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Use 24-element Poseidon2 for leaf hashing #754

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nhukc
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@nhukc nhukc commented May 17, 2024

Use 24-element Poseidon2 for leaf hashing. This yields a 10-second speedup in overall proof time on my machine.

@jtguibas
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Fascinating! I'm curious if it will slow down recursion at all, given we'll have to have more columns to express the 24-wide permutation.

@nhukc
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nhukc commented May 28, 2024

Is there an example that will exercise the recursion? I'm also keen to investigate the recursive behavior.

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jtguibas commented Jul 2, 2024

Closing this for now because the chances we'll merge this are low due to it affecting recursion too much.

@jtguibas jtguibas closed this Jul 2, 2024
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