You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
blastchamber-python-pypi was reported malicious
OSV:MAL-2025-192891 - Malicious code in blastchamber-python-pypi (PyPI)

blastchamber-python-pypi

This package was deleted from PyPI around 2025-11-15. Installing fails with:
$ pip3 install blastchamber-python-pypi ERROR: Could not find a version that satisfies the requirement blastchamber-python-pypi (from versions: none) ERROR: No matching distribution found for blastchamber-python-pypi

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/2025-11-14/ \ blastchamber-python-pypi
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Or, download files manually

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0.0.4
0.1.0
0.2.0
0.2.2