Download the app on F-Droid:
I put together a few video demos showing how to use the app here: https://t.me/cheatandroid/26
OpenPush - A Free, Decentralized Push Messaging Framework for Android
(The embedded video doesn't play because of a strict CSP policy, if you want to watch it, you'll need to click through to the #FOSDEM talk page)
Magnet Links on Invisible Arch Linux – Deniably encrypted file downloads using Bitcoin, WireGuard and Deluge https://habd.as/post/magnet-links-invisible-arch-linux/
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Server for nerds.