Hackers have siphoned $611 million worth of cryptocurrencies from a blockchain-based financial network in what's believed to be one of the largest heists targeting the digital asset industry, putting it ahead of breaches targeting exchanges Coincheck and Mt. Gox in recent years. Poly Network, a China-based cross-chain decentralized finance (DeFi) platform for swapping tokens … [Read more...] about Hackers Steal Over $600 Million Worth of Cryptocurrencies from Poly Network