Levent Labs

Thank you for having me, Karla 🙏 Genuinely enjoyed the room and the other two teams. The heart of AttestRail: investor eligibility and issuer limits stay encrypted on-chain — only the final decision is revealed. That's what FHE unlocks. Grateful to @zama & @PrivateCoffee_ for the platform.

We hosted three winners from the @Zama Developer Program Mainnet Season 2, showcasing the sheer versatility of FHE. First up, @LeventLabsHQ joined us from Turkey to present his work on AttestRail, solving complex attestation hurdles for regulated actors in the RWA space.

What a blast Episode 4 of @PrivateCoffee_ was! I initially worried that hosting three different guests in one hour would be a logistical challenge, but it turned out to be an incredibly fun, fast-paced, and diverse session 🧵

@howdycarter @Bitget_AI "Inspectable, not just explainable" nails it. The catch: pre-committed boundaries only count if they can't be quietly rewritten after. That's the whole reason for a tamper-evident, independently-verifiable commitment, otherwise "we set a stop" is just another post-hoc claim.

Yes, the stop condition is the part that makes this useful. A lot of AI risk work happens after the output exists. The stronger pattern is pre-committing the boundaries before the agent acts: input state, allowed action, confidence threshold, stop condition, reviewer path, and receipt. That makes the decision inspectable instead of just explainable after the fact.

AI agents claim +400% returns — you can't verify a single trade. TrackProof: an on-chain track-record notary. Every decision is re-fetched on real data & committed before the outcome. Fake ROI gets caught. 🎥 youtu.be/9AvZAOPgcaM #BitgetHackathon @Bitget_AI · sim/paper only

Exactly, pre-outcome commitment (our G2) is the core. The capsule already pins input state + decision; committing confidence + the stop condition is the natural next field. The interesting part: a committed stop makes "risk management" auditable too, you can verify an agent honored its own exit, not just its entry. 🙏

@LeventLabsHQ @Bitget_AI The useful idea here is pre-outcome commitment. For any high-stakes agent, the receipt should exist before the result is known: input state, permission, decision, confidence, and what would have caused the agent to stop.

Our #BitgetHackathon submission: TrackProof — an on-chain notary for AI trading agents. Prove real alpha, catch fake ROI. Live + open-source. @Bitget_AI

Meet the judges for Hackathon S1! Backed by: @Bitget @alibaba_cloud @Alibaba_Qwen @mulerun_ai @ForesightVen @Foresight_News Get your build in front of the people backing Agentic Trading. $50,000 USDT for the grab. Register now! 👉bitget.com/campaigns/d8a2…

AttestRail won the Zama Builder Track. We built a privacy-preserving compliance layer for institutional onchain finance using #Zama #FHEVM: - encrypted investor compliance profiles - encrypted issuer exposure thresholds - private eligibility checks over FHE state - FHE.select-gated asset transfers - selective disclosure for compliance officers Thank you to the Zama team.

Thank you Jan and the Zama team! AttestRail was built to show how FHE can make institutional onchain finance more private: encrypted compliance profiles, encrypted issuer thresholds, FHE-based eligibility checks, and FHE.select-gated transfers. Excited to keep building on Zama FHEVM.

Builder Track Winners AttestRail by @LeventLabsHQ: Confidential compliance attestations for institutional onchain finance.

Congrats to the winners of @Zama Developer Program Mainnet Season 2. 👏 234 submissions across 3 tracks. 15 winners. Confidential finance, prediction markets, consumer apps, AI agent tooling were built on the Zama Protocol. Thanks to everyone who participated. Let's take a look at what the community has built 🧵

@HSKChain Huge thanks to the HashKey Chain team for organizing Horizon Hackathon. Proud that Sentinel Treasury placed 3rd in the AI Track. This was a great builder experience, and we’re excited to keep building on HashKey Chain.

🔥 HashKey Chain Horizon Hackathon has officially come to an end! From bold ideas to real on-chain applications, builders across DeFi, PayFi, AI, and ZKID delivered beyond expectations. 🏆 Congratulations to all the winners 👏 And a huge thank you to every team that participated This is just the beginning. More hackathons and opportunities are coming. Stay tuned: 👉 hashfans.io #HashKeyChain #HorizonHackathon #Web3 #BuildOnChain #HashKey

🏆 Horizon Hackathon Winners Announced! 🏆 🔹 ZKID Track First Place: FairDrop — 5,000 USDT dorahacks.io/buidl/42593 Second Place: zkgate @MadhanJ — 3,000 USDT dorahacks.io/buidl/40810 Third Place: HSK-PASSPORT — 2,000 USDT dorahacks.io/buidl/42877 🔹 PayFi Track First Place: FlowLink — 5,000 USDT dorahacks.io/buidl/42916 Second Place: HashPay — 3,000 USDT dorahacks.io/buidl/42103 Third Place: HSP Payment Agent — 2,000 USDT dorahacks.io/buidl/42925 🔹 AI Track First Place: Clustly — 5,000 USDT dorahacks.io/buidl/43025 Second Place: Noah Comic — 3,000 USDT dorahacks.io/buidl/42931 Third Place: Sentinel Treasury — 2,000 USDT dorahacks.io/buidl/42931 🔹 DeFi Track First Place: CoverFi Protocol — 5,000 USDT dorahacks.io/buidl/42904 Second Place: OutcomeX — 3,000 USDT dorahacks.io/buidl/42935 Third Place: AssetFlow — 2,000 USDT dorahacks.io/buidl/42860 Congratulations to all teams on their outstanding contributions. Top projects will receive rewards and ecosystem support from HashKey Chain. #HashKeyChain #HorizonHackathon #Web3 #DeFi #AI #ZK #BuildOnHashKey

Sentinel Treasury placed 3rd in the AI Track at the @HSKChain Horizon Hackathon. AI copilot for compliant onchain treasury management on HashKey Chain. Project: dorahacks.io/buidl/42868 Demo: youtu.be/c5eBq2aXRPA Built by LeventLabs

🔔 You’re invited: HashKey Chain Demo Day! Come see 28 top finalist teams pitch live today! It’s the grand finale of the Horizon Hackathon—expect high-energy demos, top-tier networking, and the future of Web3. 📅 April 22 | 10 AM – 5 PM 📍 AWS Office, 17/F Tower 535, Causeway Bay (or Online) 🎁 Free lunch, networking, and exclusive swag! Grab your spot here: 👉 luma.com/kihbbyra

LeventLabs will be presenting AML Prediction Network at the Canton Catalyst Final Showcase on 9 March! After winning Canton Construct Ideathon in Dec 2025 and refining our project with mentor Chris Matturri from @proofgp , we're ready to show our work. Banks sharing judgment, not data. Built on @CantonNetwork. 📅 March 9, 9–10:30 AM ET 📍 us02web.zoom.us/j/89699700904 #CantonCatalyst #CantonNetwork #AngelHack

How it works: 1️⃣ Banks submit anonymous risk predictions 2️⃣ Weighted score calculated across network 3️⃣ Score ≥ 80% → SAR auto-filed + audit log created 4️⃣ Regulator gets instant visibility No customer data shared. Privacy enforced by Canton's smart contracts. 🏆 Canton Catalyst 2026

🔐 Privacy-preserving SAR auto-filing on @CantonNetwork When multiple banks vote on a suspicious transaction and the risk score hits 80%, the Daml smart contract automatically files a Suspicious Activity Report no manual intervention needed. Built for AML Prediction Network 🧵👇 #ExplainYourCode

@codexfx Mission accomplished! 🐢 ➡️ 🚀 x.com/LeviLabsXYZ/st…

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