3.6 Summary

Non-fungible resources are created through the ResourceBuilder, much like fungible resources. Likewise, a non-fungible resource can be identified by their ResourceAddress. However, minted non-fungible units also have their own NonFungibleLocalId. By combining the ResourceAddress and NonFungibleLocalId together, they can be uniquely identified. This is called the NonFungibleGlobalId. Additionally, each non-fungible unit have their own NonFungibleData which represents some information, allowing non-fungibles to represent just about anything.