The decentralized exchange increased margin requirements on several markets on Nov. 18, after an alleged targeted attack on the YFI token triggered massive liquidations.
![](https://wecoachcrypto.com/wp-content/uploads/2023/11/6b1a527a-3d94-4dc7-a943-c987dd86e506-HgTXMW.jpeg)
The decentralized exchange increased margin requirements on several markets on Nov. 18, after an alleged targeted attack on the YFI token triggered massive liquidations.