This repo is Ledger Nano plugin for Cometh.
Plugins are lightweight applications that go hand-in-hand with the Ethereum Application on a Nano S / X device.
They allow users to safely interact with smart contracts by parsing the transaction data and displaying its content in a human readable way. This is done on a "per contract" basis, meaning a plugin is required for every DApp.
It is STRONGLY recommended to follow the plugin guide in order to better understand the flow and the context for plugins.
Ethereum plugins need the Ethereum SDK.
You can use the ETHEREUM_PLUGIN_SDK variable to point to the directory where you cloned
this repository. By default, the Makefile expects it to be at the root directory of this
plugin repository, by the ethereum-plugin-sdk name.
This repository is deliberately not a submodule. You can see that the CI workflows
clone and checkout either the latest master or on develop references. This ensures
the code is compiled and tested on the latest version of the SDK.
The C source code is expected to be formatted with clang-format 11.0.0 or higher.