Current Appointments & Affiliations
Adjunct Assistant Professor of Computer Science
·
2022 - Present
Computer Science,
Trinity College of Arts & Sciences
Recent Publications
$\mathsf{CRATE}$: Cross-Rollup Atomic Transaction Execution
Preprint · February 6, 2025 Link to item CiteData Independent Order Policy Enforcement: Limitations and Solutions
Conference CCS 2024 - Proceedings of the 2024 ACM SIGSAC Conference on Computer and Communications Security · December 9, 2024 Order manipulation attacks such as frontrunning and sandwiching have become an increasing concern in blockchain applications such as DeFi. To protect from such attacks, several recent works have designed order policy enforcement (OPE) protocols to order tr ... Full text CiteSoK: MEV Countermeasures
Conference DeFi 2024 - Proceedings of the Workshop on Decentralized Finance and Security, Co-Located with: CCS 2024 · November 19, 2024 Blockchains offer strong security guarantees, but they cannot protect the ordering of transactions. Powerful players, such as miners, sequencers, and sophisticated bots, can reap significant profits by selectively including, excluding, or reordering user t ... Full text CiteRecent Grants
Disentangling Transaction Privacy and Consensus in Ethereum
ResearchCo-Principal Investigator · Awarded by Ethereum Foundation · 2022 - 2027View All Grants
Education, Training & Certifications
Cornell University ·
2020
Ph.D.