The transaction ID (TxID) or transaction hash is the unique string of characters that the system provides for each verified transaction and added to the blockchain. In other words, TxID is an identifier that the system assigns to each transaction on the blockchain. With TxID, users can search deposit and withdrawal history.
At the main screen, the user selects "Deposit", selects the Transaction history icon in the right corner in the transaction history, chooses the transaction which the user wants to check and will see Txhash as shown in the image below.
When contacting Nami Support about deposit or withdrawal issues, please provide the TxID of the transaction to the customer service team for more effective support.