X-MASK is a BNBChain-based NFT crypto art platform that adopts a dual linkage mechanism of NFT+DeFi to help artists issue NFT and develop financial derivatives protocols. Unlike other NFT platforms, X-MASK gives NFT financial attributes and uses revenue to incentivize users to hold it for a long time. Loyalists and artists form a digital community, creating a unique culture that develops into a huge NFT derivatives market.