tx00 on nostr

https://streamable.com/l/if9zxs/mp4-mobile.mp4 🤙Introducing the NostrDev course. In just under 8 hours, we'll guide you from being a novice to becoming a proficient Nostr developer, enabling you ...

tx00 @tx00 1690220251

I'm probably doing something wrong, the oshi link does not point to any invoice or anything of that kind.

Any idea why? I really want to buy using sats

Thanks