why this Block-chain is different from banking ledgers ?
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The difference between the two is that the Bitcoin Core blockchain is completely decentralized and open source. This means that people do not have to rely on or trust the central bank to keep track of the transactions. The peer-to-peer blockchain technology can keep track of all the transactions without the fear of having them erased, lost or even seized.But in bank the ledger is not safe it may be lost and it is not transperent