It doesn't make any difference. The so-called "asset" is just a piece of digital information, e.g. a picture, which can be copied by anyone for free. As a res

It doesn't make any difference. The so-called "asset" is just a piece of digital information, e.g. a picture, which can be copied by anyone for free. As a result, owning such an asset on a blockchain doesn't confer any advantage to the owner. The owner has the same rights over the asset as the people who don't own it.