Here’s a question that should keep compliance officers up at night: what happens when the tool you use to freeze illicit funds has to wait in line behind the very transactions it’s trying to stop?
That’s the core tension TuongVy Le, General Counsel at DeFi vault platform Veda, is drawing attention to. A stablecoin freeze, the kind issuers like Tether execute to comply with sanctions, is just another transaction competing for space in a block. And in crypto, transaction ordering is a competitive sport.
The 44-minute gap
The problem isn’t theoretical. It’s measurable.
Tether has been increasingly active on the sanctions enforcement front, freezing $182 million in USDT in January 2026 and another $344 million in April 2026, both in coordination with the Office of Foreign Assets Control (OFAC). Those are meaningful numbers. But the process of actually executing those freezes reveals a structural weakness.









