Normally, there is no receipt for Bitcoin transfer transactions. However, you can get the confirmation link for your transaction by going to your wallet and follow these steps:
1. Go to 'Recent Transactions' section and look for the transaction.
2. Click on the transaction that you want to get the confirmation. Then click the small blue button next to the receiver.
3. You will be redirected to blockchain.info website with the information of your transaction.
4. You can send this link to the receiver as a confirmation. Please note that the sender might not be your own wallet since it is transferred from our hot wallet and one transaction can have many receiver. You can check by the amount of Bitcoin and the receiver that match your transaction.
If you have any question, please feel free to contact us at firstname.lastname@example.org or +66 2 038 5038.