Udacity Blockchain Capstone: Decentralized Housing Product

The capstone will build upon the knowledge you have gained in the course in order to build a decentralized housing product.

ZoKrates

This project uses ZoKrates for implementing zkSNARKS. To run ZoKrates in a Docker Container, run the following command:

docker run -v $(pwd)/zokrates/code:/home/zokrates/code -ti zokrates/zokrates:0.4.6 /bin/bash

In the running container bash session run the following to confirm ZoKrates is configured correctly:

~/zokrates compile -i ./code/zokrates/code/square/
~/zokrates setup
~/zokrates compute-witness -a 2 4
~/zokrates generate-proof
~/zokrates export-verifier

Project Resources

• Remix - Solidity IDE
• Visual Studio Code
• Truffle Framework
• Ganache - One Click Blockchain
• Open Zeppelin
• Interactive zero knowledge 3-colorability demonstration
• Docker
• ZoKrates