币界网报道：Dogwifhat (WIF), a Solana-based meme coin, surged 35% to $0.85 amid a broader crypto market rebound, while Bitcoin climbed back above $43,000 after briefly dipping below $40,000 earlier this week. The rally follows a period of volatility triggered by Bitcoin ETF outflows and macroeconomic uncertainty, with traders now speculating whether the recovery signals renewed bullish momentum. Analysts note WIF's rapid rise reflects continued retail interest in high-risk meme assets, though its long-term sustainability remains questionable given the token's lack of utility. Meanwhile, Bitcoin's bounce coincides with stabilizing ETF flows and anticipation around the upcoming halving event in April. Market observers suggest the recent pullback may have flushed out weak hands, setting the stage for potential upside if institutional demand returns. The crypto fear and greed index has moved back to "neutral" territory after briefly hitting "extreme fear" levels during the sell-off.