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subxt

v0.50.0 Growing

Submit extrinsics (transactions) to a substrate node via RPC

Apache-2.0 OR GPL-3.0 Edition 2024 MSRV 1.85.0
#blockchain#parity#substrate

Quick Verdict

  • โœ“Actively maintained (updated 15d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 808 crates
  • โœ“Team maintained (3 owners)
  • !Heavy dependency tree (33 direct deps)

Security

Checking security advisories...
Downloads
5.3M
Dependents
808
Releases
50
Size
181KB

Deep Insights

๐Ÿ“Š
Steady growth

392.6K downloads in the last 30 days (13.1K/day), up 16% from the previous period.

๐Ÿ”—
Moderate adoption

808 crates depend on subxt. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (3 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, subxt hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

33 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include subxt-signer, zombienet-orchestrator, zombienet-sdk, substrate-txtesttool, frame-benchmarking-cli. When high-quality crates choose subxt, it's a strong quality signal.

Health Breakdown

Maintenance 19/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
11K/day avg+45%
05K10K15K20K25K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.41.0
34%
v0.38.1
28%
v0.37.0
15%
v0.43.0
12%
v0.38.0
11%

Release Timeline

50 releases1 yankedsince 2021
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2021
1
2022
11
2023
11
2024
9
2025
10
2026
8
Less
More|
Yanked

Feature Flags

default =["jsonrpsee", "native"]

webdocsnative*runtimejsonrpsee*light-clientruntime-wasm-pathunstable-metadatareconnecting-rpc-client

README

Loading README...

Maintainers

Dependencies
33
direct dependencies
Dependents
808
crates depend on subxt

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