In contrast to the business-centric, proprietary, and centrally-managed Relay Paymasters, ETHPaymaster offers a community-driven, open-source, decentralized framework designed to sponsor each transaction.
Currently, despite the open-sourced contracts based on blockchain, the surrounding paymaster services ( the backend server, relay, etc ) are controlled by companies and therefore we open source the grounding work of Paymasters with a toolchain of backend, relay, SDK, contracts, etc.
Also, to demonstrate our compatibility, we also include the dual investment and swap of Dyson Finance, as Paymasters are apparently well suited for staking.