The problem Medical DataExchange solves

Currently induvidual users unable to monetize their health data and no proper and safe marketplace. Such data is very useful as it can improve predective power of data-driven models which can be helpful to improve the quality of care. A decentralized marketplace for trading patients health data using smart-contract technology and IPFS-based data storage. Such a marketplace can ensure that the data is shared securely and that patients have full control over who has access to their data. This innovative marketplace guarantees the secure exchange of data while granting patients complete authority over the individuals and organizations granted access to their information.

Challenges we ran into

• While keeping the data decentralized, later we found IPFS network and used web3js storage network to store the healthdata.
• faced issues while writing the smart contract we have tried to figure out by using help of internet