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Blockchain: Introduction

Blockchain: Introduction


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Blockchain comprises of hashing and it means to create a blockchain which can never be tampered. Blockchain actually means two or more blocks which are connected through chains.

Here's the video about it . Just click on the play button and start watching the video.

Video Details:

This is a basic video on blockchain. Please be updated in my channel for further update on blockchain.
Blockchain is like its name that is blocks connected by chains.This contains the hash code and the hash code is any code generated as a unique number. This code is anything that can be your fingerprint or any kind of such  passwords. Watch this video this will give you a detail brief on blockchains.The first block contains the number of second block and the second block contains the hash code of first block. This is how a blockchain works. This was implemented in the year 2009 by Satoshi Nakamoto in the formations of bitcoins.

Blockchain now is used for creating bit coins , and it is used for the security of the  bitcoins because it contains hashing that can secure the data to the highest bit.

A blockchain, originally block chain, is a growing list of records, called blocks, that are linked using cryptography. Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data. By design, a blockchain is resistant to modification of the data.

That's all for this post (Blockchain : Introduction


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