3 papers
cs.DC2024
Stabl: Blockchain Fault Tolerance
Vincent Gramoli, Rachid Guerraoui, Andrei Lebedev +1
Blockchain promises to make online services more fault tolerant due to their inherent distributed nature. Their ability to execute arbitrary programs in different geo-distributed r…
cs.DC2024
Chop Chop: Byzantine Atomic Broadcast to the Network Limit
Martina Camaioni, Rachid Guerraoui, Matteo Monti +3
At the heart of state machine replication, the celebrated technique enabling decentralized and secure universal computation, lies Atomic Broadcast, a fundamental communication prim…
cs.DC2024
Carbon: Scaling Trusted Payments with Untrusted Machines
Martina Camaioni, Rachid Guerraoui, Jovan Komatovic +4
This paper introduces Carbon, a high-throughput system enabling asynchronous (safe) and consensus-free (efficient) payments and votes within a dynamic set of clients. Carbon is ope…