SubWallet is a powerful, non-custodial crypto wallet designed to serve as your seamless gateway into the Web3 multiverse. Built on the Polkadot{.js} framework, it supports a broad range of networks across the Polkadot, Substrate, and Ethereum ecosystems, offering users a unified, secure, and intuitive experience for managing digital assets, interacting with decentralized applications (DApps), and exploring the future of blockchain technology.
Whether you're using the SubWallet Browser Extension, the mobile app (available on Android and iOS), or soon-to-launch web wallet, SubWallet delivers smooth cross-chain functionality and robust security features—making it ideal for both beginners and advanced users navigating the evolving Web3 landscape.
Key Features of SubWallet
SubWallet stands out with its comprehensive toolset tailored for modern blockchain users:
Multi-Chain Asset Management
Manage over 380 tokens across 150+ networks, including:
- Polkadot (DOT) and Kusama (KSM)
- Major parachains and Substrate-based chains
- Ethereum (ETH) and EVM-compatible networks like Binance Smart Chain (BNB), Arbitrum (ARB), and more
👉 Discover how easy multi-chain asset control can be with a secure, user-first wallet.
Unified Account Control
Use a single master password to manage multiple seed phrases for both Polkadot and Ethereum accounts—simplifying access without compromising security.
Cross-Chain Transfers
Easily send and receive assets between chains within the Polkadot and Kusama ecosystems, reducing friction in your daily Web3 interactions.
NFT Support
View, organize, and manage your NFT collections directly within the wallet interface—no need to switch platforms or use external explorers.
In-App Staking
Earn passive income by staking your DOT, KSM, or Aleph Zero tokens:
- Directly nominate validators
- Join nomination pools for lower entry barriers and shared rewards
This built-in staking functionality makes yield generation accessible even to non-technical users.
Seamless DApp Exploration
Interact with Web3 applications effortlessly. The integrated DApp browser allows you to explore DeFi protocols, NFT marketplaces, gaming platforms, and more—all within a secure environment.
Instant Sync Across Devices
Sync your desktop and mobile wallets in seconds, ensuring consistent access to your accounts and transaction history no matter where you are.
Enhanced Security Integrations
Boost protection with support for:
- Ledger and Keystone hardware wallets
- Polkadot Vault (formerly Parity QR-Signer) for air-gapped signing
These integrations ensure your private keys never touch an internet-connected device during critical operations.
Buy Crypto with Fiat
New users can onboard easily by purchasing cryptocurrency directly using credit or debit cards—bridging the gap between traditional finance and decentralized ecosystems.
Security & User Privacy Commitment
SubWallet prioritizes safety and transparency through several key principles:
- Non-custodial architecture: You retain full control of your private keys and funds at all times.
- No user tracking: The wallet does not monitor or log user behavior.
- Fully open-source: Code is publicly auditable on GitHub, fostering community trust and collaboration.
- Audited by Verichains: Independent security audits verify the integrity and resilience of the codebase.
- Cold wallet compatibility: Supports offline signing for maximum asset protection.
Your data remains yours—SubWallet does not collect, sell, or transfer personal information beyond what’s necessary for core functionality.
Token Standards & Network Support
SubWallet natively supports major token standards across different blockchains:
- ERC-20 and ERC-721 (Ethereum and EVM networks)
- PSP-22 and PSP-34 (Polkadot-compatible token standards)
This ensures seamless handling of fungible tokens, utility tokens, and NFTs across ecosystems.
How to Get Started with SubWallet
- Download the latest version from the official website or Chrome Web Store.
- Install the browser extension or mobile app.
- Create a new wallet or import an existing one using your seed phrase.
- Set a strong master password to unify access.
- Begin exploring supported networks, managing assets, or connecting to DApps.
👉 Start exploring decentralized finance with a wallet built for performance and privacy.
Frequently Asked Questions (FAQ)
Q: Is SubWallet safe to use?
A: Yes. SubWallet is non-custodial, open-source, and has undergone third-party security audits by Verichains. Your keys stay under your control, and no personal data is collected.
Q: Can I use SubWallet with Ledger?
A: Absolutely. SubWallet integrates with Ledger devices for enhanced security, allowing you to sign transactions securely without exposing your private keys online.
Q: Does SubWallet support Ethereum-based tokens?
A: Yes. It supports ERC-20 and ERC-721 tokens across Ethereum and other EVM-compatible chains like BSC and Arbitrum.
Q: How do I sync my wallet between mobile and desktop?
A: Use the built-in sync feature—simply log in on both devices with your master password to instantly synchronize accounts and settings.
Q: Can I stake my DOT or KSM directly in the app?
A: Yes. You can nominate validators or join nomination pools directly within SubWallet to earn staking rewards.
Q: Is there a web version of SubWallet?
A: A web wallet is currently in development. For now, users can access SubWallet via the browser extension or mobile apps.
Community & Support
As a community-driven project, SubWallet values user feedback and active participation. Stay updated and get help through these channels:
- Help Center & Documentation: docs.subwallet.app
- GitHub Repository: Open-source contributions welcome at Koniverse/Subwallet-Extension
- Community engagement via Telegram, Discord, and Twitter (now X)
The team is committed to continuous improvement based on real user needs and emerging Web3 trends.
SubWallet continues to evolve as a leading solution for users seeking simplicity, security, and scalability in their blockchain journey. With ongoing updates, expanding network support, and a focus on user-centric design, it's well-positioned to remain a top choice in the multi-chain era.
Whether you're diving into DeFi, collecting NFTs, or earning yield through staking, SubWallet provides the tools you need—all in one sleek, secure interface.