Similar to the Internet in the 1990s, Blockchain promises to revolutionize the world by reforming current business models. This book is a beginner-friendly guide for teens looking to build a basic foundation in Blockchain technologies.You'll start with an introduction to Blockchain, learn about the main features, and understand decentralization. Additionally, you'll get to know the current monetary system, major concepts in cryptography, and an overview of cryptocurrency. The book then explores various topics in Bitcoin, including its history, the consensus mechanism and the mining...