Technically, it’s still in beta, Solana (SOL) is a fourth-generation blockchain and cryptocurrency that leverages an open infrastructure to provide greater scalability and unmatched transaction speeds. It utilizes Proof of History (PoH), a technique for keeping time between computers that do not trust one another. It has come a long way since Loom and being named after a surfing beach, proving to be more than just the crypto insider's coin. Criticism includes a lack of a defined roadmap, subject to change on tokenomics and a dual-boot instance that cost them 6 hours. Beta right?