The only way that you will find out for absolute certain is to contact your bank - no-one on this, or any other forum, will be able to tell you with any guarantee. However, you might be able to logically say that it is a final Jobseekers payment. If you give us a bit more info about your signing-on details i.e. what day would you normally sign-on, what were you normally receiving per week, was it normally paid weekly, fortnightly, monthly? We could probably either eliminate it as a possibility or install it as prime suspect.