Consensus: Fueling Blockchain Innovation and DApp Expansion explores the complexities of consensus mechanisms in order to shed light on emerging trends, best practices, and real-world applications that can fuel blockchain innovation while encouraging the dissemination of DApps across various industries. Additionally, the book bridges a crucial gap in the literature by providing in-depth insights into the role of consensus mechanisms in shaping the future of blockchain technology and decentralized applications. This book delves into the fundamentals of blockchain technology along with the roles and significance of vital consensus mechanisms, their underlying principles, formal specifications, functional characteristics, architecture, frameworks, and potential across diverse blockchain applications. Moreover, the book meticulously explores classification, performance metrics, and design parameters. It offers a comprehensive comparative analysis of these mechanisms, shedding light on their computational and communication complexity, strengths, weaknesses, and suitability. Additionally, the book delves into future research directions, highlighting emerging trends and areas requiring further investigation. It also addresses the efforts underway to address existing challenges and open issues within the realm of consensus mechanisms, ensuring a comprehensive understanding of the state-of-the-art in this pivotal aspect of blockchain technology. Due to the wide range of availability and evolving new consensus mechanisms, selecting an optimal and suitable consensus for a specific blockchain application is one of the crucial challenges in the development and innovation of blockchain systems. This book has also a discussion on appropriate selection algorithms based on multi-attribute decision-making for specific blockchain systems and DApps development.

• Provides readers with an in-depth understanding of the fundamental concepts of blockchain technology and its numerous essential consensus mechanisms
• Provides insights into emerging trends and future developments in consensus mechanisms and their potential implications for blockchain innovation and DApp expansion
• Offers a comprehensive examination of consensus mechanisms, highlighting their pivotal role in driving blockchain innovation and expanding decentralized applications (DApps)
• Presents practical insights into real-world implementations, alongside comparative analyses of different consensus models, empowering readers with decision-making tools to select the most suitable mechanism for their blockchain systems and applications
• Includes discussions on multi-attribute decision-making for consensus selection, addressing a critical challenge faced by developers