Nostr subscription.https://image.nostr.build/6532d52485e54d079f55c0b872b70cb399522d031cef1b314f0fb0f621cd6100.pngshow full noteor other stuff
What are these subscriptions to?
To yourself.
You give yourself a daily, weekly, or monthly zap amount stored in a unified balance wallet attached to your npub which hopefully displays how much you've earned/spent.