According to CoinMeta, NEM suffered an attack, resulting in a loss of approximately $822,000. The attacker exploited this vulnerability to repeatedly execute transfers, calling skim () to clear the transferred tokens and flushlpsellrecycle () a total of 42 times, destroying the original reserves in the liquidity pool and reducing the balance of NEM. Subsequently, the attacker sold the remaining NEM at a higher price and withdrew USDT.