Best way to handle a unique user registry on Sui?

Question

Im trying to set up a unique registry of user names on Sui and am considering using vec_set. Im concerned about its scalability. Is this the only way, and how does it scale on Sui?

Dominikus · Answer

If you dont need mappings, you could explore using TableVec. However, be aware that currently, achieving O(1) performance on Sui with these structures is not possible.

elfDani · Answer

Vector-backed structures like vec_set are suitable only for a small number of mappings, as their performance might degrade with a larger dataset due to O(n) operations. Instead, consider using Table or ObjectTable, which might provide more efficient ways to handle your use case.

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Best way to handle a unique user registry on Sui?

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