Tether CEO Paolo Ardoino has challenged a Senate workers report criticizing the corporate’s dealing with of Iran-linked wallets. In a submit, he claimed Tether’s actions induced associated stablecoin transaction volumes to fall 94%.
The dispute is about whether or not the USDT issuer stopped sanctioned networks from shifting funds on time. Ardoino claims there have been early freezes, however Senate investigators are saying there have been circumstances the place cash continued flowing earlier than Tether blocked the addresses.
Ardoino says Tether acted earlier than sanctions
According to Ardoino, since 2023, Tether has frozen the addresses involved no less than 4 weeks earlier than formal designations by U.S. and Israeli sanctions authorities.
He additionally claimed the corporate acted earlier than blockchain analytics agency Chainalysis labeled the reported addresses 99% of the time.


Senate investigators spotlight delayed freezes
The September 28 report got here from Democratic workers of the Senate Permanent Subcommittee on Investigations, led by rating member Richard Blumenthal.
Investigators checked out 846 wallets that have been sanctioned or focused to be seized due to associations with Iran and its regional proxies. They discovered that 84% of those addresses transacted solely in USDT, or virtually fully in USDT.
The report additionally described 39 addresses linked by Israeli authorities to a Hezbollah financier in June 2023. According to investigators, Tether froze 5 however waited till March 2024 earlier than it blocked the remaining 34.
More than $34.6 million in USDT left these wallets after the seizure discover grew to become public, the report stated. Investigators acknowledged some responses to sanctions however characterised Tether’s efforts as inconsistent.
Tether factors to $550 million in frozen funds
In its September 28 response, Tether stated it was a part of about $550 million in Iran-linked USDT freezes in 2026.
The firm highlighted greater than $344 million frozen throughout two addresses in April and over $130 million throughout 4 wallets in July. It stated the April motion preceded the addresses’ formal addition to U.S. sanctions listings by someday.
Final Summary
- Ardoino claims Tether’s actions lowered Iran-linked stablecoin volumes by 94%.
- Senate investigators identified freezees that didn’t occur quick sufficient, however Tether factors to about $550 million it blocked in 2026.
