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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 distributed consensus mechanism ensures that no single entity has control over the blockchain, reducing the risk of a single point of failure or malicious attack.
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