When depositing crypto into Binance, the system typically asks you to select a transfer network. TRC20, ERC20, BEP20, Arbitrum... all these names can be confusing. Which one is the best deal? This article helps you choose in the most straightforward way.
First make sure you have a Binance account. Get the Binance APP to see network information directly on the deposit page.
Overview of Major Networks
TRC20 (TRON Network)
- Fees: About 1 USDT
- Speed: 1-5 minutes
- Security: High
- Supported tokens: USDT, USDC, etc.
- Best for: Daily USDT deposits — the top choice
The TRON network is the most popular choice for transferring USDT, with low fees and fast speeds. Most mainstream exchanges and wallets support it.
BEP20 (BSC, BNB Smart Chain)
- Fees: 0.1-0.5 USDT
- Speed: 1-3 minutes
- Security: High
- Supported tokens: BNB, USDT, BUSD, ETH, and many more
- Best for: Transferring from BSC ecosystem DeFi projects
BSC is Binance's own blockchain, with extremely low fees and the best compatibility with Binance. If you have assets on BSC, using BEP20 to transfer into Binance is the most natural choice.
ERC20 (Ethereum Network)
- Fees: 3-20+ USDT (highly variable)
- Speed: 5-30 minutes
- Security: Highest
- Supported tokens: Nearly all mainstream tokens
- Best for: Large transfers, ERC20 token deposits
Ethereum is the oldest and most secure smart contract platform, but also the most expensive. Gas fees fluctuate with network congestion and can spike during volatile markets.
Arbitrum
- Fees: 0.5-2 USDT
- Speed: 1-10 minutes
- Security: High (Ethereum Layer 2)
- Supported tokens: ETH, USDT, etc.
- Best for: Transferring from the Arbitrum ecosystem
As an Ethereum Layer 2 solution, Arbitrum inherits Ethereum's security while dramatically reducing fees.
Optimism
- Fees: 0.5-2 USDT
- Speed: 1-10 minutes
- Security: High (Ethereum Layer 2)
- Supported tokens: ETH, USDT, etc.
- Best for: Transferring from the Optimism ecosystem
Similar to Arbitrum as a Layer 2 solution, with comparable characteristics.
Polygon
- Fees: 0.01-0.1 USDT
- Speed: 1-5 minutes
- Security: Fairly high
- Supported tokens: USDT, USDC, etc.
- Best for: Very small transfers
Polygon's fees are practically negligible, making it ideal for small-amount transfers.
Solana
- Fees: Extremely low (under 0.01 USDT)
- Speed: A few seconds to 1 minute
- Security: High
- Supported tokens: SOL, USDT, USDC, etc.
- Best for: Transferring Solana ecosystem assets
Solana is known for its speed and low fees.
Comprehensive Comparison Table
| Network | Fees | Speed | Security | Rating |
|---|---|---|---|---|
| TRC20 | Low | Fast | High | 5 stars |
| BEP20 | Very low | Very fast | High | 5 stars |
| Polygon | Extremely low | Fast | Fairly high | 4 stars |
| Solana | Extremely low | Fastest | High | 4 stars |
| Arbitrum | Low | Fast | High | 4 stars |
| Optimism | Low | Fast | High | 4 stars |
| ERC20 | High | Slower | Highest | 3 stars |
Best Choices for Different Scenarios
Daily USDT Deposits
TRC20 is the top choice. Reasons:
- Fixed and low fees (about 1 USDT)
- Fast speed (usually 1-5 minutes)
- Supported by nearly all platforms and wallets
- High processing efficiency on Binance
Transferring from DeFi Projects
Choose the network corresponding to where your assets are:
- Assets on BSC → Use BEP20
- Assets on Ethereum → Use ERC20 or bridge to a cheaper network
- Assets on Arbitrum → Use Arbitrum
- Assets on Polygon → Use Polygon
Do not bridge across chains just to save fees — bridging itself has costs and risks.
Large Transfers (Tens of Thousands of Dollars or More)
Consider ERC20. Although fees are higher, Ethereum mainnet offers the best security and stability. For large sums, a few to a few dozen dollars in fees is negligible compared to asset security.
Very Small Transfers
Choose Polygon or Solana. Fees are practically zero, making them ideal for transfers under a few dozen dollars.
Depositing BTC
Bitcoin has only one mainnet, so there is no network selection issue. Binance may offer the option to deposit BTC via the Lightning Network, which is faster and cheaper, but may have amount limits.
Practical Tips to Reduce Deposit Costs
Off-Peak Timing
Ethereum gas fees vary significantly at different times:
- Late night to early morning in Asia (UTC afternoon) typically has lower gas fees
- Gas fees spike during extreme market volatility
- Weekends are usually cheaper than weekdays
If you must use ERC20, choose times when gas fees are lower.
Consolidate Transfers
If you need to deposit multiple times, try to consolidate into a single larger transfer. This way you only pay the fee once.
Use Internal Exchange Transfers
If you hold crypto on another exchange and both exchanges support internal transfers (e.g., some exchanges share the BSC network), fees may be lower.
Monitor Network Status
Before transferring, check the current status of each network:
- TRONscan to check TRON network status
- Etherscan to check Ethereum gas fees
- BSCscan to check BSC network status
Transfer when the network is running smoothly.
Common Misconceptions
Misconception 1: Cheaper networks are less secure. Not true. TRC20 and BEP20 are perfectly secure for daily use. They are cheaper because of different technical architectures, not because of lower security.
Misconception 2: All tokens support all networks. Not true. Each cryptocurrency supports different networks. Before depositing, confirm that Binance supports the token on your chosen network.
Misconception 3: Choosing the fastest network always means the fastest arrival. Not necessarily. Arrival time also depends on the number of confirmations required by Binance and current network conditions.
Choosing the right network is a fundamental skill for crypto deposits. Remember the core principle: use TRC20 or BEP20 for everyday use, ERC20 for large amounts, and always confirm both ends are using the same network before transferring.