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Hyperledger Cookbook

By : Xun (Brian) Wu, Chuangfeng Zhang, Zhibin (Andrew) Zhang

5 (2)

Buy this Book

Hyperledger Cookbook

5 (2)

By: Xun (Brian) Wu, Chuangfeng Zhang, Zhibin (Andrew) Zhang

Buy this Book

Overview of this book

Hyperledger is an open-source project and creates private blockchain applications for a range of domains. This book will be your desk reference as you explore common and not-so-common challenges faced while building blockchain networks using Hyperledger services. We'll work through all Hyperledger platform modules to understand their services and features and build end-to-end blockchain applications using various frameworks and tools supported by Hyperledger. This book's independent, recipe-based approach (packed with real-world examples) will familiarize you with the blockchain development cycle. From modeling a business network to integrating with various tools, you will cover it all. We'll cover common and not-so-common challenges faced in the blockchain life cycle. Later, we'll delve into how we can interact with the Hyperledger Fabric blockchain, covering all the principles you need to master, such as chaincode, smart contracts, and much more. We'll also address the scalability and security issues currently faced in blockchain development. By the end of this book, you will be able to implement each recipe to plan, design, and create a full-fledged, private, decentralized application to meet organizational needs.

Preface

Who this book is for

What this book covers

To get the most out of this book

Sections

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Free Chapter

Working with Hyperledger Fabric

Reviewing the Hyperledger Fabric architecture and components

Installing Hyperledger Fabric on AWS

Building the Fabric network

Adding an organization to a channel

Using CouchDB

Writing your first application

Implementing Hyperledger Fabric

Inventory asset management

Writing chaincode as a smart contract

Compiling and deploying Fabric chaincode

Running and testing the smart contract

Developing an application with Hyperledger Fabric through the SDK

Modeling a Business Network Using Hyperledger Composer

The Hyperledger Composer business network and development components

Setting up the Hyperledger Composer prerequisites environment

Setting up the development environment

Configuring a Composer business network

Implementing models, transaction logic, access control, and query definitions

Deploying, testing, and exporting business network archives using the Composer command-line interface

Interacting with Composer through the RESTful API

Integrating Hyperledger Fabric with Explorer

Technical requirements

Setting up the Hyperledger Explorer environment

Installing Hyperledger Explorer and setting up the database

Configuring Hyperledger Explorer with Fabric

Building Hyperledger Explorer

Running the Hyperledger Explorer application

Working with Hyperledger Sawtooth

Introduction

Installing Hyperledger Sawtooth

Configuring Hyperledger Sawtooth

Designing a namespace and address

Implementing a transaction family

Building a transaction processor

Granting permissions on the Sawtooth network

Developing client applications with the Sawtooth REST API and SDK

Operating an Ethereum Smart Contract with Hyperledger Burrow

Introduction

Installing Hyperledger Burrow on AWS

Writing smart contracts with Solidity

Deploying and calling the Ethereum smart contract on Burrow

Installing Hyperledger Seth with Docker on AWS

Creating externally owned accounts and writing Solidity contracts on Seth

Deploying and calling Ethereum contracts with the Seth CLI and RPC

Permissioning Ethereum EOA and contract accounts on Seth

Working with Hyperledger Iroha

Installing Hyperledger Iroha on AWS

Configuring Hyperledger Iroha

Interacting with Hyperledger Iroha using the CLI to create cryptocurrency

Interacting with Hyperledger Iroha using the client library

Exploring the CLI with Hyperledger Indy

Introduction

Installing Hyperledger Indy and the Indy CLI on AWS

Exploring the Indy CLI with Hyperledger Indy

Hyperledger Blockchain Scalability and Security

Hyperledger blockchain scalability and performance

Hyperledger blockchain security

Hyperledger performance measurement

Hyperledger Blockchain Ecosystem

An introduction to the Hyperledger family

Building the Hyperledger framework layers

Solving business problems with Hyperledger

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