The problem Kerve Donation (Decentralized blood exchange) solves

Their are various problems that our dapp tries to solve for the benefit of mankind

1. Black Marketing of Blood
2. Donors can tranfer the nft to their friends or family members those who are in much need and cannot provide blood bank in return
3. Data is secured over the blockchain
4. No person can redeem or take the advantage of the NFTs more than they have in their wallet

Challenges we ran into

Their were many challenges that we faced during the course of building the project and some of them got resolved while some bugs and functionalities were still present which we were not able to sort out during the course of hackathon and hence they will be resolved after the hackathon
One such of them is that their was some problem with the unstoppable domain in the beginning but after some brain storming we were able to resolve it
But their was a problem with test faucets of goerli testnet as it is not reflecting in our main account due to some reason and hence we had to stick with local development for deploying contract (ganache)