@zondax/ledger-filecoin
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Node API for Filecoin App (Ledger Nano S/X)
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# @zondax/ledger-filecoin-js
[](https://opensource.org/licenses/Apache-2.0)
[](https://badge.fury.io/js/%40zondax%2Fledger-filecoin)
[](https://github.com/Zondax/ledger-filecoin-js/blob/main/.github/workflows/main.yaml)
[](https://www.codefactor.io/repository/github/zondax/ledger-filecoin-js)
This package provides a basic client library to communicate with a Tendermint/Cosmos App running in a Ledger Nano S/S+/X devices
We recommend using the npmjs package in order to receive updates/fixes.
Use `yarn install` to avoid issues.
# Available commands
| Operation | Response | Command |
| -------------------- | --------------------------- | ---------------------------------- |
| getVersion | app version | --------------- |
| getAddressAndPubKey | pubkey + address | path |
| showAddressAndPubKey | pubkey + address | path (require user's confirmation) |
| appInfo | name, version, flags, etc | --------------- |
| deviceInfo | fw and mcu version, id, etc | Only available in dashboard |
| sign | signed message | path + message |
| signRawBytes | signed message | path + message |
| signETHTransaction | signed message | path + message |
| getETHAddress | pubkey + address | path |
# Testing with real devices
It is possible to test this package with a real Ledger Nano device. To accomplish that, you will need to follow these steps:
- Install the application in the Ledger device
- Install the dependencies from this project
- Run tests
```shell script
yarn install
yarn test:integration
```
# Who we are?
We are Zondax, a company pioneering blockchain services. If you want to know more about us, please visit us at [zondax.ch](https://zondax.ch)