Bitcoin miners from the Satoshi era have significantly reduced their sales in 2025, offloading only 150 BTC compared to nearly 10,000 BTC in 2024. This shift comes as Bitcoin reaches new all-time highs, indicating a strategic decision by these early miners to hold onto their reserves rather than capitalize on the current market prices. The trend suggests a strong bullish sentiment among long-term holders, potentially influencing market dynamics as they opt to accumulate rather than liquidate their assets.