
Top 10 Finalist Projects from the ETHGlobal Cannes Hackathon
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Top 10 Finalist Projects from the ETHGlobal Cannes Hackathon
AI, cross-chain, and privacy stand out as highlights.
Author: ETHGlobal
Translation: Tim, PANews
The final shortlist for ETHGlobal Cannes 2025 has been announced, with 10 projects selected from 334 submissions across fields such as AI, DeFi, and NFTs. Below is a brief introduction to these projects.
1. BeamPay
BeamPay leverages the EIP-7702 protocol through wallets to enable ERC20 token payments with metadata in a single transaction, supporting multi-chain deployment environments.
Built by MemExpo and Dmitry.

2. OnlyDanks
OnlyDanks is a fully Ethereum-based, private end-to-end encrypted communication system implemented using block data technology. The entire system requires no apps, no servers, and no intermediaries.
Built by Paul, Patrick, and Fabbaist.

3. PolyBet
PolyBets is an AI-powered smart routing protocol with enhanced privacy features that aggregates various prediction markets to unify liquidity, optimize bet allocation, and maximize returns.
Built by JulioMCruz, DZX, Gevin Gelpes, Windsor, and adoll.

4. Livestakes
Livestakes creates parallel betting pools for hackathons, increasing participant rewards while allowing fans to profit by supporting multiple track winners.
Built by babushka.bambi, João Santos, and ziz.

5. Pace Club
Pace Club is a privacy-first running app focused on women’s communities, turning everyday "let's run together" invitations into real-world group runs, complete with reward mechanisms and a trust system.
Built by Claudia and Vanes.

6. POAPrivacy
POAPrivacy allows attendance POAPs (Proof of Attendance Protocol) to be minted to private addresses, proving your participation in events without revealing identity or actual location.
Built by Albina, Gedas, 0xSkas, and Carol.

7. PrivyCycle
PrivyCycle is a secure AI-powered menstrual cycle tracking tool offering encrypted records and private sharing, giving you full control over your most sensitive health data.
Built by Danisharora, Miglė, and Threshold Network.

8. ChromaMind
ChromaMind uses personalized sound and light experiences to guide you into states of focus or meditation. Each healing journey is transformed into an NFT collectible, creating a sensory gallery you can cherish and share.
Built by Alberto Zurini, Kostadin Slavov, Warren Chen, and 0xShazam.

9. PrivacyLinks
PrivacyLinks is a browser wallet that makes private Web3 browsing possible through Privacy Pools, stealth addresses, and cross-chain session isolation technologies.
Built by Mmilien.

10. Hashlocked
Hashlocked enables trustless bidirectional atomic swaps between EVM and Bitcoin via 1inch contracts. This solution is secure, low-cost, and powered by native scripting technology.
Built by Leven.

This concludes the final top 10 list—just a small fraction of the innovations showcased at the ETHGlobal Cannes hackathon. Over the past weekend, developers built 334 incredible projects in just 36 hours.
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