 Hello everyone, I'm Yoshtha from India and I'm an engineering final year student studying at BVIT Hyderabad. I'm very much passionate about blockchain which made me work on this project called PoleBlock. So first of all I'm very thankful for SESHA team to give me this opportunity and I'm here to give a talk on this project called PoleBlock. Before actually getting into the project details I would like to give a brief introduction about blockchain. So we all know that blockchain has got a huge hype in the recent times and it is next slide please. Blockchain has got a huge hype in the recent times and it is trending in the field of technology. From its evolution starting acting as a transaction medium for cryptocurrency it extended its usage in the field of healthcare, business development, media and many more. It contributed a lot to the technical development too and considering the features of transparency and reliability I've thought this project would be going better using this blockchain platform and also that blockchain has its four main features called immutability, transparency, provenance and being the single source of truth. It's very important for any modern online polling or service systems and also this platform supports all the four features. So what is PoleBlock? PoleBlock is an online polling or service system. The reason for taking up this problem statement is that when we look at the general online polling or service systems in the present scenario there is much scope of manipulation. For example we can take the case of political parties where the political parties conduct some pollster service and then they spread it only among the region of their supporters and using that result to spread these results among the public. Looking at these results there is a high chance that the voter may change their thought which is really bad for the nation. So I've come up with this problem statement and PoleBlock is basically a platform wherein developers can build Dapps related to pollster service and these apps can be used by people around the world to provide their vote on the pollster service. Next slide please. Next. When you talk about how actually PoleBlock works it should be noted that the intermediate results are not revealed to the public and hence secrecy is maintained till the deadline and that in order to reach the wider audience it is it can be posted by famous public figures and all and then this platform provides relevant packages which can be utilized by the developers to build Dapps and technology provided by the platform is transparent to the public and hence it cannot be modified. Even if it is modified there is going to be an audit trail which will be visible to the public. Next slide. So why blockchain? Blockchain can be used using n number of ways. It can be used widely at the time of elections. It can be used to take public opinion, wages public opinions on different government decisions and blockchain is considered to be immutable. It cannot be changed so it cannot be changed and the history of the polls are available in the platform which can be used whenever we want and it can only be appended but not updated which is in tandem with prominence feature and finally it is being acted as a single source of truth so it can be used as a legally acceptable platform. Finally it is expected to be a game changer. Thank you. You are up and Nelima are you in the room? Please come to the, oh right okay thank you. Good morning everybody I am Sahitya from India and I am finally an engineering student studying in BBRID Hyderabad. Today I am here to talk about my project partner in crime. So in today's world when everything is digitalized the criminal records which are considered to be a very crucial role are still stored manually. To deal with this issue I came up with partner in crime because they can be manipulated easily. Next slide please. Problem statement change of data in the FIR because the data is stored manually the FIR can be changed or manipulated in the favor of the offender. Criminal records are not transparent and are not reaching wider audience. Sleeding courts with fake test reports when the judge asks for any forensic test reports or medical test reports they are manipulated because they are transferred from many hands middlemen. Police are facing difficulty in finding criminals who are hiding in the hotels and also this affects the hotel's reputation and creates disturbance to the common people. Present scenario is the same, next slide please. Proposalution, so as we know the blockchain is famous for its four important features, immutability, transparency, prominence and single source of truth. This application has all these four features and is very useful. Next slide please. Stakeholders, we have six stakeholders in this application. The police court, ID, hotels, hospitals and diagnostic centers and this application acts as a single source of truth for all these stakeholders. Next slide please. So coming to how this application works, the police stores the criminal record and the data into this application. So it cannot be appended once the FIR is stored into the application, it cannot be changed or manipulated but it can be updated. So the history remains the same and it can be used for future investigations and this data in the application is shared with the hotels application. So if any person have to check into the hotel, they need to give their biometric or the iris recognition method and if that person has any criminal background he or the message alert directly goes to the police and it doesn't waste time, the police's time and hotels reputation also doesn't affect. Also it helps when the judge asks for any test reports, the lab assistance can directly upload this into this application without giving or transferring it with any middlemen. So it decreases the rate of scope of manipulation and the judge can directly see it or refer to the result as soon as the lab assistant uploads the result. Next slide please. Future scope, I would like to connect this with IOT when the judge asks for any test reports, the machine produces the result, it's directly stored into the application so even the lab assistant has no scope or he doesn't have a chance to manipulate it so it's directly from the machine into the application and to the judge. So it completely eliminates middlemen and the manipulation. Next slide please. If you have any doubts you can come to me personally.