The immutability of blockchain data makes it resistant to fraud and tampering from "summary" of Blockchain Technology Explained by Alan T. Norman
Blockchain technology is built on the principle that once data is recorded on the blockchain, it cannot be altered or deleted. This concept is known as immutability, and it is one of the key features that make blockchain resistant to fraud and tampering. Immutability ensures that the data stored on a blockchain is secure and tamper-proof. Once a transaction is added to a block and confirmed by the network, it is cryptographically linked to the previous block, forming a chain of blocks that are interconnected. Any attempt to alter the data in a block would require changing all subsequent blocks in the chain, which is practically impossible due to the decentralized nature of blockchain networks. Thi...
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