COINOTAG reported, citing OnchainLens monitoring, that a BTC ancient whale executed a significant BTC sale, offloading 3,968 BTC (about $437.02 million) within a 13‑hour window while simultaneously increasing exposure to ETH by acquiring 96,533 ETH at an average price of $4,588. The on‑chain data points to a strategic reallocation of holdings rather than routine trading, materially reducing net BTC exposure and enlarging ETH positions. Market observers should treat this as verifiable chain‑level activity captured by analytics platforms; it reflects a large liquidity movement but does not constitute a forecast of future price action. All figures are drawn from the cited monitoring dataset and are subject to standard reporting adjustments.