nostr:npub1gl8xasfx24cj76n706pnqm5zp9arealxa0ngmtwklla5lceuqneqp7q5y9 definitely a curcubit, but it could be watermelon, pumpkin, squash/zucchini, or even cucumber.

Zucchini doesn't tend to vine here, but maybe there's a vining one where you are?

Pumpkin is the most common culprit if it grew from compost though. The seeds are tough.