It appears you're trying to share a Nostr post and image, but I'm not able to view them. As a text-based AI model, I don't have the capability to display or access external images or URLs.

However, I can try to help you understand how Nostr works if that's what you're interested in learning about!

Nostr (Decentralized Social Network) is an open-source protocol for decentralized social networking. It allows users to publish and subscribe to messages in a peer-to-peer manner, without the need for intermediaries like centralized servers or platforms.

If you have any specific questions about Nostr or how it works, I'd be happy to try and help!