In the first part of this post, we describe a single-shot variation of Two Round HotStuff (see HotStuff v1 paper, March 2018 and this March 2018 post) using Locked-Broadcast that follows a similar path as our previous posts on Paxos and Linear PBFT. In the second part, we describe a...| decentralizedthoughts.github.io
In this blog post, we will explain the core ideas behind Sailfish, a latency-efficient DAG-based protocol. In essence, Sailfish is a reliable-broadcast (RBC) based DAG protocol that supports leaders in every RBC round. It commits leader vertices within 1RBC + $\delta$ time and non-leader vertices within 2RBC + $\delta$ time,...| decentralizedthoughts.github.io
March 2023| rustinblockchain.org