In-browser signature aggregation with Nova

There are two accompanying write-ups to this project. The first one targets developers interested in developing an app using nova and nova-scotia. The second one is a tad more technical, it features how we implement the secp/secq cycle in nova along with some benchmarks.

This is a monorepo demonstrating a working secp256k1 signature aggregation circuit using Nova. This work aims to show:

1. How to leverage nova for zk/snark app developers. Since it features a rust codebase, we can easily port folding circuits to wasm and get in-browser functionality.

2. Demonstrate the relevancy of Nova in terms of performances. We compiled some benchmarks here. According to our estimates, this demo web app proving time for 300 secp signatures should oscillate from 2 to 6 signatures per second in the browser.

How to run

You can run this app locally:

$ git clone git@github.com:dmpierre/nova-browser-ecdsa.git
$ cd nova-browser-ecdsa/
$ pnpm i && pnpm dev

Navigate to localhost and you should see the app running.