Decentralized exchange (DEX) protocol CoW Swap confirmed that it was exploited for $166,000 by a hacker who drained a settlement contract containing its protocol fees. Meanwhile, blockchain analytical firm Nansen reported that the exploiter stole roughly $180,000 — the funds were consolidated in two wallets containing at least $123,000 DAI, $50,000 BNB and $7,400 ETH. The…