ZK/SEC Research notes from zkSecurity

ZK/SEC Quarterly

Issue · February - April 2024 5 articles ← Newer · May - July 2024Older · November - January 2024 →
security · zk

Public report of Lighter ZK circuits

We recently teamed up with Lighter to dive deep into their custom ZK circuits used for a verifiable orderbook matching on a Layer 2 exchange. Our findings show solid and well-structured code, thanks to their cooperative engineering team. The post gives a fascinating look into how Lighter’s ZK rollup ensures valid state transitions on Layer 1 through zero-knowledge proofs and the innovative structure of their order book matching process. It explains the roles of the main operation and exit hatch circuits, while also touching on how users can exit in emergencies. It's a great read if you're curious about how these systems maintain security and efficiency in decentralized finance.

announcement · zk

Partnership with StarkWare

We're teaming up with StarkWare to enhance Ethereum's scalability using an exciting tool called the EVM adapter. This innovative open-source project takes proofs from the Stone Prover and makes them verifiable on Ethereum, showcasing the power of Cairo bootloader programs for Layer 2 scaling. By diving into our collaboration, you'll get a glimpse of StarkNet's ability to streamline transactions efficiently and how our joint efforts are driving this tech forward. Plus, our Stark Book offers a deeper technical dive for the curious minds!

announcement · zk

zkBank: you think you have what it takes to work at zkSecurity?

Join us as we dive into the world of ZK through an exciting challenge called zkBank! Whether you're a bug-hunting enthusiast or just curious about zero-knowledge projects, this is your chance to test your skills and learn across various areas. Think you can crack it? Check out the details and see if you have what it takes.

Also in this issue 2 more articles