Blockchain is a distributed ledger, which simply means that a ledger is spread across the network among all peers in the network, and each peer holds a copy of the complete ledger. A block in a blockchain is a collection of data. The data is added to the block in a blockchain, by connecting it with other blocks in chronological others creating a chain of blocks linked together.
Modified on: Wed, 6 Nov, 2019 at 5:13 PM
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