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Joined 2 years ago
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Cake day: August 13th, 2023

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  • kattfisk@lemmy.dbzer0.comtomemes@lemmy.worldFTs
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    2 months ago

    Being “fungible” means that something is functionally equivalent with something else.

    For example even though every dollar bill is unique (they have unique serial numbers), they are all fungible. If you deposit $100 in the bank, then withdraw $100 later, you are not getting the same bills, maybe not even the same denominations, but you don’t care because it doesn’t matter.

    In the digital world copies are cheap and perfect. There is literally no way to tell a copy of an image from “the original”. So in the digital world all copies of something are fungible, and originals don’t meaningfully exist.

    NFTs try to introduce artificial scarcity to the digital space by creating a distinction between “the original” of something and the copies, by introducing a sort of chain of custody tracking system.


  • kattfisk@lemmy.dbzer0.comtomemes@lemmy.worldFTs
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    2 months ago

    What if we took the art market, where prices can be whatever, so it’s really easy to launder money. Then we let people easily set up multiple accounts for wash trading. And we supported currencies held in stupidly large amounts by people who can’t legally use them for anything useful.






  • A neat thing is that a lot of command line programs use readline. So learning and configuring it will also be useful in for example the Python REPL and calc.

    Here are some neat configuration options you can put in ~/.inputrc

    set completion-ignore-case on
    set show-all-if-ambiguous on
    set completion-prefix-display-length 9
    set blink-matching-paren on
    set mark-symlinked-directories on
    

    And if you are a sensible person who is used to vim

    set editing-mode vi
    set show-mode-in-prompt on