The problem Web3Lance solves

Trust Solution: Our application acts as a reliable intermediary, fostering trust between unknown parties during transactions by providing an escrow system.

Security Measures: Implementing a secure Solidity smart contract, we ensure protection against fraudulent activities and guarantee both parties' fulfillment of obligations.

Decentralized Escrow: Unlike traditional services, our DEFI TRACK application offers a decentralized escrow service using blockchain technology, removing intermediaries, biases, and additional costs for a trustless environment.

Challenges I ran into

Not being able to set up the solidity on our local machine. Learned to use hardhat and how nodejs requires administrator access for a few scripts.
Deploying the smart contract, there were many difficult ways in front of us until we found QuickNode, It made deployment of the smart contract easier.
Connecting the smart contract with our Next.js application.
Refactoring and redeploying our smart contract multiple times while developing the front end.