In the evolving landscape of Web3, Space and Time introduces a groundbreaking solution: Proof of SQL. This zero-knowledge (ZK) coprocessor enhances smart contracts by enabling them to perform verifiable SQL queries.The Web3 ChallengeWeb3's growth is hindered by smart contracts' limited access to critical data. Traditional centralized databases clash with blockchain's decentralized nature, and existing ZK solutions often lack the ability to handle complex data queries effectivel...