In September, NFT trading volume plummeted to a two-year low of US$224 million, a month-on-month decrease of 37%, and has shrunk for 7 consecutive months. Among them, LooksRare's trading volume led the decline, with a month-on-month decrease of 51%; Blur and OpenSea Top 1% traders have fell, but the total number of traders on the market increased slightly from 483,000 to 504,000. Additionally, royalty revenue fell 28% to $2.6 million in September, with OpenSea distributing $1.8 million to creators…