2 papers
cs.CR2025
Consensus Under Adversary Majority Done Right
Srivatsan Sridhar, Ertem Nusret Tas, Joachim Neu +2
A specter is haunting consensus protocols--the specter of adversary majority. Dolev and Strong in 1983 showed an early possibility for up to 99% adversaries. Yet, other works show…
cs.CR2025
Stingray: Fast Concurrent Transactions Without Consensus
Srivatsan Sridhar, Alberto Sonnino, Lefteris Kokoris-Kogias
Recent advances have improved the throughput and latency of blockchains by processing transactions accessing different parts of the state concurrently. However, these systems are u…