Anthony O'Dowd – författare
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3 produkter
3 produkter
Häftad, Engelska, 2018
732 kr
Skickas inom 5-8 vardagar
Leverage the power of Hyperledger Fabric to develop Blockchain-based distributed ledgers with ease Key FeaturesWrite your own chaincode/smart contracts using Golang on hyperledger networkBuild and deploy decentralized applications (DApps)Dive into real world blockchain challenges such as integration and scalabilityBook DescriptionBlockchain and Hyperledger technologies are hot topics today. Hyperledger Fabric and Hyperledger Composer are open source projects that help organizations create private, permissioned blockchain networks. These find application in finance, banking, supply chain, and IoT among several other sectors. This book will be an easy reference to explore and build blockchain networks using Hyperledger technologies.The book starts by outlining the evolution of blockchain, including an overview of relevant blockchain technologies. You will learn how to configure Hyperledger Fabric and become familiar with its architectural components. Using these components, you will learn to build private blockchain networks, along with the applications that connect to them. Starting from principles first, you’ll learn to design and launch a network, implement smart contracts in chaincode and much more. By the end of this book, you will be able to build and deploy your own decentralized applications, handling the key pain points encountered in the blockchain life cycle.What you will learnDiscover why blockchain is a game changer in the technology landscapeSet up blockchain networks using basic Hyperledger Fabric deploymentUnderstand the considerations for creating decentralized applicationsLearn to integrate business networks with existing systemsWrite Smart Contracts quickly with Hyperledger ComposerDesign transaction model and chaincode with GolangDeploy Composer REST Gateway to access the Composer transactionsMaintain, monitor, and govern your blockchain solutionsWho this book is forThe book benefits business leaders as it provides a comprehensive view on blockchain business models, governance structure, and business design considerations of blockchain solutions. Technology leaders stand to gain a lot from the detailed discussion around the technology landscape, technology design, and architecture considerations in the book. With model-driven application development, this guide will speed up understanding and concept development for blockchain application developers. The simple and well organized content will put novices at ease with blockchain concepts and constructs.
Häftad, Engelska, 2019
634 kr
Skickas inom 5-8 vardagar
Learn quick and effective techniques for developing blockchain-based distributed ledgers with easeKey FeaturesDiscover why blockchain is a game changer in the technology landscapeSet up blockchain networks using Hyperledger FabricWrite smart contracts at speed with Hyperledger ComposerBook DescriptionBlockchain and Hyperledger are open source technologies that power the development of decentralized applications. This Learning Path is your helpful reference for exploring and building blockchain networks using Ethereum, Hyperledger Fabric, and Hyperledger Composer.Blockchain Development with Hyperledger will start off by giving you an overview of blockchain and demonstrating how you can set up an Ethereum development environment for developing, packaging, building, and testing campaign-decentralized applications. You'll then explore the de facto language Solidity, which you can use to develop decentralized applications in Ethereum. Following this, you'll be able to configure Hyperledger Fabric and use it to build private blockchain networks and applications that connect to them. Toward the later chapters, you'll learn how to design and launch a network, and even implement smart contracts in chain code. By the end of this Learning Path, you'll be able to build and deploy your own decentralized applications by addressing the key pain points encountered in the blockchain life cycle.This Learning Path includes content from the following Packt products:Blockchain Quick Start Guide by Xun (Brian) Wu and Weimin SunHands-On Blockchain with Hyperledger by Nitin Gaur et al.What you will learnUnderstand why decentralized applications are necessaryDevelop and test a decentralized application with Hyperledger Fabric and Hyperledger ComposerWrite and test a smart contract using SolidityDesign transaction models and chain code with GolangDeploy the Composer REpresentational State Transfer (REST) Gateway to access Composer transactionsMaintain, monitor, and manage your blockchain solutionsWho this book is forThis Learning Path is designed for blockchain developers who want to build decentralized applications and smart contracts from scratch using Hyperledger. Basic familiarity with or exposure to any programming language will be useful to get started with this course.
Häftad, Engelska, 2020
732 kr
Skickas inom 5-8 vardagar
Learn to develop blockchain-based distributed ledgers and deploy a Hyperledger Fabric network with concrete exercises and examplesKey FeaturesUpdated with the latest features and additions that come with Hyperledger Fabric 2Write your own smart contracts and services using Java and JavaScript on a Hyperledger Fabric networkDive into real-world blockchain challenges such as integration and scalabilityBook DescriptionBlockchain with Hyperledger Fabric - Second Edition is a refreshed and extended version of the successful book on practical Hyperledger Fabric blockchain development. This edition includes many new chapters, alongside comprehensive updates and additions to the existing ones. Entirely reworked for Hyperledger Fabric version 2, this edition will bring you right up to date with the latest in blockchain. Using a real-world Trade Finance and Logistics example, with working code available on GitHub, you’ll really understand both how and why Hyperledger Fabric can be used to maximum effect. This book is your comprehensive guide and reference to explore and build blockchain networks using Hyperledger Fabric version 2.This edition of the book begins by outlining the evolution of blockchain, including an overview of relevant blockchain technologies. Starting from first principles, you’ll learn how to design and operate a permissioned blockchain network based on Hyperledger Fabric version 2. You will learn how to configure the main architectural components of a permissioned blockchain network including Peers, Orderers, Certificate Authorities, Channels, and Policies. You’ll then learn how to design, develop, package, and deploy smart contracts, and how they are subsequently used by applications. This edition also contains chapters on DevOps, blockchain governance, and security, making this your go-to book for Hyperledger Fabric version 2.What you will learnDiscover why blockchain is a technology and business game changerSet up blockchain networks using Hyperledger Fabric version 2Understand how to create decentralized applicationsLearn how to integrate blockchains with existing systemsWrite smart contracts and services quickly with Hyperledger Fabric and Visual Studio CodeDesign transaction models and smart contracts with Java, JavaScript, TypeScript, and GolangDeploy REST gateways to access smart contracts and understand how wallets maintain user identities for access controlMaintain, monitor, and govern your blockchain solutionsWho this book is forThis book is designed in such a way that professionals from different areas including business leaders, technology leaders, blockchain application developers, and even beginners can benefit from it.