The problem De-E-Vault solves

A decentralized tamper-proof E-vault (electronic vault) could address several critical problems associated with traditional centralized storage systems and enhance the security and integrity of digital assets.
some key issues it could solve:

1. No Data Breaches - built on blockchain.
2. No Tampering by Unathorized Parties.
3. Increased Data Ownership and Control

Challenges I ran into

I ran into plenty of challenges while integrating my unique encryption technique of converting the files into a static encryption image. It was difficult to integrate rust with web3 and there are very few platforms offering those. In the end I managed to convert the code into JS and deploy the project.