A prominent cryptocurrency whale, known for selling 255 BTC, has adjusted their trading strategy by opening a new short position on DASH with 5x leverage and a long position on DOGE with 10x leverage. Despite these new positions, the whale continues to hold long positions in Bitcoin (BTC), Ethereum (ETH), and Solana (SOL), with a combined value of $457 million. However, these holdings are currently experiencing a floating loss of $3.3 million.