Sanctions only work when the money has nowhere else to go. Iran found another route in crypto, and the U.S. just moved to shut it down.
On Friday, the Treasury Department blacklisted two Iran-affiliated crypto exchanges for sanctions evasion. One of them, Shelbit, moved money on a scale that is hard to ignore.
Blockchain analytics firm TRM Labs found that the low-profile platform moved over $6.3 billion in crypto value from May 2024 through March 2026, according to a report. That is a lot of volume for a platform that did almost no marketing and kept a low profile.
Reuters reported last week on the billions flowing through Shelbit and its ties to Iranian state and military institutions.
Most of its trades ran over Tron, a blockchain that is popular with hackers and money launderers. The median transaction was almost $56,000.
The sanctions also hit Shelbit's founder, Siavash Kayvanpour, along with Shelbit Technologies Ltd., Crypto Home and NFT Home. Treasury says the group helped launder billions of dollars for Iran's government and supported the Islamic Revolutionary Guard Corps, or IRGC, Iran's military wing.
Shelbit's website is no longer operational.
The scale alone would have raised questions. The destinations make the case stronger.
Get the free Always Be Buying eBook and learn the simple system for building wealth on any income
TRM traced $5.6 million from Shelbit to wallets tied to the IRGC, and another $2 million to a wallet later linked to Hamas. Over $2 million from Kayvanpour-linked wallets ended up at Nobitex, the Iranian exchange Washington sanctioned in June.
The web stretches further. Roughly $318 million tied to Russia's blacklisted A7 payment network moved through Shelbit-linked wallets, and TRM found connections to already-sanctioned Iranian platforms too. The firm said that pattern suggests Shelbit may have served as a shared rail for several illegal economies.
Shelbit also handled gambling money. TRM tied about $72 million between Shelbit and 55 online betting platforms, which suggests settling wagers was one of its services, even though Iran bans online betting.
Alex Zerden, a former U.S. Treasury official now at the Center for a New American Security, was not surprised. "The IRGC says one thing ideologically, such as gambling is illegal, and then runs or profits from the gambling racket," he said.
Dubai's corporate registry adds a strange detail. In March 2024, Shelbit registered in Dubai at the same address as Velorix Watches Trading LLC, a timepiece retailer in a northern business district.
Sanctions have cut Iran off from much of the normal banking system. That pushed the IRGC to hunt for new ways to move value, and crypto fits because it can cross borders quickly without a bank stopping it.
Ari Redbord, TRM's global head of policy, said Iran has leaned into that: "Iran is building this kind of on-chain ecosystem, and we're just seeing a lot bigger numbers than we ever saw before because of their ability to do that."
The data backs him up. TRM reports Shelbit's incoming and outgoing transfers rose through 2025, and its wallets worked less like an exchange and more like a way to push money out of Iran in one bulk flow.
The action fits a broader enforcement pattern. The U.S. placed Nobitex, Iran's biggest crypto exchange, on its sanctions list this past June. Blockchain analytics has become a central tool for tracing money across Tron and other chains. That is how regulators connected Shelbit to the IRGC, Hamas-linked wallets, Russian networks, and betting sites.
Crypto has a reputation as a quiet way to move money. But blockchains are public ledgers, which means every transaction leaves a mark.
The transparency that makes crypto appealing also makes it traceable.
Regulators are getting better at reading those trails, and the enforcement action is a sign of that. For investors, the tension at the center of this story is worth holding onto: the same rails that let a low-profile exchange shuffle billions are the ones that put it on a sanctions list.
Download the free Always Be Buying eBook and start putting your money to work today