Like all of you, I can't see the license in Blackjack.fun while they have ‘KYC requirements’ mentioned in their TOS. Anyway, their TOS is mixed-up as everything is written in a single paragraph. They should separate each rules of the terms.
Hahaha yeah, they messed up with the theme website + paragraph.
I guess you can search with the keyword "KYC" for the document is up to them, but they ask with name, country and address. Just take conclusion document need to be ask is the most common data like exchange (ID/PASSPORT + Paycheck/Bills Payment).
I believe all of casino/exchange is ask that data 95% same.