Its listed in the prizes but idk what it is.
I have the same question
it seems to be some kind of fake currency associated with Gandi but idk exactly what it is. (is not worth real money)
https://itch.io/jam/scratch-game-jam-002/topic/2695784/faq
NG can also be used to redeem nitro, gift card(that have the same price as nitro), and exchange to CWT which can be exchanged for real-world money.
is it some cryptocurrency garbage?
not sure, even the gandi community doesn't talk about it much, it was really hard to get
