What is blockchain technology? Blockchain technology kya ha ?

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Blockchain technology kya hai. kaise kam karta hai? in English 


 Blockchain technology is a decentralized digital ledger that is used to record transactions securely and transparently. It was first introduced in 2008 as the underlying technology behind Bitcoin, but its potential applications go far beyond cryptocurrency.

Blockchain 


A blockchain is essentially a database that is spread across a network of computers. Each block in the chain contains a cryptographic hash of the previous block, a timestamp, and transaction data. This makes it nearly impossible to tamper with the data or alter the previous blocks in the chain without being detected, as any change made to one block would cause a change in all subsequent blocks.

Blockchain 


This makes blockchain technology ideal for ensuring the integrity and transparency of various types of data, from financial transactions to medical records, supply chain management, and voting systems. Additionally, because it is decentralized and distributed, there is no central authority or single point of failure, making it more resilient to hacking or data breaches.

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Overall, blockchain technology has the potential to transform a wide range of industries by enabling secure, transparent, and decentralized systems that are less vulnerable to fraud, corruption, and other forms of malfunction





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