The problem ETHEREUM BLOCKCHAIN solves

We are going to build a decentralization application to store and retrieve data. The front end will be developed with the help of html, CSS and JavaScript . We will connect our front end to MetaMask to connect It to Ethereum blockchain in which we are going to store the user data. This technology helps us to establish trust without a central authority and make transaction more efficient.

Challenges we ran into

User data: this dataset involves the storing of user personal information
Content data: this dataset stores videos and images such on IPFS.