What is the role of a timestamp in a blockchain block?
a) To record when the block was added to the blockchain
b) To encrypt the transactions in the block
c) To identify the size of the block
d) To reward the miners for their work
Answer:
a) To record when the block was added to the blockchain
Explanation:
The timestamp in a blockchain block records the exact time when the block was created and added to the blockchain, ensuring the order of transactions.