US-Iran Crypto Standoff Escalates as Hormuz Closure Entices Bitcoin Payments

The US-Iran negotiations in Switzerland have entered their second day, amidst rising tensions and economic threats. Iran has closed the Strait of Hormuz, a critical waterway for global energy shipments, while demanding Bitcoin payments from ships transiting through it.

Tehran began requesting cryptocurrency payments as early as April 2026, primarily in Bitcoin, for transit tolls. The US Treasury has since frozen approximately $344 million in digital assets linked to Iranian crypto wallets.

Despite the escalating situation, Bitcoin has remained relatively stable, trading near $64,000.

The standoff highlights the increasing use of cryptocurrency as a tool for economic warfare and sanctions evasion. Nation-states are treating Bitcoin and other crypto assets as key players in cross-border flows, with the US using freezing mechanisms to counter Iran's efforts.