I never claimed fiat was an asset. Nobody considers cash an asset.
I'm a software developer since 1990 so I recognize the value of blockchain technology, but I'm also smart enough to know a number in a computer ledger is not an asset.
I can't think of any assets that exist only in cyberspace. But even if you assert that grid-independence is not important, you're still stuck making the false claim that there's any scarcity in cyberspace. New crypto-coins can be created at the press of a button, thus your whole entire faith and hope is that everyone will always use Bitcoin, which is provably false.