Key takeaways
Generate deposit details at the exchange first.
Keep native gas token in the wallet for the transfer.
Pre-submit checks
Verify asset, network, address, Memo/Tag, and minimum deposit. A token contract is not your personal deposit address.
After chain success
The platform may require confirmations and internal processing. Keep the TXID and provide it to official support if the stated time passes.
Generate current exchange deposit details first
Sign in, choose deposit, USDT, and the network, then record the address, Memo/Tag, minimum, and confirmations. Do not mistake a token contract, hot wallet, or historical withdrawal address for your personal deposit address.
The wallet network must exactly match the deposit page. Networks can share token names and address forms, but a centralized platform credits only under its selected route.
Keep separate token and gas balances
Suppose you want to deposit 20 USDT, the current exchange minimum is 10 and your wallet pays gas from a separate native-token balance. If the send screen confirms 20 USDT, the token balance decreases by 20 while the native balance pays gas. Do not automatically reuse the exchange withdrawal formula of request minus fixed USDT fee.
Sponsored gas or another fee service may change the fee asset and actual receipt; recalculate from the pre-signing details. This is an input-method example, not a test of a particular wallet, network or exchange. A USDT balance alone does not establish that gas requirements are satisfied.
When to escalate and what evidence to prepare
Record three states rather than only missing deposit: wallet broadcast, explorer success, and exchange credit. Before broadcast, inspect signing or gas. While pending, monitor that transaction instead of paying again. After chain success without platform credit, check required confirmations and the selected deposit route.
After the platform published processing window for that network has passed, provide its signed-in official support with the full network name, TXID, amount, sending time, deposit address and confirmation state. Addresses and TXIDs can reveal public fund flows; share them only where needed, not full account screenshots in public comments.
Check once before and once after sending
Before sending, verify the USDT contract, network, address, Memo/Tag, received amount, and gas balance. After sending, save the TXID and inspect the correct explorer. Contact the exchange if credit is missing after required confirmations.
A wallet transaction generally cannot be recalled after signing and broadcast. Unlimited approvals, unknown website connections, or seed phrase entry are not required for a normal exchange deposit and are signals to stop.
Follow any validity window, one-time address, or address-change notice on the current deposit screen. A previous successful transfer to the platform does not remove this check.
FAQ
Will a deposit below minimum be returned?
Usually not. Manual credit or recovery depends on the platform policy.
Must I connect my wallet to the exchange website?
A normal on-chain deposit generally sends to the provided address and does not require connecting a wallet to a third-party page or approving a contract.
Who should I contact after chain success without credit?
After required confirmations, contact the destination exchange with the TXID, network, amount, and deposit address.
Must I register my wallet address before depositing?
Usually not. A deposit means sending to the address the exchange gave you, and it credits by that address. Registration applies to withdrawal allowlists, and some platforms additionally ask for source-of-funds detail on certain incoming transfers.
Sources and verification
Sources prioritize protocol, network, and exchange documentation. External pages can change; signed-in confirmation screens remain authoritative for fees and account status.