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Vitalik Buterin
@vitalik.eth
In regular programming, zero is false and anything else is true. In ZK cryptography, zero is true and anything else is false.
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Venkatesh Rao ☀️
@vgr
Hmm. Isn’t this also the case in Hoon, the urbit language? Though iirc that was just an arbitrary design flex with no reasoning behind it.
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horsefacts
@horsefacts.eth
It is, they call it a "loobean" instead of a "boolean."
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OPi
@opimedia
Nice. I didn't know this word. https://developers.urbit.org/reference/glossary/loobean It is also the convention for the return code of a correct program execution. And so it is for me THE good convention in shell scripts (sh, bash, etc.)
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