Cryptography is the foundation of Cryptocurrency and Blockchain.
What do you know about Cryptocurrency? Do you think decentralized currency is a good or bad?
However, its anonymity has been causing a lot of issues. For example, it is almost impossible for law enforcement trace down the actual recipient of a ransom payment in an ransomware attack. What is your take on that?
What do you know about blockchain? Why do many people think it is a game changer?