Mintlayer is a Bitcoin layer-2 solution designed to unlock Bitcoin's potential for decentralized finance (DeFi) through tokenization and cross-chain interoperability. By leveraging Atomic Swaps, Mintlayer enables secure and trustless exchanges of assets across different blockchains without compromising the security of Bitcoin. With a focus on scalability, decentralization, and security, Mintlayer aims to empower developers to build DeFi applications directly on Bitcoin, creating a bridge between Bitcoin and other blockchain ecosystems.