Rock Paper Scissors (2 party private information game)

• /circuits contains the circom which encodes the game rules
• /src has a crude UI to play the game a more polished game built using this can be found here, Ronin's Gambit A p2p truly on-chain game
• /src/core contains the main piece which implements the p2p layers (zk state channel)

Explainer video : an overview of how the game works

The idea behind the architecture is explained here

The accompanying solidity contracts can be found in my other repo

How to use

1. The circuits are defined inside /circuits folder
   • init.circom verifies the starting state of a game
   • moveA.circom verifies the moves (state transitions) of player 0
   • moveB.circom verifies the moves (state transitions) of player 1
2. npm run dev to runs the UI build using Svelte for testing the circuits.
3. run compile.sh helper script to compile all circom files and copy the necessary files to the destination location for the frontend to use Will need a .ptau file and update the correct file path in compile.sh for it to work

Perform powersOfTau to produce *.ptau files needed for verification key generation. for more details