Building Blockchain Apps

A Developer’s Guide to Blockchain Programming Fundamentals

Blockchain development is entering a period of explosive growth, as real applications gain traction throughout multiple industries and cryptocurrencies earn greater acceptance throughout the financial sector. Blockchain represents one of the most promising opportunities for developers to advance and succeed. Building Blockchain Apps is a comprehensive guide to today’s most advanced and robust blockchain programming models and architectures.
 
Building on his pioneering experience, Michael Juntao Yuan covers a wide range of blockchain application development paradigms. The book starts with a concise introduction to blockchain and smart contract technologies. It then guides you through application development on Ethereum-compatible smart contract platforms. Ethereum is the largest and most robust blockchain ecosystem in the world.

Coverage includes

• Ethereum topics such as tools, application frameworks, internal data structure, external data interfaces, and future roadmap
• An introduction to new blockchain data protocol based on ElasticSearch, which provides insights into the current state of smart contracts and enables new application designs
• How to build an application-specific smart contract protocol by modifying and customizing the open source Ethereum Virtual Machine and its programming language tools
• How to extend and support language features that are most suitable for particular kinds of smart contracts (e.g., smart contracts for e-commerce marketplaces) with the open source Lity project
• How to customize and change the blockchain consensus layer beneath the application layer via the popular Tendermint and Cosmos SDK frameworks
• A survey of cryptocurrency and financial topics from the developers’ point of view, providing an analytical framework for valuating cryptocurrencies and explaining the roles crypto exchanges

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Dr. Michael Juntao Yuan is the CEO of Second State Inc., a VC-funded startup that builds and commercializes blockchain infrastructure software. He is also a cofounder of the CyberMiles Foundation, which focuses on building a decentralized e-commerce ecosystem on the CyberMiles public blockchain. Dr. Yuan has extensive experience with the development and commercialization of open source software. He was an early employee at JBoss and was a product manager at Red Hat. He is also the principal investigator of multiple research awards from the National Institutes of Health. He received a PhD in astrophysics from the University of Texas at Austin.

 

Part I: Introduction
1. Blockchain, Cryptocurrency, and Cryptoeconomics
2. Three Generations of Blockchain Technologies

 

Part II: Ethereum
3. Getting Started
4. Smart Contract
5. Smart Oracle
6. Creating a Dapp
7. ERC20 Tokens and ICOs (Han)
8. New Approaches (Cosmos)

 

Part III: Tendermint and Cosmos
9. Getting Started
10. ABCI: Smart Contract on Steroids
11. Creating a Dapp
12. The Basecoin (Cosmos)
13. The IBC Protocol and the Internet of Blockchains (Cosmos)
14. Working with Ethereum (Cosmos)
15. The Delegation Game

 

Part IV: Application Scenarios
16. Decentralized Identity and Credits
17. P2P Finance
18. Exchanges (Han)
19. Healthcare

 

Appendix A. Getting Started with GO