According to Crypto Rover, substantial new whale purchases of Bitcoin (BTC) have been observed, indicating increased large-scale accumulation in the market (source: Crypto Rover, Twitter, June 12, 2025). This development often precedes heightened volatility and can trigger bullish momentum, making it a critical signal for traders to monitor for potential breakout opportunities. Whale activity is a key long-tail indicator for short-term BTC price movements and overall crypto market sentiment.