Truebit Protocol hack blamed on contract price calculation misconfiguration

The SlowMist blockchain security outfit shared its report of the audit on the hack that drained $26 million from the Truebit Protocol. According to the report, the root cause of the attack was that the addition operation in the numerator of the Purchase contract’s price calculation did not use the SafeMath library for overflow protection. […] source: https://www.cryptopolitan.com/truebit-protocol-hack-price-misconfiguration/