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Solidity Programming Essentials. - Second Edition

You're reading from  Solidity Programming Essentials. - Second Edition

Product type Book
Published in Jun 2022
Publisher Packt
ISBN-13 9781803231181
Pages 412 pages
Edition 2nd Edition
Languages
Concepts
Author (1):
Ritesh Modi Ritesh Modi
Profile icon Ritesh Modi

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 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

Smart contracts

Smart contracts are programs (bytecode) deployed and executed in the Ethereum Virtual Machine (EVM). A contract is a term generally used in the legal world and has little relevance in the programming world. But writing a smart contract in Solidity does not mean writing a legal contract. Instead, contracts are like any other programming code, containing Solidity code, and are executed when someone invokes them.

There is nothing smart about smart contracts. It is a blockchain term; a piece of jargon used to refer to programming logic and code that executes within a blockchain virtual machine. A blockchain virtual machine is an interpreter that understands programming constructs related to smart contracts.

A smart contract is very similar to a C++, Java, or C# class. Just as a class is composed of state (variables) and behaviors (methods), contracts contain state variables and functions. The purpose of state variables is to store data within a contract. Functions...

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