First, I’d like to congratulate all the winners from the Hack+ 2026 event 🎉. If you didn’t win the hackathon, there’s no need to worry. I’m sure you still learned something valuable from the experience. Don’t give up and keep fighting. Gambateh!

March felt like one of those months when several pieces finally started fitting together. Most of my development work continued to focus on the NEM Explorer backend. I finally finished the namespace module and started working on mosaics and the transaction database schema. There’s still plenty to build, but the backend is slowly taking shape.

It’s also been an exciting month with the launch of GPT-5.4. AI is getting smarter and more capable, and I’ve been spending some time exploring and studying it to understand its improvements and how it can be applied in development workflows.

Summary of Key Work

• Completed and merged the namespace module
• Started working on the Mosaic module
• Redesigned the transaction database schema
• Refactored the REST API tests to reduce duplicated code

Work

Namespace module

• Completed the workflow for extracting namespace registrations from blocks and storing root namespaces, sub-namespaces, ownership, and expiration information in the database.
• Added /namespace/<name> and /namespaces endpoints so the frontend can query an individual root or sub-namespace and retrieve a paginated namespace list.
• After addressing feedback, and finally it merged.

Mosaic module

• Finished handling mosaic definition and mosaic supply-change transactions during block processing.
• Added /mosaic/<namespace> , /mosaics and /mosaic/rich/list endpoints.
• Created a PR, which is currently pending team review.

Redesigned Transaction scheme