I tried to Zap you some sats meaning send some bitcoin to you through this post but you don't have a lightning address on your Nostr profile yet.
Its really easy to set up just download Wallet of Satoshi from the app store
https://apps.apple.com/us/app/wallet-of-satoshi/id1438599608
Open the app click Receive

Then click the lightning address

It should now be copied. Go to your Nostr profile and paste it where it asks for a lightning address. Now people can send you some bitcoin ⚡️