If you are reading this book, it is very likely that you already have heard about blockchain and have some fundamental appreciation of its enormous potential. If not, then let me tell you that this is a technology that has promised to positively alter the existing paradigms of nearly all industries including, but not limited to IT, finance, government, media, medical, and law.
This chapter serves an introduction to blockchain technology, its technical foundations, the theory behind it, and various techniques that have been combined together to build what is known today as blockchain.
In this chapter, we first describe the theoretical foundations of distributed systems. Next, we address the precursors of Bitcoin by which blockchain ...
