According to Crypto Rover (@rovercrc), when asked which single cryptocurrency to buy with a $10,000 investment, the majority of traders in the comment thread favored Bitcoin ($BTC) due to its established market dominance, high liquidity, and historical resilience in volatile markets (source: Twitter thread, April 27, 2025). Trading data supports this sentiment, with Bitcoin showing a 24-hour trading volume exceeding $30 billion and maintaining strong institutional interest (source: CoinMarketCap, April 27, 2025). Ethereum ($ETH) and Solana ($SOL) were also top picks, noted for their robust ecosystem growth and increasing DeFi activity. For traders aiming for stability and long-term upside, Bitcoin remains the primary choice, while Ethereum and Solana offer more aggressive growth potential but come with higher volatility risks.