NYC friends: o1Labs is at @ethconf this week 🗽
Catch @deepthiskumar8 on stage, then stop by the booth to talk all things ZK, Mina, and what it takes to bring programmable cryptography into real-world use cases.
Building toward a privacy-preserving internet, equitable for all. The team behind Mina Protocol and o1js, catalyzing a new generation of applications powered by ZK cryptography.
Welcome @o1_labs as a Ruby Sponsor of ETHConf 2026. 🗽
June 8–10, NYC | Javits Center
Mesa Trail: Upgraded successfully! ✅
This is the first public testnet simulating the complete hard fork process from Berkeley to Mesa - a huge milestone on the path to mainnet.
Alongside the community, we have been able to validate the automated upgrade process. With the Mesa
Mesa Trail is a GO! ✅
The test network has been deployed, the first blocks have been produced, and Mesa Trail participants are preparing to kick off testing on Monday, June 1st! 🧱
The program aims to validate the automated upgrade process and all Mesa functionality under
The Decentralized Treasury for Mina Protocol is moving from proposal to implementation. A working MVP, two independent audits, and regulatory clearance.
Read more from @MinaFoundation here 👇
🏆 Mainnet Event 2: Ascension has concluded!
Another great week for Wizard Battle on @MinaProtocol:
🧙♂️ 46 tournament players
⚔️ ~500 battles
💎 $300 rewards
More balance and gameplay improvements are now on the way. as we prepare .
Stay tuned for the 3rd sponsored tournament!
🚧 Weekly Mina Dev Update
Mesa Upgrade Progress
- Mesa Trail is a GO 🎉
- Trailblazer onboarding has begun
- RC dry run and high load cluster test completed successfully
- Company-wide dry run now underway
- Trailblazer Program details finalised
🖥️ OCaml Node
- Test network
Mesa Trail is a GO 🎉
✅Code freeze complete
✅ Release candidate 4.0.0-rc1 tagged
✅ Preflight Mesa Testnet upgraded
✅ 12 dry runs completed
✅ Load & cluster testing succesful
After months of rigorous testing, we're ready to kick off the next phase in the Road to Mesa: MESA
Grab a coffee and come hang out ☕️
We’re hosting Coffee & Commits:
a community sync where the o1Labs crew gets together to talk about Mina Protocol and o1js, ecosystem projects, releases, experiments, and whatever else has been taking over our tabs lately.
🗓️Thu May 14th at
Wizard Battle is live on Mina mainnet 🧙♂️⚔️
Built by @ZkNoid, it's the first fully verifiable PvP game on Mina.
Not just a game, it's proof of what zero-knowledge brings to gaming: private strategies, fair matches, verifiable outcomes.
👉 Learn more: minaprotocol.com/blog/first-pvp…
🚧Weekly Mina Dev Update
Mesa Upgrade Progress
- Dry Run 10 completed
- Cluster test running with the RC
- Upgrade tracker tool deployed
- Trailblazer Program details and Mesa docs being finalised
🖥️ OCaml Node
- Preparation work ahead of Mesa Trail
- 3.4.0 mainnet beta 1 ready
The native prover is here 🙌
o1js 2.15.0 has just shipped, offering 2-2.5x faster proving, no 4GB memory limit, and support for circuits up to 2^18 rows.
Zero code changes needed. Just install and go.