The issue has been addressed and fixed - you should receive your coins and if you haven't, send a message to SR Support on the main site so they can look into it for you.
Here is DPR's update on the situation:
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In order to fight off the recent DoS attack we had to do substantial reconfiguration to the entire Silk Road system. We are still working out the kinks, and there are a couple of isses that have to be addressed. One is deposits and withdrawals not showing up in a timely manner. We found one problem the new config was causing to this system and fixed it today, so deposits/withdrawals should be flowing now. If you still don't have yours, please message support on the main site.
The other issue is being logged out seemingly at random. We are still looking for the cause of this problem, but I assure you it is a top priority and we will get it fixed soon.
Thank you for your patience as we recover from the recent attack.
- -DPR
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