CatScope is the ultra-low latency MEV toolkit for Solana, built as a full package with both read and write. While most systems focus only on fast transaction execution, CatScope also delivers the missing piece: reliable, real-time reads directly from the validator. CatScope changes this by streaming state and executing from directly in the validators. Built as a fully onchain auction-based marketplace, it makes “see first, shoot first” execution accessible to anyone. Validators earn more, traders compete fairly, and Solana MEV flow becomes faster, more transparent, and more profitable.