and Ledger Stax are not support load custom apps.

4. run demo script:

yarn build && yarn start

Example of execution

File Example.md contains an example of running this demo on Ledger Nano S with transfers on Equilibrium, Bifrost(Kusama), and Khala mainnets, screenshots, and logs with Subscan links