MathWallet

Open the app, choose a network, and act. MathWallet is arranged around quick tasks you do every day. Create a new wallet or import with your recovery phrase, set a passcode, and add as many accounts as you need. Name accounts by purpose, pin favorites, and group them by chain. To receive, show a QR or copy the address; to send, paste the destination, pick the asset, and adjust the fee priority to balance speed and cost. Add custom tokens by pasting a contract address, and switch networks without leaving the flow. A unified portfolio view highlights balances per chain and per asset so you can decide where to deploy funds next.

When you’re ready to use DeFi, connect to apps through the built-in browser or WalletConnect. Swap tokens, provide liquidity, or borrow and lend where the terms suit you. If your funds sit on a different chain, open a bridge from within the wallet, move assets, and watch confirmations until finality. Keep a small balance of the native gas token on each network; if you run low, route a small swap to top up fees before proceeding. Always review permissions, amounts, deadlines, and the spender before you sign. Save trusted recipients and set spend limits to reduce errors on repeat payments.

For creators and collectors, the NFT section organizes items by network, showing previews and attributes with simple send tools. Use marketplaces to mint, verify ownership for token-gated access, and transfer high-value pieces to cold storage addresses. For day-to-day payments, generate a QR with a prefilled amount and memo, then track the transaction in the activity feed once it lands on-chain. Secure your keys with a strong passcode and biometrics, keep your recovery phrase offline in multiple safe locations, and disconnect from any site that looks suspicious. If you granted a dApp access you no longer need, use a trusted approvals tool via the browser to revoke it.

Advanced users can expand coverage by adding new networks with custom RPC, chain IDs, and explorers. Enable testnets for development work, sign messages for verification, and vote in governance portals that support your tokens. When troubleshooting a stuck transaction, customize nonce or gas controls to replace or cancel it. Track treasuries or partner wallets in watch-only mode, keeping private keys offline. If you use both mobile and extension, connect websites from the extension while keeping the phone nearby for quick checks and confirmations, so your workflow stays fast and consistent across devices.