A modern, payment-first mobile wallet for the Tempo blockchain.
- 🔐 Create/Import Wallet - Generate new wallet or import via private key
- 💸 Send Payments - Transfer TIP-20 tokens with optional payment memos
- 📥 Receive - Display wallet address for incoming payments
- 💰 Multi-Token Support - View balances for pathUSD, AlphaUSD, BetaUSD, ThetaUSD
- ➕ Add Custom Tokens - Add any TIP-20 token by contract address
- ⛽ Fee Token Selection - Choose which stablecoin to pay gas fees with
- 💧 Faucet Integration - Easy access to testnet token claiming
- ⚙️ Settings - Network info, contract addresses, private key export
Tempo is a payment-optimized, EVM-compatible blockchain with:
- ⚡ 500ms finality - Near-instant transaction confirmation
- 💵 No native token - All fees paid in USD stablecoins
- 📝 Built-in memos - Attach payment references on-chain
- 🔄 Batch transactions - Multiple payments in one transaction
| Property | Value |
|---|---|
| Chain ID | 42431 |
| RPC URL | https://rpc.moderato.tempo.xyz |
| Explorer | https://explore.tempo.xyz |
| Currency | USD |
- Node.js 18+
- React Native development environment
- Android Studio or Xcode
# Clone the repository
git clone https://github.com/FlowStablee/tempoWallet.git
cd tempoWallet
# Install dependencies
npm install
# iOS (macOS only)
cd ios && pod install && cd ..
# Start Metro bundler
npm start# Android
npm run android
# iOS
npm run iostempoWallet/
├── App.tsx # Main entry point with navigation
├── src/
│ ├── config/
│ │ └── tempo.ts # Network config & token definitions
│ ├── abis/
│ │ └── tip20.ts # TIP-20 and system contract ABIs
│ ├── store/
│ │ └── walletStore.ts # Zustand state management
│ ├── services/
│ │ └── tempoService.ts # Blockchain interaction layer
│ └── screens/
│ ├── AuthScreen.tsx # Login/create/import wallet
│ ├── HomeScreen.tsx # Dashboard with balances
│ ├── SendScreen.tsx # Send payment with memo
│ ├── ReceiveScreen.tsx # Display address
│ ├── FaucetScreen.tsx # Claim testnet tokens
│ ├── TokensScreen.tsx # Manage tokens
│ └── SettingsScreen.tsx # Fee token & network info
- ethers.js v6 - Ethereum library for blockchain interactions
- zustand - Lightweight state management
- react-native-get-random-values - Crypto polyfill
- @react-native-async-storage - Persistent storage
| Token | Address |
|---|---|
| pathUSD | 0x20c0000000000000000000000000000000000000 |
| AlphaUSD | 0x20c0000000000000000000000000000000000001 |
| BetaUSD | 0x20c0000000000000000000000000000000000002 |
| ThetaUSD | 0x20c0000000000000000000000000000000000003 |
| Contract | Address |
|---|---|
| Fee Manager | 0x1000000000000000000000000000000000000000 |
| TIP20 Factory | 0x20Fc000000000000000000000000000000000000 |
| Stablecoin DEX | 0x20D0000000000000000000000000000000000000 |
| Policy Registry | 0x2000000000000000000000000000000000000403 |
MIT