REChain is provided as an AppImage for easy distribution on Linux systems.

Download pre-built AppImages from:

• GitHub Releases: https://github.com/sorydima/REChain-/releases
• Official Website: https://online.rechain.network

1. Download the AppImage file
2. Make it executable:

   chmod +x REChain-*.AppImage

3. Run the application:

   ./REChain-*.AppImage

• REChain Application (v4.1.10+1160)
• Matrix Protocol Support
• Blockchain Integration (TON, Ethereum, Bitget)
• IPFS Decentralized Storage
• AI Services (Moderation, Translation, Analytics)
• Dynamic Plugin System
• End-to-End Encryption

1. Flutter SDK (3.32.8 or higher)
2. appimagetool - Get from: https://github.com/AppImage/AppImageKit/releases

# 1. Build Flutter application for Linux
flutter build linux

# 2. Create AppDir structure
mkdir -p REChain.AppDir
cp -r build/linux/x64/release/bundle/* REChain.AppDir/

# 3. Prepare AppImage files
cp REChain.desktop REChain.AppDir/
mkdir -p REChain.AppDir/usr/share/icons
cp com.rechain.online.svg REChain.AppDir/usr/share/icons/
cp AppRun REChain.AppDir/

# 4. Download and install required libraries
# Ensure all dependencies are bundled

# 5. Build the AppImage
chmod +x appimagetool
./appimagetool REChain.AppDir REChain-4.1.10+1160-x86_64.AppImage

# Build for both x64 and arm64
flutter build linux --target-platform linux-arm64

# Create arm64 AppDir
mkdir -p REChain-arm64.AppDir
cp -r build/linux/arm64/release/bundle/* REChain-arm64.AppDir/

# Build arm64 AppImage
./appimagetool REChain-arm64.AppDir REChain-4.1.10+1160-arm64.AppImage

REChain.AppDir/
├── usr/
│   ├── bin/
│   │   └── rechainonline
│   ├── lib/
│   │   └── (shared libraries)
│   └── share/
│       ├── icons/
│       │   └── com.rechain.online.svg
│       ├── applications/
│       │   └── REChain.desktop
│       └── metainfo/
│           └── com.rechain.online.appdata.xml
├── rechainonline (main executable)
├── AppRun (launcher script)
└── com.rechain.online.svg (icon)

The AppImage integrates with:

• GNOME/KDE/XFCE desktop environments
• Application menus and launchers
• System tray for notifications
• File associations for Matrix links

To handle Matrix URLs:

# Update mime database
xdg-mime default REChain.desktop x-scheme-handler/rechain

# Associate with matrix:// links
xdg-mime default REChain.desktop x-scheme-handler/matrix

• Glibc: 2.28 or higher
• GTK+: 3.22 or higher
• libnotify: for notifications
• PulseAudio or ALSA: for audio

1. Check if AppImage is executable:

   ls -la REChain-*.AppImage

2. Check library dependencies:

   ldd REChain.AppDir/rechainonline

3. View error logs:

   ./REChain-*.AppImage --verbose 2>&1 | tail -50

If you see library errors, you may need to:

1. Install system dependencies:

   sudo apt install libgtk-3-0 libnotify4 libnss3 libxss1 libxtst6 libasound2

2. Or use the AppImage with AppImageHub's libglib2.0-0 package

• Ubuntu 18.04+
• Fedora 30+
• Debian 10+
• openSUSE 15+
• Arch Linux
• Manjaro
• Elementary OS
• Pop!_OS
• Zorin OS

• AppImage is read-only - no system modification
• Sandbox-ready - compatible with Firejail, Flatpak, Snap
• Code-signed - all releases are signed

REChain is licensed under Apache License 2.0 See LICENSE file for details.

• Issues: https://github.com/sorydima/REChain-/issues
• Matrix Community: #chatting:matrix.katya.wtf
• Email: [email protected]

REChain: Building the Digital Infrastructure of Autonomous Organizations 🚀