Beginner
Blockchain & Web3
Q19 / 100
What is a "consensus mechanism" in a blockchain network?
Correct! Well done.
Incorrect.
The correct answer is A) A set of rules that allow distributed nodes to agree on the valid state of the ledger
A
Correct Answer
A set of rules that allow distributed nodes to agree on the valid state of the ledger
Explanation
Consensus mechanisms (like Proof of Work or Proof of Stake) ensure all honest nodes agree on which transactions and blocks are valid, without a central authority.
Progress
19/100