According to @EmberCN, on Nov 4, 2025 a whale who sold BTC last November and then stayed inactive resumed buying with a 800 BTC purchase at 106,060 dollars per BTC, totaling about 84.87 million dollars, source @EmberCN. The address reported for this activity is 37BnFfKVVAAw5fyLejdxLaca9WmmSA9zbS and can be tracked on Arkham Intelligence explorer, source Arkham Intelligence. The same address previously completed three BTC swing trades between 2022 and 2024 with cumulative profits of around 120 million dollars, source @EmberCN. From a trading perspective, the latest cost basis is 106,060 dollars for 800 BTC; moves above this level imply unrealized profit and moves below imply drawdown, based on the reported fill price, source @EmberCN.