$BTC Bitcoin (BTC), the oldest and most valued cryptocurrency in the world, managed to stay above the $94,000 mark early on Tuesday. Other popular altcoins —including Ethereum (ETH), Solana (SOL), Ripple (XRP), and Litecoin (LTC)— saw a mix of slight declines and gains, as the Market Fear and Greed Index stood at 53 (Neutral) out of 100, according to data from CoinMarketCap. Virtuals Protocol (VIRTUAL) became the biggest winner, with a 30 percent increase in 24 hours. Pudgy Penguins (PENGU), which was the biggest winner yesterday, turned out to be the biggest loser today, with a 12 percent drop in 24 hours.