Decision Workspace
bitcoind-client vs bdk_wallet vs k256
Side-by-side comparison of Rust crates
47
bitcoind-client
experimentalv1.0.0
Bitcoin Core RPC client library
74
bdk_wallet
stablev3.0.0
A modern, lightweight, descriptor-based wallet library
73
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
| bitcoind-client | bdk_wallet | k256 | |
|---|---|---|---|
| Health Score | 47 | 74 | 73 |
| Total Downloads | 15 | 823.8K | 56.9M |
| 30d Downloads | 0 | 97.6K | 4.7M |
| Dependents | 0 | 233 | 8.0K |
| Releases | 1 | 22 | 80 |
| Last Updated | 59d ago | 27d ago | 38d ago |
| Age | 1m | 2y 3m | 6y 5m |
Health Breakdown
bitcoind-client
Maintenance
10
Quality
19
Community
2
Popularity
1
Documentation
15
bdk_wallet
Maintenance
20
Quality
19
Community
13
Popularity
7
Documentation
15
k256
Maintenance
17
Quality
13
Community
20
Popularity
8
Documentation
15
Technical Details
| bitcoind-client | bdk_wallet | k256 | |
|---|---|---|---|
| Version | 1.0.0 | 3.0.0 | 0.13.4 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 5 | 20 | 17 |
| Crate Size | 13KB | 269KB | 94KB |
| Features | 6 | 8 | 19 |
| Yanked % | 0.0% | 0.0% | 7.5% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85.0 | 1.85.0 | 1.65 |
| Owners | 1 | 3 | 2 (team) |
Links
Quick Verdict
- •bdk_wallet leads with a health score of 74/100, but none of the options score above 80.
- •k256 has the most downloads (56.9M), suggesting wider adoption.
- •k256 is depended on by 8.0K crates — strongest ecosystem trust.
- •k256 is pre-1.0 — API may change.