Some European countries have quietly accepted that ships passing through the Strait of Hormuz will pay transit fees to Iran and Oman, a seismic shift in how the world’s most critical oil chokepoint operates. The concession marks a break from decades of free passage through the narrow waterway that handles roughly a fifth of global oil supply.
Iran has been exploring the option of collecting those payments in Bitcoin and Chinese yuan, turning a maritime toll booth into one of the most consequential real-world use cases for cryptocurrency in geopolitical finance.
The end of free passage
Oman informed European officials in June 2026 that restoring pre-war conditions of free transit through the strait is simply no longer on the table. European officials still publicly champion the principle that international law prohibits tolls on international straits. But behind closed doors, some diplomats have indicated willingness to explore compliance options rather than rejecting the proposals outright.
The fees themselves are being framed as payments for navigational assistance and environmental protection services. Iran has already been collecting ad hoc fees reaching up to $2 million per voyage, so the infrastructure for extraction, if not the formal framework, already exists.
