The problem AnonPay solves

It solves the problem of using private transactions on chains like Ethereum/Polygon which tx data are public by default, also using smart contract wallets are need of ann hour to support private transactions as well. Also not only the transactions need to be private, certain use cases require the computation to be private too

Challenges we ran into

We ran into several prblems while building the project, firstly we couldnt find a FHE library that works with JS so we had to shift to using Rust for defining the State Transition Function, also plugging that into Stackr was a tough task since async/await calls still arent supported