Space and Time (SXT) aims to make blockchain smarter and more connected by providing a decentralized data warehouse powered by Proof of SQL.SXT allows smart contracts to access vast amounts of off-chain and on-chain data and verify the accuracy of queries.It is the world's first decentralized data warehouse that ensures trustworthiness when dealing with data for blockchain applications.SXT uses Proof of SQL, the database language that powers a significant portion of the internet, to achieve its mission.