Hyperledger Mentorship Spotlight: Cactus-samples - Business Logic Plugins for Cactus – Hyperledger Foundation 2025 Update: Off to a Fast Start! Read on → Search Join About About Explore membership Members Technical Advisory Council Governing Board Speakers Bureau Staff FAQ Store Contact us Technologies Ledger technologies Interoperability Integration & implementation Decentralized identity Cryptographic tools & protocols Project matrix Labs All projects Deploy Certified service providers Vendor directory Training partners Participate Why get involved? 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Learn more here.   Mentorship Project Title Cactus-samples – Business Logic Plugins for Cactus Description To build Open Digital Asset Protocol as a business plugin of  Hyperledger Cactus to standardize cross chain transaction Status COMPLETED  Difficulty HIGH  Additional Details Learning Objectives, Expected Outcomes and Project Results available here. Final Project Video Mentee [image_with_animation image_url=”111710″ animation=”Fade In” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”] Tzu-Shen Wang Texas A&M University “Throughout this great experience, I’ve learned how to write cleaner code and develop in a test-driven fashion. Moreover, I learned the concept of blockchain interoperability and developed a standardized way to create atomic cross-chain transactions. Furthermore, I found that the Hyperledger open source community is quite friendly and people there are always willing to help. So do not hesitate to ask your questions! Lastly, big thanks to all my mentors. I would not be able to accomplish things without them.” Mentor(s) [image_with_animation image_url=”111627″ animation=”Fade In” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”] Peter Somogyvari Accenture [image_with_animation image_url=”111717″ animation=”Fade In” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”] Rafael Belchior Técnico Lisboa Peter Somogyvari “Being a mentor on this project exposed me to academic paper collaboration as well as the implementation work itself. It provided me with an expanded view of possibilities for future collaborations, and I am lucky to have been a participant. This project has also given me more information about how people interact with Hyperledger Cactus when they are new to it. This is very valuable for me as a  Hyperledger Cactus maintainer given that our top priority is to grow the open source software community around the project. Jason did an excellent job, and I hope to work with him again in the future.” Rafael Belchior “In this mentorship, we took a research-oriented approach to help to solve cross-jurisdiction asset transfers by building on top of Hyperledger Cactus. Jason, our mentee, excelled at understanding and implementing a real-world protocol that aims to solve such problem, the Open Digital Asset Protocol – a protocol being discussed at the Internet Engineering Task Force. This way, Jason directly contributed to the state of the art of blockchain interoperability.” A special thanks to the Hyperledger member companies for funding this important program. To learn more about our Hyperledger Mentorship Program and how you can participate in our next cohort, head over to our program overview page on the Hyperledger wiki. View previous blog post Back to all blog posts View next blog post The latest community news in your inbox Select the checkboxes below for the monthly decentralized digest and dev/weekly newsletters About LF Decentralized Trust The Linux Foundation's flagship organization for the development and deployment of decentralized systems and technologies. About Members TAC Governing board Speakers bureau Staff FAQ Contact us Technologies Ledger technologies Interoperability Integration & implementation Decentralized identity Cryptographic tools & protocols Project matrix Labs Participate Why get involved? 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