8000 Switch sha256 to Blake2s · Issue #49 · clearmatics/zeth · GitHub
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Switch sha256 to Blake2s #49
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Switch sha256 to Blake2s#49
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arithmetic-circuit/R1CSTask related to the R1CS programsoptimizationOptimization task
@AntoineRondelet

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@AntoineRondelet
AntoineRondelet
opened on Aug 13, 2019

Blake2s (see: https://blake2.net/) looks more efficient - constraint-wise - than sha256. Hence, we should consider switching to this hash function when possible to diminish the number of multiplicative gates in the arithmetic circuit.

Related discussion: zcash/zcash#2630

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