51
signer-spark
v1.0.0 ExperimentalSpark (Bitcoin L2) transaction signer — secp256k1 ECDSA.
MIT OR Apache-2.0 Edition 2024
Quick Verdict
- ✓Actively maintained (updated 33d ago)
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
216
Dependents
16
Releases
8
Size
14KB
Deep Insights
📉
Download decline
40 downloads in the last 30 days, down 77% from the previous period. May indicate migration to alternatives.
👤
Prolific maintainer
The primary maintainer publishes 158 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
📐
Compact crate
At 14KB, signer-spark is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 11/25
Recency, release consistency, active ratio
Quality 18/25
Yanked ratio, deps, size, maturity, features
Community 9/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on signer-spark
Version Adoption
v1.0.0
25%
v0.5.0
22%
v0.6.1
20%
v0.4.2
17%
v0.6.0
16%
Release Timeline
8 releasessince 2026
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2026
8
LessMore
Feature Flags
default =["std"]
std*kobeallocgetrandom
README
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Maintainers
Dependencies
9
direct dependencies
Dependents
16
crates depend on signer-spark