@pivortex.near [Posted on DevHub](/devgovgigs.near/widget/Post?id=2849) {"title":"Zero Knowledge Community Call #4 Recap","subtitle":"ZK Ultra Light Client presentation - Electron labs, Recursive ZK Light Client test presentation - Zpoken, Sponsorship opportunities for ZK events, SnarkyJS presentation","description":"","date":"2023-03-16","content":"March 16, 2023\n\n**MODERATORS**: Anton Yezhov (Zpoken)\n**RECORDING**: https://www.youtube.com/watch?v=ScKr-yeSdqE\n\n## AGENDA\n- **ElectronLabs** : Presentation of ZK Ultra Light Client \n- **Zpoken**: Presentation of Recursive ZK Light Client tests\n- **Sponsorship**: Opportunities for ZK Community Group\n- **O1 Labs**: Presentation of SnarkyJS \n\n## NOTES\n- **ZK Ultra Light Client presentation - Electron labs**: The Electron Labs team presented a ZK Ultra Light Client for NEAR (benefits, approaches, implementation, use cases, and limitations) and how ZK compression for ED25519 can reduce gas cost of Light Headers.\n\n- **Recursive ZK Light Client test presentation - Zpoken**: The Zpoken team presented test results from their Recursive ZK Light Client that uses recursive proofs to improve scalability on NEAR. The presentation included benchmarks from the test (proof of hashing, proof of signature, aggregation of all proofs) and \n\n- **Sponsorship opportunities for ZK events**: Maria presented opportunities for the ZK Community Group to sponsor upcoming ZK events (ZK Hack, Lisbon and ZK Summit)\n\n- **SnarkyJS presentation**:O1 Labs Brandon and Phillip introduced O1 Labs their Typescript-based library, SnarkyJS, its Plonk version, module for unlimited recursion, and WASM in the backend feature. Jorge Arce from Nethermind highlighted how much of a good fit SnarkyJS would be for NEAR, especially in relation to the NEAR JS SDK, interest in Typescript in the ecosystem, and how easy it is to adopt by developers.\n\n\n## ACTION ITEMS\nNone\n\n\n## RELATED RESOURCES\nZK Hack Lisbon - [LINK](https://www.zklisbon.com/)\n","author":"","category":"news"}