Jessica N

[Cirlco @circlo_celo]

I gave up on the gym 3 times.

Then my friend bet me $20 I couldn't run a 5K by Friday.

I ran it Wednesday.

Today I'm shipping the on-chain version of that bet — for any goal, any friend group, fully automated payouts. Live on @Celo

[Jessica N @jee_neyz]

Acaranya seruu si dan nambah wawasan juga. Jujurly jd tau klo hari ini bitcoin pizza day lalu jg tau knp bitcoin selalu dikaitkan dengan "pizza🍕"
Pokoknya mantap🙌🔥

#PizzaDay
@CryptoindoJogja @BybitIndonesia

[TiraiFrontier @tiraiFrontier]

Tirai win the @colosseum frontiers side track on @cloak_ag 🔥🔥🔥

[Jessica N @jee_neyz]

By God’s grace, second win same dream 🔥

to my amazing team, we really did that 🙌

and thank you to @cloak_ag @solana @solanadev for this amazing experience

[Cloak @cloak_ag]

The winners of the Cloak Track are here.

95 submissions. Builders from everywhere exploring what happens when privacy stops being a feature and becomes infrastructure.

The hardest part wasn’t finding good projects. It was choosing between them.

When there was a tie, we optimized for range: one winner per use case, to show how broad private payments can actually become.

🏆 1st: TENDR (@tendrdotbid )
Private RFP procurement where bids stay sealed until close, eliminating information leakage and preventing either side from cheating.

🥈 2nd: BIDO (@usebido )
Ad monetization for AI agents, where intent is privately detected and matched before the final purchase decision.

🥉 3rd: AEGIS (@aegis_ledger )
A privacy execution layer on top of Squads v4, routing multisig approvals through Cloak’s ZK infrastructure.

4th: TUMAR
A non-custodial family investment vault for the Kazakh diaspora, combining private payments with real-world asset exposure.

5th: TIRAI (@tiraiFrontier )
Private bounty payouts for security researchers, breaking the onchain link between deposits and withdrawals.

Honorable mentions: NORI, @DefundsFinance , @agio_network , @buildcoldstar , @usekixa , and GRAYBOX.

Massive respect to every team that shipped.

And to everyone who didn’t win this time: keep building. Cloak will continue supporting teams pushing privacy forward.

This is what the future of private payments looks like when builders take the problem seriously.

[Jessica N @jee_neyz]

first win, first proof that dreams do come true ✨

thanks to @SomniaDevs @somnia for this unforgettable experience 🔥

[Devs.somi @SomniaDevs]

Somnia Reactivity Mini Hackathon - Winner Spotlight #1

SomMemo - an onchain inheritance protocol that transfers assets automatically based on user inactivity.

Built with Somnia Reactivity, enabling time-based execution without bots or external keepers.

Explore SomMemo: https://t.co/GEppdy5LEv

[TiraiFrontier @tiraiFrontier]

thank u so much @cloak_ag for proving that privacy and bug bounties matter on @solana @solana_devs

Tirai is just the beginning.
https://t.co/5I9Z8oF9bY

[Alven Tendrawan @Alvenendrawan]

Officially I won the Somnia hackathon with a project called SomMemo with my team:

@BimaJadiva07
@jee_neyz

[TiraiFrontier @tiraiFrontier]

More on Tirai 👇

🎬 Demo: https://t.co/4pMsJrXw3P
📊 Full pitch deck (video): https://t.co/kKcsHUu1sz
📚 Documentation: https://t.co/wLBj5rmSDj
🎨 Slide deck: https://t.co/Qxv3vCLgzR

Built for @cloak_today Hackathon 2026 · Frontier Track.

[Jessica N @jee_neyz]

@Mantle_Official Good luck everyone!