Book Image

Mastering Blockchain

Book Image

Mastering Blockchain

Overview of this book

Blockchain is a distributed database that enables permanent, transparent, and secure storage of data. The blockchain technology is the backbone of cryptocurrency – in fact, it’s the shared public ledger upon which the entire Bitcoin network relies – and it’s gaining popularity with people who work in finance, government, and the arts. Blockhchain technology uses cryptography to keep data secure. This book gives a detailed description of this leading technology and its implementation in the real world. This book begins with the technical foundations of blockchain, teaching you the fundamentals of cryptography and how it keeps data secure. You will learn about the mechanisms behind cryptocurrencies and how to develop applications using Ethereum, a decentralized virtual machine. You will explore different blockchain solutions and get an exclusive preview into Hyperledger, an upcoming blockchain solution from IBM and the Linux Foundation. You will also be shown how to implement blockchain beyond currencies, scability with blockchain, and the future scope of this fascinating and powerful technology.
Table of Contents (20 chapters)
Mastering Blockchain
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Financial markets and trading


Financial markets exist to facilitate the transfers of savings from savers to investors. In an economic system, there are two sectors, namely household and business. Financial markets, at their core, act as an intermediary between the savers and the investors. Basically, there are three types of markets, namely money markets, credit markets, and capital markets. Money markets are short-term markets where money is lent to companies or banks to do interbank lending. Foreign exchange or FX is another category of money markets where currencies are traded. Credit markets consist mostly of retail banks where they borrow money from central banks and loan it to companies or households in the form of mortgages or loans.

Capital markets facilitate the buying and selling of financial instruments, mainly stocks and bonds. Capital markets can be divided into two types, primary and secondary markets. Stocks are issued directly by the companies to investors in primary markets...