Wu learned that Vitalik Buterin, the founder of Ethereum, introduced Railgun's privacy pooling mechanism in a post, stating that it effectively prevents hackers from using the protocol for money laundering. According to Railgun's design, anyone can deposit into the privacy pool. After one hour of algorithm detection, if the deposit passes the screening, users can use zero knowledge proof (ZKP) for private extraction. If the deposit does not pass the screening, it can only be withdrawn back to the original address. Vitalik emphasized that if users do not agree with Railgun's filtering rules, they can choose to fork the protocol, but this may result in a smaller anonymous set. http://(wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=37850