Is Monero Mining Halal?


I was wondering whether Monero mining is halal or not. Is there any fatwa about it? As you might know, it is privacy focused crypto currency and its’ privacy feature makes it handy for criminals. If we mine that coin, we would help criminals to approve their transactions. On the other hand, bitcoin was the old favorite coin for them in the past but now we assume that bitcoin mining is halal. What do you think about it?

I’ve also checked this page: but it just writes about holding Monero, not mining.