πΎβ exponentiation, with endomorphism acceleration #429
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Gnark bench
so 2.29x faster than Gnark. |
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This PR adds a performance baseline for Whisk in GT.
https://ethresear.ch/t/the-return-of-torus-based-cryptography-whisk-and-curdleproof-in-the-target-group/16678
Here is the speed on a 7840U:
For comparison here is scalar mul on G1
and on G2
Hence exponentiation in Gt (131 us) is within 30% of scalar mul in G2 (96 us).
cc @asanso