Blockchains are incredibly popular nowadays. But what is a blockchain? How does a blockchain work, what problems do blockchains solve, and how can blockchains be used? In this book, we explain the blockchain architecture as well as types and components of blockchains. It Covers Introduction to Blockchain, What’s A Blockchain?, How Does It Work?, Key Characteristics, The Architecture, Components of Blockchain Architecture, Blockchain Architecture Types, Making A Private Blockchain, A Blockchain Network, Writing the Code, Being A Blockchain Developer, Blockchain Use Cases, and Summary. This is all that you need to get started in the Blockchain world.