Enhance README

Author: 15Dkatz

README.md

@@ -1,3 +1,55 @@
+## Python, JS, & React | Build a Blockchain & Cryptocurrency
+
+![Course Logo](python_blockchain_logo.png)
+
+**The course is designed to help you achieve three main goals:**
+- Learn Python and Backend Web Development.
+- Build a Blockchain and Cryptocurrency Project that you can add to your portfolio.
+- Learn JavaScript, Frontend Web Development, React.js, and React Hooks.
+
+The course's main project is to build a blockchain and cryptocurrency. With a blockchain and cryptocurrency system as the main goal, you will go through a course journey that starts with backend development using Python. Then, you will transaction to frontend web development with JavaScript, React.js, and React Hooks.
+
+Check out the course: https://www.udemy.com/course/python-js-react-blockchain/?referralCode=9051A01550E782315B77
+
+**Here's an overview of the overall course journey:**
+- Get an introduction of the Python Fundamentals.
+- Begin building the Blockchain Application with Python.
+- Test the Application using Pytest.
+- Incorporate the crucial concept of Proof of Work into the Blockchain.
+- Enhance the application to prepare for networking.
+- Create the Blockchain network using Flask and Pub/Sub.
+- Integrate the Cryptocurrency, building Wallets, Keys, and Transactions.
+- Extend the network implementation with the cryptocurrency.
+- Transition from Python to JavaScript with a "From Python to JavaScript" introduction.
+- Establish frontend web development skills and begin coding with React.js.
+- Create the frontend portion for the blockchain portion of the system.
+- Complete the frontend by building a UI for the cryptocurrency portion of the system.
+
+**In addition, here are the skills that you'll gain from the course:**
+- How to build a blockchain and cryptocurrency system from scratch.
+- The fundamentals of python - data structures, object-oriented programming, modules, and more.
+- The ins and outs of hashing and sha256.
+- Encoding and decoding in utf-8.
+- Testing Python applications with pytest.
+- Python virtual environments.
+- The concept of proof of work, and how it pertains to mining blocks.
+- Conversion between hexadecimal to binary.
+- HTTP APIs and requests.
+- How to create APIs with Python Flask.
+- The publish/subscribe pattern to set up networks.
+- When to apply the concepts of serialization and deserialization.
+- Public/private keypairs and generating data signatures.
+- The fundamentals of JavaScript.
+- Frontend web development and how web applications are constructed.
+- The core concepts of React and React hooks.
+- How the React engine works under the hood, and how React applies hooks.
+- CORS - and how to get over the CORS error properly.
+- How to build a pagination system.
+
+***
+
+#### Command Reference
+
 **Activate the virtual environment**
 ```
 source blockchain-env/bin/activate