I work in tech so I have. One guy was convinced that blockchain would be the perfect solution for loyalty cards for pizza places because then you could transfer your stamps to your friends. He's a smart guy who usually recognises bullshit but he had convinced himself that such a setup couldn't be done with a centralised server.
I take solace in the fact that I've never once heard NFT's or the Metaverse mentioned by anyone in person. I rue the day that changes.
I work in tech so I have. One guy was convinced that blockchain would be the perfect solution for loyalty cards for pizza places because then you could transfer your stamps to your friends. He's a smart guy who usually recognises bullshit but he had convinced himself that such a setup couldn't be done with a centralised server.