$3.85M ETH From Mixin Hack Funneled to Tornado Cash; Hack Occurred in September 2023

On February 12, 2026, a wallet tied to the September 2023 Mixin Network cross-chain hack moved $3.85 million in Ethereum into a new wallet, which then split the funds into 20 transactions to Tornado Cash. The wallet tagged by Arkham Intelligence remains dormant after nearly two years. The September 2023 exploit targeted Mixin’s cloud provider database, draining roughly $200 million across multiple chains. Mixin suspended deposits and withdrawals following the breach and issued Mixin Debt Tokens (MDTu, MDTb, MDTe) to represent claims, with repayment timelines announced only for MDTu ($23 million) by September 23, 2026.