Key Highlights
- Tehran is preparing to implement a $1-per-barrel cryptocurrency toll for vessels transiting the Strait of Hormuz throughout a 14-day US-Iran truce period
- Large supertankers carrying full loads may incur charges reaching $2 million
- Alternative payment option includes Chinese yuan, deliberately excluding US dollars from transactions
- Tehran’s central banking authority previously purchased $500 million worth of USDT, contributing to the nation’s $7.8 billion digital currency market
- Cryptocurrency markets responded with Bitcoin climbing approximately 7% following ceasefire announcement
Tehran is introducing a cryptocurrency-based toll system for maritime vessels navigating through the Strait of Hormuz, requiring payment in digital assets during the recently negotiated two-week truce between Washington and Iran.
Hamid Hosseini, representing Iran’s Oil, Gas and Petrochemical Products Exporters’ Union, confirmed to the Financial Times that authorities have established a $1-per-barrel fee structure. Supertankers operating at maximum capacity could encounter fees nearing the $2 million threshold.
Vessels traveling without cargo will receive free passage through the strategic waterway. However, loaded ships must settle payment obligations before receiving clearance to proceed.
According to Hosseini, captains will have only seconds to execute Bitcoin transfers after receiving authorization. This compressed timeframe aims to prevent transaction tracking or asset seizure under current international sanctions frameworks.
Ship operators can alternatively settle fees using Chinese yuan. Both payment methods strategically circumvent the US dollar system and minimize exposure to potential asset freezes.
Tehran’s Strategic Shift to Digital Assets
Iran has increasingly embraced cryptocurrency solutions as Washington’s sanctions regime has constricted its financial infrastructure. The national currency has experienced dramatic devaluation against major global currencies.
Blockchain intelligence provider Elliptic disclosed in January that Iran’s monetary authority had accumulated $500 million in Tether’s USDt stablecoin reserves. Additional intelligence from TRM Labs documented approximately $3.7 billion in cryptocurrency movement through Iranian channels during the January-July 2025 timeframe.
The country’s broader digital currency infrastructure carries an estimated valuation of $7.8 billion. Bitcoin has emerged as a critical financial instrument enabling Tehran to maintain capital flows during geopolitical turbulence.
The Strait of Hormuz represents one of the planet’s most critical petroleum transit routes. Numerous vessels faced effective blockades from utilizing the passage following coordinated US-Israeli military operations targeting Iranian infrastructure during February and March.
Truce Agreement Details and Energy Market Impact
President Donald Trump disclosed the ceasefire arrangement via his Truth Social account, noting the agreement encompasses suspension of hostile actions against Iran and complete reopening of the Strait of Hormuz to commercial traffic.
Iranian government media outlets reported Tehran submitted a comprehensive 10-point proposal as prerequisites for the agreement. The proposal reportedly demands continued Iranian sovereignty over the waterway and removal of US economic sanctions.
Oil prices exceeded the $100-per-barrel mark for the first time since 2021 amid earlier shipping disruptions. Global energy markets have maintained intense focus on crude oil valuations throughout the regional conflict.
Bitcoin valuations demonstrated significant fluctuation during this period, oscillating within the $65,000-$75,000 range. Following Tuesday’s ceasefire reports, Bitcoin registered approximately 7% gains.
The Block documented substantial increases in Iranian Bitcoin activity during March as regional military tensions intensified.



