During the Tonka Finance Fair Launch, multiple malicious users sent more than 350 ETH tokens to the test contract address.

Tonka Finance's lending agreement token, $TOKA, conducted multiple rounds of Fair Launch on December 28th, with an average sell-out time of 3 minutes per round. During the Fair Launch period, several malicious users planned to launch a preemptive trading attack in the third round of Fair Launch. However, these users mistakenly predicted the internal test contract address of Fair Launch as the official Launch contract address and sent a total of more than 350 ETH to the test address, causing the assets to be unable to be refunded.Currently, Tonka Finance has thoroughly reviewed the transactions of the initial few rounds of Fair Launch, further identified and marked multiple malicious wallet addresses. In order to ensure the fairness of Fair Launch and protect the rights of all participants, Tonka Finance has upgraded the contract and allowed malicious users of this Fair Launch to refund their funds.