What is the main advantage of blockchain technology ?
2025
What is the main advantage of blockchain technology ?
- A.
Faster transaction speeds
- B.
Centralized control
- C.
Decentralized and immutable ledger
- D.
Lower electricity consumption
Attempted by 133 students.
Show answer & explanation
Correct answer: C
The main advantage of blockchain technology is its decentralized and immutable ledger. Centralized control contradicts blockchain's core design principle, as it distributes data across many nodes rather than relying on a single authority.