Book Image

Blockchain Quick Reference

By : Mariko Amekodommo, Brenn Hill, Samanyu Chopra, Paul Valencourt
Book Image

Blockchain Quick Reference

By: Mariko Amekodommo, Brenn Hill, Samanyu Chopra, Paul Valencourt

Overview of this book

Blockchain Quick Reference takes you through the electrifying world of blockchain technology and is designed for those who want to polish their existing knowledge regarding the various pillars of the blockchain ecosystem. This book is your go-to guide, teaching you how to apply principles and ideas for making your life and business better. You will cover the architecture, Initial Coin Offerings (ICOs), tokens, smart contracts, and terminologies of the blockchain technology, before studying how they work. All you need is a curious mind to get started with blockchain technology. Once you have grasped the basics, you will explore components of Ethereum, such as ether tokens, transactions, and smart contracts, in order to build simple Dapps. You will then move on to learning why Solidity is used specifically for Ethereum-based projects, followed by exploring different types of blockchain with easy-to-follow examples. All this will help you tackle challenges and problems. By the end of this book, you will not only have solved current and future problems relating to blockchain technology but will also be able to build efficient decentralized applications.
Table of Contents (24 chapters)

Components of Ethereum

Let's discuss some general components of Ethereum, its primary currency, network, and other details. This will help in understanding Ethereum in a much better way and also help us see how it is different to Bitcoin and why it has a huge community, currently making it the most important cryptocurrency and blockchain project, second only to the Bitcoin blockchain.

Ethereum accounts

Ethereum accounts play a prime role in the Ethereum blockchain. These accounts contain the wallet address as well as other details. There are two types of accounts: Externally Owned Accounts (EOA), which are controlled by private keys, and Contract Accounts, which are controlled by their contract code.

EOAs are similar...