This book is a guide on how to mine Ethereum. The first part of this book helps you understand what Ethereum mining is. You will learn who an Ethreum miner is and how they are rewarded. The book also helps you to understand the various steps involved in mining Ethereum. The steps include the most initial steps of downloading and installing the necessary software, and setting up an account for the mining process itself. Each step is explored in detail so as to help new miners understand how to do them. The various types of software which may be used for mining Ethereum are discussed, and you will learn the best software to use based on your experience and mining conditions. Smart contracts are discussed in detail, so you will know what they are and how to use them in Ethreum mining. The various aspects of mining GPU in Ethereum are also explored. You are guided on how to determine some of the factors such the cost of electricity, calculating the profitability, hashrate, and others. You are also guided on how to choose the best hardware components for mining GPU. The book then guides you in a step by step manner on how mine GPU in both Windows and Ubuntu. Contracts and transactions are covered in detail. You will learn how to manage contracts and transactions in Ethereum mining, as well as how to send either from one account to another. Registrar services in Ethereum are also examined. The following topics are discussed in this book: - What is Ethereum Mining?- Steps in Ethereum Mining- GPU Mining- Contracts and Transaction