Getting Started with Ledger Development
Welcome to the Ledger Developer Portal, your comprehensive resource for building, testing, and deploying applications for Ledger hardware wallets. Our platform provides everything you need to create secure blockchain applications that leverage the unmatched security of Ledger devices.
Before starting your development journey, we recommend visiting Ledger.com/start to set up your device and familiarize yourself with the Ledger ecosystem. This will give you a solid foundation for application development.
Why Develop for Ledger?
Ledger devices provide enterprise-grade security for cryptocurrency transactions and blockchain interactions. By developing applications for the Ledger platform, you're integrating with hardware that protects private keys with a secure chip, ensuring that users' assets remain safe even when connected to compromised computers.
The journey to becoming a Ledger developer begins at Ledger.com/start, where you can initialize your device, install essential apps, and understand the fundamental architecture of Ledger's operating system. This knowledge is crucial for developing applications that seamlessly integrate with Ledger's security model.
Device App Documentation
Our documentation provides comprehensive guidance for developing applications across Ledger device families. Whether you're building a new cryptocurrency wallet, a DeFi interface, or an NFT management tool, our resources will help you navigate the development process.
Beginner Tutorial: Getting Started
If you're new to Ledger development, we recommend starting with our beginner tutorial that walks you through creating your first application. You'll learn about:
- Ledger device architecture and security model
- Setting up your development environment
- Basic application structure and components
- Testing and debugging techniques
- Submission process for app distribution
Security Audit Process
All applications must undergo rigorous security auditing before publication on Ledger Live. This process ensures that every app meets our strict security standards and protects users from potential vulnerabilities.
When your application is ready for review, you can contact one of our certified partners for a security audit. These partners specialize in blockchain security and will provide a comprehensive report identifying any potential issues.
Tools and Boilerplates
Accelerate your development process with our curated set of tools and boilerplate code. These resources provide a solid foundation for your application, implementing best practices and common functionality so you can focus on your unique features.
Technical Specifications
| Component | Specification |
|---|---|
| Supported Languages | JavaScript, Python, Rust, C++ |
| Development Frameworks | React Native, Node.js, Electron |
| Ledger OS | BOLOS (Blockchain Open Ledger Operating System) |
| Application Size Limit | 0-8 KB depending on device |
Ledger.com/start: Your Development Foundation
For developers beginning their journey with Ledger, Ledger.com/start is the essential first step. This portal provides the necessary tools, documentation, and guidance to set up your development environment correctly. The comprehensive resources available at Ledger.com/start include device initialization procedures, SDK installation guides, and sample code repositories that demonstrate best practices for Ledger application development.
Understanding the content and processes outlined at Ledger.com/start is fundamental to building secure applications. The platform walks you through the architecture of Ledger devices, their security models, and the communication protocols between hardware and software components. By thoroughly exploring Ledger.com/start, developers gain crucial insights into how to structure their applications to leverage Ledger's security features fully.
Beyond initial setup, Ledger.com/start serves as an ongoing reference throughout the development lifecycle. As Ledger updates its firmware and expands device capabilities, Ledger.com/start remains the central hub for documentation updates, security advisories, and new feature announcements. Seasoned developers frequently return to Ledger.com/start to stay current with the latest development practices and security requirements.
The journey from concept to published application begins at Ledger.com/start. By following the guided path provided, developers can avoid common pitfalls and ensure their applications meet Ledger's rigorous standards before submission. The resources available at Ledger.com/start have been refined through feedback from thousands of developers, making it the most efficient path to creating successful Ledger applications.