Web Wallet for GNP

A web-based cryptocurrency wallet that supports both Ethereum and Solana networks. Built with React and Material-UI.

Features

• Create new HD wallets
• Load existing wallets using mnemonic phrases
• Support for both Ethereum and Solana networks
• Derive multiple addresses from the same seed
• Dark mode UI
• Responsive design

Prerequisites

• Node.js (v14 or higher)
• npm (v6 or higher)

Installation

1. Clone the repository:

git clone <your-repository-url>
cd web-wallet

2. Install dependencies:

npm install

3. Start the development server:

npm start

The application will be available at http://localhost:3000

Usage

1. Create a new wallet:

   • Click "Create New Wallet"
   • Save your mnemonic phrase securely

2. Load existing wallet:

   • Enter your mnemonic phrase
   • Click "Load Wallet"

3. Derive new addresses:

   • Switch between Ethereum and Solana tabs
   • Click "Derive New Address" to generate additional addresses

Security Notes

• Never share your mnemonic phrase
• Keep your mnemonic phrase in a secure location
• This is a client-side application, all operations happen in your browser

Technologies Used

• React
• Material-UI
• ethers.js
• @solana/web3.js
• bip39

License

MIT