zkc-by-example

This repo contains examples demonstrating how to create wasm applications using zkc-sdk.

Example list

1. Hello World

   This example demonstrates how to compile code written in TypeScript/C/Rust into WebAssembly, and then how to load the Wasm image and call exported functions in a Web Application by utilizing zkc-sdk.

   Check the hello-world.md for more details.

2. ZK Hello World

   This example guides you through initializing an instance of the WebAssembly module, calling its functions, and ensuring the correct execution of the function by generating a zero knowledge proof and verifying the zkProof on-chain using the zkc-sdk.

   Check the zk-hello-world.md for more details.

3. Dice Game

   For a more advanced challenge, we'll create a complete ZKCross web application, which involves compiling and running the wasm file, creating and deploying the wasm application, and submitting the proof for deployment on the chain.

   Check the dice-game.md for more details.

Technology Stack

• Front end

  • Language: TypeScript v5
  • Component engine: React v18
  • CSS utility class: Bootstrap v5
  • Package management tool: pnpm
  • CI / CD: GitHub Actions + Vercel

• WASM

  • Language: C Rust
  • Compilation tool: Clang

More information

• ZKCross Document (Website)
• Delphinus Tutorial 1: Create your first zkWasm application (Article)
• ZK9: Web3 game development utilizing zkWASM virtual machine – Sinka Gao (Delphinus Lab) (Video) PPT (PPT)