Blockchain Fundamentals
Learn how blockchain works and build a simple ledger system using Python.
Santhana Lakshmi
Flexilearn Freedom Coach
Mode of Learning
Online
Language
Tamil
Course Duration
One Month
Career Path
Blockchain Support Analyst
What You’ll Learn
• What is blockchain?
• Hashing & immutability
• Blocks, chains & linking
• Understanding Proof of Work
• Build a simple blockchain ledger in Python
• Add blocks, validate hashing & simulate PoW
Tools You’ll Use
Mini Project
🔗 Mini Project: Simple Blockchain Ledger
Goal: Simulate a basic blockchain by creating transactions, hashing each block, and ensuring data integrity through linked hashes.
🛠️ Tools Used: Python, hashlib
Testimonials
“The blockchain basics were explained so clearly! Hashing and immutability finally make sense to me.”
— Anitha R.
“The blockchain hash flow was taught step by step. I even built a simple ledger with Python!”
— Karthik S.
“Perfect for beginners! The Python simulation helped me understand how real blockchains work.”
— Meenakshi P.
Exclusive Bonuses You’ll Get
Blockchain Terminology Sheet
All key terms: blocks, hashes, difficulty, mining & more.
Hashing Practice Pack
Sample text files to try hashing with Python & hashlib.
Python Blockchain Template
Starter code to build your own simple blockchain ledger.
Proof-of-Work Simulator
Try mining difficulty adjustments with sample scripts.
Private Blockchain Support Group
Ask doubts, share code & get beginner-friendly help.
Showcase Your Achievement with Pride
After completing the course and projects, you will receive a professionally designed certificate that you can add to your Resume, LinkedIn, Portfolio, and Job Applications.
- ✔ Your Full Name printed professionally
- ✔ Instructor Signature
- ✔ Unique Certificate ID for verification
- ✔ Shareable PDF (LinkedIn friendly)
- ✔ Recognized by FutureTech Simulation Academy