I think one thing fiat currency did well is having designs and visuals on the paper bills and coins. Not that every country does the visuals well, but the concept is cool. Also the concept of flags is cool as well.

Or perhaps the original memecoin since it is actually fungible. I’m giving this too much thought.

I really like how there are numerous different coin back prints in the EU. Not sure if other countries do this as well, but I'm hodling some whose prints I consider "rare" (don't even wanna check online ratings for possible disappointment reasons 😂)

Would be dope if like you had 1, 5, 10, 20, 100+ ETH and had a special NFT airdropped into your wallet

I’m a bit of a note collector and I have a cool Ukraine note with some warrior dude who looks like Kurt cobain

I think something like a dog with a hat might be a good idea