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Mysticeti: Low-Latency DAG Consensus with Fast Commit Path

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If you have a question about this talk, please contact Hridoy Sankar Dutta.

This talk introduces Mysticeti a byzantine consensus protocol with low-latency and high resource efficiency. It leverages a DAG based on Threshold Clocks and incorporates innovations in pipelining and multiple leaders to reduce latency in the steady state and under crash failures. Mysticeti is the first byzantine protocol to achieve WAN latency of 0.5s for consensus commit, at a throughput of over 50k TPS that matches the state-of-the-art. Additionally, and if time permits, this talk describes a variant of Mysticeti, called Mysticeti-FPC, that incorporates a fast commit path that has even lower latency by forgoing consensus whenever possible. Meeting ID: 863 6861 5412 Passcode: 160590

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This talk is part of the Computer Laboratory Security Seminar series.

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