Incident Overview
The decentralized exchange DODO announced the progress of the attack on some fund pools. The main reason for this attack was that the crowdfunding fund pool contract initialization function did not prevent repeated calls, which led to hackers reinitializing the contract and completing the attack through lightning loans. In this incident, there were three participants, a hacker and two trading robots. A total of approximately US$3.8 million worth of funds were attacked. At present, the owners of the two trading robots have returned approximately US$3.1 million in tokens. In addition, funds worth approximately US$200,000 are frozen on the centralized exchange, and the remaining value of approximately US$500,000 is borne by the DODO team, and all funds will be returned within 24 hours. At the same time, security companies Chengdu Lian'an and SlowMist Technology have been invited to conduct a new round of code audits, and it is expected that the crowdfunding pool building function will be restored within a week.
Sources & References
This record presents information attributed to the linked sources. Incident dates describe the original event, not a new report. Reported loss figures reflect the source record and are not current market valuations.