ChopChop

Screenshots

Problem Statement

This project brings a familiar Web2 concept—expense-splitting apps—into the Web3 space. It allows users to track expenses with friends, such as during a group trip, to easily see who owes whom and how much. What sets this app apart is its focus on Web3 and cross-chain swaps, enhancing the user experience by eliminating the headaches of traditional banking.Instead of dealing with the hassle of bank transfers, especially which becomes even more complicated when dealing with international banks, our app enables seamless payments through the blockchain. This not only streamlines the payment process but also leverages the benefits of Web3 to create a smoother, more efficient experience for users.

Solution

This project is a mobile app built using the React Native SDK, making it accessible across multiple platforms. For wallet connectivity, we’ve integrated the Reown SDK (WalletConnect) to ensure a smooth and secure user experience.To enhance the user interface, we leverage ENS names, allowing users to easily recognize who they are sending money to, rather than relying on long, confusing wallet addresses. Additionally, each user can personalize their profile by selecting a NounsDAO avatar, making the experience both functional and fun.One of the app's standout features is its ability to perform cross-chain swaps. This means users can receive funds from friends, even if their tokens are on entirely different blockchains. This feature simplifies the process of settling expenses across multiple chains, making it more convenient and user-friendly.