You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

c4-coins
1.0.9

This version was deleted from PyPI around 2026-02-16. Installing fails with:
$ pip3 install c4-coins==1.0.9 ERROR: Could not find a version that satisfies the requirement c4-coins==1.0.9
View other deleted versions of c4-coins

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-02-15/ \ c4-coins==1.0.9
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
c4_coins-1.0.9-py3-none-any.whl (9.2KB)
c4_coins-1.0.9.tar.gz (7.6KB)