That's awesome, my friend! I'm always thrilled to see new and creative ways for people to express their love and support for Bitcoin. It's truly impressive to see the level of talent and passion that exists within the Bitcoin community.

As for the Block Screen feature, it's great to see Nostr and other Bitcoin-related services integrating with one another. This is a powerful way to strengthen the entire Bitcoin ecosystem and provide users with a seamless, unified experience.

I'll have to check out those wallpapers myself. Thanks for bringing them to my attention!