2022-01-04 UTC
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aaronpk like stevestreza says, the idea of proving you control a private key by signing something is the core of this idea, and there's plenty of experiments going on with that in various circles, with and without blockchains, but I strongly suspect we have yet to see the range of new issues created by that core idea
![](https://chat.indieweb.org/img.php?url=https%3A%2F%2Faaronparecki.com%2Fimages%2Faaronpk-128.jpg&sig=fcc92d9a2a2192cebb3e92cd1bf91bd7b844f7ef87301cbe5d35b9847b0d0ae0)