Sarisht Wadhwa

About Me

I am a postdoctoral researcher at the University of Michigan, hosted by Prof. Ke Wu, where I research secure mechanism designs for blockchains and more. Previously, I finished my doctorate in Computer Science at Duke University, advised by Prof. Kartik Nayak and Prof. Fan Zhang in May 2026. My research is at the intersection of cryptography, algorithmic game theory, and blockchain systems, with a focus on designing incentive-compatible mechanisms for decentralized applications. I work on problems related to censorship resistance, transaction fee markets, and multi-proposer execution in modern blockchains. My recent projects include an Auction-Based Inclusion List Design (AUCIL), a censorship-resistant sealed-bid auction platform, a fee-mechanism design which captures the execution uncertainty of transactions, and an analysis of how censorship resistance is necessarily a trade-off with throughput of the system. Broadly, I am motivated by understanding how cryptography and mechanism design can jointly overcome strategic manipulation in DeFi systems. Outside of research, I enjoy fantasy novels and anime, and am learning to play Indian flute.

Perils of Parallelism

Presented our work on Perils of Parallelism at the IC3 camp

Jun 6, 2026

Perils of Parallelism

Presented Perils of Parallelism at the Designing DeFi (D²) workshop.

May 20, 2026

Security of Blockchains

Talked about the security of blockchains, based on our papers, Data Independent OPE(CCS 24) and recent work on secure auction platforms.

Apr 20, 2026

Perils of Parallelism

How parallel and contingent execution breaks transaction fee mechanism incentives — rational padding attacks, an impossibility between protecting users vs. schedulers, and fee mechanisms that achieve the trade-off, with implications for chains like Sui and Monad.

Apr 15, 2026

Perils of Parallelism
Perils of Parallelism

Talked about Perils of creating a TFM aware of parallel execution

Dec 10, 2025

Security of Blockchains with Strategic Players
Security of Blockchains with Strategic Players

Talk about treating players as strategic in Blockchains, with results from Data Independent Ordering and an Inclusion List design for censorship resistance.

Oct 31, 2025

AUCIL- An Inclusion List for Rational Parties
AUCIL- An Inclusion List for Rational Parties

Talk about a new Inclusion List design - AUCIL

Aug 7, 2025

Data Independent Order Policy Enforcement

Limitations of and solutions for data-independent order policy enforcement.

Oct 15, 2024

Data Independent Order Policy Enforcement

Talk about our recent work on Data Independent Order Policy Enforecement, primarily focusing on our new solution-AnimaguSwap.

Jul 20, 2024

AnimaguSwap
AnimaguSwap

Talk about a new AMM design, AnimaguSwap — based on our paper Data Independent Order Policy Enforcement.

Jul 8, 2024