Dacona
Decentralized Access Controlled Attestations using Lit Protocol
Demo
About
The problem it solves Dacona is the first solution to introduce access control mechanisms for attestations. Access control for attestations enables secure data sharing, ensures privacy, provides granular permission management, monetization of attestations and enhances trust in decentralized verification processes. Combining Dacona with AnonAadhaar creates several opportunities in the ecosystem, this introduces attribute based access control using ZK proofs, which is crucial for several usecases such as encrypted health records which is only accessible to the prover.
How it's made
Challenges we ran into Lit protocol allows custom contract calls to be used as access control conditions, while integrating anonAadhaar proof verification I got stuck because of outdated documentation in lit sdk. I focused more on creating a complete product where a simple npm package is sufficient to run the whole project, so that anyone can integrate my solution