Nifty's NFTs use the token standard of ERC-1155s which are tokens that allow multiple copies to be issued. The difference between the ERC-1155s and the more popular ERC-21s is the ERC-21s are unique in that each item is a unique asset.
Do these NFTs have serial numbers?
The "numbers" associated with your NFTs are not serial numbers.
- These numbers themselves are not directly attributed to the amount or quantity.
- Each number is more a code with each individual digit representing a unique identifier.
Are these NFTs actual NFTs?