According to @ai_9684xtpa, a long-dormant Bitcoin whale holding 3,963 BTC for 14.5 years has sold 180 BTC, valued at approximately $21.25 million, within the past half hour. The wallet, with a historical acquisition cost of just $0.37 per BTC, has reportedly sold a total of 330 BTC (about $39.04 million) over the past week. The recent transfer was made to a market maker-associated address that has interacted with major institutions like B2C2, Galaxy, and Coinbase. These large-scale movements from early holders may increase short-term selling pressure and affect BTC liquidity, which traders should monitor closely (source: @ai_9684xtpa).