He said that the tariff is $1 per barrel of oil, adding that empty tankers can pass freely. “Once the email arrives and Iran completes its assessment, vessels are given a few seconds to pay in Bitcoin, ensuring they can’t be traced or confiscated due to sanctions,” Hosseini added.



Doesn’t need to be it’s just irreversible. That’s why north korean randsomeware has worked forever.
It wouldn’t have anything to do with tracing transactions to North Korea being pointless and unactionable I’m sure.