Now, the escrow bitcoin address which held the fund used to pay Sinbad signature ad campaign participants has also been blacklisted by Binance, and they are also investigating the transactions carried out through this same address.
Definitely, that awareness will cause a great scare in the camp of ex-Sinbad promoters (both here and elsewhere). Anyway, let's not even debate if the authority will get all the recipient addresses or not, let's try to look at the time this is happening and the way the market isn't even bothered by such FUD. I'm sure if this happenstance had taken place during the bear season it would've plunged Bitcoin further.
Now, my concern is, wouldnt it make sense to remove the Sinbad escrow address from this forum? And also remove anything that could make it easy for authorities to trace transactions from that address to this forum, and it's users?
Your concern is valid but you should also know that the deal had been done and information on the net aren't snipped that way. I'm sure screenshots and grabs had already been taken before the seizure was made public. There's nothing that can be done to erase that.
Is this forum not going to be in danger if authorities trace transactions with services they have sanctioned down to this forum?
We don't know yet and I believe that's why theymos had to spontaneously step in to make that announcement banning mixer services here. I think authorities may want to check what steps were taken once the seizure was made, assuming the forum was ignorant of whatever ill Sinbad was accused of. They may want to judge from going forward and not backward.