ZkLink Nova Hit by Attack, Team Offers 20% Bug Bounty

On October 29, zkLink announced that the Arbitrator contract for zkLink Nova deployed on Ethereum and Optimism is under sustained attack, with the technical team urgently taking measures to contain the situation and prevent further losses. The team called on attackers to stop exploiting vulnerabilities in the relevant contracts across the respective chains and to return the affected funds, promising a 20% white-hat bounty and waiving further liability if the funds are returned. At present, zkLink has not disclosed the exact amount of the losses.