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SubWallet is a comprehensive, non-custodial Web3 wallet for the Polkadot, Substrate, and Ethereum ecosystems. It serves as a one-stop-shop for the multichain future, allowing users to manage multiple seed phrases with a single master password across various platforms including browser extensions, mobile apps, and a web dashboard. The wallet emphasizes security, user privacy, and is open-source.

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SubWallet

SubWallet is a comprehensive, non-custodial Web3 wallet for the Polkadot, Substrate, and Ethereum ecosystems. It serves as a one-stop-shop for the multichain future, allowing users to manage multiple seed phrases with a single master password across various platforms including browser extensions, mobile apps, and a web dashboard. The wallet emphasizes security, user privacy, and is open-source.

4 current maintainers3 active leads1 new active lead1 lead step-downTeam intelligence

Maintainer signals as of 8/11/2026

Distributed
About SubWallet

SubWallet is a comprehensive, non-custodial wallet designed for the Polkadot, Substrate, and Ethereum ecosystems. It aims to empower the next blockchain revolution by providing a one-stop-shop for multichain interactions. The wallet supports over 150 networks, 450+ tokens, and more than 80 dApps, allowing users to manage multiple seed phrases with a single master password. Security is a primary focus, with features like non-custodial access, user privacy protection, open-source code for auditing, independent security audits, cold wallet support (Polkadot Vault, Ledger, Keystone), and phishing prevention through integrations with Polkadot{.js} and ChainPatrol. SubWallet is available as a browser extension, a mobile app for iOS and Android, and a web dashboard, catering to a wide range of users from beginners to experienced Web3 natives.

About SubWallet

SubWallet is a comprehensive, non-custodial wallet designed for the Polkadot, Substrate, and Ethereum ecosystems. It aims to empower the next blockchain revolution by providing a one-stop-shop for multichain interactions. The wallet supports over 150 networks, 450+ tokens, and more than 80 dApps, allowing users to manage multiple seed phrases with a single master password. Security is a primary focus, with features like non-custodial access, user privacy protection, open-source code for auditing, independent security audits, cold wallet support (Polkadot Vault, Ledger, Keystone), and phishing prevention through integrations with Polkadot{.js} and ChainPatrol. SubWallet is available as a browser extension, a mobile app for iOS and Android, and a web dashboard, catering to a wide range of users from beginners to experienced Web3 natives.

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