What is… GRS HWI?

Groestlcoin News
1 min readMar 23, 2023

Groestlcoin Hardware Wallet Interface (HWI) is a versatile Python library and command-line tool created to facilitate seamless interaction with various hardware wallets. By providing a consistent method for software to work with these wallets, HWI eliminates the need for implementing device-specific drivers. It is important to note that featuring a specific hardware wallet vendor does not imply an endorsement of its quality or security.

Key Features

  • Compatibility with Mainnet and Testnet
  • Support for a wide range of hardware wallets, including KeepKey, Ledger Nano S, Ledger Nano X, Trezor Model T, and Trezor One
  • Developed using Python
  • Open-source with an MIT license

Please be aware that this application is licensed under MIT, which means there is no warranty, and no party shall be held liable for any damages you may incur. If you lose coins due to this app, no compensation will be provided. Use this app solely at your own risk.


Download the OSX wallet

Download Windows installer

Download Linux installer

Source Code

For those interested in exploring or contributing to the HWI project, the source code is available on GitHub.