According to Foresight News, CertiK Alert has identified several suspicious transactions on the Arbitrum network. These transactions were conducted by the address 0x97d8170e04771826a31c4c9b81e9f9191a1c8613. It is suspected that the individual behind these transactions exploited a vulnerability allowing arbitrary calls to bypass signature verification. This exploit reportedly enabled the theft of approximately $140,000 from multiple unverified exchange adapter contracts.