SubWallet is a Polkadot, Substrate, and Ethereum wallet that supports the blockchain revolution in diverse chains. The wallet supports over 150 networks, 450 tokens, 80 dApps, and can manage multiple seed phrases with a single master password. Security is at the core of SubWallet, protecting the Web3 core values of privacy and self-storage. We respect the privacy of our users and release all code as open source. It has also passed two independent security audits and has been certified.