商品描述
Blockchain interoperability is revolutionizing how digital assets and data move across decentralized networks. This book provides a comprehensive exploration of the protocols and frameworks that enable seamless interaction between diverse blockchains. With a focus on leading solutions such as LayerZero ULN, Polkadot XCM, Cosmos IBC, and Chainlink CCIP, readers gain a deep understanding of the mechanisms driving cross-chain communication. Blockchain Without Barriers also deals with the vulnerabilities that have challenged the industry, examining incidents such as the Wormhole and Nomad exploits that resulted in significant financial losses. Addressing these challenges, the book offers a practical guide to simulating and enhancing interoperability technologies. Detailed code walkthroughs demonstrate how to replicate bridges, relayers, and event-driven contracts using Truffle, Ganache, and Solidity, empowering readers to experiment and innovate on their own desktops. A highlight of the book is the introduction of the Cross-Domain Trust Mesh (CDTM), a novel, modular framework designed for governance-aware systems that emphasize safety, compatibility, and decomposability. Key topics include replay protection, compliance, Oracle manipulation, and developer abstractions, all presented with clarity and technical depth. By establishing clear standards and practical guidance, this book lays the foundation for the next era of Web 3.0 -- a truly decentralized and interoperable digital world. It is an essential resource for scholars, researchers, developers, and anyone eager to master the complexities of blockchain interoperability.
商品描述(中文翻譯)
區塊鏈互操作性正在徹底改變數位資產和數據在去中心化網絡中的流動方式。本書全面探討了使不同區塊鏈之間無縫互動的協議和框架。重點介紹了如 LayerZero ULN、Polkadot XCM、Cosmos IBC 和 Chainlink CCIP 等領先解決方案，讓讀者深入了解驅動跨鏈通信的機制。
《無障礙區塊鏈》還探討了挑戰行業的脆弱性，檢視了如 Wormhole 和 Nomad 利用漏洞等事件，這些事件導致了重大的財務損失。針對這些挑戰，本書提供了一個實用指南，幫助模擬和增強互操作性技術。詳細的代碼步驟演示了如何使用 Truffle、Ganache 和 Solidity 複製橋接、轉發器和事件驅動合約，讓讀者能夠在自己的桌面上進行實驗和創新。
本書的一大亮點是介紹了跨域信任網格（Cross-Domain Trust Mesh, CDTM），這是一個新穎的模組化框架，旨在為強調安全性、相容性和可分解性的治理意識系統提供支持。主要主題包括重放保護、合規性、Oracle 操控和開發者抽象，所有內容都以清晰和技術深度呈現。
通過建立明確的標準和實用指導，本書為 Web 3.0 的下一個時代奠定了基礎——一個真正去中心化和互操作的數位世界。這是學者、研究人員、開發者以及任何渴望掌握區塊鏈互操作性複雜性的人的必備資源。
作者簡介
Poornachandra Sarang in his IT career spanning four decades, has been consulting large IT organizations on the design and architecture of systems using state-of-the-art technologies. He has authored several books covering a wide range of emerging technologies. Dr. Sarang is a Ph.D. advisor for Computer Science and Engineering and is on the thesis advisory committee for aspiring doctoral candidates. He has designed and delivered courses/curricula for universities at the postgraduate level, including courses and workshops on emerging technologies for industry. He is a known face at technical and research conferences delivering both keynote and technical talks. Leena Nadkar is a researcher and educator specializing in blockchain. Currently pursuing a Ph.D. in Computer Engineering at NMIMS, Mumbai, she has taught Blockchain Technology, Cryptography and Network Security, Advanced Web Technologies, Database Management Systems, Cloud Computing, and other Computer Engineering subjects as an Assistant Professor and Visiting Faculty. She has authored research papers, Udemy courses, and copyrighted content on blockchain and emerging technologies. A speaker at technical conferences and workshops, she actively shares insights on Udemy, YouTube, LinkedIn, and Medium, contributing to blockchain education and research.
作者簡介(中文翻譯)
普爾納昌德拉·薩朗（Poornachandra Sarang）在其長達四十年的資訊科技職業生涯中，為大型資訊科技組織提供有關系統設計和架構的諮詢，使用最先進的技術。他撰寫了多本涵蓋各種新興技術的書籍。薩朗博士是計算機科學與工程的博士生導師，並且是有志於攻讀博士學位的候選人的論文諮詢委員會成員。他為大學設計並提供研究生層級的課程，包括針對產業的新興技術課程和工作坊。他在技術和研究會議上是個知名的面孔，經常發表主題演講和技術演講。 莉娜·納德卡（Leena Nadkar）是一位專注於區塊鏈的研究者和教育者。目前在孟買的NMIMS攻讀計算機工程博士學位，她曾擔任助理教授和訪問教員，教授區塊鏈技術、密碼學與網路安全、高級網頁技術、資料庫管理系統、雲端計算及其他計算機工程科目。她撰寫了有關區塊鏈和新興技術的研究論文、Udemy 課程和版權內容。作為技術會議和工作坊的演講者，她積極在Udemy、YouTube、LinkedIn和Medium上分享見解，為區塊鏈教育和研究做出貢獻。
