Samujjal Das

The project that I am proud of is:
LandChain App:
It is a decentralised land registry application based on the Ethereum Blockchain. Since records made in the Blockchain are immutable ie the records cannot be tempered with thus establishing trust in the field.
Working:
After a land is being bought or sold the government adds the information to the Blockchain. Any user can search for a particular Land and get the details of the Land and its associated Owner.
Implementation:
WebApp: The website can be acceseed by the Government as well as the public. a. The Government (only) will have access to the Admin Page and will add the records of Land and the associated Owner to the Blockchain. b. The Public (anyone) can access the Lookup Page and can lookup the information of a Land and its associated Owner.
Android App: The Public (anyone) can download the android app and can search the history of a Land and its associated Owner details.
Problems solved with our Hack
In India, there are significant number of frauds happenning everyday associated with the Land Buying and Selling. With this system, anyone who wants to buy a Land can Lookup the information about the Land an its Actual Owner on the App whose datas are fully Authentic that are only added by the Government, thus preventing frauds. Thus a platform is made which can be used to get datas which are fully authentic.
Github Link: https://github.com/SamujjalDas/Hackathon_Rajasthan_App
We (our team consisting of three members including me ) presented this project during the Rajasthan Online Hackathon whose results are yet to be declared.

I am proud of this project as we (our team) has made this project within 36 hours only( during the hackathon period). We have planned the project for long and were working on it for long and we have completed it during that hackathon. When we saw the app work as we have planned, that experiance was awesome.

The roadblocks that we faced were on making the android application. The app was not scalable initially and needed a wallet to be made in command line for operating.But later it was solved by our collective effort and we finally managed to build the final scalable app which can be seen in the above 'github link'.
Once again, the Github Link of the project: https://github.com/SamujjalDas/Hackathon_Rajasthan_App

What we are planning to add to the project?
The buying and selling process of the land to be done completely through the app itself. Through the use of this decentralised app,one can do away with going to the sub-registrar office for completing the formalities against registration fees and submission of registration documents.Both the parties will digitally sign the documents and complete all the other formalities through the app itself.