Decision Workspace
poseidon-hash vs soroban-poseidon vs cyber-hemera
Side-by-side comparison of Rust crates
54
poseidon-hash
experimentalv0.1.4
Rust implementation of Poseidon2 hash function and Goldilocks field arithmetic
56
soroban-poseidon
experimentalv26.0.0
Poseidon and Poseidon2 cryptographic hash functions for Soroban smart contracts
50
cyber-hemera
experimentalv0.2.0
Hemera — Poseidon2 hash over Goldilocks field
Core Metrics
| poseidon-hash | soroban-poseidon | cyber-hemera | |
|---|---|---|---|
| Health Score | 54 | 56 | 50 |
| Total Downloads | 6.3K | 2.2K | 72 |
| 30d Downloads | 1.2K | 0 | 0 |
| Dependents | 6 | 0 | 0 |
| Releases | 4 | 5 | 4 |
| Last Updated | 83d ago | 13d ago | 73d ago |
| Age | 6m | 4m | 2m |
Health Breakdown
poseidon-hash
Maintenance
13
Quality
15
Community
8
Popularity
5
Documentation
13
soroban-poseidon
Maintenance
18
Quality
13
Community
6
Popularity
4
Documentation
15
cyber-hemera
Maintenance
15
Quality
14
Community
6
Popularity
2
Documentation
13
Technical Details
| poseidon-hash | soroban-poseidon | cyber-hemera | |
|---|---|---|---|
| Version | 0.1.4 | 26.0.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | non-standard |
| Dependencies | 4 | 2 | 9 |
| Crate Size | 27KB | 178KB | 41KB |
| Features | 2 | 2 | 3 |
| Yanked % | 0.0% | 20.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.91.0 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •soroban-poseidon leads with a health score of 56/100, but none of the options score above 80.
- •poseidon-hash has the most downloads (6.3K), suggesting wider adoption.
- •poseidon-hash, cyber-hemera are pre-1.0 — API may change.