Solana is a blockchain public chain known for its high performance and scalability, with the core goal of addressing the speed and cost bottlenecks of traditional blockchains. Through an innovative Proof of History (PoH) mechanism, Solana can achieve extremely high transaction throughput and very low fees while maintaining decentralization. This demonstrates its strong potential in areas such as DeFi, NFTs, Web3 applications, and decentralized payments. SOL, as Solana's native token, is not only used for paying network fees and staking to ensure security but also plays a key role in ecological governance, reflecting its value foundation for long-term development.