May 2026
Dear community,
As you might have heard, this is my last grant milestone as I am joining ZODL. I want to thank each one of you for your support and confidence during the almost 3 years as ZCG grantee. Everything that I achieved I did collaborating with others. That’s the greatest strength that Zcash has.
I want to personally thank ZCG committee members I worked with throughout the years @aquietinvestor, @gguy, @zerodartz, @decentralistdan, @ruzcash, @hanh and of course FPF folks which keep things running and help me so many times @danika, @alex_zf. The best thing is that this isn’t a good bye. We will keep working together to make our ecosystem bigger, more decentralized and resilient. Your work has been foundational and a lot of this growth we have been seeing so far originates on the seeds of your work from many years ago. I have nothing but infinite gratitude to you all. Let’s keep making the Zcash we want to see in the world.
Executive summary
May ended with a huge milestone. Zainod is “zcashd deprecation” complete. This means that all the building blocks are in place for Block Explorers and Zallet to use Zainod and build what’s needed to deprecate Zcashd as a whole. There is some integration work to be done to iterate and iron out any wrinkles. During this month Pacu helped Zaino folks to run this “last mile” and the hackathon was a big part of it. We could easily iterate on these issues while we also worked on NYM integration for ZingoLib to show at the Zcash Dev Summit where important conversations took place. Additionally, there was a lot of work behind the scenes to respond to security updates across the Zcash stack. Pacu informed ZCG that he will be joining ZODL. Him and the committee convened that Pacu would create a series of offboarding documentation and will keep collaborating with them in any matters that are necessary operational continuity during June.
Extended Report
ZcashD deprecation
- Outreach
- Assisted Zcashd and Zebrad maintainers with outreach efforts on their release announcements
- Community Updates
- Development Coordination
- Supported Zaino folks on internal processes
- Hosted Zcashd deprecation collaboration calls
- Wrapped up work LWD parity of Zaino and fixes on lightclient protocol
- Development:
- Helping out maturing Zaino code for production. This month I focused on Lightwalletd parity and block explorer support completion, plus other maintenance tasks in support of the Zaino team. Like backlog management and creating a DAGNY view of Zaino issues Dagny
DevRel
- Attended Zingo Hackathon
- Attended Zcashd Dev Summit (May 8th)
- Attended ZKProof8 and EuroCrypt
- Continued attending ZIP editors and R&D meetings
- Ad Hoc Ecosystem response
- Responded to Zcashd and Zebrad updates as maintainers were releasing the versions
- PR Reviews
- Office Hours
- RedBridge: May 5th, 12th, 18th, 26th weekly syncs. Revision of the Bridge Threat Model and meeting with partners.
- Review Of Zcash developer course for community members
- Arborist Call May 28th
- LCWG #113 [#162] LCWG #113 call notes by pacu · Pull Request #163 · zcash/lcwg · GitHub
- Created a few documents for ZCG with the state of current affairs that were under the scope of my role at ZCG