s cryptocurrencies and their underlying data structure, blockchains, become further intertwined in our daily lives, a full understanding of them is essential to anyone who wants to keep up and remain informed of the future of finance. There is no better learning method than a hands-on one, and Learn Blockchain by Building One offers just that.

Develop your own blockchain using Python with step-by-step instructions from author Daniel van Flymen, an expert in the field. You will come away with a confident working knowledge of popular cryptocurrencies such as Bitcoin and Ethereum and which foundations make them work. Through helpful exercises and real-world examples, you will understand the core concepts of peer-to-peer networking, proof of work, hashing, encryption, and digital signatures.

Learn Blockchain by Building One gives you timely, real-world lessons in blockchain and cryptocurrencies that you will need as our modern society becomes increasingly digitally sophisticated. The lasting implications of such technology, including the security of personal transactions and the role of government regulation, are not to be underestimated. Stay ahead of the curve and become a confident blockchain builder now!

What You Will Learn

• Develop a fully-fledged blockchain in Python
• Obtain a ground-up understanding of of Proof of Work
• Grasp core cryptographic concepts, such as hashing, encryption, and digital signatures
• Understand how gossip protocols and peer-to-peer networking works by implementing a TCP client-server
• Realize the differences and trade-offs between popular blockchains such as Bitcoin and Ethereum

Who This Book Is For

This book is aimed at intermediate programmers in any area from finance to academia. Readers should be comfortable reading and writing basic Python.

随着加密货币及其底层数据结构--区块链--在我们的日常生活中进一步交织在一起，对它们的充分了解对于任何想要跟上并保持对未来金融的了解的人来说是至关重要的。没有比亲身实践更好的学习方法了，而《通过建立一个学习区块链》正是提供了这样的学习方法。

通过作者Daniel van Flymen的逐步指导，使用Python开发你自己的区块链，他是该领域的专家。你将带着对流行的加密货币（如比特币和以太坊）的自信工作知识离开，以及哪些基础使它们发挥作用。通过有用的练习和真实世界的例子，你将了解点对点网络、工作证明、散列、加密和数字签名的核心概念。

Learn Blockchain by Building One为你提供了区块链和加密货币方面的及时、真实的课程，随着我们的现代社会变得越来越数字化，你将需要这些课程。这种技术的持久影响，包括个人交易的安全和政府监管的作用，都是不容小觑的。保持领先，现在就成为一名自信的区块链建设者吧

你将会学到什么

用Python开发一个成熟的区块链

获得对工作证明的基本理解

掌握核心密码学概念，如散列、加密和数字签名

通过实现TCP客户端-服务器，了解流言协议和点对点网络是如何工作的

认识到流行的区块链，如比特币和以太坊之间的差异和权衡。

本书适用对象

本书针对从金融到学术界任何领域的中级程序员。读者应该能够自如地阅读和编写基本的Python。

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