The new digital world now has almost all offerings on the internet. People are getting services and products from anywhere using the internet. The service delivery system has also no time bound which may be another reason for the growing popularity of online services. Especially, the new generation is also favouring online systems to meet their needs. Like many other services banks and financial institutions are also using digital solutions. To build an online bank you can use a core banking solution and start your own digital bank. It is challenging to create a digital bank from scratch. But the good news is that you do not need physical infrastructure like buildings and vaults. In this blog, I will explain how to start an online bank from scratch.