Arthur Hayes has publicly challenged reports claiming Iran is charging oil tankers Bitcoin tolls for passage through the Strait of Hormuz. He said he would only accept the story if a blockchain transaction could be tied to a vessel’s toll payment; without that, he argued, the narrative looks more like a provocation aimed at the fiat system.
Reports described a $1-per-barrel transit fee
Recent accounts said Iranian authorities were asking tankers to submit shipping details by email and then assessing a transit charge estimated at $1 per barrel of oil on board. Those reports said payment could be made in cryptocurrency or Chinese yuan, with Bitcoin specifically listed as an accepted settlement method.
Under that framework, a fully loaded supertanker could face a bill worth millions of dollars. The reported payment window was also said to be extremely short, a detail linked to efforts to reduce traceability under Western sanctions. The Islamic Revolutionary Guard Corps was described as the enforcement arm, with vessels allegedly facing denial of passage if they did not comply.
No matching Bitcoin payments have appeared on-chain
The main challenge to the story is simple: no on-chain Bitcoin transactions matching the alleged toll payments have been identified. Hayes called for verifiable blockchain evidence in a social media post, reflecting a broader reluctance in the crypto sector to treat the claims as proof of sovereign Bitcoin use in international shipping.
Other prominent social media accounts have also questioned the reports, pointing to shifting claims about what forms of payment are actually being accepted. The confusion widened as unverified versions of the story began to include other digital assets, and even suggestions that a Trump-linked stablecoin might be used for toll settlement.
Hormuz traffic remains heavily disrupted
Since the start of a reported two-week ceasefire between the United States and Iran, major shipping data providers have indicated that almost no oil or gas tankers have crossed the Strait of Hormuz. The route is normally one of the world’s key chokepoints, with average daily traffic above 100 vessels.
Data intelligence firms including Kpler have supported the view that hundreds of ships remain queued and that the movement of energy cargo through the passage has slowed sharply. Some earlier market and shipping-data reports suggested a small number of tankers may have made crypto or yuan payments for IRGC-escorted passage before the ceasefire, but no substantial Bitcoin payment has been backed by on-chain evidence.
Price reaction came quickly, proof did not
Bitcoin rose after the initial reports of possible state-level adoption, showing how quickly the market reacted to the headline. But the core issue has not changed: there is still no transaction record that clearly links tanker payments to Bitcoin activity on-chain. EU officials have also stated that freedom of navigation should be maintained without any vessel being asked to pay a fee or toll for transit.