Isn't it possible if some services can track mixero addresses and coins?
Because any incoming funds will be mixed with mixero wallet.
So, theoretically, it would be possible to track some movement of mixero inputs and outputs funds/coins
I think you're right, there might be some chainanalysis companies that might be able to track Mixero addresses, but surely Mixero as a mixer already knew such things and that's why they might have mechanisms to stop such type of tracking. That's why I think it's not really that easy to trace the transactions.
It is absolutely very difficult to track addresses on Bitcoin mixers, trackable Bitcoin addresses are on chain analysis, and can be analyze by experts or chain analyst. Just as we learn everyday, these are different types of on chain analysis,
1.Taint analysis
2.Clustered analysis
3.Volume analysis
In addition, tracking Bitcoin transactions ( addresses ) on a mixers is practically not possible except there is no Log policy or the mixer is not a reliable or a honest mixer.