MAP Protocol serves as a Bitcoin L2 focused on cross-chain interoperability, providing infrastructure and components for dApps and projects to achieve interoperability between Bitcoin L2s and other popular public blockchains. Utilizing ZK light-client technology, it offers a peer-to-peer interoperable cross-chain solution without relying on trusted third parties, aiming to integrate isolated Bitcoin Layer 2 networks or blockchains into a decentralized Bitcoin ecosystem.