What is blockchain in simple words with examples?


Blockchain is a decentralized digital ledger that securely and transparently records transactions without the need for a central authority. The ledger is distributed across a network of computers rather than being stored on a central server. This makes it very difficult to tamper with the data. Today in this article we will delve deep into BlockChain technology so let’s learn with real-life examples.

What is blockchain in simple words with examples?

Imagine blockchain as a special digital notebook that everyone can see and write in. Whenever someone adds a new piece of information, like a transaction or a record, it gets added to the notebook and shared with everyone else. This way, everyone has the same information and can trust what’s written in the notebook.


Blockchain is all about creating trust, transparency, and security in the digital world. It’s like a shared notebook that helps us keep track of things and make sure everything is fair. Blockchain has a lot of cool applications besides games! For example, it can be used to track ownership of digital assets such as artwork or even conduct secure and transparent transactions, such as buying and selling cryptocurrencies. It’s all about building trust and removing the need for intermediaries.

By the way, I have already written an in-depth article about cryptocurrency if you don’t know what it is and how it works then you can read my previous article by CLICK HERE.

Now let’s learn about how blockchain works in a very interesting way…

How does Blockchain work?

Blockchain works like a digital puzzle solved by a group of friends. Each friend has a specific computer, and they all have a copy of the same puzzle.

This is a very interesting example of blockchain working so let’s explore it more in deep…

When someone wants to add a new transaction or piece of information to the blockchain, they have to solve this puzzle. Solving this puzzle is not easy but when someone gets the solution they announce it to their friends. Friends then check if the solution is correct and if it fits with the other puzzle pieces they have. If it does, they add it to their copy of the puzzle. This process is repeated for each new transaction or information added to the blockchain. Therefore, everyone’s copy of the puzzle grows and becomes more secure with each new piece. And since everyone has a copy, it’s hard for anyone to cheat or change information without others noticing.

This is the basic idea of how blockchain works. It is a collaborative effort where everyone in the network verifies and adds new information to the chain. This makes it secure, transparent, and tamper-resistant.

Now the question is how do people take benefit from or work for blockchain? How do they earn? Don’t worry we will cover each point in our next question. So, now let’s learn how we can take benefit or earn from blockchain.

Can I earn from Blockchain?

Of course! Blockchain offers various earning opportunities. You can invest in cryptocurrencies, participate in blockchain-based projects, or even build your own blockchain applications.

Let’s explore this in detail. I mean if my answer is yes then how can we implement it?

Cryptocurrency Investing

One way to earn from blockchain is to invest in cryptocurrencies such as Bitcoin, Ethereum, or other digital assets. You can buy these cryptocurrencies on various exchanges such as Binance, bybit, and many more. and keep them in a digital wallet. If the cryptocurrency increases in value over time, you can sell it for a profit.

If you want to learn more about this process you can read my previous article by CLICK HERE.

Participating in Blockchain Projects

Many blockchain projects offer opportunities to earn tokens by participating in their networks. This can be through activities like staking, where you hold and lock your tokens to support network operations, or by providing computing power for blockchain networks through mining or transaction validation.

Here I’m talking about our previous question How does Blockchain work?

Creating Blockchain Applications

If you have programming skills, you can create your own blockchain applications or smart contracts. By developing useful and innovative solutions, you can attract users and generate revenue from various sources, such as transaction fees or token sales.

Freelancing and Consulting

As blockchain technology continues to grow, there is a demand for professionals who understand its intricacies(strategies or predictions). You can offer your expertise as a blockchain developer, consultant, or advisor to individuals or companies that want to integrate blockchain into their operations.



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