Build a “Smart Blockchain” with Python [DIY]

The present article was written in April 2020 by Somayyeh Gholami and Mehran Kazeminia in two versions in English and Persian. We are going to implement a simple and plain “smart blockchain” with Python language and compare it with a blockchain. We hope that by doing this, the main concepts and advantages of this technology will be more clearly specified and welcomed by the developers and the blockchain community. There are no consensus issues in “Smart Blockchain” and neither the proof-of-work (POW) mechanism nor the proof of work (POS) mechanism are needed. In this article, the author has fully implemented a blockchain with Python.