Loopring Released DDoS Attack Post-Mortem

On November 4 at 13:00 (UTC) hrs Loopring was targeted with an aggressive DDoS attack. During the incident, the rate per second (RPS) was significantly increased. The Loopring gateway was unable to handle such an overwhelming volume of requests resulting in the unavailability of the services.

In addition, This DDoS attack only prevented Loopring from providing external services; it had no impact on the security of assets on Loopring. During the attack, the Loopring relayer continued to generate ZKP blocks and submitted them to the Ethereum blockchain. Such attacks will never affect or jeopardize users' assets on Loopring.