Now everything is set, and we are ready for our end users. But over end users and administrators require a front end, which can be either a mobile application or a website to interact with the blockchain. And users need some outstanding look and feel in order to make complex processes understandable. users cannot directly go to the command line interface and perform the functions over the blockchain. That's why we need to have an absolutely right front end on top of our blockchain platform. Most platforms utilize JSON format for API calls.

Jason can be employed with major programming languages. Some of the platforms also provides SDKs to integrate with the blockchain. existing applications can use these SDKs to do transactions and update load data over the blockchain. Some of the popular languages which you can utilize to build a front end for blockchain are html5, CSS, PHP, C sharp, Java, JavaScript, Python, Ruby, go language and Node JS. Moreover, we can also use external storage services to store the actual records and store only the hash of the records over the blockchain. Cloud Storage is rdms, NO SEQUEL, level dB, or couchdb.

All work with the blockchain. We can store the actual data on these data servers, and we can save the hash of the data over the blockchain. In this way, our production servers store less amount of data, and we have scaling available for our blockchain network. Once we have stable application up and running over the blockchain, we can look into the future integration with other technologies. We can enhance the power of blockchain by integrating it with artificial intelligence, biometrics, and the Internet of Things. We can also use data analytics and machine learning to help us analyze the data in a much better fashion.

For example, a US based corporation is using artificial intelligence and blockchain together for dental services insurance. They are maintaining a history of data for dental patients. And whenever a new patient wants to have an appointment with the doctor, a transaction over the blockchain is recorded for the same doctor. After doing the checkup and analyzing the patient uploads the data and the treatment plan for the patient. This is done by again creating a transaction link with the appointment transaction. This data is run through the AI algorithms, which go through a predefined experiment and check what kind of problems the patient might have.

Then a resultant feedback is provided to the doctor. The doctor analyzes the result and finalizes the treatment for the patient, which is again uploaded as a transaction over the blockchain. The treatment transaction emits an event and notifies the other health experts and doctors who further provide approvals and rejections for the plan treatment. Once the desired approvals are received, the doctor is again notified to submit a claim request on behalf of the patient. The doctor uploads the insurance claims for the patient over the blockchain and the other patients Who are connected to the blockchain provide votes on the percentage of the claims to be distributed to the patient under treatment. We can also create similar applications for over listed problems, where integration with other technologies might do wonders.

This was about creating over blockchain solution. We have covered the general steps to get you started and develop a mindset for blockchain solutions. We can get into much more details for the steps mentioned in this lecture. We hope that this course is helping you understand things properly and give you a much larger picture of blockchain. In the next lecture, we are going to discuss the technology stack required for blockchain solutions. If you have any queries, feel free to contact us at info at the red v two blocks.com