So of recent many people got there withdrawal suspended due to a potential poisoning address attack after receiving payment for rainbet campaign managed by Hhampuz, this is common with KuCoin exchange users
How did you get that information? Is there any place the exchange mentions about blacklisted transactions?
All I see is two similar addresses show mempool show a warning like it could be an attack but if it's actually two different addresses, then there should be no problem with that. Certainly, exchange's blacklisting seems weird to me.
There are alot of things to be learnt from discussions here and the least and most of recurring of them all is the gist concerning privacy and decentralization.
Most guys don't read anything, they just come to a thread and post something and then move on to the next thread, I see that people engage in discussions rarely.