If a Proof of Work blockchain such a s Bitcoin or Ethereum changed to a Proof of Stake consensus paradigm, which key component of the Proof of Work process would be eliminated?
A) There would be no need for the miners or nodes to perform a guessing game
B) The need to solve Byzantine Fault Tolerance
C) All fees related to transactions would be removed
D) The blockchain network would no longer have to display public transactions

Question

Quizplus · Accepted Answer

In a Proof of Stake system, the process of miners solving complex mathematical puzzles (the "guessing game") to validate transactions and create new blocks is eliminated, as validators are chosen based on the number of coins they hold and are willing to "stake" as collateral.

If a Proof of Work Blockchain Such a S Bitcoin