A Beginner’s Guide to Blockchain Programming by Febin John James

I had a lot of questions on my quest to understand how Blockchain works. The important one was “How do I build applications on it?”. It took a few weeks of digging up, reading and experimenting to finally get it. I couldn’t find a short but comprehensive guide. Now, that I have some decent understanding, I thought of writing one that could help others. This is a light speed guide, I have kept only the important parts in order to reduce the learning curve.

Chapters

The Purpose of Blockchain
How was the Blockchain invented?
Introduction to Ethereum & Smart Contracts
Programming Smart Contracts on Ethereum
The Way Ahead

The Purpose of Blockchain

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Hakin9 TEAM: Hakin9 is a monthly magazine dedicated to hacking and cybersecurity. In every edition, we try to focus on different approaches to show various techniques - defensive and offensive. This knowledge will help you understand how most popular attacks are performed and how to protect your data from them. Our tutorials, case studies and online courses will prepare you for the upcoming, potential threats in the cyber security world. We collaborate with many individuals and universities and public institutions, but also with companies such as Xento Systems, CATO Networks, EY, CIPHER Intelligence LAB, redBorder, TSG, and others.