Computer Science · Blockchain Technology
What is the fundamental difference between the Proof of Work (PoW) and Proof of Stake (PoS) consensus mechanisms?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1PoW is used exclusively for private blockchains, while PoS is used for public blockchains.
- 2PoW relies on fiat currency backing, while PoS relies on physical commodity backing.
- 3How they select and authorize network participants to validate transactions and create new blocks.✓
- 4PoW encrypts the transaction data, whereas PoS stores all transaction details in plain text.
Correct answer
How they select and authorize network participants to validate transactions and create new blocks.
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