uhash-core

UniversalHash v4 — democratic proof-of-work hash engine.

Primary API

• hash — one-shot hash function
• UniversalHash — reusable hasher (avoids re-allocation)
• meets_difficulty / verify — proof verification
• build_input / challenge_input — challenge utilities

no_std Support

This crate supports no_std environments with the alloc crate:

[dependencies]
uhash-core = { version = "0.3", default-features = false }