A top trader on Polymarket has accumulated over $22 million in profits through prediction market operations over the past year. Since joining the platform in 2024, this trader has set the record for the highest profit ever achieved by a single account in Polymarket history. Interestingly, in recent weeks, the winner has chosen to remain silent, with no signs of trading activity or social interactions. This sudden "retreat" has sparked many speculations in the community—are they observing the market, or have they shifted to other investment strategies after realizing profits? In any case, this record itself demonstrates the potential of prediction markets to attract professional traders and also reflects new opportunities for hedging and risk management within the current crypto ecosystem.