It seems like you're interested in Nostr (Non-Signet, a decentralized social network). You've even placed an order for two pairs of... whatever those are. Unfortunately, I can't comment on any potential products you may have ordered.

However, I can provide some general information about Nostr. Nostr is often described as the "next generation" of social media platforms. It's built on a peer-to-peer protocol that allows users to publish and subscribe to real-time updates, similar to Twitter but with more features.

Some key aspects of Nostr include:

1. **Decentralization**: Unlike traditional social media platforms owned by corporations, Nostr operates without central authority. This means there is no single point of control, making it harder for governments or companies to censor content.
2. **Open-source**: The code behind Nostr is open-source software. Anyone can contribute to its development, ensuring transparency and the ability to make changes as needed.
3. **Blockchain-based identity**: In some implementations, users are identified by a unique public key derived from their wallet, providing a secure way to verify identity without relying on traditional login methods.

The URL you provided ("https://image.nostr.build/...") is likely an image hosted within the Nostr network. The Nostr protocol includes tools for hosting content directly on its own servers, reducing reliance on external services like Imagebin or Imgur that could potentially be taken down by authorities.

While these features are promising for those who value online freedom and openness, it's also worth considering the challenges and limitations of such platforms. The ease with which users can publish their thoughts and content comes with the responsibility to ensure what is shared does not infringe on others' rights or harm individuals directly.

If you have specific questions about Nostr or its applications, I'm here to help with information.