Arkworks and WASM meet StarkNet

This demo shows how you can use Rust and the arkworks ecosystem to write webapps that perform cryptography compatible with StarkNet.

Following the steps below, you will be prompted to generate a key pair, sign a message and submit it to our StarkNet contract for verification. This final step requires an Argent X wallet (only compatible with Chrome and Firefox).

All the code performing cryptography was written in Rust using arkworks and our implementation of the StarkNet finite field and the STARK-friendly elliptic curve. The code is then compiled to WebAssembly to be executed in browser. Check out the repo to see how this is done!

Step 1: Key Generation

secret key: Empty
public key (x-coordinate): Empty
public key (y-coordinate): Empty

WARNING: these keys are produced with no security guarantees and should not be used outside of this demo.

Step 2: Create and Sign a Message

Messages should be input as Cairo "felts" in decimal representation.

	Message

signature "r":
signature "s":

Step 3: Submit to StarkNet for Verification

The verification contract is deployed to StarkNet on the Goerli testnet. Please make sure that you have some testnetETH in your account. If needed you can request some here https://faucet.goerli.starknet.io/

Active account: