If your BTC transfer from Coinbase to Binance hasn't arrived, first check the transaction status.
Log in to Coinbase, check your transaction history, and find the transfer. If the transaction is tagged as "completed," use the transaction ID (TxID) to trace it using a blockchain explorer such as Blockchain.com (https://www.blockchain.com/explorer).
Ensure that the BTC deposit address on Binance matches the one provided on Coinbase.
If a transaction is validated on the blockchain but not credited to Binance, please contact Binance Support. Provide information such as the transaction ID, amount, and timestamps.
Simultaneously, contact Coinbase Support to ensure there were no issues on their end. If the BTC was delivered to an incorrect or unsupported address, retrieving the cash may be difficult and involve further coordination between the exchangers.
Act swiftly and communicate with both platforms. Accurate information and early action maximize your chances of retrieving your money.
If the problem remains unresolved, consider filing a complaint on Xolvie to raise awareness about the issue and inform others.

