Which is not an application of the blockchain?
A. None of the above.
B. DApps
C. Cryptocurrency exchange.
D. Smart contracts.
Answer:A
Which is not an application of the blockchain?
A. None of the above. B. DApps C. Cryptocurrency exchange. D. Smart contracts.
Explanation: Blockchain version 1 involved the exchange of value between parties, and version 2 added code execution by introducing smart contracts, now we can build decentralized apps.