Question

What does a "hash" represent in the context of blockchain?

A The unique identifier of a block in the blockchain Correct Answer Incorrect Answer
B The private key of a user in the network Correct Answer Incorrect Answer
C The public key of a user in the network Correct Answer Incorrect Answer
D The amount of cryptocurrency associated with a transaction Correct Answer Incorrect Answer
E All of these Correct Answer Incorrect Answer

Solution

The unique identifier of a block in the blockchain

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