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

Banking and payments


The blockchain is going to disrupt the banking industry the way the World Wide Web did the media industry. It is destroying regulations and compliances arising due to borders, as cryptocurrencies such as bitcoin and Ethereum are making cross border transactions in seconds, with substantially lower transfer fees. This is connecting the investors of developed countries to the innovators of developing countries. Banks such as Barclays are implementing blockchains to strengthen their operational capabilities. Banks are also seed-funding and investing in blockchain-based start-ups.

Insurance

The global market of insurance is based on trust. A blockchain is a new way of managing trust. It can be used to verify the insured person's identity, as well as interact with real-time data using frameworks such as oraclize to make amendments on the sum assured during payouts. Smart contracts for automobile and crop insurance can be powerful in determining a payout, without any significant...