How to use MetaMask with an exchange: networks, transfers and gas

A new installation offers account creation or access to an existing wallet. If choosing recovery-phrase setup, store the phrase offline, never in an exchange form or chat. The extension also documents social access methods; retain the credentials required by your chosen method. Do not reinstall or clear data without knowing how to restore access.

Check the account name and address before receiving. This guide focuses on Ethereum and EVM networks. MetaMask also supports other networks, but an EVM address is not automatically a receiving address for those. For a Solana-specific workflow, see the Phantom guide. Self-custody explains control and recovery responsibilities.

• Open the network selector in Tokens and check whether the chain is enabled.
• If listed as an additional network, add it using the available control. The extension documentation uses All networks and Manage networks.
• For a custom network, verify its name, chain ID and RPC against that network’s documentation, not a private message.
• Recheck the active chain before copying an address or sending. Another device may need the network added separately.

Adding a network changes how you view and interact with that chain. It does not turn Ethereum ETH into Base ETH or move USDT from another chain. For an exchange withdrawal, choose a chain currently supported for that asset. Buying ETH and USDT networks help establish the asset and route first.

Copy the MetaMask account address for the chosen chain. On the exchange, open that asset’s withdrawal, paste the address and select the same chain. Check supported network, minimum and net receipt. Where useful, send a test meeting the minimums; an amount too small to process is not a useful check.

A normal incoming transfer requires neither a token approval nor disclosure of your recovery phrase. One example is ETH sent on Ethereum to your Ethereum account. Choosing Base at withdrawal means receipt on Base instead, requiring that network view. It is a different route. See withdrawing to a wallet for the form and test, and Bybit for sender context.

• Confirm that the exchange broadcast the transaction and copy its hash.
• Use that chain’s explorer to check success, recipient and received asset.
• Select the same account and chain in MetaMask. Check native balance or token visibility as appropriate.
• If importing a token is necessary, use the verified contract for that asset on that chain and the wallet’s displayed details.

A contract identifies a token for display; it is not your receiving address. Different contracts can share a ticker. If the explorer does not confirm the transfer or shows another recipient, importing a token cannot recover the funds. Do not add unsolicited tokens to unlock a supposed reward; displaying one does not make it legitimate.

MetaMask also offers gas-included transactions for certain actions, networks and tokens, subject to configuration and an estimate including its own fee. If offered, inspect the payment asset and cost. Do not assume the option exists for every transfer. Gas depends on chain and operation; no fixed balance here is presented as permanently sufficient.

Select asset and network on the exchange and copy the current deposit address. In MetaMask, choose that network’s token, open Send and paste the recipient. Review amount, chain and transaction cost before approving. For USDT returning to LBank, follow the USDT deposit tutorial. For buying before withdrawal, see Ethereum exchanges.

Retain enough gas or inspect an alternative fee option offered for that transaction. If pending, check its status before repeating. Connecting a wallet, approving token spending and transferring assets are different actions: a centralised exchange can receive a deposit without you authorising a website to spend tokens. Account security helps distinguish access from authorisation.