Tether, the issuer of the world's largest stablecoin USDT, froze more than $514 million across 370 wallet addresses on the Ethereum and Tron blockchains in the past 30 days alone, according to onchain data from BlockSec's USDT Freeze Tracker. The overwhelming majority of that activity — $505.9 million across 328 addresses — occurred on Tron, which has become the dominant network for stablecoin-based enforcement actions.
