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Recent situation It’s been more than two months since I last chatted, and it’s time to sort out my thoughts. Last time, I posted a bunch of emotions and then went silent, so it was a little rushed, and I couldn’t keep up with the follow-up work. It’s National Day again, and sure enough, my National Day is comparable to Double Eleven. Although the three domain names (52ecy.cn, moeins.cn, moeins.com) I owned before, although I won the resurrection competition, the equipment is gone. ...

Before we start, let’s briefly understand the basic concepts. I can roughly summarize them into the following points What is Web3.0 and what does it have to do with blockchain? (The article last time will come in handy) Requirements: Develop a Python-based Web 3.0 image uploading system. This system will allow users to upload images and store them on a decentralized network, while recording transaction information on the blockchain. I originally wrote it for fun, but I thought about writing it into a user authentication file operation that integrates a full set of management, so that it “will eventually become the ultimate solution for image upload services.” But in practice, I found that it was not very practical, so I gave up. However, I have always been so obsessed with pictures. ...