SubWallet is a Polkadot, Substrate, and Ethereum wallet that supports the blockchain revolution across diverse chains. This wallet supports 150+ networks, 450+ tokens, and 80+ dApps, and can manage multiple seed phrases with a single master password. Security is at the core of SubWallet and protects Web3's fundamental values of privacy and self-storage. We respect user privacy and publish all code as open source. It has also passed two independent security audits and has been certified.