Grayscale, world's largest Cryptocurrency investment firm, has added Solana to its most recent Cryptocurrency investment list. Grayscale launched Solana trust earlier this week, which manages $10.8 million in SOL assets. SOL trading volume increased significantly following the launch. This is due to increased investor interest in altcoin and high volumes of SOL transactions. In terms of 24-hour trading volume, SOL surpassed its close competitor Binance Coin.