Book Image

Foundations of Blockchain

By : Koshik Raj
Book Image

Foundations of Blockchain

By: Koshik Raj

Overview of this book

Blockchain technology is a combination of three popular concepts: cryptography, peer-to-peer networking, and game theory. This book is for anyone who wants to dive into blockchain from first principles and learn how decentralized applications and cryptocurrencies really work. This book begins with an overview of blockchain technology, including key definitions, its purposes and characteristics, so you can assess the full potential of blockchain. All essential aspects of cryptography are then presented, as the backbone of blockchain. For readers who want to study the underlying algorithms of blockchain, you’ll see Python implementations throughout. You’ll then learn how blockchain architecture can create decentralized applications. You’ll see how blockchain achieves decentralization through peer-to-peer networking, and how a simple blockchain can be built in a P2P network. You’ll learn how these elements can implement a cryptocurrency such as Bitcoin, and the wider applications of blockchain work through smart contracts. Blockchain optimization techniques, and blockchain security strategies are then presented. To complete this foundation, we consider blockchain applications in the financial and non-financial sectors, and also analyze the future of blockchain. A study of blockchain use cases includes supply chains, payment systems, crowdfunding, and DAOs, which rounds out your foundation in blockchain technology.
Table of Contents (14 chapters)

Summary

After we were introduced to the core concepts of blockchain in the earlier chapters of this book, in this chapter, we have dived into blockchain by creating a blockchain application to implement an existing use case. Throughout this chapter, we've carefully analyzed a blockchain use case and proposed an architecture to build a simple blockchain application using the MultiChain platform. The MultiChain platform's simplicity, along with other features that we discussed, allowed us to create and deploy the application with minimal effort. Getting familiar with the MultiChain platform has provided us with sufficient insights on architecting and developing a simple blockchain use case. This should serve as a foundation and motivate us to build and deploy blockchain applications within any other blockchain platforms.

Now that we have a strong background in blockchain...