Decision Workspace
fireblocks-signer-transport vs fireblocks-solana-signer vs solana-keychain
Side-by-side comparison of Rust crates
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
55
solana-keychain
experimentalv0.5.1
Framework-agnostic Solana signing abstractions
Core Metrics
| fireblocks-signer-transport | fireblocks-solana-signer | solana-keychain | |
|---|---|---|---|
| Health Score | 51 | 50 | 55 |
| Total Downloads | 1.9K | 6.7K | 5.5K |
| 30d Downloads | 25 | 21 | 2.1K |
| Dependents | 13 | 0 | 13 |
| Releases | 5 | 23 | 8 |
| Last Updated | 119d ago | 115d ago | today |
| Age | 8m | 9m | 4m |
Health Breakdown
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
solana-keychain
Maintenance
22
Quality
13
Community
6
Popularity
4
Documentation
10
Technical Details
| fireblocks-signer-transport | fireblocks-solana-signer | solana-keychain | |
|---|---|---|---|
| Version | 0.1.5 | 3.0.2 | 0.5.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 21 | 18 | 35 |
| Crate Size | 64KB | 69KB | 121KB |
| Features | 1 | 3 | 17 |
| Yanked % | 0.0% | 17.4% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| 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.
- •fireblocks-signer-transport, solana-keychain are pre-1.0 — API may change.