student management system using blockchain in JAVA with ( GUI ) desktop application

The main concepts that should be applied are described in assignment question. A simple program for student mark system where teachers and principal have separate account accessibilities. Each teacher will have the ability to mark student papers and digital sign them before adding to the blockchain
the system should include these data.

Register and login for teacher and student

1- Student personal information (Name + ID)
2- Student mark record with teachers signature
3- Student major ( year or semester )
4- and Financial status (paid or not)

* * add some data to the application related to the student information **

** All the informations should be saved in text file.**

****** the most important concept should be applied in the blockchain desktop application ******
• Block concept and chain
• Hashing algorithm
• Cryptography algorithm
• Digital signature
• Immutability technique

- The file contains more data -