We have investigated and found that a market maker for the Bitcoin (BTC) project (hereinafter referred to as the "market maker"), Trump, is suspected of illegally manipulating the bull and bear markets. We have found that the market maker has the following market making behaviors, including: 🔹 On January 20, 2025 (GMT+8 time), the first day after the BTC price fluctuation, the market maker sold about 50000 BTC, but bought fewer single poles; 📷 The final profit of the market maker before being exposed on March 20, 2025 (GMT+8 time) was 250 million USDT. In order to better protect users, Satoshi Nakamoto himself stated that he was not aware of the improper behavior of the market maker and took the following measures: 📷 Continue to observe and wait for Trump to step down before taking further action.