Does anyone remember the link to the page that can hide data in an emoji with those hidden unicode fields?

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Here’s the original blog post I think (with a link to the encoder and decoder):

https://paulbutler.org/2025/smuggling-arbitrary-data-through-an-emoji/

thank you machu

󠄳󠅟󠅟󠅜󠄑󠄐󠄴󠅑󠅞󠅛󠅕󠅣󠅓󠅘󠆳󠆦󠅞󠄑

thanks faketoshi

That's the one you can use to put a Cashu token into an emoji.

what can you do with it?

As it's a public website, can you trust this service? 🤔

another nice way to encrypt a message is https://publicnote.com/

Cool, do test with this one

😎󠅊󠅑󠅠󠄐󠅝󠅕󠄑󠄐󠅞󠅠󠅥󠅒󠄡󠅨󠅦󠄤󠅞󠅗󠅥󠅥󠅪󠅔󠅩󠅔󠅘󠄩󠅢󠄨󠄨󠅣󠅛󠅪󠄥󠅥󠅔󠄢󠄩󠄦󠄣󠅘󠅪󠅩󠅜󠅪󠅝󠅣󠅦󠄩󠅣󠄥󠅖󠅧󠅚󠅜󠅥󠄧󠅓󠅞󠅓󠅜󠅪󠅚󠄦󠄩󠅡󠄩󠅠󠅚󠅥󠅥󠅛󠄰󠅞󠅠󠅥󠅒󠄞󠅓󠅑󠅣󠅘

https://emojkey.com was on the ++ hackathin

I'm going to put an entire serialized VM in there