Odaily News According to data from The Block and CryptoSlam, Polymarket's trading volume in the past month exceeded the total trading volume of all on-chain NFTs: NFT's trading volume in the past 30 days was only $377 million, while Polymarket's trading volume has reached $463 million. As the 2024 presidential election approaches, the number of active traders on Polymarket has steadily increased since May. The prediction market currently shows that Trump leads Harris by a narrow margin in the probability of winning the 2024 presidential election, and the current betting scale of the event is close to $770 million.