Blockchain technology is a decentralized digital ledger system used to record transactions securely. Its most famous application is in cryptocurrencies like Bitcoin and Ethereum, where it ensures transparency, security, and immutability of financial transactions.
Blockchain technology is used in?
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Question context
This question is part of 💻 Computing within the broader 💾 Computer Science subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.