A local-first, sovereign payment architecture utilizing ERC-7715 and the SDBP protocol to enable secure, zero-trace value exchange without cloud dependencies.
This project implements a sovereign payment interface that bridges local-first data storage with blockchain-based authorization. By leveraging Rust and WebAssembly, we ensure that all transactional logic remains on the client side, strictly adhering to zero-telemetry and zero-subscription requirements. The integration of ERC-7715 permissioned requests via the SDBP protocol allows for granular, user-controlled payment gates, ensuring that the user maintains complete digital sovereignty over their assets while interacting with decentralized finance protocols.