Udemy – Python, JS, & React | Build a Blockchain & Cryptocurrency

৳ 99.00

Updated for 2026: Learn to Build a Complete Blockchain & Cryptocurrency (Like Bitcoin) Using Python, JavaScript, React & More

✅ আপনি যদি অর্ডার সম্পন্ন করার 1 ঘণ্টার মধ্যে আপনার ইমেইল ইনবক্স বা স্প্যাম ফোল্ডারে কোর্স ডাউনলোড লিংক না পান, তাহলে দয়া করে আমাদের হোয়াটসঅ্যাপ সাপোর্ট টিমের সাথে যোগাযোগ করুন: 01987186749। আমরা আপনার সহায়তায় সর্বদা প্রস্তুত।

Description

Blockchain & Cryptocurrency Development Course (Python + React) – 2025 Edition

Build a Full Blockchain, Cryptocurrency System & React Frontend from Scratch

Requirements

No advanced experience is required. You can be completely new to:

  • Python programming

  • JavaScript

  • Blockchain and cryptocurrency concepts

  • React and modern frontend development

If you are a total beginner, the course may feel fast-paced because it covers many technologies—Python, JavaScript, React, blockchain mechanics, and more. Everything is explained step-by-step, but completing a few introductory programming tutorials beforehand is helpful.


Course Description

Master blockchain development and cryptocurrency engineering by building a real blockchain system—from backend to frontend.

When this course was first launched, Bitcoin was just $11,000. Today it has skyrocketed past $116,000, showing how rapidly blockchain technology continues to evolve. This updated 2025 edition delivers a comprehensive, hands-on learning experience across Python, React.js, cryptography, blockchain networks, and full-stack software engineering.

This is one of the most complete and bestselling blockchain development courses, guiding you from absolute basics to creating a fully functional blockchain & cryptocurrency application.


Why Take This Course?

This course gives you the full spectrum of blockchain development:

  • Learn the theory behind decentralized systems, hashing, mining, and consensus.

  • Build the engineering by writing real code in Python and JavaScript.

  • Integrate the full-stack by connecting your blockchain to a modern React frontend.

Whether you’re a beginner or an experienced developer exploring blockchain engineering, this course gives you hands-on skills that are highly in demand.

You’ll learn how to:

Backend / Python

  • Python fundamentals, OOP, and testing with pytest

  • Blockchain mechanics: hashing, proof-of-work, mining, consensus

  • Flask APIs, web networking, and JSON data handling

  • Cryptocurrency concepts: wallets, keys, transactions, signatures

Frontend / React

  • React.js fundamentals & React Hooks

  • Component-based UI

  • Blockchain and crypto visualization on a live interface

Full Stack Integration

  • Connecting Python backend and React frontend

  • Creating a complete blockchain + cryptocurrency network

By the end, you will have a production-ready project for your software engineering or blockchain portfolio.


Student Feedback

“Outstanding course – I now have a fully working blockchain! Everything was broken down clearly.” – M.R.
“Excellent! The blockchain code is introduced early and explained well.” – D.A.
“Amazing walkthrough of blockchain concepts. A great foundation!” – K.I.


What You’ll Build

Every concept in this course includes practical, real-world coding work.

1. The Blockchain

  • Blocks, hashing, linking, and immutability

  • Proof of Work implementation

  • Mining logic with adjustable difficulty

2. Blockchain Network

  • Flask-powered API

  • Peer-to-peer communication

  • Pub/Sub messaging between nodes

  • Chain replacement and consensus

3. Cryptocurrency System

  • Wallet creation

  • Private/public keys

  • Digital signatures

  • Transaction validation rules

  • Mining rewards

4. Complete React Frontend

  • Live blockchain visualization

  • Wallet balance viewer

  • Transaction creator

  • Mining interface

  • Real-time transaction pool view

This becomes a fully functioning blockchain and cryptocurrency application—built entirely by you.


Course Journey Overview

1. Python Fundamentals

Learn Python basics, OOP, data structures, modular design, and testing.

2. Build the First Blockchain

Create blocks, hashes, and chain logic.

3. Testing with pytest

Adopt professional testing practices.

4. Proof of Work

Implement mining difficulty, nonces, and secure chain growth.

5. Chain Validation & Consensus

Learn decentralized decision-making across nodes.

6. Blockchain Network

Create and run multiple nodes using Flask and Pub/Sub.

7. Cryptocurrency System

Implement wallets, signatures, and validated transactions.

8. Network Transactions

Broadcast and synchronize transactions between peers.

9. Mining Integration

Mine transactions, verify balances, and enforce reward rules.

10. Frontend with React

Learn React, Hooks, components, and UI patterns.

11. React Blockchain UI

Display chain data and network status.

12. React Cryptocurrency UI

Make transactions, view pools, and mine blocks through your interface.

Each module builds upon the previous one, turning your code into a complete decentralized application.


Who This Course Is For

This course is ideal for:

  • Beginners learning Python, JavaScript, or React for the first time

  • Developers wanting real blockchain hands-on experience

  • Software engineers expanding into decentralized systems

  • React learners integrating frontend UI with real backend logic

  • Entrepreneurs researching blockchain-based product ideas

  • Students from previous courses wanting to strengthen Python + blockchain skills

  • Anyone building a full-stack portfolio project

Whether you’re just starting or already experienced, you can work at your own pace.


Why Learn Blockchain Development NOW?

Blockchain technology continues to expand across industries:

  • Finance and payments

  • Data security

  • Identity management

  • Supply chain

  • Distributed computing

As Bitcoin and other decentralized systems grow, so does the demand for developers with real blockchain engineering skills.

Completing this course positions you for opportunities in one of the most innovative fields in technology.


Frequently Asked Questions

Can I use the project for my own product or startup?

Yes. The project is open-source, and you are encouraged to build on it.

Will this course help me get a job?

Yes. You’ll gain practical experience in Python, JavaScript, blockchain, cryptography, and full-stack development—skills that are highly valued.

What’s new in the 2025 update?

  • Modernized Python and React code

  • React Hooks and updated frontend architecture

  • Expanded testing and cleaner project structure

  • Better section previews and reorganized curriculum


Final Summary

This course is more than a tutorial—it’s a complete journey through blockchain engineering, Python development, cryptography, full-stack integration, and React UI design.

By the end, you will:

  • Understand blockchain technology deeply

  • Build your own blockchain and cryptocurrency

  • Develop a production-level Python backend

  • Create a complete React frontend

  • Connect both into a real decentralized application

Start today and build the next generation of blockchain-powered software.

Please Note: Files will be included in this purchase only Full Course Video & Course Resources. You will get cloud storage download link with life time download access.

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