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hellboy 🎩 🔵
@hellboys.eth
Is blockchain secure? Once a block is added to the end of the blockchain, it is very difficult to go back and change the content of the block. Because each block contains its own hash and the hash of the block before it. Hash codes are created by a mathematical function (hash function).
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ErihaNarcisa 🧬🧡💙
@erihanarcisa
This property ensures that any changes to the data within a block would result in a completely different hash, making it immediately apparent that the block has been tampered with.
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