Decision Workspace
solana-keychain vs fireblocks-signer-transport vs fireblocks-solana-signer
Side-by-side comparison of Rust crates
55
solana-keychain
experimentalv0.5.1
Framework-agnostic Solana signing abstractions
51
fireblocks-signer-transport
experimentalv0.1.5
HTTP transport for fireblocks API
50
fireblocks-solana-signer
growingv3.0.2
Implementation of a Solana Signer using Fireblocks as backend signer
Core Metrics
| solana-keychain | fireblocks-signer-transport | fireblocks-solana-signer | |
|---|---|---|---|
| Health Score | 55 | 51 | 50 |
| Total Downloads | 5.5K | 1.9K | 6.7K |
| 30d Downloads | 2.1K | 25 | 21 |
| Dependents | 13 | 13 | 0 |
| Releases | 8 | 5 | 23 |
| Last Updated | today | 119d ago | 115d ago |
| Age | 4m | 8m | 9m |
Health Breakdown
solana-keychain
Maintenance
22
Quality
13
Community
6
Popularity
4
Documentation
10
fireblocks-signer-transport
Maintenance
13
Quality
12
Community
9
Popularity
4
Documentation
13
fireblocks-solana-signer
Maintenance
13
Quality
13
Community
6
Popularity
5
Documentation
13
Technical Details
| solana-keychain | fireblocks-signer-transport | fireblocks-solana-signer | |
|---|---|---|---|
| Version | 0.5.1 | 0.1.5 | 3.0.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 35 | 21 | 18 |
| Crate Size | 121KB | 64KB | 69KB |
| Features | 17 | 1 | 3 |
| Yanked % | 0.0% | 0.0% | 17.4% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •solana-keychain leads with a health score of 55/100, but none of the options score above 80.
- •fireblocks-solana-signer has the most downloads (6.7K), suggesting wider adoption.
- •solana-keychain, fireblocks-signer-transport are pre-1.0 — API may change.