Mastering Breez Nodeless SDK

Mastering Breez Nodeless SDK
PremiumIn-person
Goal: Master the Breez Nodeless SDK through hands-on exploration to build Lightning applications
Mastering Breez Nodeless SDK
ProfessorAnthony
LevelAdvanced
Duration
5 hours | December 7, 2025
Price75$ (+taxes)
Course IDLNP306
Ratings

Description

A Deep Dive in Breez Nodeless SDK

Jump into the Breez Nodeless SDK with this comprehensive hands-on course. Learn how to leverage the SDK's powerful modules for building Lightning applications, from basic payment operations to advanced features like cross-asset swaps and custom plugin development.

This course combines theoretical understanding with practical implementation, covering the complete SDK ecosystem including blockchain communication, real-time sync, asset management, and the plugin architecture. You'll gain hands-on experience with real-world use cases and learn how to contribute to the growing ecosystem.

Learning path

Objectives

  • Understand the SDK architecture and core modules for payment operations
  • Implement blockchain communication and real-time synchronization features
  • Build custom plugins and integrate with Nostr Wallet Connect

A Deep Dive in Breez Nodeless SDK

Jump into the Breez Nodeless SDK with this comprehensive hands-on course. Learn how to leverage the SDK's powerful modules for building Lightning applications, from basic payment operations to advanced features like cross-asset swaps and custom plugin development.
This course combines theoretical understanding with practical implementation, covering the complete SDK ecosystem including blockchain communication, real-time sync, asset management, and the plugin architecture. You'll gain hands-on experience with real-world use cases and learn how to contribute to the growing ecosystem.
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Overview

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Introduction

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Thank you for joining our Breez Nodeless SDK Deep Dive course!
Here's everything you need to know to participate:
Date and Time: December 7, 2025 from 14:00 to 17:00 (includes coffee breaks)
Location: The course will be held at Expo Room Plan ₿ Network in via Motta 7a, Lugano Map Link
Contact: For questions or concerns, please email [email protected]
Prerequisites:
  • Basic understanding of Lightning Network concepts
  • Familiarity with software development and APIs
  • Laptop with development environment set up (instructions will be provided before the course)
  • Interest in building Lightning applications
https://planb.network/en/courses/theoretical-introduction-to-the-lightning-network-34bd43ef-6683-4a5c-b239-7cb1e40a4aeb

Overview of the Project Structure

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Explore the architecture and organization of the Breez Nodeless SDK. We'll walk through the different modules, understand how they interact, and get familiar with the codebase structure.
Topics covered:
  • SDK repository structure and organization
  • Core modules and their responsibilities
  • Feature overview: payments, swaps, LNURL, refunds
  • Development setup and tooling

SDK Fundamentals

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Deep dive into the fundamental operations of the SDK. Learn how to send, receive, and list payments, implement swapping functionality, work with LNURL, and handle refunds.
Topics covered:
  • Sending and receiving Lightning payments
  • Listing and managing payment history
  • Cross-asset swapping mechanisms
  • LNURL protocol implementation
  • Refund handling and edge cases
  • Best practices for error handling

Modules Deep-Dive

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Blockchain Communication

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Understand how the SDK communicates with the Liquid and Bitcoin blockchains. Learn about the modules responsible for chain interaction and transaction broadcasting.
Topics covered:
  • Liquid blockchain integration
  • Bitcoin chain communication
  • Transaction monitoring and confirmations
  • On-chain fee estimation
  • Chain sync strategies

Real-time Sync and Recovery

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Explore the synchronization mechanisms that keep payment metadata consistent across multiple devices. Learn about recovery strategies and data persistence.
Topics covered:
  • Multi-device synchronization architecture
  • Payment metadata management
  • Recovery mechanisms and backup strategies
  • Conflict resolution
  • State management best practices
  • Offline operation handling

Side-Swap: Handling Multiple Assets

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Learn how the SDK integrates with the SideSwap API to enable seamless cross-asset payments and atomic swaps.
Topics covered:
  • SideSwap API integration
  • Cross-asset payment flows
  • Atomic swap mechanics
  • Multi-asset wallet management
  • Liquidity considerations

Short Break

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Quick break before the next session!

Plugins and Contributing

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Plugins and Secondary Modules (NWC)

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Discover how to extend the SDK with custom plugins. We'll walk through a practical example of the Nostr Wallet Connect (NWC) module.
Topics covered:
  • Plugin architecture and design patterns
  • Creating custom plugins
  • Nostr Wallet Connect (NWC) implementation
  • Plugin lifecycle management
  • Integration best practices

On the Horizon

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Recap of the course and discussion about the future direction of the Breez Nodeless SDK. What's coming next and how you can help shape the roadmap.
Topics covered:
  • course recap and key takeaways
  • Upcoming features and improvements
  • Roadmap priorities
  • Community feedback and suggestions

Getting Involved

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Learn how to contribute to the Breez Nodeless SDK and other Breez products. We'll cover contribution guidelines, development workflow, and community channels.
Topics covered:
  • Contributing to the SDK codebase
  • Documentation improvements
  • Bug reporting and feature requests
  • Community channels and support
  • Other Breez products and opportunities

Conclusion

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Reviews and Ratings

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Conclusion

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Curriculum

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Overview
1.1 - Introduction
1.2 - Overview of the Project Structure
1.3 - SDK Fundamentals
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Modules Deep-Dive
2.1 - Blockchain Communication
2.2 - Real-time Sync and Recovery
2.3 - Side-Swap: Handling Multiple Assets
2.4 - Short Break
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Plugins and Contributing
3.1 - Plugins and Secondary Modules (NWC)
3.2 - On the Horizon
3.3 - Getting Involved
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Conclusion
4.1 - Reviews and Ratings
4.2 - Conclusion
Professor

This course is taught by Anthony

AnthonyAnthony
2Courses

Anthony (hydra-yse) is a software developer working at Breez, focusing on Lightning Network infrastructure and Bitcoin technology. Based in the Mempool timezone (UTC+1), Yse contributes to critical Lightning Network projects including breez-sdk-liquid, greenlight, and lspd. With expertise in Rust and Go programming languages, Yse has earned multiple GitHub achievements including Pair Extraordinaire, Pull Shark, and Starstruck, demonstrating strong collaboration skills and significant open-source contributions. Yse actively contributes to the Bitcoin and Lightning Network ecosystem through Breez's infrastructure projects.

development