I am using few exchanges but they didn't ask me any proofs yet but we have the options that to provide our personal details to increase our withdrawal limits per day so it is not needed for a small traders like me and I never provide any details yet.But if it will be implemented in future then it may affect the trading as well because most of the people want to stay anonymous with the crypto earnings.
I have actually zero in Poloniex, and, still, they asked me for a picture of my face, alongside with all the other information.
Exchanges taking this path can become a target for hackers, but maybe the coins are no longer to be their goal, for they can hack even your face and your place of residence, your trading history and exactly know how much you have, how much money you've moved.
Besides, the fact of facial recognition still gives me shivers. I don't have any facebook account of this kind of social media, but I have friends and they post anything in their accounts, even pictures of me with my family, etc. I don't get why the picture, for the facial recognition, is unnecessary and pointless to protect people, on the contrary, this is more about surveillance.
Since last week? As far as I know, they said they were going to implement those new rules in Q1, as early as January. There were some warnings about this. I think it had to do with the acquisition by Circle.
Personally, I pulled my money from Poloniex when the first announcement was made (December, I think). I don't trust them or the third party they use to verify documents, and I didn't want my funds locked up over it.
Well done. I didn't hear of it the last December, I just received an email and my account was blocked at the same time. Fortunately, I had nothing in there.
The Circle change, yep, probably that's why.