Hanzo AI d187585c4a blake3/poseidon: Layer 1 (Go) with KAT against published spec ...

blake3: pure-Go body wrapping zeebo/blake3 (already in go.mod). Three modes
(hash/keyed/derive_key) plus XOF. KAT against the official BLAKE3
test_vectors.json (35 input lengths from 0 to 102400 bytes, 4 modes each
= 140 byte-equal assertions).

poseidon: extended Sum2 wrapper with Permutation2 (raw t=2 permutation) and
Compress2 (gnark-crypto Compress contract). KAT vectors generated from
gnark-crypto v0.20.1 (default params t=2, rF=6, rP=50, d=5) for 16
permutation cases.

Both layers assert byte-equal to the published spec, no oracle indirection.

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..

testdata

blake3/poseidon: Layer 1 (Go) with KAT against published spec

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doc.go

canonical Go entry: backend selector + batch GPU paths via lux/accel

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poseidon_test.go

blake3/poseidon: Layer 1 (Go) with KAT against published spec

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poseidon.go

blake3/poseidon: Layer 1 (Go) with KAT against published spec

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