Dotswap is a decentralized exchange built on the Bitcoin network, designed for seamless and trustless swapping of various token standards such as BRC20, Runes, ARC20, and CAT20 directly on Bitcoin's Layer 1. By leveraging an Automated Market Maker (AMM) framework along with Partially Signed Bitcoin Transactions (PSBTs), Dotswap allows for immediate, entirely on-chain atomic swaps, eliminating the necessity for traditional processes like deposits and withdrawals. Users can add BTC and BRC20 tokens to liquidity pools, generating trading fees while also contributing to the overall liquidity of the market. All assets are kept secure in multi-signature wallets, guaranteeing full reserve backing for transactions. The governance token, $DSWP, adopts a veToken system, enabling holders to lock their tokens to gain voting rights and engage in decision-making within the DAO. In addition to its trading functionalities, Dotswap provides an extensive array of tools, including minting and etching for Runes, along with a launchpad for emerging projects, thereby establishing itself as a comprehensive DeFi hub for Bitcoin-based assets. This multifunctional approach aims to attract a diverse range of users looking to engage with Bitcoin's decentralized finance landscape.