Wu said that according to ZachXBT monitoring, all four stablecoin issuers (Paxful, Tether, Techteryx, Circle) have blacklisted two addresses starting with 0x36f2 and 0x12ED involving the Lazarus Group, freezing a total of $4.96 million. Another $1.65 million was frozen on various exchanges, bringing the total frozen in this investigation to $6.98 million.