ALGORITHM / Orchard · field arithmetic

Poseidon

The Orchard parameterization uses full and partial rounds. Its field-RAM cost model is separate from the bitwise hash-family cost model.

THE COLLISION FRONTIER

How far can we push?

Source connected

202 qualified records

log₂(T × M′)

Partial rounds · full-round context differs

AcceptedIn reviewPublished frontier– – Source reference cost Reading this chart

Source: Yukon / HashSmashFetched 2026-10-18 21:14 UTC5-minute cache · normalized cost, lower is better

Track / source identifier	Family	Lifecycle	Acceptance	Definition
poseidonac95110a-2f91-4f59-b4e2-03249e19fc2d	poseidon	open	Source manual review · pareto	Target & rules

TIME–MEMORY ANALYZER

Inspect the benchmark’s normalized cost. Inputs below are your own calculation, not a submitted research result.

log₂(time)+log₂(memory bytes)=

124.000log₂(T × M′)

M′ = max(1, memory / 1 MiB). Memory penalty: 0.000 bits.

No independently indexed HASHFRONT association is available for this family. A creator’s association does not imply endorsement.