The basic principle for choosing a network when depositing or withdrawing on Binance is: choose TRC20 for daily small transfers (fees as low as 1 USDT, fast arrival), choose BEP20 for operations within the BNB Chain ecosystem (fees approx. 0.1 USDT), and choose ERC20 for large transfers or those seeking the highest security (higher fees but Ethereum is the most mature network). The most critical point is that both the sender and the receiver must choose the same network; choosing the wrong network can result in permanent loss of assets. Blockchain networks are essentially like different highway systems—each has its own toll standards and speeds, but they do not directly interconnect. Currently, Binance supports over 70 different blockchain networks, covering almost all mainstream public chains on the market. You can view the supported network list for each coin on the Binance Official Website or directly see available networks when depositing/withdrawing in the Binance Official APP. For Apple phone users, please refer to the iOS Installation Tutorial.
What Are Blockchain Networks?
Before understanding how to choose a network, first clarify what a "network" actually is. Each cryptocurrency originally runs on a specific blockchain, such as BTC on the Bitcoin network and ETH on the Ethereum network. However, with the development of cross-chain technology, the same token can be issued as a corresponding "wrapped version" on multiple chains.
Take USDT as an example: Tether has issued USDT on over a dozen chains, including Ethereum (ERC20), TRON (TRC20), BNB Chain (BEP20), Solana, and Polygon. Although they are all called USDT and are pegged 1:1 to the US Dollar, they run on different blockchains and cannot be directly transferred between each other. You can understand it like this: the same value of currency exists in both paper and electronic payment forms, but you cannot directly stuff a paper bill into a phone screen.
Detailed Comparison of Mainstream Networks
TRC20 (TRON Network)
Features: Low fees, fast speed, largest USDT circulation.
The TRON network is the blockchain with the largest USDT circulation, with daily USDT transfer volume exceeding $50 billion, accounting for over 60% of total USDT transfers. The fee for each transaction on the TRON network is fixed at approximately 1 USDT (paid by the sender), and the confirmation time is about 1-3 minutes.
Use Cases: Transferring USDT between exchanges, daily small transfers, and receiving/sending payments for P2P trading. Due to low fees and fast arrival, TRC20 is the most frequently used network by cryptocurrency users.
Address Format: Starts with the letter "T", e.g., T9yD14Nj9j7xAB4dbGeiX9h8unkKHxuWwb.
ERC20 (Ethereum Network)
Features: Highest security, most mature ecosystem, expensive and volatile fees.
Ethereum is the world's second-largest blockchain by market cap, with over 8,000 nodes and a very high degree of decentralization. ERC20 was the first token standard, supported by almost all exchanges and wallets. The circulation of USDT on Ethereum is about $35 billion.
Fees (Gas fees) depend on network congestion, typically between 3-20 USDT, and can exceed 50 USDT during peak periods. Confirmation time is about 3-5 minutes (12 block confirmations).
Use Cases: Large transfers (low fee percentage), interacting with Ethereum DeFi protocols, and transfers requiring the highest security.
Address Format: Starts with "0x", e.g., 0x1234abcd5678efgh9012ijkl3456mnop7890qrst.
BEP20 (BNB Smart Chain / BSC)
Features: Compatible with Ethereum, low fees, deeply integrated with the Binance ecosystem.
BNB Smart Chain is a blockchain launched by Binance. Its technical architecture is compatible with Ethereum (same address format, both starting with "0x"), but it uses a more efficient consensus mechanism, making fees only 1/50-1/100 of Ethereum's. The fee for USDT transfers on the BNB Chain is about 0.1 USDT, and confirmation time is about 15 seconds to 1 minute.
Use Cases: Operations within the Binance ecosystem (e.g., from exchange to Web3 wallet), using BNB Chain DeFi protocols like PancakeSwap, and scenarios where low fees are prioritized and the other party also supports BEP20.
Important Reminder: Because BEP20 and ERC20 address formats both start with "0x", they are easily confused. Sending from an ERC20 address using the BEP20 network, or vice versa, may result in asset loss or a complex recovery process. Always confirm the other party explicitly supports the BEP20 network before sending.
SOL (Solana Network)
Features: Extremely fast, extremely low fees, rapidly growing ecosystem.
The Solana network claims to handle over 65,000 transactions per second (actual daily avg. approx. 30-50 million), with a single transaction fee of less than 0.01 USDT and confirmation time of about 400 milliseconds. USDT circulation on the Solana network is about $3 billion and has grown rapidly in recent years.
Use Cases: Operations within the Solana ecosystem, extremely small and high-frequency transfers, and using Solana DEXs like Raydium.
Address Format: Base58 encoding, e.g., 7EYnhQoR9YM3N7UoaKRoA44Uy8JeaZV3qyouov.
Other Networks
Polygon (MATIC): A Layer 2 scaling solution for Ethereum with fees of about 0.01 USDT, suitable for operations within the Polygon ecosystem.
Arbitrum: Another Layer 2 solution for Ethereum with fees of about 0.1-0.5 USDT, inheriting security from the Ethereum mainnet.
Optimism: A Layer 2 solution similar to Arbitrum, with comparable fee and performance characteristics.
AVAX (Avalanche): Fees of about 0.01-0.1 USDT, fast confirmation speed, completing in about 2 seconds.
How to Choose the Most Suitable Network
Scenario 1: Transfers Between Exchanges
Prioritize TRC20. Reason: Lowest fee (1 USDT), fast speed (1-3 minutes), and almost all mainstream exchanges support TRC20. If the other exchange doesn't support TRC20, then consider BEP20 or ERC20.
Scenario 2: From Exchange to Your Own Wallet
Depends on which chain your wallet is on. If you use MetaMask and mainly operate on Ethereum DeFi, choose ERC20; if you mainly operate on BNB Chain, choose BEP20; if you use Phantom for Solana, choose SOL.
Scenario 3: Large Transfers (Over 10,000 USDT)
For large transfers, the fee percentage becomes less important, and security becomes the primary consideration. It's recommended to choose ERC20 (Ethereum network) because its security and degree of decentralization are the highest. If you are fee-sensitive, TRC20 is also a safe and reliable choice.
Scenario 4: Urgent Transfers
Choose the network with the fastest confirmation speed. Solana (~5 seconds) > BEP20 (~15 seconds) > TRC20 (~1 minute) > ERC20 (~3-5 minutes).
What to Do If You Choose the Wrong Network
If you unfortunately choose the wrong network, the handling method depends on the specific situation:
Wrong choice between two EVM chains (e.g., BEP20 and ERC20): Since the address formats are identical, the assets may have arrived at the target address's corresponding position on the other chain. If the receiver is an exchange, contacting customer service may recover them (usually charging a percentage fee). If the receiver is your own wallet, just switch to the corresponding network in the wallet to see the assets.
Wrong choice between an EVM chain and a non-EVM chain (e.g., sending TRC20 to an ERC20 address): Since the address formats are completely different, most sending platforms will intercept and prompt that the address format doesn't match before sending. If it's sent by luck, recovery is extremely difficult.
Sending to the wrong address: If the address itself was entered incorrectly, it is almost impossible to recover. Blockchain transactions are irreversible and have no "refund" function.
Preventive measures: Double-check the address and network before every transfer; test with a small amount before a large transfer; and verify the first 6 and last 6 characters after pasting into the address bar. According to CipherTrace statistics, approximately $1.2 billion in crypto assets are lost annually due to incorrect network selection or address errors; developing good operating habits is crucial.