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Blockchain Development with Hyperledger

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

Product type Course

Published in Mar 2019

Publisher Packt

ISBN-13 9781838649982

Length 636 pages

Edition 1st Edition

Languages

Solidity

Tools

Blockchain

Concepts

Blockchain

Authors (8):

Anthony O'Dowd

Petr Novotny

Weimin Sun

Nitin Gaur

Luc Desrosiers

Venkatraman Ramakrishna

Xun (Brian) Wu

Salman A. Baset

+4 more

View More author details

Table of Contents (25) Chapters

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

Leave a Review - Let Other Readers Know What You Think

Index

Chapter 14. Overview of Solidity Programming

Solidity is a smart contract programming language. It was developed by Gavin Wood, Christian Reitwiessner, Alex Beregszaszi, and several Ethereum core contributors. It is a JavaScript-like, general-purpose language designed to target the Ethereum virtual machine (EVM). Solidity is one of four languages in the Ethereum protocol at the same level of abstraction, the others being Serpent (similar to Python), LLL (Lisp-like language), Vyper (experimental), and Mutan (deprecated). The community has slowly converged on solidity. Usually, if anyone today talks about smart contracts in Ethereum, they implicitly mean solidity.

In this chapter, we will discuss the following topics:

What is solidity?
Tools for the solidity development environment
Introduction to smart contracts
Common smart contract patterns
Smart contract security
Case study – crowdfunding campaign

The rest of the chapter is locked

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Authors (8)

Luc Desrosiers

Luc Desrosiers

Luc Desrosiers is an IBM-certified IT architect with 20+ years of experience.

See other products by Luc Desrosiers

Salman A. Baset

Salman A. Baset

Dr. Salman A. Baset is the CTO of security in IBM Blockchain Solutions.

See other products by Salman A. Baset

Xun (Brian) Wu

Xun (Brian) Wu

Xun (Brian) Wu is a senior blockchain architect and consultant. With over 20 years of hands-on experience across various technologies, including Blockchain, big data, cloud, AI, systems, and infrastructure, Brian has worked on more than 50 projects in his career. He has authored nine books, which have been published by O'Reilly, Packt, and Apress, focusing on popular fields within the Blockchain industry. The titles of his books include: Learn Ethereum (First Edition), Learn Ethereum (Second Edition), Blockchain for Teens, Hands-On Smart Contract Development with Hyperledger Fabric V2, Hyperledger Cookbook, Blockchain Quick Start Guide, Security Tokens and Stablecoins Quick Start Guide, Blockchain by Example, and Seven NoSQL Databases in a Week.

See other products by Xun (Brian) Wu

Weimin Sun

Weimin Sun

Weimin Sun has 20 years' of experience working in the financial industry. He has worked for top-tier investment and commercial banks such as J.P. Morgan, Bank of America, Citibank, and Morgan Stanley, where he also managed large teams for developing IT applications. Weimin has also held corporate titles such as executive director and senior VP in some of these firms. Weimin has in-depth knowledge of the blockchain technology, data science, data architecture, data modeling, and big data platforms. He holds Ph.D, M.B.A and M.Sc degrees. He has co-authored Blockchain Quick Start Guide and published several statistical journal papers.

See other products by Weimin Sun

Venkatraman Ramakrishna

Venkatraman Ramakrishna

Venkatraman Ramakrishna is an IBM researcher, with a BTech from IIT Kharagpur and PhD from UCLA.

See other products by Venkatraman Ramakrishna

Anthony O'Dowd

Anthony O'Dowd

Anthony O'Dowd is a Distinguished Engineer at IBM, focusing on Blockchain. He led IBM's contribution to the design and development of the new smart contract and application SDKs found in Hyperledger Fabric v2. Anthony has also made significant contributions to Hyperledger Fabric documentation and samples.

See other products by Anthony O'Dowd

Petr Novotny

Petr Novotny

Petr Novotny is a research scientist at IBM Research, with an MSc from University College London and PhD from Imperial College London, where he was also a post-doctoral research associate.

See other products by Petr Novotny

Nitin Gaur

Nitin Gaur

Nitin Gaur, is the director of IBM's Blockchain Labs, and an IBM Distinguished Engineer.

See other products by Nitin Gaur

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