Decision Workspace
stackmate vs bdk_wallet vs k256
Side-by-side comparison of Rust crates
30
stackmate
growingv0.8.0
Rust-C FFI exposing composite functionality to build bitcoin descriptor wallets.
77
bdk_wallet
stablev2.3.0
A modern, lightweight, descriptor-based wallet library
74
k256
growingv0.13.4
secp256k1 elliptic curve library written in pure Rust with support for ECDSA signing/verification/public-key recovery, Taproot Schnorr signatures (BIP340), Elliptic Curve Diffie-Hellman (ECDH), and general-purpose secp256k1 elliptic curve group operations which can be used to implement arbitrary protocols
Core Metrics
| stackmate | bdk_wallet | k256 | |
|---|---|---|---|
| Health Score | 30 | 77 | 74 |
| Total Downloads | 9.0K | 626.5K | 47.9M |
| 30d Downloads | 9 | 101.2K | 3.6M |
| Dependents | 0 | 131 | 6.6K |
| Releases | 7 | 20 | 79 |
| Last Updated | 1478d ago | 2d ago | 17d ago |
| Age | 4y 5m | 2y 1m | 6y 3m |
Health Breakdown
stackmate
Maintenance
4
Quality
13
Community
2
Popularity
5
Documentation
6
bdk_wallet
Maintenance
22
Quality
20
Community
13
Popularity
7
Documentation
15
k256
Maintenance
18
Quality
13
Community
20
Popularity
8
Documentation
15
Technical Details
| stackmate | bdk_wallet | k256 | |
|---|---|---|---|
| Version | 0.8.0 | 2.3.0 | 0.13.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 14 | 15 | 17 |
| Crate Size | 37KB | 203KB | 94KB |
| Features | 0 | 8 | 19 |
| Yanked % | 0.0% | 0.0% | 7.6% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.63 | 1.65 |
| Owners | 1 | 3 | 2 (team) |
Links
Quick Verdict
- •bdk_wallet leads with a health score of 77/100, but none of the options score above 80.
- •k256 has the most downloads (47.9M), suggesting wider adoption.
- •k256 is depended on by 6.6K crates — strongest ecosystem trust.
- •⚠ stackmate has not been updated in over a year.
- •stackmate, k256 are pre-1.0 — API may change.