OpenSea's OS2 platform now supports Solana (SOL) trading for select beta users, with a wider rollout planned for the coming weeks.OS2's Solana integration initially focuses on SOL tokens, with NFT support to follow.Solana's inclusion on OS2 is seen as a significant step in their multi-chain strategy and commitment to supporting various blockchain ecosystems.Technical analysis suggests a bullish outlook for SOL, with a target price of over $300 based on parallels to Ethereum's 2021 breakout pattern.