What is a block in Bitcoin?
A. A chain of links
B. A collection of miners
C. A data structure storing all miner's addresses
D. A collection of transactions
Answer:D
What is a block in Bitcoin?
A. A chain of links B. A collection of miners C. A data structure storing all miner's addresses D. A collection of transactions
Explanation: A Bitcoin block stores all transactions, therefore it is a set of transactions on the blockchain.