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Exam CBSA topic 1 question 164 discussion

Actual exam question from Blockchain's CBSA
Question #: 164
Topic #: 1
[All CBSA Questions]

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
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Suggested Answer: A 🗳️
Reference:
https://blockgeeks.com/guides/proof-of-work-vs-proof-of-stake/
by vynyfulu at April 5, 2025, 10:06 a.m.

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