[Arkham: Hacker attack caused Radiant Capital to lose $51 million in Arbitrum and BNB Chain] Golden Finance reported that according to Arkham data, Radiant Capital was suspected of being attacked. The attack started with Radiant's Ethereum Layer 2 Arbitrum and then moved to BNB Chain. According to Ancilia, a backdoor contract was deployed around 17:09 UTC time on Wednesday, allowing unknown attackers to gain unauthorized access and begin transferring tokens. Tony Ke, director of security research at Fuzzland, said: "Radiant Capital has become a victim of hacker attacks, and Arbitrum and BNB Chain have lost $51 million so far. Ethereum and Base deployments appear to be safe, but we remind anyone to be cautious when interacting with these contracts at this time." Earlier this year, Radiant Capital lost about 1,900 ETH, worth $4.5 million, in a flash loan attack.