Poly Network hacker returns $342M after the biggest heist in DeFi history

    On Tuesday, the Poly Network suffered a $612-million hack that did the hacker steal assets from Ethereum, Binance Chain, and the Polygon Network. It’s the biggest heist in DeFi history. However, the suspected hacker already returned over half of the stolen funds, saying he did it “for fun.” On Aug. 10, a hacker exploited a…