List of Finalist Projects for ETHGlobal France Cannes 2025 Hackathon

Recently, the ETHGlobal France Cannes 2025 hackathon event came to a close. After intense competition, 10 outstanding projects emerged from 334 entries, covering multiple fields such as AI, DeFi, and NFT. Let's take a look at the highlights of these innovative projects.

1. BeamPay

BeamPay is a wallet payment system based on the EIP-7702 protocol. It can complete ERC20 token payments with metadata in a single transaction and supports a multi-chain deployment environment. The project was jointly developed by MemExpo and Dmitry.

2. OnlyDanks

OnlyDanks is a fully end-to-end encrypted communication system built entirely on Ethereum. It is realized based on blockchain technology, requiring no applications, servers, or intermediaries. The project is co-developed by Paul, Patrick, and Fabbaist.

3. PolyBet

PolyBets is an AI-driven smart routing protocol with privacy protection features. It integrates various prediction markets, unifies liquidity, optimizes betting configurations, and maximizes returns. The project is jointly developed by JulioMCruz, DZX, Gevin Gelpes, Windsor, and adoll.

4. Livestakes

Livestakes creates parallel betting pools for hackathons, not only increasing the earnings of participants but also allowing fans to profit by supporting multiple race winners. This innovative project was developed by babushka.bambi, João Santos, and ziz.

5. Pace Club

Pace Club is a privacy-focused running application that caters to women's communities. It transforms the everyday "let's run together" invitations into offline running events, equipped with a reward mechanism and a trust system. The project was jointly developed by Claudia and Vanes.

6. POAPrivacy

POAPrivacy allows attendance POAPs (Proof of Attendance Protocol) to be minted to privacy addresses. This can prove participation in events without revealing identity or actual location information. The project is jointly built by Albina, Gedas, 0xSkas, and Carol.

7. PrivyCycle

PrivyCycle is a secure AI menstrual tracking tool that offers encrypted records and private sharing features, allowing users to have complete control over their most intimate health data. The project was developed collaboratively by Danisharora, Miglė, and related networks.

8. ChromaMind

ChromaMind guides users into a focused or meditative state through personalized audio-visual experiences. Each healing journey is transformed into an NFT collectible, creating a sensory gallery that users can cherish and share. The project is co-developed by Alberto Zurini, Kostadin Slavov, Warren Chen, and 0xShazam.

9. PrivacyLinks

PrivacyLinks is an innovative browser wallet that combines privacy pools, stealth addresses, and cross-chain session isolation technology to achieve a truly private Web3 browsing experience. The project is independently developed by Mmilien.

10. Hashlocked

Hashlocked enables trustless EVM and Bitcoin two-way atomic swaps through contracts on a specific trading platform. This solution is secure, reliable, and cost-effective, driven by native scripting technology. The project was independently developed by Leven.

These ten projects are just the cream of the crop in this hackathon event. In just 36 hours, developers created a total of 334 remarkable innovative projects, showcasing the endless potential and creativity in the Web3 space.