How does NFT make money? At present, there are three main ways to participate in investment. First, directly purchase NFT assets; second, invest in tokens related to NFT concepts; third, issue and mint your own NFT.NFT mortgage (pledge): In fact, everyone should have operated this method on the DeFi platform. It is the simplest mining method. Of course, there is a slight difference between pledge and mortgage. The reason why NFT can be mortgaged is because it is the proof of ownership of digi...