The Solana (SOL) currency is a digital currency that supports the Solana network, a fast and efficient blockchain platform aimed at providing transactions with low fees and high speed. Founded in 2020, it has attracted attention for its ability to process thousands of transactions per second, thanks to the integrated Proof of History (PoH) mechanism with Proof of Stake (PoS). SOL is used to pay transaction fees and operate smart contracts, and users can stake it to help secure the network and earn rewards. Solana has attracted DeFi, NFT, and decentralized gaming projects, making it a strong competitor to Ethereum. As its ecosystem grows, many analysts see SOL as having strong opportunities for continuity and expansion in the cryptocurrency market.