The hacker is laundering millions of XEM through CoinPayments.net
I spoke with the CEO on Telegram and he refuses to do anything without a court order. I provided all evidence to him but he doesn't care.
......
So yeah, thanks to this guy the hacker currently has a completely unrestricted method of laundering.
Essentially the hacker is depositing into the CoinPayments wallet, and immediately withdrawing to bittrex, hitbtc, polo, etc and dumping. The hacker can do this because as soon as the deposit hits CoinPayments the tainted 'mosaic' doesn't affect it because as far as the taint bot is concerned CoinPayments is an exchange.
So yeah **** CoinPayments. They're completely aware of the situation but unwilling to do anything until they get a court order.
So it looks like this is the 'Vancouver' exchange the XEMs are flowing through?
http://bitcoinist.com/blockchain-forensics-coincheck-stolen-nem/https://cointelegraph.com/news/stolen-coincheck-nem-found-in-exchanges-in-canada-japan-law-enforcement-to-be-informedI suspect yes, however the CoinPayments CEO wrote it off as saying "We are not an exchange." I'm 99% confident the article is talking about CoinPayments