A Blockchain is a distributed ledger or a database which is shared among all the nodes of a computer network. The information stored in the ledger is in a digital format which means a Block that makes a blockchain consists of three different data stored like Data,hash,Previous Hash.
Blockchain was first discovered and highlighted in 1991 by Stuart haber and W.Scott Stornetta both of them were globally popular mathematicians who want to use blockchain as a system which can protect the timestamps and other valuable documents of manipulations.
The valuable data and information stored in the blockchain can not be deleted,manipulated,tampered in one word it can be understood that the data stored in each block of a blockchain is impossible to be harmed.
Since BTC’s release in 2009, most types of crypto have relied on it as its core system. This is why the terms ‘blockchain’ and ‘crypto’ are often used together, despite the fact that blockchain technology can be used for many diff
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