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Ethereum Smart Contract Development

You're reading from   Ethereum Smart Contract Development Build blockchain-based decentralized applications using solidity

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Product type Paperback
Published in Feb 2018
Publisher Packt
ISBN-13 9781788473040
Length 288 pages
Edition 1st Edition
Languages
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Author (1):
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Mayukh Mukhopadhyay Mayukh Mukhopadhyay
Author Profile Icon Mayukh Mukhopadhyay
Mayukh Mukhopadhyay
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Table of Contents (13) Chapters Close

Preface 1. Blockchain Basics FREE CHAPTER 2. Grokking Ethereum 3. Hello World of Smart Contracts 4. A Noob's Guide to DApps and DAO 5. Deep-Diving into Smart Contracts 6. Solidity in Depth 7. Primer on Web3.js 8. Developing a Cryptocurrency from Scratch 9. Enterprise Use Cases 10. BaaS and the Dark Web Market 11. Advanced Topics and the Road Ahead 12. Other Books You May Enjoy

The notion of decentralization

Why do we need to build something that is decentralized by nature at all?

To understand this, let me walk you through a real-world use case based on a centralized economy with a central authority of control.

Sofia is the owner of a pub in Cardiff, UK. To penetrate the liquor market, she decides to allow her loyal consumers—most of whom are heavy drinkers—to drink now but pay later (DNPL). She keeps track of the pints consumed on a ledger. Sofia's DNPL business model gets rave reviews from her clients, new consumers flood into Sofia's pub, and soon she has the largest sales, volume of any pub in Cardiff.

By providing her clients with freedom from immediate payment, Sofia gets no resistance when she substantially increases her prices for whisky and rum, the most consumed beverages. Her sales, volume increases massively.

A young...

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