Swan Treasury lost approximately $6.25 million in funds due to private key leaks

On 31 July, according to Dfimon Alerts, BNB Chain went up to Swan Treasury to lose approximately US$ 625,000 in funds due to private key leaks. The reason for this is that the attackers forged a valid signature from their own holding address, purchased STY at a discount of 100 times (approximately 687,000 STYs were purchased through the PancakeSwap Lightning loan with approximately 197,000 USDTs) and forged a claim()/transfer signature on the brother ' s contract. STY was subsequently dumped into the STY/USDT pool, benefiting about 625,000 USDTs. Each ecrecover in the transaction is decrypted to be the exact hard-coding signer, confirming that the key itself was leaked, not the signature logic defect。