Welcome
Discussion
Thank you you are the first person to react to my post I still don’t know how this works could you share some input
Sure thing
Nostr.how is a great resource to start with.
Visiting the nostr wiki page also could help.
So with nostr long story short is this.
Your key (nsec you'll never want to save this in your phone or screen shots) this is what signs your posts cryptographically. Then it publishes them to the relays (servers). Your (npub) is basically your identity to others how others can find you.