Computer Science · Blockchain Technology
Which of the following statements correctly identifies a core characteristic of Blockchain technology?
- 1It is essentially a physical hardware appliance used to secure local area networks from malware.
- 2It allows historical data blocks to be easily modified or deleted by any user in the network to optimize space.
- 3It stores data in a centralized server managed and updated by a single trusted central authority.
- 4Data is stored in blocks that are linked together using cryptographic hashes, making it highly tamper-resistant.✓
Correct answer
Data is stored in blocks that are linked together using cryptographic hashes, making it highly tamper-resistant.
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