Introduction
Some cryptocurrencies unavailable on OKX may require purchasing on MEXC. This guide details transferring USDT from OKX to MEXC using Arbitrum One (ARB)โa cost-efficient cross-chain solution.
Step-by-Step Process
1. Prepare MEXC for USDT Deposit
- Navigate to MEXC > Assets > Deposit.
 - Select USDT and choose Arbitrum One as the network for lower fees.
 - Generate a deposit address (e.g., 
0xeaa...e80). 
๐ Why Arbitrum One is ideal for cross-chain transfers
2. Initiate Withdrawal on OKX
- Go to OKX > Withdraw > USDT.
 - Select USDT-Arbitrum One as the network (must match MEXCโs network).
 - Paste the MEXC-generated deposit address.
 
3. Confirm and Verify
- Review all details (address, network, amount).
 - Authenticate via email/SMS verification codes.
 - Submit the request; cancellable within 1 minute.
 
4. Monitor Transactions
- OKX: Check withdrawal status under History.
 - MEXC: Track deposited USDT in Total Assets.
 
Key Considerations
- Network Matching: Mismatched networks may result in permanent loss.
 - Low Fees: Arbitrum One charges ~0.1 USDT per transfer.
 - Security: Double-check addresses before confirming.
 
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FAQ
Q1: Why choose Arbitrum One for USDT transfers?
A: Arbitrum One offers lower gas fees (as low as $0.10) compared to Ethereum mainnet, making it ideal for cross-chain moves.
Q2: How long do transfers take?
A: Typically 2โ5 minutes, depending on network congestion.
Q3: Can I cancel a withdrawal?
A: Only within 1 minute of submission on OKX.
Q4: What if I select the wrong network?
A: Funds may be irrecoverable. Always verify networks on both platforms.
Conclusion
By leveraging Arbitrum One, users save on fees while ensuring swift USDT transfers between OKX and MEXC. Always prioritize network compatibility and address accuracy.