Voltage Finance Exploiter Transfers $182,000 in ETH to Tornado Cash

In 2022, a hacker involved in exploiting a $4.67 million vulnerability in the decentralized finance lending protocol Voltage Finance transferred some of the stolen Ethereum to Tornado Cash after a brief dormancy. Blockchain security firm CertiK posted on X on May 6, stating that 100 Ethereum, valued at $182,783 at current prices, were transferred from different addresses initially used for the exploit but could be traced back to the hacker. In March 2022, the exploiter took advantage of a "built-in callback function" in the ERC677 token standard, allowing them to drain the platform's lending pool through a reentrancy attack.