News: The market is showing mixed signals today. Positive institutional interest is emerging with BlackRock evaluating cryptocurrencies, potentially signaling future adoption. However, regulatory scrutiny continues, with the SEC halting a mining scheme and global regulators establishing monitoring frameworks. On the altcoin front, Dogecoin's listing on Robinhood could provide a short-term boost. Meanwhile, news of money laundering busts and failed crypto ventures contribute to a cautious sentiment.

Market Probabilities: 
Bull 40% | Base 40% | Bear 20%

Recommendations: 
Short-term: HOLD
Long-term: BUY
{"sentiment": "neutral", "price_direction": "up", "impact_strength": "low", "timeframe": "medium_term", "confidence": 0.5, "key_reason": "Bitmain's potential IPO represents a significant step towards institutionalization of the crypto min"}