The final Demo Day of the Confidential Data Rails (CDR) hackathon has officially concluded, showcasing the incredible speed of development of the
@StoryProtocol ecosystem.
The main thesis that drove the developers forward during this intensive week is that modern data marketplaces force users to permanently lose control over their information at the moment of its sale. The CDR technology is designed to return this control to the owners through programmable access conditions.
This week of intensive development revealed the raw reality of working with new technologies. Developers had to overcome unexpected obstacles, such as dealing with localhost CORS issues on the client side during the integration of IPFS. At the same time, the hackathon proved that in the era of AI, coding is transforming into a process of intelligently debugging generated code to the point of its full functionality. Practically every participant used AI as a powerful lever to accelerate development.
Due to the exceptionally high quality of the work and the minimal gap between participants, the initial prize pool was personally expanded by Story DevRel lead
@jacobmtucker, and the number of winners increased from three to seven.
In the technical track, which focused on enhancing the protocol itself, the first place and $600 were awarded to the Litmus project by developer Blanco from South Korea. He created a content platform where encrypted data is stored on IPFS, and decryption keys are controlled directly by CDR validators. The main innovation of the project was the implementation of flexible AND-OR logic in access conditions, allowing the restriction of content distribution through a combination of several factors simultaneously (for example, token balance and NFT ownership).
Second place in the same track and $500 was awarded to the CDR Kit project by Chain Oracle. They addressed a fundamental pain point in the ecosystem by creating a comprehensive library of ready-made templates for quick CDR integration with Wagmi, Privy, and other tools, allowing developers to connect forms and access blocks with just one line of code.
The app track provided solutions with practical use cases for the real world. The absolute leader and winner of $700 was the Keyring project by developer Sagar, who participated solo. He developed a secure access management system for autonomous AI agents to secret API keys. Instead of transmitting raw data, the user creates a temporary on-chain permission, and decryption and operations occur within a trusted execution environment (TEE from Phala Cloud), so even the AI agent itself sees only the final result but not the key itself.
Second place and $500 went to the Nythera project team (developers Ranjeet and Surojit), who created a decentralized password and seed phrase manager in the form of a convenient browser extension. Their system uses CDR to manage access recovery rules, preventing secrets from being exposed on websites in plain text.
Third place and $500 went to the Confide project by TekDiverse - a platform for private web forms for HR and researchers. It protects data from leaks by encrypting all responses through CDR at the moment of submission, leaving the decryption possibility exclusively for the form creator.
The true revelation of the hackathon was the integration of CDR into the DeFi sector. Fourth place and $400 were awarded to the Sigmax project by developer AbdoViper from Egypt, who implemented a confidential copy trading platform. The system encrypts successful trading strategies of leaders through CDR, protecting them from being leaked through screenshots, and allows AI agents of subscribers to automatically duplicate trades on HyperLiquid in real-time.
Fifth place and $300 were awarded to the ZeroSight project, created by a team of developers, including Yilang. This is a private prediction market, which, unlike public analogs where bets are visible on-chain, fully encrypts the player's choice in the browser through CDR, protecting users from front-running, and the calculation of results and payouts are done automatically via Redstone oracles after the round closes.
Currently, the Confidential Data Rails technology is operating in testnet mode to gather feedback and improve the protocol. However, the official launch of CDR and the next big hackathon are planned in a few months. This upcoming event will allow developers to bring their encrypted dApps into the real world and attract their first real users.
Builders, keep refining your ideas, the next stop is a full release!