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Blockchain Development with Hyperledger

You're reading from   Blockchain Development with Hyperledger Build decentralized applications with Hyperledger Fabric and Composer

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Product type Course
Published in Mar 2019
Publisher Packt
ISBN-13 9781838649982
Length 636 pages
Edition 1st Edition
Languages
Concepts
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Authors (8):
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Anthony O'Dowd Anthony O'Dowd
Author Profile Icon Anthony O'Dowd
Anthony O'Dowd
Petr Novotny Petr Novotny
Author Profile Icon Petr Novotny
Petr Novotny
Weimin Sun Weimin Sun
Author Profile Icon Weimin Sun
Weimin Sun
Nitin Gaur Nitin Gaur
Author Profile Icon Nitin Gaur
Nitin Gaur
Luc Desrosiers Luc Desrosiers
Author Profile Icon Luc Desrosiers
Luc Desrosiers
Venkatraman Ramakrishna Venkatraman Ramakrishna
Author Profile Icon Venkatraman Ramakrishna
Venkatraman Ramakrishna
Xun (Brian) Wu Xun (Brian) Wu
Author Profile Icon Xun (Brian) Wu
Xun (Brian) Wu
Salman A. Baset Salman A. Baset
Author Profile Icon Salman A. Baset
Salman A. Baset
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Table of Contents (25) Chapters Close

Title Page
Copyright
About Packt
Contributors
Preface
1. Blockchain - Enterprise and Industry Perspective 2. Exploring Hyperledger Fabric FREE CHAPTER 3. Setting the Stage with a Business Scenario 4. Designing a Data and Transaction Model with Golang 5. Exposing Network Assets and Transactions 6. Business Networks 7. A Business Network Example 8. Agility in a Blockchain Network 9. Life in a Blockchain Network 10. Governance, Necessary Evil of Regulated Industries 11. Hyperledger Fabric Security 12. Introduction to Blockchain Technology 13. Ethereum Fundamentals 14. Overview of Solidity Programming 15. Building an Ethereum Blockchain Application 16. Exploring an Enterprise Blockchain Application Using Hyperledger Fabric 17. Implementing Business Networks Using Hyperledger Composer 18. Blockchain Use Cases 1. Other Books You May Enjoy Index

A description of the business network


The READ.ME file contains a natural language description of the network in terms of its assets, participants, transactions, and events.

The participant descriptions

The participants are listed in the business network description:

Participants
 Customer, BankEmployee

In our example, there are four participant instances—Alice and Bob, Matias and Ella. But notice how there are only two participant types, namely Customer and Employee. In our network, Alice and Bob are participants of the Customer type, whereas Matias and Ella are participants of the BankEmployee type. We can see that these types are named from the perspective of a bank–that's because the network service is being provided by the Dinero and Eastwood banks, and used by Alice and Bob.

We're going to see more details about these participant types and the particular instances in the network soon. But for now, just think about how we've reduced the actors in the network to two very simple representations...

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