VIDA Digital Identity interview questions

The interview was smooth, they scheduled 4 rounds : HR Call --> Lead Data Scientist --> Principal Data Scientist --> culture fit team It was not hard, particularly asking on how KYC process can be improved using computer vision. At the end, they asked for 3 references letter. The process was lengthy. But, I feel that the HR will only contact you if you get in to the next round (they can contact within a few hours to a day or so) - otherwise ghosting may happens. I'm still deciding whether to accept the offer.