Ledger 1inch Plugin

This is a plugin for the Ethereum application which helps parsing and displaying relevant information when signing a 1inch transaction.

Prerequisite

Be sure to have your environment correctly set up (see Getting Started) and ledgerblue and installed.

If you want to benefit from vscode integration, it's recommended to move the toolchain in /opt and set BOLOS_ENV environment variable as follows

BOLOS_ENV=/opt/bolos-devenv

and do the same with BOLOS_SDK environment variable

BOLOS_SDK=/opt/nanos-secure-sdk

Documentation

Need more information about the interface, the architecture, or general stuff about ethereum plugins? You can find more about them in the ethereum-app documentation.

Compilation

make SPECULOS=1  # compile optionally with PRINTF
make load     # load the app on the Nano using ledgerblue

This plugin uses the ethereum-plugin-sdk. If there's an error while building, try running git pull --recurse-submodules in order to update the sdk. If this fixes your bug, please file an issue or create a PR to add the new sdk version :)

If you need to update the sdk, you will need to do it locally and create a PR on the ethereum-plugin-sdk repo.

Tests & Continuous Integration

The flow processed in GitHub Actions is the following:

• Code formatting with clang-format
• Compilation of the application for Ledger Nano S in ledger-app-builder

Local development

How to Make:

1. Clone app-builder docker image: https://github.com/LedgerHQ/ledger-app-builder

2. Go to repo dir that you just clone cd ledger-app-builder

3. Build it, with specific image name docker build . -t ledger-app-builder

4. Launch ledger-app-builder container

   docker run --rm -it -v ~/path-to/app-plugin-1inch:/app ledger-app-builder

5. Call make SPECULOS=1 with in container