Book Image

Learn Bitcoin and Blockchain

By : Kirankalyan Kulkarni
Book Image

Learn Bitcoin and Blockchain

By: Kirankalyan Kulkarni

Overview of this book

Blockchain is a distributed database that enables permanent, transparent, and secure storage of data. Blockchain technology uses cryptography to keep data secure. Learn Bitcoin and Blockchain is the perfect entry point to the world of decentralized databases. This book will take you on a journey through the blockchain database, followed by advanced implementations of the blockchain concept. You will learn about Bitcoin basics and their technical operations. As you make your way through the book, you will gain insight into this leading technology and its implementation in the real world. You will also cover the technical foundation of blockchain and understand the fundamentals of cryptography and how they keep data secure. In the concluding chapters, you’ll get to grips with the mechanisms behind cryptocurrencies. By the end of this book, you will have learned about decentralized digital money, advanced blockchain concepts, and Bitcoin and blockchain security.
Table of Contents (6 chapters)

Decentralizing various entities

After having talked about what decentralization is and how we achieve decentralization, let's now look at what can really be decentralized. It is very exciting to know that many things in the real world can be brought onto a decentralized blockchain platform:

Now we will look into the things that can be decentralized in detail as shown in the preceding diagram:

  • Name Mapping: Anything that is purely digital can be decentralized. The first example in this category is Name Mapping. Namecoin is a good example where human-readable names are mapped with addresses. Different participants can enter names as values, update these values, and blockchain can be used to maintain the current state of that value.
  • Storage: This category is another classic example and a business case to use decentralization. The most important and critical requirement...