The price of SafeDollar (SDO), an algorithmic decentralized finance (DeFi) stablecoin based on the Polygon (MATIC) blockchain, has plummeted to literally zero as a result of what appears to be a massive multi-million exploit today. The post SafeDollar ‘stablecoin’ drops to $0 following $248 million DeFi exploit on Polygon appeared first on CryptoSlate.