Sample SIWS app with Rust backend

This is a simple, small app that demonstrates SIWS using the siws-rs crate with a very simple Next app.

Running the sample

Inside the frontend directory, run the Next app:

yarn

yarn dev

Inside the backend directory, run the Rust web server:

cargo run

Then, point your browser to localhost:3000, connect your wallet and try it out!

Please note that all sign-in results are currently output to the console.