Kash is a social-media-native prediction markets protocol on Base that combines automated market creation and on-chain settlement with an X interface. Markets are deployed as smart contracts with defined parameters, resolution criteria, and a maximum deadline of 30 days. Pricing and trade execution use a proprietary bonding-curve AMM, with USDC liquidity supplied through an ERC-4626 vault. Resolution fetches outcomes from predefined sources and verifies them using zkTLS and zk-SNARK proofs before payouts.