Oasis Network 2nd Web3 Privacy Hackathon Recap

Hackathon Summary

The Privacy 4 Web3 Hackathon: 2nd Edition hosted by Oasis Network attracted 50 registered projects and 149 developers. The event focused on providing customizable and interoperable privacy solutions for Web3 and AI. The total prize pool was $130,000, and the development work focused on Oasiss Sapphire EVM and Runtime Off-chain Logic (ROFL) framework. These technologies are an important part of participating in the Hackathon.

Major sponsors included PixelRealm and Aethir, which provide decentralized GPU infrastructure to support advances in AI and gaming. Google Cloud provided up to $2,000 in cloud computing credits to participants. The event provided hands-on experience and networking opportunities, fostering community growth and integration within the Oasis ecosystem.

The Hackathon highlighted the potential of Oasis as a first-layer blockchain for confidential applications, while also supporting Ocean Protocol鈥檚 broader goals of enhancing data privacy and innovation. By encouraging new projects and community interaction, the event supports the continued development of Web3 technologies.

Hackathon Winners

Develop award winners on Sapphire and ROFL

• 1st Place: SQUIDL – A privacy-focused payment platform that leverages Oasis Sapphire for secure transactions. It simplifies cross-chain payments through stealth address generation and ERC-5564 challenge resolution, and integrates Ethereum Name Service.

• 2nd Place: Futures on Chain

• 3rd Place (Tie):

• Priva Health

• CAAI (Copyright Aware AI)

• CompensatePaw 3

• PrivateFeedback

• CLPD Stablecoin Private Transactions

• 4th Place: Minesweeper

Ocean Nodes – โทเค็นized Intelligence Award Winner

• 1st Place: DeFlow – Provides a drag-and-drop interface and automated task execution to facilitate AI model training in Ocean Network, and uses customized Docker images to improve efficiency.

• 2nd Place: confidential-data-exchange – Decentralized platform for secure AI model transactions, leveraging end-to-end encryption and NFTs for asset tokenization within Ocean Protocol.

• 3rd Place: CAAI (Copyright Aware AI)

Compute Bounty – Sponsored by Aethir, Winner of the Hackathon Compute Partner Award

• 1st Place: Futures on Chain

• 2nd Place: Priva Health

• 3rd Place: CAAI (Copyright Aware AI)

Elevate Oasis-Powered Embedded Wallet Award Winners

• 1st Place: oasis-btc – Integrate Bitcoin key management into smart contracts, improving transaction security via secp 256k1 elliptic curve.

• 2nd Place: rofl rng recovery – Enhancing user recovery via offline computation, leveraging ROFL to provide randomness and privacy in the Apillon embedded wallet.

• 3rd Place: Social and Email Authentication with Social Recovery – Secure account management with email and social media authentication using a modular Solidity library.

Winner of the Oasis Sapphire Award for Innovative Decentralized AI Applications

• 1st Place: SovereignAISearch-oasis-Protocol – A decentralized AI search protocol that prioritizes user data control through blockchain-based privacy and smart contract management.

• 2nd Place: Futures on Chain

Additional prize winners developed on Sapphire and ROFL

• Audit Points Award: Priva Health, Futures on Chain, SQUIDL, CompensatePaw 3, CLPD Stablecoin Private Transactions

For more information on these projects, visit https://dorahacks.io/hackathon/p4w3/buidl .

About the Organizer Oasis Network

Oasis Network aims to enhance privacy in the Web3 ecosystem, positioning itself as a key player in blockchain technology. The organization is known for developing privacy-preserving solutions, integrating these features to meet the needs of decentralized applications for data confidentiality. As an industry player, Oasis Network strengthens the foundational elements of Web3 by providing a strong privacy layer. This commitment is consistent with its mission to create a secure and private digital environment around the world.

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