2 papers
cs.DC2025
BlueBottle: Fast and Robust Blockchains through Subsystem Specialization
Preston Vander Vos, Alberto Sonnino, Giorgos Tsimos +2
Blockchain consensus faces a trilemma of security, latency, and decentralization. High-throughput systems often require a reduction in decentralization or robustness against strong…
cs.CR2023
HammerHead: Leader Reputation for Dynamic Scheduling
Giorgos Tsimos, Anastasios Kichidis, Alberto Sonnino +1
The need for high throughput and censorship resistance in blockchain technology has led to research on DAG-based consensus. The Sui blockchain protocol uses a variant of the Bullsh…