pallet-mmr
v49.0.0 StableFRAME Merkle Mountain Range pallet.
Quick Verdict
- ✓Actively maintained (updated 11d ago)
- ✓Stable API (49.x for 5+ years)
- ✓Trusted by 224 crates
- ✓Permissive license (Apache-2.0)
Security
Deep Insights
19.0K downloads in the last 30 days, down 34% from the previous period. May indicate migration to alternatives.
224 crates depend on pallet-mmr. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 674 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 5 years with 56 releases. This level of maturity means you can depend on it without worrying about breaking changes.
At 44KB, pallet-mmr is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include polkadot-sdk, polkadot-runtime-parachains, pallet-beefy-mmr, rococo-runtime, westend-runtime. When high-quality crates choose pallet-mmr, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Version Adoption
Release Timeline
Feature Flags
default =["std"]