Crypto Payments to Iran Could Expose Shippers to Serious Sanctions Risk, Says Chainalysis

Shipping companies exploring cryptocurrency as a payment mechanism for Iranian transit fees are walking into a regulatory minefield, according to Kaitlin Martin, senior intelligence analyst at Chainalysis. The warning signals a critical vulnerability in using digital assets to circumvent sanctions frameworks.

The Sanctions Trap

Here's the hard truth: any crypto payment to Iran—particularly to entities like the Iranian Revolutionary Guard Corps—likely qualifies as "material support" under US and international sanctions law. Martin laid it out bluntly to Cointelegraph: companies facilitating such transactions could face significant violations given Iran's comprehensive US sanctions designation and IRGC's multi-jurisdictional restrictions.

The scenario seems plausible. Recent reports suggest Tehran may attempt to collect transit fees in cryptocurrency for passage through critical waterways. President Trump has already signaled Washington won't tolerate such moves, but the real risk sits with the private companies caught in the middle.

Crypto Isn't the Workaround Tehran Thinks It Is

Here's where Tehran's strategy faces a fundamental problem: blockchain transactions are inherently transparent. Unlike traditional banking channels that sanctions enforcers struggle to penetrate, crypto creates a permanent, auditable record of every transaction.

Martin emphasized this counterintuitive reality: "In many ways, cryptocurrency is actually easier to trace than traditional methods of sanctions evasion." Investigators can follow funds across the blockchain directly to cash-out points where assets get frozen or seized. The ledger that makes crypto attractive for transparency also makes it a liability for illicit activity.

Iran's Expanding Digital Asset Strategy

Tehran isn't naive about these dynamics—it's already been actively deploying stablecoins and digital assets to facilitate trade in oil, weapons, and commodities. Based on available blockchain data, Iran has built infrastructure around crypto payments. But infrastructure alone doesn't solve the enforcement problem.

Other sanctioned regimes face identical constraints. Russia deployed tokens like A7A5 for cross-border trade after 2022 invasion sanctions, yet faced similar traceability challenges that limited effectiveness.

Network Effects: Iran's Mining Crisis

Meanwhile, Iran's Bitcoin mining capacity has cratered. The network lost roughly 7 exahashes per second last quarter, dropping to approximately 2 EH/s amid US-Israel tensions. While the global Bitcoin hashrate remains stable near 1,000 EH/s, Iran's isolated collapse demonstrates how regional instability directly impacts crypto infrastructure.

The containment is notable—neighboring UAE and Oman show no spillover effects, suggesting the disruption is specifically Iran-focused. This further illustrates how geopolitical pressure directly constrains Tehran's ability to maintain crypto operations at scale.