Shin Wallet

Shin Wallet is a secure, non-custodial mobile cryptocurrency wallet built with React Native and Expo. It provides a user-friendly interface for managing digital assets, with a focus on security and ease of use.

✨ Key Features

• Secure Wallet Creation: Generate a new wallet using a 12-word mnemonic seed phrase.
• Biometric Authentication: Secure your wallet with Face ID or Touch ID for quick and safe access.
• Asset Management: View your wallet balance and transaction history.
• Cross-Platform: Runs on iOS, Android, and Web from a single codebase.
• Modern UI: Built with the Tamagui component library for a consistent and performant user experience.

🛠️ Tech Stack

• Framework: React Native with Expo
• UI Toolkit: Tamagui
• Routing: Expo Router
• State Management: Zustand
• Ethereum Interaction: viem
• Secure Storage: Expo Secure Store & React Native Keychain
• Internationalization: i18next

🚀 Getting Started

Follow these steps to get the project running on your local machine.

Prerequisites

• Node.js (LTS version recommended)
• Bun (for dependency management)
• Expo Go app on your iOS or Android device, or an emulator/simulator.

Installation & Setup

1. Clone the repository:

   git clone https://github.com/al002/shin-wallet.git
   cd shin-wallet

2. Install dependencies: This project uses bun for package management.

   bun install

3. Start the development server:

   bun expo start

   This will start the Expo development server. You can then scan the QR code with the Expo Go app on your phone or run it in a simulator.

4. Windows Firewall

   New-NetFirewallRule -DisplayName "Expo Metro (8081)" -Direction Inbound -Protocol TCP -LocalPort 8081 -Action Allow

📂 Project Structure

Here is a brief overview of the key directories in this project:

.
├── app/                # All screens and routes, managed by Expo Router.
│   ├── (onboarding)/   # Onboarding and wallet setup flow.
│   └── (tabs)/         # Main app screens after login.
├── assets/             # Static assets like images and fonts.
├── components/         # Reusable UI components (e.g., Button, Input).
├── constants/          # Shared constants like theme colors and keys.
├── contexts/           # React contexts for sharing state.
├── locales/            # Internationalization (i18n) files.
├── store/              # Global state management with Zustand.
└── utils/              # Utility functions and helpers.

🤝 Contributing

Contributions are welcome! Please feel free to open an issue or submit a pull request.