Astarter is a smart contract system on the Cardano blockchain that implements four key product features, Launchpad, DEX, Money Market and, Tech Service, collectively Astarter. At the core of Astarter is an Automated Market Maker (AMM) protocol designed to leverage greater security and smart contract cost predictability features of a Cardano next-level DeFi application deployment supporting liquidity and interoperability with multi-source verifiable price oracles.