SatoshiSync is a permissionless, chain-agnostic protocol for deploying, minting, and bridging Runes and Inscriptions. It facilitates liquidity for BTCFi by enabling cross-chain functionality between BRC20 and ERC20 or any EVM-compatible chain. Users can manage their BTCFi assets, create new Runes and Inscriptions, and bridge assets without requiring technical skills, thereby establishing decentralized marketplaces across multiple blockchain ecosystems.