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Current Affairs Easy PPSC Uploaded: 22 Aug 2026

Which technology underpins cryptocurrencies like Bitcoin, relying on a decentralised, distributed ledger?

  • A Quantum computing
  • B Blockchain
  • C Cloud computing
  • D 5G networks
Correct Answer: Option B — Blockchain
Explanation:
Blockchain technology underpins cryptocurrencies such as Bitcoin, using a decentralised and distributed ledger system to record transactions...
Submitted by: PaperMCQs
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