According to BlockBeats, on October 12, according to Paidun monitoring data, the stablecoin trading project Platypus on the Avalanche chain was attacked and lost more than 2 million US dollars. BlockBeats previously reported that on July 12, Platypus was attacked again. Because the price difference between the two pools was not taken into account when exchanging tokens through CoverageAratio, users could arbitrage by depositing USDC and then withdrawing more USDT. Arbitrageurs arbitrage about 50,000 USDC in this way. On February 17, Platypus, an official of the Avalanche ecosystem StableSwap project, stated that its native stablecoin USP was attacked by hackers' flash loans and lost about 8.5 million US dollars.