Ledger Nano S support for Tendermint/Cosmos
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jleni Merge pull request #104 from ZondaX/fix/decoding
Upgrading validator app to 0.6.0
Latest commit cb136e4 Feb 14, 2019

README.md

Ledger-cosmos

License CircleCI

It is work in progress and subject to further modifications and testing.

WARNING: DO NOT USE THESE APPS IN LEDGER DEVICES WITH REAL FUNDS.**

This repository contains two Ledger Nano S apps for Tendermint/Cosmos:

  • Ledger Nano S User app/firmware
  • Ledger Nano S Validator app/firmware
  • C++ unit tests

Source code for apps is linked as submodules to allow for Ledger's build infrastructure.

For development purposes, this repo is recommended as it includes unit tests, tools, etc.

Building

The following document describes how to build the apps: Build instructions

User App

The target of this app are final users. The app allows signing transactions in the Tendermint/Cosmos ecosystem.

Specifications

Validator App

The target of this app are validators. The app signs votes/proposals via the Tendermint/Cosmos KMS (Key management system).

Specifications