Wallet Messenger Galaxy

A real-time wallet-to-wallet messaging application that works across multiple blockchains.

Features

• Real-time messaging using Socket.io
• On-chain messaging for Ethereum, Solana, and Base networks
• Wallet connection and authentication
• Multiple blockchain support
• Modern UI built with React, Tailwind CSS, and Shadcn components
• Responsive design for desktop and mobile

Getting Started

Prerequisites

• Node.js 16+ and npm
• MetaMask extension for Ethereum/Base messaging
• Phantom wallet or similar for Solana messaging

Installation

1. Clone the repository
2. Install dependencies:

   npm install
   

Running the Application

You can use the start script to run both the frontend and backend servers:

./start.sh

Or run them separately:

1. Start the backend server:

   npm run server
   

2. Start the frontend development server:

   npm run dev
   

The application will be available at http://localhost:8080.

On-Chain Messaging

This application supports both Socket.io-based real-time messaging and on-chain messaging through blockchain networks:

Ethereum/Base

• Connect with MetaMask wallet
• Messages are sent through a smart contract (implementation is simplified for demonstration)
• Real-world implementation would use a deployed messaging contract

Solana

• Connect with Phantom wallet
• Messages use Solana program (implementation is simplified for demonstration)
• Real-world implementation would use an actual deployed program

Technologies Used

• React
• TypeScript
• Vite
• Tailwind CSS
• Socket.io
• Express
• Ethers.js for Ethereum interactions
• @solana/web3.js for Solana interactions

Building for Production

Build the application for production:

npm run build-all

The built application will be in the dist directory.