Reddit user reported a rug pull "Today, June 5, 2021, Polygon-based decentralized financial protocol PolyButterfly vanished. Its website is shut down and its Twitter account and Telegram chats have been deleted."

Polybutterfly rugged and stole over 600 ethereum worth over $1 million at time of theft. According to etherscan, the rug account received a deposit from an exchange. All of the rugged eth were sent to Tornado cash.