Art , member of BambooMeta , color brand . #Pink_Light_Blue. If you want to display your work on your Color Token , contact the BambooMeta official media . After the color has passed the review and inspection , the smart contract will generate a new Meta for this Token to graft on the second layer , just like Color #1 . In the Bamboo Meta smart contract, there are more connections between the holder and the NFT, just like Chinese calligraphy and painting collectors will use their seals to leave their own traces. Bamboo Meta's smart contract has the functions of engraving and leaving a message without affecting the NFT itself.