Non-fungible tokens and their smart contracts allow for detailed attributes to be added, like the identity of the owner, rich metadata, or secure file links.
](https://image.rakuten.co.jp/grinfactory/cabinet/cos/66948-8920_6.jpg)
](https://image.rakuten.co.jp/grinfactory/cabinet/cos/66948-8920_7.jpg)
aroma-style
grace
