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You're reading from Blockchain Quick Start Guide

Product typeBook

Published inDec 2018

Reading LevelIntermediate

PublisherPackt

ISBN-139781789807974

Edition1st Edition

Languages

Solidity

Tools

Ethereum

Concepts

Blockchain

Authors (2):

Xun (Brian) Wu

Weimin Sun

View More author details

Summary

Blockchain is an emerging technology. Thanks to its immutability, transparency, the consensus mechanism for avoiding double spending, along with other clever designs such as blocks chained with the hashes of the previous blocks, the technology allows untrusting parties to trade with each other. In this chapter, we explained the basic concepts of its important features. Most of the discussions were about Bitcoin, which is the mother of the technology. We briefly talked about Ethereum, which extended Bitcoin and introduced the concept of smart contracts. The introduction of smart contracts makes the Ethereum blockchain generic and allows us to develop applications beyond the borderless cash payment use case for which Bitcoin was invented. The concept of an enterprise chain, along with one of the examples, Hyperledger, was mentioned as well. Finally, we briefly touched on the evolution of blockchain to give readers an idea of the trend in the technology. In the next chapter, we will discuss the concepts of Ethereum in detail.

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Blockchain Quick Start Guide

Published in: Dec 2018Publisher: PacktISBN-13: 9781789807974

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Authors (2)

Xun (Brian) Wu

Xun (Brian) Wu is a senior blockchain architect and consultant. With over 20 years of hands-on experience across various technologies, including Blockchain, big data, cloud, AI, systems, and infrastructure, Brian has worked on more than 50 projects in his career. He has authored nine books, which have been published by O'Reilly, Packt, and Apress, focusing on popular fields within the Blockchain industry. The titles of his books include: Learn Ethereum (First Edition), Learn Ethereum (Second Edition), Blockchain for Teens, Hands-On Smart Contract Development with Hyperledger Fabric V2, Hyperledger Cookbook, Blockchain Quick Start Guide, Security Tokens and Stablecoins Quick Start Guide, Blockchain by Example, and Seven NoSQL Databases in a Week.
Read more about Xun (Brian) Wu

Weimin Sun

Weimin Sun has 20 years' of experience working in the financial industry. He has worked for top-tier investment and commercial banks such as J.P. Morgan, Bank of America, Citibank, and Morgan Stanley, where he also managed large teams for developing IT applications. Weimin has also held corporate titles such as executive director and senior VP in some of these firms. Weimin has in-depth knowledge of the blockchain technology, data science, data architecture, data modeling, and big data platforms. He holds Ph.D, M.B.A and M.Sc degrees. He has co-authored Blockchain Quick Start Guide and published several statistical journal papers.
Read more about Weimin Sun

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