Overview
Your Monei EVM wallet works across all supported Ethereum-compatible networks with a single address. This guide covers wallet operations, balance management, and portfolio tracking. What you’ll learn:- Get wallet address and details
- Check balances (native tokens and ERC-20)
- View portfolio across networks
- Get supported networks
- Send tokens and native currency
- Multi-chain management
Your EVM Wallet
Your EVM wallet uses the same address across all supported networks:Single Address
One address works on all 6+ EVM chains
Multi-Chain
Manage assets across Ethereum, BSC, Polygon, etc.
Custodial
Monei securely manages your private keys
Get Wallet Address
Retrieve your EVM wallet address.Supported Networks
Get all supported EVM networks.| Network | Chain ID | Native Token | Block Time |
|---|---|---|---|
| Ethereum | 1 | ETH | ~12s |
| BNB Smart Chain | 56 | BNB | ~3s |
| Polygon | 137 | MATIC | ~2s |
| Base | 8453 | ETH | ~2s |
| Arbitrum | 42161 | ETH | ~0.25s |
| Optimism | 10 | ETH | ~2s |
Get Native Token Balance
Check your native token balance (ETH, BNB, MATIC, etc.).Get ERC-20 Token Balance
Check balance for specific ERC-20 tokens.Get Portfolio
View complete portfolio for a specific chain.Send Native Token
Send native tokens (ETH, BNB, MATIC, etc.) to another address.Send ERC-20 Token
Send ERC-20 tokens to another address.Multi-Chain Portfolio
View assets across all networks.Common Token Addresses
Stablecoins
- USDT
- USDC
- CNGN
| Network | Contract Address |
|---|---|
| BSC | 0x55d398326f99059fF775485246999027B3197955 |
| Polygon | 0xc2132D05D31c914a87C6611C10748AEb04B58e8F |
| Ethereum | 0xdAC17F958D2ee523a2206206994597C13D831ec7 |
| Arbitrum | 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9 |
Best Practices
Verify Addresses
Always verify recipient addresses before sending
Check Network
Ensure recipient supports the network you’re using
Test Small First
Send small test amount before large transfers
Monitor Gas
Keep native token for gas fees on each chain
Use Low-Cost Chains
Use Polygon or BSC for smaller transactions
Track Portfolio
Regularly check portfolio across all chains
Gas Fees
Keep native tokens for gas on each network:| Network | Typical Gas Cost | Recommended Balance |
|---|---|---|
| Polygon | 0.01 | 0.1 MATIC |
| BSC | 0.20 | 0.01 BNB |
| Base | 0.10 | 0.001 ETH |
| Arbitrum | 0.50 | 0.002 ETH |
| Optimism | 0.30 | 0.002 ETH |
| Ethereum | 10.00 | 0.01 ETH |
Troubleshooting
Transaction Failed
Transaction Failed
Common causes:
- Insufficient balance for amount + gas
- Invalid recipient address
- Network congestion
- Gas price too low
- Check balance includes gas fees
- Verify address format
- Retry with higher gas
- Wait for network congestion to clear
Transaction Pending
Transaction Pending
Problem: Transaction stuck in pending stateConfirmations needed:
- Ethereum: 12 blocks (~3 min)
- BSC: 15 blocks (~45 sec)
- Polygon: 128 blocks (~4 min)
- Base/Arbitrum/Optimism: Near instant
- Wait for required confirmations
- Check block explorer
- Contact support if pending > 1 hour
Wrong Network
Wrong Network
Problem: Sent to wrong networkPrevention:
- Always verify network before sending
- Check recipient supports the network
- Use network-specific explorers
- If same address on both networks, tokens are safe
- Import wallet to correct network
- Contact support for assistance
Next Steps
Transactions
Learn about EVM transaction management
Token Swaps
Swap tokens across DEXs
Networks
Deep dive into supported networks
Security
Learn security best practices

