The Strait of Hormuz moves roughly a fifth of the world’s oil supply through a waterway so narrow you could almost wave at the other shore. Iran and Oman are now close to deciding who holds that lever, and how ships pay to pass through it.

Negotiations between Tehran and Muscat are in their final stages, according to Iranian officials, with both sides having already agreed on specific geographical coordinates for a new dual-lane routing system. The framework assigns Iran oversight of an inbound northern lane, while Oman would manage an outbound southern lane. That’s a meaningful structural shift from the arrangement that has governed the strait since before Iran’s 1979 revolution.

What’s actually being agreed to

Setting fixed coordinates isn’t administrative housework. It’s Iran formally asserting a supervisory role over inbound commercial traffic at one of the world’s most consequential chokepoints.

The deal would also give Tehran a revenue stream from that traffic. Under the framework being negotiated, Iran and Oman would share service fees tied to security and environmental management of the lanes.

The agreement itself does not automatically reopen the strait to all traffic. It sits within a broader context of US-Iran discussions around port access and blockade conditions, though officials have been careful to frame the bilateral deal as separate from any direct US negotiation. President Trump has indicated optimism about a potential interim reopening announcement, with August 6, 2026 floated as a possible date.

Negotiations have been running for more than three weeks.

Bitcoin at the toll booth

Back in April 2026, Iran formally proposed collecting tolls for Hormuz passage in cryptocurrency, with rates structured around $1 per barrel of oil shipped. Iranian entities have already conducted trial collections using Bitcoin and stablecoins.

If the Iran-Oman agreement formalizes this structure, you’d have a sovereign nation using crypto as the settlement layer for one of the most strategically sensitive trade corridors on earth. Iran has operated under successive rounds of US and EU sanctions for years, and its interest in crypto as a settlement mechanism reflects a very practical need to move value outside the dollar-denominated banking system.

What this means for energy markets and crypto investors

For crypto investors specifically, two things are worth watching. First, whether the toll mechanism gets formalized in the final agreement text and what currencies are explicitly named. Bitcoin being written into a sovereign shipping treaty would be a qualitatively different kind of institutional adoption than an ETF approval or a corporate treasury allocation.

Second, if the fee structure relies on dollar-pegged stablecoins, it creates a situation where Iran is using dollar-denominated crypto assets to collect revenue outside the dollar banking system.

What to watch in the near term: whether a formal signing is announced around the August date cited by US officials, how the fee-sharing mechanism is structured in final treaty language, and whether the crypto toll proposal survives intact or gets quietly dropped in favor of a more conventional payment structure.