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.
Yes, as far as I understand it. No you create a mutisignature wallet first that holds the funds that can be moved around the layer 2 network.
On chain makes more sense for this application to me too