Jan Gorzny
Jan Gorzny is co-founder and technical lead at Zircuit, a security-focused Ethereum layer-2 rollup built on the OP Stack. He holds a PhD in computer science from the University of Waterloo and has co-authored peer-reviewed research on rollup security, including the paper "Attacks on Rollups." He is a frequent conference speaker, presenting on zero-knowledge rollup architecture and sequencer security at events including L2CON and Devconnect in addition to his ETV appearances. His talks in the ETV catalog trace Zircuit's technical arc: migrating proving infrastructure from a zkEVM toward a zkVM, and introducing the platform to hackathon builders at ETHGlobal Buenos Aires.
28 talks by Jan Gorzny
- From Wall Street to Ethereum
- A Case Study in Building a Secure Omnichain Yield Vault
- Jan Gorzny - A Case Study in Building a Secure Omnichain Yield Vault
- Bringing Institutional-Grade Finance Onchain
- Ethereum Layer Two Client Similarity: Geth
- Security of L1 vs L2s - DeFi Security Summit 2025
- Building on Zircuit: A Hackathon Introduction
- Migrating from a zkEVM to zkVM
- Challenges of Replicating Historical Exploits
- Smart Contract Families in Solidity
- Challenges of Bringing a zkTrie to the OP Stack | Jan Gorzny - Zircuit
- An introduction to EIP-7702 | Jan Gorzny - Zircuit
- The Rollup Revolution jan - Jan Gorzny
- Using AI to Secure Dapps and Users
- The Sequencer of Tomorrow
- The Sequencer of Tomorrow
- Jan Gorzny - Sequencer-Level Security in Zircuit
- DeFi by Design EP129: Everything You Need to Know About Zircuit zkEVM
- Zircuit: Challenges of Building an EVM Equivalent ZK Rollup on the OP-Stack | Jan Gorzny - Zircuit
- Zircuit: A Security-Focused ZK Rollup Built on the OP Stack | Jan Gorzny - Zircuit
- Why layer 2s are key to onboarding billions
- Quantstamp Announcement
- ZK9: Linting Halo2 Circuits - Jan Gorzny (Quantstamp)
- Quantstamp: Linting Halo2 Circuits