What is the role of cryptographic hashing in blockchain?

To create a unique, fixed-length fingerprint of data that changes if the data changes.

To generate private keys for users to sign transactions.

To encrypt transaction data so only authorized parties can read it.

To compress data to reduce storage requirements on the blockchain.

EC-CouncilBlockchain Business Leader Certification

Domain 1Objective 1

Fundamental Concepts and Working Principles of Blockchain Technology BBLC Practice Questions (Page 12)

Part of the Blockchain Fundamentals for Business domain, which makes up ~11% of our current practice bank.

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What is the role of cryptographic hashing in blockchain?
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Fundamental Concepts and Working Principles of Blockchain Technology BBLC Practice Questions (Page 12)

Questions 56–56

What is the role of cryptographic hashing in blockchain?

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