Binance Smart Chain
Poor Key Management
Private key leak, hot wallet, mapping wallet information was maliciously stolen
Cocos-BCX has verified with the exchange, conducted internal investigations and concluded that asset loss and malicious selling that occurred are due to the malicious theft of the mapping wallet information. After verifying and confirming with the exchange, the total amount of stolen tokens this time was 1,087,522,819.2 COCOS, and the exchange confirmed that this total amount has been sold.