Hi utopianfuture,

Just checked IPO thread and found this sentence.  " So DO NOT SEND the fee to NEM from an exchange, you would need to withdraw to your account first"
Unfortunately, I used the exchange to send the fee and didnot see this info. Further more, I dont think it is a right way to justify, please see my points below.
1. Someone could just create many Blockchain accounts and send the fee to IPO address. Since each blockchain account has it's bitcoin address, therefore, one individual could have many bitcoin address to send fee.
2. If someone dont know the option 1, he could create virtual servers to create more bitcoin address.
3. NXT user is easy to create accounts through different password phrase.
4... many other ways to create different addresses.

Therefore, it doesnot make sense to track bitcoin address.

And please help to count me in for NEM IPO.

Thanks,
Wei Chao