Neo: Some of the stolen funds involved in the security incident on February 8, 2023 have been recovered. According to 0x information reports, according to official news, Neo issued an update on the previous security incident: On February 8, 2023, a security vulnerability occurred in the Neo migration address. , resulting in unauthorized transfers of tokens to three different addresses: NWa7NWZueuAwbN4y6GWGWy56V76LyyrB33 NiFtgekYY6KY1XxwahVAyMtgX1WoJkrQXd NM1hSXxP8GSQcvxUNFAJgkuA4Btyz2ZMG1 Neo Council quickly responded by using the "BlockAccount" method in the local Policy contract These addresses were blocked to prevent further transactions. Prior to this, the attacker used the Flamingo platform to exchange various tokens including fUSDT, FLM, fwBTC, fwETH, and pONT for a total of 223,461 NEO. The hacker contacted the Neo team on February 13, 2023 to demand a ransom, but negotiations eventually broke down. Since then, these three addresses have been locked. Upon investigation, Neo Global Development (NGD) discovered that the fwBTC supply had been depleted due to an early unauthorized conversion performed by an attacker. After a technical assessment of asset security and consultation with Neo Council members, it was agreed to unlock the wallet address (NiFtgekYY6KY1XxwahVAyMtgX1WoJkrQXd). After extensive technical preparations, the Neo Foundation executed a series of transactions using part of the private key information previously provided by the attacker. These transactions are designed to reverse unauthorized conversions and restore the affected tokens (fUSDT, FLM, fwBTC, fwETH, and pONT) to facilitate the completion of all pending migrations. https://neo-blockchain.medium.com/update-on-security-breach-dated-february-8-2023-240a82443dd1