Overview
Monei supports multiple blockchain networks, allowing you to choose the best network for your use case based on speed, cost, and ecosystem. This guide covers all supported networks and how to work with them. What you’ll learn:- Supported blockchain networks
- Network characteristics and trade-offs
- Switching between networks
- Network-specific considerations
- Best practices for network selection
Supported Networks
Monei infrastructure supports 6+ blockchain networks across EVM and non-EVM ecosystems:- EVM Networks (6)
- Non-EVM (1)
Ethereum Virtual Machine compatible chains. Same address across all networks
- Ethereum Mainnet
- BNB Smart Chain (BSC)
- Polygon
- Base
- Arbitrum
- Optimism
Your EVM wallet address works across all 6 EVM chains. You don’t need separate addresses for each network.
Network Details
Ethereum Mainnet
- Overview
- Costs
- Technical
The original smart contract blockchain
- Chain ID: 1
- Native Token: ETH
- Consensus: Proof of Stake
- Block Time: ~12 seconds
- Finality: ~13 minutes (2 epochs)
- High-value transactions
- Maximum security
- DeFi protocols
- NFT marketplaces
BNB Smart Chain (BSC)
- Overview
- Costs
- Technical
High-performance EVM-compatible chain
- Chain ID: 56
- Native Token: BNB
- Consensus: Proof of Staked Authority
- Block Time: ~3 seconds
- Finality: ~45 seconds (15 blocks)
- Cost-effective DeFi
- High-frequency trading
- Gaming applications
- Everyday transactions
Polygon
- Overview
- Costs
- Technical
Ultra-low-cost Ethereum sidechain
- Chain ID: 137
- Native Token: MATIC
- Consensus: Proof of Stake
- Block Time: ~2 seconds
- Finality: ~4 minutes (128 blocks)
- Micro-transactions
- NFT minting
- Web3 gaming
- High-volume applications
Base (Coinbase L2)
- Overview
- Costs
- Technical
Coinbase’s Ethereum Layer 2
- Chain ID: 8453
- Native Token: ETH
- Consensus: Optimistic Rollup
- Block Time: ~2 seconds
- Finality: ~7 days (for withdrawals)
- Coinbase ecosystem integration
- Low-cost Ethereum transactions
- Consumer applications
- Social applications
Arbitrum
- Overview
- Costs
- Technical
Leading Ethereum Layer 2
- Chain ID: 42161
- Native Token: ETH
- Consensus: Optimistic Rollup
- Block Time: ~0.25 seconds
- Finality: ~7 days (for withdrawals)
- Ethereum DeFi at scale
- High-throughput applications
- Complex smart contracts
- Developer-friendly environment
Optimism
- Overview
- Costs
- Technical
Ethereum Layer 2 with retroactive funding
- Chain ID: 10
- Native Token: ETH
- Consensus: Optimistic Rollup
- Block Time: ~2 seconds
- Finality: ~7 days (for withdrawals)
- Public goods funding
- Ethereum DeFi
- DAO operations
- Community-driven projects
Solana
- Overview
- Costs
- Technical
High-performance blockchain with ultra-low fees
- Chain ID: N/A (not EVM)
- Native Token: SOL
- Consensus: Proof of History + PoS
- Block Time: ~0.4 seconds
- Finality: ~13 seconds (32 slots)
- High-frequency trading
- Ultra-low-cost transactions
- Fast settlement
- DeFi and NFTs at scale
Network Comparison
Quick Reference Table
| Network | Chain ID | Avg. Fee | Speed | Best For |
|---|---|---|---|---|
| Polygon | 137 | $0.01 | 2s | Micro-transactions, NFTs |
| BSC | 56 | $0.10 | 3s | General DeFi, Trading |
| Base | 8453 | $0.05 | 2s | Coinbase ecosystem |
| Optimism | 10 | $0.15 | 2s | Ethereum L2 DeFi |
| Arbitrum | 42161 | $0.20 | 0.25s | High-throughput DeFi |
| Ethereum | 1 | $5.00 | 12s | High-value, Security |
| Solana | - | $0.001 | 0.4s | Speed, Volume |
Working with Networks
Get Supported Networks
Network-Specific Balances
Network Selection Guide
Decision Matrix
By Transaction Value
By Transaction Value
Under $10:
- Use: Polygon or Solana
- Reason: Ultra-low fees preserve value
- Use: BSC or Base
- Reason: Good balance of cost and speed
- Use: Arbitrum or Optimism
- Reason: Ethereum security with reasonable fees
- Use: Ethereum mainnet
- Reason: Maximum security and liquidity
By Speed Requirements
By Speed Requirements
Ultra-fast:
- Solana (0.4s blocks)
- Arbitrum (0.25s blocks)
- BSC, Polygon, Base, Optimism
- Ethereum, Lisk
By Security Needs
By Security Needs
Maximum Security:
- Ethereum mainnet
- Arbitrum/Optimism (inherit Ethereum security)
- BSC, Polygon
- Scroll (ZK proofs)
- Base, Lisk
- Solana
By Ecosystem
By Ecosystem
Ethereum DeFi:
- Ethereum, Arbitrum, Optimism, Scroll
- BSC, Polygon, Base
- Base
- Solana, BSC
- Lisk
Network-Specific Considerations
- EVM Networks
- Solana
- Layer 2s
Shared Characteristics:
- Same wallet address across all chains
- Similar transaction structure
- Compatible tooling (web3.js, ethers.js)
- Gas paid in native token
- Gas prices vary significantly
- Block times differ
- Finality times vary
- Ecosystem/dApps differ
Best Practices
Match Network to Use Case
Choose based on value, speed, and cost requirements - not just lowest fees
Verify Before Sending
Always confirm the recipient address supports the network you’re using
Monitor Gas Prices
Check current gas prices before transactions, especially on Ethereum
Keep Native Tokens
Maintain small balance of native token (ETH, BNB, etc.) for gas fees
Common Issues
Wrong Network Selected
Wrong Network Selected
Problem: Sent tokens to correct address but wrong networkPrevention:
- Always verify network before sending
- Use network-specific addresses when possible
- Test with small amount first
- Contact support for assistance
- May require bridge recovery
Insufficient Gas
Insufficient Gas
Problem: Transaction fails due to insufficient native token for gasSolutions:
- Keep small balance of native token (0.01-0.1)
- Use faucets for testnets
- Bridge or buy native token
- Estimate gas before transactions
Network Congestion
Network Congestion
Problem: High gas fees or slow confirmationsSolutions:
- Wait for off-peak hours
- Use alternative network
- Increase gas price for faster confirmation
- Monitor gas prices before sending
Next Steps
Error Handling
Handle network-specific errors properly
EVM Operations
Deep dive into EVM network operations
Solana Operations
Learn Solana-specific operations
Token Swaps
Cross-network token swaps

