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Hands-On Blockchain with Hyperledger

You're reading from   Hands-On Blockchain with Hyperledger Building decentralized applications with Hyperledger Fabric and Composer

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Product type Paperback
Published in Jun 2018
Publisher Packt
ISBN-13 9781788994521
Length 460 pages
Edition 1st Edition
Concepts
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Authors (6):
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Nitin Gaur Nitin Gaur
Author Profile Icon Nitin Gaur
Nitin Gaur
Salman A. Baset Salman A. Baset
Author Profile Icon Salman A. Baset
Salman A. Baset
Petr Novotny Petr Novotny
Author Profile Icon Petr Novotny
Petr Novotny
Luc Desrosiers Luc Desrosiers
Author Profile Icon Luc Desrosiers
Luc Desrosiers
Venkatraman Ramakrishna Venkatraman Ramakrishna
Author Profile Icon Venkatraman Ramakrishna
Venkatraman Ramakrishna
Anthony O'Dowd Anthony O'Dowd
Author Profile Icon Anthony O'Dowd
Anthony O'Dowd
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Table of Contents (14) Chapters Close

Preface 1. Blockchain - Enterprise and Industry Perspective FREE CHAPTER 2. Exploring Hyperledger Fabric 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. The Future of Blockchain and the Challenges Ahead 13. Other Books You May Enjoy

Discussing events from the perspective of designing a business network using Composer


We've seen so far that the vocabulary of business networks contains a compact set of inextricably linked concepts—participants, assets, and transactions. Though small in number, these concepts are very expressive—they contain big ideas, with lots of aspects to them, which support and reinforce each other.

It's not that there's something missing, but by adding one extra concept, we're going to significantly increase the descriptive and design power of this vocabulary. This final concept is event—the last ingredient in the mix! The good news is that you've probably heard the term before, and many of the ideas that it supports are quite obvious. But make no mistake, events are a hugely powerful concept, and worth a little time to master—your investment in this topic will be handsomely rewarded.

A universal concept

We think of an event as denoting the occurrence or happening of a particular fact. For example,...

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