What is blockchain data?

Blockchain is a system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system . A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain.

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Who stores blockchain data?

Blockchain is decentralized and hence there is no central place for it to be stored. That’s why it is stored in computers or systems all across the network . These systems or computers are known as nodes. Each of the nodes has one copy of the blockchain or in other words, the transactions that are done on the network.

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Is blockchain good to learn?

From its decentralised network to its streamlined processes, blockchain is highly secure, traceable and reliable . And if you’re considering your next career move, planning to advance into a senior role or researching how to be a step ahead of industry changes, specialising in blockchain is the way to do it.

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