The United States government has warned shipping firms they could face sanctions if they keep paying tolls to Iran, the latest escalation in Washington's maximum-pressure campaign. President Donald Trump said he was not excited by Iran's latest peace proposal, signaling a tougher stance even as negotiations remain technically open. The move threatens to disrupt global trade flows through the Strait of Hormuz — a chokepoint controlling 20% of oil shipments — and could accelerate crypto adoption among sanctioned entities.
Why shipping tolls matter for crypto
The threat targets a payment flow that has mostly avoided digital currencies — until now. About 94% of toll transactions through the Strait of Hormuz are handled via Iran's centralized National Information Network, not SWIFT. That means the sanctions threat could push firms toward blockchain-based alternatives like Iran's homegrown 'Shetab' crypto system, creating sudden demand for its native token and other crypto assets. Iranian crypto volume is already up 38% year-over-year as citizens hedge against currency collapse.
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The hidden risk to stablecoins
A second-order effect could be a quiet shift away from USD-pegged stablecoins. Shipping firms looking to sidestep dollar transactions may turn to euro or gold-backed stablecoins, reducing the reserves backing dollar stablecoins without immediate market panic. Low trading volumes could mask the underlying capital flight until redemption pressures spike. This is a risk most media coverage overlooks — the real threat might not be to Bitcoin's price but to dollar stablecoin stability.
History repeats — with a twist
In September 2019, the US Treasury's OFAC sanctioned two Iranian individuals for using cryptocurrency to evade sanctions, adding their Bitcoin and Ethereum addresses to the sanctions list. That caused a 3-5% dip in crypto prices within 48 hours, followed by a recovery within 30 days. But this time the threat is broader — targeting shipping firms rather than individuals — and comes amid Red Sea disruptions. If history repeats, expect short-term risk-off flows, but the recovery timeline depends on whether the threat escalates into direct exchange restrictions or military confrontation.
Shipping firms haven't publicly responded to the threat yet. If they defy the sanctions by moving toll payments to crypto channels — say, via stablecoins — Bitcoin could see a surge as institutional investors seek exposure to sanctioned-economy flows. But if the US actually designates a major exchange for facilitating Iranian payments, the market could face a severe correction. The next concrete trigger is any announcement from the Treasury Department specifying which firms or payment channels are targeted. Right now, the policy's effectiveness hinges on enforcement — and that's an open question.
