"Blockchain Basics for Business Analysts: Understanding Ethereum, Polygon, and Your Role" 🌐💡

Jan 9
4 min read

The world is buzzing about blockchain, but what exactly is it? How do platforms like Ethereum and Polygon work? And, most importantly, what does this mean for you as a Business Analyst (BA)?

Let’s break it down in a way that even a 10th grader can understand! 🌟

What is Blockchain? 🧱🔗

Imagine a digital notebook where every page is a record of a transaction. Now, picture this notebook being shared among thousands of people, with everyone having the same copy. If someone tries to change a page, everyone else can see it. This notebook is called a blockchain.

In Simple Terms: Blockchain is a secure, digital ledger where information (transactions, contracts, or data) is stored in blocks that are connected in a chain.
Key Features:
- Decentralized: No single person or company controls it.
- Secure: Uses encryption to protect data.
- Transparent: Everyone can see the transaction history.

How Does Blockchain Work?

A transaction (like sending money) is created.
This transaction is verified by multiple computers (called nodes) on the network.
Once verified, the transaction is added to a block.
The block is linked to the previous one, creating a chain of transactions.

Popular Blockchain Platforms

1. Ethereum ⚡

Ethereum is one of the most popular blockchain platforms.

Why It’s Famous: It allows developers to create smart contracts, which are self-executing agreements.
Example: Imagine a vending machine. You insert money, and the machine automatically gives you a snack. A smart contract works the same way but digitally.

2. Polygon 🌟

Polygon is a blockchain platform built on top of Ethereum.

Why It’s Unique: It’s faster and cheaper than Ethereum while still being secure.
Example: Think of Polygon as a high-speed train connected to Ethereum’s main track. It makes transactions quicker and more affordable.

Where is Blockchain Used?

Cryptocurrencies 🪙: Platforms like Bitcoin and Ethereum use blockchain to record transactions.
Supply Chain 🚛: Track products from factory to consumer (e.g., verifying if your coffee is ethically sourced).
Healthcare 🏥: Securely store and share patient records.
Real Estate 🏠: Simplify property sales with smart contracts.
Voting 🗳️: Create tamper-proof election systems.

Why Should Business Analysts Care About Blockchain?

As businesses adopt blockchain technology, BAs play a critical role in ensuring its successful implementation.

Role of a Business Analyst in Blockchain Projects

1. Understanding Stakeholder Needs 👥

BA’s Role: Work with stakeholders to understand why blockchain is needed.
Example: For a logistics company, the BA identifies the need for transparency in tracking shipments.

2. Defining Use Cases 📋

BA’s Role: Identify areas where blockchain adds value, such as automating contracts or ensuring data security.
Example: In a Fintech project, the BA suggests using blockchain for secure cross-border payments.

3. Collaborating with Developers 🤝

BA’s Role: Translate business requirements into technical language for developers.
Example: For a healthcare project, the BA ensures the blockchain system meets data privacy laws like HIPAA.

4. Testing and Validation ✅

BA’s Role: Ensure the blockchain solution works as expected, from smart contract functionality to transaction speed.
Example: The BA verifies that a smart contract releases funds only after delivery is confirmed.

5. Educating Stakeholders 📚

BA’s Role: Simplify blockchain concepts for non-technical stakeholders.
Example: The BA explains how blockchain can reduce fraud in a voting system.

How Much Blockchain Should a Business Analyst Know?

Basics: Understand what blockchain is, how it works, and its key features (e.g., decentralization, transparency).
Platforms: Learn the basics of popular platforms like Ethereum and Polygon.
Use Cases: Know how blockchain is applied in your industry (e.g., healthcare, supply chain, finance).
Smart Contracts: Understand their purpose and how they automate processes.
Collaboration: Be ready to bridge the gap between stakeholders and technical teams.

Case Study: Blockchain in Supply Chain

Scenario: A retail company wants to ensure transparency in its supply chain to prove its products are ethically sourced.

Problem: The company struggles with verifying where products come from.
Solution: Use blockchain to track the journey of products from supplier to consumer.
BA’s Role:
- Meet stakeholders to gather requirements (e.g., what data to track).
- Collaborate with developers to design a blockchain-based solution.
- Create process flows showing how data will be recorded and verified.
- Test the system to ensure it provides accurate and tamper-proof data.
Outcome: Customers can scan a QR code to see the full journey of their product, building trust and loyalty.

Tools for BAs in Blockchain Projects

Lucidchart/Visio: For creating process diagrams.
Jira/Confluence: For managing blockchain requirements.
Blockchain Simulators: Tools like Remix for testing smart contracts.

Conclusion: Blockchain is the Future

Blockchain isn’t just about cryptocurrencies; it’s transforming industries by making processes transparent, secure, and efficient. As a Business Analyst, understanding blockchain basics and your role in its implementation will make you a valuable asset in modern IT projects.

Explore Our Courses at JVMH Infotech

Want to master blockchain concepts and become a future-ready Business Analyst? At JVMH Infotech, we offer tailored programs to give you the edge:

🎓 Business Analyst Job Mentorship Program
🎓 Scrum Product Owner Job Mentorship Program
🎓 Banking and Financial Markets Domain Training
🎓 US Healthcare Domain Training
🎓 Supply Chain Management Domain Training
🎓 Scrum Developer Certification
🎓 Lean Six Sigma Black Belt Certification

✨ Exciting Update: JVMH Infotech is proud to be an Endorsed Education Provider (EEP) with the International Institute of Business Analysis (IIBA), ensuring our courses meet global standards and equip you for success in any domain.