Decision Workspace
poseidon-hash vs cyber-hemera vs soroban-poseidon
Side-by-side comparison of Rust crates
57
poseidon-hash
experimentalv0.1.4
Rust implementation of Poseidon2 hash function and Goldilocks field arithmetic
53
cyber-hemera
experimentalv0.2.0
Hemera — Poseidon2 hash over Goldilocks field
51
soroban-poseidon
experimentalv25.0.1
Poseidon and Poseidon2 cryptographic hash functions for Soroban smart contracts
Core Metrics
| poseidon-hash | cyber-hemera | soroban-poseidon | |
|---|---|---|---|
| Health Score | 57 | 53 | 51 |
| Total Downloads | 4.1K | 58 | 1.1K |
| 30d Downloads | 714 | 58 | 777 |
| Dependents | 6 | 0 | 0 |
| Releases | 4 | 4 | 4 |
| Last Updated | 23d ago | 14d ago | 17d ago |
| Age | 4m | 14d | 2m |
Health Breakdown
poseidon-hash
Maintenance
17
Quality
15
Community
8
Popularity
4
Documentation
13
cyber-hemera
Maintenance
18
Quality
14
Community
6
Popularity
2
Documentation
13
soroban-poseidon
Maintenance
13
Quality
13
Community
6
Popularity
4
Documentation
15
Technical Details
| poseidon-hash | cyber-hemera | soroban-poseidon | |
|---|---|---|---|
| Version | 0.1.4 | 0.2.0 | 25.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | non-standard | Apache-2.0 |
| Dependencies | 4 | 9 | 2 |
| Crate Size | 27KB | 41KB | 173KB |
| Features | 2 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 25.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.89 | 1.84.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •poseidon-hash leads with a health score of 57/100, but none of the options score above 80.
- •poseidon-hash, cyber-hemera are pre-1.0 — API may change.