3 papers
cs.DC2026
Caliper-in-the-Loop: Black-Box Optimization for Hyperledger Fabric Performance Tuning
Yash Madhwal, Arseny Bolotnikov, Mark Prikhno +5
Hyperledger Fabric performance depends on many interacting configuration parameters, making manual tuning difficult. We study automated throughput tuning by treating benchmarking a…
cs.CR2026
Chain Reactions: How Nonce Collisions in ECDSA Compromise Polygon MEV Searchers
Yash Madhwal, Andrey Seoev, Raffaele Della Pietra +2
ECDSA signatures form the bedrock of blockchain transaction authentication, yet their security critically depends on proper nonce generation. We uncover a critical vulnerability in…
cs.CR2026
From Paradigm Shift to Audit Rift: Empirical Analysis and Validation of Security Audit Methodologies for Asynchronous Smart Contract Systems
Yury Yanovich, Sergey Sobolev, Yash Madhwal +6
The Open Network (TON) is a high-performance blockchain platform designed for scalability and efficiency, leveraging an asynchronous execution model and a multi-layered architectur…