New Components:
- AccountBalance: Real-time balance display with free/reserved breakdown
- TransferModal: Token transfer interface with transaction signing
- WalletDashboard: Complete wallet management page
Features:
- Live balance fetching from blockchain
- Balance subscription for real-time updates
- Transfer modal with recipient and amount input
- Transaction signing via Polkadot.js extension
- Transaction status tracking (signing, pending, success, error)
- Account switching support
- Responsive dashboard layout
- Quick action buttons (Send, Receive, History)
Technical:
- Integration with PolkadotContext
- web3FromAddress for transaction signing
- signAndSend for blockchain transactions
- Balance conversion (plancks to tokens)
- Error handling and user feedback
- Toast notifications for transaction status
Navigation:
- Added /wallet route with ProtectedRoute
- Added Wallet link to navigation menu
Major Changes:
- Added @polkadot/api and related dependencies
- Created PolkadotContext for blockchain connection
- Implemented NetworkStats component with live data
- Added PolkadotWalletButton for wallet integration
- Connected to local validator node (ws://127.0.0.1:9944)
Features:
- Live block number and hash display
- Real-time validator count
- Network connection status monitoring
- Polkadot.js extension integration
- Multi-account support
- Account switching capability
Technical:
- RPC endpoint: ws://127.0.0.1:9944
- Auto-reconnect on disconnect
- TypeScript integration
- React hooks for state management
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