Introducing Zeto: A UTXO-Based Privacy-Preserving Tokens Toolkit for EVM

Zeto is a new Hyperledger Lab that provides a toolkit to build privacy-preserving solutions for fungible and non-fungible tokens. It utilizes a UTXO model to achieve high throughput by supporting parallel transaction processing. Confidentiality and anonymity are achieved by maintaining commitments in the smart contract rather than clear-text values. Transaction validity is guaranteed by zero-knowledge proof (ZKP). The toolkit provides a collection of ZKP circuits to meet different use case requirements.

In this meetup, we’ll explore the design of Zeto’s privacy-preserving architecture, and follow with a demonstration of token implementations and Delivery versus Payment (DvP) flows between privacy tokens.

It’s a can't-miss session for anyone interested in the future of privacy for EVM.

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Speaker
Jim Zhang is a co-founder of Kaleido and the Head of Protocol. He is a maintainer of a number of open source projects including FireFly FabConnect and has contributed to the code bases of a number of blockchain protocols including Hyperledger Fabric, Quorum and Hyperledger Besu. Jim currently serves on the Hyperledger Technical Oversight Committee. He has held a Senior Technical Staff Member role as IBM’s blockchain platform lead architect. He has 15 years of experience in building a diverse range of enterprise systems including cloud services, enterprise mobile, and Java EE.