WuBlockchain
Tether has frozen four TRON network wallet addresses holding a combined $131 million in USDT, according to on-chain analyst Specter. The wallets are linked to Iran's Islamic Revolutionary Guard Corps and the Central Bank of Iran (Bank Markazi Jomhouri Islami Iran), both of which sit on the US Treasury's OFAC sanctions list.
On-chain data shows most of the frozen funds were withdrawn from payment service provider DTC Pay and Latin American exchange Bitso before being routed into the sanctioned addresses. US Treasury Secretary Scott Bessent publicly confirmed the action, framing it as part of a broader push to disrupt Iran's use of digital assets to move money outside the formal financial system.
Why it matters
The freeze is one of the largest single-action USDT blocks tied to a sanctioned state actor, and it puts a number on what Tether's issuer-side blacklist actually removes from circulation. Tether has previously frozen individual addresses linked to hacks and scam rings; coordinating with the Treasury on a sanctioned central bank is a different category of action, and it shows how on-chain tracing has become a routine input into US sanctions enforcement rather than a reactive tool.
Market impact
A $131M freeze is a rounding error against USDT's more than $150B circulating supply, so direct price impact on the stablecoin is negligible. The more durable read is on TRON: the network has become the dominant rail for USDT, and repeated high-profile freezes reinforce that TRON is the chain where sanctioned actors actually transact, which keeps regulatory pressure on the protocol's US-facing counterparties elevated.
Frequently asked questions
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Which addresses did Tether freeze?
Tether froze four TRON network wallet addresses holding a combined $131 million in USDT, linked to Iran's Islamic Revolutionary Guard Corps and the Central Bank of Iran.
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Where did the frozen funds come from?
On-chain data from analyst Specter shows most of the funds were withdrawn from payment service provider DTC Pay and Latin American exchange Bitso before being routed into the sanctioned wallets.
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What did US Treasury Secretary Scott Bessent say?
Bessent publicly confirmed the freeze, saying it is aimed at combatting Iran's illicit financial activities and its abuse of digital assets, and that Treasury will continue to track illicit fund flows.
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How does this affect USDT's market?
A $131M freeze is a tiny fraction of USDT's more than $150 billion circulating supply, so there is no direct price or peg impact on the stablecoin.
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Why does this matter for TRON?
TRON is the dominant rail for USDT transfers, and repeated large freezes tied to sanctioned actors keep regulatory pressure elevated on the network's US-facing counterparties and service providers.
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