A Unique Account Number is a virtual account reference number that can be used to transfer funds to you from an external bank account. This number supports bank transfers sent from networks like SEPA and Faster Payments.
If you’ve used Uphold’s bank deposit details before, you’ll notice your Unique Account Number works the same way - except that now you are the ultimate recipient of the funds. With the old deposit methods, transfers were made to an Uphold bank account and then redirected to your Uphold account.