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In blockchain technology, what links new blocks to the existing chain?

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By TheQuizWire

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Difficulty Hard

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Last Updated 01 Dec 2025

A. Data tunneling

B. Encryption loop

C. Mining pool

D. Hash function

A cryptographic hash function creates a unique code linking each new block to the previous one, ensuring the chain's integrity.

📚 Topics: Emerging Technologies Technology and Computing

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