I didn't realize you suggested gold. I thought you meant "runescape gold". Yes gold is durable.
I suspect cryptocurrency will be a store of value far further into the future than gold. Gold becomes plentiful once extracting resources from asteroids becomes economically viable.
Now you've introduced either a caching problem or a data subscription with a myriad of other trade-offs and I don't think either of those are less trouble than bluetooth.
Ah, forgot about the new way of not owning your music but renting it. I'm still a bit old fashioned and prefer to own my music so the artist can't just take it away when they feel like it.
I am of the opinion that NFTs on OpenSea are equally uncool and worthless as any other NFT marketplace including ones created on your local machine in secret.
I don't know if NFT's have a future or not. I'm kind of agnostic on this one. But what is not cool today can be cool tomorrow and vice versa. Internet used to be for nerds only. There's a famous sketch of Letterman making fun of Bill Gates about it. So we will see.
It's value deprecates over time though, as it's market efficiency drops relative to newer cards.
Your return on the opportunity cost is maximized if you can do work closest to the time the card was acquired.
If you buy a card and leave it in the box for 10 years you have not 'consumed' the card, but you have wasted a few hundred dollars.
From an electricity and financial perspective if you have valuable work to do, your costs are minimized if you do that work closest to the purchase date.
This is obvious if you have a significant workload, but maybe not as obvious if you are running CAD.
Is the cost of a new card worth the time saved by the new card?
Significantly more efficient if you can keep it busy.
https://mobile.twitter.com/martybent/status/8967755346586869...