Hands-On Blockchain for Python Developers

Blockchain is seen as the main technological solution that works as a public ledger for all cryptocurrency transactions. This book serves as a practical guide to developing a full-fledged decentralized application with Python to interact with the various building blocks of blockchain applications.

Hands-On Blockchain for Python Developers starts by demonstrating how blockchain technology and cryptocurrency hashing works. You will understand the fundamentals and benefits of smart contracts such as censorship resistance and transaction accuracy. As you steadily progress, you'll go on to build smart contracts using Vyper, which has a similar syntax to Python. This experience will further help you unravel the other benefits of smart contracts, including reliable storage and backup, and efficiency. You'll also use web3.py to interact with smart contracts and leverage the power of both the web3.py and Populus framework to build decentralized applications that offer security and seamless integration with cryptocurrencies. As you explore later chapters, you'll learn how to create your own token on top of Ethereum and build a cryptocurrency wallet graphical user interface (GUI) that can handle Ethereum and Ethereum Request for Comments (ERC-20) tokens using the PySide2 library. This will enable users to seamlessly store, send, and receive digital money. Toward the end, you'll implement InterPlanetary File System (IPFS) technology in your decentralized application to provide a peer-to-peer filesystem that can store and expose media.

By the end of this book, you'll be well-versed in blockchain programming and be able to build end-to-end decentralized applications on a range of domains using Python.

Type
ebook
Category
Data
publication date
2019-02-14
what you will learn

Understand blockchain technology and what makes it an immutable database
Use the features of web3.py API to interact with the smart contract
Create your own cryptocurrency and token in Ethereum using Vyper
Use IPFS features to store content on the decentralized storage platform
Implement a Twitter-like decentralized application with a desktop frontend
Build decentralized applications in the shape of console, web, and desktop applications

no of pages
450
duration
900
key features
Stay up-to-date with everything you need to know about the blockchain ecosystem * Implement smart contracts, wallets, and decentralized applications(DApps) using Python libraries * Get deeper insights into storing content in a distributed storage platform
approach
This guide will help you integrate blockchain application solutions with the existing systems. You will also learn to address security and scalability challenges while building decentralized applications using the Python ecosystem.
audience
If you are a Python developer who wants to enter the world of blockchain, Hands-On Blockchain for Python Developers is for you. The book will be your go-to guide to becoming well-versed with the blockchain ecosystem and building your own decentralized applications using Python and library support.
meta description
Implement real-world decentralized applications using Python, Vyper, Populus, and Ethereum
short description
This book is for Python developers to implement various components of end-to-end decentralized applications such as cryptocurrencies, smart contracts, wallet and more. You will use the example-based approach using various libraries from Python ecosystem to build efficient and powerful blockchain applications at work or projects.
subtitle
Gain blockchain programming skills to build decentralized applications using Python
keywords
Python, data processing, data mining, cryptography, blockchain, cryptocurrency, smart contracts, wallet, decentralized application, integration, enterprise blockchain, distributed systems, consensus protocol, serpent, ether, bitcoin
Product ISBN
9781788627856