I would gladly learn more about this if you want to share. But as far as I can see it has no underlying value and is a commodity subject to the whims of supply and demand. The "technology," while very interesting, is not a value in itself (and in some cases the ledgers are becoming cumbersome and may begin to limit usefulness). At best it becomes a new type of fiat currency, but it seems a long way from this. IMO the only stable market for crypto is as a black market tender, but if governments and multinational banks take it seriously it will be tracked and taxed just like any other asset/commodity and I think that complicates/reduces its usefulness. I think there is a lot of future in credit delivery apps that can navigate/exchange multiple currencies, and maybe these can blend in crypto and help stabilize, but in its current form I can only see crypto as a bubble. Maybe I'm just a luddite and a fogey; that's entirely possible. But it looks to me like BS.
Blockchains are just ledgers, slow expensive and inefficient ledgers. A centralized database for storing data is the way to go for basically every big company.
However, crypto/blockchain is very good for a couple of very important things. Decentralization and censorship resistance.
I think it is plain to see the corruption and inefficiencies of central banks & middlemen in general. Blockchain can remove inefficient middleman by using consensus protocols.
Moving money around the globe without crypto is a prime example of this inefficiency. You pay a lot of fees and you take on counter party risk. Crypto practically eliminates all of this.
People like to talk about the black market use for crypto but what they never state is how FIAT/cash accounts for ALL of the rest of that black market business. Drugs/guns/human trafficking is all primarily paid for with FIAT money.
It already is being taxed by HMRC and they treat them the same as stocks so you pay capital gains tax.
The insane amount of printing that central banks/governments are currently doing only increases the need/desire for crypto, they are the fastest and highest appreciating asset class in history bar none. Any claims of tulip mania in my opinion are fundamentally wrong.