[PDF][PDF] Mysticeti: Reaching the Limits of Latency with Uncertified DAGs

K Babel, A Chursin, G Danezis… - arXiv preprint arXiv …, 2023 - framerusercontent.com
We introduce Mysticeti-C a byzantine consensus protocol with low-latency and high
resource efficiency. It leverages a DAG based on Threshold Clocks and incorporates …

Sok: Decentralized sequencers for rollups

S Motepalli, L Freitas, B Livshits - arXiv preprint arXiv:2310.03616, 2023 - arxiv.org
Rollups have emerged as a promising solution to enhance blockchain scalability, offering
increased throughput, reduced latency, and lower transaction fees. However, they currently …

SoK: DAG-based Consensus Protocols

M Raikwar, N Polyanskii… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
This paper is a Systematization of Knowledge (SoK) that focuses on Directed Acyclic Graph
(DAG)-based consensus protocols in Distributed Ledger Technologies (DLTs). Our study …

Picsou: Enabling Efficient Cross-Consensus Communication

R Frank, M Murray, S Gupta, E Xu, N Crooks… - arXiv preprint arXiv …, 2023 - arxiv.org
Replicated state machines (RSMs) cannot effectively communicate today as there is no
formal framework or efficient protocol to do so. To address this issue, we introduce a new …

Thunderbolt: Causal Concurrent Consensus and Execution

J Chen, A Sonnino, L Kokoris-Kogias… - arXiv preprint arXiv …, 2024 - arxiv.org
In the realm of blockchain, smart contracts have achieved widespread adoption due to their
inherent programmability. However, smart contracts suffer from long execution delays …

On Orchestrating Parallel Broadcasts for Distributed Ledgers

P Sheng, C Wu, D Malkhi, MK Reiter… - Cryptology ePrint …, 2024 - eprint.iacr.org
This paper introduces and develops the concept of``ticketing'', through which atomic
broadcasts are orchestrated by nodes in a distributed system. The paper studies different …

Rorqual: Speeding up Narwhal with TEEs

L Freitas, S Motepalli, M Pavlovic, B Livshits - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper, we introduce Rorqual, a protocol designed to enhance the performance of the
Narwhal Mempool by integrating Trusted Execution Environments (TEEs). Both Narwhal and …

[PDF][PDF] MYSTICETI: Reaching the Latency Limits with Uncertified DAGs

K Babel, A Chursin, G Danezis, A Kichidis… - docs.sui.io
We introduce MYSTICETI-C, the first DAG-based Byzantine consensus protocol to achieve
the lower bounds of latency of 3 message rounds. Since MYSTICETI-C is built over DAGs it …

[PDF][PDF] A comprehensive Study of Blockchain Consensus Protocols

SM Arafat - researchgate.net
When Nakamoto invented Bitcoin, the first generation of cryptocurrencies followed it in
applying POW (Proof of Work) consensus mechanism; due to its excessive energy …

[PDF][PDF] A Study of Blockchain Consensus Protocols

SM Arafat - researchgate.net
When Nakamoto invented Bitcoin, the first generation of cryptocurrencies followed it in
applying POW (Proof of Work) consensus mechanism; due to its excessive energy …