Book Image

Ethereum Smart Contract Development

By : Mayukh Mukhopadhyay
Book Image

Ethereum Smart Contract Development

By: Mayukh Mukhopadhyay

Overview of this book

Ethereum is a public, blockchain-based distributed computing platform featuring smart contract functionality. This book is your one-stop guide to blockchain and Ethereum smart contract development. We start by introducing you to the basics of blockchain. You'll learn about hash functions, Merkle trees, forking, mining, and much more. Then you'll learn about Ethereum and smart contracts, and we'll cover Ethereum virtual machine (EVM) in detail. Next, you'll get acquainted with DApps and DAOs and see how they work. We'll also delve into the mechanisms of advanced smart contracts, taking a practical approach. You'll also learn how to develop your own cryptocurrency from scratch in order to understand the business behind ICO. Further on, you'll get to know the key concepts of the Solidity programming language, enabling you to build decentralized blockchain-based applications. We'll also look at enterprise use cases, where you'll build a decentralized microblogging site. At the end of this book, we discuss blockchain-as-a-service, the dark web marketplace, and various advanced topics so you can get well versed with the blockchain principles and ecosystem.
Table of Contents (18 chapters)
Title Page
Dedication
Packt Upsell
Contributors
Preface
Index

Need for solidity


Let me tell you a dirty secret about programmers. We are the laziest lot of technicians in the entire community of engineering. We work really hard to remain lazy. We abide by the oath:

"If necessity is the mother of all inventions, laziness is their father."

No wonder we love the open source movement so much. Reusing another lazy programmer's code is what we fantasize about. And to add a little sprinkle of hypocrisy, we never ever forget to complain or criticize how messy the original code was, and how heroically we drove away the bugs and documented it to make it 2.0 or higher. It is just in our blood.

But, sometimes, in this land of lazy nerds, there comes an outlier, one who writes something entirely original from scratch. The entire lazy community then laughs at this scratchy code. Slowly this outlier removes the bugs from the new stuff, and starts getting traction. Still, we keep ignoring it. By now the outlier has already moved out to do yet another new thing and some...