I think the name is not a good idea at all!

If I've learned anything from watching the episodes of "South Park", it's that that little black mouse is not at all someone with whom you should have some kind of dislike.
The idea of ​​the name seems funny to me, but you have already put its origin in stone, well in the blockchain, which for effects is the same. And the intention is for purely pecuniary purposes, which I believe is a flammable mixture that can lead to serious problems in the future.
Take for example: Quora: Can a Disney charcater name be used for...