TL;DR This article presents the new Sonic consensus protocol (SonicCS 2.0). The protocol is a DAG-based consensus protocol that overlaps elections and hence reduces space and computation effort. Moreover, our algorithm uses 0-1 matrix representations for voting structures to compute elections more efficiently. Experiments on real-world data show

TL;DR This article presents the new Sonic consensus protocol (SonicCS 2.0). The protocol is a DAG-based consensus protocol that overlaps elections and hence reduces space and computation effort. Moreover, our algorithm uses 0-1 matrix representations for voting structures to compute elections more efficiently. Experiments on real-world data show