---
title: "Discussion on \"What Is Blockchain\" | Hashnode"
description: "Discussion on \"What Is Blockchain\". 1. Why do we need to study Blockchain Technology?\n- Disruptive technology\nIt refers to the Technology which brings significant changes in the society.\nEx :- Cloud Services, Internet\n- Trustful\n2. Where does this term or idea came from for the first t..."
url: "https://hashnode.com/posts/what-is-blockchain/6525a19576d0fe43e772e50a"
---

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# [What Is Blockchain](https://blockchainweb3.hashnode.dev/what-is-blockchain?utm_source=hashnode&utm_medium=feed)

1\. Why do we need to study Blockchain Technology? - Disruptive technology It refers to the Technology which brings significant changes in the society. Ex :- Cloud Services, Internet - Trustful 2. Where does this term or idea came from for the first t...

Oct 10, 2023 · 2 min read · blockchainweb3.hashnode.dev  
Updated Oct 13, 2023  
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-   [#blockchain-technology](https://hashnode.com/tag/blockchain-technology)
-   [#web3](https://hashnode.com/tag/web3)
-   [#smart-contracts](https://hashnode.com/tag/smart-contracts)
-   [#bitcoin](https://hashnode.com/tag/bitcoin)
-   [#ethereum](https://hashnode.com/tag/ethereum)

## Written by

[Sai Koushik Chepyala](https://hashnode.com/@saikoushik1)

@saikoushik1 · Hyderabad, India

  
[View profile](https://hashnode.com/@saikoushik1)

AWS Cloud | DevOps | Java

Computer Science (AI & ML) graduate with a focus on Java backend development, AWS cloud, and DevOps practices. I build backend applications and deploy them using cloud and container technologies. Interested in cloud-native systems and Al-driven solutions. Open to entry-level opportunities and collaborations.

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