This is our first blockchain app used for users to verify and store their data and show it anywhere using one click

The problem Cmdfileblock solves

users can securely upload and maintain various personal documents. An authority wishing to verify certain documents of a particular user can access them using a unique UID. The verifier should be able to check the authenticity of the document using various parameters.

Challenges we ran into

First of all this Blockchain was completely new for us so we started slowly and learned a lot but was not able to develop our application completely