U.S. Treasury Secretary Bessant recently stated that the U.S. has seized approximately $1 billion in crypto assets related to Iran. This statement once again brings the enforceability of crypto assets in cross-border sanctions to the forefront, especially the freezing of stablecoins and their on-chain traceability capabilities.
$344 million had already been frozen.
In an interview at the Reagan National Economic Forum, Bessant stated that the U.S. had previously seized approximately $344 million in Iranian-related crypto assets and collaborated with stablecoin issuer Tether to complete a partial freeze. He also indicated that the U.S. would continue to target the Iranian government's "financial lifeline."
Blockchain analytics firm TRM Labs also stated that the frozen wallets are linked to the Central Bank of Iran and its network of military proxies in Lebanon. According to this account, the US action is primarily targeting what it deems to be terrorist financing and sanctions circumvention funds.
Stablecoin freezing capabilities are once again under scrutiny.
This incident once again demonstrates that stablecoin issuers have the ability to freeze on-chain assets under certain circumstances. If the assets rely on centralized issuers and compliant channels, wallet control does not entirely equate to free use of funds.
The article also mentioned that Iran had briefly discussed charging ships passing through the Strait of Hormuz in Bitcoin. The market believes this is related to Iran seeking alternative settlement methods after some of its stablecoin assets were frozen.
Bitcoin's safe-haven properties are once again under debate.
This seizure has sparked renewed debate in the market about whether Bitcoin can serve as a "non-sovereign" safe-haven asset in an environment of geopolitical conflict and sanctions. Background information indicates that in 2025, the US government also seized approximately 127,000 Bitcoins, worth about $13 billion, linked to a Cambodian conglomerate.
According to the article, nearly half of Iran's approximately $8 billion in cryptocurrency transactions are led by government entities, and the use of Bitcoin is on the rise. Against this backdrop, the latest statement from the US is seen as indicating that even Bitcoin may not be entirely immune to sanctions.
Some market participants have therefore shifted their focus to privacy coins and self-custody solutions, believing that under the pressure of sanctions, the freezeability and traceability of on-chain assets remain more pressing issues.
