I like the idea of it showing the input without too much hassle. A nitter of nostr.

The input field could be more feature reach (paste anything type) if not confusing. For example, I pasted an eventid in hex and got a syntax error.

Error handling could be more graceful and less intimidating.
https://nostrcheck.me/media/public/e45fd801ef0f8698af695ee36db3838f6f9ad6a8a4a59ea659f5d09f9426e5c9.webp