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Solidity Programming Essentials

You're reading from Solidity Programming Essentials A guide to building smart contracts and tokens using the widely used Solidity language

Product type Paperback

Published in Jun 2022

Publisher Packt

ISBN-13 9781803231181

Length 412 pages

Edition 2nd Edition

Languages

Solidity

Tools

Blockchain

Concepts

Blockchain

Author (1):

Ritesh Modi

View More author details

Table of Contents (21) Chapters

Preface

1. Part 1: The Fundamentals of Solidity and Ethereum

2. Chapter 1: An Introduction to Blockchain, Ethereum, and Smart Contracts FREE CHAPTER

3. Chapter 2: Installing Ethereum and Solidity

4. Chapter 3: Introducing Solidity

5. Chapter 4: Global Variables and Functions

6. Chapter 5: Expressions and Control Structures

7. Part 2: Writing Robust Smart Contracts

8. Chapter 6: Writing Smart Contracts

9. Chapter 7: Solidity Functions, Modifiers, and Fallbacks

10. Chapter 8: Exceptions, Events, and Logging

11. Chapter 9: Basics of Truffle and Unit Testing

12. Chapter 10: Debugging Contracts

13. Part 3: Advanced Smart Contracts

14. Chapter 11: Assembly Programming

15. Chapter 12: Upgradable Smart Contracts

16. Chapter 13: Writing Secure Contracts

17. Chapter 14: Writing Token Contracts

18. Chapter 15: Solidity Design Patterns

19. Assessments

20. Other Books You May Enjoy

Contract composition

Solidity supports contract composition. Composition refers to combining multiple contracts to create complex data structures and contracts. We have already seen numerous examples of contract composition before. Refer to the code snippet for creating contracts using the new keyword shown in the Using the new keyword section. In this example, the Client contract is composed of the HelloWorld contract. Here, HelloWorld is an independent contract and Client is a dependent contract. It is dependent on the HelloWorld contract for its completeness. It is a good practice to break down problems into multicontract solutions and compose them together using contract composition.

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Authors (1)

Modi

Modi

Ritesh Modi is a technologist with more than 18 years of experience. He holds a master's degree in science in AI/ML from LJMU. He has been recognized as a Microsoft Regional Director for his contributions to building tech communities, products, and services. He has published more than 10 tech books in the past and is a cloud architect, speaker, and leader who is popular for his contributions to data centers, Azure, Kubernetes, blockchain, cognitive services, DevOps, AI, and automation.

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