English | 简体中文 | Français

Niffler is a out-of-the box user-friendly gui Grin wallet. The name 'Niffler' comes from "harry potter".

• It's using the official Grin binaries as back-end.

• It's using electron-vue to build the Niffler Wallet gui front-end.

• It works on mac/linux/windows, and supports multiple languages.

Logo made by @Duoasa

• Development resources
• Vulnerability response
• License
• Translations
• Contributing
• Latest Version
• Video tutorial
• Usage
• Compiling from source
  • Dependencies
  • Build instructions
• Credits

• GitHub: https://github.com/grinfans/Niffler
• Mail: [email protected]
• Telegram: https://t.me/nifflerwallet

• GitHub Niffler issues

Apache-2.0 License, see LICENSE.

The Niffler wallet is available in different languages. English, 简体中文, French, Russian, Dutch.

Translation to other languages is welcome. Please check our lang folder. If you want to help translate it, then translate the next text file en.js to your local language. Or better, send a github pull request similar like this.

Code pull requests are always welcome. If you want to help out, please send pull requests.

v0.7.1 support Grin5

Niffler Wallet uses the official grin-wallet v5.0.3 and grin v5.0.4 as backend.

Mac/Windows/Linux version:https://github.com/grinfans/niffler/releases/tag/v0.7.1

Niffler wallet has a hedwig v1 relay service, which enable users without public ip receive grin really easy :)

In other words，You could withdraw grin from any exchanges and miner pool effortlessly.

A great video tutorial of how to withdraw grin from any exchanges using Niffler wallet.

Important! Be sure to backup your recovery seed phrase to restore your wallet later.

The following table summarizes the tools required to build. A few tools are included in this repository (marked as "Vendored").

The current release is built on branch gw5

Niffler Wallet uses the npm build system.

Install build dependencies on Debian/Ubuntu:

$ sudo apt update && sudo apt install npm

Cloning the repository

$ git clone https://github.com/grinfans/niffler.git && cd niffler

download and install dependencies with npm in the repository

npm install
cd hedwig
npm install
cd ..

Serve with hot reload at localhost:9080

npm run dev

Build electron application for production

npm run build

/opt/Niffler

~/.niffler

~/.grin

c:\Program Files\Niffler

c:\user\username\.niffler

c:\user\username\.grin

We now have a wonderful logo from chinese grin community.

Logo made by @Duoasa, and also thanks @机械师区块链

Thanks to @yozx for Russian version.

Thanks to @Kinaou for French version.

Thanks to @frankcoderL for Nederlands version.