π€ AI Summary
This study systematically traces the evolution of blockchain technology from James N. Grayβs 1986 client/server model to Web3, uncovering its intrinsic connections to early decentralized computing paradigms. Through historical analysis and architectural comparison, it focuses on pivotal technical components including consensus mechanisms, cryptographic foundations, Rollup-based Layer-2 scaling solutions, and cross-chain interoperability. The work presents the first comprehensive technological lineage extending from Grayβs original framework to a prospective Web4, elucidating how modern decentralized systems both inherit and transcend his foundational principles. It identifies scalability and modularity as core bottlenecks and proposes a vision for a next-generation intelligent decentralized internet that integrates blockchain, artificial intelligence, and the Internet of Things, thereby offering a theoretical foundation and strategic direction for Web4 development.
π Abstract
Blockchain technology is often discussed as if it emerged from nowhere, yet its architectural DNA traces directly to the decentralized computing principles James~N. Gray articulated in 1986. This paper maps the conceptual lineage from Gray's requestor/server model to modern blockchain architectures, showing how his emphasis on modularity, autonomy, data integrity, and standardized communication anticipated the design of systems like Bitcoin and Ethereum, and, more recently, the Web3 movement and Layer-2 scaling architectures. We examine consensus mechanisms, cryptographic foundations, rollup-based Layer-2 protocols, and cross-chain interoperability through this historical lens, identify persistent challenges in scalability and modularity, and outline future directions toward Web4: an intelligent, decentralized internet integrating blockchain, artificial intelligence, and the Internet of Things.