http://tpcentwzllhkpnt6ljws6bfyu2ri2tots4i6dw3hm3yv467bhoksftad.onion/faq.php
After 3 confirmations the
BTC-daemon will consider the payment done, and trigger the system to send your data to the e-mail address you've given. To prevent double-selling, if you start buying an account, it's state will
change to "Locked", so nobody else can buy it.