How to Create a Blockchain with Python?

Are you fascinated by the idea of creating your own blockchain but don’t know where to start? Look no further! In this blog post, we’ll be exploring how you can use Python to build your very own blockchain. Whether you’re a seasoned developer or just starting out with coding, our step-by-step guide will help demystify the process and get you on your way to building a secure and decentralized system. Get ready to dive into the exciting world of blockchain technology!

What is Blockchain?

Blockchain is a distributed database that allows for secure, transparent and tamper-proof transactions. It is similar to the technology that underlies Bitcoin, but it can be used for more than just currency. Blockchain has many potential uses, including tracking products and services from inception to delivery, creating a registry of assets, ensuring security at companies and more.

To create a blockchain with Python, you first need to install the following packages:



Once these are installed, you can start by creating a new file called and entering the following code:

from pyserial import Serial port = Serial . analgous ( ‘COM3’ , 57600 ) b = Block ( ‘00000000’ ,{}) serial . write_byte_data ( b . data (), b . size ()) port . close () 1 2 3 4 5 6 7 8 9 10 11 12 13 from pyserial import Serial port = Serial . analgous ( ‘COM3’ , 57600 ) b = Block ( ‘00000000’ , { } ) serial . write_byte_data ( b . data (), b . size ()) port . close ( )

Building a Blockchain With Python

In this tutorial, we’ll show you how to create a blockchain with Python. We’ll start by creating a new project and importing the necessary libraries. Next, we’ll create our own blockchain object and initialize it. Finally, we’ll add some transactions to the blockchain and review the results.

Building Our Blockchain with Python

First, we need to create a new project in Python. We can do this by entering the following command in the terminal:

$ python3 venv env source env/bin/activate

Once we have activated our environment, let’s use pip to install some required dependencies for our project:

$ pip3 install –upgrade pip wheel bs4 pytz requests $ sudo apt-get install build-essential libssl-dev libffi-dev libpq-dev $ cd example_blockchain_with_python $ sudo pip3 install -r requirements.txt

Once all of our dependencies have been installed, we can begin building our blockchain! First, let’s import the necessary libraries:

from __future__ import print_function import os from blockchain import Blockchain from cryptonote_blockexplorer import CryptonoteBlockexplorer BLOCKCHAIN_NAME = “myblockchain” BLOCKCHAIN_VERSION = “1.0” CRYPTONOTE_BLOCKEXPLOR


Hopefully, this article has shown you how to create a blockchain with Python. If you have any questions or suggestions, please don’t hesitate to let us know in the comments section below! With the help of this guide, you should now be able to create your very own blockchain effortlessly. Good luck!