PyRank
polkascan

substrate-interface

Python Polkadot SDK
PyPI GitHub
More links
Download Stats
Monthly downloads
127.6K
Weekly downloads
28.6K
GitHub stars *
256

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
1.8.1
Requires Python
<4,>=3.7
Licence
Apache Software License
Last Release
8 months ago
Author
Stichting Polkascan (Polkascan Foundation)
First Release
February 13, 2020
Total Releases
138
Python Versions
3 3.7 3.8 3.9 3.10 3.11
No reported malware or high/critical advisories · Details

The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
54
Adoption
61
Community
65
Provenance
0
How the maintenance status was determined
Last commit
123 days ago
Monthly downloads
127,603
Active
Activity within 30 days
• Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
127,603
Stars
256
Stars per 1k downloads
2.01
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
• Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
4,080
Month daily avg
4,253
Momentum
-4.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
<4,>=3.7
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
• Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache Software License
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
269 days ago
Total releases
138
Releases/year
20.7
• Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
19
Monthly downloads
127,603
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
83
 
Issue Burden
148.4
per 1k stars
Discussions
140.6
per 1k stars
Fork Ratio
15.3%
contrib / forks
Stale Release
145d
 
PR Velocity
Quiet
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 2.8K
macOS 21
Windows 15

Python Versions

3.12
44.8% 1.2K
3.13
24.2% 637
3.10
23.0% 604
3.11
5.3% 139
3.8
2.7% 70

Top Countries

1. US US
2.4K
2. IE IE
197
3. JP JP
54
4. DE DE
30
5. NL NL
18
6. GB GB
15
7. CN CN
12
8. BE BE
9
9. CA CA
8
10. HK HK
8

Weekly Downloads

GitHub Stars *

Dependencies

16
2 optional dependencies

Used By

40
View all 40 dependents

Repository details

Forks
124
Issues
38
Last Commit
4 months ago
Contributors
19
Open PRs
9
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Keywords
interface polkascan polkadot substrate blockchain rpc kusama
Sources and methodology