Book Image

Mastering Blockchain Programming with Solidity

By : Jitendra Chittoda
Book Image

Mastering Blockchain Programming with Solidity

By: Jitendra Chittoda

Overview of this book

Solidity is among the most popular and contract-oriented programming languages used for writing decentralized applications (DApps) on Ethereum blockchain. If you’re looking to perfect your skills in writing professional-grade smart contracts using Solidity, this book can help. You will get started with a detailed introduction to blockchain, smart contracts, and Ethereum, while also gaining useful insights into the Solidity programming language. A dedicated section will then take you through the different Ethereum Request for Comments (ERC) standards, including ERC-20, ERC-223, and ERC-721, and demonstrate how you can choose among these standards while writing smart contracts. As you approach later chapters, you will cover the different smart contracts available for use in libraries such as OpenZeppelin. You’ll also learn to use different open source tools to test, review and improve the quality of your code and make it production-ready. Toward the end of this book, you’ll get to grips with techniques such as adding security to smart contracts, and gain insights into various security considerations. By the end of this book, you will have the skills you need to write secure, production-ready smart contracts in Solidity from scratch for decentralized applications on Ethereum blockchain.
Table of Contents (21 chapters)
Free Chapter
1
Section 1: Getting Started with Blockchain, Ethereum, and Solidity
5
Section 2: Deep Dive into Development Tools
9
Section 3: Mastering ERC Standards and Libraries
16
Section 4: Design Patterns and Best Practices

Learning MetaMask and Remix

In previous chapters, we learned about blockchain and what a smart contract is. A smart contract should be used only when it is required to use the programmable properties of the blockchain. We looked into the most famous contract-oriented language, Solidity. We also understood the basic syntax of the language and how to write smart contracts in Solidity. As we have learned the language, we now need to learn about some tools that are useful for developing Solidity contracts.

In this chapter, we will look at tools that are used to create, test, and deploy contracts. We will look at how to set up MetaMask and the Remix IDE and how to use them.

The following topics will be covered in this chapter:

  • Setting up the MetaMask browser plugin
  • Understanding transfers, networks, and accounts on the MetaMask plugin
  • Using the Remix IDE for contract development
  • Testing...