Blockchain Consensus: An Introduction to Classical, Blockchain, and Quantum Consensus Protocols

This book provides a comprehensive guide to understanding Blockchain and Blockchain consensus algorithms, covering distributed systems, distributed consensus, and relevant system models. It explores how classical and modern consensus algorithms work and introduces quantum consensus, explaining the role of quantum computing in distributed systems. The book is designed for distributed systems and Blockchain students and researchers, practitioners, architects, designers, product managers, and developers, with early chapters providing background information to help readers quickly understand consensus-related content.

Format: Paperback / softback
Length: 445 pages
Publication date: 26 June 2022
Publisher: APress

This comprehensive guide delves into the realm of Blockchain and Blockchain consensus algorithms, providing a deep understanding of distributed systems, distributed consensus, and relevant system models. It explores the workings of classical and modern consensus algorithms, shedding light on their mechanisms and applications. Additionally, the book delves into the realm of quantum consensus, highlighting the role of quantum computing in distributed systems.

Consensus protocols play a pivotal role in distributed systems by enabling participants to reach a consensus on a common value, even in the face of faults. Over the past four decades, extensive research has led to the development of various consensus mechanisms, which are now widely employed in the industry. However, with the rise of Blockchain technology, there has been a renewed interest in this field, fostering further research and innovation.

The first Blockchain, Bitcoin, introduced a novel consensus protocol called Nakamoto consensus in 2008. This protocol addressed the Byzantine General's problem, formulated nearly 30 years earlier, and provided a solution to the challenges of distributed systems. Since Bitcoin's inception, the interest in Blockchain and consensus protocols has experienced exponential growth. As a result, researchers from academia and industry have proposed numerous new consensus mechanisms, each with its unique approach to achieving consensus in Blockchain.

While the fundamental goals and some techniques of established classical protocols remain unchanged, modern protocols introduce innovative methods to achieve consensus in Blockchain. Some classical algorithms have been modified to adapt to the unique characteristics of Blockchain, while new protocols have been developed to address the specific requirements of this technology.

This book offers a detailed account of classical distributed consensus and Blockchain consensus algorithms. It explains the underlying principles and mechanisms that ensure the security and decentralization of cryptocurrencies and Blockchain networks. By exploring the role of consensus algorithms, readers gain a deeper appreciation of the foundations of Blockchain and its potential to revolutionize various industries.

In conclusion, this book serves as a valuable resource for anyone seeking to gain a comprehensive understanding of Blockchain and Blockchain consensus algorithms. It provides a comprehensive exploration of distributed systems, distributed consensus, and relevant system models, while also delving into the realm of quantum consensus and its implications for distributed systems. With its detailed account of classical and modern consensus algorithms, readers will gain a deeper insight into the mechanisms that underpin the security and integrity of Blockchain networks.

Weight: 883g
Dimension: 254 x 178 (mm)
ISBN-13: 9781484281789
Edition number: 1st ed.