Pythia hit with reentrancy attackDecentralized finance protocol Pythia Finance was drained of $53,000 via a reentrancy attack on September 3, according to a report from blockchain security firm Quill Audits. Pythia is an algorithmic stablecoin project that aims to use artificial intelligence to manage its treasury.The attacker called the claim rewards function repeatedly, without allowing the reward balance to be updated after each call, which allowed them to collect more rewards than they were entitled to.According to the report, the attacker was able to call this function repeatedly and in r…