When one first notices the existence of proverbial tokens, or NFTs, the first question that probably arises is, "So what?" "Why should anyone pay for this?" If this problem still persists for you, read on. I will answer this question with a question. If Leonardo da Vinci's masterpiece "Mona Lisa" were put up for sale today, what would be the offer? 10 thousand dollars? 100 thousand dollars? $ 10 million? Very much higher than these figures. Is the Mona Lisa painting useful except for wal...