Unlike Polkadot, Ethereum, and others, Solana is a first-level blockchain with no sidechains or parachains. Its high transaction processing speed is based on a PoH solution, which allows time synchronization between nodes much faster, thanks to the creation of decentralized clocks. the number of projects using the Solana blockchain https://fbs.com/glossary/solana-173 continues to grow, as does its capitalization.