Stay connected with KayaToday, follow us on Instagram and Facebook for the latest news and reviews delivered straight to you.
Sanctions are only as effective as the financial rails they can reach. For decades, cutting a country off from the US dollar and the SWIFT banking network was considered a near-total economic stranglehold. Crypto is quietly changing that calculus, and Iran appears to be testing just how far the new toolkit can stretch.
Iran’s central bank has reportedly relaxed its foreign currency controls to encourage exporters to repatriate overseas earnings, and the permitted channels now explicitly include cryptocurrency. According to a Financial Times report published Wednesday, businesses can use Tether’s USDt (USDT) and Bitcoin (BTC) to settle cross-border transactions through Iranian crypto exchanges. Exporters are also now allowed to use those foreign earnings to finance imports directly, bypassing the government’s official exchange platform entirely. The Central Bank of Iran did not respond to a request for comment from Cointelegraph.
Why Stablecoins Make a More Practical Sanctions Escape Hatch Than Bitcoin
The inclusion of USDT alongside Bitcoin is the more revealing detail here. Bitcoin carries exchange-rate volatility that makes it awkward for routine trade settlement. USDT, pegged to the US dollar and issued by Tether, gives Iranian businesses something that functions like dollar liquidity without touching the US banking system. That is a meaningful distinction for an economy that needs to price imports, pay suppliers, and manage cash flow in a stable unit of account.
The irony is sharp: Iran is effectively dollarising parts of its trade economy through a token it cannot legally access through any conventional American financial institution. Tether, for its part, has previously said it complies with sanctions by freezing wallets flagged by authorities, but the scale and speed of on-chain activity makes comprehensive enforcement genuinely difficult.
The broader infrastructure for this kind of workaround has been building for years. In June, blockchain analytics firm TRM Labs reported more than $3.8 billion in transaction flows between crypto exchange CoinEx and sanctioned Iranian entities over a period exceeding seven years. CoinEx denied having any commercial relationship with the Iranian government or domestic Iranian exchanges, and said it had never provided funding channels to sanctioned parties. Whether or not any single exchange is complicit, the data points to a persistent and large-scale pattern of crypto flows reaching sanctioned Iranian actors.
Washington Is Responding, But the Geometry of the Problem Is Getting Harder
The US Treasury has not been passive. In early June, it sanctioned four Iranian crypto exchanges as part of what it called its “Economic Fury” campaign. Days before those sanctions were announced, Treasury Secretary Scott Bessent said US authorities had seized approximately $1 billion in Iranian crypto assets. Then on July 14, Bessent said US authorities had directed a freeze of more than $130 million in crypto held in wallets linked to Iran’s central bank. A separate action froze $344 million in crypto connected to Iran.
These are substantial numbers, and they demonstrate that blockchain’s transparency cuts both ways. Because transactions are recorded on a public ledger, analytics firms and government agencies can trace flows, identify wallet clusters, and eventually freeze assets held on cooperating exchanges. The US has become increasingly sophisticated at this, and the seizures reflect real capability.
But the seizures also reveal the fundamental tension in the enforcement model. Authorities can freeze assets sitting on centralised exchanges that respond to legal process. They have far less leverage over peer-to-peer transactions, decentralised protocols, or exchanges operating in jurisdictions that do not cooperate with US requests. Iran’s reported policy shift suggests it is deliberately routing activity through the parts of the crypto ecosystem that are hardest to reach.
What This Means Beyond Iran
For investors and compliance professionals in Malaysia and Singapore, the Iran situation is a live case study in the regulatory risk that attaches to crypto exchanges with weak know-your-customer controls. Both the Monetary Authority of Singapore and Malaysia’s Securities Commission have pushed licensed exchanges to implement rigorous sanctions screening, precisely because the borderless nature of crypto means a platform in Southeast Asia can inadvertently become a node in a sanctions-evasion network without any deliberate intent.
The broader geopolitical implication is that crypto is maturing as a tool of economic statecraft, not just for rogue actors but potentially for any government seeking to reduce dependence on dollar-denominated financial infrastructure. Iran is an extreme case, but the underlying logic, which is that stablecoins and permissionless blockchains offer a parallel settlement layer outside Western financial control, is one that other sanctioned or sanction-wary economies are watching closely.
The US Treasury’s aggressive seizure campaign shows Washington understands the stakes. But every billion seized is also a proof of concept that the system works well enough to be worth using. Iran’s decision to embed crypto into its central bank’s currency policy is less a sign of desperation than a signal that the technology has crossed a threshold of practical utility for state-level economic actors. That threshold, once crossed, is very difficult to walk back.
Read More: Visa Wires Onchain Lending Into Its Stablecoin Card Network, and the Numbers Are Hard to Ignore
