• shortwavesurfer@lemmy.zip
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    3 days ago

    That’s not entirely accurate. Look up Caesaceous coins. There aren’t many of them, but they do exist, and they are physical coins with a private key embedded under a hologram, which as long as the hologram has not been tampered with, is guaranteed to contain the amount of crypto it says, and you can trade that without electricity or internet.

    • Ogmios
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      3 days ago

      Until that gets common acceptance at places like grocery stores, I’ll stand by what I said.

    • catloaf@lemm.ee
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      3 days ago

      So it’s just a significantly more complicated and expensive coin.

      • shortwavesurfer@lemmy.zip
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        2 days ago

        I’m not sure how much more expensive it is, but I wouldn’t think it would add much to the price of the actual crypto that’s in it.