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Poseidon output is coming from capacity part instead of rate part! #75

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RadNi opened this issue Feb 26, 2025 · 0 comments
Open

Poseidon output is coming from capacity part instead of rate part! #75

RadNi opened this issue Feb 26, 2025 · 0 comments

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@RadNi
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RadNi commented Feb 26, 2025

According to the paper, the output must come from the rate part of the final permutation box. But the implementation outputs the first state element which is in the capacity part
https://github.com/iden3/go-iden3-crypto/blob/master/poseidon/poseidon.go#L95

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