Security analyst calls out exploit window in Tether's on-chain freeze process

Darcy, a blockchain asset-recovery investigator and co-founder of FlashRescue, has revealed that targeted money slipped out of a wallet while Tether was in the middle of freezing it. So far in 2026, Circle has faced multiple rounds of criticism for freezing flagged or stolen funds too rarely. And now, Tether, which has long been praised...