A preliminary investigation of the July 18 WazirX cryptocurrency exchange hack did not find “any evidence that WazirX signers’ machines were compromised,” according to a July 25 report from the exchange’s team. The post suggested that a breach in the system of multi-party computation (MPC) wallet provider Liminal may have been the cause of the $235 million exploit. Liminal previously released a report suggesting that compromised WazirX machines were the cause of the exploit. “Our preliminary findings have not found any evidence that WazirX signers’ machines were compromised,” the July 25 Wazir…