Are these scabs/crust or something else, please help!

Hi, Its been 7 days after my FUE hair transplant and everything went good.

But after my 3rd hair wash I started to see some more white/yellow liquid kinda things around my transplanted hairs, I know scabs and crust appear, but i want to confirm from educated people here with their opinion, please tell is it scabs or something else.

I observed after hair wash these things looks more and pop out but later it dry out and doesn't highlight that much but still can be seen if look closely.

Please zoom to see more clearly.