I have thought that one key advantage crypto (bitcoin, litecoin, Dash, monero etc.) has over gold is that its supply level is fixed and transparent, but can this or features make crypto more valuable than gold?
I've seen Bitcoin and altcoins have the ability to do that, it's only a matter of time because gold is used more for transactions then investments and after gold is replaced with fiat for payment transactions, we can see cryptocurrencies are more valuable because they have blockchain technology as you said, nothing which is impossible, some countries will make regulations about it and I think we will see a lot of stable coins with Bitcoin pairs in the future.