Hackers stole $1.4 billion in Ethereum from crypto exchange Bybit, the largest crypto heist in history.Bybit is offering a $140 million bounty to trace and freeze the stolen funds.5% of the traced and frozen funds will be given to the person who found them and 5% to the entity that froze them.The preliminary investigation revealed malicious code from the infrastructure of SafeWallet as the root cause of the attack.