If an exchange begins blacklisting - due to the nature of coinjoins and Lightning - the amount of blacklisted UTXOs exponentially grows to soon literally everything.  Which would kill 💀 their business. Therefore they don't do it.

security

bitcoin

bitcoinplusplus

Coldcard exploit: Can Blockchain analysis mistakenly blacklist our “Clean”coins?

FlorFina

blacklisting doesn't work

If an exchange begins blacklisting - due to the nature of coinjoins and Lightning - the amount of blacklisted UTXOs exponentially grows to soon literally everything.  Which would kill 💀 their business. Therefore they don't do it.

Don't worry about it 🤷🏻‍♀️